WO2017114097A1 - Procédé et système de configuration de point d'accès sans fil, station de base et terminal utilisateur associé - Google Patents

Procédé et système de configuration de point d'accès sans fil, station de base et terminal utilisateur associé Download PDF

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Publication number
WO2017114097A1
WO2017114097A1 PCT/CN2016/108547 CN2016108547W WO2017114097A1 WO 2017114097 A1 WO2017114097 A1 WO 2017114097A1 CN 2016108547 W CN2016108547 W CN 2016108547W WO 2017114097 A1 WO2017114097 A1 WO 2017114097A1
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Prior art keywords
access point
information
wireless access
user terminal
base station
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PCT/CN2016/108547
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English (en)
Chinese (zh)
Inventor
王建中
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深圳市金立通信设备有限公司
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Publication of WO2017114097A1 publication Critical patent/WO2017114097A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method for configuring a wireless access point, a system thereof, a base station, and a user terminal.
  • LTE Long Term Evolution
  • the embodiments of the present invention provide a method for configuring a wireless access point, a system thereof, a base station, and a user terminal, which can improve the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • a first aspect of the embodiments of the present invention provides a method for configuring a wireless access point, which may include:
  • Channel quality parameter of the point
  • the access point information of each wireless access point includes a Service Set Identifier (SSID) and a Basic Service Set Identifier (BSSID) of each wireless access point. And at least one of the above three types of Homogenous Extended Service Set Identifier (HESSID).
  • SSID Service Set Identifier
  • BSSID Basic Service Set Identifier
  • HESSID Homogenous Extended Service Set Identifier
  • a second aspect of the embodiments of the present invention provides a method for configuring a wireless access point, which may include:
  • the base station Transmitting the measurement result to a base station, so that the base station determines mobile information of the user terminal according to the measurement result, so that the base station is based on the mobile terminal information and the at least one wireless access point Access point information of the wireless access point, performing packet processing on the at least one wireless access point to generate an access point movement set;
  • the access point information of each wireless access point includes at least one of an SSID, a BSSID, and a HESSID of each of the wireless access points.
  • a third aspect of the embodiments of the present invention provides a base station, which may include:
  • a mobile information acquiring module configured to obtain a measurement result sent by the user terminal, and determine, according to the measurement result, the mobile terminal, where the measurement result includes at least one wireless access in the user terminal and the unlicensed frequency band region Channel quality parameters of each wireless access point in the point;
  • a mobile set generation module configured to perform grouping processing on the at least one wireless access point based on mobile information of the user terminal and access point information of each wireless access point in the at least one wireless access point, To generate an access point move set;
  • a mobile set sending module configured to send the access point move set to the user terminal, so that the user terminal receives and configures the access point move set
  • the access point information of each wireless access point includes the information of each wireless access point. At least one of the SSID, the BSSID, and the HESSID.
  • a fourth aspect of the embodiments of the present invention provides a user terminal, which may include:
  • a result generating module configured to measure channel quality parameters of each of the at least one wireless access point in the unlicensed band region to generate a measurement result
  • a result sending module configured to send the measurement result to the base station, so that the base station determines mobile information of the user terminal according to the measurement result, so that the base station is based on the mobile terminal information and the at least one wireless Access point information of each wireless access point in the access point, performing packet processing on the at least one wireless access point to generate an access point movement set;
  • a mobile set configuration module configured to receive and configure the access point movement set sent by the base station
  • the access point information of each wireless access point includes at least one of an SSID, a BSSID, and a HESSID of each of the wireless access points.
  • a fifth aspect of the embodiments of the present invention provides a configuration system for a wireless access point, which may include the base station provided by the foregoing third aspect and the user terminal provided by the foregoing fourth aspect.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • FIG. 1 is a schematic flowchart of a method for configuring a wireless access point according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of another method for configuring a wireless access point according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart diagram of still another method for configuring a wireless access point according to an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of still another method for configuring a wireless access point according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an example of a method for configuring a wireless access point according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another base station according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a mobile information acquiring unit according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a mobile set generating unit according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a second mobile set grouping unit according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of still another base station according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of a first result generating unit according to an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of still another user terminal according to an embodiment of the present invention.
  • the method for configuring a wireless access point may be applied to a scenario in which an access point mobility set is configured for a user terminal in a served cell, for example, the base station acquires a measurement result sent by the user terminal, and according to the measurement a result of determining mobile information of the user terminal, where the measurement result includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band region, the base station is based on the user Transmitting, by the mobile information of the terminal and the access point information of each of the at least one wireless access point, the at least one wireless access point to generate an access point mobile set, the base station Sending the access point move set to the user terminal, The user terminal receives and configures the scenario of the access point movement set, and obtains the mobile terminal information of the user terminal based on the channel quality parameter between the user terminal and the wireless access point, so that the base station can quickly locate the mobile terminal.
  • the user terminal is configured by generating an access point movement set based on the mobile information, so that the user terminal can automatically detect and connect the wireless access point in the access point mobility set during the mobile process, thereby improving the connection efficiency with the wireless access point. In turn, the continuity of the wireless service is ensured, and the processing efficiency of the wireless service is improved.
  • the user terminal may include a terminal device with a wireless Internet function, such as a computer, a tablet computer, a smart phone, a notebook computer, a palmtop computer, and a mobile Internet device (MID); the cell served by the base station may include an authorization.
  • a band area and an unlicensed band area where the licensed band area indicates an area where the radio network band used by the authorized communication carrier is located, that is, an area covered by the LTE network, for example, a 3G network, a 4G network, etc.
  • the unlicensed band area Indicates the area where the unauthorized wireless network band is located, that is, the area covered by the wireless LAN.
  • FIG. 1 is a schematic flowchart diagram of a method for configuring a wireless access point according to an embodiment of the present invention. As shown in FIG. 1 , the embodiment of the present invention describes a specific process of a method for configuring a wireless access point from a base station side, and the method may include the following steps S101 to S103.
  • the base station may obtain the measurement result sent by the user terminal, where the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band region, preferably, The user terminal may pre-measure channel quality parameters of each of the at least one wireless access point in the unlicensed band area to generate a measurement result, and the user terminal sends the measurement result to the base station
  • the base station receives the measurement result sent by the user terminal, and determines movement information of the user terminal according to the measurement result, where the movement information may include a moving direction and a moving track.
  • the moving direction described in the text can be expressed by an index.
  • the 360 degrees of the east, west, and north can be divided into equal parts according to the reference coordinate axis, and different angles are described by different indexes. .
  • the mobile party The invention may be otherwise described, and the invention is not limited thereto.
  • the movement trajectory described throughout this document may be a distribution of a series of APs along a movement path of the user terminal, or a tracking area along a movement path of the user terminal, or a position measurement. A series of changes in position coordinates.
  • the moving track may have other description manners, and the present invention is not limited thereto.
  • the base station may establish a communication connection with the wireless local area network terminal in advance.
  • the base station may establish a connection connection with the wireless local area network terminal isomorphic Xw interface through the Xw interface to implement the base station and the wireless A communication connection between the local area network terminals is established, wherein the Xw interface is a fixed communication interface between the base station and the wireless local area network terminal.
  • the base station acquires access point information of at least one wireless access point in the unlicensed frequency band region to the wireless local area network terminal based on a communication connection with the wireless local area network terminal.
  • the base station may perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point to generate a connection Into the move set.
  • the base station may select, in the at least one wireless access point, an access point of each of the one or more wireless access points on the moving track according to the moving direction.
  • the information is grouped into an access point move set.
  • the access point mobility set described in this document includes access point information of each of the at least one wireless access point, and the access point information of each wireless access point may include However, it is not limited to at least one of the SSID, the BSSID, and the HESSID of each of the wireless access points.
  • the base station may send the access point mobility set to the user terminal, and preferably, the base station may send the access point mobility set to the user terminal by means of broadcast signaling.
  • the access point mobility set may be sent to the user terminal by using unicast signaling, where the broadcast signaling is preferably System Information Block (SIB) signaling, etc., the unicast
  • SIB System Information Block
  • RRC Radio Resource Control
  • the user terminal may receive the broadcasted set of access points or receive the unicast
  • the access point moves the set and configures the access point move set.
  • the advantage of increasing the access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, E- The UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (e.g., eNB or eNodeB) of the above movement.
  • E- The UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station e.g., eNB or eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the user terminal When the user terminal performs handover between the wireless access points belonging to the same access point mobility set, the user terminal does not need to be controlled by the base station, that is, signaling interaction with the base station is not required, thereby saving signaling overhead; When switching between wireless access points belonging to the same access point mobile set, it needs to be controlled by the base station.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • FIG. 2 is a schematic flowchart diagram of another method for configuring a wireless access point according to an embodiment of the present invention.
  • the embodiment of the present invention describes a specific process of a method for configuring a wireless access point from a base station side, and the method may include the following steps S201 to S208.
  • S201 Acquire location information of each wireless access point in the at least one wireless access point in the unlicensed frequency band area, and send the location information of each wireless access point to the user terminal.
  • the base station may establish a communication connection with the wireless local area network terminal in advance, and preferably, the base a process of establishing a communication connection between the base station and the wireless local area network terminal by using a connection between the XW interface and the WLAN terminal, wherein the Xw interface is the base station and the A fixed communication interface between wireless LAN terminals. And obtaining, by the base station, location information of each wireless access point in at least one wireless access point in an unlicensed frequency band region, based on a communication connection with the wireless local area network terminal, where each wireless The location information of the access point is preferably the latitude and longitude of each of the wireless access points.
  • the location information may further include a sequence number (Identity, ID) of each of the wireless access points, where each The IDs of the wireless access points may be identifiers configured for each of the wireless access points in advance, and the base station may send the location information of each wireless access point to the user terminal, preferably, the The base station may send the location information of each wireless access point to the user terminal by using RRC signaling.
  • ID Identity
  • the base station may send the location information of each wireless access point to the user terminal, preferably, the The base station may send the location information of each wireless access point to the user terminal by using RRC signaling.
