WO2016070381A1 - 数据发送方法、资源测量方法、装置和设备 - Google Patents

数据发送方法、资源测量方法、装置和设备 Download PDF

Info

Publication number
WO2016070381A1
WO2016070381A1 PCT/CN2014/090479 CN2014090479W WO2016070381A1 WO 2016070381 A1 WO2016070381 A1 WO 2016070381A1 CN 2014090479 W CN2014090479 W CN 2014090479W WO 2016070381 A1 WO2016070381 A1 WO 2016070381A1
Authority
WO
WIPO (PCT)
Prior art keywords
resource
contention
user equipment
resources
configuration information
Prior art date
Application number
PCT/CN2014/090479
Other languages
English (en)
French (fr)
Inventor
韩广林
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP22186817.7A priority Critical patent/EP4145941A1/en
Priority to EP14905604.6A priority patent/EP3217748B1/en
Priority to CN201910888418.3A priority patent/CN110972323B/zh
Priority to JP2017523796A priority patent/JP6438132B2/ja
Priority to PCT/CN2014/090479 priority patent/WO2016070381A1/zh
Priority to CN201480038152.9A priority patent/CN105794292B/zh
Priority to ES21151404T priority patent/ES2930194T3/es
Priority to EP21151404.7A priority patent/EP3869898B1/en
Publication of WO2016070381A1 publication Critical patent/WO2016070381A1/zh
Priority to US15/588,157 priority patent/US10299296B2/en
Priority to US16/417,506 priority patent/US11064540B2/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a data transmission method, a resource measurement method, apparatus, and device.
  • the number of user equipments increases geometrically.
  • the multiple user equipments can share the A wireless resource provided by a network device, each user device can send data on the wireless resource.
  • conflicts may occur, causing network congestion.
  • any user equipment when any user equipment wants to send data, it may first monitor the usage of the radio resource, and when it is determined that the radio resource is in an idle state, wait for a random time, and then determine the radio resource. When still in the idle state, data can be sent on the radio resource.
  • Each user equipment independently performs the foregoing steps of monitoring radio resource usage, waiting for random time, and transmitting data.
  • the resource is in an idle state and data is sent on the radio resource at the same time, a conflict still occurs, causing network congestion.
  • the embodiment of the present invention provides a data sending method, a resource measuring method, a device, and a device.
  • the technical solution is as follows:
  • a data sending method comprising:
  • the user equipment generates communication service data
  • the user equipment acquires contention resource configuration information for sending the communication service data
  • the user equipment sends the communication service data on the contention resource.
  • the method further includes:
  • the user equipment acquires the contention resource configuration information according to the configuration response message.
  • the user equipment determines whether to initiate a resource request for acquiring the contention resource configuration information, and further includes at least one of the following item:
  • the user equipment determines to initiate the resource request according to the resource request indication, where the resource request indication is pre-configured by the user equipment or sent to the user equipment by the network device in advance; or
  • the user equipment determines to initiate the resource request
  • the user equipment measures the load of the current contention resource, and when the load quantity is greater than the first preset load threshold, determines to initiate the resource request.
  • the acquiring, by the user equipment, the content of the contending resource configuration information for sending the communication service data further includes:
  • the user equipment acquires the competition from resource configuration information pre-configured in the user equipment Compete resource allocation information; or,
  • the user equipment measures a load quantity of multiple candidate resources, and acquires the contention resource configuration information according to the measurement result.
  • the resource information of the candidate resource having the smallest load among the plurality of candidate resources is determined as the contention resource configuration information.
  • the resource information of the candidate resource having the smallest load among the plurality of candidate resources is determined as the contention resource configuration information.
  • the user equipment that sends the communication service data on the contending resource further includes:
  • a backoff duration is generated, and when the backoff occurs After the length, the communication service data is sent; or,
  • the contention resource After determining, by the user equipment, the contention resource, determining whether the contention resource is idle, and if the contention resource is idle, transmitting the communication service data; or
  • the user equipment After determining the contention resource, the user equipment generates a backoff duration, and after the backoff duration, determines whether the contention resource is idle, and if the contention resource is idle, sends the communication service data.
  • the user equipment according to the contending resource configuration information, determining a contention resource that is configured to the user equipment, further includes:
  • the competitive resource pattern includes at least one of the following:
  • the sending, by the user equipment, the communication service data on the contention resource includes:
  • the user equipment sends the communication service data to the network device by using a wireless interface with the network device on the contention resource.
  • a resource measurement method comprising:
  • the user equipment generates communication service data
  • the user equipment acquires contention resource configuration information for sending the communication service data
  • the user equipment performs measurement on the plurality of competing resources according to the distribution rule to obtain a measurement result
  • the user equipment determines whether to send a measurement result report to the network device
  • the user equipment performs measurement on the multiple competitive resources according to the distribution rule, and obtains a measurement result, and further includes at least one of the following:
  • the user equipment measures a contention resource between the resource starting location and the resource ending location, Get the measurement result; or,
  • the contention pattern includes the allocation period of the plurality of competing resources, at least one resource starting position of each competing resource in the corresponding allocation period, and at least one resource ending position, for each allocation period, Determining, by the user equipment, the plurality of competing resources in the allocating period according to the at least one resource starting location and the at least one resource ending location in the allocating period, and performing measurement on the plurality of competing resources to obtain a measurement result; or ,
  • the user equipment is configured according to the Determining a resource starting position and a resource length in the allocation period, determining a contention resource in the allocation period, and measuring the contention resource to obtain a measurement result.
  • a data sending method comprising:
  • the network device When the network device receives the resource request of the user equipment, configure the contention resource for the user equipment according to the load quantity of the multiple resources;
  • the network device sends a configuration response message to the user equipment according to the contention resource, so that the user equipment acquires the contention of the competition resource according to the configuration response message, and determines the configuration according to the contention of the competition resource.
  • the contention resources of the user equipment are sent, and the generated communication service data is sent on the contention resources.
  • the network device sends a configuration response message to the user equipment according to the contention resource, and the method further includes:
  • the network device broadcasts the configuration response message, so that the user equipment receives the configuration response message;
  • the network device sends the configuration response message to the user equipment in a unicast manner.
  • a data transmitting apparatus comprising:
  • a data acquisition module configured to generate communication service data
  • a configuration information obtaining module configured to acquire contention resource configuration information for transmitting communication service data generated by the data acquiring module
  • a contention determining module configured to determine, according to the contention resource configuration information acquired by the configuration information acquiring module, a contention resource allocated to the user equipment;
  • a sending module configured to send the communication service data generated by the data acquiring module on the contention resource determined by the contention determining module.
  • the configuration information acquiring module is configured to determine whether to initiate a resource request for acquiring the contention resource configuration information, and if it is determined to initiate the resource request, And sending the resource request to the network device, receiving the configuration response message sent by the network device, and acquiring the contention resource configuration information according to the configuration response message.
  • the configuration information acquiring module is specifically configured to determine, according to the resource request indication, to initiate the resource request Determining, the resource request indication is pre-configured or pre-sent by the network device; or determining whether to initiate the resource request according to a type of the communication service; or when detecting that the network device is currently in the network device When the wireless signal coverage is within the range, the resource request is determined to be initiated; or, the load of the current contention resource is measured, and when the load quantity is greater than the first preset load threshold, determining to initiate the resource request.
  • the configuration information acquiring module is further configured to acquire the contention resource configuration information from the pre-configured resource configuration information; or Acquiring the activation time of the communication service, acquiring the competition resource configuration information; or receiving the broadcast message of the network device, and acquiring the competition resource configuration information in the broadcast message; or measuring the load quantity of the multiple candidate resources, according to The measurement result is obtained, and the competition resource configuration information is obtained.
  • the configuration information acquiring module is further configured to determine a load quantity of the first candidate resource among the multiple candidate resources If the second preset load threshold is smaller, the resource information of the first candidate resource is determined as the contention resource configuration information; or the resource information of the candidate resource with the smallest load among the plurality of candidate resources is determined as Competitive resource allocation information.
  • the configuration information acquiring module is further configured to: measure a quantity of data received on the contention resource; or, measure a signal strength received on the contention resource; or, measuring a duration of a specified signal strength received on the contention resource, the specified signal strength being a signal strength above a preset intensity threshold; or Measuring a data transmission rate received on the contention resource; or measuring a duration of a specified data transmission rate received on the contention resource, the designated data transmission rate being higher than a preset transmission rate threshold Data transfer rate.
  • the sending module is configured to: when the contention resource determining module determines the contention resource, send the communication service data on the contention resource Or after the contention determining module determines the contention resource, generating a backoff duration, and after the backoff duration, transmitting the communication service data; or, in the competition After determining the contention resource, the source determining module determines whether the contention resource is idle, and if the contention resource is idle, transmitting the communication service data; or, after the contention determining module determines the contention resource, generating The backoff duration is determined whether the contention resource is idle after passing the backoff duration, and if the contention resource is idle, the communication service data is sent.
  • the contention determining module is configured to determine a configured contention mode according to the contention resource configuration information, where the contention mode includes multiple a distribution rule of the competition resource; determining the plurality of competition resources according to the distribution rule.
  • the competitive resource pattern includes at least one of the following:
  • the sending module is configured to send, by using a wireless interface with another user equipment, the other user equipment on the contention resource
  • the communication service data is recorded; or, on the contention resource, the communication service data is sent to the network device through a wireless interface with the network device.
  • a resource measuring device comprising:
  • a data acquisition module configured to generate communication service data
  • a configuration information obtaining module configured to acquire contention resource configuration information for transmitting communication service data generated by the data acquiring module
  • a style configuration module configured to determine, according to the contention resource configuration information acquired by the configuration information acquisition module, a content of a competition resource, where the content of the competition resource includes multiple competition resources Cloth rule
  • a measurement module configured to measure, according to the distribution rule, a plurality of competitive resources determined by the style configuration module, to obtain a measurement result
  • the reporting module is configured to determine whether to send a measurement result report to the network device; if it is determined to send the measurement result report to the network device, send a measurement result report including the measurement result obtained by the measurement module to the network device.
  • the measuring module is configured to: when the content of the competition resource includes a resource start location and a resource end location of the multiple contention resources, The competition resource between the resource start location and the resource end location is measured to obtain a measurement result; or, when the contention resource pattern includes the allocation period of the multiple competition resources, each competition resource corresponds to When at least one resource start position and at least one resource end position in the allocation period, for each allocation period, the allocation period is determined according to at least one resource start position and at least one resource end position in the allocation period And a plurality of competing resources in the plurality of competing resources, the measurement result is obtained; or, when the contention pattern includes the allocation period of the plurality of competing resources, and each competing resource is in the corresponding allocation period In the resource start position and resource length, for each allocation cycle, according to the resource start position in the allocation cycle Length resources, determining the resource allocation for the contention period, the contention of resource measurement, measurement results.
  • a data transmitting apparatus comprising:
  • a resource configuration module configured to configure a contention resource for the user equipment according to a load quantity of the multiple resources when the network device receives the resource request of the user equipment;
  • a configuration message sending module configured to send a configuration response message to the user equipment according to the contention resource configured by the resource configuration module, so that the user equipment acquires contention resource configuration information according to the configuration response message, according to the Competing the resource configuration information, determining a contention resource configured for the user equipment, and transmitting the generated communication service data on the contention resource.
  • the configuration message sending module is configured to broadcast the configuration response message, so that the user equipment receives the configuration response message; or In the form of sending the configuration response message to the user equipment.
  • the user equipment Obtaining, by the user equipment, the content of the contending resource configuration for transmitting the communication service data, determining the contention resource allocated to the user equipment, and transmitting the communication service on the contending resource according to the contending resource configuration information. data.
  • the user can flexibly allocate the contention resources for the multiple user equipments that perform the communication service, and reduce the number of user equipments that use the same contention resources at the same time.
  • FIG. 1 is a schematic flowchart of a data sending method according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a resource measurement method according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a data sending method according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of a data sending method according to an embodiment of the present invention.
  • FIG. 5A is a schematic diagram of a contention resource provided by an embodiment of the present invention.
  • FIG. 5B is a schematic diagram of another contention resource provided by an embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a data sending method according to an embodiment of the present invention.
  • FIG. 7A is a schematic diagram of a contention resource provided by an embodiment of the present invention.
  • FIG. 7B is a schematic diagram of another contention resource provided by an embodiment of the present invention.
  • FIG. 8 is a schematic flowchart diagram of a resource measurement method according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a data sending apparatus according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a resource measurement apparatus according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a data sending apparatus according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • an execution body of the embodiment of the present invention is a user equipment, and the method includes:
  • the user equipment generates communication service data.
  • the user equipment acquires contention resource configuration information used to send the communication service data.
  • the user equipment determines, according to the contention resource configuration information, a contention resource that is configured to the user equipment.
  • the user equipment sends the communication service data on the contention resource.
  • the method provided by the embodiment of the present invention when the user equipment generates the communication service data, acquires the competition resource configuration information for sending the communication service data, and determines the competition resource configured for the user equipment according to the competition resource configuration information, where The communication service data is transmitted on the contention resource.
  • the user can flexibly allocate the contention resources for the multiple user equipments that perform the communication service, and reduce the number of user equipments that use the same contention resources at the same time.
  • the probability of collision is reduced, and network congestion is alleviated.
  • the user equipment acquires contention resource configuration information for sending the communication service data, and further includes:
  • the user equipment acquires the contention resource configuration information according to the configuration response message.
  • the user equipment determines whether to initiate a resource request for acquiring the contention resource configuration information, and further includes at least one of the following:
  • the user equipment determines to initiate the resource request according to the resource request indication, where the resource request indication is pre-configured by the user equipment or sent to the user equipment by the network device in advance; or
  • the user equipment determines to initiate the resource request
  • the user equipment measures the load of the current contention resource, and when the load quantity is greater than the first preset load threshold, determines to initiate the resource request.
  • the user equipment acquires contention resource configuration information for sending the communication service data, and further includes:
  • the user equipment acquires the contention resource configuration information from resource configuration information pre-configured in the user equipment; or
  • the user equipment acquires the contention configuration information according to the activation time of the communication service.
  • the user equipment measures the load of the multiple candidate resources, and obtains the contention configuration information according to the measurement result.
  • the acquiring the contention configuration information according to the measurement result further includes:
  • the user equipment determines that the load of the first candidate resource of the multiple candidate resources is less than the second pre- Setting the load threshold, determining the resource information of the first candidate resource as the contention resource configuration information; or
  • the resource information of the candidate resource having the smallest load among the plurality of candidate resources is determined as the contention resource configuration information.
  • the user equipment measures the load of the multiple candidate resources, and further includes:
  • the user equipment measures the amount of data received on the competing resource; or,
  • the user equipment measures the strength of the signal received on the competing resource; or,
  • the user equipment measures a duration of a specified signal strength received on the contention resource, where the specified signal strength refers to a signal strength that is higher than a preset intensity threshold;
  • the user equipment measures a data transmission rate received on the contention resource
  • the user equipment measures a duration of a specified data transmission rate received on the contention resource, the designated data transmission rate being a data transmission rate higher than a preset transmission rate threshold.
