WO2015070625A1 - 一种网络数据传输方法、装置及系统 - Google Patents

一种网络数据传输方法、装置及系统 Download PDF

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Publication number
WO2015070625A1
WO2015070625A1 PCT/CN2014/081653 CN2014081653W WO2015070625A1 WO 2015070625 A1 WO2015070625 A1 WO 2015070625A1 CN 2014081653 W CN2014081653 W CN 2014081653W WO 2015070625 A1 WO2015070625 A1 WO 2015070625A1
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Prior art keywords
interval
target terminal
network
time
information
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PCT/CN2014/081653
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English (en)
French (fr)
Inventor
李汉涛
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华为技术有限公司
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Publication of WO2015070625A1 publication Critical patent/WO2015070625A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/121Wireless traffic scheduling for groups of terminals or users
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]

Definitions

  • the present invention relates to the field of communications, and in particular, to a network data transmission method, apparatus, and system. Background technique
  • the embodiment of the invention provides a network data transmission method, device and system, which can ensure the smooth running of the service running on the mobile terminal and improve the user experience.
  • a network data transmission method includes: predicting a network resource transmission status of a target terminal in a certain period of time in the future;
  • the selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the network data is The network data of the service run by the target terminal in the centralized scheduling interval and the usage interval, where the network resource transmission status of the centralized scheduling interval is better than the Use the network resource transmission status of the interval;
  • the network resource transmission status of the predicted target terminal in a certain period of time in the future includes:
  • the network resource transmission status of the target terminal in a certain period of time in the future is queried from the pre-acquired network performance database; wherein the network performance database includes the network resource transmission status of the target terminal in a certain period of time in the future.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a movement trajectory of the target terminal in a certain period of time in the future.
  • a network resource transmission status of each location the selective scheduling policy is a regional selective scheduling policy including interval information for indicating a centralized scheduling interval and data information indicating network data, the centralized scheduling interval and the The use interval is a position interval of different positions in the movement track, the centralized scheduling interval is located in front of the usage interval, and the network data is a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval.
  • Network data or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the centralized scheduling interval is a specific length that is the best network resource transmission condition in a specific location interval in the moving track a position interval, and the movement track includes at least one of the specific position intervals, wherein the specific length is a preset length;
  • the centralized scheduling interval is a specific length position interval in which a network resource transmission condition is the best in a specific position interval in the moving track, and the moving track includes at least one specific position interval, wherein the specific length is based on The length of real-time information calculation, the real-time information includes the following At least one item:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the network performance database is used for a network performance database that indicates network resource transmission status of a specific location area, where the mobile The trajectory is located in the specific location area;
  • the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the method further includes:
  • the obtaining, by the acquiring, the channel quality level status of the specific location area includes:
  • the acquiring the cell load status of the specific location area includes:
  • the predicting target terminal is in a network in a certain period of time in the future.
  • the method further includes:
  • the multi-antenna technology is used to acquire the moving trajectory of the target terminal in a certain period of time in the future;
  • the generating a guaranteed user based on the network resource transmission status including:
  • the regional selective scheduling policy includes For the section information indicating the centralized scheduling section and the data information for indicating the network data, the feature information includes at least one of the following:
  • the service rate requirement information of the target terminal the moving speed information of the target terminal, and the road condition information of the moving track.
  • the network resource transmission status of the location generates a regional selective scheduling policy that guarantees the user experience, including:
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network The data is network data of a service that is operated when the target terminal moves in the centralized scheduling section and the usage section.
  • the generating a regional selective scheduling policy for ensuring a user experience includes:
  • the regional selective scheduling policy including data information for indicating the first network data and the second network data, and interval information for the centralized scheduling interval.
  • the feature information includes: a moving speed information of the target terminal and road condition information of the moving track; Obtaining the feature information of the target terminal, and predicting a time when the target terminal moves in the centralized scheduling interval and the usage interval according to the feature information, including:
  • the regional selective scheduling policy further includes And the speed information indicating the moving speed of the target terminal in the centralized scheduling interval and the usage interval; the sending the network data to the target terminal according to the regional selective scheduling policy, including:
  • the centralized scheduling interval is that the network resource transmission status is the best in the specific time interval of the future certain time period.
  • a time interval of a specific duration, and the future certain time period includes at least one of the specific time intervals, wherein the specific duration is a preset length; or
  • the centralized scheduling interval is a location interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where the specific The duration is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • the network resource transmission status information of the future time period and the service rate requirement information of the target terminal are the network resource transmission status information of the future time period and the service rate requirement information of the target terminal.
  • the network performance database is used to represent each time point of the specific location area of the future certain time period a network performance database of a network resource transmission status, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status;
  • the method further includes:
  • the acquiring, at the time, the channel quality level of each time point of the specific location area in the future certain period of time Status and/or cell load conditions including:
  • the method further includes:
  • the predicting, by the target terminal, the location of the certain time period in the future includes at least the following manner One:
  • the eighteenth aspect of the first aspect Scheduling strategies including:
  • the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is the target terminal Centralized scheduling interval and network data of services running using the interval.
  • the generating a time selective scheduling policy for ensuring a user experience includes:
  • a time selective scheduling policy for guaranteeing a user experience is generated, the time selective scheduling policy including data information for indicating the first network data and the second network data and interval information for the centralized scheduling interval.
  • the method further includes: the link of the service is basic information transmission in an online state; and/or
  • the network data is used to indicate a target terminal After the uplink data is reported, after the sending the network data to the target terminal according to the selective scheduling policy, the method further includes:
  • an embodiment of the present invention provides a network data transmission method, including:
  • the target terminal Receiving, by the target terminal, network data of a service that is sent by the target terminal in the centralized scheduling interval and the usage interval, where the target terminal is in the centralized scheduling interval, where the network data is that the target terminal is in the centralized scheduling Network data of the business in which the interval and the usage interval are run, the set a source transmission status; the target terminal buffers the network data;
  • the target terminal invokes the network data to run the current service in the centralized scheduling interval and the usage interval.
  • the centralized scheduling interval and the usage interval are location intervals of different positions in a moving trajectory of the target terminal in a certain period of time in the future, where the centralized scheduling interval is located In front of the use interval, or
  • the centralized scheduling interval and the usage interval are time intervals at different time points of the location where the target terminal is located within a certain period of time, and the centralized scheduling interval is earlier than the usage interval.
  • the target terminal in the centralized scheduling interval, receives the target terminal sent by the network device in the centralized scheduling interval. And the method further includes: reporting, by the target terminal, location information to the network device; combining the first possible implementation manner of the second aspect or the second aspect of the second aspect. In a third possible implementation manner of the second aspect, the method further includes: the link of the current service is basic information transmission in an online state; and/or
  • the target terminal When the current service of the target terminal is changed, the target terminal reports the service quality requirement information of the changed service to the network device.
  • the network data is used to indicate that the target terminal reports the uplink data.
  • the target terminal invokes the network data to run the current service in the centralized scheduling interval and the usage interval, including:
  • an embodiment of the present invention provides a network data transmission method, including: acquiring network resource transmission status of each location in a specific location area;
  • the network performance database includes a network resource transmission status of the target terminal in a certain period of time in the future;
  • Receiving the query information sent by the network device, and querying, by the network performance database, the network resource transmission status of the target terminal in a certain period of time in the future, and the network resource transmission status of the target terminal in a certain period of time in the future is used to generate the guaranteed user.
  • the selective scheduling policy is used to send network data to the target terminal in a centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and Running the current service using the interval, the selective scheduling policy includes interval information for indicating a centralized scheduling interval, and data information for indicating network data, wherein the network data is the target terminal in the centralized scheduling interval and using The network data of the service running in the interval, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the use interval.
  • the analyzing and processing the obtained network resource transmission status to establish a network performance database includes:
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the analysis processing includes one of the following methods:
  • the method further includes:
  • the target terminal a network resource transmission status of each location in the mobile track;
  • the selective scheduling policy is a regional selective scheduling policy including interval information for indicating a centralized scheduling interval and data information for indicating network data, and the centralized scheduling interval and The usage interval is a location interval of different positions in the movement trajectory, where the centralized scheduling interval is located in front of the usage interval, and the network data is that the target terminal runs when the centralized scheduling interval and the usage interval move.
  • Network data of the business or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the network performance database is used for a network performance database that indicates a network resource transmission status of a specific location area, The mobile track is located in the specific location area; the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the acquiring the information about the network resource transmission status of each location in the specific location area including: acquiring the channel quality level status and/or the cell load status of each location of the specific location area.
  • the acquiring a channel quality level status of each location of the specific location area includes: receiving the specific The location information is greater than a preset number of channel information reported by the user terminal, and the received channel information is analyzed to obtain a channel quality level status of each location in the specific location area or
  • the acquiring the cell load status of the specific location area includes:
  • the sixth possible implementation in the third aspect Database including:
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the network performance database is used to indicate downlink and/or uplink network resource transmission status of each location of the specific location area.
  • the network performance database is used to represent a network at each time point of the specific location area in the future certain time period a network performance database of a resource transmission status, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status;
  • obtaining the information about the network resource transmission status of each location in the specific location area including: acquiring a channel quality level condition and/or a cell load status at each time point of each location of the specific location area in the future certain period of time.
  • the acquiring, by the acquiring, the channel quality level status of each time point of each location of the specific location area in the future certain time period And/or cell load conditions including:
  • the time law of the situation acquires the cell load status at each time point of each location of the specific location area in the future certain period of time.
  • an embodiment of the present invention provides a network data transmission apparatus, including: a first prediction unit, a generating unit, and a first sending unit, where:
  • the first prediction unit is configured to predict a network resource transmission status of the target terminal in a certain period of time in the future
  • the generating unit is configured to generate a selective scheduling policy for guaranteeing a user experience based on the network resource transmission status predicted by the first prediction unit, where the selective scheduling policy includes interval information for indicating a centralized scheduling interval And data information for indicating network data, the network data is network data of a service run by the target terminal in the centralized scheduling interval and the usage interval, and the network resource transmission status of the centralized scheduling interval is better than the a network resource transmission status of the use interval; the first sending unit, configured to generate, according to the generating unit, in the centralized scheduling interval The selective scheduling policy sends the network data to the target terminal; where the network data is used by the target terminal to run a current service in the centralized scheduling interval and the usage interval.
  • the first prediction unit is configured to query, from a pre-acquired network performance database, a network resource transmission status of the target terminal in a certain period of time in the future;
  • the network performance database includes network resource transmission status of the target terminal in a certain period of time in the future.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a movement trajectory of the target terminal in a certain period of time in the future.
  • the selective scheduling policy is a regional selective scheduling policy including interval information for indicating a centralized scheduling interval and data information indicating network data, the centralized scheduling interval and the The use interval is a position interval of different positions in the movement track, the centralized scheduling interval is located in front of the usage interval, and the network data is a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval.
  • Network data or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the centralized scheduling interval is a specific length that is the best network resource transmission condition in a specific location interval in the moving track a position interval, and the movement track includes at least one of the specific position intervals, wherein the specific length is a preset length;
  • the centralized scheduling interval is a specific length position interval in which a network resource transmission condition is the best in a specific position interval in the moving track, and the moving track includes at least one specific position interval, wherein the specific length is based on
  • the length of the real-time information calculation, the real-time information includes at least one of the following:
  • the network performance database is used for a network performance database that indicates network resource transmission status of a specific location area, where the mobile The trajectory is located in the specific location area;
  • the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the apparatus further includes:
  • a first acquiring unit configured to acquire a channel quality level condition and/or a cell load status of the specific location area
  • a first establishing unit configured to establish, according to the obtained channel quality level condition and/or the cell load status, a network performance database for indicating a network resource transmission status of the specific location area.
  • the first acquiring unit is configured to receive a user terminal that is located in the specific location and that is greater than a preset number of Channel information, and analyzing the received channel information to obtain a channel quality level condition of the specific location area; or the first obtaining unit is configured to measure the specific location by a multi-cell joint receiving technique and a multi-antenna technology The channel quality level of the area;
  • the first acquiring unit is further configured to acquire the cell load status information reported by the base station of each cell in the specific location area, and obtain the cell load status of the specific location area according to the acquired cell load status information.
  • the device further includes:
  • the second obtaining unit is configured to acquire a movement trajectory of the target terminal in a certain period of time in the future.
  • the second acquiring unit is configured to obtain, by using a route model matching of a public transportation facility, a target terminal in a certain period of time in the future. Moving track; or
  • the second obtaining unit is configured to acquire, by using the location information reported by the target terminal, a moving track of the target terminal in a certain period of time in the future; or
  • the second acquiring unit is configured to acquire, by using a multi-antenna technology, a moving track of the target terminal in a certain period of time in the future; or
  • the second acquiring unit is configured to acquire, by using a historical movement trajectory of the target terminal, a movement trajectory of the target terminal in a certain period of time in the future.
  • the generating unit is configured to acquire feature information of the target terminal, and according to the feature information and network resource transmission status of each location in the mobile track And generating a regional selective scheduling policy for ensuring a user experience, where the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the feature information includes at least one of the following:
  • the service rate requirement information of the target terminal the moving speed information of the target terminal, and the road condition information of the moving track.
  • the generating unit includes:
  • a first selecting unit selecting the centralized scheduling interval according to a network resource transmission status of each position in the moving track, and selecting, after the centralized scheduling interval, the use after the centralized scheduling interval according to the centralized scheduling interval Interval
  • a second prediction unit configured to acquire the feature information of the target terminal, and predict, according to the feature information, a time when the target terminal moves in the centralized scheduling interval and the usage interval; Predicting a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval according to a service currently running by the target terminal and a time predicted by the second prediction unit;
  • a first generation sub-unit configured to generate a regional selective scheduling policy for guaranteeing a user experience;
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network data The network data of the service that is run when the target terminal moves in the centralized scheduling interval and the usage interval.
  • the first generating subunit is configured to predict the target according to the time and the service rate requirement of the target terminal
  • the regional selective scheduling policy of the experience, the regional selective scheduling policy includes data information for indicating the first network data and the second network data, and interval information for the centralized scheduling interval.
  • the eleventh possible implementation in the fourth aspect includes the moving speed information of the target terminal and the road condition information of the moving track; the second prediction unit is specifically configured to use the current moving speed of the target terminal and the road condition information of the moving track Predicting a moving speed of the target terminal in the centralized scheduling interval and the usage interval; and predicting, according to a moving speed of the target terminal in the centralized scheduling interval and the usage interval, the target terminal is in the The centralized scheduling interval and the time during which the usage interval moves.
  • the regional selective scheduling policy further includes And indicating speed information of the moving speed of the target terminal in the centralized scheduling interval and the usage interval;
  • the first sending unit includes:
  • a fourth prediction unit configured to: when the target terminal moves to the centralized scheduling interval, acquire a current moving speed of the target terminal, and predict, according to the moving speed, the target terminal in the centralized scheduling interval and the Use the real-time movement speed of the interval;
  • an adjusting unit configured to predict, by the fourth prediction unit, a real-time moving speed of the target terminal in the centralized scheduling interval and the usage interval, and the target terminal represented by the speed information in the centralized scheduling interval Comparing the moving speed of the use interval, and adjusting data information of the regional selective scheduling policy according to the comparison result;
  • a sending subunit configured to send, to the target terminal, network data represented by the data information adjusted by the adjusting unit.
  • the centralized scheduling interval is that the network resource transmission status is the best in the specific time interval of the future certain time period a time interval of a specific duration, and the future certain time period includes at least one of the specific time intervals, wherein the specific duration is a preset length; or
  • the centralized scheduling interval is a location interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where the specific The duration is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • the network resource transmission status information of the future time period and the service rate requirement information of the target terminal are the network resource transmission status information of the future time period and the service rate requirement information of the target terminal.
  • the network performance database is used to represent a network performance database of network resource transmission status at each time point of the specific location area in a certain period of time in the future, and the location where the target terminal is located belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the device also includes:
  • a third acquiring unit configured to acquire a channel quality level condition and/or a cell load status of each time point of the specific location area in the future certain time period
  • a second establishing unit configured to establish, according to the obtained channel quality level condition and/or the cell load status, a network performance database for indicating the network resource transmission status of the specific location area in the future certain time period.
  • the third acquiring unit is configured to use a time regularity of a channel quality level condition of the specific location area Obtaining a channel quality level status at each time point of the specific location area in the future for a certain period of time;
  • the third acquiring unit is configured to acquire, by using a time rule of a cell load status of the specific location area, a cell load status of each time point of the specific location area in the future certain period of time.
  • the device further includes:
  • a fifth prediction unit configured to predict a location of the target terminal in a certain period of time in the future.
  • the fifth prediction unit is configured to predict, by using the location information reported by the target terminal, the target terminal in the future The location of a certain period of time; and / or
  • the fifth prediction unit is further configured to predict, by the location history record of the target terminal, the location of the target terminal in a certain period of time in the future.
  • the generating unit includes:
  • a second selection unit configured to: according to each location of the target terminal at a certain time period in the future The network resource transmission status at the time point selects the centralized scheduling interval, and selects a usage interval later than the centralized scheduling interval from a certain future time period according to the centralized scheduling interval;
  • a sixth prediction unit configured to predict, according to a service currently running by the target terminal, a service that is performed by the target terminal in the centralized scheduling interval and the usage interval;
  • a second generation subunit configured to generate a time selective scheduling policy for guaranteeing a user experience;
  • the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network data The network data of the service run by the target terminal in the centralized scheduling interval and the usage interval.
  • the second generating subunit is configured to use, according to the duration of the centralized scheduling interval and the usage interval,
  • the service rate requirement of the target terminal is to predict the first network data that the target terminal needs to load in the service run by the centralized scheduling interval, and the second that needs to be loaded to predict the service that the target terminal runs in the usage interval.
  • the device further includes: The link of the service is the basic information transmission of the online state; and/or
  • a second sending unit configured to send, when the network data does not include network data that needs to be loaded by a service run by the target terminal in an excess time of the usage interval, to the target terminal in the use interval The network data that the target terminal needs to load during the excess time running;
  • the first receiving unit is configured to receive the service quality requirement information of the changed service that is sent by the target terminal by the target terminal, when the current service of the target terminal is changed.
  • a second receiving unit configured to receive, in the centralized scheduling interval, uplink data that is sent by the target terminal in response to the network data, where the network data is used to indicate that the target terminal reports uplink data.
  • a fifth aspect of the present invention provides a user equipment, including: a first receiving unit, a cache unit, and a calling unit, where:
  • the first receiving unit is configured to receive, in a centralized scheduling interval, network data of a service that is sent by the target terminal in the centralized scheduling interval and the usage interval, where the network data is the user equipment.
  • the buffer unit is configured to buffer network data received by the first receiving unit
  • the calling unit is configured to invoke the network data of the cache unit cache to run a current service in the centralized scheduling interval and the use interval.
  • the centralized scheduling interval and the usage interval are location intervals of different positions in the moving trajectory of the user equipment in a certain period of time in the future, where the centralized scheduling interval is located. In front of the use interval, or
  • the centralized scheduling interval and the usage interval are time intervals at different time points of the location where the user equipment is located within a certain period of time, and the centralized scheduling interval is earlier than the usage interval.
  • the device further includes:
  • a first sending unit configured to report location information to the network device
  • the device further includes: the current service The link is a basic information transmission of the online state; and/or
  • a second receiving unit when the network data does not include the target terminal in the usage interval Receiving network data that needs to be loaded by the user equipment sent by the network device during the excess time, and calling the network data to be run, when the service running on the network needs to load the network data.
  • the third sending unit is configured to report the service quality requirement information of the changed service to the network device when the current service transmission of the user equipment changes.
  • the network data is used to indicate the user equipment
  • the uplink data is reported;
  • the calling unit is further configured to invoke the network data to run a current service in the centralized scheduling interval and the usage interval, and send uplink data that is responsive to the network data to the network device.
  • an embodiment of the present invention provides a network performance analysis apparatus, including: an acquiring unit, an establishing unit, and a querying unit, where:
  • the acquiring unit is configured to acquire a network resource transmission status of each location in a specific location area; a network performance database, where the network performance database includes a network resource transmission status of the target terminal in a certain period of time in the future;
  • the query unit is configured to receive query information sent by the network device, and query, from the network performance database, a network resource transmission status of the target terminal in a certain period of time in the future, and the network resource of the target terminal in a certain period of time in the future
  • the transmission status is used to generate the selective scheduling policy for guaranteeing a user experience, where the selective scheduling policy is used to send network data to the target terminal in a centralized scheduling interval; wherein the network data is used by the target terminal
  • the centralized scheduling interval and the usage interval run a current service, where the selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the network data is the target terminal
  • the centralized scheduling interval and the network data of the service running in the usage interval, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval.
  • the establishing unit is configured to perform an analysis process on the obtained network resource transmission status to establish a network performance database, where the analysis processing includes one of the following manners:
  • the device further includes: a first sending unit, configured to send, to the network device, network resources of the target terminal in a certain period of time in the future Transmission status; or
  • a second sending unit configured to generate the selective scheduling policy for guaranteeing a user experience based on the network resource transmission status of the target terminal in a certain period of time in the future, and send the selective scheduling policy to the network device.
  • a network resource transmission status of each location is a regional selective scheduling policy including interval information for indicating a centralized scheduling interval and data information indicating network data, the centralized scheduling interval and the using The interval is a position interval of different positions in the movement track, the centralized scheduling interval is located in front of the usage interval, and the network data is a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval.
  • Network data or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the network performance database is used for a network performance database that indicates a network resource transmission status of a specific location area, The mobile track is located in the specific location area; the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the obtaining unit is configured to acquire a channel quality level condition and/or a cell load status of each location of a specific location area.
  • the acquiring unit is configured to receive a user terminal that is located in the specific location and that is greater than a preset number of user terminals Channel information, and analyzing the received channel information to obtain a channel quality level status of each location of the specific location area; or the acquiring unit is configured to use a joint receiving technology of multiple cells And the multi-antenna technology is used to measure the channel quality level of each location in the specific location area; the acquiring unit is further configured to acquire the cell load status information reported by the base station of each cell in the specific location area, and combine the acquired cell load The status information acquires a cell load status of the specific location area.
  • the sixth possible implementation of the sixth aspect establishes a network performance database, wherein the network performance database is used to indicate downlink and/or locations of the specific location area. Or uplink network resource transmission status.
  • the network performance database is used to represent a network at each time point of the specific location area in the future certain time period a network performance database of a resource transmission status, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status;
  • the acquiring unit is configured to acquire a channel quality level condition and/or a cell load status of each time point of each location of the specific location area in the future certain period of time.
  • the acquiring unit is configured to obtain, by using a time rule of a channel quality level condition of each location of the specific location area, a channel quality level condition at each time point of each location of the specific location area in a certain period of time in the future; and/or
  • the acquiring unit is configured to acquire, by using a time rule of a cell load status of each location in a specific location area, a cell load status at each time point of each location of the specific location area in the future certain period of time.
  • an embodiment of the present invention provides a network data transmission system, including a network performance analysis device and a network data transmission device, where:
  • the network performance analysis device is configured to acquire a network resource transmission status of each location in a specific location area, where the network performance database includes a network resource transmission status of the target terminal in a certain period of time in the future; and receiving query information sent by the network device, And querying, by the network performance database, a network resource transmission status of the target terminal in a certain period of time in the future;
  • the network data transmission device is configured to send the network data to the target terminal according to a selective scheduling policy in a centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and the Running the current service by using the interval, the selective scheduling policy is that the target terminal generates the selective scheduling policy for guaranteeing user experience in a network resource transmission status in a certain period of time in the future, and the selective scheduling policy includes The interval information of the scheduling interval and the data information for indicating the network data, the network data is network data of the service run by the target terminal in the centralized scheduling interval and the usage interval, and the network resource transmission of the centralized scheduling interval The situation is
  • the network performance analyzing apparatus is further configured to send, to the network data transmission apparatus, a network resource transmission status of the target terminal in a certain period of time in the future; the network data transmission The apparatus is further configured to generate the selective scheduling policy for guaranteeing a user experience based on a network resource transmission status of the target terminal in a certain period of time in the future; or
  • the network performance analysis apparatus is further configured to generate the selective scheduling policy for guaranteeing a user experience based on a network resource transmission status of the target terminal in a certain period of time in the future, and send the selective scheduling policy to the network device.
  • the eighth aspect of the present invention provides a network data transmission system, including a network device and a target terminal, where:
  • the network device configured to predict a network resource transmission manner of the target terminal in a certain period of time in the future, the selective scheduling policy includes interval information for indicating a centralized scheduling interval, and data information for indicating network data, the network data For the network data of the service that the target terminal runs in the centralized scheduling interval and the usage interval, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval; in the centralized scheduling interval Sending the network data to the target terminal according to the selective scheduling policy;
  • the target terminal is configured to invoke the network data to run a current service in the centralized scheduling interval and the usage interval.
  • predicting a network resource transmission status of the target terminal in a certain period of time in the future generating a selective scheduling policy for ensuring a user experience based on the network resource transmission status, where the selective scheduling policy is used to indicate centralized scheduling Interval information for intervals and used to represent network data Data data, the network data is network data of a service run by the target terminal in the centralized scheduling interval and the usage interval, and network resource transmission status of the centralized scheduling interval is better than network resource transmission of the usage interval
  • the network data is sent to the target terminal according to the selective scheduling policy in the centralized scheduling interval; thus, the target terminal may invoke the network data in the centralized scheduling interval and the usage interval. Run the current business. Therefore, it is possible to ensure smooth running of the service running on the mobile terminal.
  • FIG. 1 is a schematic flowchart of a network data transmission method according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention
  • 6 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention
  • FIG. 7 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention
  • FIG. 10 is a schematic structural diagram of a network data transmission apparatus according to an embodiment of the present invention
  • FIG. 11 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 13 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 14 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • 15 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 16 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 17 is another embodiment of the present invention.
  • FIG. 18 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 19 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 20 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 21 is a schematic structural diagram of a network performance analysis apparatus according to an embodiment of the present invention
  • FIG. 22 is a schematic structural diagram of another network performance analysis apparatus according to an embodiment of the present invention
  • FIG. 24 is a schematic structural diagram of another network data transmission system according to an embodiment of the present invention
  • FIG. 25 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention
  • FIG. 27 is a schematic structural diagram of another network data transmission apparatus according to an embodiment of the present invention. detailed description
  • the service running on the target terminal may be any service in the communication field, which is not limited by the embodiment of the present invention, for example, video, audio, resource download, game, webpage, and the like.
  • the technical solution provided by the embodiment of the present invention can be applied to various wireless communication networks, for example, a global system for mobile communication (GSM) system, a code division multiple access (CDMA) system.
  • GSM global system for mobile communication
  • CDMA code division multiple access
  • WCDMA Wideband code division multiple access
  • UMTS universal mobile telecommunication system
  • GPRS general packet radio service
  • LTE Long term evolution
  • LTE-A advanced long term evolution advanced
  • WiMAX worldwide interoperability for microwave access
  • WiFi wireless Wireless Fidelity
  • WLAN Wireless Local Area Networks
  • Hetnet Heternet
  • the terms "network” and "system” can be replaced with each other.
  • FIG. 1 is a flow chart of a network data transmission method according to an embodiment of the present invention. Intention, as shown in Figure 1, includes the following steps:
  • the network resource transmission status of each location in the mobile trajectory of the target terminal in a certain period of time is predicted, or the network resource transmission status of each time point of the location where the target terminal is located in a certain future time period is predicted.
  • the network resource transmission status of each time point of the location where the target terminal is located in a certain future time period is predicted.
  • the network resource transmission status may be specifically used to indicate the transmission quality of data transmitted between the network side and the user terminal. For example, when the transmission quality of the data transmitted between the network side and the target terminal is better, the network resource transmission is indicated. The better the situation, the worse, the worse.
  • the foregoing certain time period in the future may be a preset time, for example: 1 hour or 5 hours or 1 day.
  • step 101 may specifically include:
  • the network resource transmission status of the target terminal in a certain period of time in the future is queried from the pre-acquired network performance database; wherein the network performance database includes the network resource transmission status of the target terminal in a certain period of time in the future.
  • a network performance database including network resource transmission status of the target terminal in a certain period of time in the future is acquired in advance.
  • SSS Selective Scheduling Strategy for generating a user experience based on the network resource transmission status
  • the selective scheduling policy includes an interval for indicating a Centralized Scheduling Region (CSR) Information and data information for indicating network data
  • the network data is network data of a service run by the target terminal in the centralized scheduling interval and a usage zone (UR), the centralized scheduling area
  • CSR Centralized Scheduling Region
  • the target interval that is, the target terminal can receive the network data in the centralized scheduling interval; the use interval may specifically be network data that does not transmit the current service of the target terminal to the target terminal, but the target terminal can invoke the network data transmitted in the centralized scheduling interval.
  • the interval in which the current service is normally operated that is, the target terminal may not receive the network data of the current service in the use interval, but can call the network data to receive the current service in the centralized scheduling interval.
  • the foregoing centralized scheduling interval and the usage interval may be time intervals, for example:
  • the scheduling interval is a time interval that is earlier than the usage interval.
  • the centralized scheduling interval and the usage interval may be specifically a location interval of the movement trajectory of the target terminal, for example, the position of the centralized scheduling interval in the movement trajectory is before the position of the usage interval.
  • the centralized scheduling interval may specifically represent one or more centralized scheduling intervals, where the usage interval may specifically represent one usage interval or multiple usage intervals, where each centralized scheduling interval corresponds to one or more The usage interval, the one usage interval corresponds to a centralized scheduling interval, for example: when the moving trajectory passes through multiple cells, the centralized scheduling interval may specifically be a central location interval indicating the multiple cells, and a centralized scheduling interval corresponding to the use The interval may be one or more edge intervals of the cell.
  • the network data is sent to the target terminal according to the selective scheduling policy in the centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and the usage interval. Run the current business.
  • Step 103 may specifically: when the centralized scheduling interval is identified according to the section information, send the network data to the target terminal according to the selective scheduling policy.
  • the target terminal can receive the network data in the centralized scheduling interval, and the target terminal can call the network data to run the current service in the centralized scheduling interval and the usage interval.
  • the method may further include: the link of the service is basic information transmission in an online state.
  • the foregoing basic information may include, but is not limited to, keep-alive or heartbeat signaling of a Transmission Control Protocol (TCP).
  • TCP Transmission Control Protocol
  • the method may further include:
  • the method may further include:
  • the target terminal And receiving, by the target terminal, the service quality requirement information of the changed service, when the target terminal sends a change of the current service.
  • the selective scheduling policy can be updated according to the received quality of service requirement information to improve the accuracy of the selective scheduling policy.
  • the network data is used to indicate that the target terminal reports the uplink data.
  • the method further includes:
  • the uplink data of the target terminal transmission in the centralized scheduling interval and the usage interval can be realized in the centralized scheduling interval.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status of each location in the moving trajectory of the target terminal in a certain period of time in the future;
  • the selective scheduling policy is included for And an area selective scheduling policy for indicating a centralized scheduling interval, wherein the centralized scheduling interval and the usage interval are position intervals of different positions in the moving trajectory, and the centralized scheduling interval Located in front of the use interval, the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • network data scheduling can be performed at a point in time when the target terminal is located.
  • the method may be applied to a network device, for example, a radio access network (RAN) device, a core network (CN) device, and a base station, where the foregoing steps 101, 102, and Step 103 may be performed by different network devices.
  • RAN radio access network
  • CN core network
  • the foregoing steps 101, 102, and Step 103 may be performed by different network devices.
  • the foregoing step 101, step 102 and step 103 may also be performed by the same network device.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Network-enabled smart devices such as tablets, mobile phones, e-readers, remote controls, personal computers (PCs), laptops, in-vehicle devices, Internet TVs, wearable devices, and more.
  • FIG. 2 is a schematic flowchart of a network data transmission method according to an embodiment of the present invention. As shown in FIG. 2, the method includes the following steps:
  • the step 201 may be: determining, by the measurement, the movement trajectory of the target terminal or the movement trajectory of the target terminal calculated by the information reported by the target terminal, or directly receiving the information of the movement trajectory of the target terminal reported by the target terminal.
  • the moving track may specifically be a moving track of the target terminal in a certain period of time in the future, for example, a moving track in the next half hour.
  • the moving trajectory may be a moving trajectory of a plane, that is, the moving trajectory may specifically be a moving trajectory of longitude and latitude change; or the moving trajectory may specifically be a moving trajectory of the space, that is, the moving trajectory may specifically be longitude and latitude.
  • the movement trajectory of the height of the space for example, the target terminal moves from one floor of a building to ten floors of the building, and then moves one floor of the other building from the tenth floor.
  • the movement trajectory may specifically be a movement trajectory of position and time change, that is, the movement trajectory may specifically be a position of the target terminal at different time points, for example: time point A target terminal is at position A, time point B target terminal At position B, and at time point C, the target terminal is at position C and the like.
  • the network resource transmission status may be specifically used to indicate the network side and the target terminal.
  • the transmission quality of the transmitted data such as the better the transmission quality of the data transmitted between the network side and the target terminal, indicates that the network resource transmission condition is better, and conversely, the worse.
  • the regional selective scheduling policy is used to indicate a centralized scheduling interval.
  • Interval information and data information for representing network data the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval, the centralized scheduling interval and the use The interval is a position interval of different positions in the movement trajectory, and the centralized scheduling interval is located in the usage interval pre-transmission condition.
  • the location interval that is, the target terminal can receive the network data when the centralized scheduling interval moves; the target terminal can call the location interval in which the network data transmitted in the centralized scheduling interval normally runs the current service, that is, the target terminal can move when using the interval. It does not receive the network data of the current service, but can call to receive the network data in the centralized scheduling interval to run the current service.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving track, and the moving track includes at least one specific location interval, where
  • the specific length is a preset length; for example, the moving trajectory is divided into N specific position intervals, so that each specific position interval can select a range of a specific length (for example, 100 meters) as a centralized scheduling interval.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where
  • the specific length is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the location interval with better network resource transmission status can be selected as the centralized scheduling interval, so that when the network data is sent to the mobile terminal in the centralized scheduling interval, the transmission efficiency and the transmission speed are better, so that when the target terminal moves When the network resource transmission status is poor (for example, the cell edge), the network data can be received in the centralized scheduling interval, so that the target terminal can also be smooth when the target terminal moves to a position where the network resource transmission status is relatively poor. Run the business.
  • the use section may be a location section that is continuous with the location of the centralized scheduling section and located after the centralized scheduling section in the moving trajectory.
  • the centralized scheduling interval is a cell center location interval
  • the above usage interval is a cell edge location interval.
  • the centralized scheduling interval may specifically represent one or more centralized scheduling intervals, where the usage interval may specifically represent one usage interval or multiple usage intervals, where each centralized scheduling interval corresponds to one or more The usage interval, the one usage interval corresponds to a centralized scheduling interval, for example: when the moving trajectory passes through multiple cells, the centralized scheduling interval may specifically be a central location interval indicating the multiple cells, and a centralized scheduling interval corresponding to the use The interval may be one or more edge intervals of the cell.
  • the target terminal moves to the centralized scheduling interval, send the network data to the target terminal according to the regional selective scheduling policy; the network data is used by the target terminal in the centralized scheduling.
  • the network data is invoked to run the current service when the interval and the usage interval move.
  • the step 204 is specifically: obtaining the current location of the target terminal, and when the current location of the target terminal is located in the centralized scheduling interval, the network data may be sent to the target terminal according to the user experience policy.
  • the current service refers to a service that is currently running by the target terminal.
  • the current service is a service that is run when the target terminal moves in the centralized scheduling interval, and the target terminal is in the use interval.
  • the current service is the service that the target terminal runs when it uses the interval to move.
  • the target terminal receives the network data, the network data of the service running when the target terminal moves in the area can be loaded into the service to ensure the service.
  • the target terminal when the target terminal is located in the centralized scheduling interval (for example, the cell center location), the target terminal is running a video service (ie, playing a video), and according to the characteristics of the video, the target terminal can be acquired to move in the usage interval (cell edge location).
  • the step 104 can send the network data that the video service needs to be smoothly viewed when the target terminal is in the use interval in the centralized scheduling interval, so that the target terminal can be prevented from moving.
  • the use interval the phenomenon that the video service is relatively stuck due to the poor channel quality or the application needs to switch to a lower play rate based on the bandwidth reduction of the network, thereby reducing the user service experience.
  • the network data of the same service at different time points may be different.
  • the video picture and the audio are different at different time points of the video service.
  • the network data may specifically be the network data that needs to be loaded when the target terminal moves in the centralized scheduling interval, and the network data that needs to be loaded when the target terminal moves in the use interval.
  • the method may be specifically applied to a network device, for example, a radio access network (RAN) device, a core network (Core Network, CN) device, and a network device such as a base station, where the foregoing step 201, step 202, Step 203 and step 204 may be performed by different network devices.
  • the network devices may share information such as the user experience policy and the mobile track, and the specific sharing mode is used. No detailed explanation is given.
  • the foregoing step 201, step 202, step 203, and step 204 may also be performed by the same network device.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs Portable Computers, PCs
  • laptops Personal computers (Personal Computers, PCs), laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • FIG. 3 is a flowchart of another network data transmission method according to an embodiment of the present invention.
  • the schematic diagram, as shown in Figure 3 includes the following steps:
  • step 301 specifically includes:
  • the trajectory of the target terminal in a certain period of time in the future is obtained by matching the route model of the public transportation facility.
  • the route of the public transportation facility is matched to obtain the movement track of the target terminal.
  • step 301 specifically includes:
  • the user of the target terminal generally has a relatively regular life. For example, the user generally travels from home to the company in the morning, and the time is almost the same. Then, step 201 can be based on the movement history of the target terminal history. Calculating the movement trajectory of the target terminal during the working time period, and the calculation method is very accurate.
  • the step of performing the step may be a dedicated mobile track prediction device, which may be deployed on a network device.
  • step 301 specifically includes:
  • the multi-antenna technology is used to acquire the moving trajectory of the target terminal in a certain period of time in the future.
  • the location information may specifically be information about a movement trajectory of the target terminal in a certain period of time in the future.
  • the information of the mobile track reported by the target terminal may specifically include address location information of longitude, latitude, and spatial height, and speed information, time information, and the like of the target terminal moving.
  • the terminal may preset the moving track through the terminal application, and then report the moving track.
  • the terminal presets the driving route and reports it through navigation software (for example, Baidu map, Google map).
  • the information about the mobile trajectory reported by the target terminal may further include information about the currently camped cell, such as PCI, Reference Signal Receiving Power (RSRP), throughput, service type, service QoS requirement, and the like, when received.
  • RSRP Reference Signal Receiving Power
  • step 301 specifically includes: Moving track.
  • the location of the target terminal is obtained first, for example: the location of the target terminal is obtained by the joint receiving technology of the multi-cell, that is, the location information of the target terminal is obtained. Then, the current moving direction and the moving speed of the target terminal are obtained by using the multi-antenna technology. Since the target mobile is moving, a cell handover or a signal transmitting antenna may be switched, so that the target can be measured by the switched cell or the transmitting antenna. The direction in which the terminal moves and the speed of movement. The moving direction and moving speed can calculate the moving trajectory of the target terminal in a certain period of time in the future.
  • Query from a pre-acquired network performance database, a network resource transmission status of each location in the mobile trajectory; where the network performance database is a network performance database used to indicate a network resource transmission status of a specific location area, where The moving track is located in the specific location area.
  • the feature location area may specifically refer to a province or a city.
  • the network performance database may specifically be a network resource transmission status including each location in the feature location area.
  • the moving track located in the specific location area may specifically be the specific location area including the moving track.
  • the foregoing network resource transmission status includes:
  • the channel quality level status may specifically refer to channel quality information distribution information of the position of each position of the information of the moving track.
  • the channel quality distribution information may specifically be large-scale fading information (for example: path loss or shadow fading) and interference information formed based on large-scale fading, or the channel quality distribution information may specifically be a signal to interference plus noise ratio (Signal to Interference) Plus Noise Ratio, SINR ).
  • the cell load status may be specifically the number of cell access terminals and the amount of network data of services run by each terminal.
  • the method may further include:
  • the obtaining the channel quality level status of the specific location area may include: receiving channel information that is located in the specific location area and greater than a preset number of user terminals, and analyzing the received channel information to obtain the Channel quality level status at a specific location.
  • the channel performance information of the plurality of terminals is reported, and the network performance parameter information of the wireless network in different geographical locations is collected, for example, Reference Signal Receiving Power (RSRP) of each cell, and received signal strength indication (Received) Signal Strength Indication (RSI) information, user camped cell information, SINR information, and the like.
  • RSRP Reference Signal Receiving Power
  • RSI Signal Strength Indication
  • user camped cell information user camped cell information
  • SINR SINR information
  • the obtaining the channel quality level condition of the specific location area may include: measuring a channel quality level condition of the specific location area by using a multi-cell joint receiving technology and a multi-antenna technology.
  • the channel quality level condition of the specific location area may be measured by using a multi-antenna technology and a multi-cell joint receiving technology, for example: acquiring a moving direction and a moving speed of a large number of terminals by using a multi-antenna technology, and a joint receiving technology by using multiple cells.
  • the positioning of the large number of terminals can obtain the location and movement trajectory of a large number of terminals in a specific location area, so that the number of access terminals in each location of the specific location area can be obtained, and the number of access terminals in each location can be obtained.