  • the user terminal receives location information of each of the wireless access points sent by the base station, and may generate and carry each wireless access point based on the location information of each wireless access point. And a measurement result of the channel quality parameter, where the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed band region. Further, the user terminal may acquire the channel quality parameter currently associated with each wireless access point every preset time period to generate a measurement result, and the user terminal may generate a measurement result when The measurement result is sent to the base station.
  • the base station may further acquire, according to a communication connection with the wireless local area network terminal, access point information of the at least one wireless access point to the wireless local area network terminal, where each wireless access
  • the access point information of the point may include, but is not limited to, the SSID, BSSID, HESSID of each of the wireless access points.
  • 3GPP introduces access network The Access Network Discovery And Selection Function (ANDSF), the ANDSF can respond to the request of the user terminal to access the network selection, and formulate an optimal network selection strategy according to the information reported by the user terminal and the preference of the user to select the network.
  • the user terminal discovers the available wireless access points and assists the user terminal in selecting the wireless access point, thereby implementing effective traffic distribution.
  • the ANDSF's network selection strategy does not take into account the channel quality and load conditions of the wireless network. Therefore, in order to solve the aforementioned problems, the following three solutions are proposed:
  • the radio access network can provide auxiliary information to the user terminal accessing the wireless access point through the public channel or the dedicated channel, and the user terminal can use the auxiliary information provided by the RAN and the wireless measured by the user terminal.
  • the RAN provides the network selection and the traffic data shunting rules.
  • the RAN provides the user terminal with the parameter threshold to be used in the traffic distribution rule through the public channel or the dedicated channel.
  • the user terminal can use the shunting rule provided by the RAN.
  • the service data is offloaded to the 3GPP or the WLAN.
  • the RAN can provide auxiliary information to the user terminal accessing the wireless access point through the public channel or the dedicated channel. If the ANDSF is supported, the user terminal can obtain the auxiliary information provided by the RAN, the wireless local area network information measured by the user terminal, and the The policy obtained by the ANDSF or the predefined policy, the service data is offloaded to the 3GPP or the wireless local area network; if the ANDSF is not supported, the user terminal can offload the service data to the 3GPP or the wireless local area network according to the offloading rule provided by the RAN.
  • the base station in the RAN can only obtain the access point information of the at least one wireless access point by using an Operation Administration and Maintenance (OAM) device or a pre-configured mode.
  • OAM Operation Administration and Maintenance
  • the latest state of at least one wireless access point connected to the WLAN terminal further improves the connection efficiency with the wireless access point and ensures the timeliness of service data offloading.
  • the base station may acquire, according to the preset time period, a measurement result sent by the user terminal, where it is required that the user terminal may acquire multiple measurement results in advance, and then perform the multiple measurements.
  • the result is arranged in chronological order, and the plurality of measurement results that are arranged are sent to the base station, and the base station can obtain the plurality of measurement results that are sent by the user terminal.
  • the base station may compare, in time sequence, the change status of the channel quality parameter of each of the obtained two adjacent measurement results, where the change status may be the adjacent two The change value of the channel quality parameter of each wireless access point in the measurement result.
  • the base station may determine, according to a change state of a channel quality parameter of each wireless access point, motion information of the user terminal, where the motion information may include a moving direction and a moving track.
  • the base station may estimate a current moving direction and a moving trajectory of the user terminal according to a change value of a channel quality parameter of each of the neighboring two measurement results.
  • the user terminal may send the priority information of the user terminal to the base station, where the base station acquires the priority information sent by the user terminal, where the priority information may include a first priority or The second priority, if the priority information acquired by the base station is the first priority, it indicates that the user terminal does not perform the process of adding value of the service requirement, and only needs to satisfy the basic service service, and can be transferred to the execution.
  • Step S206 If the priority information acquired by the base station is the second priority, it indicates that the user terminal performs the processing of the service requirement value in advance, and needs to provide the exclusive service service to the user terminal with the second priority. It is possible to proceed to step S207.
  • the step of acquiring the priority information of the user terminal may not be performed in the order of the steps provided by the embodiment of the present invention, and the user terminal may access the cell served by the base station simultaneously
  • the base station sends the priority information of the user terminal.
  • the priority information is also sent together when the measurement result is sent.
  • the embodiment of the present invention does not limit the execution order of the step.
  • each of the at least one first wireless access point on the moving track The access point information of the first wireless access point is grouped into a first type of access point movement set;
  • the base station may perform at least one first wireless connection on the moving track according to the moving direction in the at least one wireless access point.
  • the access point information group of each of the first wireless access points in the ingress is a first type of access point mobility set. It can be understood that the base station can connect the at least one first wireless access point. Entry information Become a first type of access point mobility set, by grouping all the first wireless access points on the mobile track into a first type of access point movement set, so that the user terminals belong to the same access point mobile set
  • the base station does not need to be controlled by the base station, that is, there is no need to perform signaling interaction with the base station, which saves signaling overhead.
  • the priority information is the second priority
  • at least one second wireless on the moving track is performed according to the moving direction in the at least one wireless access point, and using a preset number threshold.
  • the access point information of each second wireless access point in the access point is subjected to packet processing to generate a second type of access point movement set;
  • the base station may follow the moving direction in the at least one wireless access point, and adopt a preset number threshold to be on the moving track.
  • the access point information of each of the at least one second wireless access point is subjected to packet processing to generate a second type of access point mobility set, that is, a second wireless access per preset number of thresholds
  • the access point information of the point is grouped into a second type of access point movement set, for example, the access point information of each second wireless access point is grouped into one second type of access point movement set.
  • the user terminal needs to be controlled by the base station when switching between the wireless access points that do not belong to the same access point mobile set. Therefore, the user terminal of the second priority class is added to the grouping condition of the preset number threshold. Performing packet processing of the wireless access point can ensure precise control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • the access point load value of the wireless access point may be added as a grouping condition, and the base station may be in the at least one wireless access point according to the Transmitting direction, acquiring access point information of each third wireless access point in the at least one third wireless access point on the moving track, the base station is based on the connection of each third wireless access point
  • the at least one third wireless access point acquires at least one second wireless access point whose access point load value meets a preset load threshold, and it can be understood that the access point load value satisfies the preset.
  • the load threshold wireless access point may be represented as a currently idle wireless access point.
  • the access point load value meets a preset load threshold.
  • the access point load value may be less than a preset load threshold.
  • the base station performs grouping processing on the access point information of each of the at least one second wireless access point by using a preset number threshold to generate a second type of access point mobility set.
  • the packet processing condition of the access point load value is used to perform packet processing of the wireless access point, and the user terminal can be guaranteed.
  • the processing efficiency of the wireless service is further improved while the continuity of the wireless service in the mobile process.
  • the advantage of adding an access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, The E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (such as an eNB or an eNodeB) of the above movement.
  • the E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station such as an eNB or an eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the base station may send the access point mobility set to the user terminal.
  • the base station may send the first type of access point mobility set to the location by means of broadcast signaling.
  • the user terminal may also send the second type of access point mobility set to the user terminal by means of unicast signaling, and the broadcast signaling is preferably SIB signaling, etc., the unicast signal Let RRC signaling, which is preferably unicast.
  • the user terminal may receive the broadcasted first set of access point mobility sets, or receive the unicast second type access point mobility set, and configure the first type of access point A mobile set or a second type of access point move set. Specifically receiving the first type of access point mobility set or the second type of access point mobility set is determined by the priority information of the user terminal.
  • the capabilities may include the ability of the user terminal to accept signaling.
  • User terminals of a certain capability may not be able to support the acceptance of unicast signaling.
  • the user terminal may generate a report about its own capability, and the capability report may include whether the user terminal has information supporting unicast signaling capability.
  • the base station may query the capabilities of the user terminal, and the user terminal generates a corresponding capability report based on the query and sends the capability report to the base station.
  • the user terminal can be within the coverage of multiple base stations (eg, eNodeBs).
  • One of the base stations may be selected to serve the user terminal.
  • the base station of the service can be selected based on various criteria such as received power, path loss, signal to noise ratio (SNR), and the like.
  • the base station is a base station designated to serve the user terminal on the downlink and/or uplink.
  • a base station as used herein generally refers to a base station serving the user terminal.
  • the historical mobile information and the generated information of the user terminal may be correspondingly stored in the base station.
  • a historical access point movement set that is, the movement information of the history of the user terminal determined by the base station and the history generated for the historical movement information before the movement information obtained this time
  • the specific historical mobile information determining process, and the historical access point mobile set generating process refer to the related description of the mobile information determining process and the access point moving set generating process in the embodiment of the present invention, and details are not described herein.
  • the base station may further detect whether the mobile information at least partially matches the stored historical mobile information, and the at least partial matching described in the text herein indicates the current moving direction and the mobile terminal of the user terminal.
  • the route indicated by the trajectory is similar to at least a part of the route indicated by the historical movement information, for example, the home route is a route indicated by the historical movement information, and if the route indicated by the current mobile information exists in the home route, The mobile information is partially matched with the historical mobile information.
  • the base station may acquire the historical mobile information that is partially matched with the mobile information, and then acquire the history corresponding to the historical mobile information.
  • the access point moves the set, and sends the historical access point move set to the user terminal, where the user terminal can receive and directly configure the historical access point move set, and correspondingly store historical mobile information and history Into the point move set, and when the current mobile information is obtained, the historical mobile information is used to move the current
  • the information is partially matched and detected, and the grouping process of the access point moving set is not needed again, and the historical resources are effectively utilized, thereby improving the configuration efficiency of the access point moving set, and at the same time, since only partial matching is needed to completely predict the mobile information,
  • the measurement time of the channel quality parameter of the user terminal is saved.
  • the mobile terminal's mobile information (including the moving direction and/or the moving trajectory) follows a certain pattern, for example, from home to office, or from the office to the home, with regularity.