  • the user equipment sends the communication service data on the contention resource, and further includes:
  • the user equipment After determining the contention resource, the user equipment generates a backoff duration, and after the backoff duration, sends the communication service data; or
  • the contention resource After determining, by the user equipment, the contention resource, determining whether the contention resource is idle, and if the contention resource is idle, sending the communication service data; or
  • the user equipment After determining the contention resource, the user equipment generates a backoff duration. After the backoff duration, it determines whether the contention resource is idle. If the contention resource is idle, the communication service data is sent.
  • the user equipment determines the contention resources allocated to the user equipment according to the contention resource configuration information, and further includes:
  • the plurality of competing resources are determined.
  • the competitive resource style includes at least one of the following:
  • the resource start location and resource end location of the plurality of competing resources are the resource start location and resource end location of the plurality of competing resources.
  • the sending, by the user equipment, the communication service data on the contention resource includes:
  • the user equipment sends the communication service data to the other user equipment by using a wireless interface with another user equipment on the contention resource; or
  • the user equipment sends the communication service data to the network device through a wireless interface with the network device on the contention resource.
  • an execution body of the embodiment of the present invention is a user equipment, and the method includes:
  • the user equipment generates communication service data.
  • the user equipment acquires contention resource configuration information used to send the communication service data.
  • the user equipment determines, according to the contention resource configuration information, a contention pattern of the competition resource configured to the user equipment, where the contention pattern includes a distribution rule of multiple contention resources.
  • the user equipment performs measurement on the multiple competitive resources according to the distribution rule, and obtains a measurement result.
  • the user equipment determines whether to send a measurement result report to the network device.
  • the user equipment determines, according to the obtained contention of the contention, the content of the contention of the contention of the user equipment, and the content of the contention of the contention According to the distribution rule, multiple configured ones can be automatically configured
  • the measurement resource is measured, and the measurement result is obtained.
  • the user equipment does not need to measure only the current contention resource at a time.
  • the user equipment sends a measurement result report including the measurement result to the network device, and the network device can receive the measurement sent by each user equipment.
  • the result report based on the measurement report, is able to determine the amount of load for each competing resource.
  • the user equipment measures the contention resource between the resource start location and the resource end location, and obtains Measurement result; or,
  • the contention pattern includes the allocation period of the plurality of competing resources, the at least one resource starting position of each competing resource in the corresponding allocation period, and the at least one resource ending position
  • the user equipment is used for each allocation period. Determining a plurality of competing resources in the allocating period according to the at least one resource starting position and the at least one resource ending position in the allocating period, and measuring the plurality of competing resources to obtain a measurement result; or
  • the contention pattern includes the allocation period of the plurality of competing resources
  • the resource starting position and the resource length of each competing resource in the corresponding allocation period for each allocation period, the user equipment is configured according to the allocation period.
  • the resource starting position and the resource length determining the contention resources in the allocation period, measuring the contention resources, and obtaining the measurement result.
  • FIG. 3 is a schematic flowchart of a data sending method according to an embodiment of the present invention.
  • an execution body of the embodiment of the present invention is a network device, and the method includes:
  • the network device When the network device receives the resource request of the user equipment, configure the contention resource for the user equipment according to the load quantity of the multiple resources.
  • the network device sends a configuration response message to the user equipment according to the contention resource, so that the user equipment obtains the contention of the competition resource according to the configuration response message, and determines the content of the competition for the user equipment according to the contention configuration information.
  • a competing resource is configured for the user equipment according to the load of the plurality of resources, and the competing resources can be flexibly configured for the plurality of user equipments that perform the communication service.
  • the competing resources are respectively configured for the multiple user equipments for the communication service, which reduces the number of user equipments that use the same competing resources at the same time, and solves the conflicts when multiple user equipments perform communication services.
  • the problem of network congestion is that when the user equipment sends data on the configured contention resources, the probability of collision is reduced, and network congestion is alleviated.
  • the network device sends a configuration response message to the user equipment according to the contention resource, and the method further includes:
  • the network device broadcasts the configuration response message, so that the user equipment receives the configuration response message;
  • the network device adopts a unicast form, and sends the configuration response message to the user equipment.
  • the interaction entity of the embodiment of the present invention is a user equipment and a network device, where the user equipment sends resources to the network device.
  • the request is performed by the network device configuring a contention resource for the user equipment, and the method includes:
  • the user equipment activates a communication service, and obtains communication service data of the communication service.
  • the user equipment may be an in-vehicle device, a mobile phone, a tablet computer, or the like.
  • the network device may be a base station, a server, a router, or the like, which is not limited in this embodiment of the present invention.
  • the communication service may be a vehicle security communication service, such as a service for communicating between the vehicle A and the vehicle B, and may also be a voice call service, such as a service for making a voice call between the mobile phone C and the mobile phone D, etc., in the embodiment of the present invention.
  • the communication service is also not limited.
  • the communication service data may be the traffic state data that the vehicle A is to send to the vehicle B, or the voice data that the mobile phone C is to send to the mobile phone D, and the like, and the communication service data is not limited in the embodiment of the present invention.
  • the user equipment may activate the communication service when detecting the operation of the user to activate the communication service, or activate the communication when receiving data sent by other user equipments.
  • the communication service can also automatically activate the communication service when entering the wireless signal coverage of the network device, and the user equipment can also automatically activate the communication service, for example, in the vehicle communication environment, after the vehicle is started, the vehicle communication service is automatically activated. This embodiment of the present invention does not limit this.
  • the user equipment may send the communication service data to the network device or other user equipment.
  • the user equipment needs to determine the resources that can be used before the data can be sent on the resource.
  • the user equipment determines whether to initiate a resource request for acquiring contention resource configuration information.
  • the contending resource configuration information is used to determine a contending resource
  • the user equipment may obtain the contending resource configuration information according to the resource configuration information that is pre-configured in the user equipment, and may also send the contending resource configuration information to the network device.
  • the resource configuration information may be preset by the user equipment or sent by the network device to the user equipment.
  • the user equipment sets the resource configuration information at the factory, or the network device adopts a unicast form.
  • the user equipment sends the resource configuration information, the user equipment receives the resource configuration information, or the network device broadcasts the resource configuration information, and the user equipment receives the resource configuration information broadcast by the network device.
  • the user equipment saves the resource configuration information when receiving the resource configuration information sent by the network device.
  • the user equipment may send a configuration information receiving message to the network device, to notify the network device that the user equipment has received Go to the resource configuration information.
  • the resource configuration information includes multiple pieces of information, such as configuration information of each competing resource, a load quantity to be measured for each competing resource, and the like, each of which may be preset by the user equipment, or The setting of the different information in the resource configuration information may be different, which is not limited by the embodiment of the present invention.
  • the step 402 may include any one of the following steps (1)-(3):
  • the user equipment determines to initiate the resource request according to the resource request indication, where the resource request indication is pre-configured by the user equipment or sent to the user equipment by the network device in advance.
  • the resource request indication may be a piece of specified data or other type of identifier in the resource configuration information, and the resource request indication may be pre-configured by the user equipment, or may be sent to the user equipment by the network device in advance.
  • the embodiment of the invention does not limit this.
  • the resource configuration information of the user equipment includes the resource request indication, it indicates that the user equipment needs to initiate the resource request.
  • the user equipment determines whether to initiate the resource request according to the type of the communication service.
  • the resource configuration information may further specify a type of the communication service that needs to initiate the resource request.
  • the type of the communication service belongs to a type specified by the resource configuration information
  • the user equipment determines to initiate the resource request. For example, when the specified type is included in the resource configuration information, when the activated communication service belongs to the specified type, the user equipment determines whether the communication service belongs to the specified type. When the communication service belongs to the specified type, the user equipment determines to initiate the resource request.
  • the user equipment determines to initiate the resource request. Further, when the user equipment detects that the wireless signal coverage is currently in the network device, and the network device is capable of configuring a contention resource for the user equipment, the user equipment determines to initiate the resource request to the network device.
  • the user equipment measures the load of the current contention resource, and when the load quantity is greater than the first preset load threshold, determines to initiate the resource request.
  • the load quantity may be the data quantity, the signal strength, the data transmission rate, and the like on the current contention resource, and may be determined according to the load parameter to be measured included in the resource configuration information, which is not limited in this embodiment of the present invention.
  • the user equipment may measure the load of the current contention resource. When determining that the load quantity is greater than the first preset load threshold, the user equipment may consider that the current contention resource is in a busy state, and determine to initiate the resource request, so as to determine the Competing resource configuration information, according to the competing resource configuration information, determining another competing resource different from the current competing resource.
  • the user equipment determines to initiate the resource request, send the resource request to the network device.
  • the resource request is used to request the network device to configure a contention resource for the user equipment.
  • the resource request may be a message or a plurality of messages, which is not limited in this embodiment of the present invention.
  • the resource request may include at least one of the following: a user equipment identifier, a contention request source, a service type, a user equipment type, a protocol type, and a protocol version.
  • the user equipment identifier is used to uniquely determine the user equipment, and may be a device number, a user serial number, or a user account of the user equipment.
  • the content of the contention request may be vehicle communication, secure communication, vehicle-to-vehicle communication, and the like.
  • the service type refers to the type of the communication service, and may be a vehicle security service, a voice call service, a vehicle-to-vehicle communication service, etc.
  • the user equipment type refers to the type of the user equipment, which may be a pedestrian, a vehicle, an ambulance, or the like.
  • the protocol type refers to the type of protocol used by the resource request, and may be a European standard or a US standard.
  • the protocol version refers to the version of the protocol, such as the 1.2 version and the 1.3 version of the protocol. Of course, other information may be included in the resource request, which is not limited by the embodiment of the present invention.
  • the user equipment Before the user equipment interacts with the network device, the user equipment needs to initiate a random access procedure to access the network device, and the user equipment may access the network in the random access procedure or after the random access procedure is completed.
  • the device sends the resource request.
  • the user equipment may initiate a random access procedure after determining to initiate the resource request, in the random access process, the user equipment determines the transmission resource configured by the network device, and on the transmission resource
  • the network device sends the resource request.
  • the user equipment initiates the random access procedure, when the random access procedure is completed, the user equipment determines a transmission resource configured by the network device, and if the user equipment determines to initiate the resource request, the transmission resource is used in the transmission resource.
  • the resource request is sent to the network device.
  • the embodiment of the present invention is described as an example when the user equipment determines to initiate the resource request.
  • the user equipment may determine that the resource request is not initiated, and may be directly obtained by the user equipment.
  • the content of the contending resource is configured and the content of the contending resource is determined.
  • the network device may acquire a load quantity of multiple resources, and configure a contention resource for the user equipment according to the load quantity of the multiple resources.
  • the network device configures a contention resource for each user equipment by using the load of the multiple resources, reduces the time spent in resource configuration, and reduces the probability of user equipment collision.
  • the network device determines the currently idle resource, configures the currently idle resource to the user equipment as a contention resource of the user equipment, or the network device measures the load of each resource to minimize the load.
  • the resource is configured to the user equipment as a contention resource of the user equipment, or the network device measures the load of each resource, and allocates a preset number of resources with the smallest amount of load to the user equipment, as the user equipment.
  • Competitive resources are configured to the user equipment as a contention resource of the user equipment, or the network device measures the load of each resource, and allocates a preset number of resources with the smallest amount of load to the user equipment, as the user equipment.
  • the network device may divide the resource into multiple resource units, where the multiple resource units may be divided into units, that is, one frame is a resource unit, and the subframe may be divided into units, that is, A subframe is a resource unit, which is not limited in this embodiment of the present invention.
  • the network device may allocate one resource unit to the user equipment, or may allocate multiple resource units. Further, the network device may allocate the contending resources periodically, and may allocate the continuous contending resources to the user equipment in each period, and may also allocate the discontinuous contending resources. .
  • the contention resource may also be composed of time-frequency resources determined according to a radio frame structure, where the time-frequency resource includes a time domain dimension and a frequency domain dimension, for example, determining a time dimension according to a radio frame number or a subframe number, according to a physical resource block.
  • the index determines the frequency dimension, and finally determines the time-frequency resource in the radio frame or the time-frequency resource in the subframe.
  • the network device sends a configuration response message to the user equipment according to the contention resource.
  • the configuration response message is sent to the user equipment according to the contention resource, and the network device may send the configuration response message to the user equipment in a unicast manner.
  • the configuration response message may also be broadcast, and the broadcast device's configuration response message is received by the user equipment.
  • the user equipment may determine the network device according to the configuration response message What resources are configured for this user device.
  • the configuration response message may include a competition resource pattern, where the contention pattern includes a distribution rule of the multiple contention resources, and the user equipment may follow the Distribution rules to determine multiple competing resources.
  • the contention resource pattern may include a resource start location and a resource end location, where the resource start location is used to indicate a starting location of the configured contention resource.
  • the contention end position of the contention resource is used to indicate the end position of the configured contention resource, and the resource between the resource start location and the resource end location is a contention resource configured by the network device.
  • the content of the contention of the content of the contention of the content of the content of the content of the resource is the length of the resource, and the length of the resource is the resource corresponding to the resource length.
  • the contention resource pattern may include an allocation period of the multiple contention resources, and at least one resource of each contention resource in a corresponding allocation period. a starting location and at least one resource ending location. For each allocation period, a resource between each resource starting location and a corresponding resource ending location in the allocation period is a competition configured by the network device in the allocation period. Resources.
  • the configuration response message may include only the allocation period, where the allocation period is used to indicate the period of the continuous contention resources, when resources of each period are not all allocated to the
  • the configuration response message may include the allocation period, the resource start location, and the resource end location, which are not limited in this embodiment of the present invention.
  • the period of the contention resource is 4, and in each period, the starting position of the contention resource is the second resource unit A, and the ending position is the third resource unit B.
  • the configuration response message may include at least one of an allocation period, a wireless subframe position, and a radio resource block position of the multiple contention resources. item.
  • the location of the wireless subframe is used to indicate the location of the wireless subframe configured for the user equipment, and may be the number of the wireless subframe, and the location of the wireless resource block is used to represent the user equipment.
  • the location of the configured radio resource block may be the number of the radio resource block, and the like.
  • the contention resource pattern may include the allocation period and the radio subframe position.
  • the contention resource pattern may include The allocation period, the location of the radio subframe, and the location of the radio resource block are not limited in this embodiment of the present invention.
  • the network device allocates resources in units of wireless subframes, and the allocation period of the contention resources is 4, and the location of the contention resources in each period is 2 and 3, that is, the user equipment is configured in the period.
  • the contention resources are wireless subframe A and wireless subframe B.
  • the network device may allocate the contention pattern to the user equipment by using a semi-static allocation manner.