  • Channel quality level status at each location may be measured by using a multi-antenna technology and a multi-cell joint receiving technology, for example: acquiring a moving direction and a moving speed of a large number of terminals by using a multi-antenna technology, and a joint receiving technology by using multiple cells.
  • obtaining the cell load status of the specific location including:
  • the specific location area includes a plurality of cells, so that the cell load status information of the cell is sent by the base stations of the multiple cells, and the acquired cell load status information of the multiple cells is used to obtain the specific location interval. Cell load status.
  • the regional selective scheduling policy includes interval information used to represent a centralized scheduling interval and used to represent the network.
  • Data data of the data is network data of a service that is run when the target terminal moves in the centralized scheduling interval and the usage interval, and the centralized scheduling interval and the usage interval are locations in the moving track a location interval of the connection, and the usage interval is located after the centralized scheduling interval, and the network resource transmission status of the centralized scheduling interval Better than the network resource transmission status of the use interval.
  • the service that is run when the target terminal moves in the centralized scheduling interval may be the same service that is running in the usage interval of the target terminal, and the service that is run when the target terminal moves in the centralized scheduling interval may be in the target terminal. Businesses running in the interval are different services.
  • the service that the target terminal runs in the centralized scheduling interval or the usage interval may be one or more services.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where The specific length is a preset length.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where
  • the specific length is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the above network resource transmission status information may include a channel quality level condition and/or a cell load status.
  • the centralized scheduling interval may specifically be the channel quality level in a specific position interval in the moving track.
  • the cell load status may further include the priority level of the access terminal, and the priority level in the specific location interval.
  • the foregoing centralized scheduling interval may be configured to set the specific length according to the priority level of the terminal accessed by the specific location and the cell load level, so as to implement the data requirements of other terminals while the target terminal is being used, so as to ensure that data fairness is not caused.
  • the specific length of the centralized scheduling interval when the moving speed of the target terminal is constant, when the network load level is 30%, the specific length of the centralized scheduling interval may be 200m; when the network load level is 80%, the specific length of the centralized scheduling interval is 400m; for example: when the network load level is constant, the target terminal moves When the speed is 40 kilometers per hour, the specific length of the centralized scheduling interval can be 200m, and when the target terminal moves at a speed of 20 kilometers per hour, the specific length of the centralized scheduling interval can be 400m.
  • the foregoing regional selective scheduling policy may further include a scheduling ratio coefficient, where the ratio coefficient may be used to indicate a ratio of scheduling resources preempted by the regional selective scheduling target terminal to the scheduling resources of other terminals in the current interval, such as normal scheduling.
  • the ratio coefficient is 4, the regional selective target terminal performs 80% of the resources of the positive network; thus, the interval between the two centralized scheduling intervals is 800 ms, and the network load level is assumed.
  • the ratio factor can be set to 4, then the centralized scheduling interval can be 200m; when the network load level is 80%, the ratio factor is set to 2, then the centralized scheduling interval is 400m;
  • the fairness impact of the balanced selective scheduling policy on other users in the centralized scheduling interval needs to be determined according to the channel quality level distribution, the user moving speed, and the network load level.
  • step 303 may specifically include:
  • the regional selective scheduling policy is used to: And section data indicating a centralized scheduling section and data information for indicating network data, wherein the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling section and the usage section, and the centralized scheduling section
  • the use interval is a position interval connected to the position in the movement track, and the information of the use interval in the centralized scheduling interval includes at least one of the following:
  • the service rate requirement information of the target terminal the moving speed information of the target terminal, and the road condition information of the moving track.
  • the traffic that is operated when the target terminal moves in the centralized scheduling section and the usage section is predicted by the moving speed information of the target terminal and the road condition information of the moving trajectory. And, by using the service rate requirement information of the service that is run when the target terminal moves in the centralized scheduling interval, predicting network data that needs to be loaded by the target terminal when the target terminal moves in the centralized scheduling interval, where the target terminal is in the The service rate requirement information of the service running when the interval moves is used to predict the network data to be loaded by the service that the target terminal runs when the usage section moves.
  • Step 303 can include: Selecting a centralized scheduling interval according to the network resource transmission status of each position in the moving trajectory, and selecting a usage interval after the centralized scheduling interval from the moving trajectory according to the centralized scheduling interval, where the centralized scheduling interval is The network resource transmission status is better than the usage interval;
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is the target terminal in the Centralized scheduling interval and network data of services that are run when the interval is moved.
  • the current moving speed information of the target terminal and the road condition information of the moving track can be predicted, the moving speed of the target terminal in the centralized scheduling interval and the usage interval, and the centralized scheduling interval and the usage interval are fixed, so that It is possible to predict the time at which the target terminal moves in the centralized scheduling interval and the usage interval.
  • the service of the target terminal currently running (running when the above strategy is generated) is known, so that the target terminal can be predicted in the centralized scheduling interval and the time by the time when the service and the target terminal move in the centralized scheduling interval and the use interval.
  • the business that is running when using interval moves.
  • the target terminal is currently running (running when generating the above policy) is a video service
  • the length of the video is 40 minutes
  • the total length of the target terminal in the centralized terminal in the centralized scheduling interval and the usage interval is 30 minutes
  • the service running when the target moves in the centralized scheduling interval and the usage interval is the video service.
  • the service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval may also be predicted in different manners according to different service types, for example, when the step 303 is performed, the current service of the target terminal is a video service.
  • the step 303 can predict the service that the target terminal runs when the target terminal moves in the centralized scheduling interval and the usage interval according to the time when the target terminal moves in the centralized scheduling interval and the usage interval, and the time of the service.
  • the step 303 may generate the regional selective scheduling policy according to the service quality information of the service to ensure the service experience of the user.
  • the current service of the target terminal is a news service or a web page service (PUSH) service.
  • the scheduling policy for example, when the network resource transmission status of the mobile trajectory is relatively good, the generated regional selective scheduling policy includes a plurality of network data represented by the data information, and when the network resource transmission status of the mobile trajectory is relatively poor, the generated The data information included in the reselective scheduling policy indicates that the amount of network data is small.
  • the step 303 may generate the regional selective scheduling policy according to the network resource transmission status of the mobile track.
  • the foregoing performing the regional selective scheduling policy for ensuring the user experience may include: predicting, according to the time and the service rate requirement of the target terminal, a service that needs to be loaded when the target terminal moves in the centralized scheduling interval. First network data, and second network data that needs to be loaded by the service running when the target terminal moves in the use interval;
  • the regional selective scheduling policy including data information for indicating the first network data and the second network data, and interval information for the centralized scheduling interval.
  • the data that is, the first network data described above, is similarly obtained to obtain the second network data.
  • the foregoing feature information may include moving speed information of the target terminal and road condition information of the moving track; acquiring the feature information of the target terminal, and predicting, according to the feature information, that the target terminal is
  • the centralized scheduling interval and the time during which the usage interval moves may include:
  • the embodiment may also refer to a third-party server, which is used to provide road condition information of a location where the moving track passes, so that the embodiment can more accurately predict the time when the target terminal moves in the use interval, or Calculate the moving speed of the target terminal more accurately, or more Accurately predict the service that the target terminal runs when it moves in the centralized scheduling interval and the usage interval.
  • a third-party server which is used to provide road condition information of a location where the moving track passes, so that the embodiment can more accurately predict the time when the target terminal moves in the use interval, or Calculate the moving speed of the target terminal more accurately, or more Accurately predict the service that the target terminal runs when it moves in the centralized scheduling interval and the usage interval.
  • the foregoing centralized scheduling interval may be specifically selected by using the following formula:
  • Schedulinglnterval(d , t) f (NetworkLoad(t,t +l), User Server Rate(t,t +l), UserSpeed(t,t +l), UserSINRDistribution(d))
  • Schedulinglnterval is the centralized scheduling interval Interval
  • NetworkLoad is the load status of the network
  • UserServerRate is the service rate requirement of the target terminal
  • UserSpeed is the moving speed of the target terminal
  • UserSINRDistribution is the channel quality level distribution of the moving track
  • d indicates the position in the above moving track
  • t indicates time.
  • one or more centralized scheduling intervals can be configured for each target cell for the target terminal, so that the centralized scheduling can be measured by the interval of the centralized scheduling interval.
  • the location of the interval; that is, the above condition is calculated by the load condition of the network, the service rate requirement of the target terminal, the moving speed of the target terminal, and the channel quality level distribution, for example, when the network load condition is light and the target terminal moves faster.
  • the best channel quality (for example, the highest SINR interval) in a certain location interval can be selected as the centralized scheduling interval, that is, the interval between the centralized scheduling intervals is relatively large, for example, one cell selects the central location interval of the cell as the centralized scheduling.
  • Interval so that one cell can concentrate on transmitting the above network data to the target terminal at one time.
  • the network load is heavy and the target terminal moves slowly.
  • You can choose to transmit in a better channel quality for example, better SINR interval. That is, the interval between centralized scheduling intervals is smaller, and the selected centralized scheduling interval.
  • a cell selects a plurality of location intervals with better channel quality of the cell as a centralized scheduling interval, so that one cell can send the network data to the target terminal three times, thereby avoiding affecting services of other terminals.
  • the data volume of the network data of the service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval is calculated by using the following formula:
  • Pr eBufferingSize(d , t) f (User Server Rate(t,t + 1), Inter ValTime(d , d + 1))
  • PreBufferingSize represents the data amount of the network data
  • UserServerRate represents the service rate requirement of the target terminal
  • InterValTime represents the interval of the centralized scheduling interval
  • the interval includes the centralized scheduling interval and the usage interval corresponding to the centralized scheduling interval
  • d represents the above movement Bit in the track
  • the total amount of data of the network data of each centralized scheduling interval may be a rate requirement* (distance using the interval/ The moving speed of the target terminal)* (1+redundancy percentage).
  • the redundancy percentage setting can be relatively small, and conversely, the setting is relatively large.
  • the network data is sent to the target terminal according to the regional selective scheduling policy; the network data is used by the target terminal in the centralized scheduling.
  • the network data is invoked to run the current service when the interval and the usage interval move.
  • the foregoing regional selective scheduling policy may further include speed information indicating a moving speed of the target terminal in the centralized scheduling interval and the usage interval; that is, the predicted target terminal is in the step 303.
  • the moving speed of the centralized scheduling interval and the usage interval is increased to the above-described regional selective scheduling strategy.
  • Step 304 specifically includes:
  • the current moving speed of the target terminal is calculated by using the road condition information of the moving track, and then the real-time movement of the target terminal in the centralized scheduling interval and the used interval is predicted according to the road condition information of the moving track and the current moving speed.
  • Speed wherein the real-time moving speed refers to a moving speed predicted when performing step 304, and the moving speed may be different from the moving speed predicted by step 303.
  • the above-mentioned regional selective scheduling policy includes the data information is predicted in step 303 according to the moving speed predicted in step 303, so that step 304 can adjust the data information included in the regional selective scheduling policy according to the comparison result, that is, the adjusted data information
  • Step 304 The network represented by the adjusted data information to the target terminal The data information corresponding to the next centralized scheduling interval is calculated.
  • the method may further include:
  • the above-described area selective scheduling strategy is updated based on the adjusted data information and the above-described real-time moving speed. In this way, the target terminal can enter the next centralized scheduling interval, and step 204 uses the updated regional selective scheduling strategy and the accuracy of the network data scheduling.
  • step 304 may include:
  • the current location information of the target terminal is continuously obtained until the acquired current location information belongs to the centralized scheduling section.
  • the method may further include:
  • the foregoing basic information may include, but is not limited to, keep-alive or heartbeat signaling of the TCP.
  • the method may further include:
  • the foregoing excess time may specifically refer to a time other than the time when the target terminal predicted by the step 303 moves in the use section, for example, the time that the target terminal predicted by the step 303 is moved in the use section and the target terminal actually moves in the use section.
  • the time is from 10:00 to 10:15, then the time between 10:10 and 10:15 is the above excess time, that is, the network that needs to be loaded by the target terminal in the business running in the excess time.
  • the data is sent to the target terminal. This ensures that the target terminal is running the service normally using the interval move time.
  • the method may further include: And receiving, by the target terminal, the service quality requirement information of the changed service, when the target terminal sends a change of the current service.
  • the above-mentioned regional selective scheduling policy can be updated according to the received quality of service requirement information, so as to improve the accuracy of the regional selective scheduling strategy.
  • the network resource transmission status of each location in the mobile trajectory may be predicted to be a network resource transmission status of multiple reference locations in the mobile trajectory, and may be a reference according to the network resource transmission status in the network performance database.
  • the spacing granularity of the location and the granularity of the reference location of the mobile trajectory are predicted. For example, when the interval granularity of the reference location of the network resource transmission status in the network performance database is 5 meters, and the granularity of the reference location of the mobile trajectory is 10 In this way, the network resource transmission status of the reference location of the network resource transmission status can be interpolated in the movement track to obtain the network resource transmission status of the multiple reference positions in the movement track.
  • the network resource transmission status of each location in the mobile track where the network resource transmission status of the location is a network resource transmission status of the location when the target terminal moves to the location.
  • the network resource transmission status of different locations can be realized as the network resource transmission status at different times, for example: predicting that the target terminal moves to the position A of the movement trajectory at time A, and the target terminal moves to the position B of the movement trajectory at time B, The target terminal moves to the position C of the movement trajectory at the time C, and the target terminal moves to the position D of the movement trajectory at the time D.
  • the location A network resource transmission status may be the network resource transmission status of the location A at the time A.
  • the location B network resource transmission status may be the network resource transmission status of the location B at time B
  • the location C network resource transmission status may be the network resource transmission status of the location C at time C
  • the location D network resource transmission status may be Is the network resource transmission status of location D at time D.
  • the network data is used to indicate that the target terminal reports the uplink data, for example, the network data is resource allocation signaling, or request data, and the like; as shown in FIG. 4, after the step 304, the method may further include :
  • the target terminal moves in the centralized scheduling interval, receive uplink data that is sent by the target terminal in response to the network data.
  • the step 304 is to enable the target terminal to upload the uplink data when the target terminal moves in the centralized scheduling interval, where the uplink data may specifically include the target terminal.
  • Centralized scheduling interval and use of interval movement The uplink data that needs to be reported for the running business.
  • FIG. 5 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention. As shown in FIG. 5, the method includes the following steps:
  • the location information reported by the target terminal is used to obtain the location of the target terminal in a certain period of time in the future, or the current location of the target terminal is obtained by measuring the uplink signal of the target terminal, and then according to the current service of the target terminal. Predicting the location of the target terminal in a certain period of time in the future may also be predicting the location of the target terminal in a certain period of time in the future by the location history of the target terminal. That is, step 401 can include at least one of the following ways:
  • the rules for the location of the target terminal in the target terminal from Monday to Friday are almost fixed, for example: 9 am to 18 pm are in the office, and 20 to 24 pm are at home. Wait.
  • Query from a pre-acquired network performance database, a network resource transmission status at each time point of a location where the target terminal is located in a certain period of time in the future, where the network performance database is used to indicate the specific period in the future.
  • a network performance database of network resource transmission status in the location area is used to indicate the specific period in the future.
  • the location where the target terminal is located belongs to the specific location area.
  • the target terminal is in the office from 9:00 am to 18:00 pm, and the office will have a heavy network load during work in the morning, at noon, and before work. Therefore, the network resources are poorly transmitted. The time, while the rest of the network resources are relatively well transmitted.
  • the network resource transmission status may include: a channel quality level condition and/or a cell load status;
  • the method may further include: Obtaining a channel quality level condition and/or a cell load status at each time point of the specific location area in the future for a certain period of time;
  • the acquiring the channel quality level status and/or the cell load status of each time point of the specific location area in the future for a certain period of time may include:
  • the network resource transmission status of many locations in the actual application is a certain time rule, for example: In the office area, the load condition of the channel cell will be relatively poor when starting work, and the load condition of the cell will be better during working hours; for example; : In the subway station, the subway's entry time is clear through the planning schedule of the public transportation, and the subway station will affect the specific location of the station, which will affect the channel quality level of the user. At the same time, a large number of terminals enter the station. Therefore, the cell load status of the station is too heavy. In addition, the time rule of the channel quality level condition and the time rule of the cell load status of some specific locations can be historically counted, thereby establishing the above network performance database according to these time rules.
  • the policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is network data of a service run by the target terminal in the centralized scheduling interval and the usage interval, the concentration
  • the network resource transmission status of the scheduling interval is better than the network resource transmission status of the usage interval
  • the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located, and the centralized scheduling The interval is earlier than the usage interval.
  • the time interval that is, the target terminal can receive the network data in the centralized scheduling interval; the use interval may specifically be network data that does not transmit the current service of the target terminal to the target terminal, but the target terminal
  • the time interval in which the network data transmitted in the centralized scheduling interval can normally run the current service can be called, that is, the target terminal can not receive the network data of the current service in the use interval, but can call the network data to receive the current service in the centralized scheduling interval.
  • the centralized scheduling interval is a time interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where
  • the specific duration is a preset length; for example, dividing the above-mentioned future certain time into N specific time intervals, so that each specific time interval can select a range of a specific duration (for example, 10 minutes) as Centralized scheduling interval.
  • the centralized scheduling interval is a location interval of a specific duration in which a network resource transmission status is the best in a specific time interval in a certain period of time in the future, and the future certain time period includes at least one specific time interval, where
  • the specific duration is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • the network resource transmission status information of the future time period and the service rate requirement information of the target terminal are the network resource transmission status information of the future time period and the service rate requirement information of the target terminal.
  • the time interval in which the network resource transmission condition is good can be selected as the centralized scheduling interval (working time), so that when the network data is transmitted to the mobile terminal in the centralized scheduling interval, the transmission efficiency and the transmission speed are better.
  • the network resource transmission condition is relatively poor (for example, the noon break time)
  • the network data can be received in the centralized scheduling interval, so that the target terminal can also be smooth in the time interval when the network resource transmission condition is relatively poor. Run the business.
  • the centralized scheduling interval may specifically represent one or more centralized scheduling intervals, where the usage interval may specifically represent one usage interval or multiple usage intervals, where each centralized scheduling interval corresponds to one or more The usage interval, the one usage interval corresponds to a centralized scheduling interval, for example: when the moving trajectory passes through multiple cells, the centralized scheduling interval may specifically be a central location interval indicating the multiple cells, and a centralized scheduling interval corresponding to the use The interval may be one or more edge intervals of the cell.
  • step 403 may specifically include: Selecting the centralized scheduling interval according to a network resource transmission status of each time point of the location where the target terminal is located in a certain period of time in the future, and selecting, according to the centralized scheduling interval, a later period from a certain time period.
  • the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is the target terminal Centralized scheduling interval and network data of services running using the interval.
  • a time selective scheduling policy for guaranteeing a user experience is generated, the time selective scheduling policy including data information for indicating the first network data and the second network data and interval information for the centralized scheduling interval.
  • the service that the target terminal runs in the centralized scheduling interval and the usage interval can be predicted by the service. For example, if the target terminal is currently running (running when generating the above policy) as a video service, and the length of the video is 40 minutes, and the total length of the centralized scheduling interval and the usage interval is 30 minutes, then the target can be predicted to be in the centralized scheduling interval and used.
  • the services run by the interval are all the video services.
  • the service that the target terminal runs in the centralized scheduling interval and the usage interval may also perform different manners according to different service types, for example, when the step 403 is performed, the current service of the target terminal is a video service or audio.
  • the step 403 may predict the service that the target terminal runs in the centralized scheduling interval and the usage interval according to the duration of the centralized scheduling interval and the usage interval, and the time of the service.
  • the target terminal is executed.
  • the current service is a PULL service such as a video service or an audio service
  • step 403 may generate the time selective scheduling policy according to the service quality information of the service to ensure the service experience of the user.
  • step 403 may generate the time selective scheduling policy according to the network resource transmission status of the centralized scheduling interval and the usage interval. For example, when the network resource transmission status of the centralized scheduling interval is relatively good, the generated time selective scheduling is generated. When the data information included in the policy includes a large amount of network data, and the network resource transmission status of the centralized scheduling section is relatively poor, the generated time selective scheduling policy includes less data data represented by the data information.
  • the step 403 may generate the time selective scheduling policy according to the network resource transmission status of the centralized scheduling interval.
  • FTP file transfer protocol
  • step 404 is performed to send the network data to the target terminal according to the time selective scheduling policy, that is, the target terminal can receive the target terminal in the centralized scheduling interval and the usage interval in the centralized scheduling interval.
  • the network data of the running service so that the target terminal runs the current service in the centralized scheduling interval and the usage interval.
  • the current service refers to the service currently running on the target terminal.
  • the current service is the service that the target terminal runs in the centralized scheduling interval.
  • the current service is the target terminal in the usage interval. Running business.
  • the method further includes: the link of the service is basic information transmission in an online state.
  • the foregoing basic information may include, but is not limited to, keep-alive or heartbeat signaling of the TCP.
  • the method further includes:
  • the method further includes:
  • the terminal reports information about the quality of service of the changed service.
  • the time selective scheduling policy can be updated according to the received quality of service requirement information to improve the accuracy of the time selective scheduling strategy.
  • the network data is used to indicate that the target terminal reports the uplink data, for example, the foregoing network data is a resource allocation signaling, and after the step 404, the method may further include:
  • the step 404 is to enable the target terminal to upload the uplink data when the target terminal moves in the centralized scheduling interval, where the uplink data may specifically include the target terminal.
  • Upstream data that needs to be reported for the services that are run in the centralized scheduling interval and the usage interval.
  • the method may be applied to a network device, for example, a network device such as a RAN device, a CN device, and a base station, where the foregoing step 401, step 402, step 403, and step 404 may be performed by different network devices, when different When the network device is executed, these network devices may share information such as the user experience policy and the mobile track, and the specific sharing manner is not described in detail herein.
  • the foregoing steps 401, 402, 403, and 404 may also be performed by the same network device.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • FIG. 6 is a flowchart of another network data transmission method according to an embodiment of the present invention.
  • the schematic diagram, as shown in Figure 6, includes the following steps:
  • the target terminal receives, in a centralized scheduling interval, network data of a service that is sent by the target terminal in the centralized scheduling interval and the usage interval, where the network data is that the target terminal is in the centralized scheduling.
  • the network data of the service run by the interval and the use interval, wherein the centralized scheduling interval and the use interval are position intervals of different positions in the moving track of the target terminal in a certain period of time in the future.
  • the centralized scheduling interval is located in front of the usage interval. That is, when the target terminal moves in the centralized scheduling interval, the network data of the service that the target terminal transmits when the target terminal moves in the centralized scheduling interval and the usage interval is received.
  • the centralized scheduling interval and the usage interval are time intervals at different time points of the location where the target terminal is located within a certain period of time, and the centralized scheduling interval is earlier than the usage interval. That is, the target terminal moves the network data of the service that the target terminal runs in the centralized scheduling section and the usage section sent by the target terminal in the centralized scheduling interval.
  • the target terminal caches the network data.
  • the network data may be cached locally.
  • the target terminal invokes the network data to run the current service in the centralized scheduling interval and the usage interval.
  • the step 503 is specifically: in the foregoing centralized scheduling interval, the target terminal invokes the network data of the service that is performed by the target terminal that is cached in step 502, and the target terminal receives the current service, or directly invokes the target terminal that is received in step 501.
  • the network data of the service running in the centralized scheduling interval runs the current service
  • the current service is the service that the target terminal runs in the centralized scheduling interval.
  • the network service running in the above-mentioned use interval is used to run the current service in the network data of the service operated by the target terminal in the above-mentioned use section, and the current service is the service operated by the target terminal in the above-mentioned use area. In this way, the network data of the service running by the target terminal in the use interval can be cached in advance to ensure smooth running of the service to improve the user experience.
  • the network data is used to indicate that the target terminal reports the uplink data, for example, the foregoing network data is used for resource allocation signaling, or request data, and the like.
  • Step 303 may include:
  • the target terminal invokes the network data operation in the centralized scheduling interval and the usage interval For example, when the network data sent by the network side is used to command the target terminal to report the network data of the uplink data, the target terminal can report the uplink data in the centralized scheduling interval by using the step, where the uplink data may specifically include the target terminal in the centralized scheduling.
  • the method may further include: the link of the current service is basic information transmission in an online state.
  • the foregoing basic information may specifically include, but is not limited to, keep-alive or heartbeat signaling of TCP.
  • the method may further include:
  • the service running in the excess time needs to load the network data, and calls the network data to run the current service.
  • the foregoing excess time may specifically refer to that the target terminal predicted by the network side moves in the use interval.
  • the time when the target terminal actually moves in the usage interval is 10:10 to 10:15, then the time between 10:10 and 10:15 is the above excess time, that is, the above step will target the terminal in the excess
  • the network data that needs to be loaded by the service running at the time is sent to the target terminal. This ensures that the target terminal is running the service normally using the interval move time.
  • the method may further include:
  • the service quality requirement information of the changed service is reported to the network device.
  • the network device can update the selective scheduling policy according to the quality of service requirement information.
  • the target terminal may receive network data of a service that is sent by the target device when the target terminal moves in the centralized scheduling interval and the usage interval.
  • the service that the target terminal runs when the centralized scheduling interval and the usage interval move may be the same.
  • the business can also be different business.
  • the foregoing moving track may be reported by the target terminal.
  • the target terminal presets a moving track, and then sends the moving track to the network device.
  • the moving track may be a moving track calculated by the network device according to a signal transmitted by the target terminal or a historical moving track of the target terminal.
  • the method may further include: the network side device may select the centralized scheduling interval and the usage interval according to the network resource transmission status of the mobile trajectory.
  • the method may further include:
  • the target terminal reports the location information to the network device.
  • the network device can obtain the location of the target terminal according to the location information, to predict the network resource transmission status of the location at different time points, and then select the centralized scheduling according to the network resource transmission status at different time points of the location. Interval and usage interval. Or the network device acquires a movement trajectory of the target terminal by using the location information, and then selects the centralized scheduling interval and the usage interval according to the network resource transmission status of the mobile trajectory.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • the target terminal receives the network data of the service that is sent by the target terminal in the centralized scheduling interval and the usage interval, and the network data is the target terminal in the centralized scheduling interval.
  • FIG. 7 is a schematic flowchart of another network data transmission method according to an embodiment of the present invention. As shown in FIG. 7, the method includes:
  • the feature location area may specifically refer to a province or a city.
  • the network performance database may specifically be a network resource transmission status including each location in the feature location area.
  • the moving track may be located in the specific location area, and specifically, the specific location area may include the moving track.
  • the foregoing network resource transmission status includes:
  • the channel quality level condition may specifically refer to channel quality information distribution information of the location when the location of each position of the moving track is the location.
  • the channel quality distribution information may specifically be large-scale fading information (for example, path loss or shadow fading) and interference information formed based on large-scale fading, or the channel quality distribution information may specifically be SINR.
  • the cell load status may be specifically the number of cell access terminals and the amount of network data of services run by each terminal.
  • step 602 specifically includes:
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the analysis processing includes one of the following methods:
  • the specific location area is rasterized to obtain a plurality of reference location points, and according to the location point corresponding to the network resource transmission status of each location acquired in step 601, the network resource transmission of each location acquired in step 601 is performed.
  • the condition is subjected to filtering processing or interpolation processing or sampling processing to establish the above network resource database. For example, when the network resource transmission status acquired in step 601 corresponds to a plurality of location points (for example, more than the reference location point), the network resource transmission status acquired in step 601 is filtered or sampled to obtain the above reference.
  • the performance database can specifically include:
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the network performance database is used to indicate downlink and/or uplink network resource transmission status of each location of the specific location area.
  • a network performance database for indicating downlink and uplink network resource transmission status of each location of the specific location area is established, or a network performance database for indicating downlink network resource transmission status of each location of the specific location area is established. Or a network performance database for indicating uplink network resource transmission status of each location of the specific location area.
  • the step 601 may be: acquiring downlink and/or uplink network resource transmission status of each location in the specific location area, so that step 602 may establish a downlink and/or uplink for indicating each location of the specific location area.
  • Network performance database for network resource transmission status.
  • the network performance database established in step 602 may be specifically a network resource transmission status of a terminal of a different type or a different level in each location of the specific location area, for example: Step 602: Step 601 acquires each location of a specific location area.
  • the network resource transmission status is differentiated according to different types or different levels of terminals to establish different positions in the specific location area.
  • the foregoing query information may be information about a certain period of time in the future, or information including a certain period of the future, and location information of the target terminal in the time period, or the foregoing The movement track information of the target terminal in a certain period of time in the future.
  • the specific location area includes the above-mentioned moving track, or the specific location area includes a location where the target terminal is located for a certain period of time.
  • the selective scheduling policy and the network data transmission to the target terminal reference may be made to the description of the foregoing embodiment, and the description is not repeated here.
  • the method may further include:
  • the selective scheduling policy for guaranteeing the user experience may be generated based on the network resource transmission status of the target terminal in a certain period of time in the future.
  • the method may further include:
  • the network resource transmission status of each location in the specific location area may be a network resource transmission status at different time points in a specific location area, or the network resource transmission status of each location in the specific location area may be specific. Network resource transmission status at a fixed point in time at each location in the location area.
  • the network resource transmission status of the target terminal in a certain period of time in the future may be a network resource transmission status of each location in the mobile trajectory of the target terminal in a certain period of time in the future; the selective scheduling policy is included And the area selective scheduling policy for indicating the centralized scheduling interval and the data information for indicating the network data, where the centralized scheduling interval and the used interval may be position intervals of different positions in the moving track, the concentration a scheduling interval is located in front of the usage interval, and the network data is network data of a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval; or
  • the network resource transmission status of the target terminal in a certain period of time in the future may be a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future; the selectivity
  • the scheduling policy is a time selective scheduling policy including interval information for indicating a centralized scheduling interval and data information for indicating network data, where the centralized scheduling interval and the usage interval may be locations of the target terminal The time interval of different time points, the centralized scheduling interval is earlier than the use interval.
  • the network performance database is used to represent a network performance database of a network resource transmission status of a specific location area, where the mobile trajectory is located in the specific location area; and the network resource transmission status includes: a channel quality level status and/or Or the cell load status; Step 601 specifically includes: acquiring a channel quality level status and/or a cell load status of each location of the specific location area.
  • the obtaining the channel quality level status of each location in the specific location area may specifically include:
  • the channel performance information of the plurality of terminals is reported, and network performance parameter information of the wireless network at different geographical locations, for example, RSRP, RSSI information, user camped cell information, and SINR information of each cell, is collected. Then, through learning training, filtering processing, etc., the channel quality level of the wireless network at each geographic location is formed.
  • network performance parameter information of the wireless network at different geographical locations for example, RSRP, RSSI information, user camped cell information, and SINR information of each cell.
  • the obtaining the channel quality level status of each location in the specific location area may specifically include:
  • the channel quality level condition of each location of the specific location area is measured by a multi-cell joint reception technique and a multi-antenna technique.
  • the channel quality level condition of the specific location area may be measured by using a multi-antenna technology and a multi-cell joint receiving technology, for example: acquiring a moving direction and a moving speed of a large number of terminals by using a multi-antenna technology, and a joint receiving technology by using multiple cells.
  • the positioning of the large number of terminals can obtain the location and movement trajectory of a large number of terminals in a specific location area, so that the number of access terminals in each location of the specific location area can be obtained, and the number of access terminals in each location can be obtained.
  • Channel quality level status at each location may be measured by using a multi-antenna technology and a multi-cell joint receiving technology, for example: acquiring a moving direction and a moving speed of a large number of terminals by using a multi-antenna technology, and a joint receiving technology by using multiple cells.
  • the acquiring the cell load status of the specific location area may include: acquiring the cell load status information reported by the base station of each cell in the specific location area, and combining The acquired cell load status information acquires a cell load status of the specific location area.
  • the specific location area includes a plurality of cells, so that the cell load status information of the cell is sent by the base stations of the multiple cells, and the acquired cell load status information of the multiple cells is used to obtain the specific location interval. Cell load status.
  • the network performance database may be specifically used to represent a network performance database of network resource transmission status of different user levels at different locations in a specific location area, that is, a two-dimensional network performance database that establishes a location and a user level, for example:
  • the network performance database may indicate the network resource transmission status of the user level A of the location point A, the network resource transmission status of the user level B of the location point A, the network resource transmission status of the user level A of the location point B, and the location point B of the location point B.
  • the network resource transmission status of different user levels may be the measurement information reported by the terminal of different user levels, or the uplink signal of the terminal of different user levels, and the like, and the network resource transmission status of different user levels is obtained. This is not limited.
  • the foregoing network performance database may be used to represent a network performance database of network resource transmission status at each time point of the specific location area in a certain period of time in the future, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status.
  • Step 601 specifically includes:
  • the network resource transmission status of many locations in the actual application is a certain time rule, for example: In the office area, the load condition of the channel cell will be relatively poor when starting work, and the load condition of the cell will be better during working hours; for example; : In the subway station, the subway's entry time is clear through the planning schedule of the public transportation, and the subway station will affect the specific location of the station, which will affect the channel quality level of the user. At the same time, a large number of terminals enter the station. Therefore, the cell load status of the station is too heavy.
  • the time rule of the channel quality level condition and the time law of the cell load status of some specific locations may be historically counted, thereby establishing the above network performance database according to these time rules.
  • the network performance database may further be a network performance database of network resource transmission status of each location at each time point of the specific location area in a certain period of time in the future, that is, a two-dimensional network performance database that establishes location and time.
  • the network performance database can indicate the network resource transmission status at point A of time point A, the network resource transmission status at point B of time point B, the network resource transmission status at point A of time point A, and the time point B position. Point B's network resource transmission status, etc.
  • the network performance database may further be a network performance database of network resource transmission status at different user levels of each location at each time point of the specific location area in a certain period of time in the future, that is, establishing a location, a time, and a user level.
  • the three-dimensional network performance database for example: The network performance database can indicate the network resource transmission status of user level A at point A of time point A, and the network resource transmission status of user level B of point A of time point B, time point The network resource transmission status of the user level A of the A location point B, the network resource transmission status of the user level B of the time point B location point B, and the like.
  • Step 601 Update the network resource transmission status acquired in step 601 to the network performance database to update the network performance database in real time.
  • the method may be specifically applied to network devices such as a RAN device, a CN device, and a base station.
  • the method may also be applied to an independent network device, that is, the network device only implements the foregoing method.
  • the network resource transmission status of each location in the specific location area is obtained; the obtained network resource transmission status is analyzed and processed to establish a network performance database, where the network performance database includes the target terminal in a certain time in the future.
  • the network resource transmission status of the segment ; receiving the query information sent by the network device, and querying, from the network performance database, the network resource transmission status of the target terminal in a certain period of time in the future, and the network resource of the target terminal in a certain period of time in the future.
  • the transmission status is used to generate the selective scheduling policy that guarantees a user experience, and the selective scheduling policy is used to send network data to the target terminal in a centralized scheduling interval. Therefore, it is possible to ensure smooth running of the service running on the mobile terminal and improve the user experience.
  • the network performance analysis management system receives a plurality of channel measurement information reported by the terminal, so as to calculate a network resource transmission status of the wireless network at different times and different terminal types in each geographical location. For example: large-scale fading distribution information and/or large-scale SINR distribution information.
  • the policy decision system acquires a movement trajectory of the target terminal in a certain period of time in the future, and then, the regional selective scheduling policy for ensuring the user experience includes interval information of at least one centralized scheduling interval, and uses for each centralized scheduling interval. And the data information indicating the network data, where the data information is used to indicate, in the centralized scheduling interval, network data that is sent to the user when the target terminal moves in the centralized scheduling interval and the usage interval, where the usage interval is a position interval in the movement trajectory after the centralized scheduling interval; wherein one centralized scheduling interval is for one or more usage intervals.
  • the policy execution system sends the network data represented by the data information of the centralized scheduling interval to the target terminal according to the regional selective scheduling policy.
  • the target terminal moves to the centralized scheduling interval, receive, by the target execution terminal, the network data of the service that is run when the target terminal moves in the centralized scheduling interval and the usage interval, and invokes the target terminal to run when the centralized scheduling interval moves.
  • the network data of the service runs the current service, and caches the network data of the service that the target terminal runs when using the interval move.
  • the target terminal moves to the centralized scheduling interval, the target terminal reports the uplink data to the policy execution system in response to the network data.
  • the step is performed only when the target terminal needs to report the uplink data.
  • the target data of the service that is invoked by the cached target terminal runs the current service when the service area is used to move.
  • the moving track of the target terminal passes through cell 1, cell 2, and cell 3.
  • the SINR distribution of the moving track is as shown in FIG. 9-B, and the target terminal moves to cell 1, cell 2, and The SNIR of the location is high when the central location of the cell 3 is low, and the SNIR of the location is low when the target terminal moves to the edge locations of the cell 1, the cell 2, and the cell 3.
  • the policy decision system can set the central location interval of the cell 1, the cell 2, and the cell 3 as a centralized scheduling interval, and set the location interval between the two centralized scheduling intervals to use the interval, and of course Is to have SNIR below a certain
  • the position interval of the fixed value is set to use the interval. In this way, when the target terminal moves to the centralized scheduling interval, the policy execution system can send the network data that the target terminal needs to load to the service running when the target terminal moves to the next use interval.
  • the network performance analysis management system, the policy decision system, and the policy execution system may be deployed on different network devices.
  • the foregoing network performance analysis management system, policy decision system, and policy execution system may be deployed in different networks.
  • the network performance analysis management system sends the channel quality distribution information to the policy decision system, and the policy decision system will The above user experience policy is sent to the policy enforcement system.
  • the network performance analysis management system, the policy decision system, and the policy execution system may be deployed on the same network device, which is not limited in this embodiment of the present invention.
  • the system herein can be understood as a device.
  • FIG. 10 is a schematic structural diagram of a network data transmission apparatus according to an embodiment of the present invention. As shown in FIG. 10, the method includes: a first prediction unit 81, a generation unit 82, and a first sending unit 83, where:
  • the first prediction unit 81 is configured to predict a network resource transmission status of the target terminal in a certain period of time in the future.
  • the first prediction unit 81 may be specifically configured to predict a network resource transmission status of each location in a moving trajectory of the target terminal in a certain period of time in the future, or predict a time point of the location where the target terminal is located in a certain period of time in the future. Network resource transmission status.
  • the network resource transmission status may be specifically used to indicate the transmission quality of data transmitted between the network side and the user terminal. For example, when the transmission quality of the data transmitted between the network side and the target terminal is better, the network resource transmission is indicated. The better the situation, the worse, the worse.
  • the foregoing certain time period in the future may be a preset time, for example: 1 small Time or 5 hours or 1 day.
  • the first prediction unit 81 may be configured to query, from a pre-acquired network performance database, a network resource transmission status of the target terminal in a certain period of time in the future; where the network performance database includes the target terminal The transmission status of network resources in a certain period of time in the future.
  • a network performance database including network resource transmission status of the target terminal in a certain period of time in the future is acquired in advance.
  • the generating unit 82 is configured to generate a selective scheduling policy for guaranteeing a user experience based on the network resource transmission status predicted by the first prediction unit 81, where the selective scheduling policy includes interval information for indicating a centralized scheduling interval. And data information for indicating network data, where the network data is network data of a service run by the target terminal in the centralized scheduling interval and the usage interval,
  • the target interval that is, the target terminal can receive the network data in the centralized scheduling interval; the use interval may specifically be network data that does not transmit the current service of the target terminal to the target terminal, but the target terminal can invoke the network data transmitted in the centralized scheduling interval.
  • the interval in which the current service is normally operated that is, the target terminal may not receive the network data of the current service in the use interval, but can call the network data to receive the current service in the centralized scheduling interval.
  • the centralized scheduling interval and the usage interval may be time intervals, for example, the centralized scheduling interval is a time interval earlier than the usage interval.
  • the above-mentioned centralized scheduling section and the usage section may be positional sections of the movement trajectory of the target terminal, for example, the position of the centralized scheduling section in the movement trajectory is before the position of the usage section.
  • the centralized scheduling interval may specifically represent one or more centralized scheduling intervals, where the usage interval may specifically represent one usage interval or multiple usage intervals, where each centralized scheduling interval corresponds to one or more The usage interval, the one usage interval corresponds to a centralized scheduling interval, for example: when the moving trajectory passes through multiple cells, the centralized scheduling interval may specifically be a central location interval indicating the multiple cells, and a centralized scheduling interval corresponding to the use The interval may be one or more edge intervals of the cell.
  • the first sending unit 83 is configured to send the network data to the target terminal according to the selective scheduling policy generated by the generating unit 82 in the centralized scheduling interval, where the network data is used by The target terminal runs the current service in the centralized scheduling interval and the usage interval.
  • the target terminal can receive the network data in the centralized scheduling interval, and the target terminal can call the network data to run the current service in the centralized scheduling interval and the use interval.
  • the apparatus may further include: basic information transmission of the current service of the standard terminal and the link of the service being online; and/or
  • a second sending unit 85 configured to: when the network data does not include network data that needs to be loaded by a service run by the target terminal in an excess time of the usage interval, send the device to the target terminal in the use interval Describe the network data that the target terminal needs to load in the service running in the excess time; and/or
  • the first receiving unit 86 is configured to receive, when the target terminal sends a change of the current service, the service quality requirement information that is sent by the target terminal by the target terminal to report the changed service.
  • the network data is used to indicate that the target terminal reports the uplink data, for example, the foregoing network data is used for resource allocation signaling, or request data, and the like.
  • the device may further include:
  • the second receiving unit 87 is configured to receive, in the centralized scheduling interval, uplink data that is sent by the target terminal in response to the network data, where the network data is used to indicate that the target terminal reports uplink data.