  • the planning of the regional road is usually determined, and the movement information of the user terminal in the already determined road is predictable. Therefore, the total number of certain patterns described may not be too much, and the corresponding stored access point movement set will not be too many. Based on the above considerations, long-term, repeated detection or measurement may become unnecessary.
  • the user terminal may be considered to be in compliance with the previous Certain mode.
  • the stored historical mobile information may be partially matched according to the current mobile information of the user terminal, and if the matching is performed, the historical access point mobile set corresponding to the historical mobile information may be quickly determined to determine the user terminal. Current access point move set.
  • the partial matching method may not be able to guarantee the accuracy of the route prediction very well. Therefore, for example, the user terminal may re-measure after a period of time. For example, the user terminal may obtain a measurement result every first preset time period, where the first preset time period is greater than the preset. The time period, so that the base station can correct the route corresponding to the current mobile information in time, and perform the grouping process of the access point movement set.
  • the stored historical movement information may be completely matched according to current movement information (including a moving direction and/or a moving trajectory) of the user terminal, or within a predetermined error threshold range, if If the match is complete, the historical access point move set corresponding to the historical mobile information determines the current access point move set of the user terminal.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • the packet processing of the wireless access point is performed by adding a predetermined number of thresholds to ensure accurate control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • FIG. 3 is a schematic flowchart diagram of still another method for configuring a wireless access point according to an embodiment of the present invention.
  • the embodiment of the present invention describes a specific process of a method for configuring a wireless access point from a user terminal, and the method may include the following steps S301 to S303.
  • the user terminal may pre-measure channel quality parameters of each of the at least one wireless access point in the unlicensed frequency band to generate a measurement result, where the measurement result may include the user terminal and the unauthorized Channel quality parameters for each of the at least one wireless access point in the band region.
  • the user terminal sends the measurement result to the base station
  • the base station receives the measurement result sent by the user terminal, and determines mobile information of the user terminal according to the measurement result
  • the movement information may include a moving direction and a moving trajectory.
  • the base station may establish a communication connection with the WLAN terminal in advance.
  • the base station may establish a connection connection with the wireless LAN terminal isomorphic Xw interface through the Xw interface to implement the connection between the base station and the wireless local area network terminal.
  • the communication connection is established, wherein the Xw interface is a fixed communication interface between the base station and the wireless local area network terminal.
  • the base station acquires access point information of at least one wireless access point in the unlicensed frequency band region to the wireless local area network terminal based on a communication connection with the wireless local area network terminal.
  • the base station may perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point to generate a connection Into the move set.
  • the base station may select, in the at least one wireless access point, an access point of each of the one or more wireless access points on the moving track according to the moving direction.
  • the information is grouped into an access point move set.
  • the access point mobility set described in this document includes access point information of each of the at least one wireless access point, and the access point information of each wireless access point may include However, it is not limited to at least one of the SSID, the BSSID, and the HESSID of each of the wireless access points.
  • S303 Receive and configure the access point mobility set sent by the base station.
  • the base station may send the access point mobility set to the user terminal, and preferably, the base station may send the access point mobility set to the user terminal by means of broadcast signaling.
  • the access point mobility set may be sent to the user terminal by means of unicast signaling, where the broadcast signaling is preferably SIB signaling, etc., and the unicast signaling is preferably a unicast RRC letter. make.
  • the user terminal may receive the broadcasted access point mobility set or receive the unicast access point mobility set, and configure the access point mobility set.
  • the advantage of increasing the access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, E- The UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (e.g., eNB or eNodeB) of the above movement.
  • E- The UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station e.g., eNB or eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the user terminal When the user terminal performs handover between the wireless access points belonging to the same access point mobility set, the user terminal does not need to be controlled by the base station, that is, signaling interaction with the base station is not required, thereby saving signaling overhead; When switching between wireless access points belonging to the same access point mobile set, it needs to be controlled by the base station.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • FIG. 4 is a schematic flowchart diagram of still another method for configuring a wireless access point according to an embodiment of the present invention.
  • the embodiment of the present invention describes a specific process of a method for configuring a wireless access point from a user terminal, and the method may include the following steps S401 to S406.
  • S401 Receive location information of each wireless access point in at least one wireless access point in an unlicensed frequency band area sent by the base station.
  • S402. Generate, according to the location information of each wireless access point, a measurement result that carries a channel quality parameter with each of the wireless access points.
  • the base station may establish a communication connection with the wireless local area network terminal in advance.
  • the base station may establish a connection connection with the wireless local area network terminal through the Xw interface to implement the base station and the wireless local area network terminal.
  • the communication connection is established, wherein the Xw interface is a fixed communication interface between the base station and the wireless local area network terminal.
  • the location information may further include an ID of each of the wireless access points, where each wireless access point The ID may be an identifier that is configured in advance for each of the wireless access points, and the base station may send the location information of each wireless access point to the user terminal.
  • the base station may adopt RRC signaling. Sending location information of each wireless access point to the user terminal.
  • the user terminal receives location information of each of the wireless access points sent by the base station, and may generate and carry each wireless access point based on the location information of each wireless access point. And a measurement result of the channel quality parameter, where the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed band region.
  • the base station may further acquire, according to a communication connection with the wireless local area network terminal, access point information of the at least one wireless access point to the wireless local area network terminal, where each wireless access
  • the access point information of the point may include, but is not limited to, the SSID, BSSID, HESSID of each of the wireless access points.
  • the user terminal acquires access point information of the at least one wireless access point sent by the base station.
  • the user terminal may acquire the channel quality parameter currently associated with each wireless access point every preset time period to generate a measurement result, and the user terminal may generate a measurement result when The measurement result is sent to the base station.
  • the base station may obtain a measurement result sent by the user terminal every the preset time period, and it should be noted that the user terminal may Acquiring a plurality of measurement results in advance, and arranging the plurality of measurement results in chronological order, and transmitting the plurality of measurement results that are arranged to the base station, where the base station can obtain the arrangement sent by the user terminal The plurality of measurements.
  • the base station may compare the change status of the channel quality parameter of each of the obtained two adjacent measurement results in time sequence, and the change status may be in the two adjacent measurement results. a change value of the channel quality parameter of each wireless access point.
  • the base station may determine movement information of the user terminal based on a change state of a channel quality parameter of each of the wireless access points, where the motion information may include a moving direction and a moving track.
  • the base station may estimate a current moving direction and a moving trajectory of the user terminal according to a change value of a channel quality parameter of each of the neighboring two measurement results.
  • the user terminal may send the priority information of the user terminal to the base station, where the base station acquires the priority information sent by the user terminal, where the priority information may include a first priority or The second priority, if the priority information acquired by the base station is the first priority, it indicates that the user terminal does not perform the process of adding value of the service requirement, and only needs to satisfy the basic service service, and can be transferred to the execution.
  • Step S405 If the priority information acquired by the base station is the second priority, it indicates that the user terminal performs the processing of the service requirement value in advance, and needs to provide a dedicated service service to the user terminal having the second priority. It is possible to proceed to step S406.
  • the step of transmitting the priority information of the user terminal to the base station may not be performed in the sequence of steps provided by the embodiment of the present invention, where the user terminal may access the cell served by the base station.
  • the priority information of the user terminal is sent to the base station; the priority information may be sent together when the measurement result is sent, and the execution sequence of the step is not limited in the embodiment of the present invention.
  • the base station may be in the at least one wireless access point according to the moving direction, and to be in the at least one first wireless access point on the moving track.
  • the access point information packet of each first wireless access point is a first type of access point mobility set. It can be understood that the base station can set the access point information of each of the first wireless access points. Generating as a first type of access point mobility set, by grouping all the first wireless access points on the mobile track into a first type of access point movement set, so that the user terminals move in the same access point Concentrated wireless connection When switching between in-points, it is not necessary to be controlled by the base station, that is, no signaling interaction with the base station is required, and signaling overhead is saved.
  • the base station may follow the moving direction in the at least one wireless access point, and adopt at least one of the moving trajectory by using a preset number threshold.
  • the access point information of each second wireless access point of the two wireless access points is subjected to packet processing to generate a second type of access point movement set, that is, the connection of the second wireless access point for each preset number of thresholds
  • the in-point information packet is a second type of access point mobility set, for example, the access point information of each second wireless access point is grouped into one second type of access point mobility set, because the user terminal When switching between wireless access points that are not in the same access point mobility set, the base station needs to be controlled. Therefore, for the second priority user terminal, the wireless connection is performed by adding a predetermined number of threshold grouping conditions.
  • the packet processing of the in-point can ensure precise control of the user terminal and ensure the continuity of the wireless service of the user terminal during the mobile process.
  • the access point load value of the wireless access point may be added as a grouping condition, and the base station may be in the at least one wireless access point according to the Transmitting direction, acquiring access point information of each third wireless access point in the at least one third wireless access point on the moving track, the base station is based on the connection of each third wireless access point
  • the at least one third wireless access point acquires at least one second wireless access point whose access point load value meets a preset load threshold, and it can be understood that the access point load value satisfies the preset.
  • the load threshold wireless access point may be represented as a currently idle wireless access point.
  • the access point load value meets a preset load threshold.
  • the access point load value may be less than a preset load threshold.
  • the base station performs grouping processing on the access point information of each of the at least one second wireless access point by using a preset number threshold to generate a second type of access point mobility set.
  • the advantage of adding an access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, The E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (such as an eNB or an eNodeB) of the above movement.
  • the E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station such as an eNB or an eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the priority information is the first priority
  • the priority information is the second priority
  • the base station may send the access point mobility set to the user terminal.
  • the base station may send the first type of access point mobility set to the location by means of broadcast signaling.
  • the user terminal may also send the second type of access point mobility set to the user terminal by means of unicast signaling, and the broadcast signaling is preferably SIB signaling, etc., the unicast signal Let RRC signaling, which is preferably unicast.
  • the user terminal may receive the broadcasted first set of access point mobility sets, or receive the unicast second type access point mobility set, and configure the first type of access point A mobile set or a second type of access point move set.