  • the network device configures available competition for the user equipment. a resource pattern, the content of the competition resource includes a semi-static competition resource, and the user equipment can determine a plurality of contention resources allocated to the user equipment according to the content of the competition resource, and prevent the network device from generating communication service data every time the user equipment generates
  • the time delay of the resource allocation is reduced, and the signaling overhead of the user equipment acquiring the resource is reduced.
  • the user equipment When the user equipment receives the configuration response message, obtain the contention policy configuration information according to the configuration response message, and determine the contention resource configured for the user equipment according to the contention resource configuration information.
  • the user equipment may calculate the starting position and the ending position of the contention resource by using the following formula, thereby determining Corresponding competitive resources:
  • W1 is used to indicate the starting position of the contention resource
  • W2 is used to indicate the ending position of the contention resource
  • N_frame is the sequence number of the current resource unit
  • T is used to indicate the allocation period
  • offset is used to indicate the competition in each period.
  • the starting position of the resource, D is used to indicate the duration of the competing resources in each cycle.
  • the user equipment may apply the above formula according to the sequence number of the current resource unit, find the contention resources in the current resource unit period, and then find each according to the competition resources and the period in the current period. Competing resources within a cycle to determine complete competitive resources.
  • the user equipment may directly use the resource information in the configuration response message as the contending resource configuration information, or may perform the multiple contending resources.
  • the screening and extracting the resource information of the plurality of competing resources as the competing resource configuration information is not limited in the embodiment of the present invention.
  • the user equipment sends the communication service data on the contention resource.
  • the user equipment may send the communication service data to other user equipments, and may also send the communication service data to the network equipment.
  • the step 407 may include: the user equipment is on the competition resource. Transmitting the communication service data to the other user equipment by using a wireless interface with another user equipment; or the user equipment transmits the communication service element to the network equipment through a wireless interface with the network equipment on the contention resource.
  • the communication service data is not limited in this embodiment of the present invention.
  • the content of the competition resource includes a plurality of competing resources, where the starting positions of the plurality of competing resources are different, and the ending positions are different, that is, the time periods in which the plurality of competing resources are located are different.
  • the user equipment may send the communication service data on the contention resource.
  • the step 407 can include any of the following:
  • the communication service data is sent on the contention resource.
  • the user equipment determines the contention resource, it waits for the contention resource to "appear”.
  • the contention resource "appears", the user equipment can immediately send the communication service data on the contention resource.
  • a backoff duration is generated, and after the backoff duration is passed, the communication service data is sent.
  • the user equipment may not immediately send the communication industry.
  • the data is generated, and the backoff duration is generated. After the backoff duration of the starting position of the contention resource, the communication service data is transmitted.
  • the user equipment waits for the contention resource to "appear”.
  • the contention resource "appears" the user equipment may first determine whether the contention resource is idle. When the contention resource is idle, the user equipment is in the The communication service data is transmitted on the contention resource.
  • the user equipment may be instructed to listen to the contention resource.
  • the contention resource is “appeared”
  • the user equipment determines whether the contention resource is idle, and when the user equipment determines the contention resource.
  • the communication service data can be sent on the contention resource.
  • the user equipment determines that the duration of the contention of the contention resource exceeds a preset duration
  • the communication service data may be sent on the contention resource.
  • the preset duration can be determined by counting the time used by the user equipment to send data, which is not limited in this embodiment of the present invention.
  • the user equipment may randomly generate a backoff duration, and then send the communication service data after the backoff duration of the starting position of the contention resource.
  • the user equipment may configure a backoff timer, and when the user equipment determines that the contention resource is idle, randomly generate a backoff time value, which is stored in the backoff timer, and the user equipment is in each Listening to the state of the contention resource in the time slot, when the contention resource is idle, the time value in the backoff timer is decremented by 1.
  • the backoff timer is frozen, and the backoff process is postponed until
  • the user equipment detects that the contention resource is idle, the user equipment reactivates the backoff timer and continues the backoff process.
  • the time value in the backoff timer is reduced to 0, the user equipment can send the communication on the contention resource.
  • Business data when the user equipment determines that the contention resource is idle, randomly generate a backoff time value, which is stored in the backoff timer, and the user equipment is in each Listening to the state of the contention resource in the time slot, when the contention resource is idle, the time value in the backoff timer is decremented by 1.
  • each user equipment When a plurality of user equipments compete for the determined contention resources, each user equipment undergoes a backoff process of a random time value to perform data transmission, thereby greatly reducing the probability of collision. Moreover, when the user equipment that is frozen by the backoff timer competes in the next round, it is not necessary to generate a new random time value again, and only needs to reactivate the backoff timer to continue to reduce the time value, and the waiting time is longer. The user equipment will send data before the user equipment with a shorter waiting time, maintaining the fairness between the competing user equipments.
  • the user equipment After determining the contention resource, the user equipment generates a backoff duration. After the backoff duration, it determines whether the contention resource is idle. If the contention resource is idle, the communication service data is sent.
  • the length of the backoff period may be generated by randomly generating the backoff time length, or may be based on the delay information of the service or the congestion information of the network. For example, if the network congestion indication backoff time is 50ms, a backoff time length can be randomly generated between 0 and 50ms, for example, 30ms, and 30ms is used as the backoff time length.
  • the user equipment waits for the contending resource to "appear”.
  • the contending resource "appears" the user equipment may randomly generate a backoff duration, and then determine the backoff duration of the starting position of the contending resource. Whether the contention resource is idle, and if the contention resource is idle, the communication service data is sent.
  • the embodiment of the present invention is an example in which the user equipment determines that the contention data is idle, but in a practical application, the contention resource may be in a busy state, and the user equipment cannot obtain the contention resource and cannot send the content.
  • Data when the user equipment waits for too long, it is easy to cause data failure.
  • the data to be transmitted includes emergency information such as traffic status information or vehicle safety information, the data has a high requirement for transmission delay. Once the data transmission delay, not only data failure occurs. It may also cause vehicle safety problems and affect the personal safety of users.
  • the user equipment determines that the contention resource is busy, it sends a resource request to the network device, requesting the network device to re-allocate the contention resource for the user equipment, when the network device receives the resource request, according to If the user equipment receives the configuration response message, the user equipment receives the configuration response message according to the reconfigured contention resource, and then configures the contention resource for the user equipment. Configure the response message to determine the contention resources that are configured for the user equipment. Perform this step again on the contention resources of the current configuration. 407, to send the communication service data.
  • the method further includes at least one of the following steps (1)-(3):
  • the user equipment measures the amount of data received on the contention resource within the first preset duration, and when the amount of data exceeds the data volume threshold, determines that the contention resource is busy.
  • the contention information may further include the first preset duration and the data volume threshold, and the user equipment may measure the amount of data received on the contention resource within the first preset duration, when the amount of data exceeds When the data amount threshold indicates that the load of the contention resource is high, it is determined that the contention resource is busy.
  • the user equipment measures the strength of the wireless signal received on the contending resource, and determines that the contending resource is busy when the wireless signal strength exceeds the preset strength threshold; or the user equipment measures the received on the contending resource.
  • the wireless signal strength when the duration of the wireless signal strength exceeding the preset intensity threshold reaches a second preset duration, determining that the contention resource is busy, that is, the user equipment measures the specified signal strength received on the contention resource.
  • the duration, the specified signal strength refers to a signal strength higher than the preset intensity threshold, and when the duration reaches a second preset duration, it is determined that the competing resource is busy.
  • the contention information may further include the preset strength threshold.
  • the user equipment may measure the wireless signal strength on the contention resource. When the wireless signal strength exceeds the preset strength threshold, the user equipment is occupying the competition. Resources, if the user equipment sends data, signal interference occurs, so the user equipment can determine that the competing resources are busy.
  • the duration of the wireless signal strength exceeding the preset intensity threshold may also be detected.
  • the duration reaches the second preset duration, the other user is indicated.
  • the device has been occupying the contention resource for the second preset duration, and the user equipment determines that the contention resource is busy.
  • the user equipment measures a data transmission rate on the contention resource, and when the data transmission rate exceeds a rate threshold, determining that the contention resource is busy. Or the user equipment measures the competitive resource a data transmission rate, when the duration of the data transmission rate exceeding the rate threshold reaches a third preset duration, determining that the contention resource is busy, that is, the user equipment measures the duration of the specified data transmission rate received on the contention resource.
  • the specified transmission rate is a data transmission rate that is higher than a preset transmission rate threshold. When the duration reaches the third preset duration, it is determined that the contention resource is busy.
  • the contention information may further include the rate threshold, where the user equipment may measure a data transmission rate on the contention resource, and when the data transmission rate exceeds the rate threshold, indicating that the content of the contention resource is high, the user equipment is It can be determined that the competitive resources are busy.
  • the duration of the data transmission rate exceeding the rate threshold may also be detected.
  • the duration reaches the third preset duration, the third preset duration is indicated. If the load of the contention resource is high, the user equipment determines that the contention resource is busy.
  • the embodiment of the present invention is described by taking the measurement data amount, the wireless signal strength, and the data transmission rate as an example.
  • the user equipment may also measure other load parameters to determine whether the contention resource is busy.
  • the load parameters measured by the user equipment are not limited.
  • the user equipment may determine whether the contention of the contending resources in a period is busy, and may determine the busy state of the contending resources in a plurality of periods, which is not limited in this embodiment of the present invention.
  • the user equipment may consider the historically measured load parameters, and apply the following formula to estimate the current load parameters:
  • L n (1-a) ⁇ L n-1 + a ⁇ M n ;
  • L n is used to represent the currently estimated load parameter
  • L n-1 is used to represent the last estimated load parameter
  • Mn is used to represent the currently measured load parameter
  • a is used to represent the load estimation coefficient.
  • the network device serves as a resource configuration center, and is used to control resource configuration.
  • the network device can flexibly allocate competitive resources to each user equipment according to the current wireless resource load amount, thereby reducing the simultaneous use of the same contention.
  • the number of user equipments of the resource which reduces the probability of collisions when the user equipment transmits data based on the contention resources.
  • the method provided by the embodiment of the present invention obtains when the user equipment generates communication service data.
  • the contention resource configuration information for transmitting the communication service data determining the contention resource allocated to the user equipment according to the contention resource configuration information, and transmitting the communication service data on the contention resource.
  • the user can flexibly allocate the contention resources for the multiple user equipments that perform the communication service, and reduce the number of user equipments that use the same contention resources at the same time.
  • FIG. 6 is a schematic flowchart of a data sending method according to an embodiment of the present invention.
  • an executor of the embodiment of the present invention is a user equipment. The method includes:
  • the user equipment activates a communication service, and obtains the communication service data.
  • This step 601 is similar to the foregoing step 401, and details are not described herein again.
  • the user equipment acquires contention resource configuration information.
  • the user equipment may determine the contention resource.
  • the step 602 can include any of the following steps 602a-602d:
  • the user equipment acquires the contention resource configuration information from the resource configuration information that is pre-configured in the user equipment.
  • the resource configuration information may include a starting location and a duration of the contending resource, and the user equipment may directly obtain the contending resource configuration information according to the starting location and the duration.
  • the user equipment identifier is included in the resource configuration information, and the starting location is not included, the user equipment may determine the starting location according to the user equipment identifier, thereby acquiring the contention resource configuration information.
  • the user equipment may perform a remainder operation on the number of resource units in each period, and use the obtained remainder as the starting position of the contention resource.
  • the user equipment identifier is 110, and the user equipment determines that the period of the contention resource is 100 ms according to the service delay requirement, and 100 subframes in 100 ms, the user equipment is set by the user equipment.
  • the backup identifier performs a remainder operation on the number of subframes in each period, and the obtained remainder is 10. Therefore, the user equipment determines that the starting position of the contention resource in a period is 10, and the duration of the contention resource is 25 ms. Then, it can be determined that the contention resource starts from the 10th subframe and ends at the 35th subframe in one cycle.
  • the user equipment acquires the contention resource configuration information according to an activation time of the communication service. Specifically, the user equipment may use the activation time of the communication service as a starting location of the contention resource, and determine the contention resource according to the starting location and the duration in the resource configuration information.
  • the user equipment receives a broadcast message of the network device, and obtains the contention resource configuration information in the broadcast message.
  • the network device may broadcast the contention resource configuration information, and the user equipment may receive the contention resource configuration information broadcast by the network device.
  • the user equipment measures a load quantity of multiple candidate resources, and obtains the contention configuration information according to the measurement result.
  • the user equipment may send the communication service data on any one of the candidate resources, but in order to avoid conflict, the user equipment may measure the load of the multiple candidate resources, where the load may represent the candidate resource. In the case of congestion, the user equipment may obtain the contention configuration information according to the measurement result, thereby determining a contention resource to send the communication service data. That is, the step 602d may include any one of the following steps (1) and (2) and (3):
  • the user equipment measures the amount of load of the plurality of candidate resources.
  • the resource configuration information includes resource information of the multiple candidate resources, where the resource information of each candidate resource includes at least a time domain resource length of the candidate resource, a frequency domain resource width, a radio resource block location, quantity information, periodic information, and other At least one of the interval between the candidate resources, the frequency point information, and the frequency band information is not limited in this embodiment of the present invention.
  • the user may determine the locations of the multiple candidate resources according to the resource information of the multiple candidate resources, and measure the load of the multiple candidate resources.
  • the user equipment determines whether the load of the candidate resource is less than a second preset load threshold, and when the candidate resource is smaller than the second preset load threshold, determining resource information of the candidate resource. Configure information for this competing resource.
  • the user equipment may set a second preset load threshold, determine whether the load of the first candidate resource is less than the second preset load threshold, and determine the load of the first candidate resource.
  • the second preset load threshold is smaller, the user equipment determines the resource information of the first candidate resource as the contention resource configuration information.
  • the user equipment does not determine the resource information of the first candidate resource as the contention resource configuration information.
  • the user equipment may obtain the duration that the load quantity of the first candidate resource is less than the second preset load threshold.
  • the resource information of the first candidate resource is determined as the contention resource configuration information.
  • the user equipment sorts the plurality of candidate resources according to the order of the load from small to large, and determines resource information of the candidate resources with the smallest load among the plurality of candidate resources as the contention resource configuration information.
  • the user equipment may further determine resource information of the multiple candidate resources with the smallest load among the plurality of candidate resources as the contention resource configuration information.
  • the user equipment detects the load quantity of the candidate resource 1 to the candidate resource 4.
  • the resource information of the candidate resource 2 is determined as the contention resource configuration information.
  • the resource information of the candidate resource 2 and the candidate resource 4 is determined as the contention resource configuration information.
  • the user equipment may obtain the contention configuration information in other manners, for example, the user equipment may generate a random number.
  • the random number is used as the starting position of the contention resource, and the random number may be an arbitrary value, which is not limited by the embodiment of the present invention.