  • the uplink data of the target terminal transmission in the centralized scheduling interval and the usage interval can be realized in the centralized scheduling interval.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status of each location in the moving trajectory of the target terminal in a certain period of time in the future;
  • the selective scheduling policy is included for And an area selective scheduling policy for indicating a centralized scheduling interval, wherein the centralized scheduling interval and the usage interval are position intervals of different positions in the moving trajectory, and the centralized scheduling interval Located in front of the use interval, the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration Interval information of the scheduling interval and data letters for representing network data
  • a time-selective scheduling policy where the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located, and the centralized scheduling interval is earlier than the usage interval.
  • network data scheduling can be performed at a point in time when the target terminal is located.
  • the device may specifically be applied to a network device, such as a network device such as a RAN device, a CN device, and a base station.
  • a network device such as a RAN device, a CN device, and a base station.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • predicting a network resource transmission status of the target terminal in a certain period of time in the future generating a selective scheduling policy for ensuring a user experience based on the network resource transmission status, where the selective scheduling policy is used to indicate centralized scheduling
  • the interval information of the interval and the data information for indicating the network data the network data is network data of the service operated by the target terminal in the centralized scheduling interval and the usage interval, and the network resource transmission status of the centralized scheduling interval Better than the network resource transmission status of the use interval; sending the network data to the target terminal according to the selective scheduling policy in the centralized scheduling interval; thus the target terminal is in the centralized scheduling interval and The use of the interval can call the network data to run the current service.
  • FIG. 12 is a schematic structural diagram of a network data transmission apparatus according to an embodiment of the present invention. As shown in FIG. 12, the method includes: a second obtaining unit 91, a first prediction unit 92, a generating unit 93, and a first Transmitting unit 94, wherein:
  • the second obtaining unit 91 is configured to acquire a movement trajectory of the target terminal in a certain period of time in the future.
  • the first prediction unit 92 is configured to predict a network resource transmission status of each location in the moving track.
  • a generating unit 93 configured to generate a regional selective scheduling policy for ensuring a user experience based on network resource transmission status of each location in the mobile trajectory, where the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval, and Data information for indicating network data, the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval, and the centralized scheduling interval and the usage interval are the a position interval of different positions in the moving track, the centralized scheduling interval is located in front of the use interval, and the network of the centralized scheduling interval The resource transmission status is better than the network resource transmission status of the usage interval.
  • the location interval that is, the target terminal can receive the network data when the centralized scheduling interval moves; the target terminal can call the location interval in which the network data transmitted in the centralized scheduling interval normally runs the current service, that is, the target terminal can move when using the interval. It does not receive the network data of the current service, but can call to receive the network data in the centralized scheduling interval to run the current service.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving track, and the moving track includes at least one specific location interval, where The specific length is a preset length.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where
  • the specific length is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the location interval with better network resource transmission status can be selected as the centralized scheduling interval, so that when the network data is sent to the mobile terminal in the centralized scheduling interval, the transmission efficiency and the transmission speed are better, so that when the target terminal moves
  • the network resource transmission status is poor (for example, the cell edge)
  • the network data can be received in the centralized scheduling interval, so that the target terminal can also be smooth when the target terminal moves to a position where the network resource transmission status is relatively poor. Run the business.
  • a first sending unit 94 configured to send the network data to the target terminal according to the regional selective scheduling policy when the target terminal moves to the centralized scheduling interval; the network data is used for the target
  • the terminal invokes the network data to run the current service when the centralized scheduling interval and the usage interval move.
  • the first sending unit 94 may specifically obtain the current location of the target terminal, and when the current location of the target terminal is located in the centralized scheduling interval, the network data may be sent to the target terminal according to the user experience policy.
  • the device may specifically be applied to a network device, such as a network device such as a RAN device, a CN device, and a base station.
  • a network device such as a RAN device, a CN device, and a base station.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • FIG. 13 is a schematic structural diagram of a network data transmission apparatus according to an embodiment of the present invention. As shown in FIG. 13, the method includes: a second obtaining unit 101, a first prediction unit 102, a generating unit 103, and a first Sending unit 104, wherein:
  • the second obtaining unit 101 is configured to acquire a movement trajectory of the target terminal in a certain period of time in the future.
  • the second obtaining unit 101 may be configured to obtain, by using a route model of the public transportation facility, a movement trajectory of the target terminal in a certain period of time in the future; or
  • the second obtaining unit 101 may be configured to obtain, by using the location information reported by the target terminal, a trajectory of the target terminal in a certain period of time in the future; or
  • the second obtaining unit 101 may be configured to acquire a moving trajectory of the target terminal in a certain period of time in the future by using a multi-antenna technology; or a moving trajectory of the terminal in a certain period of time in the future.
  • the first prediction unit 102 is configured to query, from a pre-acquired network performance database, a network resource transmission status of each location in the mobile trajectory; where the network performance database is used to represent A network performance database of network resource transmission status of the location area, the movement trajectory being located in the specific location area.
  • the feature location area may specifically refer to a province or a city.
  • the network performance database may specifically be a network resource transmission status including each location in the feature location area.
  • the moving track located in the specific location area may specifically be the specific location area including the moving track.
  • the foregoing network resource transmission status includes:
  • the channel quality level status may specifically refer to channel quality information distribution information of the position of each position of the information of the moving track.
  • the channel quality distribution information may specifically be large-scale fading information (for example, path loss or shadow fading) and interference information formed based on large-scale fading, or the channel quality distribution information may specifically be SINR.
  • the cell load status may be specifically the number of cell access terminals and the amount of network data of services run by each terminal.
  • the device may further include:
  • the first obtaining unit 105 is configured to acquire a channel quality level condition and/or a cell load status of the specific location area;
  • the first establishing unit 106 is configured to establish, according to the acquired channel quality level condition and/or the cell load status, a network performance database for indicating a network resource transmission status of the specific location area.
  • the first obtaining unit 105 is specifically configured to receive channel information that is located in the specific location and that is greater than a preset number of user terminals, and analyze the received channel information to obtain a channel of the specific location area. Quality level.
  • the first obtaining unit 105 may specifically collect network performance parameter information of the wireless network in different geographical locations by using a plurality of terminals to measure channel information, for example, RSRP, RSSI information, user camped cell information, and SINR information of each cell. Then, the channel quality level of the wireless network in each geographical location is formed by learning training, filtering processing, and raster processing.
  • channel information for example, RSRP, RSSI information, user camped cell information, and SINR information of each cell.
  • the first obtaining unit 105 is specifically configured to measure a channel quality level condition of the specific location area by using a multi-cell joint receiving technology and a multi-antenna technology.
  • the first obtaining unit 105 may specifically measure the channel quality level condition of the specific location area by using a multi-antenna technology and a multi-cell joint receiving technology, for example: acquiring a moving direction and a moving speed of a large number of terminals by using multiple antenna technologies, and passing multiple cells.
  • the joint receiving technology locates the large number of terminals, so that the location and the moving track of a large number of terminals in a specific location area can be obtained, so that the number of access terminals in each specific location area can be obtained, and the access terminals of each location are obtained.
  • the quantity can be used to obtain the channel quality level status of each location.
  • the first obtaining unit 105 is further configured to obtain the cell load status information reported by the base station of each cell in the specific location area, and obtain the cell load of the specific location area according to the acquired cell load status information. situation.
  • the specific location area includes a plurality of cells, so that the cell load status information of the cell is sent by the base stations of the multiple cells, and the acquired cell load status information of the multiple cells is used to obtain the specific location interval. Cell load status.
  • a generating unit 103 configured to generate a regional selective scheduling policy for guaranteeing a user experience based on a network resource transmission status of each location in the mobile trajectory, where the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval, and Data information for indicating network data, the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval, and the centralized scheduling interval and the usage interval are the a location interval of the location connection in the trajectory, and the usage interval is located after the centralized scheduling interval, and the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval.
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval, and Data information for indicating network data
  • the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval
  • the centralized scheduling interval and the usage interval are the a location interval of the location connection in the trajectory
  • the usage interval is located after the centralized scheduling interval
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where The specific length is a preset length.
  • the centralized scheduling interval may be a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving trajectory, and the moving trajectory includes at least one specific location interval, where
  • the specific length is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the foregoing network resource transmission status information may include a channel quality level condition and/or a cell load. Status.
  • the centralized scheduling interval may specifically be the channel quality level in a specific position interval in the moving track.
  • a location interval of a specific length wherein the specific length is set according to a cell load condition. For example, the shorter the cell load condition is, the shorter the specific length setting is, and the longer the cell load condition is, the longer the specific length setting is.
  • the cell load status may further include the priority level of the access terminal, and the priority level in the specific location interval.
  • the foregoing centralized scheduling interval may be configured to set the specific length according to the priority level of the terminal accessed by the specific location and the cell load level, so as to implement the data requirements of other terminals while the target terminal is being used, so as to ensure that data fairness is not caused.
  • the generating unit 103 is specifically configured to acquire feature information of the target terminal, and generate a regional selective scheduling policy for ensuring user experience according to the feature information and network resource transmission status of each location in the mobile track.
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the centralized scheduling interval and the used interval are position intervals in which the position is connected in the moving track. And the usage interval is located after the centralized scheduling interval, and the network resource transmission status of the centralized scheduling interval is better than the usage interval, and the feature information includes at least one of the following:
  • the service rate requirement information of the target terminal the moving speed information of the target terminal, and the road condition information of the moving track.
  • the traffic that is operated when the target terminal moves in the centralized scheduling section and the usage section is predicted by the moving speed information of the target terminal and the road condition information of the moving trajectory. And, by using the service rate requirement information of the service that is run when the target terminal moves in the centralized scheduling interval, predicting network data that needs to be loaded by the target terminal when the target terminal moves in the centralized scheduling interval, where the target terminal is in the The service rate requirement information of the service running when the interval moves is used to predict the network data to be loaded by the service that the target terminal runs when the usage section moves.
  • the generating unit 103 includes:
  • the first selecting unit 1031 selects the centralized scheduling interval by using network resource transmission status according to each position in the moving trajectory, and selects a position from the moving trajectory according to the centralized scheduling interval. a usage interval after the centralized scheduling interval;
  • the second prediction unit 1032 is configured to acquire the feature information of the target terminal, and predict, according to the feature information, a time when the target terminal moves in the centralized scheduling interval and the usage interval;
  • a third prediction unit 1033 configured to predict, according to a service currently running by the target terminal and a time predicted by the second prediction unit, a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval;
  • a first generation sub-unit 1034 configured to generate a regional selective scheduling policy for guaranteeing a user experience, where the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network
  • the data is network data of a service that is operated when the target terminal moves in the centralized scheduling section and the usage section.
  • the first generating sub-unit 1034 is configured to predict, according to the time and the service rate requirement of the target terminal, a second network that needs to be loaded as required by the target terminal when the mobile terminal runs in the centralized scheduling interval.
  • Data ; and generating a regional selective scheduling policy for guaranteeing a user experience, the regional selective scheduling policy including data information for indicating the first network data and second network data and interval information for the centralized scheduling interval .
  • the data that is, the first network data described above, is similarly obtained to obtain the second network data.
  • the foregoing feature information may include: the moving speed information of the target terminal and the road condition information of the moving track; the second prediction unit 1032 may be specifically configured to: according to the current moving speed of the target terminal and the moving track Predicting the moving speed of the target terminal in the centralized scheduling interval and the usage interval; and predicting the target terminal according to the moving speed of the target terminal in the centralized scheduling interval and the usage interval. The time during which the centralized scheduling interval and the usage interval move.
  • This embodiment can also refer to a third-party server, which is used to provide road condition information of the location through which the trajectory passes, so that the embodiment can more accurately predict that the target terminal is in use.
  • the time of the interval movement may also calculate the moving speed of the target terminal more accurately, or more accurately predict the service that the target terminal runs when moving in the centralized scheduling interval and the usage interval.
  • the first sending unit 104 is configured to: when the target terminal moves to the centralized scheduling interval, send the network data to the target terminal according to the regional selective scheduling policy; the network data is used for the target The terminal invokes the network data to run the current service when the centralized scheduling interval and the usage interval move.
  • the foregoing regional selective scheduling policy may further include speed information indicating a moving speed of the target terminal in the centralized scheduling interval and the usage interval; as shown in FIG. 15, the first sending unit 104 can include:
  • the fourth prediction unit 1041 is configured to: when the target terminal moves to the centralized scheduling interval, acquire a current moving speed of the target terminal, and predict, according to the moving speed, the target terminal in the centralized scheduling interval and the location The real-time moving speed of the use interval;
  • the adjusting unit 1042 is configured to predict, by the fourth prediction unit, a real-time moving speed of the target terminal in the centralized scheduling interval and the usage interval, and the target terminal indicated by the speed information in the centralized scheduling interval Comparing with the moving speed of the use interval, and adjusting data information of the regional selective scheduling policy according to the comparison result;
  • the sending subunit 1043 is configured to send, to the target terminal, network data represented by the data information adjusted by the adjusting unit.
  • the data information corresponding to the next centralized scheduling interval is calculated. And determining whether the current location belongs to the centralized scheduling interval, and if yes, sending the network data to the target terminal according to the regional selective scheduling policy, and if not, reacquiring the current location information of the target terminal .
  • the apparatus may further include:
  • the transmitting unit 105 is configured to: when the target terminal moves to the use interval, perform basic information transmission with the target terminal for maintaining a link between the current service of the target terminal and the current service as an online state; and / or a second sending unit 106, configured to: when the target terminal moves to the usage interval, and the network data to be loaded by the network, send, to the target terminal, a service that is performed by the target terminal in the excess time Network data that needs to be loaded; and/or
  • the first receiving unit 107 is configured to receive, when the target terminal sends a change of the current service, the service quality requirement information that is sent by the target terminal by the target terminal to report the changed service.
  • the network data is used to indicate that the target terminal reports the uplink data, for example, the foregoing network data is used for resource allocation signaling, or request data, and the like.
  • the device may further include:
  • the second receiving unit 108 is configured to receive, when the target terminal moves in the centralized scheduling interval, uplink data that is sent by the target terminal in response to the network data.
  • FIG. 17 is a schematic structural diagram of a network data transmission apparatus according to an embodiment of the present invention. As shown in FIG. 17, the method includes: a fifth prediction unit 111, a first prediction unit 112, a generation unit 113, and a first Sending unit 114, wherein:
  • the fifth prediction unit 111 is configured to predict a location of the target terminal in a certain period of time in the future.
  • the fifth prediction unit 111 may specifically obtain the location of the target terminal in a certain period of time in the future by using the location information reported by the target terminal, or may obtain the current location of the target terminal by measuring the uplink signal of the target terminal, and then According to the current service of the target terminal, the location of the target terminal in a certain period of time in the future may be predicted by the location history of the target terminal to predict the location of the target terminal in a certain period of time in the future.
  • the fifth prediction unit 111 may be configured to predict, by using the location information reported by the target terminal, the location of the target terminal in a certain period of time in the future; and/or
  • the fifth prediction unit 111 is further configured to predict, by the location history of the target terminal, where the target terminal is located for a certain period of time in the future.
  • the rules of the target terminal's location of the target terminal during Monday to Friday are almost fixed, for example: 9:00 am to 18:00 pm are in the office, 20:00 to 4:00 pm At home and so on.
  • the first prediction unit 112 is configured to query, from a pre-acquired network performance database, a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future, where the network performance database is used to indicate the future.
  • the location where the target terminal is located belongs to the specific location area.
  • the network resource transmission status may include: a channel quality level condition and/or a cell load status; the apparatus may further include:
  • the third obtaining unit 115 is configured to acquire a channel quality level condition and/or a cell load status at each time point of the specific location area in the future certain time period;
  • the second establishing unit 116 is configured to establish, according to the acquired channel quality level status and/or the cell load status, a network performance database for indicating the network resource transmission status of the specific location area in the future certain time period.
  • the third obtaining unit 115 is specifically configured to obtain, by using a time law of a channel quality level condition of the specific location area, a channel quality level status at each time point of the specific location area in the future certain period of time; and / or
  • the third obtaining unit 115 is specifically configured to obtain, by using a time rule of the cell load status of the specific location area, a cell load status of each time point of the specific location area in the future certain time period.
  • each time-time selective scheduling policy based on the location of the target terminal at a certain time period in the future includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network data For the network data of the service that the target terminal runs in the centralized scheduling interval and the usage interval, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval, and the centralized scheduling interval and The usage interval is a time interval of different time points of the location where the target terminal is located, and the centralized scheduling interval is earlier than the usage interval.
  • Time interval that is, the target terminal can receive the above network data in the centralized scheduling interval;
  • the specific interval may be that the network data of the current service of the target terminal is not transmitted to the target terminal, but the target terminal can call the time interval in which the network data transmitted in the centralized scheduling interval runs the current service normally, that is, the target terminal may not receive the current service in the use interval.
  • Network data but can be called to receive network data in the centralized scheduling interval to run the current service.
  • the centralized scheduling interval is a time interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where
  • the specific duration is a preset length; for example, dividing the above-mentioned future certain time into N specific time intervals, so that each specific time interval can select a range of a specific duration (for example, 10 minutes) as Centralized scheduling interval.
  • the centralized scheduling interval is a location interval of a specific duration in which a network resource transmission status is the best in a specific time interval in a certain period of time in the future, and the future certain time period includes at least one specific time interval, where
  • the specific duration is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • the network resource transmission status information of the future time period and the service rate requirement information of the target terminal are the network resource transmission status information of the future time period and the service rate requirement information of the target terminal.
  • the time interval in which the network resource transmission condition is good can be selected as the centralized scheduling interval (working time), so that when the network data is transmitted to the mobile terminal in the centralized scheduling interval, the transmission efficiency and the transmission speed are better.
  • the network resource transmission condition is relatively poor (for example, the morning rest time)
  • the network data can be received in the centralized scheduling interval, so that the target terminal can also be smooth in the time interval when the network resource transmission condition is relatively poor. Run the business.
  • the generating unit 113 may include:
  • a second selecting unit 1131 configured to select the centralized scheduling interval according to a network resource transmission status of each time point of the location where the target terminal is located in a certain period of time in the future, and according to the centralized scheduling interval, from a certain period of time in the future Selecting a use interval that is later than the centralized scheduling interval;
  • a sixth prediction unit 1132 configured to predict, according to a service currently running by the target terminal, a service that is performed by the target terminal in the centralized scheduling interval and the usage interval; a second generation sub-unit 1133, configured to generate a time selective scheduling policy for guaranteeing a user experience, where the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, the network The data is network data of the service that the target terminal runs in the centralized scheduling interval and the usage interval.
  • the second generation sub-unit 1133 may be configured to: predict, according to the duration of the centralized scheduling interval and the usage interval, and the service rate requirement of the target terminal, the service required by the target terminal in the centralized scheduling interval. Loaded first network data, and second network data that needs to be loaded to predict a service run by the target terminal in the usage interval; and generate a time selective scheduling policy that guarantees a user experience, the time selective scheduling policy includes And data information indicating the first network data and the second network data and section information for the centralized scheduling interval.
  • the first sending unit 114 is configured to send the network data to the target terminal according to the time selective scheduling policy in the centralized scheduling interval, where the network data is used by the target terminal in the centralized The scheduling interval and the usage interval run the current service.
  • the device may specifically be applied to a network device, such as a network device such as a RAN device, a CN device, and a base station.
  • a network device such as a RAN device, a CN device, and a base station.
  • the target terminal may be any device that has communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • FIG. 19 is a schematic structural diagram of a user equipment according to an embodiment of the present invention. As shown in FIG.
  • the method includes: a first receiving unit 121, a buffer unit 122, and a calling unit 123, where: the first receiving unit 121, configured to receive, by using a centralized scheduling interval, the user equipment sent by a network device The network data of the service running in the centralized scheduling interval and the usage interval; wherein the network data is a network number status of the service that the user equipment runs in the centralized scheduling interval and the usage interval.
  • the centralized scheduling interval and the usage interval are location intervals of different positions in the movement track of the user equipment in a certain period of time in the future, and the centralized scheduling interval is located in front of the usage interval. That is, when the user equipment moves in the centralized scheduling interval, the user equipment receives the network data of the service that is sent by the user equipment when the user equipment moves in the centralized scheduling interval and the usage interval.
  • the centralized scheduling interval and the usage interval are time intervals at different time points of the location where the user equipment is located within a certain period of time, and the centralized scheduling interval is earlier than the usage interval. That is, the user equipment moves the network data of the service that the user equipment runs in the centralized scheduling interval and the usage interval that is sent by the user equipment in the centralized scheduling interval.
  • the buffer unit 122 is configured to buffer network data received by the first receiving unit 121.
  • the calling unit 123 is configured to run the current service by calling the network data buffered by the cache unit 122 in the centralized scheduling interval and the usage interval.
  • the invoking unit 123 may be configured to run the current service in the network data of the service that is performed by the user equipment that is cached by the user equipment in the centralized scheduling section, and that is directly received by the first receiving unit 121.
  • the user equipment runs the current service in the network data of the service running in the centralized scheduling interval, and the current service is the service that the user equipment runs in the centralized scheduling interval.
  • the user equipment that is buffered by the user equipment call buffer unit 122 is used to run the current service in the network data of the service running in the use interval, and the current service is the service that the user equipment runs in the use section.
  • the network data of the service running by the user equipment in the use area can be cached in advance to ensure smooth running of the service and improve the user experience.
  • the foregoing network data is used to indicate that the user equipment reports uplink data, for example, the network data is resource allocation signaling, or request data, and the like; the calling unit 33 is further configured to use the centralized scheduling interval and the location. The use of the interval calls the network data to run a current service, and sends uplink data in response to the network data to the network device.
  • the device may further include: And the link of the current service is a basic information transmission of an online state; and/or
  • the second receiving unit 125 when the network data does not include the network data that the user equipment needs to load in the service running in the excess time of the usage interval, receiving, in the usage interval, the The service that the user equipment runs in the excess time needs to load the network data, and invokes the network data to run the current service; and/or
  • the third sending unit 126 is configured to report the service quality requirement information of the changed service to the network device when the current service transmission of the user equipment changes.
  • the device may further include:
  • a first sending unit 127 configured to report location information to the network device
  • the second sending unit 128 is configured to report the moving track of the user equipment to the network device.
  • the network device can obtain the location of the user equipment according to the location information, to predict the network resource transmission status of the location at different time points, and then select the centralized scheduling according to the network resource transmission status at different time points of the location. Interval and usage interval. Or the network device acquires a movement trajectory of the user equipment by using the location information, and then selects the centralized scheduling interval and the usage interval according to the network resource transmission status of the movement trajectory.
  • the foregoing user equipment may be any device with communication, and may specifically be a user equipment.
  • Tablet PCs mobile phones, e-readers, remote controls, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other network-enabled smart devices.
  • FIG. 21 is a schematic structural diagram of a network performance analysis apparatus according to an embodiment of the present invention. As shown in FIG.
  • the method includes: an obtaining unit 131, an establishing unit 132, and a querying unit 133, where:
  • the obtaining unit 131 is configured to acquire a network resource transmission status of each location of the specific location area.
  • the foregoing network resource transmission status includes:
  • the channel quality level condition may specifically refer to channel quality information distribution information of the location when the location of each position of the moving track is the location.
  • the channel quality distribution information may specifically be large-scale fading information (for example, path loss or shadow fading) and interference information formed based on large-scale fading, or the channel quality distribution information may specifically be SINR.
  • the cell load status may be specifically the number of cell access terminals and the amount of network data of services run by each terminal.
  • the analysis process is performed to establish a network performance database, wherein the analysis process includes one of the following methods: filtering processing, raster processing, interpolation processing, and sampling processing.
  • the analysis process is performed to establish a network performance database, wherein the network performance database is used to indicate downlink and/or uplink network resource transmission status of each location of the specific location area.
  • the network performance database established by the establishing unit 132 may specifically be a network resource transmission status of a terminal of a different type or a different level indicating each location of the specific location area.
  • the query unit 133 is configured to receive query information sent by the network device, and query, from the network performance database, a network resource transmission status of the target terminal in a certain period of time in the future, where the target terminal transmits network resources in a certain period of time in the future.
  • the selective scheduling policy for transmitting network data to the target terminal in a centralized scheduling interval; wherein the network data is used by the target terminal
  • the centralized scheduling interval and the usage interval are used to run a current service
  • the selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the network data is the target terminal
  • the transmission condition is better than the network resource transmission status of the use interval.
  • the specific location area includes the above-mentioned moving track, or the specific location area includes a location where the target terminal is located for a certain period of time.
  • the selective scheduling policy and the network data transmission to the target terminal reference may be made to the description of the foregoing embodiment, and the description is not repeated here.
  • the apparatus may further include:
  • a first sending unit 134 configured to send, to the network device, a network resource transmission status of the target terminal in a certain period of time in the future;
  • the second sending unit 135 is configured to generate the selective scheduling policy for guaranteeing a user experience based on the network resource transmission status of the target terminal in a certain period of time in the future, and send the selective scheduling policy to the network device.
  • the network resource transmission status of each location in the specific location area may be a network resource transmission status at different time points in a specific location area, or the network resource transmission status of each location in the specific location area may be specific. Network resource transmission status at a fixed point in time at each location in the location area.
  • the network resource transmission status of the target terminal in a certain period of time in the future may be a network resource transmission status of each location in the mobile trajectory of the target terminal in a certain period of time in the future; the selective scheduling policy is included And the area selective scheduling policy for indicating the centralized scheduling interval and the data information for indicating the network data, where the centralized scheduling interval and the used interval may be position intervals of different positions in the moving track, the concentration a scheduling interval is located in front of the usage interval, and the network data is network data of a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval; or
  • the network resource transmission status of the target terminal in a certain period of time in the future may be a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating a time-selective scheduling policy of the centralized scheduling interval and a time-selective scheduling policy for indicating data information of the network data, where the centralized scheduling interval and the usage interval may be time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the network performance database is used to indicate network resource transmission status of a specific location area.
  • the network performance database, the moving track is located in the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status;
  • the obtaining unit 131 may be configured to obtain the specific location area The channel quality level condition and/or the cell load condition of the location.
  • the obtaining unit 131 may be configured to receive channel information that is located in the specific location and that is greater than a preset number of user terminals, and analyze the received channel information to obtain a channel quality level status of each location in the specific location area.
  • the obtaining unit 131 may be configured to measure a channel quality level condition of each location of the specific location area by using a multi-cell joint receiving technology and a multi-antenna technology;
  • the obtaining unit 131 is further configured to acquire the cell load status information reported by the base station of each cell in the specific location area, and obtain the cell load status of the specific location area according to the acquired cell load status information.
  • the network performance database may be specifically used to represent a network performance database of network resource transmission status of different user levels at different locations in a specific location area, that is, a two-dimensional network performance database that establishes a location and a user level, for example:
  • the network performance database may indicate the network resource transmission status of the user level A of the location point A, the network resource transmission status of the user level B of the location point A, the network resource transmission status of the user level A of the location point B, and the location point B of the location point B.
  • the network resource transmission status of different user levels may be the measurement information reported by the terminal of different user levels, or the uplink signal of the terminal of different user levels, and the like, and the network resource transmission status of different user levels is obtained. This is not limited.
  • the foregoing network performance database may be used to represent a network performance database of network resource transmission status at each time point of the specific location area in a certain period of time in the future, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level status and/or a cell load status;
  • the obtaining unit 131 may be configured to acquire a channel quality level status and/or a cell at each time point of each location of the specific location area in the future certain time period. Load condition.
  • the obtaining unit 131 may be configured to acquire, by using a time rule of a channel quality level condition of each location of the specific location area, a channel quality level condition at each time point of each location of the specific location area in the future certain period of time; and/or
  • the obtaining unit 131 may be configured to acquire, by using a time rule of a cell load status of each location of the specific location area, a cell negative at each time point of each location of the specific location area in the future certain period of time. Loading status.
  • the network performance database may further be a network performance database of network resource transmission status of each location at each time point of the specific location area in a certain period of time in the future, that is, a two-dimensional network performance database that establishes location and time.
  • the network performance database can indicate the network resource transmission status at point A of time point A, the network resource transmission status at point B of time point B, the network resource transmission status at point A of time point A, and the time point B position. Point B's network resource transmission status, etc.
  • the network performance database may further be a network performance database of network resource transmission status at different user levels of each location at each time point of the specific location area in a certain period of time in the future, that is, establishing a location, a time, and a user level.
  • the three-dimensional network performance database for example: The network performance database can indicate the network resource transmission status of user level A at point A of time point A, and the network resource transmission status of user level B of point A of time point B, time point The network resource transmission status of the user level A of the A location point B, the network resource transmission status of the user level B of the time point B location point B, and the like.
  • the device may be specifically applied to network devices such as a RAN device, a CN device, and a base station.
  • the method may also be applied to an independent network device.
  • FIG. 23 is a schematic structural diagram of a network data transmission system according to an embodiment of the present invention. As shown in FIG. 23, the network performance analysis apparatus 141 and the network data transmission apparatus 142 are included, where:
  • the network performance analysis device 141 is configured to acquire a network resource transmission status of each location in a specific location area.
  • the network performance database includes network resource transmission status of the target terminal in a certain period of time in the future; and receiving query information sent by the network device, and querying the network resource of the target terminal for a certain period of time in the future. Transmission status;
  • the network data transmission device 142 is configured to send the network data to the target terminal according to a selective scheduling policy in a centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and The use of the interval to run the current service, the selective scheduling policy is that the target terminal generates the selective scheduling policy for guaranteeing the user experience in the network resource transmission status in a certain period of time in the future, and the selective scheduling policy includes The interval information of the centralized scheduling interval and the data information for indicating the network data, wherein the network data is network data of the service that the target terminal runs in the centralized scheduling interval and the usage interval, and the network resource of the centralized scheduling interval The transmission condition is better than the network resource transmission status of the use interval.
  • the network performance analyzing device 141 is further configured to send, to the network data transmission device, the network resource transmission status of the target terminal in a certain period of time in the future; the network data transmission device 142 is further configured to be based on the target terminal.
  • the selective scheduling policy for ensuring user experience is generated by a network resource transmission condition in a certain period of time in the future; or
  • the network performance analysis apparatus 141 may be further configured to: according to the target terminal, send the selective scheduling policy to the network device at a certain time in the future.
  • the network performance analysis device 141 may be the network performance analysis device of any of the embodiments described in the embodiments of the present invention
  • the network data transmission device 142 is a network data transmission device of any of the embodiments described in the embodiments of the present invention.
  • the network performance analysis device acquires a network resource database of each location in a specific location area; the network data transmission device sends the network data to the target terminal according to a selective scheduling policy in a centralized scheduling interval;
  • the network data is used by the target terminal to run a current service in the centralized scheduling interval and the usage interval, where the selective scheduling policy is used by the target terminal to generate a network user to generate a user experience in a certain period of time in the future.
  • the selective scheduling strategy is used by the target terminal invokes the number of networks in the centralized scheduling interval and the usage interval.
  • the method includes: a network device 151 and a target terminal 152, where:
  • the network device 151 is configured to: predict, according to the network resource transmission status, a selective scheduling policy for ensuring a user experience, where the selective scheduling policy is used to: And section data indicating a centralized scheduling section and network information for indicating network data, wherein the network data is network data of a service run by the target terminal in the centralized scheduling section and the usage section, and the network of the centralized scheduling section
  • the network transmission status is better than the network resource transmission status of the usage interval;
  • the network data is sent to the target terminal according to the selective scheduling policy in the centralized scheduling interval; wherein the network data is used for the The target terminal runs the current service in the centralized scheduling interval and the usage interval;
  • the target terminal 152 is configured to invoke the network data to run the current service in the centralized scheduling interval and the use interval.
  • the foregoing network device 151 may specifically refer to a device, that is, the device performs the operations performed by the network device 151.
  • the network device 151 may specifically refer to multiple devices, that is, the multiple devices cooperate to complete the foregoing network device 151.
  • the above network device 151 can perform any of the steps in the embodiment shown in Figs.
  • the target terminal 152 can perform any of the steps in the embodiment shown in FIG. 6, and will not be repeatedly described herein.
  • the network device predicts a network resource transmission status of the target terminal in a certain period of time in the future; generates a selective scheduling policy for ensuring a user experience based on the network resource transmission status; and according to the selective in the centralized scheduling interval
  • the scheduling policy sends the network data to the target terminal; the target terminal invokes the network data to run the current service in the centralized scheduling interval and the usage interval. This can ensure the smooth running of the business running on the mobile terminal.
  • the method includes: a transmitter 161 and a memory 162, and a processor 163 connected to the transmitter 161 and the memory 162, respectively.
  • the memory 162 is used to store program code, wherein:
  • the processor 163 is configured to call the program stored in the memory 162 to perform the following operations: Predicting the network resource transmission status of the target terminal in a certain period of time in the future;
  • the selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, where the network data is The network data of the service that the target terminal runs in the centralized scheduling interval and the usage interval, where the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval;
  • the transmitter 161 sends the network data to the target terminal according to the selective scheduling policy in the centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and the using Run the current business in the interval.
  • the performing, by the processor 163, the operation of predicting the network resource transmission status of the target terminal in a certain period of time in the future may include:
  • the network resource transmission status of the target terminal in a certain period of time in the future is queried from the pre-acquired network performance database; wherein the network performance database includes the network resource transmission status of the target terminal in a certain period of time in the future.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status of each location in the moving trajectory of the target terminal in a certain period of time in the future;
  • the selective scheduling policy is included for And an area selective scheduling policy for indicating a centralized scheduling interval, wherein the centralized scheduling interval and the usage interval are position intervals of different positions in the moving trajectory, and the centralized scheduling interval Located in front of the usage interval, the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval; or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the device may further include a receiver 164, which maintains basic information transmission that the current service of the target terminal and the link of the service are online; and or
  • the transmitter 161 may be further configured to: when the network data does not include network data that needs to be loaded by a service that is performed by the target terminal in an excess time of the usage interval, send the to the target terminal in the usage interval.
  • the receiver 164 is further configured to: when the target service of the target terminal sends a change, receive the service quality requirement information that is sent by the target terminal by the target terminal to report the changed service.
  • the network data is used to indicate that the target terminal reports the uplink data
  • the receiver 164 is further configured to receive, in the centralized scheduling interval, uplink data that is sent by the target terminal in response to the network data.
  • processor 163 can also be used to:
  • the regional selective scheduling policy includes a centralized scheduling interval Interval information and data information for representing network data
  • the network data is network data of a service that is operated when the target terminal moves in the centralized scheduling interval and the usage interval
  • the centralized scheduling interval and the use The interval is a position interval of different positions in the movement track, and the centralized scheduling interval is located in front of the use interval;
  • a transmitter 161 configured to send the network data to the target terminal according to the selective scheduling policy when the target moves in the centralized scheduling interval, where the network data is used by the target terminal
  • the centralized scheduling interval and the usage interval run the current service.
  • the operation performed by the processor 163 to predict the network resource transmission status of the target terminal at each time point of the location in the future time period may include:
  • the network performance database is a network performance database for indicating a network resource transmission status of a specific location area, the moving The trajectory is located in the specific location area.
  • the network resource transmission status includes at least one item: The channel quality level condition and/or the cell load status; the processor 163 is further configured to: acquire, by the receiver 164, a channel quality level condition and/or a cell load status of the specific location area;
  • a network performance database for indicating network resource transmission status of a specific location area is established based on the obtained channel quality level condition and/or the cell load status.
  • the performing, by the processor 163, the obtaining, by the receiver 164, the channel quality level condition and/or the cell load status of the specific location area may include:
  • the receiver 164 is further configured to receive the channel information that is located in the specific location and is greater than the preset number of user terminals, and transmit the received channel information to the processor 141;
  • the processor 163 analyzes the received channel information to obtain a channel quality level condition of the specific location area.
  • the performing, by the processor 163, the obtaining, by the receiver 164, the channel quality level condition and/or the cell load status of the specific location area may include:
  • the channel quality level condition of the particular location area is measured by the receiver 163 using a multi-cell joint reception technique and a multi-antenna technique.
  • the receiver 164 is further configured to obtain the cell load status information reported by the base station of each cell in the specific location area, and the processor 163 obtains the specific location area by using the cell load status information acquired by the receiver 164. Cell load status.
  • the centralized scheduling interval is a specific length position interval in which a network resource transmission condition is the best in a specific location interval in the moving track, and the moving track includes at least one specific location interval, where The specific length is a preset length;
  • the centralized scheduling interval is a specific length position interval in which a network resource transmission condition is the best in a specific position interval in the moving track, and the moving track includes at least one specific position interval, wherein the specific length is based on
  • the length of the real-time information calculation, the real-time information includes at least one of the following:
  • Network resource transmission status information of the mobile track a moving speed of the target terminal, service rate requirement information of the target terminal, and road condition information of the moving track.
  • the operation performed by the processor 163 to obtain the movement track of the target terminal in a certain period of time in the future by the receiver 164 may include one of the following manners:
  • the receiver 164 uses the route model of the public transportation facility to match and acquire the movement trajectory of the target terminal in a certain period of time in the future;
  • the multi-antenna technology is used by the receiver 164 to acquire the moving trajectory of the target terminal in a certain period of time in the future;
  • the performing, by the processor 163, the operation of the regional selective scheduling policy for ensuring the user experience based on the network resource transmission status of each location in the mobile track may include:
  • the receiver 164 obtains, by the receiver 164, feature information of the target terminal, and generating a regional selective scheduling policy for ensuring user experience according to the feature information and a network resource transmission status of each location in the mobile track; wherein the selective scheduling The policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, and the feature information includes at least one of the following:
  • the service rate requirement information of the target terminal the moving speed information of the target terminal, and the road condition information of the moving track.
  • the feature information of the target terminal is obtained by the receiver 164, and the regional selective scheduling for ensuring the user experience is generated according to the feature information and the network resource transmission status of each location in the mobile track.
  • the operation of the policy can include:
  • the regional selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is the target terminal in the Centralized scheduling interval and the business of the operation when using the interval movement Network data.
  • the performing the operation of the regional selective scheduling policy performed by the processor 163 may include: predicting, according to the time and the service rate requirement of the target terminal, a service that is performed when the target terminal moves in the centralized scheduling interval.
  • the regional selective scheduling policy including data information for indicating the first network data and the second network data, and interval information for the centralized scheduling interval.
  • the feature information includes the moving speed information of the target terminal and the road condition information of the moving track; the acquiring, by the processor 163, the feature information of the target terminal, and predicting, according to the feature information,
  • the operation of the time when the target terminal moves in the centralized scheduling interval and the usage interval may include:
  • the reselective scheduling policy further includes speed information indicating a moving speed of the target terminal in the centralized scheduling interval and the usage interval.
  • the processor 163 is further configured to: pass the receiver 164. Obtaining a current moving speed of the target terminal, and predicting, according to the moving speed, a real-time moving speed of the target terminal in the centralized scheduling interval and the usage interval;
  • the operation of the area selective scheduling policy performed by the transmitter 161 to send the network data to the target terminal may include:
  • the operation of sending the network data to the target terminal according to the regional selective scheduling policy may be performed.
  • the transmitter 161 sends the network data to the target terminal according to the regional selective scheduling policy.
  • the receiver 164 may be further configured to: when the target terminal moves to the usage interval. And performing basic information transmission with the target terminal for maintaining the link of the service and the service to an online state.
  • the transmitter 161 may further be configured to be used when the target terminal moves to a predetermined time.
  • the network data that the target terminal needs to load in the service run by the excess time is sent to the target terminal.
  • the receiver 164 may further be configured to receive when the current service transmission change of the target terminal is performed.
  • the target terminal sent by the target terminal reports the service quality requirement information of the changed service.
  • the network data is used to indicate that the target terminal reports uplink data, for example, the network data is resource allocation signaling, or request data, etc.; and the transmitter 161 performs the regional selective scheduling policy to the target.
  • the receiver 164 is further configured to: when the target terminal moves in the centralized scheduling interval, receive uplink data that is sent by the target terminal in response to the network data.
  • the processor 163 is further configured to:
  • the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data
  • the network Data is the target terminal in the centralized scheduling interval and Using the network data of the service running in the interval, the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located, and the centralized scheduling interval is earlier than the usage interval;
  • the transmitter 161 sends the network data to the target terminal according to the time selective scheduling policy in the centralized scheduling interval, where the network data is used by the target terminal in the centralized scheduling interval and the Use the interval to run the current business.
  • the operation performed by the processor 163 to predict, by the receiver 164, the location of the target terminal in a certain period of time in the future may include one of the following modes:
  • the operation performed by the processor 163 to predict a network resource transmission status of each time point of the location where the target terminal is located in a certain period of time in the future may include
  • the network performance database Querying, from the pre-acquired network performance database, the network resource transmission status of the target terminal in a certain period of time in the future; wherein the network performance database is used to represent the network at each time point of the specific location area in the future certain time period A network performance database of resource transmission status, where the location of the target terminal belongs to the specific location area.
  • the network resource transmission status includes: a channel quality level status and/or a cell load status; and the processor 163 is further configured to:
  • the operation performed by the processor 163 to obtain the channel quality level status and/or the cell load status of each time point of the specific location area in the future certain period of time may include
  • the centralized scheduling interval is a time interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where , the specific duration is a preset length; or
  • the centralized scheduling interval is a location interval of a specific duration in which the network resource transmission status is the best in a specific time interval in the future, and the future certain time period includes at least one specific time interval, where the specific The duration is a length calculated according to real-time information, and the real-time information includes at least one of the following:
  • the network resource transmission status information of the future time period and the service rate requirement information of the target terminal are the network resource transmission status information of the future time period and the service rate requirement information of the target terminal.