  • the user terminal may receive and configure a first type of access point mobility set output by the base station by using broadcast signaling; when the priority information is In the second priority, the user terminal may receive and configure a second type of access point mobility set that the base station outputs by using unicast signaling.
  • the capabilities may include the ability of the user terminal to accept signaling.
  • User terminals of a certain capability may not be able to support the acceptance of unicast signaling.
  • the user terminal may generate a report about its own capability, and the capability report may include whether the user terminal has information supporting unicast signaling capability.
  • the base station may query the capabilities of the user terminal, and the user terminal generates a corresponding capability report based on the query and sends the capability report to the base station.
  • the user terminal can be within the coverage of multiple base stations (eg, eNodeBs).
  • One of the base stations may be selected to serve the user terminal.
  • the base station of the service can be selected based on various criteria such as received power, path loss, signal to noise ratio (SNR), and the like.
  • the base station is a base station designated to serve the user terminal on the downlink and/or uplink.
  • a base station as used herein generally refers to a base station serving the user terminal.
  • the historical mobile information of the user terminal and the generated historical access point movement set may be correspondingly stored in the base station, that is, the base station determines before the mobile information obtained this time.
  • the historical mobile information of the user terminal, and the access point movement set of the history generated for the historical mobile information, the specific historical mobile information determining process and the historical access point moving set generating process may refer to the implementation of the present invention. The related descriptions of the mobile information determining process and the access point moving set generating process are not described herein.
  • the base station may further detect whether the mobile information at least partially matches the stored historical mobile information, and the at least partial matching described in the text herein indicates the current moving direction and the mobile terminal of the user terminal.
  • the route indicated by the trajectory is similar to at least a part of the route indicated by the historical movement information, for example, the home route is a route indicated by the historical movement information, and if the route indicated by the current mobile information exists in the home route, The mobile information is partially matched with the historical mobile information.
  • the base station may acquire the historical mobile information that is partially matched with the mobile information, and then acquire the history corresponding to the historical mobile information.
  • the access point moves the set, and sends the historical access point move set to the user terminal, where the user terminal can receive and directly configure the historical access point move set, and correspondingly store historical mobile information and history Into the point move set, and when the current mobile information is obtained, the historical mobile information is used to move the current
  • the information is partially matched and detected, and the grouping process of the access point moving set is not needed again, and the historical resources are effectively utilized, thereby improving the configuration efficiency of the access point moving set, and at the same time, since only partial matching is needed to completely predict the mobile information,
  • the measurement time of the channel quality parameter of the user terminal is saved.
  • the mobile terminal's mobile information (including the moving direction and/or the moving trajectory) follows a certain pattern, for example, from home to office, or from the office to the home, with regularity.
  • the planning of the regional road is usually determined, and the movement information of the user terminal in the already determined road is predictable. Therefore, the total number of certain patterns described may not be too much, and the corresponding stored access point movement set will not be too many. Based on the above considerations, long-term, repeated detection or measurement may become unnecessary.
  • the user terminal may be considered to be in compliance with the previous Certain mode.
  • the stored historical mobile information may be partially matched according to the current mobile information of the user terminal, and if the matching is performed, the historical access point mobile set corresponding to the historical mobile information may be quickly determined to determine the user terminal. Current access point move set.
  • the user terminal may re-measure after a period of time, for example, the use.
  • the user terminal may obtain a measurement result every first preset time period, where the first preset time period is greater than the preset time period, so that the base station can correct the current mobile information corresponding route in time. And perform the grouping process of the access point move set.
  • the stored historical movement information may be completely matched according to current movement information (including a moving direction and/or a moving trajectory) of the user terminal, or within a predetermined error threshold range, if If the match is complete, the historical access point move set corresponding to the historical mobile information determines the current access point move set of the user terminal.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • the packet processing of the wireless access point is performed by adding a predetermined number of thresholds to ensure accurate control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • the area where the ellipse A is located is represented as an authorized band area
  • the area where the ellipse B1 and the ellipse B2 are located is represented as an unlicensed band area
  • the base station FIG. 5 shows the LET eNB
  • the base station can acquire the wireless with the wireless local area terminal based on the Xw interface.
  • Location information and access point information of multiple wireless access points connected to the local area network terminal and in the unlicensed frequency band area as shown in FIG. 5, including #1, #2, #3, #4, #5,# 6. #7, #8, #9, and #10, location information of 10 wireless access points and access point information (including location information of unidentified wireless access points and access point information).
  • the base station may send the location information and the access point information of each wireless access point to the user terminals UE1 and UE2, and the UE1 and the UE2 may respectively generate the carried and the location based on the location information of each wireless access point.
  • the measurement result of the channel quality parameter of each wireless access point is described, and the measurement result is sent to the base station.
  • the priority information of UE1 is the first priority
  • the two adjacent measurement results sent to the base station are respectively [(#3, -20dB), (#2, -30dB), (#1, -40dB) And [(#3, -25dB), (#2, -25dB), (#1, -35dB)]
  • the base station may be based on each of the two adjacent measurement results of UE1
  • the change state of the channel quality parameter calculate the moving direction and the moving trajectory of the UE1, as indicated by the arrow of the UE1 as shown in FIG.
  • the base station may group the three wireless access points #1, #2, #3 into one a type of access point mobility set (shown by a dashed oval), the base station may send the first type of access point mobility set to the UE1, and the UE1 may receive and configure the first type of access point mobility set;
  • the priority information of UE2 is the second priority
  • the two adjacent measurement results sent to the base station are respectively [(#8, -20dB), (#7, -30dB), (#6, -40dB) And [(#8, -25dB), (#7, -25dB), (#6, -35dB)]
  • the base station may be based on each of the two adjacent measurement results of UE2
  • the change state of the channel quality parameter calculate the moving direction and the moving trajectory of the UE2, as shown by the arrow of the UE2 shown in FIG.
  • the base station may group the three wireless access points #6, #7, #8 into three a second type of access point mobility set (shown by a solid circle), the base station may send the three second types of access point mobility sets to the UE2, and the UE1 may receive and configure the three second types of connections. Into the move set.
  • the base station obtains, by acquiring, a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band region.
  • the mobile terminal information is determined according to the measurement result, and the at least one wireless access point is grouped according to the mobile terminal information and the access point information of each wireless access point of the at least one wireless access point,
  • the access point mobility set is finally sent to the user terminal, and the user terminal receives and configures the access point mobility set.
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • the packet processing of the wireless access point is performed by adding a predetermined number of thresholds to ensure accurate control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • the base station provided by the embodiment of the present invention will be described in detail below with reference to FIG. 6 to FIG. It should be noted that the base station shown in FIG. 6 to FIG. 10 is used to perform the method of the embodiment shown in FIG. 1 and FIG. 2 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown. For specific technical details not disclosed, please refer to the embodiment shown in Figs. 1 and 2 of the present invention.
  • FIG. 6 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station 1 of the embodiment of the present invention may include: a mobile information acquiring unit 11, a mobile set generating unit 12, and a mobile set transmitting unit 13.
  • the mobile information acquiring unit 11 is configured to acquire a measurement result sent by the user terminal, and determine movement information of the user terminal according to the measurement result;
  • the mobile information acquiring unit 11 may acquire a measurement node sent by the user terminal.
  • the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band region.
  • the user terminal may measure and unlicensed the frequency band in advance.
  • a channel quality parameter of each of the at least one wireless access point in the area to generate a measurement result
  • the user terminal transmitting the measurement result to the base station 1
  • the mobile information acquiring unit 11 receives the Determining the measurement result sent by the user terminal, and determining movement information of the user terminal according to the measurement result, where the movement information may include a moving direction and a moving track.
  • the moving direction described in the text can be expressed by an index.
  • the 360 degrees of the east, west, and north can be divided into equal parts according to the reference coordinate axis, and different angles are described by different indexes. .
  • the moving direction may have other description manners, and the present invention is not limited thereto.
  • the movement trajectory described throughout this document may be a distribution of a series of APs along a movement path of the user terminal, or a tracking area along a movement path of the user terminal, or a position measurement. A series of changes in position coordinates.
  • the moving track may have other description manners, and the present invention is not limited thereto.
  • the mobile set generating unit 12 is configured to perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point. To generate an access point move set;
  • the base station 1 may establish a communication connection with a wireless local area network terminal in advance.
  • the base station 1 may establish a connection process with the wireless local area network terminal by constructing an Xw interface through the Xw interface to implement the base station 1 Establishing a communication connection with the wireless local area network terminal, wherein the Xw interface is a fixed communication interface between the base station 1 and the wireless local area network terminal.
  • the base station 1 acquires access point information of at least one wireless access point in an unlicensed frequency band region to the wireless local area network terminal based on a communication connection with the wireless local area network terminal.
  • the mobile set generation unit 12 may perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point. To generate an access point move set.
  • the mobile set generating unit 12 may, in the at least one wireless access point, each wireless access point of one or more wireless access points on the moving track according to the moving direction.
  • the access point information is grouped into an access point move set.
  • the access point mobility set described in this document includes access point information of each of the at least one wireless access point, and the access point information of each wireless access point may include but not It is limited to at least one of the SSID, the BSSID, and the HESSID of each of the wireless access points.
  • a mobile set sending unit 13 configured to send the access point move set to the user terminal
  • the mobile set sending unit 13 may send the access point mobile set to the user terminal.
  • the mobile set sending unit 13 may use the access point to broadcast the signaling point. Sending the mobile set to the user terminal, or sending the access point mobility set to the user terminal by means of unicast signaling, where the broadcast signaling is preferably SIB signaling, etc., the unicast The signaling is preferably unicast RRC signaling.
  • the user terminal may receive the broadcasted access point mobility set or receive the unicast access point mobility set, and configure the access point mobility set.
  • the advantage of increasing the access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, E- The UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (e.g., eNB or eNodeB) of the above movement.