  • the user equipment determines a contention resource according to the contention resource configuration information. Specifically, the user equipment acquires the contending resource configuration information, where the contending resource configuration information includes a starting location and a duration of the contending resource, and the user equipment may determine the location according to the starting location and the duration.
  • Competitive resources Alternatively, when the contention information includes the start location and the end location of the contention resource, the user equipment may determine the contention resource according to the start location and the end location.
  • the user equipment sends data in the communication service on the contention resource.
  • This step 604 is similar to the above step 407, and details are not described herein again.
  • the method provided by the embodiment of the present invention when the user equipment generates the communication service data, acquires the competition resource configuration information for sending the communication service data, and determines the competition resource configured for the user equipment according to the competition resource configuration information, where The communication service data is transmitted on the contention resource.
  • the user can flexibly allocate the contention resources for the multiple user equipments that perform the communication service, and reduce the number of user equipments that use the same contention resources at the same time.
  • the probability of collision is reduced, and network congestion is alleviated.
  • FIG. 8 is a schematic flowchart of a resource measurement method according to an embodiment of the present invention.
  • the interaction entity of the embodiment of the present invention is a user equipment and a network device, and the method includes:
  • the user equipment generates communication service data.
  • the user equipment acquires contention resource configuration information used to send the communication service data.
  • the user equipment determines, according to the contention resource configuration information, a contention pattern of the competition resource that is configured to the user equipment, where the contention pattern includes a distribution rule of multiple contention resources.
  • the competition resource configuration information includes a competition resource pattern, where the competition resource pattern includes a distribution rule of a plurality of competition resources, where the distribution rule may indicate a rule that the plurality of competition resources meet, such as a distribution period of the competition resources, and each competition The starting position and ending position of the resource, etc., will not be described here.
  • the user equipment performs measurement on the multiple competitive resources according to the distribution rule, and obtains a measurement result.
  • the user equipment may not only determine the current contention resource, but also measure the current contention resource, and obtain the measurement result of the current contention resource, and may also determine the current contention resource according to the distribution rule according to the distribution rule. Multiple competitive resources, whenever the distribution rules are met When the contention resource “appears”, the user equipment can measure the contention resources that meet the distribution rule and obtain the measurement result.
  • the user equipment obtains the content of the competition resource in a one-time manner, and may measure the plurality of competition resources that meet the distribution rule according to the competition resource pattern, and does not need to separately obtain the configuration information of each competition resource.
  • the step 804 may specifically include any one of the following steps (1)-(3):
  • the user equipment measures the contention resource between the resource starting location and the resource ending location, and obtains a measurement. result.
  • the user equipment determines, according to the at least one resource start location and the at least one resource end location in the allocation period, a plurality of competing resources in the allocation period, and measures the plurality of competing resources to obtain a measurement result.
  • the contention pattern includes the allocation period of the plurality of competing resources, the resource starting position and the resource length of each competing resource in the corresponding allocation period, for each allocation period, the user equipment according to the The resource starting position and the resource length in the allocation period, determining the contention resources in the allocation period, measuring the contention resources, and obtaining the measurement result.
  • the user equipment may measure the amount of data, the signal strength, the data transmission rate, and the like received on the contention resource, and obtain a measurement result, where the measurement result may indicate the load of the contention resource.
  • the size of the measured load parameter is not limited in the embodiment of the present invention.
  • the user equipment determines whether to send a measurement result report to the network device.
  • the user equipment may determine whether to send a measurement result report to the network device according to the measurement configuration information that is pre-configured on the user equipment.
  • the measurement configuration information includes the report indication, it indicates that the user equipment needs to send a measurement result report to the network device every time the measurement result of the competition resource is obtained, then the user equipment is configured.
  • the measurement result is obtained, a measurement result report including the measurement result is sent to the network device.
  • the user equipment may further determine, according to the type of the communication service, whether to send the measurement result report to the network device.
  • the measurement configuration information may specify a type of communication service that needs to send a measurement result report, and the user equipment may determine whether the communication service type is a type that needs to send a measurement result report specified in the measurement configuration information, and if yes, the user equipment A measurement result report including the measurement result is sent to the network device.
  • the user equipment may determine whether to send a measurement result report to the network device according to the measurement configuration information obtained from the network device.
  • the threshold of the measurement report is configured in the measurement configuration information, and the measurement result of the user equipment reaches the threshold of the measurement report, the user equipment sends a measurement result report that includes the measurement result.
  • the user equipment may be determined in other manners, which is not limited by the embodiment of the present invention.
  • the network device receives a measurement result report sent by each user equipment, and determines a load quantity of each resource according to multiple measurement result reports.
  • each user equipment may send a measurement result report to the network device after performing measurement on the contention resource, and the network device may receive a measurement result report of multiple user equipments for multiple resources.
  • the load amount of each resource can be determined.
  • the network device may configure the user equipment that sends the resource request to have the smallest load or a small load. The resource avoids the probability of collision when the user equipment sends communication service data.
  • the user equipment determines, according to the obtained contention of the contention, the content of the contention of the contention of the user equipment, and the content of the contention of the contention According to the distribution rule, multiple configured ones can be automatically configured
  • the measurement resource is measured, and the measurement result is obtained.
  • the user equipment does not need to measure only the current contention resource at a time.
  • the user equipment sends a measurement result report including the measurement result to the network device, and the network device can receive the measurement sent by each user equipment.
  • the result report according to the measurement result report, can determine the load amount of each competing resource, and subsequently, when the competing resources are configured for the user equipment according to the load quantity of each competing resource, the probability of collision can be avoided.
  • FIG. 9 is a schematic structural diagram of a data sending apparatus according to an embodiment of the present invention.
  • the apparatus includes:
  • the data obtaining module 901 is configured to generate communication service data.
  • the configuration information obtaining module 902 is configured to acquire contention resource configuration information for transmitting communication service data generated by the data acquiring module 901;
  • the contention determining module 903 is configured to determine, according to the contention resource configuration information acquired by the configuration information acquiring module 902, the contention resources allocated to the user equipment;
  • the sending module 904 is configured to send the communication service data generated by the data acquiring module 901 on the contention resource determined by the contention determining module 903.
  • the device when generating communication service data, acquires contention resource configuration information for transmitting communication service data, and determines, according to the contention resource configuration information, a contention resource allocated to the device, where the contention resource is used. Send the communication service data.
  • all the devices are flexibly configured with the competing resources for the multiple devices that perform the communication service, which reduces the number of devices that use the same competing resources at the same time, and solves the conflicts when multiple devices perform communication services.
  • the problem of network congestion is that when the device sends data on the configured competing resources, the probability of collision is reduced, and network congestion is alleviated.
  • the configuration information obtaining module 902 is configured to determine whether to initiate a resource request for acquiring the contention resource configuration information, and if it is determined to initiate the resource request, send the resource request to the network device, and receive the configuration sent by the network device. And responding to the message; acquiring the contention resource configuration information according to the configuration response message.
  • the configuration information obtaining module 902 is specifically configured to: according to the resource request indication, determine to initiate the resource request, where the resource request indication is pre-configured or pre-sent by the network device; or, according to the type of the communication service, determine Whether to initiate the resource request; or, when it is detected that the wireless signal coverage is currently in the network device, determine to initiate the resource request; or, measure the current competitive resource load, when the load is greater than the first preset load At the threshold, it is determined that the resource request is initiated.
  • the configuration information obtaining module 902 is further configured to: obtain the contention resource configuration information from the resource configuration information that is configured in advance; or acquire the contention resource configuration information according to an activation time of the communication service; or receive The broadcast message of the network device is obtained, and the competing resource configuration information is obtained in the broadcast message; or the load quantity of the plurality of candidate resources is measured, and the competing resource configuration information is obtained according to the measurement result.
  • the configuration information obtaining module 902 is further configured to determine that the load quantity of the first candidate resource in the multiple candidate resources is less than a second preset load threshold, and determine the resource information of the first candidate resource as the contention.
  • the resource configuration information; or, the resource information of the candidate resource with the smallest load among the plurality of candidate resources is determined as the contention resource configuration information.
  • the configuration information obtaining module 902 is further configured to: measure an amount of data received on the contention resource; or measure a signal strength received on the contention resource; or measure, received on the contention resource. Specifying the duration of the signal strength, which is the signal strength above the preset intensity threshold; or measuring the data transmission rate received on the competing resource; or measuring the designation received on the competing resource The duration of the data transmission rate, which is the data transmission rate that is higher than the preset transmission rate threshold.
  • the sending module 904 is configured to: when the contention resource determining module 903 determines the contention resource, send the communication service data on the contention resource; or, after the contention resource determining module 903 determines the contention resource, generate The backoff duration is long, after the backoff duration is passed, the communication service data is sent; or after the contention resource determination module 903 determines the contention resource, it is determined whether the contention resource is idle, and if the contention resource is idle, the communication service data is sent. Or, after the contention determining module 903 determines the contention resource, generating a backoff duration, after the backoff duration is passed, Determining whether the competing resource is idle, and if the competing resource is idle, transmitting the communication service data.
  • the contention determining module 903 is configured to determine, according to the contention resource configuration information, a configured contention pattern, where the contention pattern includes a plurality of distribution rules of the contention resources, and determine, according to the distribution rule, the multiple competitions. Resources.
  • the competitive resource style includes at least one of the following:
  • the resource start location and resource end location of the plurality of competing resources are the resource start location and resource end location of the plurality of competing resources.
  • the sending module 904 is configured to send the communication service data to the other user equipment by using a wireless interface with another user equipment on the contention resource; or, on the contention resource, by using the network device The wireless interface between the two transmits the communication service data to the network device.
  • FIG. 10 is a schematic structural diagram of a resource measurement apparatus according to an embodiment of the present invention.
  • the apparatus includes:
  • the data obtaining module 1001 is configured to generate communication service data.
  • the configuration information obtaining module 1002 is configured to acquire contention resource configuration information for transmitting communication service data generated by the data acquiring module 1001.
  • the style configuration module 1003 is configured to determine, according to the contention resource configuration information acquired by the configuration information acquisition module 1002, a configured contention pattern of the competition resource, where the competition resource pattern includes a distribution rule of multiple competition resources;
  • the measurement module 1004 is configured to perform measurement on the plurality of contention resources determined by the pattern configuration module 1003 according to the distribution rule, to obtain a measurement result;
  • the reporting module 1005 is configured to determine whether to send a measurement result report to the network device, and if it is determined to send the measurement result report to the network device, send a measurement result report including the measurement result obtained by the measurement module 1004 to the network device.
  • the device determines a contention pattern of a competition resource configured to the device according to the obtained contention data of the competition resource, where the contention rule includes a distribution rule of multiple competition resources, and the device follows the distribution rule.
  • the device can automatically measure the plurality of competing resources that are configured to obtain the measurement result, and the device does not need to measure only the current contention resource at a time, and the device sends a measurement result report including the measurement result to the network device, where the network device can A measurement result report transmitted by each device is received, and according to the measurement result report, the load amount of each competing resource can be determined.
  • the measuring module 1004 is configured to: when the resource starting location and the resource ending location of the multiple competing resources are included in the contention resource pattern, perform a contention resource between the resource starting location and the resource ending location. Measuring, obtaining a measurement result; or, when the contention pattern includes the allocation period of the plurality of competing resources, at least one resource starting position and at least one resource ending position of each competing resource in the corresponding allocation period, Determining, according to at least one resource start position and at least one resource end position in the allocation period, a plurality of competing resources in the allocating period, and measuring the plurality of competing resources to obtain a measurement result; or When the contention period of the contention resource includes the allocation period of the plurality of competing resources, the resource starting position and the resource length of each competing resource in the corresponding allocation period, for each allocation period, according to the resources in the allocation period The starting position and the length of the resource, determining the competitive resources in the allocation period, and measuring the competitive resources, To the measurement results.
  • FIG. 11 is a schematic structural diagram of a data sending apparatus according to an embodiment of the present invention.
  • the apparatus includes:
  • the resource configuration module 1101 is configured to: when the network device receives the resource request of the user equipment, configure a contention resource for the user equipment according to the load quantity of the multiple resources;
  • the configuration message sending module 1102 is configured to use the competition component configured by the resource configuration module 1101.
  • the source device sends a configuration response message to the user equipment, so that the user equipment acquires the contention resource configuration information according to the configuration response message, and determines the contention resource allocated to the user equipment according to the contention resource configuration information, and sends the contention resource to the user equipment.
  • the generated communication service data is configured to use the competition component configured by the resource configuration module 1101.
  • the device provided by the embodiment of the present invention can flexibly configure a competition for multiple user equipments for performing communication services by configuring a contention resource for the user equipment according to the load of the multiple resources when receiving the resource request of the user equipment. Resources. Compared with all the user equipments, the user can flexibly allocate the contention resources for the multiple user equipments that perform the communication service, and reduce the number of user equipments that use the same contention resources at the same time. When a conflict occurs and the network is congested, when the user equipment sends data on the configured contention resources, the probability of collision is reduced, and network congestion is alleviated.
  • the configuration message sending module 1102 is configured to broadcast the configuration response message, so that the user equipment receives the configuration response message; or, in a unicast form, send the configuration response message to the user equipment.
  • FIG. 12 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment includes: a receiver 1201, a transmitter 1202, a memory 1203, and a processor 1204.
  • the receiver 1201 and the transmitter 1202 Connected to the processor 1204, the memory 1203 stores program code, and the processor 1204 is configured to invoke the program code to perform the following operations:
  • the communication service data is transmitted on the contention resource.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • the resource request is sent to the network device
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • the load of the current contention resource is measured, and when the load quantity is greater than the first preset load threshold, it is determined to initiate the resource request.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • the load quantity of the plurality of candidate resources is measured, and the contention configuration information is obtained according to the measurement result.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • Determining, by using the first candidate load threshold, the resource information of the first candidate resource is determined as the contention resource configuration information
  • the resource information of the candidate resource having the smallest load among the plurality of candidate resources is determined as the contention resource configuration information.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • a duration of a specified data transmission rate received on the competing resource is measured, the designated data transmission rate being a data transmission rate that is higher than a preset transmission rate threshold.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • the communication service data is sent on the competitive resource; or,
  • the backoff duration is randomly generated, and after the backoff duration is passed, the communication service data is sent; or
  • the backoff duration is randomly generated. After the backoff duration is passed, it is determined whether the contention resource is idle. If the contention resource is idle, the communication service data is sent.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • the plurality of competing resources are determined.
  • the competitive resource style includes at least one of the following:
  • the resource start location and resource end location of the plurality of competing resources are the resource start location and resource end location of the plurality of competing resources.
  • processor 1204 is further configured to invoke the program code to perform the following operations:
  • FIG. 13 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment includes: a receiver 1301, a transmitter 1302, a memory 1303, and a processor 1304.
  • the receiver 1301 and the transmitter 1302 Connected to the processor 1304, the memory 1303 stores program code, and the processor 1304 is configured to invoke the program code to perform the following operations:
  • a measurement result report including the measurement result is sent to the network device.