  • the operation performed by the processor 163 to generate a time selective scheduling policy for ensuring a user experience based on the network resource transmission status may include:
  • the time selective scheduling policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, wherein the network data is the target terminal Centralized scheduling interval and network data of services running using the interval.
  • the operation performed by the processor 163 to generate a time selective scheduling policy for ensuring a user experience may include:
  • the time selective scheduling policy including data information for indicating the first network data and second network data, and for the centralized scheduling Interval information for the interval.
  • the device may specifically be applied to a network device, that is, the network device may include the above device.
  • the network device may include the above device.
  • network devices such as RAN devices, CN devices, and base stations.
  • the target terminal may be any communication device, and may be a user device, such as a tablet computer, a mobile phone, an e-reader, a remote controller, a PC, a notebook computer, an in-vehicle device, a network television, a wearable device, etc., having network functions. smart device.
  • a user device such as a tablet computer, a mobile phone, an e-reader, a remote controller, a PC, a notebook computer, an in-vehicle device, a network television, a wearable device, etc., having network functions. smart device.
  • FIG. 26 is a schematic structural diagram of another user equipment according to an embodiment of the present invention. As shown in FIG. 26, the method includes: a receiver 171 and a memory 172, and a processor 173 connected to the receiver 171 and the memory 172, respectively. Used to store program code, where:
  • the receiver 171 is configured to receive network data of a service that is sent by the user equipment in the centralized scheduling interval and the usage interval that is sent by the network device in a centralized scheduling interval, where the network data is the user equipment in the The centralized scheduling interval and the network data of the service in which the interval is used, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval; and the user equipment caches the network data;
  • the storage 172 is configured to cache the network data.
  • the processor 173 is configured to run, by the user equipment, the current service by using the network data buffered by the memory 172 in the centralized scheduling interval and the usage interval.
  • the centralized scheduling interval and the usage interval are location intervals of different positions in the movement track of the user equipment in a certain period of time in the future, where the centralized scheduling interval is located in front of the usage interval, or
  • the centralized scheduling interval and the usage interval are time intervals at different time points of the location where the user equipment is located within a certain period of time, and the centralized scheduling interval is earlier than the usage interval.
  • the user equipment may further include a transmitter 174, where the transmitter 174 is configured to be used by the network.
  • the device reports the location information; or
  • the transmitter 174 is configured to report the movement trajectory of the user equipment to the network device.
  • the receiver 171 or the transmitter 174 may be further configured to perform basic information transmission with the network device to maintain a link between the current service and the current service in an online state in the use interval; and/or
  • the receiver 171 may be further configured to: when the network data does not include network data that needs to be loaded by the user equipment running in an excess time of the usage interval, receive, by the network device, the network device The network data that the user equipment runs in the excess time needs to load the network data, and invokes the network data to run the current service; the processor 173 can also be used to invoke the network data to run the current service; and/or
  • the transmitter 174 can also be used to report the quality of service requirement information of the changed service to the network device when the current service transmission of the user equipment changes.
  • the network data is used to indicate that the device reports uplink data, for example, the network data is resource allocation signaling, or request data, etc., and the transmitter 174 may be further configured to send the response to the network device.
  • Uplink data of network data is used to indicate that the device reports uplink data, for example, the network data is resource allocation signaling, or request data, etc.
  • the network device may specifically be a network device such as a RAN device, a CN device, and a base station.
  • the above user equipment can be any communication device, such as: a tablet, a mobile phone, an electronic reader, a remote controller, a PC, a notebook computer, an in-vehicle device, a network television, a wearable device, and the like, and has a network-enabled smart device.
  • a tablet a mobile phone, an electronic reader, a remote controller, a PC, a notebook computer, an in-vehicle device, a network television, a wearable device, and the like, and has a network-enabled smart device.
  • FIG. 27 is a schematic structural diagram of another network performance analysis apparatus according to an embodiment of the present invention. As shown in FIG. 27, the method includes: a receiver 181 and a memory 182, and a processor 183 connected to the receiver 181 and the memory 182, respectively.
  • the memory 182 is used to store program code, wherein:
  • the processor 183 calls the program stored in the memory 182 to perform the following operations: Obtaining, by the receiver 181, the network resource transmission status of each location in the specific location area; analyzing and processing the obtained network resource transmission status to establish a network performance database, where the network performance database includes the target terminal in a certain period of time in the future Network resource transmission status;
  • the selective scheduling policy is used to send network data to the target terminal in a centralized scheduling interval; wherein the network data is used by the target terminal in the centralized The scheduling interval and the usage interval running a current service, the selective scheduling policy including interval information indicating a centralized scheduling interval and data information indicating network data, wherein the network data is the target terminal in the concentration
  • the network data of the service running in the scheduling interval and the usage interval, the network resource transmission status of the centralized scheduling interval is better than the network resource transmission status of the usage interval.
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the analysis processing includes one of the following methods:
  • the device may further include a transmitter 184, where:
  • the transmitter 184 is configured to send, to the network device, a network resource transmission status of the target terminal in a certain period of time in the future.
  • processor 183 can also be used to:
  • Transmitter 184 can be configured to send the selective scheduling policy to the network device.
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status of each location in the moving trajectory of the target terminal in a certain period of time in the future;
  • the selective scheduling policy is included for a section information indicating a section of the centralized scheduling section and a region selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling section and the usage section are the movement a location interval of a different location in the trajectory, where the centralized scheduling interval is located in front of the usage interval, and the network data is network data of a service that is performed when the target terminal moves in the centralized scheduling interval and the usage interval; or
  • the network resource transmission status of the target terminal in a certain period of time in the future is a network resource transmission status at each time point of the location where the target terminal is located in a certain period of time in the future;
  • the selective scheduling policy is included for indicating concentration a time-selective scheduling policy of the scheduling interval and a time-selective scheduling policy for indicating data information of the network data, wherein the centralized scheduling interval and the usage interval are time intervals of different time points of the location where the target terminal is located,
  • the centralized scheduling interval is earlier than the usage interval.
  • the network performance database is used to represent a network performance database of network resource transmission status of a specific location area, where the movement track is located in the specific location area;
  • the operation performed by the processor 183 to obtain information about the network resource transmission status of each location in the specific location area by using the receiver 181 includes:
  • the channel quality level condition and/or the cell load status of each location of the specific location area is obtained by the receiver 181.
  • the operation performed by the processor 183 to obtain, by the receiver 181, the channel quality level status of each location in the specific location area may include:
  • the receiver 181 receives channel information that is located in the specific location and is greater than a preset number of user terminals.
  • the processor 183 analyzes the received channel information to obtain a channel quality level status at each location of the specific location area; or
  • the channel quality level of each location of the specific location area is measured by the receiver 181 using a multi-cell joint reception technique and a multi-antenna technique;
  • the operation performed by the processor 183 to obtain the cell load status of the specific location area by the receiver 181 may include:
  • the receiver 181 acquires the cell load status information reported by the base station of each cell in the specific location area;
  • the processor 183 acquires the cell load status of the specific location area in conjunction with the cell load status information acquired by the receiver 181.
  • a network performance database including:
  • the obtained network resource transmission status is analyzed and processed to establish a network performance database, wherein the network performance database is used to indicate downlink and/or uplink network resource transmission status of each location of the specific location area.
  • the network performance database is used to represent a network performance database of network resource transmission status at each time point of the specific location area in a certain period of time in the future, where the location of the target terminal belongs to the specific location area;
  • the network resource transmission status includes: a channel quality level condition and/or a cell load status;
  • the operation performed by the processor 183 to obtain information about the network resource transmission status of each location in the specific location area by using the receiver 181 includes:
  • the channel quality level condition and/or the cell load status of each time point of each location of the specific location area in the future certain period of time is obtained by the receiver 181.
  • the performing, by the processor 183, the obtaining, by the receiver 181, the channel quality level status and/or the cell load status of each time point of each location of the specific location area in the future certain period of time including:
  • the time law of the situation acquires the cell load status at each time point of each location of the specific location area in the future certain period of time.
  • the device may be specifically integrated in a network device such as a RAN device, a CN device, and a base station, and the device may also exist independently.
  • a network device such as a RAN device, a CN device, and a base station, and the device may also exist independently.
  • the network resource transmission status of each location in the specific location area is obtained; the obtained network resource transmission status is analyzed and processed to establish a network performance database, where the network performance database includes the target terminal in a certain time in the future.
  • the network resource transmission status of the segment receiving the query information sent by the network device, and querying, from the network performance database, the network resource transmission status of the target terminal in a certain period of time in the future, and the network resource of the target terminal in a certain period of time in the future.
  • the transmission status is used to generate the selective scheduling policy for guaranteeing a user experience, where the selective scheduling policy is used to send network data to the target terminal in a centralized scheduling interval; wherein the network data is used by the target terminal
  • the policy includes interval information for indicating a centralized scheduling interval and data information for indicating network data, and the network data is a service resource transmission status of the target terminal running in the centralized scheduling interval and the usage interval. Therefore, it is possible to
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本发明实施例公开了一种网络数据传输方法、装置及系统,其中,该方法包括:预测目标终端在未来一定时间段的网络资源传输状况;基于所述网络资源传输状况生成保证用户体验的选择性调度策略;在集中调度区间内根据所述选择性调度策略向所述目标终端发送所述网络数据;其中,所述网络数据用于所述目标终端在所述集中调度区间和所述使用区间运行当前业务。本发明实施例可以保证移动终端上运行的业务流畅,保证用户服务体验。

Description

一种网络数据传输方法、 装置及系统
本申请要求于 2013 年 11 月 12 日提交中国专利局、 申请号为 201310560372.5 , 发明名称为 "一种网络数据传输方法、 装置及系统 " 的中 国专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信领域, 尤其涉及一种网络数据传输方法、 装置及系统。 背景技术
随着网络技术的发展, 用户使用的网速也越来越快, 这样用户浏览网络资 源也会越来越多。 例如, 4G网络的发展, 用户使用移动终端时就可以更快浏 览网络资料, 或者浏览更多网络资源。但在实际应用于用户经常在是移动的过 程中使用移动终端浏览网络资源, 例如, 用户在交公车上观看视频或者浏览新 闻等, 或者用户旅游时, 在旅游车上观看视频浏览新闻等。 而用户在移动过程 中(或者说移动终端在移动过程中)往往会经过不同的小区, 当用户移动至小 区边缘时保证服务速率是无法得到可靠的保证, 或者信道条件较差, 即用户移 动至小区边缘小观看视频或者浏览新闻很有可能会出现卡顿的情况,即视频资 源或者新闻资源等网络资源展现不流畅。 可见, 现有的网络系统中, 移动终端 上运行的业务不够流畅, 用户体验差。 发明内容
本发明实施例提供了一种网络数据传输方法、装置及系统, 可以保证移动 终端上运行的业务流畅, 提升用户体验。
第一方面, 本发明实施例提供的一种网络数据传输方法, 包括: 预测目标终端在未来一定时间段的网络资源传输状况;
基于所述网络资源传输状况生成保证用户体验的选择性调度策略, 其中, 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况;
在所述集中调度区间内根据所述选择性调度策略向所述目标终端发送所 述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所 述使用区间运行当前业务。
在第一方面的第一种可能的实现方式中,所述预测目标终端在未来一定时 间段的网络资源传输状况, 包括:
从预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段 的网络资源传输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一 定时间段的网络资源传输状况。
结合第一方面或者第二方面,在第一方面的第二种可能的实现方式中, 所 述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在未来一 定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包 括用于表示集中调度区间的区间信息和用于表示网络数据的数据信息的区域 选择性调度策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位 置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所 述目标终端在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合第一方面的第二种可能实现方式,在第一方面的第三种可能的实现方 式中,所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为预先设置的长度; 或者
所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时信息包括如下 至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
结合第一方面的第三种可能实现方式,在第一方面的第四种可能的实现方 式中,所述网络性能数据库用于表示特定位置区域的网络资源传输状况的网络 性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输状况包 括: 信道质量水平状况和 /或小区负载状况;
所述从预先获取的网络性能数据库中查询出所述目标终端在未来一定时 间段的网络资源传输状况之前, 所述方法还包括:
获取所述特定位置区域的信道质量水平状况和 /或小区负载状况; 根据获取的信道质量水平状况和 /或小区负载状况建立用于表示特定位置 区域的网络资源传输状况的网络性能数据库。
结合第一方面的第四种可能的实现方式,在第一方面的第五种可能实现方 式中, 所述获取所述特定位置区域的信道质量水平状况, 包括:
接收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息, 以获取所述特定位置区域的信道质量水平状况; 或 者
通过多小区的联合接收技术和多天线技术测量所述特定位置区域的信道 质量水平状况;
所述获取所述特定位置区域的小区负载状况, 包括:
获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。
结合第一方面的第三种可能的实现方式或者第一方面的第四种可能的实 现方式,在第一方面的第六种可能实现方式中, 所述预测目标终端在未来一定 时间段的网络资源传输状况之前, 所述还包括:
获取所述目标终端在未来一定时间段的移动轨迹。
结合第一方面的第六种可能的实现方式,在第一方面的第七种可能实现方 式中, 所述获取目标终端在未来一定时间段的移动轨迹至少包括以下方式之 通过公共交通设施的路线模型匹配获取目标终端在未来一定时间段的移 动轨迹;
通过所述目标终端上报的位置信息获取目标终端在未来一定时间段的移 动轨迹;
通过多天线技术获取目标终端在未来一定时间段的移动轨迹; 动轨迹。
结合第一方面的第三种可能的实现方式或者第一方面的第四种可能的实 现方式,在第一方面的第八种可能实现方式中, 所述基于所述网络资源传输状 况生成保证用户体验的区域选择性调度策略, 包括:
获取所述目标终端的特征信息,并根据所述特征信息以及所述移动轨迹中 各位置的网络资源传输状况生成保证用户体验的区域选择性调度策略; 其中, 所述区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
结合第一方面的第八种可能的实现方式,在第一方面的第九种可能实现方 式中, 所述获取所述目标终端的特征信息, 并根据所述特征信息以及所述移动 轨迹中各位置的网络资源传输状况生成保证用户体验的区域选择性调度策略, 包括:
根据所述移动轨迹中各位置的网络资源传输状况选择所述集中调度区间, 并根据所述集中调度区间从所述移动轨迹中选择出位于所述集中调度区间之 后的使用区间;
获取所述目标终端的所述特征信息,并根据所述特征信息预测所述目标终 端在所述集中调度区间和所述使用区间移动的时间;
根据所述目标终端当前运行的业务和所述时间预测所述目标终端在所述 集中调度区间和所述使用区间移动时所运行的业务;
生成保证用户体验的区域选择性调度策略;所述区域选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的 网络数据。
结合第一方面的第九种可能的实现方式,在第一方面的第十种可能实现方 式中, 所述生成保证用户体验的区域选择性调度策略, 包括:
根据所述时间和目标终端的业务速率要求预测所述目标终端在所述集中 调度区间移动时所运行的业务所需要加载的第一网络数据,以及预测目标终端 在所述使用区间移动时所运行的业务所需要加载的第二网络数据;
生成保证用户体验的区域选择性调度策略,所述区域选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
结合第一方面的第九种可能的实现方式,在第一方面的第十一种可能实现 方式中,所述特征信息包括所述目标终端的移动速度信息和所述移动轨迹的路 况信息; 所述获取所述目标终端的所述特征信息, 并根据所述特征信息预测所 述目标终端在所述集中调度区间和所述使用区间移动的时间, 包括:
根据所述目标终端当前移动速度和所述移动轨迹的路况信息,预测所述目 标终端在所述集中调度区间和所述使用区间的移动速度;
根据所述目标终端在所述集中调度区间和所述使用区间的移动速度,预测 所述目标终端在所述集中调度区间和所述使用区间移动的时间。
结合第一方面的第三种可能的实现方式或者第一方面的第四种可能的实 现方式,在第一方面的第十二种可能实现方式中, 所述区域选择性调度策略还 包括用于表示所述目标终端在所述集中调度区间和所述使用区间的移动速度 的速度信息;所述根据所述区域选择性调度策略向所述目标终端发送所述网络 数据, 包括:
获取所述目标终端当前的移动速度,并根据该移动速度预测所述目标终端 在所述集中调度区间和所述使用区间的实时移动速度;
将所述目标终端在所述集中调度区间和所述使用区间的实时移动速度与 所述速度信息表示的所述目标终端在所述集中调度区间和所述使用区间的移 动速度进行比较, 并根据该比较结果调整所述区域选择性调度策略的数据信 息; 向所述目标终端发送所述调整后的数据信息所表示的网络数据。 结合第一方面的第二种可能的实现方式,在第一方面的第十三种可能实现 方式中,所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传 输状况最好的特定时长的时间区间,且所述未来一定时间段包括至少一个所述 特定时间区间, 其中, 所述特定时长为预先设置的长度; 或者
所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传输 状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个所述特 定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实时信息 包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
结合第一方面的第十三种可能的实现方式,在第一方面的第十四种可能实 现方式中,所述网络性能数据库用于表示所述未来一定时间段特定位置区域的 各时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的位置属 于所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或 小区负载状况;
所述从预先获取的网络性能数据库中查询出所述目标终端在未来一定时 间段的网络资源传输状况之前, 所述方法还包括:
获取所述未来一定时间段所述特定位置区域的各时间点的信道质量水平 状况和 /或小区负载状况;
根据获取的信道质量水平状况和 /或小区负载状况建立用于表示所述未来 一定时间段所述特定位置区域的网络资源传输状况的网络性能数据库。
结合第一方面的第十四种可能的实现方式,在第一方面的第十五种可能实 现方式中,所述获取所述未来一定时间段所述特定位置区域的各时间点的信道 质量水平状况和 /或小区负载状况, 包括:
通过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一 定时间段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
通过所述特定位置区域的小区负载状况的时间规律获取所述未来一定时 间段所述特定位置区域的各时间点的小区负载状况。 结合第一方面的第十三种可能的实现方式或者第一方面的第十四种可能 的实现方式或者第一方面的第十五种可能的实现方式,在第一方面的第十六种 可能实现方式中,所述预测目标终端在未来一定时间段的网络资源传输状况之 前, 所述还包括:
预测所述目标终端在未来一定时间段的所处的位置。
结合第一方面的第十六种可能的实现方式,在第一方面的第十七种可能实 现方式中,所述预测所述目标终端在未来一定时间段的所处的位置至少包括以 下方式之一:
通过所述目标终端上报的位置信息预测所述目标终端在未来一定时间段 的所处的位置;
通过所述目标终端的所处位置历史记录预测所述目标终端在未来一定时 间段的所处的位置。
结合第一方面的第十三种可能的实现方式或者第一方面的第十四种可能 的实现方式或者第一方面的第十五种可能的实现方式,在第一方面的第十八种 性调度策略, 包括:
根据所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况选择所述集中调度区间,并根据所述集中调度区间从未来一定时间段 中选择出晚于所述集中调度区间的使用区间;
根据所述目标终端当前运行的业务预测所述目标终端在所述集中调度区 间和所述使用区间所运行的业务;
生成保证用户体验的时间选择性调度策略;所述时间选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数 据。
结合第一方面的第十八种可能的实现方式,在第一方面的第十九种可能实 现方式中, 所述生成保证用户体验的时间选择性调度策略, 包括:
根据所述集中调度区间和使用区间的时长以及所述目标终端的业务速率 要求预测所述目标终端在所述集中调度区间所运行的业务所需要加载的第一 网络数据,以及预测目标终端在所述使用区间所运行的业务所需要加载的第二 网络数据;
生成保证用户体验的时间选择性调度策略,所述时间选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
结合第一方面的第三种可能的实现方式或者第一方面的第四种可能的实 现方式或者第一方面的第五种可能的实现方式或者第一方面的第十三种可能 的实现方式或者第一方面的第十四种可能的实现方式或者第一方面的第十五 种可能的实现方式,在第一方面的第二十种可能实现方式中, 所述根据所述选 择性调度策略向所述目标终端发送所述网络数据之后, 所述方法还包括: 该业务的链路为在线状态的基本信息传输; 和 /或
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,在所述使用区间向所述目标终端发送所述目标 终端在所述超额时间所运行的业务需要加载的网络数据; 和 /或
当所述目标终端当前业务发送变化时,接收所述目标终端发送的所述目标 终端上报变化后的业务的服务质量需要信息。
结合第一方面的第三种可能的实现方式或者第一方面的第四种可能的实 现方式或者第一方面的第五种可能的实现方式或者第一方面的第十三种可能 的实现方式或者第一方面的第十四种可能的实现方式或者第一方面的第十五 种可能的实现方式,在第一方面的第二十一种可能实现方式中, 所述网络数据 用于指示目标终端上报上行数据;所述根据所述选择性调度策略向所述目标终 端发送所述网络数据之后, 所述方法还包括:
在所述集中调度区间接收所述目标终端响应所述网络数据发送的上行数 据。
第二方面, 本发明实施例提供一种网络数据传输方法, 包括:
所述目标终端在集中调度区间接收网络设备发送的所述目标终端在所述 集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络数据为所 述目标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所述集 贵源传输状况; 所述目标终端緩存所述网络数据;
所述目标终端在所述集中调度区间和所述使用区间调用所述网络数据运 行当前业务。
在第二方面的第一种可能的实现方式中,所述集中调度区间和所述使用区 间为所述目标终端在未来一定时间段的移动轨迹中不同位置的位置区间,所述 集中调度区间位于所述使用区间前面, 或者
所述集中调度区间和所述使用区间为在未定一定时间内所述目标终端所 处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合者第二方面的第一种可能的实现方式,在第二方面的第二种可能实现 方式中,所述目标终端在集中调度区间接收网络设备发送的所述目标终端在所 述集中调度区间和使用区间所运行的业务的网络数据之前, 所述方法还包括: 所述目标终端向所述网络设备上报位置信息; 结合第二方面的第一种可能的实现方式或者第二方面的第二种可能的实 现方式, 在第二方面的第三种可能实现方式中, 所述方法还包括: 所述当前业务的链路为在线状态的基本信息传输; 和 /或
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,所述目标终端在所述使用区间接收所述网络设 备发送的所述目标终端在所述超额时间所运行的业务需要加载的网络数据,并 调用该网络数据运行当前业务; 和 /或
当所述目标终端当前业务发送变化时,所述目标终端向网络设备上报变化 后的业务的服务质量需要信息。
结合第二方面的第一种可能的实现方式或者第二方面的第二种可能的实 现方式,在第二方面的第四种可能实现方式中, 所述网络数据用于指示目标终 端上报上行数据;所述目标终端在所述集中调度区间和所述使用区间调用所述 网络数据运行当前业务, 包括:
所述目标终端在所述集中调度区间和所述使用区间调用所述网络数据运 第三方面, 本发明实施例提供一种网络数据传输方法, 包括: 获取特定位置区域各位置的网络资源传输状况;
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况;
接收网络设备发送的查询信息,并从所述网络性能数据库查询所述目标终 端在未来一定时间段的网络资源传输状况,所述目标终端在未来一定时间段的 网络资源传输状况用于生成保证用户体验的所述选择性调度策略,所述选择性 调度策略用于在集中调度区间向所述目标终端发送网络数据; 其中, 所述网络 数据用于所述目标终端在所述集中调度区间和所述使用区间运行当前业务,所 述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数 据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间 所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述使 用区间的网络资源传输状况。
在第三方面的第一种可能的实现方式中,所述对获取的所述网络资源传输 状况进行分析处理, 以建立网络性能数据库, 包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析处理包括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。
结合第三方面,在第三方面的第二种可能的实现方式中, 所述从所述网络 性能数据库查询所述目标终端在未来一定时间段的网络资源传输状况之后,所 述方法还包括:
向所述网络设备发送所述目标终端在未来一定时间段的网络资源传输状 况 或者
基于所述目标终端在未来一定时间段的网络资源传输状况生成保证用户 体验的所述选择性调度策略, 并向所述网络设备发送所述选择性调度策略。
结合第三方面或者第三方面的第一种可能的实现方式或者第三方面的第 二种可能的实现方式,在第三方面的第三种可能的实现方式中, 所述目标终端 移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示 集中调度区间的区间信息和用于表示网络数据的数据信息的区域选择性调度 策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区 间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所述目标终端 在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合第三方面的第三种可能的实现方式,在第三方面的第四种可能的实现 方式中,所述网络性能数据库用于表示特定位置区域的网络资源传输状况的网 络性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输状况 包括: 信道质量水平状况和 /或小区负载状况;
所述获取特定位置区域各位置的网络资源传输状况的信息, 包括: 所述获取特定位置区域各位置的信道质量水平状况和 /或小区负载状况。 结合第三方面的第四种可能的实现方式,在第三方面的第五种可能的实现 方式中, 所述获取所述特定位置区域各位置的信道质量水平状况, 包括: 接收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息,以获取所述特定位置区域各位置的信道质量水平状 况 或者