  • E- The UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station e.g., eNB or eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the user terminal When the user terminal performs handover between the wireless access points belonging to the same access point mobility set, the user terminal does not need to be controlled by the base station, that is, signaling interaction with the base station is not required, thereby saving signaling overhead; When switching between wireless access points belonging to the same access point mobile set, it needs to be controlled by the base station.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • FIG. 7 is a schematic structural diagram of another base station according to an embodiment of the present invention.
  • the base station 1 of the embodiment of the present invention may include: a mobile information acquiring unit 11, a mobile set generating unit 12, a mobile set transmitting unit 13, a result generating unit 14, and a priority information acquiring unit 15.
  • the result generating unit 14 is configured to acquire location information of each of the at least one wireless access point in the unlicensed band area, and send the location information of each wireless access point to the user terminal;
  • the base station 1 may establish a communication connection with a wireless local area network terminal in advance.
  • the base station 1 may establish a connection process with the wireless local area network terminal by constructing an Xw interface through the Xw interface to implement the base station 1 Establishing a communication connection with the wireless local area network terminal, wherein the Xw interface is a fixed communication interface between the base station 1 and the wireless local area network terminal.
  • the result generating unit 14 acquires, according to a communication connection with the wireless local area network terminal, location information of each wireless access point in at least one wireless access point in the unlicensed frequency band area to the wireless local area network terminal, The location information of each wireless access point is preferably the latitude and longitude of each of the wireless access points.
  • the location information may further include an ID of each of the wireless access points, where each wireless connection
  • the ID of the ingress point may be an identifier configured for each of the wireless access points in advance
  • the result generating unit 14 may send the location information of each of the wireless access points to the user terminal, preferably, the The result generating unit 14 may transmit the location information of each of the wireless access points to the user terminal by using RRC signaling.
  • the user terminal receives the location information of each of the wireless access points sent by the base station 1, and may generate and carry each wireless access point based on the location information of each wireless access point.
  • the measurement result of the channel quality parameter, the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed band region. Further, the user terminal may acquire the channel quality parameter currently associated with each wireless access point every preset time period to generate a measurement result, and the user terminal may generate a measurement result when The measurement result is sent to the base station 1.
  • the base station 1 may further acquire access point information of the at least one wireless access point to the wireless local area network terminal based on a communication connection with the wireless local area network terminal, where each wireless connection
  • the access point information of the ingress point may include, but is not limited to, the SSID of each of the wireless access points, BSSID, HESSID.
  • 3GPP introduces ANDSF, and the ANDSF can respond to the request of the user terminal to access the network selection, according to the user terminal.
  • the location of the report and the preference of the user to select the network formulate an optimal network selection strategy, assist the user terminal to discover the available wireless access points, and assist the user terminal to select the wireless access point, thereby effectively diverting the service data.
  • the ANDSF's network selection strategy does not take into account the channel quality and load conditions of the wireless network. Therefore, in order to solve the aforementioned problems, the following three solutions are proposed:
  • the RAN may provide auxiliary information to the user terminal accessing the wireless access point through a public channel or a dedicated channel, and the user terminal may use the auxiliary information provided by the RAN, the wireless local area network information measured by the user terminal, and the policy obtained from the ANDSF or Pre-defined policies to offload business data to 3GPP or wireless LAN;
  • the RAN provides the network selection and the traffic data shunting rules.
  • the RAN provides the user terminal with the parameter threshold to be used in the traffic distribution rule through the public channel or the dedicated channel.
  • the user terminal can use the shunting rule provided by the RAN.
  • the service data is offloaded to the 3GPP or the WLAN.
  • the RAN can provide auxiliary information to the user terminal accessing the wireless access point through the public channel or the dedicated channel. If the ANDSF is supported, the user terminal can obtain the auxiliary information provided by the RAN, the wireless local area network information measured by the user terminal, and the The policy obtained by the ANDSF or the predefined policy, the service data is offloaded to the 3GPP or the wireless local area network; if the ANDSF is not supported, the user terminal can offload the service data to the 3GPP or the wireless local area network according to the offloading rule provided by the RAN.
  • the base station 1 in the RAN acquires the access point information of the at least one wireless access point
  • the base station 1 can only acquire through the OAM device or the pre-configured mode, and when there is a new wireless connection.
  • the base station 1 cannot obtain the latest state of the current wireless access point in time and dynamically. Therefore, by establishing a communication connection with the wireless local area network terminal, at least one wireless connection with the wireless local area network terminal can be obtained in time and dynamically.
  • the latest state of the access point further improves the connection efficiency with the wireless access point and ensures the timeliness of service data offloading.
  • the mobile information acquiring unit 11 is configured to acquire the measurement result sent by the user terminal, and according to the The measurement result determines movement information of the user terminal;
  • the mobile information acquiring unit 11 may obtain the measurement result sent by the user terminal, where the measurement result may include the wireless access point of the at least one wireless access point in the user terminal and the unlicensed frequency band area.
  • Channel quality parameter preferably, the user terminal may pre-measure channel quality parameters of each of the at least one wireless access point in the unlicensed band area to generate a measurement result, and the user terminal will The measurement result is sent to the base station 1.
  • the mobile information acquiring unit 11 receives the measurement result sent by the user terminal, and determines mobile information of the user terminal according to the measurement result, where the mobile information may include mobile Direction and movement trajectory.
  • FIG. 8 is a schematic structural diagram of a mobile information acquiring unit according to an embodiment of the present invention.
  • the mobile information acquiring unit 11 may include:
  • the result obtaining unit 111 is configured to acquire a measurement result sent by the user terminal every preset time period;
  • the result obtaining unit 111 may obtain a measurement result sent by the user terminal every the preset time period. It should be noted that the user terminal may acquire multiple measurement results in advance, and then The plurality of measurement results are arranged in chronological order, and the plurality of measurement results that are arranged are sent to the base station 1, and the result obtaining unit 111 may obtain the plurality of measurements after the arrangement sent by the user terminal. result.
  • the state obtaining unit 112 is configured to respectively compare, according to a chronological order, a change state of a channel quality parameter of each of the acquired two adjacent measurement results.
  • the state obtaining unit 112 may compare the change states of the channel quality parameters of each of the obtained two adjacent measurement results in time sequence, and the change state may be the A change value of a channel quality parameter of each of the wireless access points in the two adjacent measurement results.
  • the information calculation unit 113 is configured to determine, according to a change status of the channel quality parameter of each wireless access point, movement information of the user terminal;
  • the information calculation unit 113 may determine, according to a change state of a channel quality parameter of each wireless access point, motion information of the user terminal, where the motion information may include a moving direction and a moving track.
  • the information calculation unit 113 may estimate the user terminal according to a change value of a channel quality parameter of each of the adjacent two measurement results. Current direction of movement and movement trajectory.
  • the priority information obtaining unit 15 is configured to acquire priority information of the user terminal
  • the user terminal may send the priority information of the user terminal to the base station 1, and the priority information acquiring unit 15 acquires the priority information sent by the user terminal, the priority information.
  • the first priority or the second priority may be included. If the priority information acquired by the priority information acquiring unit 15 is the first priority, it indicates that the user terminal does not perform the service demand value addition, If the priority information obtained by the priority information acquiring unit 15 is the second priority, it indicates that the user terminal performs the processing of the value increase of the service in advance, and needs to have the second priority.
  • Level user terminals provide exclusive business services
  • the mobile set generating unit 12 is configured to perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point. To generate an access point move set;
  • the base station 1 acquires access point information of at least one wireless access point in an unlicensed frequency band region to the wireless local area network terminal based on a communication connection with the wireless local area network terminal.
  • the mobile set generation unit 12 may perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal and the access point information of each wireless access point in the at least one wireless access point. To generate an access point move set.
  • the mobile set generating unit 12 may, in the at least one wireless access point, each wireless access point of one or more wireless access points on the moving track according to the moving direction.
  • the access point information is grouped into an access point move set.
  • FIG. 9 is a schematic structural diagram of a mobile set generating unit according to an embodiment of the present invention.
  • the mobile set generation unit 12 may include:
  • a first mobile set grouping unit 121 configured to: when the priority information is the first priority, at least one of the moving tracks in the at least one wireless access point according to the moving direction
  • the access point information group of each of the first wireless access points in a wireless access point is a first type of access point movement set;
  • the first mobility set grouping unit 121 may be in the moving track according to the moving direction in the at least one wireless access point.
  • the access point information group of each of the at least one first wireless access point is a first type of access point movement set. It can be understood that the first mobility set grouping unit 121 can Generating the access point information of the at least one first wireless access point into a first type of access point mobility set, by grouping all the first wireless access points on the mobile track into a first type of access
  • the inbound mobility set is such that the user terminal does not need to be controlled by the base station 1 when performing handover between the wireless access points belonging to the same access point mobility set, that is, without signaling interaction with the base station 1, saving The signaling overhead.
  • a second mobile set grouping unit 122 configured to: when the priority information is the second priority, follow the moving direction in the at least one wireless access point, and adopt a preset number threshold to be in the moving
  • the access point information of each of the at least one second wireless access point on the track is subjected to packet processing to generate a second type of access point movement set;
  • the second mobility set grouping unit 122 may follow the moving direction in the at least one wireless access point, and adopt a preset number threshold.
  • the access point information of each second wireless access point in the at least one second wireless access point on the moving track is subjected to packet processing to generate a second type of access point movement set, that is, each preset number
  • the access point information of the second wireless access point of the threshold is grouped into a second type of access point mobility set, for example, grouping the access point information of each second wireless access point into one second type.
  • the access point mobility set needs to be controlled by the base station 1 when the user terminal switches between the wireless access points that do not belong to the same access point mobility set, so the user terminal for the second priority passes
  • the packet processing condition of the wireless access point is performed by adding the packet condition of the preset number threshold, so that precise control of the user terminal can be ensured, and the continuity of the wireless service of the user terminal during the mobile process is ensured.
  • the access point load value of the wireless access point may be added as the grouping condition.