  • processor 1304 is further configured to invoke the program code to perform the following operations:
  • the user equipment measures the contention resource between the resource starting location and the resource ending location to obtain a measurement result; or ,
  • the contention pattern includes the allocation period of the plurality of competing resources, the at least one resource starting position of each competing resource in the corresponding allocation period, and the at least one resource ending position
  • the user equipment is used for each allocation period. Determining a plurality of competing resources in the allocating period according to the at least one resource starting position and the at least one resource ending position in the allocating period, and measuring the plurality of competing resources to obtain a measurement result; or
  • the contention pattern includes the allocation period of the plurality of competing resources, the resource starting position and the resource length of each competing resource in the corresponding allocation period, for each allocation period, the user equipment is configured according to the allocation period.
  • Resource start position and resource length determine the competition capital in the allocation cycle The source, the competitive resource is measured, and the measurement result is obtained.
  • the user equipment includes: a receiver 1401, a transmitter 1402, a memory 1403, and a processor 1404.
  • the receiver 1401 and the transmitter 1402 Connected to the processor 1404, respectively.
  • the network device may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device, which is not limited in this embodiment of the present invention.
  • the memory 1403 stores program code
  • the processor 1404 is configured to call the program code to perform the following operations:
  • processor 1404 is further configured to invoke the program code to perform the following operations:
  • the configuration response message is sent to the user equipment in a unicast form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明实施例提供了一种数据发送方法、资源测量方法、装置和设备,涉及无线通信技术领域,所述方法包括:用户设备产生通信业务数据;获取用于发送所述通信业务数据的竞争资源配置信息;根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源;在所述竞争资源上发送所述通信业务数据。与所有用户设备同时使用同一资源相比,本发明通过灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。

Description

数据发送方法、资源测量方法、装置和设备 技术领域
本发明涉及无线通信技术领域,特别涉及一种数据发送方法、资源测量方法、装置和设备。
背景技术
随着无线通信技术的发展和普及,用户设备的数量呈几何级数增长,当网络设备的无线信号覆盖范围内有多个用户设备时,为了提高资源利用率,该多个用户设备可以共享该网络设备所提供的无线资源,每个用户设备都可以在该无线资源上发送数据。但是,当多个用户设备都要发送数据时,就可能会造成冲突,导致网络拥塞。
为了降低发生冲突的概率,当任一用户设备要发送数据时,可以先监听该无线资源的使用情况,当确定该无线资源处于空闲状态时,再等待一段随机的时间,之后当确定该无线资源仍处于空闲状态时,就可以在该无线资源上发送数据。
各个用户设备独立地执行上述监听无线资源的使用情况、等待随机时间、发送数据的步骤,当在短时间内有很多用户设备要发送数据时,很可能会有多个用户设备同时检测到该无线资源处于空闲状态,又同时在该无线资源上发送数据,此时仍然会出现冲突,导致网络拥塞。
发明内容
为了解决出现冲突,导致网络拥塞的问题,本发明实施例提供了一种数据发送方法、资源测量方法、装置和设备。所述技术方案如下:
第一方面,提供了一种数据发送方法,所述方法包括:
用户设备产生通信业务数据;
所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息;
所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源;
所述用户设备在所述竞争资源上发送所述通信业务数据。
结合第一方面,在第一方面的第一种可能实现方式中,所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息,还包括:
所述用户设备判断是否发起用于获取所述竞争资源配置信息的资源请求;
若所述用户设备确定发起所述资源请求,则向网络设备发送所述资源请求;
所述用户设备接收所述网络设备发送的配置响应消息;
所述用户设备根据所述配置响应消息,获取所述竞争资源配置信息。
结合第一方面的第一种可能实现方式,在第一方面的第二种可能实现方式中,所述用户设备判断是否发起用于获取所述竞争资源配置信息的资源请求,还包括以下至少一项:
所述用户设备根据资源请求指示,确定发起所述资源请求,所述资源请求指示由所述用户设备预先配置或者由所述网络设备预先发送给所述用户设备;或,
所述用户设备根据所述通信业务的类型,判断是否发起所述资源请求;或,
当检测到所述用户设备当前处于所述网络设备的无线信号覆盖范围内时,所述用户设备确定发起所述资源请求;或,
所述用户设备测量当前竞争资源的负载量,当所述负载量大于第一预设负载阈值时,确定发起所述资源请求。
结合第一方面,在第一方面的第三种可能实现方式中,所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息,还包括:
所述用户设备从预先配置在所述用户设备中的资源配置信息,获取所述竞 争资源配置信息;或,
所述用户设备根据所述通信业务的激活时间,获取所述竞争资源配置信息;或,
所述用户设备接收网络设备的广播消息,并在所述广播消息中获取所述竞争资源配置信息;或,
所述用户设备测量多个候选资源的负载量,根据测量结果,获取所述竞争资源配置信息。
结合第一方面的第三种可能实现方式,在第一方面的第四种可能实现方式中,所述根据测量结果,获取所述竞争资源配置信息,还包括:
所述用户设备确定所述多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将所述第一候选资源的资源信息确定为所述竞争资源配置信息;或,
将所述多个候选资源中负载量最小的候选资源的资源信息确定为所述竞争资源配置信息。
结合第一方面的第三种可能实现方式,在第一方面的第五种可能实现方式中,所述根据测量结果,获取所述竞争资源配置信息,还包括:
所述用户设备确定所述多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将所述第一候选资源的资源信息确定为所述竞争资源配置信息;或,
将所述多个候选资源中负载量最小的候选资源的资源信息确定为所述竞争资源配置信息。
结合第一方面,在第一方面的第六种可能实现方式中,所述用户设备在所述竞争资源上发送所述通信业务数据,还包括:
所述用户设备确定所述竞争资源时,在所述竞争资源上发送所述通信业务数据;或,
所述用户设备确定所述竞争资源之后,产生退避时长,在经过所述退避时 长之后,发送所述通信业务数据;或,
所述用户设备确定所述竞争资源之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据;或,
所述用户设备确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据。
结合第一方面,在第一方面的第七种可能实现方式中,所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,还包括:
所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则
根据所述分布规则,确定所述多个竞争资源。
结合第一方面的第七种可能实现方式,在第一方面的第八种可能实现方式中,所述竞争资源样式中包括以下至少一项:
所述多个竞争资源的资源起始位置和资源结束位置;或,
所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
结合第一方面,在第一方面的第九种可能实现方式中,所述用户设备在所述竞争资源上发送所述通信业务数据包括:
所述用户设备在所述竞争资源上,通过与其他用户设备之间的无线接口,向所述其他用户设备发送所述通信业务数据;或者,
所述用户设备在所述竞争资源上,通过与网络设备之间的无线接口,向所述网络设备发送所述通信业务数据。
第二方面,提供了一种资源测量方法,所述方法包括:
用户设备产生通信业务数据;
所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息;
所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;
所述用户设备按照所述分布规则,对所述多个竞争资源进行测量,得到测量结果;
所述用户设备判断是否向网络设备发送测量结果报告;
若所述用户设备确定向所述网络设备发送测量结果报告,则向所述网络设备发送包含所述测量结果的测量结果报告。
结合第二方面,在第二方面的第一种可能实现方式中,所述用户设备按照所述分布规则,对所述多个竞争资源进行测量,得到测量结果,还包括以下至少一项:
当所述竞争资源样式中包括所述多个竞争资源的资源起始位置和资源结束位置时,所述用户设备对所述资源起始位置和所述资源结束位置之间的竞争资源进行测量,得到测量结果;或,
当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,所述用户设备根据所述分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定所述分配周期中的多个竞争资源,对所述多个竞争资源进行测量,得到测量结果;或,
当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,所述用户设备根据所述分配周期中的资源起始位置和资源长度,确定所述分配周期中的竞争资源,对所述竞争资源进行测量,得到测量结果。
第三方面,提供了一种数据发送方法,所述方法包括:
当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为所述用户设备配置竞争资源;
所述网络设备根据所述竞争资源,向所述用户设备发送配置响应消息,使得所述用户设备根据所述配置响应消息,获取竞争资源配置信息,根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,在所述竞争资源上发送所产生的通信业务数据。
结合第三方面,在第三方面的第一种可能实现方式中,所述网络设备根据所述竞争资源,向所述用户设备发送配置响应消息,还包括:
所述网络设备广播所述配置响应消息,使得所述用户设备接收所述配置响应消息;或者,
所述网络设备采用单播的形式,向所述用户设备发送所述配置响应消息。
第四方面,提供了一种数据发送装置,所述装置包括:
数据获取模块,用于产生通信业务数据;
配置信息获取模块,用于获取用于发送所述数据获取模块所产生的通信业务数据的竞争资源配置信息;
竞争资源确定模块,用于根据所述配置信息获取模块所获取到的竞争资源配置信息,确定配置给所述用户设备的竞争资源;
发送模块,用于在所述竞争资源确定模块所确定的竞争资源上发送所述数据获取模块所产生的通信业务数据。
结合第四方面,在第四方面的第一种可能实现方式中,所述配置信息获取模块用于判断是否发起用于获取所述竞争资源配置信息的资源请求;若确定发起所述资源请求,则向网络设备发送所述资源请求;接收所述网络设备发送的配置响应消息;根据所述配置响应消息,获取所述竞争资源配置信息。
结合第四方面的第一种可能实现方式,在第四方面的第二种可能实现方式中,所述配置信息获取模块具体用于根据资源请求指示,确定发起所述资源请 求,所述资源请求指示由预先配置或者由所述网络设备预先发送给;或,根据所述通信业务的类型,判断是否发起所述资源请求;或,当检测到当前处于所述网络设备的无线信号覆盖范围内时,确定发起所述资源请求;或,测量当前竞争资源的负载量,当所述负载量大于第一预设负载阈值时,确定发起所述资源请求。
结合第四方面,在第四方面的第三种可能实现方式中,所述配置信息获取模块还用于从预先配置在中的资源配置信息,获取所述竞争资源配置信息;或,根据所述通信业务的激活时间,获取所述竞争资源配置信息;或,接收网络设备的广播消息,并在所述广播消息中获取所述竞争资源配置信息;或,测量多个候选资源的负载量,根据测量结果,获取所述竞争资源配置信息。
结合第四方面的第三种可能实现方式,在第四方面的第四种可能实现方式中,所述配置信息获取模块还用于确定所述多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将所述第一候选资源的资源信息确定为所述竞争资源配置信息;或,将所述多个候选资源中负载量最小的候选资源的资源信息确定为所述竞争资源配置信息。
结合第四方面的第三种可能实现方式,在第四方面的第五种可能实现方式中,所述配置信息获取模块还用于测量在所述竞争资源上接收到的数据量;或,测量在所述竞争资源上接收到的信号强度;或,测量在所述竞争资源上接收到的指定信号强度的持续时间,所述指定信号强度是指高于预设强度阈值的信号强度;或,测量在所述竞争资源上接收到的数据传输速率;或,测量在所述竞争资源上接收到的指定数据传输速率的持续时间,所述指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
结合第四方面,在第四方面的第六种可能实现方式中,所述发送模块用于当所述竞争资源确定模块确定所述竞争资源时,在所述竞争资源上发送所述通信业务数据;或,在所述竞争资源确定模块确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,发送所述通信业务数据;或,在所述竞争资 源确定模块确定所述竞争资源之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据;或,在所述竞争资源确定模块确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据。