通过多小区的联合接收技术和多天线技术测量所述特定位置区域各位置 的信道质量水平状况;
所述获取所述特定位置区域的小区负载状况, 包括:
获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。
结合第三方面的第三种可能的实现方式,在第三方面的第六种可能的实现 数据库, 包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述特定位置区域各位置的下行和 /或上 行的网络资源传输状况。
结合第三方面的第三种可能的实现方式,在第三方面的第七种可能的实现 方式中,所述网络性能数据库用于表示所述未来一定时间段特定位置区域的各 时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的位置属于 所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小 区负载状况;
所述获取特定位置区域各位置的网络资源传输状况的信息, 包括: 获取所述未来一定时间段特定位置区域各位置的各时间点的信道质量水 平状况和 /或小区负载状况。
结合第三方面的第七种可能的实现方式,在第三方面的第八种可能的实现 方式中,所述获取所述未来一定时间段特定位置区域各位置的各时间点的信道 质量水平状况和 /或小区负载状况, 包括:
通过特定位置区域各位置的信道质量水平状况的时间规律获取所述未来 一定时间段所述特定位置区域各位置的各时间点的信道质量水平状况; 和 /或 通过特定位置区域各位置的小区负载状况的时间规律获取所述未来一定 时间段所述特定位置区域各位置的各时间点的小区负载状况。
第四方面, 本发明实施例提供一种网络数据传输装置, 包括: 第一预测单 元、 生成单元和第一发送单元, 其中:
所述第一预测单元,用于预测目标终端在未来一定时间段的网络资源传输 状况;
所述生成单元,用于基于所述第一预测单元预测的所述网络资源传输状况 生成保证用户体验的选择性调度策略, 其中, 所述选择性调度策略包括用于表 示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络数据为 所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所述 集中调度区间的网络资源传输状况好于所述使用区间的网络资源传输状况; 所述第一发送单元,用于在所述集中调度区间内根据所述生成单元生成的 选择性调度策略向所述目标终端发送所述网络数据; 其中, 所述网络数据用于 所述目标终端在所述集中调度区间和所述使用区间运行当前业务。
在第四方面的第一种可能的实现方式中,所述第一预测单元用于从预先获 取的网络性能数据库中查询出所述目标终端在未来一定时间段的网络资源传 输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一定时间段的网 络资源传输状况。
结合第四方面或者第二方面,在第四方面的第二种可能的实现方式中, 所 述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在未来一 定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包 括用于表示集中调度区间的区间信息和用于表示网络数据的数据信息的区域 选择性调度策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位 置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所 述目标终端在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合第四方面的第二种可能实现方式,在第四方面的第三种可能的实现方 式中,所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为预先设置的长度; 或者
所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时信息包括如下 至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。 结合第四方面的第三种可能实现方式,在第四方面的第四种可能的实现方 式中,所述网络性能数据库用于表示特定位置区域的网络资源传输状况的网络 性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输状况包 括: 信道质量水平状况和 /或小区负载状况; 所述装置还包括:
第一获取单元, 用于获取所述特定位置区域的信道质量水平状况和 /或小 区负载状况;
第一建立单元, 用于根据获取的信道质量水平状况和 /或小区负载状况建 立用于表示特定位置区域的网络资源传输状况的网络性能数据库。
结合第四方面的第四种可能的实现方式,在第四方面的第五种可能实现方 式中,所述第一获取单元用于接收位于所述特定位置且数量大于预设数量的用 户终端上报的信道信息, 并分析接收到的信道信息, 以获取所述特定位置区域 的信道质量水平状况;或者所述第一获取单元用于通过多小区的联合接收技术 和多天线技术测量所述特定位置区域的信道质量水平状况;
所述第一获取单元还用于获取所述特定位置区域的各小区的基站上报的 该小区负载状况信息,并结合获取的小区负载状况信息获取所述特定位置区域 的小区负载状况。
结合第四方面的第三种可能的实现方式或者第四方面的第四种可能的实 现方式, 在第四方面的第六种可能实现方式中, 所述装置还包括:
第二获取单元, 用于获取所述目标终端在未来一定时间段的移动轨迹。 结合第四方面的第六种可能的实现方式,在第四方面的第七种可能实现方 式中,所述第二获取单元用于通过公共交通设施的路线模型匹配获取目标终端 在未来一定时间段的移动轨迹; 或者
所述第二获取单元用于通过所述目标终端上报的位置信息获取目标终端 在未来一定时间段的移动轨迹; 或者
所述第二获取单元用于通过多天线技术获取目标终端在未来一定时间段 的移动轨迹; 或者
所述第二获取单元用于通过所述目标终端的历史移动轨迹获取目标终端 在未来一定时间段的移动轨迹。
结合第四方面的第三种可能的实现方式或者第四方面的第四种可能的实 现方式,在第四方面的第八种可能实现方式中, 所述生成单元用于获取所述目 标终端的特征信息,并根据所述特征信息以及所述移动轨迹中各位置的网络资 源传输状况生成保证用户体验的区域选择性调度策略; 其中, 所述区域选择性 调度策略包括用于表示集中调度区间的区间信息和用于表示网络数据的数据 信息, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
结合第四方面的第八种可能的实现方式,在第四方面的第九种可能实现方 式中, 所述生成单元包括:
第一选择单元,用根据所述移动轨迹中各位置的网络资源传输状况选择所 述集中调度区间,并根据所述集中调度区间从所述移动轨迹中选择出位于所述 集中调度区间之后的使用区间;
第二预测单元, 用于获取所述目标终端的所述特征信息, 并根据所述特征 信息预测所述目标终端在所述集中调度区间和所述使用区间移动的时间; 第三预测单元,用于根据所述目标终端当前运行的业务和所述第二预测单 元预测的时间预测所述目标终端在所述集中调度区间和所述使用区间移动时 所运行的业务;
第一生成子单元, 用于生成保证用户体验的区域选择性调度策略; 所述区 域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数 据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间 移动时所运行的业务的网络数据。
结合第四方面的第九种可能的实现方式,在第四方面的第十种可能实现方 式中,所述第一生成子单元用于根据所述时间和目标终端的业务速率要求预测 所述目标终端在所述集中调度区间移动时所运行的业务所需要加载的第一网 络数据,以及预测目标终端在所述使用区间移动时所运行的业务所需要加载的 第二网络数据; 以及生成保证用户体验的区域选择性调度策略, 所述区域选择 性调度策略包括用于表示所述第一网络数据和第二网络数据的数据信息和用 于所述集中调度区间的区间信息。
结合第四方面的第九种可能的实现方式,在第四方面的第十一种可能实现 方式中,所述特征信息包括所述目标终端的移动速度信息和所述移动轨迹的路 况信息;所述第二预测单元具体用于根据所述目标终端当前移动速度和所述移 动轨迹的路况信息,预测所述目标终端在所述集中调度区间和所述使用区间的 移动速度;再根据所述目标终端在所述集中调度区间和所述使用区间的移动速 度, 预测所述目标终端在所述集中调度区间和所述使用区间移动的时间。
结合第四方面的第三种可能的实现方式或者第四方面的第四种可能的实 现方式,在第四方面的第十二种可能实现方式中, 所述区域选择性调度策略还 包括用于表示所述目标终端在所述集中调度区间和所述使用区间的移动速度 的速度信息; 所述第一发送单元包括:
第四预测单元, 用于当所述目标终端移动至所述集中调度区间时, 获取所 述目标终端当前的移动速度,并根据该移动速度预测所述目标终端在所述集中 调度区间和所述使用区间的实时移动速度;
调整单元,用于将所述第四预测单元预测所述目标终端在所述集中调度区 间和所述使用区间的实时移动速度与所述速度信息表示的所述目标终端在所 述集中调度区间和所述使用区间的移动速度进行比较,并根据该比较结果调整 所述区域选择性调度策略的数据信息;
发送子单元,用于向所述目标终端发送所述调整单元调整后的数据信息所 表示的网络数据。
结合第四方面的第二种可能的实现方式,在第四方面的第十三种可能实现 方式中,所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传 输状况最好的特定时长的时间区间,且所述未来一定时间段包括至少一个所述 特定时间区间, 其中, 所述特定时长为预先设置的长度; 或者
所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传输 状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个所述特 定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实时信息 包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
结合第四方面的第十三种可能的实现方式,在第四方面的第十四种可能实 现方式中,所述网络性能数据库用于表示所述未来一定时间段特定位置区域的 各时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的位置属 于所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或 小区负载状况;
所述装置还包括:
第三获取单元,用于获取所述未来一定时间段所述特定位置区域的各时间 点的信道质量水平状况和 /或小区负载状况;
第二建立单元, 用于根据获取的信道质量水平状况和 /或小区负载状况建 立用于表示所述未来一定时间段所述特定位置区域的网络资源传输状况的网 络性能数据库。
结合第四方面的第十四种可能的实现方式,在第四方面的第十五种可能实 现方式中,所述第三获取单元用于通过所述特定位置区域的信道质量水平状况 的时间规律获取所述未来一定时间段所述特定位置区域的各时间点的信道质 量水平状况; 和 /或
所述第三获取单元用于通过所述特定位置区域的小区负载状况的时间规 律获取所述未来一定时间段所述特定位置区域的各时间点的小区负载状况。
结合第四方面的第十三种可能的实现方式或者第四方面的第十四种可能 的实现方式或者第四方面的第十五种可能的实现方式,在第四方面的第十六种 可能实现方式中, 所述装置还包括:
第五预测单元, 用于预测所述目标终端在未来一定时间段的所处的位置。 结合第四方面的第十六种可能的实现方式,在第四方面的第十七种可能实 现方式中,第五预测单元用于通过所述目标终端上报的位置信息预测所述目标 终端在未来一定时间段的所处的位置; 和 /或
第五预测单元还用于通过所述目标终端的所处位置历史记录预测所述目 标终端在未来一定时间段的所处的位置。
结合第四方面的第十三种可能的实现方式或者第四方面的第十四种可能 的实现方式或者第四方面的第十五种可能的实现方式,在第四方面的第十八种 可能实现方式中, 所述生成单元包括:
第二选择单元,用于根据所述目标终端在未来一定时间段所处的位置的各 时间点的网络资源传输状况选择所述集中调度区间,并根据所述集中调度区间 从未来一定时间段中选择出晚于所述集中调度区间的使用区间;
第六预测单元,用于根据所述目标终端当前运行的业务预测所述目标终端 在所述集中调度区间和所述使用区间所运行的业务;
第二生成子单元, 用于生成保证用户体验的时间选择性调度策略; 所述时 间选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数 据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间 所运行的业务的网络数据。
结合第四方面的第十八种可能的实现方式,在第四方面的第十九种可能实 现方式中,所述第二生成子单元用于根据所述集中调度区间和使用区间的时长 以及所述目标终端的业务速率要求预测所述目标终端在所述集中调度区间所 运行的业务所需要加载的第一网络数据,以及预测目标终端在所述使用区间所 运行的业务所需要加载的第二网络数据;以及生成保证用户体验的时间选择性 调度策略,所述时间选择性调度策略包括用于表示所述第一网络数据和第二网 络数据的数据信息和用于所述集中调度区间的区间信息。
结合第四方面的第三种可能的实现方式或者第四方面的第四种可能的实 现方式或者第四方面的第五种可能的实现方式或者第四方面的第十三种可能 的实现方式或者第四方面的第十四种可能的实现方式或者第四方面的第十五 种可能的实现方式,在第四方面的第二十种可能实现方式中,所述装置还包括: 端当前业务和该业务的链路为在线状态的基本信息传输; 和 /或
第二发送单元,用于当所述网络数据不包括所述目标终端在所述使用区间 的超额时间所运行的业务需要加载的网络数据时,在所述使用区间向所述目标 终端发送所述目标终端在所述超额时间所运行的业务需要加载的网络数据;和 /或
第一接收单元, 用于当所述目标终端当前业务发送变化时,接收所述目标 终端发送的所述目标终端上报变化后的业务的服务质量需要信息。
结合第四方面的第三种可能的实现方式或者第四方面的第四种可能的实 现方式或者第四方面的第五种可能的实现方式或者第四方面的第十三种可能 的实现方式或者第四方面的第十四种可能的实现方式或者第四方面的第十五 种可能的实现方式,在第四方面的第二十一种可能实现方式中, 所述装置还包 括:
第二接收单元,用于在所述集中调度区间接收所述目标终端响应所述网络 数据发送的上行数据; 所述网络数据用于指示目标终端上报上行数据。
第五方面, 本发明实施例提供一种用户设备, 包括: 第一接收单元、 緩存 单元和调用单元, 其中:
所述第一接收单元,用于在集中调度区间接收网络设备发送的所述目标终 端在所述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络 数据为所述用户设备在所述集中调度区间和使用区间所运行的业务的网络数 状况;
所述緩存单元, 用于緩存所述第一接收单元接收的网络数据;
所述调用单元,用于在所述集中调度区间和所述使用区间调用所述緩存单 元緩存的网络数据运行当前业务。
在第五方面的第一种可能的实现方式中,所述集中调度区间和所述使用区 间为所述用户设备在未来一定时间段的移动轨迹中不同位置的位置区间,所述 集中调度区间位于所述使用区间前面, 或者
所述集中调度区间和所述使用区间为在未定一定时间内所述用户设备所 处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合第五方面的第一种可能的实现方式,在第五方面的第二种可能的实现 方式中, 所述装置还包括:
第一发送单元, 用于向所述网络设备上报位置信息; 或者
第二发送单元, 用于向所述网络设备上报所述用户设备的移动轨迹。 结合第五方面的第一种可能的实现方式或者第五方面的第一种可能的实 现方式, 在第五方面的第三种可能的实现方式中, 所述装置还包括: 所述当前业务的链路为在线状态的基本信息传输; 和 /或
第二接收单元,当所述网络数据不包括所述目标终端在所述使用区间的超 额时间所运行的业务需要加载的网络数据时,在所述使用区间接收所述网络设 备发送的所述用户设备在所述超额时间所运行的业务需要加载的网络数据,并 调用该网络数据运行当前业务; 和 /或
第三发送单元, 用于当所述用户设备当前业务发送变化时, 向网络设备上 报变化后的业务的服务质量需要信息。
结合第五方面的第一种可能的实现方式或者第五方面的第一种可能的实 现方式,在第五方面的第四种可能的实现方式中, 所述网络数据用于指示所述 用户设备上报上行数据;所述调用单元还用于在所述集中调度区间和所述使用 区间调用所述网络数据运行当前业务,并向所述网络设备发送响应所述网络数 据的上行数据。
第六方面, 本发明实施例提供一种网络性能分析装置, 包括: 获取单元、 建立单元和查询单元, 其中:
所述获取单元, 用于获取特定位置区域各位置的网络资源传输状况; 立网络性能数据库,所述网络性能数据库包括所述目标终端在未来一定时间段 的网络资源传输状况;
所述查询单元, 用于接收网络设备发送的查询信息, 并从所述网络性能数 据库查询所述目标终端在未来一定时间段的网络资源传输状况,所述目标终端 在未来一定时间段的网络资源传输状况用于生成保证用户体验的所述选择性 调度策略,所述选择性调度策略用于在集中调度区间向所述目标终端发送网络 数据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所述使用 区间运行当前业务,所述选择性调度策略包括用于表示集中调度区间的区间信 息和用于表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中 调度区间和使用区间所运行的业务的网络数据,所述集中调度区间的网络资源 传输状况好于所述使用区间的网络资源传输状况。
在第六方面的第一种可能的实现方式中,所述建立单元用于对获取的所述 网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析处理包 括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。 结合第六方面,在第六方面的第二种可能的实现方式中,所述装置还包括: 第一发送单元,用于向所述网络设备发送所述目标终端在未来一定时间段 的网络资源传输状况; 或者
第二发送单元,用于基于所述目标终端在未来一定时间段的网络资源传输 状况生成保证用户体验的所述选择性调度策略,并向所述网络设备发送所述选 择性调度策略。
结合第六方面或者第六方面的第一种可能的实现方式或者第六方面的第 二种可能的实现方式,在第六方面的第三种可能的实现方式中, 所述目标终端 移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示 集中调度区间的区间信息和用于表示网络数据的数据信息的区域选择性调度 策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区 间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所述目标终端 在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
结合第六方面的第三种可能的实现方式,在第六方面的第四种可能的实现 方式中,所述网络性能数据库用于表示特定位置区域的网络资源传输状况的网 络性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输状况 包括: 信道质量水平状况和 /或小区负载状况;
所述获取单元用于所述获取特定位置区域各位置的信道质量水平状况和 / 或小区负载状况。
结合第六方面的第四种可能的实现方式,在第六方面的第五种可能的实现 方式中,所述获取单元用于接收位于所述特定位置且数量大于预设数量的用户 终端上报的信道信息, 并分析接收到的信道信息, 以获取所述特定位置区域各 位置的信道质量水平状况;或者所述获取单元用于通过多小区的联合接收技术 和多天线技术测量所述特定位置区域各位置的信道质量水平状况; 所述获取单元还用于获取所述特定位置区域的各小区的基站上报的该小 区负载状况信息,并结合获取的小区负载状况信息获取所述特定位置区域的小 区负载状况。
结合第六方面的第三种可能的实现方式,在第六方面的第六种可能的实现 建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述特定位置区域 各位置的下行和 /或上行的网络资源传输状况。
结合第六方面的第三种可能的实现方式,在第六方面的第七种可能的实现 方式中,所述网络性能数据库用于表示所述未来一定时间段特定位置区域的各 时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的位置属于 所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小 区负载状况;
所述获取单元用于获取所述未来一定时间段特定位置区域各位置的各时 间点的信道质量水平状况和 /或小区负载状况。
结合第六方面的第七种可能的实现方式,在第六方面的第八种可能的实现 方式中,所述获取单元用于通过特定位置区域各位置的信道质量水平状况的时 间规律获取所述未来一定时间段所述特定位置区域各位置的各时间点的信道 质量水平状况; 和 /或
所述获取单元用于通过特定位置区域各位置的小区负载状况的时间规律 获取所述未来一定时间段所述特定位置区域各位置的各时间点的小区负载状 况。
第七方面, 本发明实施例提供一种网络数据传输系统, 包括网络性能分析 装置和网络数据传输装置, 其中:
所述网络性能分析装置,用于获取特定位置区域各位置的网络资源传输状 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况; 以及接收网络设备发送的查询信息, 并从所述网络性能数据库查询所述目 标终端在未来一定时间段的网络资源传输状况; 所述网络数据传输装置,用于在集中调度区间根据选择性调度策略向所述 目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集 中调度区间和所述使用区间运行当前业务,所述选择性调度策略是所述目标终 端在未来一定时间段的网络资源传输状况生成保证用户体验的所述选择性调 度策略,所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表 示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和 使用区间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好 于所述使用区间的网络资源传输状况。
在第七方面的第一种可能的实现方式中,所述网络性能分析装置还用于向 所述网络数据传输装置所述目标终端在未来一定时间段的网络资源传输状况; 所述网络数据传输装置还用于基于所述目标终端在未来一定时间段的网络资 源传输状况生成保证用户体验的所述选择性调度策略; 或者
所述网络性能分析装置还用于基于所述目标终端在未来一定时间段的网 络资源传输状况生成保证用户体验的所述选择性调度策略,并向所述网络设备 发送所述选择性调度策略。
第八方面, 本发明实施例提供一种网络数据传输系统, 包括网络设备和目 标终端, 其中:
所述网络设备, 用于预测目标终端在未来一定时间段的网络资源传输状 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况;在所述集中调度区间内根据所述选择性调度策 略向所述目标终端发送所述网络数据;
所述目标终端,用于在所述集中调度区间和所述使用区间调用所述网络数 据运行当前业务。
上述技术方案中, 预测目标终端在未来一定时间段的网络资源传输状况; 基于所述网络资源传输状况生成保证用户体验的选择性调度策略, 其中, 所述 选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数据 的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间所 运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述使用 区间的网络资源传输状况;在所述集中调度区间内根据所述选择性调度策略向 所述目标终端发送所述网络数据;这样所述目标终端在所述集中调度区间和所 述使用区间就可以调用所述网络数据运行当前业务。从而可以实现保证移动终 端上运行的业务流畅。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施 例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明实施例提供的一种网络数据传输方法的流程示意图; 图 2是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 3是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 4是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 5是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 6是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 7是本发明实施例提供的另一种网络数据传输方法的流程示意图; 图 8和图 9是本发明实施例提供的可选的举例示意图;
图 10是本发明实施例提供的一种网络数据传输装置的结构示意图; 图 11是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 12是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 13是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 14是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 15是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 16是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 17是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 18是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 19是本发明实施例提供的一种用户设备的结构示意图;
图 20是本发明实施例提供的另一种用户设备的结构示意图;
图 21是本发明实施例提供的一种网络性能分析装置的结构示意图; 图 22是本发明实施例提供的另一种网络性能分析装置的结构示意图; 图 23是本发明实施例提供的另一种网络数据传输系统的结构示意图; 图 24是本发明实施例提供另一种网络数据传输系统的结构示意图; 图 25是本发明实施例提供的另一种网络数据传输装置的结构示意图; 图 26是本发明实施例提供的另一种用户设备的结构示意图;
图 27是本发明实施例提供的另一种网络数据传输装置的结构示意图。 具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例, 本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
本发明实施例中, 目标终端运行的业务可以是通信领域中的任何业务, 本 发明实施例对此不作限定, 例如: 视频、 音频、 资源下载、 游戏、 网页等。
本发明实施例提供的技术方案可以应用于各种无线通信网络, 例如: 全球 移动通信 ( global system for mobile communication, 简称为 GSM ) 系统、 码分 多址 (code division multiple access , 简称为 CDMA ) 系统、 宽带码分多址 ( wideband code division multiple access, 简称为 WCDMA )系统、通用移动通 信 ( universal mobile telecommunication system, 简称为 UMTS ) 系统、 通用分 组无线业务 ( general packet radio service , 简称为 GPRS )系统、长期演进( long term evolution, 简称为 LTE ) 系统、 先进的长期演进 ( long term evolution advanced, 简称为 LTE-A )系统、全球互联微波接入( worldwide interoperability for microwave access, 简称为 WiMAX ) 系统、 无线保真 ( Wireless Fidelity, WiFi ) 网络、 无线局域网络( Wireless Local Area Networks, WLAN )、 异构网 络(Hetnet )等。 其中, 术语 "网络" 和 "系统" 可以相互替换。
请参考图 1, 图 1是本发明实施例提供的一种网络数据传输方法的流程示 意图, 如图 1所示, 包括以下步骤:
101、 预测目标终端在未来一定时间段的网络资源传输状况。
可选的,具体可以是预测目标终端在未来一定时间段的移动轨迹中各位置 的网络资源传输状况,或者预测目标终端在未来一定时间段所处的位置的各时 间点的网络资源传输状况。 其中, 具体实现方式请参考下面实施例。
可选的,上述网络资源传输状况具体可以是用于表示网络侧与用户终端之 间传输数据的传输质量, 如当网络侧与目标终端之间传输数据的传输质量越 好, 就表示网络资源传输状况就越好, 反之, 越差。
可选的, 上述未来一定时间段具体可以是预先设置的时间, 例如: 1个小 时或者 5个小时或者 1天等。
可选的, 步骤 101具体可以包括:
从预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段 的网络资源传输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一 定时间段的网络资源传输状况。
即预先获取到包括所述目标终端在未来一定时间段的网络资源传输状况 的网络性能数据库。
102、 基于所述网络资源传输状况生成保证用户体验的选择性调度策略 ( Selective Scheduling Strategy, SSS ), 其中, 所述选择性调度策略包括用于 表示集中调度区间 ( Centralized Scheduling Region, CSR ) 的区间信息和用于 表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间 和使用区间 ( Using Region, UR )所运行的业务的网络数据, 所述集中调度区
的区间, 即目标终端在该集中调度区间可以接收到上述网络数据; 上述使用区 间具体可以是不向目标终端传输目标终端当前业务的网络数据,但目标终端能 调用在集中调度区间传输的网络数据正常运行当前业务的区间,即目标终端在 使用区间可以不接收当前业务的网络数据,但能调用在集中调度区间接收到网 络数据运行当前业务。
可选的, 上述集中调度区间和使用区间具体可以是时间区间, 例如: 集中 调度区间为早于使用区间的时间区间。 另夕卜, 上述集中调度区间和使用区间具 体可以是目标终端的移动轨迹的位置区间, 例如: 集中调度区间在该移动轨迹 中的位置在使用区间的位置之前。
可选的,本实施例中上述集中调度区间具体可以表示一个或者多个集中调 度区间,上述使用区间具体可以是表示一个使用区间或者多个使用区间,其中, 每个集中调度区间对应一个或者多个使用区间,一个使用区间与一个集中调度 区间对应, 例如: 当上述移动轨迹经过多个小区时, 上述集中调度区间具体可 以是表示该多个小区的中心位置区间,一个集中调度区间对应的使用区间可以 是该小区的一个或者多个边缘区间。
103、 在所述集中调度区间内根据所述选择性调度策略向所述目标终端发 送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间 和所述使用区间运行当前业务。
步骤 103具体可以根据上述区间信息识别出上述集中调度区间时,根据所 述选择性调度策略向所述目标终端发送所述网络数据。这样目标终端在集中调 度区间就可以接收到上述网络数据,目标终端在集中调度区间和使用区间就可 以调用该网络数据运行当前业务。
可选的, 在步骤 103之后, 所述方法还可以包括: 该业务的链路为在线状态的基本信息传输。
可选的,上述基本信息具体可以包括但不限于传输控制协议( Transmission Control Protocol, TCP ) 的保活或者心跳信令。
可选的, 在步骤 103之后, 所述方法还可以包括:
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,在所述使用区间向所述目标终端发送所述目标 终端在所述超额时间所运行的业务需要加载的网络数据。
这样可以更加有力保证目标终端在使用区间正常运行业务。
可选的, 在步骤 103之后, 所述方法还可以包括:
当所述目标终端当前业务发送变化时,接收所述目标终端发送的所述目标 终端上报变化后的业务的服务质量需要信息。 这样可以根据接收的服务质量需要信息更新上述选择性调度策略,以提高 选择性调度策略的精度。
可选的, 所述网络数据用于指示目标终端上报上行数据; 所述根据所述选 择性调度策略向所述目标终端发送所述网络数据之后, 所述方法还包括:
在所述集中调度区间接收所述目标终端响应所述网络数据发送的上行数 据。
这样可以在集中调度区间实现目标终端传输在集中调度区间和使用区间 的上行数据。
可选的,所述目标终端在未来一定时间段的网络资源传输状况为所述目标 终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的区域选择性调度策略,所述集中调度区间和所述使用区间为所述移动 轨迹中不同位置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述 网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业 务的网络数据。 所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
这样可以实现通过目标终端所处位置的时间点进行网络数据的调度。
所述方法具体可以是应用于网络设备, 例如: 无线接入网 (Radio Access Network, RAN )设备、 核心网 ( Core Network, CN )设备和基站等网络设备, 其中, 上述步骤 101、 步骤 102和步骤 103可以是不同的网络设备执行的, 当 移动轨迹等信息的共享, 具体的共享方式, 此处不作详细说明。 另外, 上述步 骤 101、 步骤 102和步骤 103还可以是同一网络设备执行的。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、手机、 电子阅读器、遥控器、个人计算机(Personal Computer, PC )、 笔记本电脑、 车载设备、 网络电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中, 预测目标终端在未来一定时间段的网络资源传输状况; 基于所述网络资源传输状况生成保证用户体验的选择性调度策略, 其中, 所述 选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数据 的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间所 运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述使用 区间的网络资源传输状况;在所述集中调度区间内根据所述选择性调度策略向 所述目标终端发送所述网络数据;这样所述目标终端在所述集中调度区间和所 述使用区间就可以调用所述网络数据运行当前业务。从而可以实现保证移动终 端上运行的业务流畅。 请参考图 2, 图 2是本发明实施例提供的一种网络数据传输方法的流程示 意图, 如图 2所示, 包括以下步骤:
201、 获取目标终端在未来一定时间段的移动轨迹。
可选的,步骤 201具体可以是通过测量获取到目标终端的移动轨迹或者通 过目标终端上报的信息计算出的目标终端的移动轨迹,或者是直接接收目标终 端上报的目标终端的移动轨迹的信息。 本实施例对此不作限定。且上述移动轨 迹具体可以是目标终端在未来一定时间段内的移动轨迹, 例如, 未来半个小时 内的移动轨迹等。且上述移动轨迹具体可以是平面的移动轨迹, 即该移动轨迹 具体可以是经度和纬度变化的移动轨迹;或者上述移动轨迹具体还可以是空间 的移动轨迹,即该移动轨迹具体可以是经度、纬度和空间高度变化的移动轨迹, 例如, 目标终端从一栋大楼的一层移动至该大楼的十层, 再从该十层移动另一 栋大楼的一层。 另外, 上述移动轨迹具体可以是位置与时间变化的移动轨迹, 即该移动轨迹具体可以是在不同时间点目标终端所处的位置, 例如: 时间点 A 目标终端处于位置 A, 时间点 B 目标终端处于位置 B, 以及时间点 C目标终 端处于位置 C等。
202、 预测所述移动轨迹中各位置的网络资源传输状况。
可选的,上述网络资源传输状况具体可以是用于表示网络侧与目标终端之 间传输数据的传输质量, 如当网络侧与目标终端之间传输数据的传输质量越 好, 就表示网络资源传输状况就越好, 反之, 越差。
203、 基于所述移动轨迹中各位置的网络资源传输状况生成保证用户体验 的区域选择性调度策略( Regional Selective Scheduling Strategy, RSSS ); 其中, 所述区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使 用区间移动时所运行的业务的网络数据,所述集中调度区间和所述使用区间为 所述移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间前 输状况。 的位置区间, 即目标终端在该集中调度区间移动时可以接收到上述网络数据; 目标终端能调用在集中调度区间传输的网络数据正常运行当前业务的位置区 间, 即目标终端在使用区间移动时可以不接收当前业务的网络数据,但能调用 在集中调度区间接收到网络数据运行当前业务。
可选的,上述集中调度区间具体可以为所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为预先设置的长度; 例如, 将上述移动 轨迹划分为 N个特定位置区间, 这样每个特定位置区间就可以选择出一个特 定长度(例如: 100米) 的区间范围作为集中调度区间。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时 信息包括如下至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
例如, 目标终端移动速度越快, 且目标终端的业务速率要求低, 且网络资 源传输状况较轻时, 上述特征长度就越短, 当目标终端移动速度越慢, 且目标 终端的业务速率要求高,且网络资源传输状况较重时,上述特征长度就越长等。 通过上述步骤就可以选择出网络资源传输状况较好的位置区间作为集中调度 区间,从而在该集中调度区间向移动终端发送上述网络数据时,传输效率和传 输速度会比较好, 这样当目标终端移动至网络资源传输状况比较差的位置(例 如: 小区边缘)时, 就可以使用在集中调度区间接收到网络数据, 以实现目标 终端移动至网络资源传输状况比较差的位置时目标终端也可以是流畅地运行 业务。
可选的,上述使用区间具体可以是在上述移动轨迹中与上述集中调度区间 位置连续的且位于所述集中调度区间之后的位置区间。如上述集中调度区间为 小区中心位置区间, 上述使用区间为小区边缘位置区间
可选的,本实施例中上述集中调度区间具体可以表示一个或者多个集中调 度区间,上述使用区间具体可以是表示一个使用区间或者多个使用区间,其中, 每个集中调度区间对应一个或者多个使用区间,一个使用区间与一个集中调度 区间对应, 例如: 当上述移动轨迹经过多个小区时, 上述集中调度区间具体可 以是表示该多个小区的中心位置区间,一个集中调度区间对应的使用区间可以 是该小区的一个或者多个边缘区间。
204、 当所述目标终端移动至所述集中调度区间时, 根据所述区域选择性 调度策略向所述目标终端发送所述网络数据;所述网络数据用于所述目标终端 在所述集中调度区间和所述使用区间移动时调用所述网络数据运行当前业务。
可选的, 步骤 204具体可以是通过获取目标终端的当前位置, 当目标终端 的当前位置位于上述集中调度区间时,就可以根据所述用户体验策略向所述目 标终端发送所述网络数据。
可选的, 上述当前业务是指目标终端当前运行的业务, 例如: 目标终端在 集中调度区间移动时,那么当前业务就为目标终端在集中调度区间移动时所运 行的业务, 目标终端在使用区间移动时, 那么当前业务就为目标终端在使用区 间移动时所运行的业务。 这样当目标终端接收到该网络数据时, 就可以将目标 终端在区域移动时所运行的业务的网络数据加载至该业务中,以保证该业务的 例如: 目标终端位于上述集中调度区间 (例如: 小区中心位置)时, 目标终端 正在运行视频业务(即播放视频), 而根据该视频的特征可以获取到目标终端 移动于使用区间 (小区边缘位置)时, 还是在运行该视频业务, 那么步骤 104 就可以提前在集中调度区间向目标终端发送目标终端位于使用区间时该视频 业务保证流畅观看所需要加载的网络数据,这样就可以避免当目标终端移动于 使用区间由于信道质量不好,而导致视频业务比较卡顿的现象或者应用需要基 于网络的带宽降低切换到更低的播放码率从而降低用户服务体验。
需要说明的是, 同一业务在不同时间点的网络数据可以是不同的, 例如, 视频业务不同时间点视频画面和音频是不同的。而上述网络数据具体可以是目 标终端在集中调度区间移动时所运行的所需要加载的网络数据,以及目标终端 在使用区间移动时所运行的所需要加载的网络数据。
所述方法具体可以是应用于网络设备, 例如: 无线接入网 (Radio Access Network, RAN )设备、 核心网 ( Core Network, CN )设备和基站等网络设备, 其中, 上述步骤 201、 步骤 202、 步骤 203和步骤 204可以是不同的网络设备 执行的, 当为不同的网络设备执行时, 这些网络设备之间可以是进行上述用户 体验策略和移动轨迹等信息的共享, 具体的共享方式, 此处不作详细说明。 另 外, 上述步骤 201、 步骤 202、 步骤 203和步骤 204还可以是同一网络设备执 行的。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、手机、 电子阅读器、遥控器、个人计算机(Personal Computer, PC )、 笔记本电脑、 车载设备、 网络电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中, 获取目标终端的移动轨迹; 预测所述移动轨迹中各位置 的网络资源传输状况;基于所述移动轨迹中各位置的网络资源传输状况生成保 证用户体验的区域选择性调度策略;当所述目标终端移动至所述集中调度区间 时, 根据所述区域选择性调度策略向所述目标终端发送所述网络数据; 这样 所述目标终端在所述集中调度区间和所述使用区间移动时调用所述网络数据 运行当前业务。 从而可以实现保证移动终端上运行的业务流畅。 请参考图 3, 图 3是本发明实施例提供的另一种网络数据传输方法的流程 示意图, 如图 3所示, 包括以下步骤:
301、 获取目标终端在未来一定时间段的移动轨迹。
可选的, 步骤 301具体可以包括:
通过公共交通设施的路线模型匹配获取目标终端在未来一定时间段的移 动轨迹。
具体可以是通过获取目标终端的信号或者接收目标终端上报的位置信息, 该信号或者该位置信息的时间信息,判断出目标终端是否处理于公共交通设施 上, 例如, 判断目标终端是否位于公交车或者火车上, 再通过该公共交通设施 的路线模型匹配获取目标终端的移动轨迹。
可选的, 步骤 301具体可以包括:
通过所述目标终端上报的位置信息获取目标终端在未来一定时间段的移 动轨迹。
目标终端的用户一般生活都会比较有规律的, 例如, 用户在早上一般都是 从家至公司的路线中, 且时间也几乎是都相同的, 那么, 步骤 201就可以根据 目标终端历史的移动轨迹计算出所述目标终端在上班时间段的移动轨迹,且该 计算方法是十分准确。其中,执行该步骤具体可以是釆用一个专门移动轨迹预 测装置, 该装置可以是部署在网络设备上。
可选的, 步骤 301具体可以包括:
通过多天线技术获取目标终端在未来一定时间段的移动轨迹。
其中,上述位置信息具体可以是目标终端在未来一定时间内的移动轨迹的 信息。 其中, 目标终端上报的移动轨迹的信息具体可以包括经度、 纬度、 空间 高度的地址位置信息, 以及目标终端移动的速度信息、 时间信息等。 或者终端 还可以是通过终端应用程序预设移动轨迹, 再将该移动轨迹上报, 例如, 终端 通过导航类软件(例如: 百度地图、 谷歌地图)预设行驶路线并上报。 上述目 标终端上报的移动轨迹的信息还可以包括当前驻留小区的信息, 如 PCI、 参考 信号接收功率( Reference Signal Receiving Power, RSRP )、吞吐量、业务类型、 业务 QoS要求等信息, 当接收到上述当前驻留小区的信息时, 就更加方便后 续生成区域选择性调度策略。
可选的, 步骤 301具体可以包括: 动轨迹。
具体可以是先获取目标终端的位置, 例如: 通过多小区的联合接收技术实 现对目标终端的定位, 即获取目标终端的位置信息。再通过多天线技术获取所 述目标终端当前的移动方向和移动速度, 由于目标移动在移动过程中,会发生 小区切换或者信号发射天线的切换,这样通过切换的小区或者发射天线就可以 测量出目标终端移动的方向和移动速度。而移动方向和移动速度就可以计算出 目标终端在未来一定时间段的移动轨迹。
302、 从预先获取的网络性能数据库中查询出所述移动轨迹中各位置的网 络资源传输状况; 其中, 所述网络性能数据库为用于表示特定位置区域的网络 资源传输状况的网络性能数据库, 所述移动轨迹位于所述特定位置区域。
可选的, 上述特征位置区域具体可以是指某省份或者城市等地域。 网络性 能数据库具体可以是包括上述特征位置区域内各位置的网络资源传输状况。另 外,上述移动轨迹位于所述特定位置区域具体可以是上述特定位置区域包括上 述移动轨迹。
可选的, 上述网络资源传输状况包括:
信道质量水平状况和 /或小区负载状况。
其中,上述信道质量水平状况具体可以是指上述移动轨迹的各个位置的信 的各个位置时该位置的信道质量信息分布信息。其中,信道质量分布信息具体 可以是大尺度衰落信息(例如: 路径损耗或者阴影衰落)和基于大尺度衰落形 成的干扰信息, 或者信道质量分布信息具体可以是信号与干扰加噪声比 ( Signal to Interference plus Noise Ratio, SINR )。
其中, 上述小区负载状况具体可以是小区接入终端的数量, 以及每个终端 所运行的业务的网络数据量。
可选的, 所述方法还可以包括:
获取所述特定位置区域的信道质量水平状况和 /或小区负载状况; 根据获取的信道质量水平状况和 /或小区负载状况建立用于表示特定位置 区域的网络资源传输状况的网络性能数据库。 其中, 上述获取所述特定位置区域的信道质量水平状况可以包括: 接收位于所述特定位置区域且数量大于预设数量的用户终端上报的信道 信息, 并分析接收到的信道信息, 以获取所述特定位置的信道质量水平状况。
具体可以是通过大量终端的测量上报信道信息,搜集无线网络在不同地理 位置的网络性能参数信息,例如,各小区的参考信号接收功率(Reference Signal Receiving Power, RSRP )、 接收的信号强度指示 (Received Signal Strength Indication, RSSI )信息、用户驻留小区信息和 SINR信息等。再通过学习训练、 滤波处理和栅格化处理等形成无线网络在各地理位置的信道质量水平状况。
其中, 上述获取所述特定位置区域的信道质量水平状况可以包括: 通过多小区的联合接收技术和多天线技术测量所述特定位置区域的信道 质量水平状况。
具体可以是通过多天线技术和多小区的联合接收技术测量上述特定位置 区域的信道质量水平状况, 例如: 通过多天线技术获取大量终端的移动方向和 移动速度, 以及通过多小区的联合接收技术对该大量终端的定位,从而可以获 取到特定位置区域的大量终端的位置和移动轨迹,这样可以得到该特定位置区 域各位置接入终端的数量,通过各位置的接入终端的数量, 就可以得到各位置 的信道质量水平状况。
可选的, 上述获取所述特定位置的小区负载状况, 包括:
获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。
例如, 上述特定位置区域包括多个小区, 这样就可以通过这多个小区的基 站发送该小区的小区负载状况信息,再结合获取的这多个小区的小区负载状况 信息, 得到上述特定位置区间的小区负载状况。
303、 基于所述移动轨迹中各位置的网络资源传输状况生成保证用户体验 的区域选择性调度策略; 其中, 所述区域选择性调度策略包括用于表示集中调 度区间的区间信息和用于表示网络数据的数据信息,所述网络数据为所述目标 终端在所述集中调度区间和使用区间移动时所运行的业务的网络数据,所述集 中调度区间和所述使用区间为所述移动轨迹中位置连接的位置区间,且所述使 用区间位于所述集中调度区间之后,且所述集中调度区间的网络资源传输状况 好于所述使用区间的网络资源传输状况。
可选的,上述目标终端在集中调度区间移动时运行的业务可以是与目标终 端在使用区间运行的业务为同一个业务,上述目标终端在集中调度区间移动时 运行的业务可以是与目标终端在使用区间运行的业务为不同业务。 另外, 目标 终端在集中调度区间或者使用区间所运行的业务可以是一个或者多个业务。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为预先设置的长度。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时 信息包括如下至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
而上述网络资源传输状况信息可以包括信道质量水平状况和 /或小区负载 状况。 例如, 上述目标终端的移动速度、 所述目标终端的业务速率要求信息、 所述移动轨迹的路况信息恒定时,上述集中调度区间具体可以是所述移动轨迹 中特定位置区间中信道质量水平状况最好的特定长度的位置区间, 其中, 该特 定长度根据小区负载状况而设置的。例如: 小区负载状况越轻上述特定长度设 置越短, 小区负载状况越重上述特定长度设置越长, 另外, 上述小区负载状况 还可以包括接入终端的优先级别,当上述特定位置区间中优先级别高的终端比 较多时, 上述特定长度设置越长, 当上述特定位置区间中优先级别高的终端比 较少时, 上述特定长度设置越短。从而上述集中调度区间可以实现根据上述特 定位置接入的终端的优先级别和小区负载水平设置上述特定长度,以实现在向 目标终端的同时, 考虑其它终端的数据要求, 以保证数据公平性不造成明显的 冲击和影响。
可选的,例如: 目标终端的移动速度恒定时,网络负载水平为 30%情况下, 集中调度区间的特定长度可以为 200m; 当网络负载水平为 80%情况下, 集中 调度区间的特定长度为 400m; 例如: 网络负载水平恒定时, 目标终端移动的 速度为每小时 40千米时, 集中调度区间的特定长度可以为 200m, 目标终端移 动的速度为每小时 20千米时, 集中调度区间的特定长度可以为 400m等。 另 外, 上述区域选择性调度策略还可以包括调度的占比系数, 该占比系数可以用 于表示当前区间内区域选择性调度目标终端抢占的调度资源相对其他终端占 用调度资源的比例,如正常调度下 4终端下每个终端占用 25%资源,如果占比 系数是 4, 则执行区域选择性目标终端占用正全网络的 80%资源; 这样, 假定 两个集中调度区间的间隔 800ms, 网络负载水平为 20%情况下, 占比系数可以 设置为 4, 则集中调度区间可以为 200m; 当网络负载水平为 80%情况下, 占 比系数设置为 2, 则集中调度区间为 400m; 占比系数重点在于平衡区域选择 性调度策略在集中调度区间对其他用户造成的公平性冲击,需要依据信道质量 水平分布、 用户移动速度和网络负载水平来决定。