  • the second mobility set grouping unit 122 may include:
  • the access point information acquiring unit 1221 is configured to: when the priority information is the second priority, acquire at least one of the moving trajectories according to the moving direction in the at least one wireless access point. Access point information of each third wireless access point of the three wireless access points;
  • the access point acquiring unit 1222 is configured to acquire, according to the access point information of each third wireless access point, the access point load value in the at least one third wireless access point that meets a preset load threshold. At least one second wireless access point;
  • a third mobile set grouping unit 1223 configured to use the preset number threshold to the at least one second
  • the access point information of each second wireless access point in the wireless access point is subjected to packet processing to generate a second type of access point movement set;
  • the access point information acquiring unit 1221 may acquire, on the moving track, the moving direction according to the moving direction in the at least one wireless access point.
  • Access point information of each of the at least one third wireless access point, the access point obtaining unit 1222 is based on the access point information of each of the third wireless access points, Obtaining, by the at least one third wireless access point, the at least one second wireless access point that the access point load value meets a preset load threshold.
  • the access point load value satisfies a preset load threshold.
  • the ingress point may be represented as a currently idle wireless access point.
  • the access point load value meets a preset load threshold.
  • the access point load value may be less than a preset load threshold.
  • the third mobility set grouping unit 1223 performs grouping processing on the access point information of each of the at least one second wireless access point by using a preset number threshold to generate a second type of connection. Into the move set. By performing packet processing of the access point by adding the packet condition of the access point load value, the processing efficiency of the wireless service can be further improved while ensuring the continuity of the wireless service of the user terminal during the mobile process.
  • the advantage of adding an access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, The E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (such as an eNB or an eNodeB) of the above movement.
  • the E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station such as an eNB or an eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • a mobile set sending unit 13 configured to send the access point move set to the user terminal
  • the mobile set sending unit 13 may send the access point mobile set to the user terminal.
  • the mobile set sending unit 13 may use the first type by means of broadcast signaling.
  • the access point mobility set is sent to the user terminal, or the second type of access point mobility set may also be sent to the user terminal by means of unicast signaling, and the broadcast signaling is preferably an SIB.
  • the unicast signaling is preferably unicast RRC signaling.
  • the user terminal may receive the first type of access point mobility set broadcasted or receive the second type of unicast
  • the access point moves the set and configures the first type of access point move set or the second type of access point move set. Specifically receiving the first type of access point mobility set or the second type of access point mobility set is determined by the priority information of the user terminal.
  • the capabilities may include the ability of the user terminal to accept signaling.
  • User terminals of a certain capability may not be able to support the acceptance of unicast signaling.
  • the user terminal may generate a report about its own capability, and the capability report may include whether the user terminal has information supporting unicast signaling capability.
  • the base station may query the capabilities of the user terminal, and the user terminal generates a corresponding capability report based on the query and sends the capability report to the base station.
  • the user terminal can be within the coverage of multiple base stations (eg, eNodeBs).
  • One of the base stations may be selected to serve the user terminal.
  • the base station of the service can be selected based on various criteria such as received power, path loss, signal to noise ratio (SNR), and the like.
  • the base station is a base station designated to serve the user terminal on the downlink and/or uplink.
  • a base station as used herein generally refers to a base station serving the user terminal.
  • the base station 1 may further include:
  • a storage unit configured to correspond to historical mobile information of the storage user terminal and the generated historical access point movement set
  • the storage unit may store historical movement information of the user terminal and the generated historical access point movement set, that is, the base station 1 determines before the mobile information obtained this time.
  • the historical mobile information of the user terminal, and the access point movement set of the history generated for the historical mobile information, the specific historical mobile information determining process and the historical access point moving set generating process may refer to the implementation of the present invention. The related descriptions of the mobile information determining process and the access point moving set generating process are not described herein.
  • a history information detecting unit configured to detect and acquire the historical mobile information that is partially matched with the mobile information
  • a history information sending unit configured to acquire the historical access point movement set corresponding to the historical movement information, and send the historical access point movement set to the user terminal;
  • the historical information detecting unit may further detect whether the mobile information is related to the stored historical mobile information unit. Sub-matching, the partial matching indicates that the current moving direction of the user terminal and the route indicated by the moving trajectory are similar to a part of the route indicated by the historical moving information, for example, the home route is the route indicated by the historical mobile information, if the current If the route indicated by the mobile information exists in the home route, the mobile information is partially matched with the historical mobile information. At this time, the historical information detecting unit may acquire a part that matches the mobile information.
  • the history information transmitting unit acquires the historical access point movement set corresponding to the historical movement information, and sends the historical access point movement set to the user terminal, the user terminal
  • the historical access point movement set may be received and directly configured, and the historical movement information and the historical access point movement set are correspondingly stored, and when the current movement information is acquired, the historical movement information is used to perform partial matching detection on the current movement information. There is no need to perform the grouping process of the access point move set again, and the historical resources are effectively utilized.
  • a mobile access point set allocation efficiency, while only partial matches due to the movement prediction information is complete, saving the user terminal to measure the channel quality parameter.
  • the user terminal can obtain a measurement result every first preset time period, because the partial matching manner cannot ensure the accuracy of the route prediction.
  • the first preset time period is greater than the preset. The time period, so that the base station 1 can correct the route corresponding to the current mobile information in time, and perform the grouping process of the access point movement set.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • Sex by moving all the tracks on the track A wireless access point is grouped into a first type of access point mobility set, so that when the user terminal switches between wireless access points belonging to the same access point mobile set, the base station may not need to be controlled by the base station, that is, No need to perform signaling interaction with the base station, which saves signaling overhead; performing packet processing of the wireless access point by adding a predetermined number of threshold packet conditions, can ensure accurate control of the user terminal, and ensure that the user terminal is in the process of moving Continuity of the wireless service; the packet processing of the access point by adding the packet condition of the access point load value can further improve the continuity of the wireless service while ensuring the continuity of the wireless service of the user terminal during the mobile process Processing efficiency.
  • FIG. 11 is a schematic structural diagram of another base station according to an embodiment of the present invention.
  • the base station includes at least one processor 1101, such as a CPU, an input device 1103, an output device 1104, a memory 1105, and at least one communication bus 1102.
  • the communication bus 1102 is used to implement connection communication between these components.
  • the memory 1105 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • the memory 805 can also optionally be at least one storage device located remotely from the aforementioned processor 1101.
  • the processor 1101 can be combined with the base station described in FIG. 6 to FIG. 10, a set of program codes is stored in the memory 1105, and the processor 1101 calls the program code stored in the memory 1105 for performing the following operations:
  • the access point information of each wireless access point includes the service set identification number SSID, the basic service set identification number BSSID, and the homogeneous extended basic service set identification number HESSID of each of the wireless access points. At least one of them.
  • the processor 1101 calls a program code stored in the memory 1105. Before performing the control of the input device 1104 to obtain the measurement result sent by the user terminal, the following operations are also performed:
  • Controlling by the input device 1104, location information of each wireless access point in at least one wireless access point in an unlicensed frequency band region, and transmitting the location information of each wireless access point to the user terminal, so that The user terminal generates a measurement result carrying a channel quality parameter with each of the wireless access points based on the location information of each of the wireless access points.
  • the processor 1101 calls the program code stored in the memory 1105 to perform control of the input device 1104 to acquire the measurement result sent by the user terminal, and determines the movement information of the user terminal according to the measurement result.
  • the processor 1101 invokes program code stored in the memory 1105 to perform mobile information based on the user terminal and an access point of each of the at least one wireless access point.
  • Information before performing packet processing on the at least one wireless access point to generate an access point mobility set, further performing the following operations:
  • the priority information includes a first priority or a second priority.
  • the processor 1101 invokes program code stored in the memory 1105 to perform mobile information based on the user terminal and an access point of each of the at least one wireless access point.
  • Information when performing packet processing on the at least one wireless access point to generate an access point mobility set, performing the following operations:
  • each of the at least one first wireless access point on the moving track is first in the at least one wireless access point according to the moving direction.
  • the access point information of the wireless access point is grouped into a first type of access point movement set;
  • the priority information is the second priority
  • the at least one wireless access point Transmitting direction and using a preset number threshold, grouping access point information of each second wireless access point in the at least one second wireless access point on the moving track to generate a second type Access point move set.
  • the processor 1101 invokes a program code stored in the memory 1105 to perform the moving direction in the at least one wireless access point according to the moving direction, and adopts a preset number threshold.
  • the access point information of each second wireless access point of the at least one second wireless access point is subjected to packet processing to generate a second type of access point mobility set, and the following operations are specifically performed:
  • the access point information of each of the at least one second wireless access point is grouped by using a preset number threshold to generate a second type of access point movement set.
  • the processor 1101 invokes the program code stored in the memory 1105 to perform the following operations when the output device 1103 sends the access point move set to the user terminal:
  • the output device 1103 is controlled to transmit the second type of access point move set to the user terminal by using unicast signaling.
  • the processor 1101 calls the program code stored in the memory 1105 to perform control of the input device 1104 to acquire the measurement result sent by the user terminal, and determines the movement information of the user terminal according to the measurement result. Previously, the following actions were also taken:
  • the processor 1101 calls the program code stored in the memory 1105 to perform control of the input device 1104 to acquire the measurement result sent by the user terminal, and determines the movement information of the user terminal according to the measurement result. After that, also do the following:
  • the device 1103 transmits the historical access point move set to the user terminal.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • By grouping all the first wireless access points on the moving track into a first type of access point movement set so that the user terminal switches between wireless access points belonging to the same access point mobile set, Controlled by the base station, that is, without signaling interaction with the base station, saving signaling overhead; performing packet processing of the wireless access point by adding a predetermined number of threshold packet conditions, thereby ensuring accurate control of the user terminal And guarantee the continuity of the wireless service of the user
  • the user terminal provided by the embodiment of the present invention will be described in detail below with reference to FIG. 12 to FIG. It should be noted that the user terminal shown in FIG. 12 to FIG. 14 is used to perform the method of the embodiment shown in FIG. 3 and FIG. 4 of the present invention. For the convenience of description, only the embodiment related to the embodiment of the present invention is shown. In part, specific technical details are not disclosed, please refer to the embodiment shown in FIG. 3 and FIG. 4 of the present invention.