结合第四方面,在第四方面的第七种可能实现方式中,所述竞争资源确定模块用于根据所述竞争资源配置信息,确定配置的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;根据所述分布规则,确定所述多个竞争资源。
结合第四方面的第七种可能实现方式,在第四方面的第八种可能实现方式中,所述竞争资源样式中包括以下至少一项:
所述多个竞争资源的资源起始位置和资源结束位置;或,
所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
结合第四方面,在第四方面的第八种可能实现方式中,所述发送模块用于在所述竞争资源上,通过与其他用户设备之间的无线接口,向所述其他用户设备发送所述通信业务数据;或者,在所述竞争资源上,通过与网络设备之间的无线接口,向所述网络设备发送所述通信业务数据。
第五方面,提供了一种资源测量装置,所述装置包括:
数据获取模块,用于产生通信业务数据;
配置信息获取模块,用于获取用于发送所述数据获取模块所产生的通信业务数据的竞争资源配置信息;
样式配置模块,用于根据所述配置信息获取模块所获取到的竞争资源配置信息,确定配置的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分 布规则;
测量模块,用于按照所述分布规则,对所述样式配置模块所确定的多个竞争资源进行测量,得到测量结果;
报告模块,用于判断是否向网络设备发送测量结果报告;若确定向所述网络设备发送测量结果报告,则向所述网络设备发送包含所述测量模块得到的测量结果的测量结果报告。
结合第五方面,在第五方面的第一种可能实现方式中,所述测量模块用于当所述竞争资源样式中包括所述多个竞争资源的资源起始位置和资源结束位置时,对所述资源起始位置和所述资源结束位置之间的竞争资源进行测量,得到测量结果;或,当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,根据所述分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定所述分配周期中的多个竞争资源,对所述多个竞争资源进行测量,得到测量结果;或,当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,根据所述分配周期中的资源起始位置和资源长度,确定所述分配周期中的竞争资源,对所述竞争资源进行测量,得到测量结果。
第六方面,提供了一种数据发送装置,所述装置包括:
资源配置模块,用于当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为所述用户设备配置竞争资源;
配置消息发送模块,用于根据所述资源配置模块所配置的竞争资源,向所述用户设备发送配置响应消息,使得所述用户设备根据所述配置响应消息,获取竞争资源配置信息,根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,在所述竞争资源上发送所产生的通信业务数据。
结合第六方面,在第六方面的第一种可能实现方式中,所述配置消息发送模块用于广播所述配置响应消息,使得所述用户设备接收所述配置响应消息;或者,采用单播的形式,向所述用户设备发送所述配置响应消息。
本发明实施例提供的技术方案的有益效果是:
通过当该用户设备产生通信业务数据时,获取用于发送通信业务数据的竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送该通信业务数据。与所有用户设备同时使用同一资源相比,灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的一种数据发送方法的流程示意图;
图2是本发明实施例提供的一种资源测量方法的流程示意图;
图3是本发明实施例提供的一种数据发送方法的流程示意图;
图4是本发明实施例提供的一种数据发送方法的流程示意图;
图5A是本发明实施例提供的竞争资源示意图;
图5B是本发明实施例提供的另一竞争资源示意图;
图6是本发明实施例提供的一种数据发送方法的流程示意图;
图7A是本发明实施例提供的竞争资源示意图;
图7B是本发明实施例提供的另一竞争资源示意图;
图8是本发明实施例提供的一种资源测量方法的流程示意图;
图9是本发明实施例提供的一种数据发送装置的结构示意图;
图10是本发明实施例提供的一种资源测量装置的结构示意图;
图11是本发明实施例提供的一种数据发送装置的结构示意图;
图12是本发明实施例提供的一种用户设备的结构示意图;
图13是本发明实施例提供的另一种用户设备的结构示意图;
图14是本发明实施例提供的一种网络设备的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施方式作进一步地详细描述。
图1是本发明实施例提供的一种数据发送方法的流程示意图,参见图1,该发明实施例的执行主体为用户设备,该方法包括:
101、用户设备产生通信业务数据。
102、该用户设备获取用于发送该通信业务数据的竞争资源配置信息。
103、该用户设备根据该竞争资源配置信息,确定配置给该用户设备的竞争资源。
104、该用户设备在该竞争资源上发送该通信业务数据。
本发明实施例提供的方法,通过当该用户设备产生通信业务数据时,获取用于发送通信业务数据的竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送该通信业务数据。与所有用户设备同时使用同一资源相比,灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
可选地,该用户设备获取用于发送该通信业务数据的竞争资源配置信息,还包括:
该用户设备判断是否发起用于获取该竞争资源配置信息的资源请求;
若该用户设备确定发起该资源请求,则向网络设备发送该资源请求;
该用户设备接收该网络设备发送的配置响应消息;
该用户设备根据该配置响应消息,获取该竞争资源配置信息。
可选地,该用户设备判断是否发起用于获取该竞争资源配置信息的资源请求,还包括以下至少一项:
该用户设备根据资源请求指示,确定发起该资源请求,该资源请求指示由该用户设备预先配置或者由该网络设备预先发送给该用户设备;或,
该用户设备根据该通信业务的类型,判断是否发起该资源请求;或,
当检测到该用户设备当前处于该网络设备的无线信号覆盖范围内时,该用户设备确定发起该资源请求;或,
该用户设备测量当前竞争资源的负载量,当该负载量大于第一预设负载阈值时,确定发起该资源请求。
可选地,该用户设备获取用于发送该通信业务数据的竞争资源配置信息,还包括:
该用户设备从预先配置在该用户设备中的资源配置信息,获取该竞争资源配置信息;或,
该用户设备根据该通信业务的激活时间,获取该竞争资源配置信息;或,
该用户设备接收网络设备的广播消息,并在该广播消息中获取该竞争资源配置信息;或,
该用户设备测量多个候选资源的负载量,根据测量结果,获取该竞争资源配置信息。
可选地,该根据测量结果,获取该竞争资源配置信息,还包括:
该用户设备确定该多个候选资源中的第一候选资源的负载量小于第二预 设负载阈值,则将该第一候选资源的资源信息确定为该竞争资源配置信息;或,
将该多个候选资源中负载量最小的候选资源的资源信息确定为该竞争资源配置信息。
可选地,该用户设备测量多个候选资源的负载量,还包括:
该用户设备测量在该竞争资源上接收到的数据量;或,
该用户设备测量在该竞争资源上接收到的信号强度;或,
该用户设备测量在该竞争资源上接收到的指定信号强度的持续时间,该指定信号强度是指高于预设强度阈值的信号强度;或,
该用户设备测量在该竞争资源上接收到的数据传输速率;或,
该用户设备测量在该竞争资源上接收到的指定数据传输速率的持续时间,该指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
可选地,该用户设备在该竞争资源上发送该通信业务数据,还包括:
该用户设备确定该竞争资源时,在该竞争资源上发送该通信业务数据;或,
该用户设备确定该竞争资源之后,产生退避时长,在经过该退避时长之后,发送该通信业务数据;或,
该用户设备确定该竞争资源之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据;或,
该用户设备确定该竞争资源之后,产生退避时长,在经过该退避时长之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
可选地,该用户设备根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,还包括:
该用户设备根据该竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则;
根据该分布规则,确定该多个竞争资源。
可选地,该竞争资源样式中包括以下至少一项:
该多个竞争资源的资源起始位置和资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
可选地,该用户设备在该竞争资源上发送该通信业务数据包括:
该用户设备在该竞争资源上,通过与其他用户设备之间的无线接口,向该其他用户设备发送该通信业务数据;或者,
该用户设备在该竞争资源上,通过与网络设备之间的无线接口,向该网络设备发送该通信业务数据。
上述所有可选技术方案,可以采用任意结合形成本发明的可选实施例,在此不再一一赘述。
图2是本发明实施例提供的一种资源测量方法的流程示意图,参见图2,该发明实施例的执行主体为用户设备,该方法包括:
201、用户设备产生通信业务数据。
202、该用户设备获取用于发送该通信业务数据的竞争资源配置信息。
203、该用户设备根据该竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则。
204、该用户设备按照该分布规则,对该多个竞争资源进行测量,得到测量结果。
205、该用户设备判断是否向网络设备发送测量结果报告。
206、若该用户设备确定向该网络设备发送测量结果报告,则向该网络设备发送包含该测量结果的测量结果报告。
本发明实施例提供的方法,通过该用户设备根据获取到的竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则,则该用户设备按照该分布规则,可以自动地对所配置的多个 竞争资源进行测量,得到测量结果,无需每次仅对当前的竞争资源进行测量,该用户设备向该网络设备发送包含该测量结果的测量结果报告,该网络设备可以接收每个用户设备发送的测量结果报告,根据该测量结果报告,能够确定每个竞争资源的负载量。
可选地,当该竞争资源样式中包括该多个竞争资源的资源起始位置和资源结束位置时,该用户设备对该资源起始位置和该资源结束位置之间的竞争资源进行测量,得到测量结果;或,
当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,该用户设备根据该分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定该分配周期中的多个竞争资源,对该多个竞争资源进行测量,得到测量结果;或,
当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,该用户设备根据该分配周期中的资源起始位置和资源长度,确定该分配周期中的竞争资源,对该竞争资源进行测量,得到测量结果。
图3是本发明实施例提供的一种数据发送方法的流程示意图,参见图3,该发明实施例的执行主体为网络设备,该方法包括:
301、当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为该用户设备配置竞争资源。
302、该网络设备根据该竞争资源,向该用户设备发送配置响应消息,使得该用户设备根据该配置响应消息,获取竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送所产生的通信业务数据。
本发明实施例提供的方法,通过当该网络设备接收到该用户设备的资源请 求时,根据多个资源的负载量,为该用户设备配置竞争资源,能够灵活地为进行通信业务的多个用户设备配置竞争资源。与所有用户设备同时使用同一资源相比,为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
可选地,该网络设备根据该竞争资源,向该用户设备发送配置响应消息,还包括:
该网络设备广播该配置响应消息,使得该用户设备接收该配置响应消息;或者,
该网络设备采用单播的形式,向该用户设备发送该配置响应消息。
图4是本发明实施例提供的一种数据发送方法的流程示意图,参见图4,该发明实施例的交互主体为用户设备和网络设备,该发明实施例以该用户设备向该网络设备发送资源请求,由该网络设备为该用户设备配置竞争资源为例进行说明,该方法包括:
401、该用户设备激活通信业务,获取该通信业务的通信业务数据。
在本发明实施例中,该用户设备可以为车载设备、手机、平板电脑等,该网络设备可以为基站、服务器、路由器等,本发明实施例对此不做限定。该通信业务可以为车辆安全通信业务、如车辆A与车辆B之间进行通信的业务,还可以为语音通话业务,如手机C与手机D之间进行语音通话的业务等等,本发明实施例对该通信业务也不做限定。相应的,该通信业务数据可以为车辆A要发送给车辆B的交通状态数据,或者手机C要发送给手机D的语音数据等等,本发明实施例对该通信业务数据也不做限定。
在本发明实施例中,该用户设备可以在检测到用户激活该通信业务的操作时,激活该通信业务,也可以在接收到其他用户设备发送的数据时,激活该通 信业务,还可以在进入网络设备的无线信号覆盖范围时自动激活该通信业务,该用户设备也可以自动激活该通信业务,比如:在车辆通信环境中,车辆启动后,自动激活车辆通信业务,本发明实施例对此不做限定。
为了处理该通信业务,该用户设备可能要向该网络设备或者其他的用户设备发送该通信业务数据,此时,该用户设备需要先确定可以使用的资源,才能在该资源上发送该数据。
402、该用户设备判断是否发起用于获取竞争资源配置信息的资源请求。
在本发明实施例中,该竞争资源配置信息用于确定竞争资源,该用户设备可以根据预先配置在该用户设备中的资源配置信息,获取该竞争资源配置信息,也可以向该网络设备发送用于获取该竞争资源配置信息的资源请求,获取该网络设备发送的配置响应消息,根据该配置响应消息确定竞争资源配置信息。
其中,该资源配置信息可以由该用户设备预先设置或者由该网络设备发送给该用户设备,例如,该用户设备在出厂时设置该资源配置信息,或者,该网络设备采用单播的形式,向该用户设备发送该资源配置信息,该用户设备接收该资源配置信息,或者,该网络设备广播该资源配置信息,该用户设备接收该网络设备广播的资源配置信息。通过采用广播的形式,可以向每个用户设备发送专用信令,减少了专用信令的开销。另外,该用户设备在接收到该网络设备发送的资源配置信息时,保存该资源配置信息,此时,该用户设备可以向该网络设备发送配置信息接收消息,告知该网络设备该用户设备已接收到该资源配置信息。
进一步地,该资源配置信息中包括多项信息,如每个竞争资源的配置信息、每个竞争资源需测量的负载量等等,其中的每一项信息都可以由该用户设备预先设置,或者由该网络设备发送给该用户设备,该资源配置信息中不同信息的设置方式也可以不同,本发明实施例对此不做限定。
具体地,该步骤402可以包括以下步骤(1)-(3)中的任一项:
(1)该用户设备根据资源请求指示,确定发起该资源请求,该资源请求指示由该用户设备预先配置或者由该网络设备预先发送给该用户设备。其中,该资源请求指示可以为该资源配置信息中的一段指定数据或者其他类型的标识,且该资源请求指示可以由该用户设备预先配置,也可以由该网络设备预先发送给该用户设备,本发明实施例对此不做限定。当该用户设备的资源配置信息包括该资源请求指示时,表示该用户设备需要发起该资源请求。
(2)该用户设备根据该通信业务的类型,判断是否发起该资源请求。
其中,该资源配置信息中还可以规定需要发起该资源请求的通信业务的类型,当该通信业务的类型属于该资源配置信息所规定的类型时,该用户设备确定发起该资源请求。以该指定类型为例,该资源配置信息中包括该指定类型时时,表示当激活的通信业务属于该指定类型时,发起该资源请求,则该用户设备判断该通信业务是否属于该指定类型,当该通信业务属于该指定类型时,该用户设备确定发起该资源请求。
(3)当检测到该用户设备当前处于该网络设备的无线信号覆盖范围内时,该用户设备确定发起该资源请求。进一步地,当该用户设备检测到当前处于该网络设备的无线信号覆盖范围内,且该网络设备能够为用户设备配置竞争资源时,该用户设备确定向该网络设备发起该资源请求。
(4)该用户设备测量当前竞争资源的负载量,当该负载量大于第一预设负载阈值时,确定发起该资源请求。
其中,该负载量可以为当前竞争资源上的数据量、信号强度、数据传输速率等,可以根据该资源配置信息中包括的需测量的负载参数确定,本发明实施例对此不做限定。