在另一个实施例中, 步骤 303具体可以包括:
获取所述目标终端的特征信息,并根据所述特征信息以及所述移动轨迹中 各位置的网络资源传输状况生成用户体验的区域选择性调度策略; 其中, 所述 区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间移动时所运行的业务的网络数据,所述集中调度区间和所述使用区间为所述 移动轨迹中位置连接的位置区间, 且所述使用区间位于所述集中调度区间之 息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
具体可以是通过是所述目标终端的移动速度信息和所述移动轨迹的路况 信息预测目标终端在所述集中调度区间和所述使用区间移动时所运行的业务。 再通过目标终端在所述集中调度区间移动时所运行的业务的业务速率要求信 息预测出目标终端在所述集中调度区间移动时所运行的业务所需要加载的网 络数据,通过目标终端在所述使用区间移动时所运行的业务的业务速率要求信 息预测出目标终端在所述使用区间移动时所运行的业务所需要加载的网络数 据。 例如: 步骤 303可以包括: 根据所述移动轨迹中各位置的网络资源传输状况选择集中调度区间,并根 据所述集中调度区间从所述移动轨迹中选择出位于所述集中调度区间之后的 使用区间, 所述集中调度区间的网络资源传输状况好于所述使用区间;
获取所述目标终端的所述特征信息,并根据所述特征信息预测所述目标终 端在所述集中调度区间和所述使用区间移动的时间;
根据所述目标终端当前运行的业务和所述时间预测所述目标终端在所述 集中调度区间和所述使用区间移动时所运行的业务;
生成保证用户体验的区域选择性调度策略;所述区域选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的 网络数据。
具体可以是通过所述目标终端的当前移动速度信息和所述移动轨迹的路 况信息就可以预测到, 目标终端在集中调度区间和使用区间的移动速度, 而集 中调度区间和使用区间固定,这样就可以预测出目标终端在集中调度区间和使 用区间的移动的时间。 而目标终端当前运行(生成上述策略时运行)的业务是 已知,这样就可以通过业务和目标终端在集中调度区间和使用区间的移动的时 间预测出目标终端在所述集中调度区间和所述使用区间移动时所运行的业务。 例如: 目标终端当前运行 (生成上述策略时运行 )为视频业务, 而该视频的长 度为 40分钟, 而目标终端在目标终端在集中调度区间和使用区间的移动的时 间的总长为 30分钟, 那么就可以预测出目标在集中调度区间和使用区间的移 动时所运行的业务都为该视频业务。 另外,预测出目标终端在所述集中调度区 间和所述使用区间移动时所运行的业务还可以根据不同业务类型进行不同的 方式的预测, 例如: 执行步骤 303时目标终端当前业务为视频类业务或者音频 类业务等点击 (PULL ) 业务时步骤 303就可以根据目标终端在集中调度区间 和使用区间移动的时间以及该业务的时间预测目标终端在集中调度区间和使 用区间移动时所运行的业务, 另外,执行步骤 303时目标终端当前业务为视频 类业务或者音频类业务等点击 (PULL ) 业务时, 步骤 303就可以根据该业务 的服务质量信息生成上述区域选择性调度策略,保证用户的服务体验。 当执行 步骤 303 时目标终端当前业务为新闻类业务或者网页类业务等推送 (PUSH)业 调度策略, 例如, 上述移动轨迹的网络资源传输状况比较好时, 生成的区域选 择性调度策略包括的数据信息所表示的网络数据量多,上述移动轨迹的网络资 源传输状况比较差时,生成的区域选择性调度策略包括的数据信息所表示的网 络数据量少。 当执行步骤 303 时目标终端当前业务为文件传输协议 (File Transfer Protocol, FTP )类尽力而为业务时, 步骤 303就可以根据移动轨迹 的网络资源传输状况生成上述区域选择性调度策略。
可选的, 上述生成保证用户体验的区域选择性调度策略可以包括: 根据所述时间和目标终端的业务速率要求预测所述目标终端在所述集中 调度区间移动时所运行的业务所需要加载的第一网络数据,以及预测目标终端 在所述使用区间移动时所运行的业务所需要加载的第二网络数据;
生成保证用户体验的区域选择性调度策略,所述区域选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
由于上述已经预测出目标终端在集中调度区间移动的时间和目标终端在 集中调度区间移动时所运行的业务,这样就可以得出目标终端在集中调度区间 移动时所运行的业务所需要加载的网络数据, 即上述第一网络数据, 同理, 得 到上述第二网络数据。
可选的,上述特征信息可以包括所述目标终端的移动速度信息和所述移动 轨迹的路况信息; 上述获取所述目标终端的所述特征信息, 并根据所述特征信 息预测所述目标终端在所述集中调度区间和所述使用区间移动的时间,可以包 括:
根据所述目标终端当前移动速度和所述移动轨迹的路况信息,预测所述目 标终端在所述集中调度区间和所述使用区间的移动速度;
根据所述目标终端在所述集中调度区间和所述使用区间的移动速度,预测 所述目标终端在所述集中调度区间和所述使用区间移动的时间。
本实施例还可以引用第三方服务器,该服务器用于提供移动轨迹所经过的 位置的路况信息,这样本实施例就可以更加精确地预测出所述目标终端在使用 区间移动的时间, 或者还可以更加精确地计算出目标终端的移动速度, 或者更 加精确地预测出上述目标终端在集中调度区间和使用区间移动时所运行的业 务。
可选的, 上述集中调度区间具体可以通过如下公式进行选择:
Schedulinglnterval(d , t) = f (NetworkLoad(t,t +l),User Server Rate(t,t +l),UserSpeed(t,t +l),UserSINRDistribution(d)) 其中, Schedulinglnterval为集中调度区间的间隔, NetworkLoad为网络的负载 状况, UserServerRate为目标终端的业务速率要求, UserSpeed为目标终端的移动 速度, UserSINRDistribution为所述移动轨迹的信道质量水平分布, d表示上述移 动轨迹中的位置, t表示时间。 由于在实际应用中目标终端的移动轨迹一般会 穿过多小区,这样就可以为目标终端配置在每个小区配置一个或者多个集中调 度区间, 这样就可以通过集中调度区间的间隔来衡量集中调度区间的位置; 即 上述条件是通过网络的负载状况、 目标终端的业务速率要求、 目标终端的移动 速度和信道质量水平分布计算出的, 例如, 网络负载状况较轻、 目标终端移动 速度较快时, 可以选择更加集中在某一位置区间中最好的信道质量(例如: 最 高 SINR区间)作为集中调度区间, 即集中调度区间的间隔比较大, 例如一个 小区选择该小区的中心位置区间作为集中调度区间,这样就可以一个小区集中 在一次向目标终端发送上述网络数据。 例如: 网络负载较重、 目标终端移动速 度较慢, 可以选择更加分散在较好的信道质量(例如: 较好 SINR区间) 区间 进行传输, 即集中调度区间的间隔比较小, 选择的集中调度区间比较多; 例如 一个小区选择该小区的多个信道质量比较好的位置区间作为集中调度区间,这 样就可以一个小区可以三次向目标终端发送上述网络数据,从而避免影响其它 终端的服务。
可选的,具体可以通过如下公式计算所述目标终端在所述集中调度区间和 使用区间移动时所运行的业务的网络数据的数据量:
Pr eBufferingSize(d , t) = f (User Server Rate(t,t + 1), Inter ValTime(d , d + 1))
其中, PreBufferingSize表示所述网络数据的数据量, UserServerRate表示目标 终端的业务速率要求, InterValTime表示集中调度区间的间隔, 该间隔包括该集 中调度区间和该集中调度区间对应的使用区间, d表示上述移动轨迹中的位 置, t表示时间; 例如: 如果目标终端的移动速度恒定、 目标终端的业务速率 要求恒定, 则每个集中调度区间的所述网络数据的数据总量可以为速率要求 *(使用区间的距离 /目标终端的移动速度 )* ( 1+冗余百分比)。 另外, 该冗余百 标终端的网络数据预测精度高时, 就可以将该冗余百分比设置比较小, 反之, 设置比较大。
304、 当所述目标终端移动至所述集中调度区间时, 根据所述区域选择性 调度策略向所述目标终端发送所述网络数据;所述网络数据用于所述目标终端 在所述集中调度区间和所述使用区间移动时调用所述网络数据运行当前业务。
可选的,上述区域选择性调度策略还可以包括用于表示所述目标终端在所 述集中调度区间和所述使用区间的移动速度的速度信息;即步骤 303中将预测 的目标终端在所述集中调度区间和所述使用区间的移动速度增加至上述区域 选择性调度策略中。 步骤 304具体可以包括:
获取所述目标终端当前的移动速度,并根据该移动速度预测所述目标终端 在所述集中调度区间和所述使用区间的实时移动速度;
将所述目标终端在所述集中调度区间和所述使用区间的实时移动速度与 所述速度信息表示的所述目标终端在所述集中调度区间和所述使用区间的移 动速度进行比较, 并根据该比较结果调整所述区域选择性调度策略的数据信 息;
向所述目标终端发送所述调整后的数据信息所表示的网络数据。
其中,具体可以是通过移动轨迹的路况信息计算出目标终端当前的移动速 度,再根据移动轨迹的路况信息和当前移动速度预测所述目标终端在所述集中 调度区间和所述使用区间的实时移动速度; 其中, 该实时移动速度是指在执行 步骤 304时预测的移动速度,该移动速度与步骤 303预测的移动速度可能是不 同的。由上述区域选择性调度策略包括数据信息是步骤 303根据步骤 303预测 的移动速度预测出的,这样步骤 304就可以根据上述比较结果调整区域选择性 调度策略包括的数据信息,即调整数据信息所表示目标终端在使用区间移动时 所运行业务的网络数据。步骤 304再向目标终端调整后的数据信息所表示的网 便计算出下一个集中调度区间对应的数据信息。
可选的, 在步骤 304之后, 所述方法还可以包括:
根据上述调整的数据信息以及上述实时移动速度更新上述区域选择性调 度策略。这样可以实现在目标终端进入下一个集中调度区间, 步骤 204釆用的 是更新后的区域选择性调度策略, 网络数据调度的精度。
可选的, 步骤 304可以包括:
获取所述目标终端的当前位置信息,并判断所述当前位置是否属于所述集 中调度区间, 若是, 则根据所述区域选择性调度策略向所述目标终端发送所述 网络数据。
若上述判断为否时, 继续获取目标终端的当前位置信息, 直到获取的当前 位置信息属于上述集中调度区间。
可选的, 在步骤 304之后, 所述方法还可以包括:
当所述目标终端移动至所述使用区间时,与所述目标终端进行用于保持所 述目标终端当前业务和该当前业务的链路为在线状态的基本信息传输。
可选的,上述基本信息具体可以包括但不限于 TCP的保活或者心跳信令。 可选的, 在步骤 304之后, 所述方法还可以包括:
当所述目标终端移动至所述使用区间,且所述网络数据不包括所述目标终 端在所述使用区间移动的超额时间所运行的业务需要加载的网络数据时,向所 述目标终端发送所述目标终端在所述超额时间所运行的业务需要加载的网络 数据。
其中,上述超额时间具体可以是指步骤 303预测的目标终端在使用区间移 动的时间之外的时间, 例如, 步骤 303预测的目标终端在使用区间移动的时间 导致而目标终端在使用区间实际移动的时间为 10点至 10点 15分, 那么, 10 点 10分至 10点 15分之间的时间就为上述超额时间, 即上述步骤将目标终端 在该超额时间所运行的业务所需要加载的网络数据发送至目标终端。这样保证 目标终端在使用区间移动时间正常运行业务。
可选的, 在步骤 304之后, 所述方法还可以包括: 当所述目标终端当前业务发送变化时,接收所述目标终端发送的所述目标 终端上报变化后的业务的服务质量需要信息。
这样可以根据接收的服务质量需要信息更新上述区域选择性调度策略,以 提高区域选择性调度策略的精度。
可选的,预测所述移动轨迹中各位置的网络资源传输状况具体可以是预测 该移动轨迹中多个参考位置的网络资源传输状况,具体可以是根据上述网络性 能数据库中网络资源传输状况的参考位置的间隔粒度以及移动轨迹的参考位 置的间隔粒度进行预测的, 例如, 上述网络性能数据库中网络资源传输状况的 参考位置的间隔粒度为 5米时, 而移动轨迹的参考位置的间隔粒度为 10米, 这样就可以将网络资源传输状况的参考位置的网络资源传输状况插值在移动 轨迹中, 以得到移动轨迹中多个参考位置的网络资源传输状况。
可选的, 所述移动轨迹中各位置的网络资源传输状况, 其中, 上述位置的 网络资源传输状况为所述目标终端移动至该位置时该位置的网络资源传输状 况。这样可以实现不同的位置的网络资源传输状况为不同时间的网络资源传输 状况, 例如: 预测出目标终端在时间 A移动至移动轨迹的位置 A, 目标终端 在时间 B移动至移动轨迹的位置 B, 目标终端在时间 C移动至移动轨迹的位 置 C, 目标终端在时间 D移动至移动轨迹的位置 D, 那么, 位置 A网络资源 传输状况就可以是位置 A在时间 A时的网络资源传输状况息, 位置 B网络资 源传输状况就可以是位置 B在时间 B时的网络资源传输状况, 位置 C网络资 源传输状况就可以是位置 C在时间 C时的网络资源传输状况, 位置 D网络资 源传输状况就可以是位置 D在时间 D时的网络资源传输状况。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 如图 4所示, 在步骤 304之后, 所述 方法还可以包括:
305、 当所述目标终端在所述集中调度区间移动时, 接收所述目标终端响 应所述网络数据发送的上行数据。
例如,步骤 304发送的网络数据为命令目标终端上传上行数据的网络数据 时, 通过该步骤就可以实现使目标终端在集中调度区间移动时上传上行数据, 其中,该上行数据具体可以包括目标终端在集中调度区间和使用区间移动时所 运行的业务所需要上报的上行数据。
上述技术方案中, 在上面实施例的基础上介绍了多种可选的实施方式, 且都可以实现保证移动终端上运行的业务流畅。 请参考图 5, 图 5是本发明实施例提供的另一种网络数据传输方法的流程 示意图, 如图 5所示, 包括以下步骤:
401、 预测所述目标终端在未来一定时间段的所处的位置。
具体可以是通过目标终端上报的位置信息获取目标终端在未来一定时间 段的所处的位置,还可以是通过对目标终端的上行信号进行测量得到目标终端 的当前位置,再根据目标终端的当前业务预测目标终端在未来一定时间段的所 处的位置,还可以是通过目标终端的所处位置历史记录预测所述目标终端在未 来一定时间段的所处的位置。 即步骤 401至少可以包括以下方式之一:
通过所述目标终端上报的位置信息预测所述目标终端在未来一定时间段 的所处的位置;
通过所述目标终端的所处位置历史记录预测所述目标终端在未来一定时 间段的所处的位置。
例如: 目标终端在周一至周五期间目标终端所处的位置的规则几乎都是固 定的, 例如: 上午 9点至下午 18点都是处在办公室, 晚上 20点至 24点都是 处在家里等。
402、 从预先获取的网络性能数据库中查询出目标终端在未来一定时间段 所处的位置的各时间点的网络资源传输状况,所述网络性能数据库用于表示所 述未来一定时间段所述特定位置区域的网络资源传输状况的网络性能数据库。
其中, 所述目标终端所处的位置属于所述特定位置区域。
例如: 目标终端上午 9点至下午 18点都是处在办公室, 而办公室在早上 上班时、 中午休息时、 下班前都会是网络负载较重的时间, 因此该段时间是网 络资源传输状况较差的时间, 而其余时间网络资源传输状况相对较好。
可选的, 所述网络资源传输状况可以包括: 信道质量水平状况和 /或小区 负载状况;
在步骤 402之前, 所述方法还可以包括: 获取所述未来一定时间段所述特定位置区域的各时间点的信道质量水平 状况和 /或小区负载状况;
根据获取的信道质量水平状况和 /或小区负载状况建立用于表示所述未来 一定时间段所述特定位置区域的网络资源传输状况的网络性能数据库。
可选的,上述获取所述未来一定时间段所述特定位置区域的各时间点的信 道质量水平状况和 /或小区负载状况, 可以包括:
通过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一 定时间段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
通过所述特定位置区域的小区负载状况的时间规律获取所述未来一定时 间段所述特定位置区域的各时间点的小区负载状况。
由于在实际应用中很多位置的网络资源传输状况是存在一定时间规律的, 例如: 在办公区域内, 刚开始上班时信道小区负载状况会比较差, 在上班工作 时间小区负载状况会比较好; 例如: 在地铁站里, 通过公共交通的规划时间表 清楚地铁的进入站时间, 而地铁进站会对站内特定位置造成信号影响, 进而影 响用户的信道质量水平, 同时进站大量终端切换入本站,从而本站的小区负载 状况过重。 另外,还可以通过历史统计出某些特定位置的信道质量水平状况的 时间规律和小区负载状况的时间规律,从而根据这些时间规律建立上述网络性 能数据库。
403、 基于目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况生成保证用户体验的时间选择性调度策略( Time Selective Scheduling Strategy, TSSS ), 其中, 所述时间选择性调度策略包括用于表示集中调度区间 的区间信息和用于表示网络数据的数据信息,所述网络数据为所述目标终端在 所述集中调度区间和使用区间所运行的业务的网络数据,所述集中调度区间的 网络资源传输状况好于所述使用区间的网络资源传输状况,所述集中调度区间 和所述使用区间为所述目标终端所处的位置的不同时间点的时间区间,所述集 中调度区间早于所述使用区间。 的时间区间, 即目标终端在集中调度区间可以接收到上述网络数据; 上述使用 区间具体可以是不向目标终端传输目标终端当前业务的网络数据,但目标终端 能调用在集中调度区间传输的网络数据正常运行当前业务的时间区间,即目标 终端在使用区间可以不接收当前业务的网络数据,但能调用在集中调度区间接 收到网络数据运行当前业务。
可选的,所述集中调度区间为所述未来一定时间段特定时间区间中网络资 源传输状况最好的特定时长的时间区间,且所述未来一定时间段包括至少一个 所述特定时间区间, 其中, 所述特定时长为预先设置的长度; 例如, 将上述未 来一定时间内划分为 N个特定时间区间, 这样每个特定时间区间就可以选择 出一个特定时长(例如: 10分钟) 的区间范围作为集中调度区间。
可选的,所述集中调度区间为所述未来一定时间段特定时间区间中网络资 源传输状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个 所述特定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实 时信息包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
例如, 目标终端的业务速率要求低, 且网络资源传输状况较轻时, 上述特 征时长就越短, 当目标终端的业务速率要求高, 且网络资源传输状况较重时, 上述特征时长就越长等。通过上述步骤就可以选择出网络资源传输状况较好的 时间区间作为集中调度区间 (上班工作时间), 从而在该集中调度区间向移动 终端发送上述网络数据时,传输效率和传输速度会比较好, 这样在网络资源传 输状况比较差的时间区间(例如: 中午休息时间)时, 就可以使用在集中调度 区间接收到网络数据,以实现在网络资源传输状况比较差的时间区间目标终端 也可以是流畅地运行业务。
可选的,本实施例中上述集中调度区间具体可以表示一个或者多个集中调 度区间,上述使用区间具体可以是表示一个使用区间或者多个使用区间,其中, 每个集中调度区间对应一个或者多个使用区间,一个使用区间与一个集中调度 区间对应, 例如: 当上述移动轨迹经过多个小区时, 上述集中调度区间具体可 以是表示该多个小区的中心位置区间,一个集中调度区间对应的使用区间可以 是该小区的一个或者多个边缘区间。
可选的, 步骤 403具体可以包括: 根据所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况选择所述集中调度区间,并根据所述集中调度区间从未来一定时间段 中选择出晚于所述集中调度区间的使用区间;
根据所述目标终端当前运行的业务预测所述目标终端在所述集中调度区 间和所述使用区间所运行的业务;
生成保证用户体验的时间选择性调度策略;所述时间选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数 据。
根据所述集中调度区间和使用区间的时长以及所述目标终端的业务速率 要求预测所述目标终端在所述集中调度区间所运行的业务所需要加载的第一 网络数据,以及预测目标终端在所述使用区间所运行的业务所需要加载的第二 网络数据;
生成保证用户体验的时间选择性调度策略,所述时间选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
当选择出上述集中调度区间和使用区间后, 即两区间的时间固定后, 这样 就可以通过业务预测出目标终端在所述集中调度区间和所述使用区间所运行 的业务。 例如: 目标终端当前运行(生成上述策略时运行)为视频业务, 而该 视频的长度为 40分钟, 而集中调度区间和使用区间总长为 30分钟, 那么就可 以预测出目标在集中调度区间和使用区间所运行的业务都为该视频业务。 另 外,预测出目标终端在所述集中调度区间和所述使用区间所运行的业务还可以 根据不同业务类型进行不同的方式的预测, 例如: 执行步骤 403时目标终端当 前业务为视频类业务或者音频类业务等点击 (PULL )业务时步骤 403就可以 根据集中调度区间和使用区间的时长以及该业务的时间预测目标终端在集中 调度区间和使用区间所运行的业务, 另外,执行步骤 403时目标终端当前业务 为视频类业务或者音频类业务等点击 (PULL )业务时, 步骤 403就可以根据 该业务的服务质量信息生成上述时间选择性调度策略, 保证用户的服务体验。 当执行步骤 403 时目标终端当前业务为新闻类业务或者网页类业务等推送 (PUSH)业务时, 步骤 403 就可以根据集中调度区间和使用区间的网络资源传 输状况生成上述时间选择性调度策略, 例如, 集中调度区间的网络资源传输状 况比较好时,生成的时间选择性调度策略包括的数据信息所表示的网络数据量 多, 上述集中调度区间的网络资源传输状况比较差时, 生成的时间选择性调度 策略包括的数据信息所表示的网络数据量少。当执行步骤 403时目标终端当前 业务为文件传输协议( File Transfer Protocol, FTP )类尽力而为业务时, 步骤 403 就可以根据集中调度区间的网络资源传输状况生成上述时间选择性调度 策略。
404、 在所述集中调度区间内根据所述时间选择性调度策略向所述目标终 端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中调度 区间和所述使用区间运行当前业务。
当到过集中调度区间时就执行步骤 404根据所述时间选择性调度策略向 所述目标终端发送所述网络数据,即在集中调度区间内目标终端可以接收到目 标终端在集中调度区间和使用区间所运行的业务的网络数据,以使目标终端在 所述集中调度区间和所述使用区间运行当前业务。上述当前业务是指目标终端 当前运行的业务, 例如: 在集中调度区间, 那么当前业务就为目标终端在集中 调度区间所运行的业务, 在使用区间, 那么当前业务就为目标终端在使用区间 所运行的业务。
可选的, 在步骤 404之后, 所述方法还包括: 该业务的链路为在线状态的基本信息传输。
可选的,上述基本信息具体可以包括但不限于 TCP的保活或者心跳信令。 可选的, 在步骤 404之后, 所述方法还包括:
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,在所述使用区间向所述目标终端发送所述目标 终端在所述超额时间所运行的业务需要加载的网络数据。
这样更加保证目标终端在使用区间移动时间正常运行业务。
可选的, 在步骤 404之后, 所述方法还包括:
当所述目标终端当前业务发送变化时,接收所述目标终端发送的所述目标 终端上报变化后的业务的服务质量需要信息。
这样可以根据接收的服务质量需要信息更新上述时间选择性调度策略,以 提高时间选择性调度策略的精度。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 在步骤 404之后, 所述方法还可以包括:
在所述集中调度区间接收所述目标终端响应所述网络数据发送的上行数 据。
例如,步骤 404发送的网络数据为命令目标终端上传上行数据的网络数据 时, 通过该步骤就可以实现使目标终端在集中调度区间移动时上传上行数据, 其中,该上行数据具体可以包括目标终端在集中调度区间和使用区间所运行的 业务所需要上报的上行数据。
所述方法具体可以是应用于网络设备, 例如: RAN设备、 CN设备和基 站等网络设备, 其中, 上述步骤 401、 步骤 402、 步骤 403和步骤 404可以是 不同的网络设备执行的, 当为不同的网络设备执行时, 这些网络设备之间可以 是进行上述用户体验策略和移动轨迹等信息的共享, 具体的共享方式, 此处不 作详细说明。 另外, 上述步骤 401、 步骤 402、 步骤 403和步骤 404还可以是 同一网络设备执行的。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中,预测所述目标终端在未来一定时间段的所处的位置; 从 预先获取的网络性能数据库中查询出目标终端在未来一定时间段所处的位置 的各时间点的网络资源传输状况,基于目标终端在未来一定时间段所处的位置 所述集中调度区间内根据所述时间选择性调度策略向所述目标终端发送所述 网络数据;这样所述目标终端在所述集中调度区间和所述使用区间调用所述网 络数据运行当前业务。 从而可以实现保证移动终端上运行的业务流畅。 请参考图 6, 图 6是本发明实施例提供的另一种网络数据传输方法的流程 示意图, 如图 6所示, 包括以下步骤:
501、 目标终端在集中调度区间接收网络设备发送的所述目标终端在所述 集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络数据为所 述目标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所述集 可选的,所述集中调度区间和所述使用区间为所述目标终端在未来一定时 间段的移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间 前面。即目标终端在集中调度区间移动时接收网络设备发送的所述目标终端在 所述集中调度区间和使用区间移动时所运行的业务的网络数据。
可选的,所述集中调度区间和所述使用区间为在未定一定时间内所述目标 终端所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使用区 间。即目标终端在集中调度区间移动接收网络设备发送的所述目标终端在所述 集中调度区间和使用区间所运行的业务的网络数据。
502、 目标终端緩存所述网络数据。
具体可以是将该网络数据緩存至本地。
503、 目标终端在所述集中调度区间和所述使用区间调用所述网络数据运 行当前业务。
可选的, 步骤 503具体可以是在上述集中调度区间目标终端调用步骤 502 緩存的目标终端在上述集中调度区间所运行的业务的网络数据运行当前业务, 或者直接调用步骤 501 接收的目标终端在上述集中调度区间所运行的业务的 网络数据运行当前业务,该当前业务为目标终端在上述集中调度区间所运行的 业务。在上述使用区间目标终端调用步骤 502緩存的目标终端在上述使用区间 所运行的业务的网络数据运行当前业务,该当前业务为目标终端在上述使用区 间所运行的业务。这样可以实现提前緩存目标终端在使用区间所运行的业务的 网络数据, 以保证业务运行流畅, 以提升用户体验。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 步骤 303可以包括:
目标终端在所述集中调度区间和所述使用区间调用所述网络数据运行当 例如, 网络侧发送的网络数据为命令目标终端上报上行数据的网络数据 时, 通过该步骤就可以实现使目标终端在集中调度区间上报上行数据, 其中, 该上行数据具体可以包括目标终端在集中调度区间和使用区间所运行的业务 所需要上报的上行数据。
可选的, 所述方法还可以包括: 所述当前业务的链路为在线状态的基本信息传输。
上述基本信息具体可以包括但不限于 TCP的保活或者心跳信令。
可选的, 所述方法还可以包括:
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,所述目标终端在所述使用区间接收所述网络设 备发送的所述目标终端在所述超额时间所运行的业务需要加载的网络数据,并 调用该网络数据运行当前业务。
其中,上述超额时间具体可以是指网络侧预测的目标终端在使用区间移动
导致而目标终端在使用区间实际移动的时间为 10点至 10点 15分, 那么, 10 点 10分至 10点 15分之间的时间就为上述超额时间, 即上述步骤将目标终端 在该超额时间所运行的业务所需要加载的网络数据发送至目标终端。这样保证 目标终端在使用区间移动时间正常运行业务。
可选的, 所述方法还可以包括:
当所述目标终端当前业务发送变化时,向网络设备上报变化后的业务的服 务质量需要信息。
这样可以实现由网络设备根据该服务质量需要信息更新上述选择性调度 策略。 目标终端移动至上述集中调度区间时, 目标终端就可以接收到网络设备发送的 所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的网络数 据。目标终端在所述集中调度区间和使用区间移动时所运行的业务可以是相同 的业务, 也可以是不同的业务。
可选的, 上述移动轨迹具体可以是目标终端上报的, 例如, 目标终端预设 设置一个移动轨迹, 再将该移动轨迹发送至网络设备。 另外, 上述移动轨迹还 可以是网络设备根据目标终端的发送的信号或者目标终端的历史移动轨迹计 算出的移动轨迹。 例如: 在步骤 501之前, 所述方法还可以包括: 这样网络侧设备就可以根据该移动轨迹的网络资源传输状况选择出上述 集中调度区间和使用区间。
例如: 在步骤 501之前, 所述方法还可以包括:
目标终端向所述网络设备上报位置信息。
这样网络设备就可以根据该位置信息获取目标终端的位置,以预测出该位 置在不同时间点的网络资源传输状况,再才艮据该位置的不同时间点的网络资源 传输状况选择出上述集中调度区间和使用区间。或者所述网络设备通过所述位 置信息获取所述目标终端的移动轨迹,再根据该移动轨迹的网络资源传输状况 选择出上述集中调度区间和使用区间。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中,目标终端在集中调度区间接收网络设备发送的所述目标 终端在所述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网 络数据为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络 输状况; 所述目标终端緩存所述网络数据; 所述目标终端在所述集中调度区间 和所述使用区间调用所述网络数据运行当前业务。从而可以实现保证移动终端 上运行的业务流畅。 请参考图 7, 图 7是本发明实施例提供的另一种网络数据传输方法的流程 示意图, 如图 7所示, 包括:
601、 获取特定位置区域各位置的网络资源传输状况。 上述特征位置区域具体可以是指某省份或者城市等地域。网络性能数据库 具体可以是包括上述特征位置区域内各位置的网络资源传输状况。 另外, 上述 移动轨迹位于所述特定位置区域具体可以是上述特定位置区域包括上述移动 轨迹。
可选的, 上述网络资源传输状况包括:
信道质量水平状况和 /或小区负载状况。
其中,上述信道质量水平状况具体可以是指上述移动轨迹的各个位置的信 个位置时该位置的信道质量信息分布信息。其中,信道质量分布信息具体可以 是大尺度衰落信息(例如: 路径损耗或者阴影衰落)和基于大尺度衰落形成的 干扰信息, 或者信道质量分布信息具体可以是 SINR。
其中, 上述小区负载状况具体可以是小区接入终端的数量, 以及每个终端 所运行的业务的网络数据量。
602、 对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数 据库,所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传 输状况。
可选的, 步骤 602具体可以包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析处理包括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。
具体可以是将上述特定位置区域进行栅格化处理, 得到多个参考位置点, 再根据步骤 601获取的各位置的网络资源传输状况对应的位置点, 对步骤 601 获取的各位置的网络资源传输状况进行滤波处理或者插值处理或者抽样处理, 从而建立上述网络资源数据库。 例如: 当步骤 601获取的网络资源传输状况对 应的位置点比较多 (例如: 多于参考位置点)时, 就对步骤 601获取的网络资 源传输状况进行滤波处理或者抽样处理,以得到上述各参考位置点的网络资源 传输状况; 当步骤 601获取的网络资源传输状况对应的位置点比较小 (例如: 少于参考位置点) 时, 就对步骤 602获取的网络资源传输状况进行插值处理, 以得到上述各参考位置点的网络资源传输状况。 另外, 步骤 602还可以是局部 进行插值处理, 或者局部进行抽样处理。 性能数据库具体可以包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述特定位置区域各位置的下行和 /或上 行的网络资源传输状况。
即建立用于表示所述特定位置区域各位置的下行和上行的网络资源传输 状况的网络性能数据库,或者建立用于表示所述特定位置区域各位置的下行的 网络资源传输状况的网络性能数据库。或者用于表示所述特定位置区域各位置 的上行的网络资源传输状况的网络性能数据库。
可选的, 步骤 601 具体可以是获取上述特定位置区域各位置的下行和 /或 上行的网络资源传输状况,这样步骤 602就可以建立用于表示所述特定位置区 域各位置的下行和 /或上行的网络资源传输状况的网络性能数据库。
可选的,步骤 602建立的网络性能数据库具体还可以是表示在上述特定位 置区域各位置的不同类型或者不同等级的终端的网络资源传输状况, 例如: 步 骤 602将步骤 601获取特定位置区域各位置的网络资源传输状况按照不同类型 或者不同等级的终端进行区分,以建立表示在上述特定位置区域各位置的不同
603、 接收网络设备发送的查询信息, 并从所述网络性能数据库查询所述 目标终端在未来一定时间段的网络资源传输状况,所述目标终端在未来一定时 性调度策略用于在集中调度区间向所述目标终端发送网络数据; 其中, 所述网 络数据用于所述目标终端在所述集中调度区间和所述使用区间运行当前业务, 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况。
可选的, 上述查询信息具体可以是上述未来一定段的信息, 或者包括上述 未来一定段的信息以及目标终端在该时间段内所处的位置信息,或者是上述目 标终端在未来一定时间段内的移动轨迹信息。
其中, 上述特定位置区域包括上述移动轨迹, 或者特定位置区域包括在未 来一定时间段目标终端所处的位置。 另外, 上述生成选择性调度策略以及向目 标终端发送网络数据的实施方式, 可以参考上面实施例的描述, 此处不作重复 说明。
可选的, 在步骤 603之后, 所述方法还可以包括:
向所述网络设备发送所述目标终端在未来一定时间段的网络资源传输状 况;
当所述网络设备接收到上述目标终端在未来一定时间段的网络资源传输 状况,就可以基于目标终端在未来一定时间段的网络资源传输状况生成保证用 户体验的所述选择性调度策略。
可选的, 在步骤 603之后, 所述方法还可以包括:
基于所述目标终端在未来一定时间段的网络资源传输状况生成保证用户 体验的所述选择性调度策略, 并向所述网络设备发送所述选择性调度策略。
其中,生成上述选择性调度策略的实施方式可以参考前面实现例描述的实 施方式, 此处不作重复说明。
可选的,上述特定位置区域各位置的网络资源传输状况具体可以是特定位 置区域各位置的在未来不同时间点的网络资源传输状况,或者特定位置区域各 位置的网络资源传输状况具体可以是特定位置区域各位置的未来固定时间点 的网络资源传输状况。
可选的,所述目标终端在未来一定时间段的网络资源传输状况可以为所述 目标终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选 择性调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据 的数据信息的区域选择性调度策略,所述集中调度区间和所述使用区间可以为 所述移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间前 面,所述网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运 行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况可以为所述目标终 端在未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的时间选择性调度策略,所述集中调度区间和所述使用区间可以为所述 目标终端所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使 用区间。
可选的,所述网络性能数据库用于表示特定位置区域的网络资源传输状况 的网络性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输 状况包括: 信道质量水平状况和 /或小区负载状况; 步骤 601具体可以包括: 获取特定位置区域各位置的信道质量水平状况和 /或小区负载状况。
其中,上述获取所述特定位置区域各位置的信道质量水平状况具体可以包 括:
接收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息,以获取所述特定位置区域各位置的信道质量水平状 况。
具体可以是通过大量终端的测量上报信道信息,搜集无线网络在不同地理 位置的网络性能参数信息, 例如, 各小区的 RSRP、 RSSI信息、 用户驻留小区 信息和 SINR信息等。 再通过学习训练、 滤波处理等形成无线网络在各地理位 置的信道质量水平状况。
其中,上述获取所述特定位置区域各位置的信道质量水平状况具体可以包 括:
通过多小区的联合接收技术和多天线技术测量所述特定位置区域各位置 的信道质量水平状况。
具体可以是通过多天线技术和多小区的联合接收技术测量上述特定位置 区域的信道质量水平状况, 例如: 通过多天线技术获取大量终端的移动方向和 移动速度, 以及通过多小区的联合接收技术对该大量终端的定位,从而可以获 取到特定位置区域的大量终端的位置和移动轨迹,这样可以得到该特定位置区 域各位置接入终端的数量,通过各位置的接入终端的数量, 就可以得到各位置 的信道质量水平状况。
其中, 上述获取所述特定位置区域的小区负载状况具体可以包括: 获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。 例如, 上述特定位置区域包括多个小区, 这样就可以通过这多个小区的基 站发送该小区的小区负载状况信息,再结合获取的这多个小区的小区负载状况 信息, 得到上述特定位置区间的小区负载状况。
可选的,所述网络性能数据库具体还可以用于表示特定位置区域各位置的 不同用户级别的网络资源传输状况的网络性能数据库,即建立位置与用户级别 的二维的网络性能数据库, 例如: 该网络性能数据库可以表示, 位置点 A的 用户级别 A的网络资源传输状况, 位置点 A的用户级别 B的网络资源传输状 况, 位置点 B的用户级别 A的网络资源传输状况, 位置点 B的用户级别 B的 网络资源传输状况等。其中, 不同用户级别的网络资源传输状况具体可以是通 过不同用户级别的终端上报的测量信息,或者测量不同用户级别的终端的上行 信号等方法获取到不同用户级别的网络资源传输状况, 本实施例对此不作限 定。
可选的,上述网络性能数据库可以用于表示所述未来一定时间段特定位置 区域的各时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的 位置属于所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况 和 /或小区负载状况; 步骤 601具体可以包括:
通过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一 定时间段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
通过所述特定位置区域的小区负载状况的时间规律获取所述未来一定时 间段所述特定位置区域的各时间点的小区负载状况。
由于在实际应用中很多位置的网络资源传输状况是存在一定时间规律的, 例如: 在办公区域内, 刚开始上班时信道小区负载状况会比较差, 在上班工作 时间小区负载状况会比较好; 例如: 在地铁站里, 通过公共交通的规划时间表 清楚地铁的进入站时间, 而地铁进站会对站内特定位置造成信号影响, 进而影 响用户的信道质量水平, 同时进站大量终端切换入本站,从而本站的小区负载 状况过重。 另外,还可以通过历史统计出某些特定位置的信道质量水平状况的 时间规律和小区负载状况的时间规律,从而根据这些时间规律建立上述网络性 能数据库。 可选的,所述网络性能数据库具体还可以所述未来一定时间段特定位置区 域的各时间点的各位置的网络资源传输状况的网络性能数据库,即建立位置与 时间的二维的网络性能数据库, 例如: 该网络性能数据库可以表示, 时间点 A 位置点 A的网络资源传输状况, 时间点 B位置点 A的网络资源传输状况, 时 间点 A位置点 B的网络资源传输状况, 时间点 B位置点 B的网络资源传输状 况等。
可选的,所述网络性能数据库具体还可以所述未来一定时间段特定位置区 域的各时间点的各位置的不同用户级别的网络资源传输状况的网络性能数据 库, 即建立位置、 时间与用户级别的三维的网络性能数据库, 例如: 该网络性 能数据库可以表示, 时间点 A位置点 A的用户级别 A的网络资源传输状况, 时间点 B位置点 A的用户级别 B的网络资源传输状况,时间点 A位置点 B的 用户级别 A的网络资源传输状况, 时间点 B位置点 B的用户级别 B的网络资 源传输状况等。
可选的, 上述步骤 601具体可以是实时或者周期性执行的, 步骤 602再将 步骤 601获取的网络资源传输状况更新至上述网络性能数据库中,以实现实时 更新上述网络性能数据库。
可选的, 所述方法具体可以应用于 RAN设备、 CN设备和基站等网络设 备, 另外, 该方法还可以应用于独立的网络设备, 即该网络设备只实现上述方 法。
上述技术方案中, 获取特定位置区域各位置的网络资源传输状况; 对获取 的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性 能数据库包括所述目标终端在未来一定时间段的网络资源传输状况;接收网络 设备发送的查询信息,并从所述网络性能数据库查询所述目标终端在未来一定 时间段的网络资源传输状况,所述目标终端在未来一定时间段的网络资源传输 状况用于生成保证用户体验的所述选择性调度策略,所述选择性调度策略用于 在集中调度区间向所述目标终端发送网络数据。从而可以实现保证移动终端上 运行的业务流畅, 提升用户体验。 下面以一个具体的实例进行举例说明, 请参考图 8和图 9 701、 网络性能分析管理系统接收大量终端上报的信道测量信息, 以计算 出无线网络在各地理位置不同时间和不同终端类型的网络资源传输状况。 例 如: 大尺度衰落分布信息和 /或基于大尺度的 SINR分布信息。
702、 策略决策系统获取目标终端的在未来一定时间段的移动轨迹, 再根 略,该保证用户体验的区域选择性调度策略包括至少一个集中调度区间的区间 信息, 以及每个集中调度区间的用于表示网络数据的数据信息, 该数据信息用 于表示在该集中调度区间向用户发送为所述目标终端在集中调度区间和使用 区间移动时所运行的业务的网络数据,所述使用区间为所述移动轨迹中位于所 述集中调度区间之后的位置区间; 其中,一个集中调度区间对一个或者多个使 用区间。
703、 当目标终端移动至上述集中调度区间时, 策略执行系统根据上述区 域选择性调度策略向目标终端发送该集中调度区间的数据信息所述表示的网 络数据。
704、 当目标终端移动至上述集中调度区间时, 接收策略执行系统发送的 目标终端在集中调度区间和使用区间移动时所运行的业务的网络数据,并调用 目标终端在集中调度区间移动时所运行的业务的网络数据运行当前业务,以及 緩存目标终端在使用区间移动时所运行的业务的网络数据。
705、 在目标终端移动至上述集中调度区间时, 目标终端响应上述网络数 据向策略执行系统上报上行数据。其中, 该步骤只有目标终端需要上报上行数 据时才执行的。
706、 当目标终端移动至上述使用区间时, 调用緩存的目标终端在使用区 间移动时所运行的业务的网络数据运行当前业务。
例如: 如图 9-A所示, 目标终端的移动轨迹通过小区 1、 小区 2和小区 3, 其中, 移动轨迹的 SINR分布如图 9-B所示, 目标终端移动至小区 1、 小区 2 和小区 3的中心位置时该位置的 SNIR高, 当目标终端移动至小区 1、 小区 2 和小区 3的边缘位置时该位置的 SNIR低。 如图 9-C所示, 这样策略决策系统 就可以小区 1、 小区 2和小区 3的中心位置区间设置为集中调度区间, 将两集 中调度区间之间的位置区间设置为使用区间, 当然还可以是将 SNIR低于某一 定值的位置区间设置为使用区间。这样当目标终端移动至集中调度区间时, 策 略执行系统就可以向目标终端发送目标终端移动至下一个使用区间时所运行 的业务所需要加载的网络数据。
需要说明的是, 上述网络性能分析管理系统、 策略决策系统、 策略执行系 统可以是部署在不同的网络设备上, 当上述网络性能分析管理系统、策略决策 系统、策略执行系统可以是部署在不同的网络设备上在执行上述步骤时,各系 统之间会存在信息的交互, 在图 7中并没有表示, 例如, 网络性能分析管理系 统将上述信道质量分布信息发送至策略决策系统,策略决策系统将上述用户体 验策略发送至策略执行系统。 另外, 上述网络性能分析管理系统、 策略决策系 统、策略执行系统也可以是部署在同一个网络设备上, 本发明实施例对此不作 限定。 另外, 这里的系统可以理解为一个装置。 下面为本发明装置实施例,本发明装置实施例用于执行本发明方法实施例 一至六实现的方法, 为了便于说明, 仅示出了与本发明实施例相关的部分, 具 体技术细节未揭示的, 请参照本发明实施例一、 实施例二、 实施例三、 实施例 四、 实施例五和实施例六。 请参考图 10, 图 10是本发明实施例提供的一种网络数据传输装置的结构 示意图, 如图 10所示, 包括: 第一预测单元 81、 生成单元 82和第一发送单 元 83, 其中:
第一预测单元 81, 用于预测目标终端在未来一定时间段的网络资源传输 状况。
可选的, 第一预测单元 81具体可以是预测目标终端在未来一定时间段的 移动轨迹中各位置的网络资源传输状况,或者预测目标终端在未来一定时间段 所处的位置的各时间点的网络资源传输状况。
可选的,上述网络资源传输状况具体可以是用于表示网络侧与用户终端之 间传输数据的传输质量, 如当网络侧与目标终端之间传输数据的传输质量越 好, 就表示网络资源传输状况就越好, 反之, 越差。
可选的, 上述未来一定时间段具体可以是预先设置的时间, 例如: 1个小 时或者 5个小时或者 1天等。
可选的, 第一预测单元 81可以用于从预先获取的网络性能数据库中查询 出所述目标终端在未来一定时间段的网络资源传输状况; 其中, 所述网络性能 数据库包括所述目标终端在未来一定时间段的网络资源传输状况。
即预先获取到包括所述目标终端在未来一定时间段的网络资源传输状况 的网络性能数据库。
生成单元 82, 用于基于所述第一预测单元 81预测的所述网络资源传输状 况生成保证用户体验的选择性调度策略, 其中, 所述选择性调度策略包括用于 表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络数据 为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所
的区间, 即目标终端在该集中调度区间可以接收到上述网络数据; 上述使用区 间具体可以是不向目标终端传输目标终端当前业务的网络数据,但目标终端能 调用在集中调度区间传输的网络数据正常运行当前业务的区间,即目标终端在 使用区间可以不接收当前业务的网络数据,但能调用在集中调度区间接收到网 络数据运行当前业务。
可选的, 上述集中调度区间和使用区间具体可以是时间区间, 例如: 集中 调度区间为早于使用区间的时间区间。 另夕卜, 上述集中调度区间和使用区间具 体可以是目标终端的移动轨迹的位置区间, 例如: 集中调度区间在该移动轨迹 中的位置在使用区间的位置之前。
可选的,本实施例中上述集中调度区间具体可以表示一个或者多个集中调 度区间,上述使用区间具体可以是表示一个使用区间或者多个使用区间,其中, 每个集中调度区间对应一个或者多个使用区间,一个使用区间与一个集中调度 区间对应, 例如: 当上述移动轨迹经过多个小区时, 上述集中调度区间具体可 以是表示该多个小区的中心位置区间,一个集中调度区间对应的使用区间可以 是该小区的一个或者多个边缘区间。
第一发送单元 83, 用于在所述集中调度区间内根据所述生成单元 82生成 的选择性调度策略向所述目标终端发送所述网络数据; 其中, 所述网络数据用 于所述目标终端在所述集中调度区间和所述使用区间运行当前业务。
这样目标终端在集中调度区间就可以接收到上述网络数据,目标终端在集 中调度区间和使用区间就可以调用该网络数据运行当前业务。
可选的, 如图 11所示, 所述装置还可以包括: 标终端当前业务和该业务的链路为在线状态的基本信息传输; 和 /或
第二发送单元 85, 用于当所述网络数据不包括所述目标终端在所述使用 区间的超额时间所运行的业务需要加载的网络数据时,在所述使用区间向所述 目标终端发送所述目标终端在所述超额时间所运行的业务需要加载的网络数 据; 和 /或
第一接收单元 86, 用于当所述目标终端当前业务发送变化时, 接收所述 目标终端发送的所述目标终端上报变化后的业务的服务质量需要信息。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 所述装置还可以包括:
第二接收单元 87, 用于在所述集中调度区间接收所述目标终端响应所述 网络数据发送的上行数据; 所述网络数据用于指示目标终端上报上行数据。
这样可以在集中调度区间实现目标终端传输在集中调度区间和使用区间 的上行数据。
可选的,所述目标终端在未来一定时间段的网络资源传输状况为所述目标 终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的区域选择性调度策略,所述集中调度区间和所述使用区间为所述移动 轨迹中不同位置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述 网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业 务的网络数据。 所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
这样可以实现通过目标终端所处位置的时间点进行网络数据的调度。