  • FIG. 12 is a schematic structural diagram of a user terminal according to an embodiment of the present invention.
  • the user terminal 2 of the embodiment of the present invention may include: a first result generating unit 21, a result sending unit 22, and a moving set configuration unit 23.
  • the first result generating unit 21 is configured to measure channel quality parameters of each of the at least one wireless access point in the unlicensed band region to generate a measurement result;
  • the first result generating unit 21 may measure channel quality parameters of each of the at least one wireless access point in the unlicensed band area in advance to generate a measurement result, where the measurement result may include Channel quality parameters of each of the at least one wireless access point in the user terminal 2 and the unlicensed band area.
  • a sending unit 22 configured to send the measurement result to a base station
  • the result sending unit 22 sends the measurement result to the base station, and the base station receives the measurement result sent by the user terminal 2, and calculates the user terminal 2 according to the measurement result.
  • the mobile information may include a moving direction and a moving trajectory.
  • the base station may establish a communication connection with the WLAN terminal in advance.
  • the base station may establish a connection connection with the wireless LAN terminal isomorphic Xw interface through the Xw interface to implement the connection between the base station and the wireless local area network terminal.
  • the communication connection is established, wherein the Xw interface is a fixed communication interface between the base station and the wireless local area network terminal.
  • the base station acquires access point information of at least one wireless access point in the unlicensed frequency band region to the wireless local area network terminal based on a communication connection with the wireless local area network terminal.
  • the base station may perform grouping processing on the at least one wireless access point based on the mobile information of the user terminal 2 and the access point information of each of the at least one wireless access point to generate Access point move set.
  • the base station may select, in the at least one wireless access point, an access point of each of the one or more wireless access points on the moving track according to the moving direction. The information is grouped into an access point move set.
  • the access point mobility set described in this document includes access point information of each of the at least one wireless access point, and the access point information of each wireless access point may include However, it is not limited to at least one of the SSID, the BSSID, and the HESSID of each of the wireless access points.
  • a mobile set configuration unit 23 configured to receive and configure the access point mobility set sent by the base station;
  • the base station may send the access point mobility set to the user terminal 2.
  • the base station may send the access point mobility set to the user by means of broadcast signaling.
  • the terminal 2 may also send the access point mobility set to the user terminal 2 by means of unicast signaling, the broadcast signaling is preferably SIB signaling, etc., and the unicast signaling is preferably a single Broadcast RRC signaling.
  • the mobility set configuration unit 23 may receive the broadcasted access point mobility set or receive the unicast access point mobility set and configure the access point mobility set.
  • the advantage of increasing the access point mobility set is that the user terminal is inside the mobile set.
  • the access point mobility set is transparent to the access network side (for example, E-UTRAN, ie, Evolved UMTS Terrestrial Radio Access Network), and the user terminal does not need to notify the base station (for example, an eNB or eNodeB) The above move.
  • the base station for example, an eNB or eNodeB
  • one wireless local area network terminal there may be one or more access point mobility sets, and multiple wireless access points under one access point mobility set share one wireless local area network terminal.
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • the user terminal When the user terminal performs handover between the wireless access points belonging to the same access point mobility set, the user terminal does not need to be controlled by the base station, that is, signaling interaction with the base station is not required, thereby saving signaling overhead; When switching between wireless access points belonging to the same access point mobile set, it needs to be controlled by the base station.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service.
  • FIG. 13 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the user terminal 2 of the embodiment of the present invention may include: a first result generating unit 21, a result sending unit 22, a moving set configuration unit 23, and a priority information transmitting unit 24.
  • the first result generating unit 21 is configured to measure channel quality parameters of each of the at least one wireless access point in the unlicensed band region to generate a measurement result;
  • the first result generating unit 21 may measure channel quality parameters of each of the at least one wireless access point in the unlicensed band area in advance to generate a measurement result, where the measurement result may include The user terminal 2 and at least one wireless connection in the unlicensed frequency band region Channel quality parameters for each wireless access point in the ingress.
  • FIG. 14 is a schematic structural diagram of a first result generating unit according to an embodiment of the present invention.
  • the first result generating unit 21 may include:
  • the information receiving unit 211 is configured to receive location information of each of the at least one wireless access point in the unlicensed frequency band area sent by the base station;
  • the second result generating unit 212 is configured to generate, according to the location information of each wireless access point, a measurement result that carries a channel quality parameter with each of the wireless access points;
  • the base station may establish a communication connection with the wireless local area network terminal in advance.
  • the base station may establish a connection connection with the wireless local area network terminal isomorphic Xw interface through the Xw interface to implement the base station and the wireless local area network.
  • a communication connection between the terminals is established, wherein the Xw interface is a fixed communication interface between the base station and the wireless local area network terminal.
  • the location information may further include an ID of each of the wireless access points, where each wireless access point The ID may be an identifier configured in advance for each of the wireless access points, and the base station may send the location information of each wireless access point to the user terminal 2.
  • the base station may adopt an RRC letter. The location information of each of the wireless access points is sent to the user terminal 2.
  • the information receiving unit 211 receives location information of each of the wireless access points that is sent by the base station, and the second result generating unit 212 may generate and carry the information based on the location information of each wireless access point.
  • a measurement result of the channel quality parameter of each wireless access point where the measurement result may include a channel quality parameter of each of the at least one wireless access point in the user terminal 2 and the unlicensed band region .
  • the base station may further acquire, according to a communication connection with the wireless local area network terminal, access point information of the at least one wireless access point to the wireless local area network terminal, where each wireless access
  • the access point information of the point may include, but is not limited to, the SSID, BSSID, HESSID of each of the wireless access points.
  • the user terminal 2 acquires access point information of the at least one wireless access point sent by the base station.
  • a sending unit 22 configured to send the measurement result to a base station
  • the result sending unit 22 may acquire the channel quality parameter currently associated with each wireless access point every preset time period to generate a measurement result, and the result sending unit 22 may generate one.
  • the measurement result is transmitted to the base station.
  • the base station may acquire a measurement result sent by the user terminal 2 every predetermined time period. It should be noted that the user terminal 2 may acquire multiple measurement results in advance, and then the multiple measurement results. The plurality of measurement results are sent to the base station, and the base station can acquire the plurality of measurement results that are sent by the user terminal 2 in the chronological order.
  • the base station may compare the change status of the channel quality parameter of each of the obtained two adjacent measurement results in time sequence, and the change status may be in the two adjacent measurement results. a change value of the channel quality parameter of each wireless access point.
  • the base station may calculate motion information of the user terminal 2 based on a change state of a channel quality parameter of each of the wireless access points, where the motion information may include a moving direction and a moving track.
  • the base station may estimate a current moving direction and a moving trajectory of the user terminal 2 according to a change value of a channel quality parameter of each of the neighboring two measurement results.
  • a priority information sending unit 24 configured to send priority information of the user terminal 2 to the base station;
  • the priority information sending unit 24 may send the priority information of the user terminal 2 to the base station, where the base station acquires the priority information sent by the user terminal 2, and the priority information The first priority or the second priority may be included. If the priority information acquired by the base station is the first priority, it indicates that the user terminal 2 does not perform the service demand value addition, and only needs to satisfy the basic service. If the priority information obtained by the base station is the second priority, it indicates that the user terminal 2 performs the processing of the service requirement value in advance, and needs to provide exclusive access to the user terminal 2 with the second priority. Business services.
  • the base station may be in the at least one wireless access point according to the moving direction, and to be in the at least one first wireless access point on the moving track.
  • the access point information packet of each first wireless access point is a first type of access point mobility set. It can be understood that the base station can set the access point information of each of the first wireless access points. Generated as a first type of access point move set, by grouping all the first wireless access points on the mobile track into a first type of access point move set, so that the user terminal 2 belongs to the same access point Mobile centralized wireless
  • the control of the base station is not required, that is, the signaling interaction with the base station is not required, and the signaling overhead is saved.
  • the base station may follow the moving direction in the at least one wireless access point, and adopt at least one of the moving trajectory by using a preset number threshold.
  • the access point information of each second wireless access point of the two wireless access points is subjected to packet processing to generate a second type of access point movement set, that is, the connection of the second wireless access point for each preset number of thresholds
  • the in-point information packet is a second type of access point mobility set, for example, the access point information of each second wireless access point is grouped into one second type of access point mobility set, because the user terminal 2, when switching between wireless access points that do not belong to the same access point mobile set, need to be controlled by the base station, so the user terminal 2 of the second priority is added by adding a predetermined number of threshold grouping conditions.
  • the packet processing of the wireless access point can ensure precise control of the user terminal 2 and ensure the continuity of the wireless service of the user terminal 2 during the movement.
  • the user terminal 2 with the priority information being the second priority may also join the access point load value of the wireless access point as a grouping condition, and the base station may follow the at least one wireless access point.
  • the access point information is obtained by acquiring, by the at least one third wireless access point, at least one second wireless access point whose access point load value meets a preset load threshold, and it can be understood that the access point load value satisfies the pre-
  • the wireless access point with the load threshold may be represented as a currently idle wireless access point.
  • the load value of the access point meets a preset load threshold, and the load value of the access point may be less than a preset load threshold.
  • the base station performs grouping processing on the access point information of each of the at least one second wireless access point by using a preset number threshold to generate a second type of access point mobility set.
  • the advantage of adding an access point mobility set is that when the user terminal moves between multiple wireless access point ranges within the mobile set, the access point moves to the access network side (for example, The E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) is transparent, and the user terminal does not need to notify the base station (such as an eNB or an eNodeB) of the above movement.
  • the E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • the base station such as an eNB or an eNodeB
  • one user terminal can connect to and communicate with at most one access point move set at a time.
  • a mobile set configuration unit 23 configured to receive and configure the access point mobility set sent by the base station;
  • the base station may send the access point mobility set to the user terminal 2.
  • the base station may send the first type of access point mobile set by means of broadcast signaling.
  • the second type of access point mobility set may be sent to the user terminal 2 by means of unicast signaling, and the broadcast signaling is preferably SIB signaling, etc.
  • the unicast signaling is preferably unicast RRC signaling.
  • the move set configuration unit 23 may receive the broadcasted first set of access point move sets, or receive the unicast the second type of access point move set, and configure the first type of An access point move set or a second type of access point move set.
  • the mobility set configuration unit 23 may receive and configure a first type of access point mobility set output by the base station by using broadcast signaling;
  • the mobility set configuration unit 23 may receive and configure a second type of access point mobility set that the base station outputs using unicast signaling.
  • the capabilities may include the ability of the user terminal to accept signaling.
  • User terminals of a certain capability may not be able to support the acceptance of unicast signaling.
  • the user terminal may generate a report about its own capability, and the capability report may include whether the user terminal has information supporting unicast signaling capability.
  • the base station may query the capabilities of the user terminal, and the user terminal generates a corresponding capability report based on the query and sends the capability report to the base station.
  • the user terminal can be within the coverage of multiple base stations (eg, eNodeBs).
  • One of the base stations may be selected to serve the user terminal.
  • the base station of the service can be selected based on various criteria such as received power, path loss, signal to noise ratio (SNR), and the like.
  • the base station is a base station designated to serve the user terminal on the downlink and/or uplink.
  • a base station as used herein generally refers to a base station serving the user terminal.
  • the user terminal 2 may further include:
  • a history information configuration unit configured to: when the base station detects and acquires historical mobile information that is partially matched with the mobile information, receives and configures, by the base station, corresponding to the historical mobile information Historical access point move set;
  • the historical mobile information of the user terminal 2 and the generated historical access point movement set may be correspondingly stored in the base station, that is, the base station determines before the mobile information obtained this time.
  • the historical mobile information of the user terminal 2, and the access point movement set of the history generated by the historical mobile information, the specific historical mobile information determining process, and the historical access point moving set generating process may be referred to the implementation of the present invention.
  • the related descriptions of the mobile information determining process and the access point moving set generating process are not described herein.
  • the base station may further detect whether the mobile information is partially matched with the stored historical mobile information, where the partial matching indicates the current moving direction of the user terminal 2 and the route and history indicated by the moving track.
  • a part of the route indicated by the movement information is similar, for example, the home route is a route indicated by the historical movement information, and if the route indicated by the current mobile information exists in the home route, the mobile information and the location are The historical mobile information part is matched, and the base station may acquire the historical mobile information that is partially matched with the mobile information, and then acquire the historical access point mobile set corresponding to the historical mobile information, and
  • the historical access point movement set is sent to the user terminal 2, and the history information configuration unit may receive and directly configure the historical access point movement set, by correspondingly storing historical movement information and a historical access point movement set.
  • the historical mobile information is used to partially match the current mobile information.
  • the measurement does not need to perform the grouping process of the access point moving set again, effectively utilizes the historical resources, improves the configuration efficiency of the access point movement set, and at the same time, saves the user terminal by only partially matching to completely predict the mobile information. 2 Measurement time of channel quality parameters.
  • the user terminal 2 can obtain a measurement result every first preset time period, because the partial matching manner cannot ensure the accuracy of the route prediction.
  • the first preset time period is greater than the foregoing The time period is set, so that the base station can correct the route corresponding to the current mobile information in time, and perform the grouping process of the access point movement set.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the user terminal receives and configures the access point move set.
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • the packet processing of the wireless access point is performed by adding a predetermined number of thresholds to ensure accurate control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • FIG. 15 is a schematic structural diagram of still another user terminal according to an embodiment of the present invention.
  • the user terminal includes at least one processor 1501, such as a CPU, an input device 1503, an output device 1504, a memory 1505, and at least one communication bus 1502.
  • the communication bus 1502 is used to implement connection communication between these components.
  • the memory 1505 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • the memory 1505 can also optionally be at least one storage device located remotely from the processor 1501.
  • the processor 1501 can be combined with the user terminal described in FIG. 12 to FIG. 14, a set of program codes is stored in the memory 1505, and the processor 1501 calls the program code stored in the memory 1505 for performing the following operations:
  • the access point information of each wireless access point includes at least one of an SSID, a BSSID, and a HESSID of each of the wireless access points.
  • the processor 1501 invokes the program code stored in the memory 1505 to perform measurement and channel quality parameters for each of the at least one wireless access point in the unlicensed band region to generate a measurement.
  • the results do the following:
  • the processor 1501 calls the program code stored in the memory 1505 to perform control to output the measurement result to the base station, so that the base station determines the user terminal according to the measurement result.
  • moving information do the following:
  • Controlling by the output device 1504, a measurement result to the base station every preset time period, so that the base station compares the channel quality of each of the obtained two adjacent measurement results in time sequence. a change state of the parameter, causing the base station to determine mobile information of the user terminal based on a change state of a channel quality parameter of each wireless access point;
  • the moving information includes a moving direction and a moving track.
  • the processor 1501 invokes program code stored in the memory 1505 and also performs the following operations:
  • the output device 1504 is configured to send priority information of the user terminal to the base station, where the priority information includes a first priority or a second priority.
  • processor 1501 calls the program code stored in the memory 1505 to perform control of the input device 1503 to receive and configure the access point movement set sent by the base station, the following operations are specifically performed:
  • the input device 1503 is controlled to receive and configure a first type of access point mobility set output by the base station by using broadcast signaling;
  • the input device 1503 is controlled to receive and configure a second type of access point movement set that is output by the base station by using unicast signaling;
  • the first type of access point mobility set is that the base station is in the at least one wireless access point according to the moving direction, and will be in at least one first wireless access point on the moving track. After the access point information of each first wireless access point is grouped, the generated access point moves the set; the second type of access point mobile set is the base station in the at least one wireless access point Generating the generated access point information of each of the at least one second wireless access point on the moving track according to the moving direction and using a preset number threshold Access point move set.
  • the processor 1501 calls the program code stored in the memory 1505 to perform control to output the measurement result to the base station, so that the base station determines the user terminal according to the measurement result. After moving the information, do the following:
  • the base station When the base station detects and acquires historical mobile information that is partially matched with the mobile information, it receives and configures a historical access point movement set corresponding to the historical mobile information sent by the base station.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • By grouping all the first wireless access points on the moving track into a first type of access point movement set so that the user terminal switches between wireless access points belonging to the same access point mobile set, Controlled by the base station, that is, without signaling interaction with the base station, saving signaling overhead; performing packet processing of the wireless access point by adding a predetermined number of threshold packet conditions, thereby ensuring accurate control of the user terminal And guarantee the continuity of the wireless service of the user
  • the embodiment of the present invention further provides a configuration system of a wireless access point, which may include a base station and a user terminal, where the base station may be the base station 1 of the embodiment shown in any of FIG. 6 to FIG.
  • the user terminal 2 of the embodiment shown in any of the embodiments of FIG. 12; or the base station may be the base station of the embodiment shown in FIG. 11, and the user terminal may be the user terminal of the embodiment shown in FIG.
  • the base station obtains a measurement result of a channel quality parameter that is sent by the user terminal and includes a channel quality parameter of each of the at least one wireless access point in the user terminal and the unlicensed frequency band, and determines according to the measurement result.
  • Mobile information of the user terminal performing packet processing on the at least one wireless access point based on the mobile terminal information and the access point information of each wireless access point in the at least one wireless access point to generate an access point mobile set
  • the base station can quickly locate the mobile state of the user terminal, and generate the access point mobile set based on the mobile information to configure the user terminal, so that During the mobile process, the user terminal can automatically detect and connect the wireless access point in the access point mobility set, thereby improving the connection efficiency with the wireless access point, thereby ensuring the continuity of the wireless service and improving the processing efficiency of the wireless service;
  • the latest state of at least one wireless access point connected to the wireless local area network terminal can be obtained in a timely and dynamic manner, thereby further improving the connection efficiency with the wireless access point and ensuring the timeliness of service data distribution.
  • the packet processing of the wireless access point is performed by adding a predetermined number of thresholds to ensure accurate control of the user terminal and ensure continuity of the wireless service of the user terminal during the mobile process.
  • the module or unit in the embodiment of the present invention may be implemented by a general-purpose integrated circuit, such as a CPU (Central Processing Unit) or an ASIC (Application Specific Integrated Circuit).
  • a general-purpose integrated circuit such as a CPU (Central Processing Unit) or an ASIC (Application Specific Integrated Circuit).
  • modules or units in the terminal in the embodiment of the present invention may be combined, divided, and deleted according to actual needs.
  • 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

Conformément à un mode de réalisation, la présente invention concerne un procédé de configuration de point d'accès sans fil et un système, une station de base et un terminal utilisateur associé, le procédé consistant : à obtenir un résultat de mesure transmis à partir du terminal utilisateur, et à déterminer des informations mobiles du terminal utilisateur sur la base du résultat de mesure, le résultat de mesure comprenant des paramètres de qualité d'un canal entre le terminal utilisateur et chacun d'au moins un point d'accès sans fil dans une bande de fréquences non autorisée ; sur la base des informations mobiles du terminal utilisateur et des informations de point d'accès de chacun du ou des points d'accès sans fil, à grouper le ou les points d'accès sans fil pour générer un ensemble de mobilité de point d'accès ; et à envoyer l'ensemble de mobilité de point d'accès au terminal utilisateur, et le terminal utilisateur reçoit et configure l'ensemble de mobilité de point d'accès. Par adoption de l'invention, l'efficacité de connexion du point d'accès sans fil peut être améliorée, la continuité du service sans fil peut être garantie et l'efficacité de traitement du service sans fil peut être améliorée.
PCT/CN2016/108547 2015-12-30 2016-12-05 Procédé et système de configuration de point d'accès sans fil, station de base et terminal utilisateur associé WO2017114097A1 (fr)

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