所述装置具体可以是应用于网络设备, 例如: RAN设备、 CN设备和基 站等网络设备。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中, 预测目标终端在未来一定时间段的网络资源传输状况; 基于所述网络资源传输状况生成保证用户体验的选择性调度策略, 其中, 所述 选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数据 的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间所 运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述使用 区间的网络资源传输状况;在所述集中调度区间内根据所述选择性调度策略向 所述目标终端发送所述网络数据;这样所述目标终端在所述集中调度区间和所 述使用区间就可以调用所述网络数据运行当前业务。从而可以实现保证移动终 端上运行的业务流畅。 请参考图 12, 图 12是本发明实施例提供的一种网络数据传输装置的结构 示意图, 如图 12所示, 包括: 第二获取单元 91、 第一预测单元 92、 生成单元 93和第一发送单元 94, 其中:
第二获取单元 91, 用于获取所述目标终端在未来一定时间段的移动轨迹。 第一预测单元 92, 用于预测所述移动轨迹中各位置的网络资源传输状况。 生成单元 93, 用于基于所述移动轨迹中各位置的网络资源传输状况生成 保证用户体验的区域选择性调度策略; 其中, 所述区域选择性调度策略包括用 于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络数 据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的网 络数据,所述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置 区间, 所述集中调度区间位于所述使用区间前面, 且所述集中调度区间的网络 资源传输状况好于所述使用区间的网络资源传输状况。 的位置区间, 即目标终端在该集中调度区间移动时可以接收到上述网络数据; 目标终端能调用在集中调度区间传输的网络数据正常运行当前业务的位置区 间, 即目标终端在使用区间移动时可以不接收当前业务的网络数据,但能调用 在集中调度区间接收到网络数据运行当前业务。
可选的,上述集中调度区间具体可以为所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为预先设置的长度。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时 信息包括如下至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
例如, 目标终端移动速度越快, 且目标终端的业务速率要求低, 且网络资 源传输状况较轻时, 上述特征长度就越短, 当目标终端移动速度越慢, 且目标 终端的业务速率要求高,且网络资源传输状况较重时,上述特征长度就越长等。 通过上述步骤就可以选择出网络资源传输状况较好的位置区间作为集中调度 区间,从而在该集中调度区间向移动终端发送上述网络数据时,传输效率和传 输速度会比较好, 这样当目标终端移动至网络资源传输状况比较差的位置(例 如: 小区边缘)时, 就可以使用在集中调度区间接收到网络数据, 以实现目标 终端移动至网络资源传输状况比较差的位置时目标终端也可以是流畅地运行 业务。
第一发送单元 94, 用于当所述目标终端移动至所述集中调度区间时, 根 据所述区域选择性调度策略向所述目标终端发送所述网络数据;所述网络数据 用于所述目标终端在所述集中调度区间和所述使用区间移动时调用所述网络 数据运行当前业务。 第一发送单元 94具体可以是通过获取目标终端的当前位置, 当目标终端 的当前位置位于上述集中调度区间时,就可以根据所述用户体验策略向所述目 标终端发送所述网络数据。
所述装置具体可以是应用于网络设备, 例如: RAN设备、 CN设备和基 站等网络设备。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中, 获取目标终端的移动轨迹; 预测所述移动轨迹中各位置 的网络资源传输状况;基于所述移动轨迹中各位置的网络资源传输状况生成保 证用户体验的区域选择性调度策略;当所述目标终端移动至所述集中调度区间 时, 根据所述区域选择性调度策略向所述目标终端发送所述网络数据; 这样 所述目标终端在所述集中调度区间和所述使用区间移动时调用所述网络数据 运行当前业务。 从而可以实现保证移动终端上运行的业务流畅。 请参考图 13, 图 13是本发明实施例提供的一种网络数据传输装置的结构 示意图, 如图 13所示, 包括: 第二获取单元 101、 第一预测单元 102、 生成单 元 103和第一发送单元 104, 其中:
第二获取单元 101, 用于获取目标终端在未来一定时间段的移动轨迹。 可选的,第二获取单元 101可以用于通过公共交通设施的路线模型匹配获 取目标终端在未来一定时间段的移动轨迹; 或者
第二获取单元 101 可以用于通过所述目标终端上报的位置信息获取目标 终端在未来一定时间段的移动轨迹; 或者
第二获取单元 101 可以用于通过多天线技术获取目标终端在未来一定时 间段的移动轨迹; 或者 终端在未来一定时间段的移动轨迹。
第一预测单元 102, 用于从预先获取的网络性能数据库中查询出所述移动 轨迹中各位置的网络资源传输状况; 其中, 所述网络性能数据库为用于表示特 定位置区域的网络资源传输状况的网络性能数据库,所述移动轨迹位于所述特 定位置区域。
可选的, 上述特征位置区域具体可以是指某省份或者城市等地域。 网络性 能数据库具体可以是包括上述特征位置区域内各位置的网络资源传输状况。另 外,上述移动轨迹位于所述特定位置区域具体可以是上述特定位置区域包括上 述移动轨迹。
可选的, 上述网络资源传输状况包括:
信道质量水平状况和 /或小区负载状况。
其中,上述信道质量水平状况具体可以是指上述移动轨迹的各个位置的信 的各个位置时该位置的信道质量信息分布信息。其中,信道质量分布信息具体 可以是大尺度衰落信息(例如: 路径损耗或者阴影衰落)和基于大尺度衰落形 成的干扰信息, 或者信道质量分布信息具体可以是 SINR。
其中, 上述小区负载状况具体可以是小区接入终端的数量, 以及每个终端 所运行的业务的网络数据量。
可选的, 所述装置还可以包括:
第一获取单元 105, 用于获取所述特定位置区域的信道质量水平状况和 / 或小区负载状况;
第一建立单元 106,用于根据获取的信道质量水平状况和 /或小区负载状况 建立用于表示特定位置区域的网络资源传输状况的网络性能数据库。
可选的,第一获取单元 105具体可以用于接收位于所述特定位置且数量大 于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息, 以获取所 述特定位置区域的信道质量水平状况。
第一获取单元 105具体可以是通过大量终端的测量上报信道信息,搜集无 线网络在不同地理位置的网络性能参数信息, 例如, 各小区的 RSRP、 RSSI 信息、 用户驻留小区信息和 SINR信息等。 再通过学习训练、 滤波处理和栅格 化处理等形成无线网络在各地理位置的信道质量水平状况。
可选的,第一获取单元 105具体可以用于通过多小区的联合接收技术和多 天线技术测量所述特定位置区域的信道质量水平状况。 第一获取单元 105 具体可以是通过多天线技术和多小区的联合接收技术 测量上述特定位置区域的信道质量水平状况, 例如: 通过多天线技术获取大量 终端的移动方向和移动速度,以及通过多小区的联合接收技术对该大量终端的 定位,从而可以获取到特定位置区域的大量终端的位置和移动轨迹, 这样可以 得到该特定位置区域各位置接入终端的数量, 通过各位置的接入终端的数量, 就可以得到各位置的信道质量水平状况。
可选的,第一获取单元 105具体还可以用于获取所述特定位置区域的各小 区的基站上报的该小区负载状况信息,并结合获取的小区负载状况信息获取所 述特定位置区域的小区负载状况。
例如, 上述特定位置区域包括多个小区, 这样就可以通过这多个小区的基 站发送该小区的小区负载状况信息,再结合获取的这多个小区的小区负载状况 信息, 得到上述特定位置区间的小区负载状况。
生成单元 103, 用于基于所述移动轨迹中各位置的网络资源传输状况生成 保证用户体验的区域选择性调度策略; 其中, 所述区域选择性调度策略包括用 于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络数 据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的网 络数据,所述集中调度区间和所述使用区间为所述移动轨迹中位置连接的位置 区间,且所述使用区间位于所述集中调度区间之后,且所述集中调度区间的网 络资源传输状况好于所述使用区间的网络资源传输状况。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为预先设置的长度。
可选的,所述集中调度区间具体可以是所述移动轨迹中特定位置区间中网 络资源传输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所 述特定位置区间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时 信息包括如下至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
而上述网络资源传输状况信息可以包括信道质量水平状况和 /或小区负载 状况。 例如, 上述目标终端的移动速度、 所述目标终端的业务速率要求信息、 所述移动轨迹的路况信息恒定时,上述集中调度区间具体可以是所述移动轨迹 中特定位置区间中信道质量水平状况最好的特定长度的位置区间, 其中, 该特 定长度根据小区负载状况而设置的。例如: 小区负载状况越轻上述特定长度设 置越短, 小区负载状况越重上述特定长度设置越长, 另外, 上述小区负载状况 还可以包括接入终端的优先级别,当上述特定位置区间中优先级别高的终端比 较多时, 上述特定长度设置越长, 当上述特定位置区间中优先级别高的终端比 较少时, 上述特定长度设置越短。从而上述集中调度区间可以实现根据上述特 定位置接入的终端的优先级别和小区负载水平设置上述特定长度,以实现在向 目标终端的同时, 考虑其它终端的数据要求, 以保证数据公平性不造成明显的 冲击和影响。
可选的, 生成单元 103具体可以用于获取所述目标终端的特征信息, 并根 据所述特征信息以及所述移动轨迹中各位置的网络资源传输状况生成保证用 户体验的区域选择性调度策略; 其中, 所述区域选择性调度策略包括用于表示 集中调度区间的区间信息和用于表示网络数据的数据信息,所述集中调度区间 和所述使用区间为所述移动轨迹中位置连接的位置区间,且所述使用区间位于 所述集中调度区间之后,且所述集中调度区间的网络资源传输状况好于所述使 用区间, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
具体可以是通过是所述目标终端的移动速度信息和所述移动轨迹的路况 信息预测目标终端在所述集中调度区间和所述使用区间移动时所运行的业务。 再通过目标终端在所述集中调度区间移动时所运行的业务的业务速率要求信 息预测出目标终端在所述集中调度区间移动时所运行的业务所需要加载的网 络数据,通过目标终端在所述使用区间移动时所运行的业务的业务速率要求信 息预测出目标终端在所述使用区间移动时所运行的业务所需要加载的网络数 据。 例如: 如图 14所示, 所述生成单元 103包括:
第一选择单元 1031, 用根据所述移动轨迹中各位置的网络资源传输状况 选择所述集中调度区间,并根据所述集中调度区间从所述移动轨迹中选择出位 于所述集中调度区间之后的使用区间;
第二预测单元 1032, 用于获取所述目标终端的所述特征信息, 并根据所 述特征信息预测所述目标终端在所述集中调度区间和所述使用区间移动的时 间;
第三预测单元 1033, 用于根据所述目标终端当前运行的业务和所述第二 预测单元预测的时间预测所述目标终端在所述集中调度区间和所述使用区间 移动时所运行的业务;
第一生成子单元 1034, 用于生成保证用户体验的区域选择性调度策略; 所述区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使 用区间移动时所运行的业务的网络数据。
可选的, 第一生成子单元 1034可以用于根据所述时间和目标终端的业务 速率要求预测所述目标终端在所述集中调度区间移动时所运行的业务所需要 所需要加载的第二网络数据; 以及生成保证用户体验的区域选择性调度策略, 所述区域选择性调度策略包括用于表示所述第一网络数据和第二网络数据的 数据信息和用于所述集中调度区间的区间信息。
由于上述已经预测出目标终端在集中调度区间移动的时间和目标终端在 集中调度区间移动时所运行的业务,这样就可以得出目标终端在集中调度区间 移动时所运行的业务所需要加载的网络数据, 即上述第一网络数据, 同理, 得 到上述第二网络数据。
可选的,上述特征信息可以包括所述目标终端的移动速度信息和所述移动 轨迹的路况信息; 所述第二预测单元 1032具体可以用于根据所述目标终端当 前移动速度和所述移动轨迹的路况信息,预测所述目标终端在所述集中调度区 间和所述使用区间的移动速度;再根据所述目标终端在所述集中调度区间和所 述使用区间的移动速度,预测所述目标终端在所述集中调度区间和所述使用区 间移动的时间。
本实施例还可以引用第三方服务器,该服务器用于提供移动轨迹所经过的 位置的路况信息,这样本实施例就可以更加精确地预测出所述目标终端在使用 区间移动的时间, 或者还可以更加精确地计算出目标终端的移动速度, 或者更 加精确地预测出上述目标终端在集中调度区间和使用区间移动时所运行的业 务。
第一发送单元 104, 用于当所述目标终端移动至所述集中调度区间时, 根 据所述区域选择性调度策略向所述目标终端发送所述网络数据;所述网络数据 用于所述目标终端在所述集中调度区间和所述使用区间移动时调用所述网络 数据运行当前业务。
可选的,上述区域选择性调度策略还可以包括用于表示所述目标终端在所 述集中调度区间和所述使用区间的移动速度的速度信息; 如图 15所示, 所述 第一发送单元 104可以包括:
第四预测单元 1041, 用于当所述目标终端移动至所述集中调度区间时, 获取所述目标终端当前的移动速度,并根据该移动速度预测所述目标终端在所 述集中调度区间和所述使用区间的实时移动速度;
调整单元 1042, 用于将所述第四预测单元预测所述目标终端在所述集中 调度区间和所述使用区间的实时移动速度与所述速度信息表示的所述目标终 端在所述集中调度区间和所述使用区间的移动速度进行比较,并根据该比较结 果调整所述区域选择性调度策略的数据信息;
发送子单元 1043, 用于向所述目标终端发送所述调整单元调整后的数据 信息所表示的网络数据。 便计算出下一个集中调度区间对应的数据信息。 息, 并判断所述当前位置是否属于所述集中调度区间, 若是, 则根据所述区域 选择性调度策略向所述目标终端发送所述网络数据, 若否, 则重新获取目标终 端的当前位置信息。
可选的, 如图 16所示, 所述装置还可以包括:
传输单元 105, 用于当所述目标终端移动至所述使用区间时, 与所述目标 终端进行用于保持所述目标终端当前业务和该当前业务的链路为在线状态的 基本信息传输; 和 /或 第二发送单元 106, 用于当所述目标终端移动至所述使用区间, 且所述网 要加载的网络数据时,向所述目标终端发送所述目标终端在所述超额时间所运 行的业务需要加载的网络数据; 和 /或
第一接收单元 107, 用于当所述目标终端当前业务发送变化时, 接收所述 目标终端发送的所述目标终端上报变化后的业务的服务质量需要信息。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 所述装置还可以包括:
第二接收单元 108, 用于当所述目标终端在所述集中调度区间移动时, 接 收所述目标终端响应所述网络数据发送的上行数据。
上述技术方案中, 在上面实施例的基础上介绍了多种可选的实施方式, 且 都可以实现保证移动终端上运行的业务流畅。 请参考图 17, 图 17是本发明实施例提供的一种网络数据传输装置的结构 示意图, 如图 17所示, 包括: 第五预测单元 111、 第一预测单元 112、 生成单 元 113和第一发送单元 114, 其中:
第五预测单元 111, 用于预测所述目标终端在未来一定时间段的所处的位 置。
第五预测单元 111 具体可以是通过目标终端上报的位置信息获取目标终 端在未来一定时间段的所处的位置,还可以是通过对目标终端的上行信号进行 测量得到目标终端的当前位置,再才艮据目标终端的当前业务预测目标终端在未 来一定时间段的所处的位置,还可以是通过目标终端的所处位置历史记录预测 所述目标终端在未来一定时间段的所处的位置。 例如, 第五预测单元 111可以 用于通过所述目标终端上报的位置信息预测所述目标终端在未来一定时间段 的所处的位置; 和 /或
第五预测单元 111 还可以用于通过所述目标终端的所处位置历史记录预 测所述目标终端在未来一定时间段的所处的位置。
例如: 目标终端在周一至周五期间目标终端所处的位置的规则几乎都是固 定的, 例如: 上午 9点至下午 18点都是处在办公室, 晚上 20点至 24点都是 处在家里等。
第一预测单元 112, 用于从预先获取的网络性能数据库中查询出目标终端 在未来一定时间段所处的位置的各时间点的网络资源传输状况,所述网络性能 数据库用于表示所述未来一定时间段所述特定位置区域的网络资源传输状况 的网络性能数据库。
其中, 所述目标终端所处的位置属于所述特定位置区域。
可选的, 所述网络资源传输状况可以包括: 信道质量水平状况和 /或小区 负载状况; 所述装置还可以包括:
第三获取单元 115, 用于获取所述未来一定时间段所述特定位置区域的各 时间点的信道质量水平状况和 /或小区负载状况;
第二建立单元 116,用于根据获取的信道质量水平状况和 /或小区负载状况 建立用于表示所述未来一定时间段所述特定位置区域的网络资源传输状况的 网络性能数据库。
可选的,第三获取单元 115具体可以用于通过所述特定位置区域的信道质 量水平状况的时间规律获取所述未来一定时间段所述特定位置区域的各时间 点的信道质量水平状况; 和 /或
第三获取单元 115 具体可以用于通过所述特定位置区域的小区负载状况 的时间规律获取所述未来一定时间段所述特定位置区域的各时间点的小区负 载状况。
生成单元 113, 用于基于目标终端在未来一定时间段所处的位置的各时间 时间选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况,所述集中调度区间和所述使用区间为所述目标 终端所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使用区 间。 的时间区间, 即目标终端在集中调度区间可以接收到上述网络数据; 上述使用 区间具体可以是不向目标终端传输目标终端当前业务的网络数据,但目标终端 能调用在集中调度区间传输的网络数据正常运行当前业务的时间区间,即目标 终端在使用区间可以不接收当前业务的网络数据,但能调用在集中调度区间接 收到网络数据运行当前业务。
可选的,所述集中调度区间为所述未来一定时间段特定时间区间中网络资 源传输状况最好的特定时长的时间区间,且所述未来一定时间段包括至少一个 所述特定时间区间, 其中, 所述特定时长为预先设置的长度; 例如, 将上述未 来一定时间内划分为 N个特定时间区间, 这样每个特定时间区间就可以选择 出一个特定时长(例如: 10分钟) 的区间范围作为集中调度区间。
可选的,所述集中调度区间为所述未来一定时间段特定时间区间中网络资 源传输状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个 所述特定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实 时信息包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
例如, 目标终端的业务速率要求低, 且网络资源传输状况较轻时, 上述特 征时长就越短, 当目标终端的业务速率要求高, 且网络资源传输状况较重时, 上述特征时长就越长等。通过上述步骤就可以选择出网络资源传输状况较好的 时间区间作为集中调度区间 (上班工作时间), 从而在该集中调度区间向移动 终端发送上述网络数据时,传输效率和传输速度会比较好, 这样在网络资源传 输状况比较差的时间区间(例如: 早上休息时间)时, 就可以使用在集中调度 区间接收到网络数据,以实现在网络资源传输状况比较差的时间区间目标终端 也可以是流畅地运行业务。
可选的, 如图 18所示, 所述生成单元 113可以包括:
第二选择单元 1131, 用于根据所述目标终端在未来一定时间段所处的位 置的各时间点的网络资源传输状况选择所述集中调度区间,并根据所述集中调 度区间从未来一定时间段中选择出晚于所述集中调度区间的使用区间;
第六预测单元 1132, 用于根据所述目标终端当前运行的业务预测所述目 标终端在所述集中调度区间和所述使用区间所运行的业务; 第二生成子单元 1133, 用于生成保证用户体验的时间选择性调度策略; 所述时间选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使 用区间所运行的业务的网络数据。
可选的, 第二生成子单元 1133可以用于根据所述集中调度区间和使用区 间的时长以及所述目标终端的业务速率要求预测所述目标终端在所述集中调 度区间所运行的业务所需要加载的第一网络数据,以及预测目标终端在所述使 用区间所运行的业务所需要加载的第二网络数据;以及生成保证用户体验的时 间选择性调度策略,所述时间选择性调度策略包括用于表示所述第一网络数据 和第二网络数据的数据信息和用于所述集中调度区间的区间信息。
第一发送单元 114, 用于在所述集中调度区间内根据所述时间选择性调度 策略向所述目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终 端在所述集中调度区间和所述使用区间运行当前业务。
所述装置具体可以是应用于网络设备, 例如: RAN设备、 CN设备和基 站等网络设备。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中,预测所述目标终端在未来一定时间段的所处的位置; 从 预先获取的网络性能数据库中查询出目标终端在未来一定时间段所处的位置 的各时间点的网络资源传输状况,基于目标终端在未来一定时间段所处的位置 所述集中调度区间内根据所述时间选择性调度策略向所述目标终端发送所述 网络数据;这样所述目标终端在所述集中调度区间和所述使用区间调用所述网 络数据运行当前业务。 从而可以实现保证移动终端上运行的业务流畅。 请参考图 19, 图 19是本发明实施例提供的一种用户设备的结构示意图, 如图 19所示, 包括: 第一接收单元 121、緩存单元 122和调用单元 123,其中: 第一接收单元 121, 用于在集中调度区间接收网络设备发送的所述用户设 备在所述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络 数据为所述用户设备在所述集中调度区间和使用区间所运行的业务的网络数 状况。
可选的,所述集中调度区间和所述使用区间为所述用户设备在未来一定时 间段的移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间 前面。即用户设备在集中调度区间移动时接收网络设备发送的所述用户设备在 所述集中调度区间和使用区间移动时所运行的业务的网络数据。
可选的,所述集中调度区间和所述使用区间为在未定一定时间内所述用户 设备所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使用区 间。即用户设备在集中调度区间移动接收网络设备发送的所述用户设备在所述 集中调度区间和使用区间所运行的业务的网络数据。
緩存单元 122, 用于緩存所述第一接收单元 121接收的网络数据。
调用单元 123, 用于在所述集中调度区间和所述使用区间调用所述緩存单 元 122緩存的网络数据运行当前业务。
可选的,调用单元 123具体可以是在上述集中调度区间用户设备调用步骤 502緩存的用户设备在上述集中调度区间所运行的业务的网络数据运行当前 业务,或者直接调用第一接收单元 121接收的用户设备在上述集中调度区间所 运行的业务的网络数据运行当前业务,该当前业务为用户设备在上述集中调度 区间所运行的业务。在上述使用区间用户设备调用緩存单元 122緩存的用户设 备在上述使用区间所运行的业务的网络数据运行当前业务,该当前业务为用户 设备在上述使用区间所运行的业务。这样可以实现提前緩存用户设备在使用区 间所运行的业务的网络数据, 以保证业务运行流畅, 以提升用户体验。
可选的, 上述网络数据用于指示所述用户设备上报上行数据, 例如, 上述 网络数据为资源分配信令, 或者请求数据等; 所述调用单元 33还用于在所述 集中调度区间和所述使用区间调用所述网络数据运行当前业务,并向所述网络 设备发送响应所述网络数据的上行数据。
可选的, 所述装置还可以包括: 务和所述当前业务的链路为在线状态的基本信息传输; 和 /或
第二接收单元 125, 当所述网络数据不包括所述用户设备在所述使用区间 的超额时间所运行的业务需要加载的网络数据时,在所述使用区间接收所述网 络设备发送的所述用户设备在所述超额时间所运行的业务需要加载的网络数 据, 并调用该网络数据运行当前业务; 和 /或
第三发送单元 126, 用于当所述用户设备当前业务发送变化时, 向网络设 备上报变化后的业务的服务质量需要信息。
可选的, 所述装置还可以包括:
第一发送单元 127, 用于向所述网络设备上报位置信息; 或者
第二发送单元 128, 用于向所述网络设备上报所述用户设备的移动轨迹。 这样网络设备就可以根据该位置信息获取用户设备的位置,以预测出该位 置在不同时间点的网络资源传输状况,再才艮据该位置的不同时间点的网络资源 传输状况选择出上述集中调度区间和使用区间。或者所述网络设备通过所述位 置信息获取所述用户设备的移动轨迹,再根据该移动轨迹的网络资源传输状况 选择出上述集中调度区间和使用区间。
上述用户设备可以是任何具备通信的设备, 具体可以是用户设备。 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中,用户设备在集中调度区间接收网络设备发送的所述用户 设备在所述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网 络数据为所述用户设备在所述集中调度区间和使用区间所运行的业务的网络 输状况; 所述用户设备緩存所述网络数据; 所述用户设备在所述集中调度区间 和所述使用区间调用所述网络数据运行当前业务。从而可以实现保证移动终端 上运行的业务流畅。 请参考图 21, 图 21是本发明实施例提供的一种网络性能分析装置的结构 示意图, 如图 21所示, 包括: 获取单元 131、 建立单元 132和查询单元 133, 其中: 获取单元 131, 用于获取特定位置区域各位置的网络资源传输状况。 可选的, 上述网络资源传输状况包括:
信道质量水平状况和 /或小区负载状况。
其中,上述信道质量水平状况具体可以是指上述移动轨迹的各个位置的信 个位置时该位置的信道质量信息分布信息。其中,信道质量分布信息具体可以 是大尺度衰落信息(例如: 路径损耗或者阴影衰落)和基于大尺度衰落形成的 干扰信息, 或者信道质量分布信息具体可以是 SINR。
其中, 上述小区负载状况具体可以是小区接入终端的数量, 以及每个终端 所运行的业务的网络数据量。 立网络性能数据库,所述网络性能数据库包括所述目标终端在未来一定时间段 的网络资源传输状况。 分析处理, 以建立网络性能数据库, 其中, 分析处理包括以下方式之一: 滤波处理、 栅格化处理、 插值处理和抽样处理。 分析处理, 以建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述 特定位置区域各位置的下行和 /或上行的网络资源传输状况。
可选的,建立单元 132建立的网络性能数据库具体还可以是表示在上述特 定位置区域各位置的不同类型或者不同等级的终端的网络资源传输状况。
查询单元 133, 用于接收网络设备发送的查询信息, 并从所述网络性能数 据库查询所述目标终端在未来一定时间段的网络资源传输状况,所述目标终端 在未来一定时间段的网络资源传输状况用于生成保证用户体验的所述选择性 调度策略,所述选择性调度策略用于在集中调度区间向所述目标终端发送网络 数据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所述使用 区间运行当前业务,所述选择性调度策略包括用于表示集中调度区间的区间信 息和用于表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中 调度区间和使用区间所运行的业务的网络数据,所述集中调度区间的网络资源 传输状况好于所述使用区间的网络资源传输状况。
其中, 上述特定位置区域包括上述移动轨迹, 或者特定位置区域包括在未 来一定时间段目标终端所处的位置。 另外, 上述生成选择性调度策略以及向目 标终端发送网络数据的实施方式, 可以参考上面实施例的描述, 此处不作重复 说明。
可选的, 如图 22所示, 所述装置还可以包括:
第一发送单元 134, 用于向所述网络设备发送所述目标终端在未来一定时 间段的网络资源传输状况; 或者
第二发送单元 135, 用于基于所述目标终端在未来一定时间段的网络资源 传输状况生成保证用户体验的所述选择性调度策略,并向所述网络设备发送所 述选择性调度策略。
可选的,上述特定位置区域各位置的网络资源传输状况具体可以是特定位 置区域各位置的在未来不同时间点的网络资源传输状况,或者特定位置区域各 位置的网络资源传输状况具体可以是特定位置区域各位置的未来固定时间点 的网络资源传输状况。
可选的,所述目标终端在未来一定时间段的网络资源传输状况可以为所述 目标终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选 择性调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据 的数据信息的区域选择性调度策略,所述集中调度区间和所述使用区间可以为 所述移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间前 面,所述网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运 行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况可以为所述目标终 端在未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的时间选择性调度策略,所述集中调度区间和所述使用区间可以为所述 目标终端所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使 用区间。
可选的,所述网络性能数据库用于表示特定位置区域的网络资源传输状况 的网络性能数据库, 所述移动轨迹位于所述特定位置区域; 所述网络资源传输 状况包括: 信道质量水平状况和 /或小区负载状况; 所述获取单元 131可以用 于所述获取特定位置区域各位置的信道质量水平状况和 /或小区负载状况。 例 如:获取单元 131可以用于接收位于所述特定位置且数量大于预设数量的用户 终端上报的信道信息, 并分析接收到的信道信息, 以获取所述特定位置区域各 位置的信道质量水平状况;或者获取单元 131可以用于通过多小区的联合接收 技术和多天线技术测量所述特定位置区域各位置的信道质量水平状况;
获取单元 131 还可以用于获取所述特定位置区域的各小区的基站上报的 该小区负载状况信息,并结合获取的小区负载状况信息获取所述特定位置区域 的小区负载状况。
可选的,所述网络性能数据库具体还可以用于表示特定位置区域各位置的 不同用户级别的网络资源传输状况的网络性能数据库,即建立位置与用户级别 的二维的网络性能数据库, 例如: 该网络性能数据库可以表示, 位置点 A的 用户级别 A的网络资源传输状况, 位置点 A的用户级别 B的网络资源传输状 况, 位置点 B的用户级别 A的网络资源传输状况, 位置点 B的用户级别 B的 网络资源传输状况等。其中, 不同用户级别的网络资源传输状况具体可以是通 过不同用户级别的终端上报的测量信息,或者测量不同用户级别的终端的上行 信号等方法获取到不同用户级别的网络资源传输状况, 本实施例对此不作限 定。
可选的,上述网络性能数据库可以用于表示所述未来一定时间段特定位置 区域的各时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的 位置属于所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况 和 /或小区负载状况; 获取单元 131可以用于获取所述未来一定时间段特定位 置区域各位置的各时间点的信道质量水平状况和 /或小区负载状况。 例如: 获 取单元 131 可以用于通过特定位置区域各位置的信道质量水平状况的时间规 律获取所述未来一定时间段所述特定位置区域各位置的各时间点的信道质量 水平状况; 和 /或
获取单元 131 可以用于通过特定位置区域各位置的小区负载状况的时间 规律获取所述未来一定时间段所述特定位置区域各位置的各时间点的小区负 载状况。
可选的,所述网络性能数据库具体还可以所述未来一定时间段特定位置区 域的各时间点的各位置的网络资源传输状况的网络性能数据库,即建立位置与 时间的二维的网络性能数据库, 例如: 该网络性能数据库可以表示, 时间点 A 位置点 A的网络资源传输状况, 时间点 B位置点 A的网络资源传输状况, 时 间点 A位置点 B的网络资源传输状况, 时间点 B位置点 B的网络资源传输状 况等。
可选的,所述网络性能数据库具体还可以所述未来一定时间段特定位置区 域的各时间点的各位置的不同用户级别的网络资源传输状况的网络性能数据 库, 即建立位置、 时间与用户级别的三维的网络性能数据库, 例如: 该网络性 能数据库可以表示, 时间点 A位置点 A的用户级别 A的网络资源传输状况, 时间点 B位置点 A的用户级别 B的网络资源传输状况,时间点 A位置点 B的 用户级别 A的网络资源传输状况, 时间点 B位置点 B的用户级别 B的网络资 源传输状况等。
可选的, 所述装置具体可以应用于 RAN设备、 CN设备和基站等网络设 备, 另外, 该方法还可以应用于独立的网络设备。
上述技术方案中, 获取特定位置区域各位置的网络资源传输状况; 对获取 的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性 能数据库包括所述目标终端在未来一定时间段的网络资源传输状况;接收网络 设备发送的查询信息,并从所述网络性能数据库查询所述目标终端在未来一定 时间段的网络资源传输状况,所述目标终端在未来一定时间段的网络资源传输 状况用于生成保证用户体验的所述选择性调度策略,所述选择性调度策略用于 在集中调度区间向所述目标终端发送网络数据。从而可以实现保证移动终端上 运行的业务流畅, 提升用户体验。 请参考图 23, 图 23是本发明实施例提供的一种网络数据传输系统的结构 示意图,如图 23所示,包括:网络性能分析装置 141和网络数据传输装置 142, 其中:
网络性能分析装置 141, 用于获取特定位置区域各位置的网络资源传输状 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况; 以及接收网络设备发送的查询信息, 并从所述网络性能数据库查询所述目 标终端在未来一定时间段的网络资源传输状况;
所述网络数据传输装置 142, 用于在集中调度区间根据选择性调度策略向 所述目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所 述集中调度区间和所述使用区间运行当前业务,所述选择性调度策略是所述目 标终端在未来一定时间段的网络资源传输状况生成保证用户体验的所述选择 性调度策略,所述选择性调度策略包括用于表示集中调度区间的区间信息和用 于表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区 间和使用区间所运行的业务的网络数据,所述集中调度区间的网络资源传输状 况好于所述使用区间的网络资源传输状况。
可选的,网络性能分析装置 141还可以用于向所述网络数据传输装置所述 目标终端在未来一定时间段的网络资源传输状况; 所述网络数据传输装置 142 还用于基于所述目标终端在未来一定时间段的网络资源传输状况生成保证用 户体验的所述选择性调度策略; 或者
所述网络性能分析装置 141 还可以用于基于所述目标终端在未来一定时 网络设备发送所述选择性调度策略。
可选的,网络性能分析装置 141可以是本发明实施例描述的任一实施方式 的网络性能分析装置;网络数据传输装置 142以是本发明实施例描述的任一实 施方式的网络数据传输装置。
上述技术方案中,网络性能分析装置获取特定位置区域各位置的网络资源 数据库;所述网络数据传输装置在集中调度区间根据选择性调度策略向所述目 标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中 调度区间和所述使用区间运行当前业务,所述选择性调度策略是所述目标终端 在未来一定时间段的网络资源传输状况生成保证用户体验的所述选择性调度 策略。这样所述目标终端在所述集中调度区间和所述使用区间调用所述网络数 据运行当前业务, 从而可以实现保证移动终端上运行的业务流畅。 图 24是本发明实施例提供的一种网络数据传输系统的结构示意图, 如 图 24所示, 包括: 网络设备 151和目标终端 152, 其中:
所述网络设备 151, 用于预测目标终端在未来一定时间段的网络资源传输 状况;基于所述网络资源传输状况生成保证用户体验的选择性调度策略,其中, 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况;在所述集中调度区间内根据所述选择性调度策 略向所述目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端 在所述集中调度区间和所述使用区间运行当前业务;
所述目标终端 152, 用于在所述集中调度区间和所述使用区间调用所述网 络数据运行当前业务。
需要说明的是, 上述网络设备 151具体可以是指一个设备, 即该设备完成 上述网络设备 151执行的操作; 网络设备 151具体可以是指多个设备, 即该多 个设备配合完成上述网络设备 151执行的操作。 另外 , 上述网络设备 151可 以完成图 1-图 5 所示的实施例中的任何步骤。 目标终端 152可以完成图 6所 示的实施例中的任何步骤, 此处不作重复说明。
上述技术方案中,网络设备预测目标终端在未来一定时间段的网络资源传 输状况; 基于所述网络资源传输状况生成保证用户体验的选择性调度策略; 在 所述集中调度区间内根据所述选择性调度策略向所述目标终端发送所述网络 数据; 目标终端在所述集中调度区间和所述使用区间调用所述网络数据运行当 前业务。 这样可以实现保证移动终端上运行的业务流畅。 图 25是本发明实施例提供的另一种网络数据传输装置的结构示意图, 如 图 25所示, 包括: 发射器 161和存储器 162, 以及分别与发射器 161和存储 器 162连接的处理器 163, 存储器 162用于存储程序代码, 其中:
处理器 163用于调用存储器 162存储的程序执行如下操作: 预测目标终端在未来一定时间段的网络资源传输状况;
基于所述网络资源传输状况生成保证用户体验的选择性调度策略, 其中, 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区 间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述 使用区间的网络资源传输状况;
发射器 161 在所述集中调度区间内根据所述选择性调度策略向所述目标 终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中调 度区间和所述使用区间运行当前业务。
可选的,处理器 163执行预测目标终端在未来一定时间段的网络资源传输 状况的操作, 可以包括:
从预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段 的网络资源传输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一 定时间段的网络资源传输状况。
可选的,所述目标终端在未来一定时间段的网络资源传输状况为所述目标 终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的区域选择性调度策略,所述集中调度区间和所述使用区间为所述移动 轨迹中不同位置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述 网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业 务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
可选的, 所述装置还可以包括接收器 164, 保持所述目标终端当前业务和该业务的链路为在线状态的基本信息传输; 和 / 或
发射器 161 还可以用于当所述网络数据不包括所述目标终端在所述使用 区间的超额时间所运行的业务需要加载的网络数据时,在所述使用区间向所述 目标终端发送所述目标终端在所述超额时间所运行的业务需要加载的网络数 据; 和 /或
接收器 164还可以用于当所述目标终端当前业务发送变化时,接收所述目 标终端发送的所述目标终端上报变化后的业务的服务质量需要信息。
可选的, 所述网络数据用于指示目标终端上报上行数据; 接收器 164还可 以用于在所述集中调度区间接收所述目标终端响应所述网络数据发送的上行 数据。
在另一个实施例中, 处理器 163还可以用于:
通过接收器 164获取所述目标终端在未来一定时间段的移动轨迹; 预测所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况;
基于所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况生成保证用户体验的区域选择性调度策略, 其中, 所述区域选择性调 度策略包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息,所述网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运 行的业务的网络数据,所述集中调度区间和所述使用区间为所述移动轨迹中不 同位置的位置区间, 所述集中调度区间位于所述使用区间前面;
发射器 161, 用于当所述目标在所述集中调度区间移动时, 根据所述选择 性调度策略向所述目标终端发送所述网络数据; 其中, 所述网络数据用于所述 目标终端在所述集中调度区间和所述使用区间运行当前业务。
可选的,处理器 163执行的预测所述目标终端在未来一定时间段所处的位 置的各时间点的网络资源传输状况的操作, 可以包括:
从预先获取的网络性能数据库中查询出所述移动轨迹中各位置的网络资 源传输状况; 其中, 所述网络性能数据库为用于表示特定位置区域的网络资源 传输状况的网络性能数据库, 所述移动轨迹位于所述特定位置区域。
可选的, 所述网络资源传输状况包括至少一项: 信道质量水平状况和 /或小区负载状况; 处理器 163还可以用于: 通过接收器 164获取所述特定位置区域的信道质量水平状况和 /或小区负 载状况;
根据获取的信道质量水平状况和 /或小区负载状况建立用于表示特定位置 区域的网络资源传输状况的网络性能数据库。
可选的,处理器 163执行的通过接收器 164获取所述特定位置区域的信道 质量水平状况和 /或小区负载状况的操作, 可以包括:
接收器 164还可以用于接收位于所述特定位置且数量大于预设数量的用 户终端上报的信道信息, 并将接收到的信道信息传输至处理器 141 ;
处理器 163通过分析接收到的信道信息,以获取所述特定位置区域的信道 质量水平状况。
可选的,处理器 163执行的通过接收器 164获取所述特定位置区域的信道 质量水平状况和 /或小区负载状况的操作, 可以包括:
通过接收器 163 利用多小区的联合接收技术和多天线技术测量所述特定 位置区域的信道质量水平状况。
可选的,接收器 164还可以用于获取所述特定位置区域的各小区的基站上 报的该小区负载状况信息,处理器 163再结合接收器 164获取的小区负载状况 信息获取所述特定位置区域的小区负载状况。
可选的,所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传 输状况最好的特定长度的位置区间,且所述移动轨迹包括至少一个所述特定位 置区间, 其中, 所述特定长度为预先设置的长度; 或者
所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时信息包括如下 至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
可选的,处理器 163执行的通过接收器 164获取所述目标终端在未来一定 时间段的移动轨迹的操作, 可以包括以下方式之一: 通过接收器 164 利用公共交通设施的路线模型匹配获取目标终端在未来 一定时间段的移动轨迹;
通过接收器 164接收所述目标终端上报的位置信息获取目标终端在未来 一定时间段的移动轨迹;
通过接收器 164 利用多天线技术获取目标终端在未来一定时间段的移动 轨迹; 动轨迹。
可选的,处理器 163执行的基于所述移动轨迹中各位置的网络资源传输状 况生成保证用户体验的区域选择性调度策略的操作, 可以包括:
通过接收器 164获取所述目标终端的特征信息,并根据所述特征信息以及 所述移动轨迹中各位置的网络资源传输状况生成保证用户体验的区域选择性 调度策略; 其中, 所述选择性调度策略包括用于表示集中调度区间的区间信息 和用于表示网络数据的数据信息, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
可选的,处理器 163执行的通过接收器 164获取所述目标终端的特征信息, 并根据所述特征信息以及所述移动轨迹中各位置的网络资源传输状况生成保 证用户体验的区域选择性调度策略的操作, 可以包括:
根据所述移动轨迹中各位置的网络资源传输状况选择所述集中调度区间, 并根据所述集中调度区间从所述移动轨迹中选择出位于所述集中调度区间之 后的使用区间;
通过接收器 164获取所述目标终端的所述特征信息,并根据所述特征信息 预测所述目标终端在所述集中调度区间和所述使用区间移动的时间;
根据所述目标终端当前运行的业务和所述时间预测所述目标终端在所述 集中调度区间和所述使用区间移动时所运行的业务;
生成保证用户体验的区域选择性调度策略;所述区域选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的 网络数据。
可选的, 处理器 163执行的生成区域选择性调度策略的操作, 可以包括: 根据所述时间和目标终端的业务速率要求预测所述目标终端在所述集中 调度区间移动时所运行的业务所需要加载的第一网络数据,以及预测目标终端 在所述使用区间移动时所运行的业务所需要加载的第二网络数据;
生成保证用户体验的区域选择性调度策略,所述区域选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
可选的,所述特征信息包括所述目标终端的移动速度信息和所述移动轨迹 的路况信息; 处理器 163执行的获取所述目标终端的所述特征信息, 并根据所 述特征信息预测所述目标终端在所述集中调度区间和所述使用区间移动的时 间的操作, 可以包括:
根据所述目标终端当前移动速度和所述移动轨迹的路况信息,预测所述目 标终端在所述集中调度区间和所述使用区间的移动速度;
根据所述目标终端在所述集中调度区间和所述使用区间的移动速度,预测 所述目标终端在所述集中调度区间和所述使用区间移动的时间。
可选的,所述区域选择性调度策略还包括用于表示所述目标终端在所述集 中调度区间和所述使用区间的移动速度的速度信息; 处理器 163还可以用于: 通过接收器 164获取所述目标终端当前的移动速度,并根据该移动速度预 测所述目标终端在所述集中调度区间和所述使用区间的实时移动速度;
将所述目标终端在所述集中调度区间和所述使用区间的实时移动速度与 所述速度信息表示的所述目标终端在所述集中调度区间和所述使用区间的移 动速度进行比较, 并根据该比较结果调整所述区域选择性调度策略的数据信 息;
发射器 161 执行的所述区域选择性调度策略向所述目标终端发送所述网 络数据的操作, 可以包括:
向所述目标终端发送所述调整后的数据信息所表示的网络数据。
可选的, 发射器 161执行的当所述目标终端移动至所述集中调度区间时, 根据所述区域选择性调度策略向所述目标终端发送所述网络数据的操作,可以 包括:
当处理器 163判断接收器 164获取所述目标终端的当前位置信息,属于所 述集中调度区间时,发射器 161根据所述区域选择性调度策略向所述目标终端 发送所述网络数据。
可选的,在发射器 161执行根据所述区域选择性调度策略向所述目标终端 发送所述网络数据的操作之后,接收器 164还可以用于当所述目标终端移动至 所述使用区间时,与所述目标终端进行用于保持所述业务和所述业务的链路为 在线状态的基本信息传输。
可选的,在发射器 161执行根据所述区域选择性调度策略向所述目标终端 发送所述网络数据的操作之后,发射器 161还可以用于当所述目标终端移动至 额时间所运行的业务需要加载的网络数据时,向所述目标终端发送所述目标终 端在所述超额时间所运行的业务需要加载的网络数据。
可选的,在发射器 161执行根据所述区域选择性调度策略向所述目标终端 发送所述网络数据的操作之后,接收器 164还可以用于当所述目标终端当前业 务发送变化时,接收所述目标终端发送的所述目标终端上报变化后的业务的服 务质量需要信息。
可选的, 所述网络数据用于指示目标终端上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 在发射器 161执行根据所述区域选择 性调度策略向所述目标终端发送所述网络数据的操作之后,接收器 164还可以 用于当所述目标终端在所述集中调度区间移动时,接收所述目标终端响应所述 网络数据发送的上行数据。
可选的, 处理器 163还可以用于:
通过接收器 164预测目标终端在未来一定时间段的所处的位置; 预测所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况;
基于所述网络资源传输状况生成保证用户体验的时间选择性调度策略,其 中,所述时间选择性调度策略包括用于表示集中调度区间的区间信息和用于表 示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和 使用区间所运行的业务的网络数据,所述集中调度区间和所述使用区间为所述 目标终端所处的位置的不同时间点的时间区间,所述集中调度区间早于所述使 用区间;
发射器 161 在所述集中调度区间内根据所述时间选择性调度策略向所述 目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集 中调度区间和所述使用区间运行当前业务。
可选的,处理器 163执行的通过接收器 164预测目标终端在未来一定时间 段的所处的位置的操作, 可以包括以下方式之一:
通过接收器 164 所述目标终端上报的位置信息预测所述目标终端在未来 一定时间段的所处的位置;
通过所述目标终端的所处位置历史记录预测所述目标终端在未来一定时 间段的所处的位置。
可选的,处理器 163执行的预测所述目标终端在未来一定时间段所处的位 置的各时间点的网络资源传输状况的操作, 可以包括
从预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段 的网络资源传输状况; 其中, 所述网络性能数据库用于表示所述未来一定时间 段特定位置区域的各时间点的网络资源传输状况的网络性能数据库,所述目标 终端所处的位置属于所述特定位置区域。
可选的, 所述网络资源传输状况包括: 信道质量水平状况和 /或小区负载 状况; 处理器 163还可以用于:
获取所述未来一定时间段所述特定位置区域的各时间点的信道质量水平 状况和 /或小区负载状况;
根据获取的信道质量水平状况和 /或小区负载状况建立用于表示所述未来 一定时间段所述特定位置区域的网络资源传输状况的网络性能数据库。
可选的,处理器 163执行的获取所述未来一定时间段所述特定位置区域的 各时间点的信道质量水平状况和 /或小区负载状况的操作, 可以包括
通过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一 定时间段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
通过所述特定位置区域的小区负载状况的时间规律获取所述未来一定时 间段所述特定位置区域的各时间点的小区负载状况。
可选的,所述集中调度区间为所述未来一定时间段特定时间区间中网络资 源传输状况最好的特定时长的时间区间,且所述未来一定时间段包括至少一个 所述特定时间区间, 其中, 所述特定时长为预先设置的长度; 或者
所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传输 状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个所述特 定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实时信息 包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
可选的,处理器 163执行的基于所述网络资源传输状况生成保证用户体验 的时间选择性调度策略的操作, 可以包括:
根据所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况选择所述集中调度区间,并根据所述集中调度区间从未来一定时间段 中选择出晚于所述集中调度区间的使用区间;
根据所述目标终端当前运行的业务预测所述目标终端在所述集中调度区 间和所述使用区间所运行的业务;
生成保证用户体验的时间选择性调度策略;所述时间选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数 据。
可选的,处理器 163执行的生成保证用户体验的时间选择性调度策略的操 作, 可以包括:
根据所述集中调度区间和使用区间的时长以及所述目标终端的业务速率 要求预测所述目标终端在所述集中调度区间所运行的业务所需要加载的第一 网络数据,以及预测目标终端在所述使用区间所运行的业务所需要加载的第二 网络数据;
生成保证用户体验的时间选择性调度策略,所述时间选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
所述装置具体可以是应用于网络设备, 即该网络设备可以包括上述装置。 例如: RAN设备、 CN设备和基站等网络设备。
上述目标终端可以是任何具备通信的设备, 具体可以是用户设备、 例如: 平板电脑、 手机、 电子阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络 电视、 可穿戴设备等具有网络功能的智能设备。
上述技术方案中, 预测目标终端在未来一定时间段的网络资源传输状况; 基于所述网络资源传输状况生成保证用户体验的选择性调度策略;在所述集中 调度区间内根据所述选择性调度策略向所述目标终端发送所述网络数据; 这 样所述目标终端在所述集中调度区间和所述使用区间调用所述网络数据运行 当前业务。 从而可以实现保证移动终端上运行的业务流畅。 图 26是本发明实施例提供的另一种用户设备的结构示意图,如图 26所示, 包括: 接收器 171和存储器 172, 以及分别与接收器 171、 存储器 172连接的 处理器 173, 存储器 172用于存储程序代码, 其中:
接收器 171, 用于在集中调度区间接收网络设备发送的所述用户设备在所 述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络数据为 所述用户设备在所述集中调度区间和使用区间所运行的业务的网络数据,所述 集中调度区间的网络资源传输状况好于所述使用区间的网络资源传输状况; 所述用户设备緩存所述网络数据;
存储器 172, 用于緩存所述网络数据;
处理器 173, 用于所述用户设备在所述集中调度区间和所述使用区间调用 存储器 172緩存的网络数据运行当前业务。
可选的,所述集中调度区间和所述使用区间为所述用户设备在未来一定时 间段的移动轨迹中不同位置的位置区间,所述集中调度区间位于所述使用区间 前面, 或者
所述集中调度区间和所述使用区间为在未定一定时间内所述用户设备所 处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
可选的, 所述用户设备还可以包括发射器 174, 发射器 174用于向所述网 络设备上报位置信息; 或者
发射器 174用于向所述网络设备上报所述用户设备的移动轨迹。
可选的,接收器 171或者发射器 174还可以用于在所述使用区间与所述网 络设备进行用于保持当前业务和所述当前业务的链路为在线状态的基本信息 传输; 和 /或
接收器 171 还可以用于当所述网络数据不包括所述用户设备在所述使用 区间的超额时间所运行的业务需要加载的网络数据时,在所述使用区间接收所 述网络设备发送的所述用户设备在所述超额时间所运行的业务需要加载的网 络数据, 并调用该网络数据运行当前业务; 处理器 173还可以用于调用该网络 数据运行当前业务; 和 /或
发射器 174还可以用于当所述用户设备当前业务发送变化时,向网络设备 上报变化后的业务的服务质量需要信息。
可选的, 所述网络数据用于指示所述装置上报上行数据, 例如, 上述网络 数据为资源分配信令, 或者请求数据等; 发射器 174还可以用于向所述网络设 备发送响应所述网络数据的上行数据。
所述网络设备具体可以是 RAN设备、 CN设备和基站等网络设备。
上述用户设备可以是任何具备通信的设备, 例如: 平板电脑、 手机、 电子 阅读器、 遥控器、 PC、 笔记本电脑、 车载设备、 网络电视、 可穿戴设备等具 有网络功能的智能设备。
上述技术方案中,所述用户设备在集中调度区间接收网络设备发送的所述 用户设备在所述集中调度区间和使用区间所运行的业务的网络数据;所述用户 设备緩存所述网络数据;所述用户设备在所述集中调度区间和所述使用区间调 用所述网络数据运行当前业务。 从而可以实现保证移动终端上运行的业务流 畅。 图 27是本发明实施例提供的另一种网络性能分析装置的结构示意图, 如 图 27所示, 包括: 接收器 181和存储器 182, 以及分别与接收器 181、 存储器 182连接的处理器 183, 存储器 182用于存储程序代码, 其中:
处理器 183调用存储器 182存储的程序执行如下操作: 通过接收器 181获取特定位置区域各位置的网络资源传输状况; 对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况;
通过接收器 181接收网络设备发送的查询信息,并从所述网络性能数据库 查询所述目标终端在未来一定时间段的网络资源传输状况,所述目标终端在未 来一定时间段的网络资源传输状况用于生成保证用户体验的所述选择性调度 策略, 所述选择性调度策略用于在集中调度区间向所述目标终端发送网络数 据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所述使用区 间运行当前业务,所述选择性调度策略包括用于表示集中调度区间的区间信息 和用于表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调 度区间和使用区间所运行的业务的网络数据,所述集中调度区间的网络资源传 输状况好于所述使用区间的网络资源传输状况。 理, 以建立网络性能数据库的操作, 可以包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析处理包括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。
可选的, 所述装置还可以包括发射器 184, 其中:
发射器 184, 用于向所述网络设备发送所述目标终端在未来一定时间段的 网络资源传输状况。
可选的, 处理器 183还可以用于:
基于所述目标终端在未来一定时间段的网络资源传输状况生成保证用户 体验的所述选择性调度策略;
发射器 184可以用于向所述网络设备发送所述选择性调度策略。
可选的,所述目标终端在未来一定时间段的网络资源传输状况为所述目标 终端在未来一定时间段的移动轨迹中各位置的网络资源传输状况;所述选择性 调度策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数 据信息的区域选择性调度策略,所述集中调度区间和所述使用区间为所述移动 轨迹中不同位置的位置区间, 所述集中调度区间位于所述使用区间前面, 所述 网络数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业 务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
可选的,所述网络性能数据库用于表示特定位置区域的网络资源传输状况 的网络性能数据库, 所述移动轨迹位于所述特定位置区域;
可选的,处理器 183执行的通过接收器 181获取特定位置区域各位置的网 络资源传输状况的信息的操作, 包括:
通过接收器 181获取特定位置区域各位置的信道质量水平状况和 /或小区 负载状况。
可选的,处理器 183执行的通过接收器 181获取所述特定位置区域各位置 的信道质量水平状况的操作, 可以包括:
接收器 181 接收位于所述特定位置且数量大于预设数量的用户终端上报 的信道信息;
处理器 183分析接收到的信道信息,以获取所述特定位置区域各位置的信 道质量水平状况; 或者
通过接收器 181 利用多小区的联合接收技术和多天线技术测量所述特定 位置区域各位置的信道质量水平状况;
处理器 183执行的通过接收器 181获取所述特定位置区域的小区负载状况 的操作, 可以包括:
接收器 181 获取所述特定位置区域的各小区的基站上报的该小区负载状 况信息;
处理器 183结合接收器 181获取的小区负载状况信息获取所述特定位置区 域的小区负载状况。 以建立网络性能数据库的操作, 包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述特定位置区域各位置的下行和 /或上 行的网络资源传输状况。
可选的,所述网络性能数据库用于表示所述未来一定时间段特定位置区域 的各时间点的网络资源传输状况的网络性能数据库,所述目标终端所处的位置 属于所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 / 或小区负载状况;
可选的,处理器 183执行的通过接收器 181获取特定位置区域各位置的网 络资源传输状况的信息的操作, 包括:
通过接收器 181 获取所述未来一定时间段特定位置区域各位置的各时间 点的信道质量水平状况和 /或小区负载状况。
可选的,处理器 183执行的通过接收器 181获取所述未来一定时间段特定 位置区域各位置的各时间点的信道质量水平状况和 /或小区负载状况的操作, 包括:
通过特定位置区域各位置的信道质量水平状况的时间规律获取所述未来 一定时间段所述特定位置区域各位置的各时间点的信道质量水平状况; 和 /或 通过特定位置区域各位置的小区负载状况的时间规律获取所述未来一定 时间段所述特定位置区域各位置的各时间点的小区负载状况。
可选的, 所述装置具体可以集成在 RAN设备、 CN设备和基站等网络设 备, 另外, 该装置还可以独立存在。
上述技术方案中, 获取特定位置区域各位置的网络资源传输状况; 对获取 的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性 能数据库包括所述目标终端在未来一定时间段的网络资源传输状况;接收网络 设备发送的查询信息,并从所述网络性能数据库查询所述目标终端在未来一定 时间段的网络资源传输状况,所述目标终端在未来一定时间段的网络资源传输 状况用于生成保证用户体验的所述选择性调度策略,所述选择性调度策略用于 在集中调度区间向所述目标终端发送网络数据; 其中, 所述网络数据用于所述 目标终端在所述集中调度区间和所述使用区间运行当前业务,所述选择性调度 策略包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信息, 所述网络数据为所述目标终端在所述集中调度区间和使用区间所运行的业务 资源传输状况。从而可以实现保证移动终端上运行的业务流畅,提升用户体验。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程, 是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算 机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。 其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory, ROM )或随机存取存储器(Random Access Memory, 简称 RAM )等。
以上所揭露的仅为本发明较佳实施例而已,当然不能以此来限定本发明之 权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。

Claims

权 利 要 求
1、 一种网络数据传输方法, 其特征在于, 包括:
预测目标终端在未来一定时间段的网络资源传输状况; 所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络 网络资源传输状况;
在所述集中调度区间内根据所述选择性调度策略向所述目标终端发送所 述网络数据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所 述使用区间运行当前业务。
2、 如权利要求 1所述的方法, 其特征在于, 所述预测目标终端在未来一 定时间段的网络资源传输状况, 包括:
从预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段 的网络资源传输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一 定时间段的网络资源传输状况。
3、 如权利要求 1或 2所述的方法, 其特征在于, 所述目标终端在未来一 中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示集中调度 区间的区间信息和用于表示网络数据的数据信息的区域选择性调度策略,所述 集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区间,所述集 中调度区间位于所述使用区间前面,所述网络数据为所述目标终端在所述集中 调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
4、 如权利要求 3所述的方法, 其特征在于, 所述集中调度区间为所述移 动轨迹中特定位置区间中网络资源传输状况最好的特定长度的位置区间,且所 述移动轨迹包括至少一个所述特定位置区间,其中, 所述特定长度为预先设置 的长度; 或者
所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时信息包括如下 至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
5、 如权利要求 4所述的方法, 其特征在于, 所述网络性能数据库用于表 示特定位置区域的网络资源传输状况的网络性能数据库,所述移动轨迹位于所 述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小区 负载状况;
所述从预先获取的网络性能数据库中查询出所述目标终端在未来一定时 间段的网络资源传输状况之前, 所述方法还包括:
获取所述特定位置区域的信道质量水平状况和 /或小区负载状况; 根据获取的信道质量水平状况和 /或小区负载状况建立用于表示特定位置 区域的网络资源传输状况的网络性能数据库。
6、 如权利要求 5所述的方法, 其特征在于, 所述获取所述特定位置区域 的信道质量水平状况, 包括:
接收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息, 以获取所述特定位置区域的信道质量水平状况; 或 者
通过多小区的联合接收技术和多天线技术测量所述特定位置区域的信道 质量水平状况; 所述获取所述特定位置区域的小区负载状况, 包括:
获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。
7、 如权利要求 4-6中任一项所述的方法, 其特征在于, 所述预测目标终 端在未来一定时间段的网络资源传输状况之前, 所述还包括:
获取所述目标终端在未来一定时间段的移动轨迹。
8、 如权利要求 7所述的方法, 其特征在于, 所述获取目标终端在未来一 定时间段的移动轨迹至少包括以下方式之一:
通过公共交通设施的路线模型匹配获取目标终端在未来一定时间段的移 动轨迹;
通过所述目标终端上报的位置信息获取目标终端在未来一定时间段的移 动轨迹;
通过多天线技术获取目标终端在未来一定时间段的移动轨迹; 动轨迹。
9、 如权利要求 4-6中任一项所述的方法, 其特征在于, 所述基于所述网 络资源传输状况生成保证用户体验的区域选择性调度策略, 包括:
获取所述目标终端的特征信息,并根据所述特征信息以及所述移动轨迹中 所述区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
10、 如权利要求 9所述的方法, 其特征在于, 所述获取所述目标终端的特 征信息,并根据所述特征信息以及所述移动轨迹中各位置的网络资源传输状况 生成保证用户体验的区域选择性调度策略, 包括:
根据所述移动轨迹中各位置的网络资源传输状况选择所述集中调度区间, 并根据所述集中调度区间从所述移动轨迹中选择出位于所述集中调度区间之 后的使用区间;
获取所述目标终端的所述特征信息,并根据所述特征信息预测所述目标终 端在所述集中调度区间和所述使用区间移动的时间;
根据所述目标终端当前运行的业务和所述时间预测所述目标终端在所述 集中调度区间和所述使用区间移动时所运行的业务;
生成保证用户体验的区域选择性调度策略;所述区域选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间移动时所运行的业务的 网络数据。
11、 如权利要求 10所述的方法, 其特征在于, 所述生成保证用户体验的 区域选择性调度策略, 包括:
根据所述时间和目标终端的业务速率要求预测所述目标终端在所述集中 调度区间移动时所运行的业务所需要加载的第一网络数据,以及预测目标终端 在所述使用区间移动时所运行的业务所需要加载的第二网络数据;
生成保证用户体验的区域选择性调度策略,所述区域选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
12、 如权利要求 10所述的方法, 其特征在于, 所述特征信息包括所述目 标终端的移动速度信息和所述移动轨迹的路况信息;所述获取所述目标终端的 所述特征信息,并根据所述特征信息预测所述目标终端在所述集中调度区间和 所述使用区间移动的时间, 包括:
根据所述目标终端当前移动速度和所述移动轨迹的路况信息,预测所述目 标终端在所述集中调度区间和所述使用区间的移动速度;
根据所述目标终端在所述集中调度区间和所述使用区间的移动速度,预测 所述目标终端在所述集中调度区间和所述使用区间移动的时间。
13、 如权利要求 4-6中任一项所述的方法, 其特征在于, 所述区域选择性 调度策略还包括用于表示所述目标终端在所述集中调度区间和所述使用区间 的移动速度的速度信息;所述根据所述区域选择性调度策略向所述目标终端发 送所述网络数据, 包括:
获取所述目标终端当前的移动速度,并根据该移动速度预测所述目标终端 在所述集中调度区间和所述使用区间的实时移动速度;
将所述目标终端在所述集中调度区间和所述使用区间的实时移动速度与 所述速度信息表示的所述目标终端在所述集中调度区间和所述使用区间的移 动速度进行比较, 并根据该比较结果调整所述区域选择性调度策略的数据信 息;
向所述目标终端发送所述调整后的数据信息所表示的网络数据。
14、 如权利要求 3所述的方法, 其特征在于, 所述集中调度区间为所述未 来一定时间段特定时间区间中网络资源传输状况最好的特定时长的时间区间, 且所述未来一定时间段包括至少一个所述特定时间区间, 其中, 所述特定时长 为预先设置的长度; 或者
所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传输 状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个所述特 定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实时信息 包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
15、 如权利要求 14所述的方法, 其特征在于, 所述网络性能数据库用于 表示所述未来一定时间段特定位置区域的各时间点的网络资源传输状况的网 络性能数据库, 所述目标终端所处的位置属于所述特定位置区域; 所述网络资 源传输状况包括: 信道质量水平状况和 /或小区负载状况; 所述从预先获取的网络性能数据库中查询出所述目标终端在未来一定时 间段的网络资源传输状况之前, 所述方法还包括:
获取所述未来一定时间段所述特定位置区域的各时间点的信道质量水平 状况和 /或小区负载状况;
根据获取的信道质量水平状况和 /或小区负载状况建立用于表示所述未来 一定时间段所述特定位置区域的网络资源传输状况的网络性能数据库。
16、 如权利要求 15所述的方法, 其特征在于, 所述获取所述未来一定时 间段所述特定位置区域的各时间点的信道质量水平状况和 /或小区负载状况, 包括:
通过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一 定时间段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
通过所述特定位置区域的小区负载状况的时间规律获取所述未来一定时 间段所述特定位置区域的各时间点的小区负载状况。
17、 如权利要求 14-16中任一项所述的方法, 其特征在于, 所述预测目标 终端在未来一定时间段的网络资源传输状况之前, 所述还包括:
预测所述目标终端在未来一定时间段的所处的位置。
18、 如权利要求 17所述的方法, 其特征在于, 所述预测所述目标终端在 未来一定时间段的所处的位置至少包括以下方式之一:
通过所述目标终端上报的位置信息预测所述目标终端在未来一定时间段 的所处的位置;
通过所述目标终端的所处位置历史记录预测所述目标终端在未来一定时 间段的所处的位置。
19、 如权利要求 14-16中任一项所述的方法, 其特征在于, 所述基于所述 网络资源传输状况生成保证用户体验的时间选择性调度策略, 包括:
根据所述目标终端在未来一定时间段所处的位置的各时间点的网络资源 传输状况选择所述集中调度区间,并根据所述集中调度区间从未来一定时间段 中选择出晚于所述集中调度区间的使用区间;
根据所述目标终端当前运行的业务预测所述目标终端在所述集中调度区 间和所述使用区间所运行的业务;
生成保证用户体验的时间选择性调度策略;所述时间选择性调度策略包括 用于表示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络 数据为所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数 据。
20、 如权利要求 19所述的方法, 其特征在于, 所述生成保证用户体验的 时间选择性调度策略, 包括:
根据所述集中调度区间和使用区间的时长以及所述目标终端的业务速率 要求预测所述目标终端在所述集中调度区间所运行的业务所需要加载的第一 网络数据,以及预测目标终端在所述使用区间所运行的业务所需要加载的第二 网络数据;
生成保证用户体验的时间选择性调度策略,所述时间选择性调度策略包括 用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集中调度 区间的区间信息。
21、 如权利要求 4、 5、 6、 14、 15、 16中任一项所述的方法, 其特征在于, 法还包括: 该业务的链路为在线状态的基本信息传输; 和 /或
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,在所述使用区间向所述目标终端发送所述目标 终端在所述超额时间所运行的业务需要加载的网络数据; 和 /或
当所述目标终端当前业务发送变化时,接收所述目标终端发送的所述目标 终端上报变化后的业务的服务质量需要信息。
22、 如权利要求 4、 5、 6、 14、 15、 16中任一项所述的方法, 其特征在于, 所述网络数据用于指示目标终端上报上行数据;所述根据所述选择性调度策略 向所述目标终端发送所述网络数据之后, 所述方法还包括:
在所述集中调度区间接收所述目标终端响应所述网络数据发送的上行数 据。
23、 一种网络数据传输方法, 其特征在于, 包括:
目标终端在集中调度区间接收网络设备发送的所述目标终端在所述集中 调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络数据为所述目 标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所述集中调 所述目标终端緩存所述网络数据;
所述目标终端在所述集中调度区间和所述使用区间调用所述网络数据运 行当前业务。
24、 如权利要求 23所述的方法, 其特征在于, 所述集中调度区间和所述 使用区间为所述目标终端在未来一定时间段的移动轨迹中不同位置的位置区 间, 所述集中调度区间位于所述使用区间前面; 或者
所述集中调度区间和所述使用区间为在未定一定时间内所述目标终端所 处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
25、 如权利要求 24所述的方法, 其特征在于, 所述目标终端在集中调度 区间接收网络设备发送的所述目标终端在所述集中调度区间和使用区间所运 行的业务的网络数据之前, 所述方法还包括:
所述目标终端向所述网络设备上报位置信息;
26、 如权利要求 24或 25所述的方法, 其特征在于, 所述方法还包括: 所述当前业务的链路为在线状态的基本信息传输; 和 /或
当所述网络数据不包括所述目标终端在所述使用区间的超额时间所运行 的业务需要加载的网络数据时,所述目标终端在所述使用区间接收所述网络设 备发送的所述目标终端在所述超额时间所运行的业务需要加载的网络数据,并 调用该网络数据运行当前业务; 和 /或
当所述目标终端当前业务发送变化时,所述目标终端向网络设备上报变化 后的业务的服务质量需要信息。
27、 如权利要求 24或 25所述的方法, 其特征在于, 所述网络数据用于指 示目标终端上报上行数据;所述目标终端在所述集中调度区间和所述使用区间 调用所述网络数据运行当前业务, 包括:
所述目标终端在所述集中调度区间和所述使用区间调用所述网络数据运 行当前业务,
28、 一种网络数据传输方法, 其特征在于, 包括:
获取特定位置区域各位置的网络资源传输状况;
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况;
接收网络设备发送的查询信息,并从所述网络性能数据库查询所述目标终 端在未来一定时间段的网络资源传输状况,所述目标终端在未来一定时间段的 网络资源传输状况用于生成保证用户体验的选择性调度策略,所述选择性调度 策略用于在集中调度区间向所述目标终端发送网络数据; 其中, 所述网络数据 用于所述目标终端在所述集中调度区间和所述使用区间运行当前业务,所述选 择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数据的 数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间所运 行的业务的网络数据,所述集中调度区间的网络资源传输状况好于所述使用区 间的网络资源传输状况。
29、 如权利要求 28所述的方法, 其特征在于, 所述对获取的所述网络资 源传输状况进行分析处理, 以建立网络性能数据库, 包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析处理包括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。
30、 如权利要求 28所述的方法, 其特征在于, 所述从所述网络性能数据 库查询所述目标终端在未来一定时间段的网络资源传输状况之后,所述方法还 包括:
向所述网络设备发送所述目标终端在未来一定时间段的网络资源传输状 况 或者
基于所述目标终端在未来一定时间段的网络资源传输状况生成保证用户 体验的所述选择性调度策略, 并向所述网络设备发送所述选择性调度策略。
31、 如权利要求 28-30中任一项所述的方法, 其特征在于, 所述目标终端 移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示 集中调度区间的区间信息和用于表示网络数据的数据信息的区域选择性调度 策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区 间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所述目标终端 在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
32、 如权利要求 31所述的方法, 其特征在于, 所述网络性能数据库用于 表示特定位置区域的网络资源传输状况的网络性能数据库,所述移动轨迹位于 所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小 区负载状况;
所述获取特定位置区域各位置的网络资源传输状况的信息, 包括: 所述获取特定位置区域各位置的信道质量水平状况和 /或小区负载状况。
33、 如权利要求 32所述的方法, 其特征在于, 所述获取所述特定位置区 域各位置的信道质量水平状况, 包括:
接收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息, 并分析接收到的信道信息,以获取所述特定位置区域各位置的信道质量水平状 况 或者
通过多小区的联合接收技术和多天线技术测量所述特定位置区域各位置 的信道质量水平状况;
所述获取所述特定位置区域的小区负载状况, 包括:
获取所述特定位置区域的各小区的基站上报的该小区负载状况信息,并结 合获取的小区负载状况信息获取所述特定位置区域的小区负载状况。
34、 如权利要求 31所述的方法, 其特征在于, 所述对获取的所述网络资 源传输状况进行分析处理, 以建立网络性能数据库, 包括:
对获取的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 所述网络性能数据库用于表示所述特定位置区域各位置的下行和 /或上 行的网络资源传输状况。
35、 如权利要求 31所述的方法, 其特征在于, 所述网络性能数据库用于 表示所述未来一定时间段特定位置区域的各时间点的网络资源传输状况的网 络性能数据库, 所述目标终端所处的位置属于所述特定位置区域; 所述网络资 源传输状况包括: 信道质量水平状况和 /或小区负载状况;
所述获取特定位置区域各位置的网络资源传输状况的信息, 包括: 获取所述未来一定时间段特定位置区域各位置的各时间点的信道质量水 平状况和 /或小区负载状况。
36、 如权利要求 35所述的方法, 其特征在于, 所述获取所述未来一定时 间段特定位置区域各位置的各时间点的信道质量水平状况和 /或小区负载状 况, 包括:
通过特定位置区域各位置的信道质量水平状况的时间规律获取所述未来 一定时间段所述特定位置区域各位置的各时间点的信道质量水平状况; 和 /或 通过特定位置区域各位置的小区负载状况的时间规律获取所述未来一定 时间段所述特定位置区域各位置的各时间点的小区负载状况。
37、 一种网络数据传输装置, 其特征在于, 包括: 第一预测单元、 生成单 元和第一发送单元, 其中:
所述第一预测单元,用于预测目标终端在未来一定时间段的网络资源传输 状况;
所述生成单元,用于基于所述第一预测单元预测的所述网络资源传输状况 生成保证用户体验的选择性调度策略, 其中, 所述选择性调度策略包括用于表 示集中调度区间的区间信息和用于表示网络数据的数据信息,所述网络数据为 所述目标终端在所述集中调度区间和使用区间所运行的业务的网络数据,所述 集中调度区间的网络资源传输状况好于所述使用区间的网络资源传输状况; 所述第一发送单元,用于在所述集中调度区间内根据所述生成单元生成的 选择性调度策略向所述目标终端发送所述网络数据; 其中, 所述网络数据用于 所述目标终端在所述集中调度区间和所述使用区间运行当前业务。
38、 如权利要求 37所述的装置, 其特征在于, 所述第一预测单元用于从 预先获取的网络性能数据库中查询出所述目标终端在未来一定时间段的网络 资源传输状况; 其中, 所述网络性能数据库包括所述目标终端在未来一定时间 段的网络资源传输状况。
39、 如权利要求 37或 38所述的装置, 其特征在于, 所述目标终端在未来 一定时间段的网络资源传输状况为所述目标终端在未来一定时间段的移动轨 迹中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示集中调 度区间的区间信息和用于表示网络数据的数据信息的区域选择性调度策略,所 述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区间,所述 集中调度区间位于所述使用区间前面,所述网络数据为所述目标终端在所述集 中调度区间和使用区间移动时所运行的业务的网络数据; 或者 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
40、 如权利要求 39所述的装置, 其特征在于, 所述集中调度区间为所述 移动轨迹中特定位置区间中网络资源传输状况最好的特定长度的位置区间,且 所述移动轨迹包括至少一个所述特定位置区间, 其中, 所述特定长度为预先设 置的长度; 或者
所述集中调度区间为所述移动轨迹中特定位置区间中网络资源传输状况 最好的特定长度的位置区间, 且所述移动轨迹包括至少一个所述特定位置区 间, 其中, 所述特定长度为根据实时信息计算的长度, 所述实时信息包括如下 至少一项:
所述移动轨迹的网络资源传输状况信息、所述目标终端的移动速度、所述 目标终端的业务速率要求信息、 所述移动轨迹的路况信息。
41、 如权利要求 40所述的装置, 其特征在于, 所述网络性能数据库用于 表示特定位置区域的网络资源传输状况的网络性能数据库,所述移动轨迹位于 所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小 区负载状况; 所述装置还包括:
第一获取单元, 用于获取所述特定位置区域的信道质量水平状况和 /或小 区负载状况; -lio- 第一建立单元, 用于根据获取的信道质量水平状况和 /或小区负载状况建 立用于表示特定位置区域的网络资源传输状况的网络性能数据库。
42、 如权利要求 41所述的装置, 其特征在于, 所述第一获取单元用于接 收位于所述特定位置且数量大于预设数量的用户终端上报的信道信息,并分析 接收到的信道信息, 以获取所述特定位置区域的信道质量水平状况; 或者所述 第一获取单元用于通过多小区的联合接收技术和多天线技术测量所述特定位 置区域的信道质量水平状况;
所述第一获取单元还用于获取所述特定位置区域的各小区的基站上报的 该小区负载状况信息,并结合获取的小区负载状况信息获取所述特定位置区域 的小区负载状况。
43、 如权利要求 40-42中任一项所述的装置, 其特征在于, 所述装置还包 括:
第二获取单元, 用于获取所述目标终端在未来一定时间段的移动轨迹。
44、 如权利要求 43所述的装置, 其特征在于, 所述第二获取单元用于通 过公共交通设施的路线模型匹配获取目标终端在未来一定时间段的移动轨迹; 或者
所述第二获取单元用于通过所述目标终端上报的位置信息获取目标终端 在未来一定时间段的移动轨迹; 或者
所述第二获取单元用于通过多天线技术获取目标终端在未来一定时间段 的移动轨迹; 或者
所述第二获取单元用于通过所述目标终端的历史移动轨迹获取目标终端 在未来一定时间段的移动轨迹。
45、 如权利要求 40-42中任一项所述的装置, 其特征在于, 所述生成单元 用于获取所述目标终端的特征信息,并根据所述特征信息以及所述移动轨迹中 所述区域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示 网络数据的数据信息, 所述特征信息包括如下至少一项:
所述目标终端的业务速率要求信息、所述目标终端的移动速度信息和所述 移动轨迹的路况信息。
46、 如权利要求 45所述的装置, 其特征在于, 所述生成单元包括: 第一选择单元,用根据所述移动轨迹中各位置的网络资源传输状况选择所 述集中调度区间,并根据所述集中调度区间从所述移动轨迹中选择出位于所述 集中调度区间之后的使用区间;
第二预测单元, 用于获取所述目标终端的所述特征信息, 并根据所述特征 信息预测所述目标终端在所述集中调度区间和所述使用区间移动的时间; 第三预测单元,用于根据所述目标终端当前运行的业务和所述第二预测单 元预测的时间预测所述目标终端在所述集中调度区间和所述使用区间移动时 所运行的业务;
第一生成子单元, 用于生成保证用户体验的区域选择性调度策略; 所述区 域选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数 据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间 移动时所运行的业务的网络数据。
47、 如权利要求 46所述的装置, 其特征在于, 所述第一生成子单元用于 根据所述时间和目标终端的业务速率要求预测所述目标终端在所述集中调度 区间移动时所运行的业务所需要加载的第一网络数据,以及预测目标终端在所 述使用区间移动时所运行的业务所需要加载的第二网络数据;以及生成保证用 户体验的区域选择性调度策略,所述区域选择性调度策略包括用于表示所述第 一网络数据和第二网络数据的数据信息和用于所述集中调度区间的区间信息。
48、 如权利要求 46所述的装置, 其特征在于, 所述特征信息包括所述目 标终端的移动速度信息和所述移动轨迹的路况信息;所述第二预测单元具体用 于根据所述目标终端当前移动速度和所述移动轨迹的路况信息,预测所述目标 终端在所述集中调度区间和所述使用区间的移动速度;再根据所述目标终端在 所述集中调度区间和所述使用区间的移动速度,预测所述目标终端在所述集中 调度区间和所述使用区间移动的时间。
49、 如权利要求 40-42中任一项所述的装置, 其特征在于, 所述区域选择 性调度策略还包括用于表示所述目标终端在所述集中调度区间和所述使用区 间的移动速度的速度信息; 所述第一发送单元包括:
第四预测单元, 用于当所述目标终端移动至所述集中调度区间时, 获取所 述目标终端当前的移动速度,并根据该移动速度预测所述目标终端在所述集中 调度区间和所述使用区间的实时移动速度;
调整单元,用于将所述第四预测单元预测所述目标终端在所述集中调度区 间和所述使用区间的实时移动速度与所述速度信息表示的所述目标终端在所 述集中调度区间和所述使用区间的移动速度进行比较,并根据该比较结果调整 所述区域选择性调度策略的数据信息;
发送子单元,用于向所述目标终端发送所述调整单元调整后的数据信息所 表示的网络数据。
50、 如权利要求 39所述的装置, 其特征在于, 所述集中调度区间为所述 未来一定时间段特定时间区间中网络资源传输状况最好的特定时长的时间区 间, 且所述未来一定时间段包括至少一个所述特定时间区间, 其中, 所述特定 时长为预先设置的长度; 或者
所述集中调度区间为所述未来一定时间段特定时间区间中网络资源传输 状况最好的特定时长的位置区间,且所述未来一定时间段包括至少一个所述特 定时间区间, 其中, 所述特定时长为根据实时信息计算的长度, 所述实时信息 包括如下至少一项:
所述未来一定时间段的网络资源传输状况信息和所述目标终端的业务速 率要求信息。
51、 如权利要求 50所述的装置, 其特征在于, 所述网络性能数据库用于 表示所述未来一定时间段特定位置区域的各时间点的网络资源传输状况的网 络性能数据库, 所述目标终端所处的位置属于所述特定位置区域; 所述网络资 源传输状况包括: 信道质量水平状况和 /或小区负载状况;
所述装置还包括:
第三获取单元,用于获取所述未来一定时间段所述特定位置区域的各时间 点的信道质量水平状况和 /或小区负载状况;
第二建立单元, 用于根据获取的信道质量水平状况和 /或小区负载状况建 立用于表示所述未来一定时间段所述特定位置区域的网络资源传输状况的网 络性能数据库。
52、 如权利要求 51所述的装置, 其特征在于, 所述第三获取单元用于通 过所述特定位置区域的信道质量水平状况的时间规律获取所述未来一定时间 段所述特定位置区域的各时间点的信道质量水平状况; 和 /或
所述第三获取单元用于通过所述特定位置区域的小区负载状况的时间规 律获取所述未来一定时间段所述特定位置区域的各时间点的小区负载状况。
53、 如权利要求 50-52中任一项所述的装置, 其特征在于, 所述装置还包 括:
第五预测单元, 用于预测所述目标终端在未来一定时间段的所处的位置。
54、 如权利要求 53所述的装置, 其特征在于, 所述第五预测单元用于通 过所述目标终端上报的位置信息预测所述目标终端在未来一定时间段的所处 的位置; 和 /或
第五预测单元还用于通过所述目标终端的所处位置历史记录预测所述目 标终端在未来一定时间段的所处的位置。
55、 如权利要求 50-52中任一项所述的装置, 其特征在于, 所述生成单元 包括:
第二选择单元,用于根据所述目标终端在未来一定时间段所处的位置的各 时间点的网络资源传输状况选择所述集中调度区间,并根据所述集中调度区间 从未来一定时间段中选择出晚于所述集中调度区间的使用区间;
第六预测单元,用于根据所述目标终端当前运行的业务预测所述目标终端 在所述集中调度区间和所述使用区间所运行的业务;
第二生成子单元, 用于生成保证用户体验的时间选择性调度策略; 所述时 间选择性调度策略包括用于表示集中调度区间的区间信息和用于表示网络数 据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和使用区间 所运行的业务的网络数据。
56、 如权利要求 55所述的装置, 其特征在于, 所述第二生成子单元用于 根据所述集中调度区间和使用区间的时长以及所述目标终端的业务速率要求 预测所述目标终端在所述集中调度区间所运行的业务所需要加载的第一网络 数据,以及预测目标终端在所述使用区间所运行的业务所需要加载的第二网络 数据; 以及生成保证用户体验的时间选择性调度策略, 所述时间选择性调度策 略包括用于表示所述第一网络数据和第二网络数据的数据信息和用于所述集 中调度区间的区间信息。
57、 如权利要求 40、 41、 42、 50、 51、 52中任一项所述的装置, 其特征 在于, 所述装置还包括: 端当前业务和该业务的链路为在线状态的基本信息传输; 和 /或
第二发送单元,用于当所述网络数据不包括所述目标终端在所述使用区间 的超额时间所运行的业务需要加载的网络数据时,在所述使用区间向所述目标 终端发送所述目标终端在所述超额时间所运行的业务需要加载的网络数据;和 /或
第一接收单元, 用于当所述目标终端当前业务发送变化时,接收所述目标 终端发送的所述目标终端上报变化后的业务的服务质量需要信息。
58、 如权利要求 40、 41、 42、 50、 51、 52中任一项所述的装置, 其特征 在于, 所述装置还包括:
第二接收单元,用于在所述集中调度区间接收所述目标终端响应所述网络 数据发送的上行数据; 所述网络数据用于指示目标终端上报上行数据。
59、 一种用户设备, 其特征在于, 包括: 第一接收单元、 緩存单元和调用 单元, 其中:
所述第一接收单元,用于在集中调度区间接收网络设备发送的所述目标终 端在所述集中调度区间和使用区间所运行的业务的网络数据; 其中, 所述网络 数据为所述用户设备在所述集中调度区间和使用区间所运行的业务的网络数 据,所述集中调度区间的网络资源传输状况好于所述使用区间的网络资源传输 状况;
所述緩存单元, 用于緩存所述第一接收单元接收的网络数据;
所述调用单元,用于在所述集中调度区间和所述使用区间调用所述緩存单 元緩存的网络数据运行当前业务。
60、 如权利要求 59所述的用户设备, 其特征在于, 所述集中调度区间和 所述使用区间为所述用户设备在未来一定时间段的移动轨迹中不同位置的位 置区间, 所述集中调度区间位于所述使用区间前面, 或者
所述集中调度区间和所述使用区间为在未定一定时间内所述用户设备所 处的位置的不同时间 , ^的时间区间, 所述集中调度区间早于所述使用区间。
61、 如权利要求 60所述的用户设备, 其特征在于, 所述装置还包括: 第一发送单元, 用于向所述网络设备上报位置信息; 或者
第二发送单元, 用于向所述网络设备上报所述用户设备的移动轨迹。
62、如权利要求 60或 61所述的用户设备,其特征在于,所述装置还包括: 所述当前业务的链路为在线状态的基本信息传输; 和 /或
第二接收单元,当所述网络数据不包括所述目标终端在所述使用区间的超 额时间所运行的业务需要加载的网络数据时,在所述使用区间接收所述网络设 备发送的所述用户设备在所述超额时间所运行的业务需要加载的网络数据,并 调用该网络数据运行当前业务; 和 /或
第三发送单元, 用于当所述用户设备当前业务发送变化时, 向网络设备上 报变化后的业务的服务质量需要信息。
63、 如权利要求 60或 61所述的用户设备, 其特征在于, 所述网络数据用 于指示所述用户设备上报上行数据;所述调用单元还用于在所述集中调度区间 和所述使用区间调用所述网络数据运行当前业务,并向所述网络设备发送响应 所述网络数据的上行数据。
64、 一种网络性能分析装置, 其特征在于, 包括: 获取单元、 建立单元和 查询单元, 其中:
所述获取单元, 用于获取特定位置区域各位置的网络资源传输状况; 立网络性能数据库,所述网络性能数据库包括所述目标终端在未来一定时间段 的网络资源传输状况;
所述查询单元, 用于接收网络设备发送的查询信息, 并从所述网络性能数 据库查询所述目标终端在未来一定时间段的网络资源传输状况,所述目标终端 在未来一定时间段的网络资源传输状况用于生成保证用户体验的选择性调度 策略, 所述选择性调度策略用于在集中调度区间向所述目标终端发送网络数 据; 其中, 所述网络数据用于所述目标终端在所述集中调度区间和所述使用区 间运行当前业务,所述选择性调度策略包括用于表示集中调度区间的区间信息 和用于表示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调 度区间和使用区间所运行的业务的网络数据,所述集中调度区间的网络资源传 输状况好于所述使用区间的网络资源传输状况。
65、 如权利要求 64所述的装置, 其特征在于, 所述建立单元用于对获取 的所述网络资源传输状况进行分析处理, 以建立网络性能数据库, 其中, 分析 处理包括以下方式之一:
滤波处理、 栅格化处理、 插值处理和抽样处理。
66、 如权利要求 64所述的装置, 其特征在于, 所述装置还包括: 第一发送单元,用于向所述网络设备发送所述目标终端在未来一定时间段 的网络资源传输状况; 或者
第二发送单元,用于基于所述目标终端在未来一定时间段的网络资源传输 状况生成保证用户体验的所述选择性调度策略,并向所述网络设备发送所述选 择性调度策略。
67、 如权利要求 64-66中任一项所述的装置, 其特征在于, 所述目标终端 移动轨迹中各位置的网络资源传输状况;所述选择性调度策略为包括用于表示 集中调度区间的区间信息和用于表示网络数据的数据信息的区域选择性调度 策略,所述集中调度区间和所述使用区间为所述移动轨迹中不同位置的位置区 间, 所述集中调度区间位于所述使用区间前面, 所述网络数据为所述目标终端 在所述集中调度区间和使用区间移动时所运行的业务的网络数据; 或者
所述目标终端在未来一定时间段的网络资源传输状况为所述目标终端在 未来一定时间段所处的位置的各时间点的网络资源传输状况;所述选择性调度 策略为包括用于表示集中调度区间的区间信息和用于表示网络数据的数据信 息的时间选择性调度策略,所述集中调度区间和所述使用区间为所述目标终端 所处的位置的不同时间点的时间区间, 所述集中调度区间早于所述使用区间。
68、 如权利要求 67所述的装置, 其特征在于, 所述网络性能数据库用于 表示特定位置区域的网络资源传输状况的网络性能数据库,所述移动轨迹位于 所述特定位置区域; 所述网络资源传输状况包括: 信道质量水平状况和 /或小 区负载状况;
所述获取单元用于所述获取特定位置区域各位置的信道质量水平状况和 / 或小区负载状况。
69、 如权利要求 68所述的装置, 其特征在于, 所述获取单元用于接收位 于所述特定位置且数量大于预设数量的用户终端上报的信道信息,并分析接收 到的信道信息, 以获取所述特定位置区域各位置的信道质量水平状况; 或者所 述获取单元用于通过多小区的联合接收技术和多天线技术测量所述特定位置 区域各位置的信道质量水平状况;
所述获取单元还用于获取所述特定位置区域的各小区的基站上报的该小 区负载状况信息,并结合获取的小区负载状况信息获取所述特定位置区域的小 区负载状况。
70、 如权利要求 67中任一项所述的装置, 其特征在于, 所述建立单元用 中, 所述网络性能数据库用于表示所述特定位置区域各位置的下行和 /或上行 的网络资源传输状况。
71、 如权利要求 67中任一项所述的装置, 其特征在于, 所述网络性能数 据库用于表示所述未来一定时间段特定位置区域的各时间点的网络资源传输 状况的网络性能数据库, 所述目标终端所处的位置属于所述特定位置区域; 所 述网络资源传输状况包括: 信道质量水平状况和 /或小区负载状况;
所述获取单元用于获取所述未来一定时间段特定位置区域各位置的各时 间点的信道质量水平状况和 /或小区负载状况。
72、 如权利要求 71所述的装置, 其特征在于, 所述获取单元用于通过特 定位置区域各位置的信道质量水平状况的时间规律获取所述未来一定时间段 所述特定位置区域各位置的各时间点的信道质量水平状况; 和 /或
所述获取单元用于通过特定位置区域各位置的小区负载状况的时间规律 获取所述未来一定时间段所述特定位置区域各位置的各时间点的小区负载状 况。
73、 一种网络数据传输系统, 其特征在于, 包括网络性能分析装置和网络 数据传输装置, 其中:
所述网络性能分析装置,用于获取特定位置区域各位置的网络资源传输状 所述网络性能数据库包括所述目标终端在未来一定时间段的网络资源传输状 况; 以及接收网络设备发送的查询信息, 并从所述网络性能数据库查询所述目 标终端在未来一定时间段的网络资源传输状况;
所述网络数据传输装置,用于在集中调度区间根据选择性调度策略向所述 目标终端发送所述网络数据; 其中, 所述网络数据用于所述目标终端在所述集 中调度区间和所述使用区间运行当前业务,所述选择性调度策略是所述目标终 端在未来一定时间段的网络资源传输状况生成保证用户体验的所述选择性调 度策略,所述选择性调度策略包括用于表示集中调度区间的区间信息和用于表 示网络数据的数据信息,所述网络数据为所述目标终端在所述集中调度区间和 使用区间所运行的业务的网络数据,所述集中调度区间的网络资源传输状况好 于所述使用区间的网络资源传输状况。
74、 如权利要求 73所述的系统, 其特征在于, 所述网络性能分析装置还 用于向所述网络数据传输装置所述目标终端在未来一定时间段的网络资源传 输状况;所述网络数据传输装置还用于基于所述目标终端在未来一定时间段的 网络资源传输状况生成保证用户体验的所述选择性调度策略; 或者
所述网络性能分析装置还用于基于所述目标终端在未来一定时间段的网 络资源传输状况生成保证用户体验的所述选择性调度策略,并向所述网络设备 发送所述选择性调度策略。
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