该用户设备可以测量当前竞争资源的负载量,当确定该负载量大于该第一预设负载阈值时,该用户设备可以认为该当前竞争资源处于繁忙状态,则确定发起该资源请求,以便确定该竞争资源配置信息,根据该竞争资源配置信息,确定与该当前竞争资源不同的另一竞争资源。
403、当该用户设备确定发起该资源请求时,向该网络设备发送该资源请求。该资源请求用于请求该网络设备为该用户设备配置竞争资源。
在本发明实施例中,该资源请求可以为一条消息,也可以为多条消息,本发明实施例对此不做限定。该资源请求可以包括以下至少一项:用户设备标识、竞争资源请求原因、业务类型、用户设备类型、协议类型和协议版本。其中,该用户设备标识用于唯一确定该用户设备,可以为该用户设备的设备编号、用户序列号或者用户账号等,该竞争资源请求原因可以为车辆通信、安全通信、车对车通信等,该业务类型是指该通信业务的类型,可以为车辆安全业务、语音通话业务、车对车通信业务等,该用户设备类型是指该用户设备的类型,可以为行人、车辆、救护车等,该协议类型是指该资源请求使用的协议的类型,可以为欧洲标准或者美国标准,该协议版本是指该协议的版本,如该协议的1.2版本、1.3版本等。当然,该资源请求中还可以包括其他信息,本发明实施例对此均不做限定。
该用户设备与该网络设备进行交互之前,需要发起随机接入过程,以接入该网络设备,则该用户设备可以在该随机接入过程中或者在该随机接入过程完成后,向该网络设备发送该资源请求。具体地,该用户设备可以在确定发起该资源请求之后,发起随机接入过程,在该随机接入过程中,该用户设备确定该网络设备为其配置的传输资源,并在该传输资源上向该网络设备发送该资源请求。或者,该用户设备发起该随机接入过程,当该随机接入过程完成时,该用户设备确定该网络设备为其配置的传输资源,如果该用户设备确定发起该资源请求,则在该传输资源上向该网络设备发送该资源请求。
需要说明的是,本发明实施例以当该用户设备确定发起该资源请求时为例进行说明,实际上,该用户设备也可能会确定不发起该资源请求,此时可以由该用户设备直接获取该竞争资源配置信息,并确定该竞争资源,具体过程将在下一实施例中详述,在此不再赘述。
404、当该网络设备接收到该资源请求时,根据多个资源的负载量,为该 用户设备配置竞争资源。
在本发明实施例中,该网络设备可以获取多个资源的负载量,根据该多个资源的负载量,为该用户设备配置竞争资源。该网络设备通过该多个资源的负载量,为每个用户设备配置竞争资源,减少了资源配置时耗费的时间,降低了用户设备发生冲突的概率。
可选地,该网络设备确定当前空闲的资源,将该当前空闲的资源配置给该用户设备,作为该用户设备的竞争资源,或者,该网络设备测量每个资源的负载量,将负载量最小的资源配置给该用户设备,作为该用户设备的竞争资源,或者,该网络设备测量每个资源的负载量,将负载量最小的预设数目的资源配置给该用户设备,作为该用户设备的竞争资源。
在本发明实施例中,该网络设备可以将资源划分为多个资源单元,该多个资源单元可以帧为单位进行划分,即一帧为一个资源单元,也可以子帧为单位进行划分,即一个子帧为一个资源单元,本发明实施例对此均不做限定。该网络设备可以为该用户设备分配一个资源单元,也可以分配多个资源单元。进一步地,该网络设备可以周期性的分配竞争资源,且在每个周期内,可以为该用户设备分配连续的竞争资源,也可以分配不连续的竞争资源,本发明实施例对此不做限定。
另外,该竞争资源还可以由依据无线帧结构确定的时频资源组成,该时频资源包含时域维度和频域维度,比如:依据无线帧编号或者子帧编号确定时间维度,依据物理资源块索引确定频率维度,最终确定无线帧中的时频资源或者子帧中的时频资源。
405、该网络设备根据该竞争资源,向该用户设备发送配置响应消息。
该网络设备确定要配置给该用户设备的竞争资源之后,根据该竞争资源,向该用户设备发送该配置响应消息,该网络设备可以采用单播的形式,向该用户设备发送该配置响应消息,也可以广播该配置响应消息,由该用户设备接收该广播的配置响应消息。该用户设备可以根据该配置响应消息确定该网络设备 配置给该用户设备的是哪些资源。
进一步地,当该网络设备为该用户设备配置多个竞争资源时,该配置响应消息中可以包括竞争资源样式,该竞争资源样式中包括该多个竞争资源的分布规则,该用户设备可以按照该分布规则,确定多个竞争资源。
其中,当该网络设备为该用户设备配置连续的竞争资源时,该竞争资源样式可以包括资源起始位置和资源结束位置,该资源起始位置用于表示所配置的竞争资源的起始位置,该竞争资源结束位置用于表示所配置的竞争资源的结束位置,该资源起始位置与该资源结束位置之间的资源即为该网络设备配置的竞争资源。或者,该竞争资源样式还可以包括资源起始位置和资源长度,该资源长度用于表示所配置的竞争资源的长度,以该资源起始位置为起始点的该资源长度对应的资源即为该网络设备配置的竞争资源。
当该网络设备在每个周期内,为该用户设备配置连续的竞争资源时,该竞争资源样式可以包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置,对于每个分配周期,该分配周期中的每个资源起始位置与对应的资源结束位置之间的资源即为该网络设备在该分配周期中配置的竞争资源。
当每个周期的资源都分配给该用户设备时,该配置响应消息可以仅包括该分配周期,该分配周期用于表示该连续的竞争资源的周期,当每个周期的资源不是都分配给该用户设备时,该配置响应消息可以包括该分配周期、该资源起始位置和该资源结束位置,本发明实施例对此不做限定。
参见图5A,该竞争资源的周期为4,在每个周期内,竞争资源的起始位置为第2个资源单元A,结束位置为第3个资源单元B。
当该网络设备在每个周期内,为该用户设备分配不连续的竞争资源时,该配置响应消息可以包括该多个竞争资源的分配周期、无线子帧位置和无线资源块位置中的至少一项。该无线子帧位置用于表示为该用户设备配置的无线子帧的位置,可以为无线子帧的编号等,该无线资源块位置用于表示为该用户设备 配置的无线资源块的位置,可以为无线资源块的编号等。当该网络设备以无线子帧为单位配置资源时,该竞争资源样式可以包括该分配周期和该无线子帧位置,当该网络设备以无线资源块为单位配置资源时,该竞争资源样式可以包括该分配周期、该无线子帧位置和该无线资源块位置,本发明实施例对此均不做限定。
参见图5B,该网络设备以无线子帧为单位配置资源,该竞争资源的分配周期为4,在每个周期内该竞争资源的位置为2和3,即该周期内为该用户设备配置的竞争资源为无线子帧A和无线子帧B。
在本发明实施例中,该网络设备可以采用半静态分配的方式,为该用户设备分配该竞争资源样式,当该用户设备需要发送通信业务数据时,该网络设备为该用户设备配置可用的竞争资源样式,该竞争资源样式包括半静态的竞争资源,该用户设备可以根据该竞争资源样式,确定配置给该用户设备的多个竞争资源,避免了该网络设备在每次用户设备产生通信业务数据时为该用户设备分配竞争资源,降低了资源分配的时延,减少了用户设备获取资源的信令开销。
406、当该用户设备接收到该配置响应消息时,根据该配置响应消息,获取竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源。
当该配置响应消息中包括竞争资源的分配周期、每个周期内竞争资源的起始位置和持续时间时,该用户设备可以应用以下公式,计算出竞争资源的起始位置和结束位置,从而确定对应的竞争资源:
W1=N_frame mod T+offset;
W2=N_frame mod T+offset+D;
其中,W1用于表示该竞争资源的起始位置,W2用于表示该竞争资源的结束位置,N_frame表示当前资源单元的序号,T用于表示该分配周期,offset用于表示每个周期内竞争资源的起始位置,D用于表示每个周期内竞争资源的持续时间。
对于每个当前资源单元来说,该用户设备可以根据该当前资源单元的序号,应用上述公式,找到当前资源单元所在周期内的竞争资源,再根据当前周期内的竞争资源和该周期,找到每个周期内的竞争资源,从而确定完整的竞争资源。
在实际应用时,该配置响应消息中包括多个竞争资源的资源信息时,该用户设备可以将该配置响应消息中的资源信息直接作为该竞争资源配置信息,也可以对该多个竞争资源进行筛选,从中提取出多个竞争资源的资源信息,作为竞争资源配置信息,本发明实施例对此不做限定。
407、该用户设备在该竞争资源上,发送该通信业务数据。
在本发明实施例中,该用户设备可能要向其他用户设备发送该通信业务数据,也可能要向该网络设备发送该通信业务数据,则该步骤407可以包括:该用户设备在该竞争资源上,通过与其他用户设备之间的无线接口,向该其他用户设备发送该通信业务数据;或者,该用户设备在该竞争资源上,通过与网络设备之间的无线接口,向该网络设备发送该通信业务数据,本发明实施例对此不做限定。
在本发明实施例中,该竞争资源样式中包括多个竞争资源,该多个竞争资源的起始位置不同,结束位置不同,即该多个竞争资源所在的时间段不同。当前时间到达该竞争资源的起始位置,即该竞争资源“出现”时,该用户设备可以在该竞争资源上发送该通信业务数据。
具体地,该步骤407可以包括以下任一项:
(1)该用户设备确定该竞争资源时,在该竞争资源上发送该通信业务数据。该用户设备确定该竞争资源时,等待该竞争资源“出现”,当该竞争资源“出现”时,该用户设备可以立即在该竞争资源上发送该通信业务数据。
(2)该用户设备确定该竞争资源之后,产生退避时长,在经过该退避时长之后,发送该通信业务数据。该用户设备确定该竞争资源时,等待该竞争资源“出现”,当该竞争资源“出现”时,该用户设备可以不立即发送该通信业 务数据,而是产生退避时长,在该竞争资源的起始位置的退避时长之后,再发送该通信业务数据。
(3)该用户设备确定该竞争资源之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
该用户设备确定该竞争资源时,等待该竞争资源“出现”,当该竞争资源“出现”时,该用户设备可以先判断该竞争资源是否空闲,当该竞争资源空闲时,该用户设备在该竞争资源上发送该通信业务数据。
具体地,当该用户设备确定该竞争资源时,可以调用监听机制,监听该竞争资源,当该竞争资源“出现”时,该用户设备判断该竞争资源是否空闲,当该用户设备确定该竞争资源空闲时,可以在该竞争资源上发送该通信业务数据。或者,当该用户设备确定该竞争资源空闲的持续时间超过了预设时长时,可以在该竞争资源上发送该通信业务数据。其中,该预设时长可以通过统计用户设备发送数据时所用的时间确定,本发明实施例对此不做限定。
进一步地,当该竞争资源繁忙时,该用户设备可以随机产生退避时长,在该竞争资源的起始位置的退避时长之后,再发送该通信业务数据。
更进一步地,为了避免发生冲突,该用户设备可以配置退避计时器,当该用户设备确定该竞争资源空闲时,随机产生一个退避时间值,存储在该退避计时器中,该用户设备在每个时隙中监听该竞争资源的状态,当该竞争资源空闲时,将该退避计时器中的时间值减1,当该竞争资源繁忙时,冻结该退避计时器,该退避过程将被推迟,直到该用户设备监听到该竞争资源空闲时,重新激活该退避计时器,继续该退避过程,当该退避计时器中的时间值减为0时,该用户设备即可在该竞争资源上发送该通信业务数据。
在多个用户设备共同竞争该确定的竞争资源时,每个用户设备都经过一个随机时间值的退避过程,才能执行数据的发送,大大减少了发生冲突的概率。且,被冻结退避计时器的用户设备在下一轮竞争时,可以无需再次产生新的随机时间值,只需重新激活该退避计时器,继续减小时间值,则等待时间较长的 用户设备将先于等待时间较短的用户设备发送数据,维持了竞争用户设备之间的公平性。
(4)该用户设备确定该竞争资源之后,产生退避时长,在经过该退避时长之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
上述产生退避时长,可以是随机产生退避时间长度,也可以是根据业务的时延信息、或网络的拥塞信息,产生退避时间长度。比如:网络拥塞的指示退避时间长度为50ms,则可以在0到50ms之间随机产生一个退避时间长度,比如:30ms,将30ms作为退避的时间长度。
该用户设备确定该竞争资源时,等待该竞争资源“出现”,当该竞争资源“出现”时,该用户设备可以随机产生退避时长,在该竞争资源的起始位置的退避时长之后,再判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
本发明实施例以该用户设备确定该竞争资源空闲时发送数据为例,但在实际应用中,该竞争资源很可能会一直处于繁忙状态,则该用户设备无法获取到该竞争资源,也无法发送数据,当该用户设备等待的时间过长时,易导致数据失效。尤其是对于车辆通信等类型的业务来说,待发送的数据包括交通状况信息或者车辆安全信息等紧急信息时,该数据对发送时延的要求较高,一旦数据发送延迟,不仅会导致数据失效,还可能会造成车辆安全问题,影响用户的人身安全。
为了避免数据发送延迟,当该用户设备确定该竞争资源繁忙时,向该网络设备发送资源请求,请求该网络设备重新为该用户设备分配竞争资源,当该网络设备接收到该资源请求时,根据当前多个资源的负载量,重新为该用户设备配置竞争资源,根据重新配置的竞争资源,向该用户设备发送另一配置响应消息,则当该用户设备接收到该配置响应消息时,根据该配置响应消息,确定本次配置给该用户设备的竞争资源,重新在本次配置的竞争资源上,执行该步骤 407,以发送该通信业务数据。
为了判断该竞争资源是否繁忙,该方法还包括以下步骤(1)-(3)中的至少一项:
(1)该用户设备测量第一预设时长内,在该竞争资源上接收到的数据量,当该数据量超过数据量阈值时,确定该竞争资源繁忙。
该竞争资源配置信息中还可以包括该第一预设时长和该数据量阈值,该用户设备可以测量该第一预设时长内,在该竞争资源上接收到的数据量,当该数据量超过该数据量阈值时,表示该竞争资源的负载较高,则确定该竞争资源繁忙。
(2)该用户设备测量在该竞争资源上接收到的无线信号强度,当该无线信号强度超过预设强度阈值时,确定该竞争资源繁忙;或者,该用户设备测量在该竞争资源上接收到的无线信号强度,当该无线信号强度超过该预设强度阈值的持续时间达到第二预设时长时,确定该竞争资源繁忙,即该用户设备测量在该竞争资源上接收到的指定信号强度的持续时间,该指定信号强度是指高于该预设强度阈值的信号强度,当该持续时间达到第二预设时长时,确定该竞争资源繁忙。
该竞争资源配置信息中还可以包括该预设强度阈值,该用户设备可以测量该竞争资源上的无线信号强度,当该无线信号强度超过该预设强度阈值时,表示其他用户设备正在占用该竞争资源,如果该用户设备发送数据,会出现信号干扰,因此,该用户设备可以确定该竞争资源繁忙。
当该用户设备确定该无线信号强度超过该预设强度阈值时,还可以检测该无线信号强度超过该预设强度阈值的持续时间,当该持续时间达到该第二预设时长时,表示其他用户设备在该第二预设时长内一直在占用该竞争资源,则该用户设备确定该竞争资源繁忙。
(3)该用户设备测量该竞争资源上的数据传输速率,当该数据传输速率超过速率阈值时,确定该竞争资源繁忙。或者,该用户设备测量该竞争资源上 的数据传输速率,当该数据传输速率超过该速率阈值的持续时间达到第三预设时长时,确定该竞争资源繁忙,即该用户设备测量在该竞争资源上接收到的指定数据传输速率的持续时间,该指定传输速率是指高于预设传输速率阈值的数据传输速率,当该持续时间达到该第三预设时长时,确定该竞争资源繁忙。
该竞争资源配置信息中还可以包括该速率阈值,该用户设备可以测量该竞争资源上的数据传输速率,当该数据传输速率超过速率阈值时,表示该竞争资源的负载较高,则该用户设备可以确定该竞争资源繁忙。
当该用户设备确定该数据传输速率超过该速率阈值时,还可以检测该数据传输速率超过该速率阈值的持续时间,当该持续时间达到该第三预设时长时,表示该第三预设时长内该竞争资源的负载很高,则该用户设备确定该竞争资源繁忙。
本发明实施例仅是以测量数据量、无线信号强度和数据传输速率为例进行说明,实际上,该用户设备还可以测量其他的负载参数,以判断该竞争资源是否繁忙,本发明实施例对该用户设备测量的负载参数不做限定。
进一步地,该用户设备可以仅判断一个周期内的竞争资源是否繁忙,也可以判断多个周期内的竞争资源的繁忙状态,本发明实施例对此不做限定。为了更加准确地估计竞争资源的状态,该用户设备可以考虑历史测量到的负载参数,应用以下公式,估计出当前的负载参数:
Ln=(1-a)·Ln-1+a·Mn
其中,Ln用于表示当前估计的负载参数,Ln-1用于表示上一次估计的负载参数,Mn用于表示当前测量的负载参数,a用于表示负载估计系数。
在本发明实施例中,该网络设备作为资源配置中心,用于控制资源的配置该网络设备可以根据当前无线资源的负载量,灵活地为每个用户设备分配竞争资源,减少了同时使用同一竞争资源的用户设备数目,该用户设备基于该竞争资源发送数据时,降低了发生冲突的概率。
本发明实施例提供的方法,通过当该用户设备产生通信业务数据时,获取 用于发送通信业务数据的竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送该通信业务数据。与所有用户设备同时使用同一资源相比,灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
图6是本发明实施例提供的一种数据发送方法的流程示意图,参见图6,该发明实施例的执行主体为用户设备,该发明实施例以由该用户设备确定竞争资源为例进行说明,该方法包括:
601、该用户设备激活通信业务,获取该通信业务数据。
该步骤601与上述步骤401类似,在此不再赘述。
602、该用户设备获取竞争资源配置信息。
当该用户设备没有位于网络设备的无线信号的覆盖范围内时,或者在该用户设备不需要发起资源请求时,可以由该用户设备确定该竞争资源。
具体地,该步骤602可以包括以下步骤602a-602d中的任一项:
602a、该用户设备从预先配置在该用户设备中的资源配置信息,获取该竞争资源配置信息。其中,该资源配置信息中可以包括竞争资源的起始位置和持续时间,则该用户设备可以直接根据该起始位置和持续时间,获取该竞争资源配置信息。当该资源配置信息中包括用户设备标识,而不包括该起始位置时,该用户设备可以根据该用户设备标识,确定该起始位置,从而获取到竞争资源配置信息。
具体地,该用户设备可以将该用户设备标识对每个周期内的资源单元的数目进行取余运算,将得到的余数作为该竞争资源的起始位置。
参见图7A,该用户设备标识为110,该用户设备根据业务时延要求确定该竞争资源的周期为100ms,100ms中有100个子帧,则该用户设备以该用户设 备标识对每个周期内的子帧数目进行取余运算,得到的余数为10,因此,该用户设备确定一个周期内竞争资源的起始位置为10,假设该竞争资源的持续时间为25ms,则可以确定在一个周期内,该竞争资源从第10个子帧开始,至第35个子帧结束。
602b、该用户设备根据该通信业务的激活时间,获取该竞争资源配置信息。具体地,该用户设备可以将该通信业务的激活时间作为该竞争资源的起始位置,根据该起始位置和该资源配置信息中的持续时间,确定该竞争资源。
602c、该用户设备接收网络设备的广播消息,并在该广播消息中获取该竞争资源配置信息。该网络设备可以广播该竞争资源配置信息,该用户设备可以接收该网络设备广播的竞争资源配置信息。
602d、该用户设备测量多个候选资源的负载量,根据测量结果,获取该竞争资源配置信息。
该用户设备可以在多个候选资源中的任一候选资源上发送该通信业务数据,但为了避免发生冲突,该用户设备可以测量该多个候选资源的负载量,该负载量可以表示候选资源的拥塞情况,该用户设备可以根据测量结果,获取该竞争资源配置信息,从而确定要发送该通信业务数据的竞争资源。即该步骤602d可以包括以下步骤(1)以及(2)和(3)中的任一项:
(1)该用户设备测量该多个候选资源的负载量。
该资源配置信息中包括该多个候选资源的资源信息,每个候选资源的资源信息至少包括候选资源的时域资源长度、频域资源宽度、无线资源块位置、数量信息、周期信息、与其他候选资源之间的间隔、频点信息和频带信息中的至少一项,本发明实施例对此不做限定。该用户可以根据该多个候选资源的资源信息,确定该多个候选资源的位置,测量该多个候选资源的负载量。
(2)对于每个候选资源,该用户设备判断该候选资源的负载量是否小于第二预设负载阈值,当该候选资源小于该第二预设负载阈值时,将该候选资源的资源信息确定为该竞争资源配置信息。
以第一候选资源为例,该用户设备可以设定第二预设负载阈值,判断该第一候选资源的负载量是否小于该第二预设负载阈值,当确定该第一候选资源的负载量小于该第二预设负载阈值时,该用户设备将该第一候选资源的资源信息确定为该竞争资源配置信息。当该第一候选资源的负载量不小于该第二预设负载阈值时,该用户设备不会将该第一候选资源的资源信息确定为竞争资源配置信息。
进一步地,该用户设备确定该第一候选资源的负载量小于该第二预设负载阈值时,可以获取该第一候选资源的负载量小于该第二预设负载阈值的持续时间,当该持续时间达到了预设的时长时,将该第一候选资源的资源信息确定为竞争资源配置信息。
(3)该用户设备按照负载量从小到大的顺序,对该多个候选资源进行排序,将该多个候选资源中负载量最小的候选资源的资源信息确定为该竞争资源配置信息。或者,该用户设备还可以将该多个候选资源中负载量最小的多个候选资源的资源信息确定为该竞争资源配置信息。
参见图7B,该用户设备检测候选资源1至候选资源4的负载量,当确定候选资源2的负载量最小时,将候选资源2的资源信息确定为该竞争资源配置信息。或者,当该用户设备确定候选资源2和候选资源4的负载量要小于候选资源1和候选资源3的负载量时,将候选资源2和候选资源4的资源信息确定为该竞争资源配置信息。
需要说明的是,上述步骤602a-602d中,仅以四种方式为例进行说明,实际上,该用户设备还可以采用其他方式获取该竞争资源配置信息,如该用户设备可以生成一个随机数,将该随机数作为该竞争资源的起始位置,该随机数可以为任意的数值,本发明实施例对此不做限定。
603、该用户设备根据该竞争资源配置信息,确定竞争资源。具体地,该用户设备获取到该竞争资源配置信息,该竞争资源配置信息中包括竞争资源的起始位置和持续时间,则该用户设备根据该起始位置和持续时间,可以确定该 竞争资源。或者,该竞争资源配置信息中包括竞争资源的起始位置和结束位置时,该用户设备根据该起始位置和该结束位置,可以确定该竞争资源。
604、该用户设备在该竞争资源上发送该通信业务中的数据。
该步骤604与上述步骤407类似,在此不再赘述。
本发明实施例提供的方法,通过当该用户设备产生通信业务数据时,获取用于发送通信业务数据的竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送该通信业务数据。与所有用户设备同时使用同一资源相比,灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
图8是本发明实施例提供的一种资源测量方法的流程示意图,参见图8,该发明实施例的交互主体为用户设备和网络设备,该方法包括:
801、用户设备产生通信业务数据。
802、该用户设备获取用于发送该通信业务数据的竞争资源配置信息。
803、该用户设备根据该竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则。
该竞争资源配置信息中包括竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则,该分布规则可以表示该多个竞争资源所符合的规律,如竞争资源的分配周期,每个竞争资源的起始位置和终止位置等等,在此不再赘述。
804、该用户设备按照该分布规则,对该多个竞争资源进行测量,得到测量结果。
该用户设备获取到该竞争资源样式时,不仅可以确定当前竞争资源,对当前竞争资源进行测量,得到当前竞争资源的测量结果,还可以按照该分布规则,确定该当前竞争资源之后符合该分布规则的多个竞争资源,每当符合该分布规 则的竞争资源“出现”时,该用户设备即可对符合该分布规则的竞争资源进行测量,得到测量结果。
该用户设备通过预先一次性获取该竞争资源样式,可以根据该竞争资源样式,对符合该分布规则的多个竞争资源进行测量,无需单独地获取每个竞争资源的配置信息。
该步骤804具体可以包括以下步骤(1)-(3)中的任一项:
(1)当该竞争资源样式中包括该多个竞争资源的资源起始位置和资源结束位置时,该用户设备对该资源起始位置和该资源结束位置之间的竞争资源进行测量,得到测量结果。
(2)当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,该用户设备根据该分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定该分配周期中的多个竞争资源,对该多个竞争资源进行测量,得到测量结果。
(3)当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,该用户设备根据该分配周期中的资源起始位置和资源长度,确定该分配周期中的竞争资源,对该竞争资源进行测量,得到测量结果。
另外,该用户设备对竞争资源进行测量时,可以测量在该竞争资源上接收到的数据量、信号强度、数据传输速率等负载量,得到测量结果,该测量结果可以表示该竞争资源的负载量大小,本发明实施例对测量的负载量参数不做限定。
805、该用户设备判断是否向网络设备发送测量结果报告。该用户设备可以根据预先配置在该用户设备上的测量配置信息,判断是否向网络设备发送测量结果报告。当该测量配置信息中包括报告指示时,表示该用户设备需要在每次得到竞争资源的测量结果时,向该网络设备发送测量结果报告,则该用户设 备在得到该测量结果时,向该网络设备发送包含该测量结果的测量结果报告。或者,该用户设备还可以根据该通信业务的类型,判断是否向该网络设备发送该测量结果报告。该测量配置信息中可以规定需要发送测量结果报告的通信业务的类型,该用户设备可以判断该通信业务类型是否为该测量配置信息中规定的需要发送测量结果报告的类型,如果是,该用户设备向该网络设备发送包含该测量结果的测量结果报告。
该用户设备可以根据从该网络设备中获得的测量配置信息,判断是否向网络设备发送测量结果报告。可选地,当该测量配置信息中已配置测量报告的阈值,且该用户设备对该竞争资源的测量结果达到该测量报告的阈值时,该用户设备发送包含该测量结果的测量结果报告。
或者,该用户设备还可以采用其他方式进行判断,本发明实施例对此不做限定。
806、若该用户设备确定向该网络设备发送测量结果报告,则向该网络设备发送包含该测量结果的测量结果报告。
807、该网络设备接收每个用户设备发送的测量结果报告,根据多个测量结果报告,确定每个资源的负载量。
在本发明实施例中,每个用户设备都可以在对竞争资源进行测量之后,将测量结果报告发送给该网络设备,则该网络设备可以接收到多个用户设备对于多个资源的测量结果报告,根据接收到的多个测量结果报告,可以确定每个资源的负载量。当该网络设备接收到任一用户设备的资源请求时,由于该网络设备已获知每个资源的负载量,则该网络设备可以为发送该资源请求的用户设备配置负载量最小或者负载量较小的资源,避免了该用户设备发送通信业务数据时发生冲突的概率。
本发明实施例提供的方法,通过该用户设备根据获取到的竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则,则该用户设备按照该分布规则,可以自动地对所配置的多个 竞争资源进行测量,得到测量结果,无需每次仅对当前的竞争资源进行测量,该用户设备向该网络设备发送包含该测量结果的测量结果报告,该网络设备可以接收每个用户设备发送的测量结果报告,根据该测量结果报告,能够确定每个竞争资源的负载量,后续根据每个竞争资源的负载量为用户设备配置竞争资源时,能够避免发生冲突的概率。
图9是本发明实施例提供的一种数据发送装置的结构示意图,参见图9,该装置包括:
数据获取模块901,用于产生通信业务数据;
配置信息获取模块902,用于获取用于发送该数据获取模块901所产生的通信业务数据的竞争资源配置信息;
竞争资源确定模块903,用于根据该配置信息获取模块902所获取到的竞争资源配置信息,确定配置给该用户设备的竞争资源;
发送模块904,用于在该竞争资源确定模块903所确定的竞争资源上发送该数据获取模块901所产生的通信业务数据。
本发明实施例提供的装置,通过当产生通信业务数据时,获取用于发送通信业务数据的竞争资源配置信息,根据该竞争资源配置信息,确定配置给该装置的竞争资源,在该竞争资源上发送该通信业务数据。与所有的装置同时使用同一资源相比,灵活地为进行通信业务的多个装置分别配置竞争资源,减少了同时使用同一竞争资源的装置数目,解决了多个装置在进行通信业务时出现冲突而导致网络拥塞的问题,当该装置在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
可选地,该配置信息获取模块902用于判断是否发起用于获取该竞争资源配置信息的资源请求;若确定发起该资源请求,则向网络设备发送该资源请求;接收该网络设备发送的配置响应消息;根据该配置响应消息,获取该竞争资源配置信息。
可选地,该配置信息获取模块902具体用于根据资源请求指示,确定发起该资源请求,该资源请求指示由预先配置或者由该网络设备预先发送给;或,根据该通信业务的类型,判断是否发起该资源请求;或,当检测到当前处于该网络设备的无线信号覆盖范围内时,确定发起该资源请求;或,测量当前竞争资源的负载量,当该负载量大于第一预设负载阈值时,确定发起该资源请求。
可选地,该配置信息获取模块902还用于从预先配置在中的资源配置信息,获取该竞争资源配置信息;或,根据该通信业务的激活时间,获取该竞争资源配置信息;或,接收网络设备的广播消息,并在该广播消息中获取该竞争资源配置信息;或,测量多个候选资源的负载量,根据测量结果,获取该竞争资源配置信息。
可选地,该配置信息获取模块902还用于确定该多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将该第一候选资源的资源信息确定为该竞争资源配置信息;或,将该多个候选资源中负载量最小的候选资源的资源信息确定为该竞争资源配置信息。
可选地,该配置信息获取模块902还用于测量在该竞争资源上接收到的数据量;或,测量在该竞争资源上接收到的信号强度;或,测量在该竞争资源上接收到的指定信号强度的持续时间,该指定信号强度是指高于预设强度阈值的信号强度;或,测量在该竞争资源上接收到的数据传输速率;或,测量在该竞争资源上接收到的指定数据传输速率的持续时间,该指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
可选地,该发送模块904用于当该竞争资源确定模块903确定该竞争资源时,在该竞争资源上发送该通信业务数据;或,在该竞争资源确定模块903确定该竞争资源之后,产生退避时长,在经过该退避时长之后,发送该通信业务数据;或,在该竞争资源确定模块903确定该竞争资源之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据;或,在该竞争资源确定模块903确定该竞争资源之后,产生退避时长,在经过该退避时长之后, 判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
可选地,该竞争资源确定模块903用于根据该竞争资源配置信息,确定配置的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则;根据该分布规则,确定该多个竞争资源。
可选地,该竞争资源样式中包括以下至少一项:
该多个竞争资源的资源起始位置和资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
可选地,该发送模块904用于在该竞争资源上,通过与其他用户设备之间的无线接口,向该其他用户设备发送该通信业务数据;或者,在该竞争资源上,通过与网络设备之间的无线接口,向该网络设备发送该通信业务数据。
上述所有可选技术方案,可以采用任意结合形成本发明的可选实施例,在此不再一一赘述。
图10是本发明实施例提供的一种资源测量装置的结构示意图,参见图10,该装置包括:
数据获取模块1001,用于产生通信业务数据;
配置信息获取模块1002,用于获取用于发送该数据获取模块1001所产生的通信业务数据的竞争资源配置信息;
样式配置模块1003,用于根据该配置信息获取模块1002所获取到的竞争资源配置信息,确定配置的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则;
测量模块1004,用于按照该分布规则,对该样式配置模块1003所确定的多个竞争资源进行测量,得到测量结果;
报告模块1005,用于判断是否向网络设备发送测量结果报告;若确定向该网络设备发送测量结果报告,则向该网络设备发送包含该测量模块1004得到的测量结果的测量结果报告。
本发明实施例提供的装置,通过根据获取到的竞争资源配置信息,确定配置给该装置的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则,则该装置按照该分布规则,可以自动地对所配置的多个竞争资源进行测量,得到测量结果,无需每次仅对当前的竞争资源进行测量,该装置向该网络设备发送包含该测量结果的测量结果报告,该网络设备可以接收每个装置发送的测量结果报告,根据该测量结果报告,能够确定每个竞争资源的负载量。
可选地,该测量模块1004用于当该竞争资源样式中包括该多个竞争资源的资源起始位置和资源结束位置时,对该资源起始位置和该资源结束位置之间的竞争资源进行测量,得到测量结果;或,当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,根据该分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定该分配周期中的多个竞争资源,对该多个竞争资源进行测量,得到测量结果;或,当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,根据该分配周期中的资源起始位置和资源长度,确定该分配周期中的竞争资源,对该竞争资源进行测量,得到测量结果。
图11是本发明实施例提供的一种数据发送装置的结构示意图,参见图11,该装置包括:
资源配置模块1101,用于当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为该用户设备配置竞争资源;
配置消息发送模块1102,用于根据该资源配置模块1101所配置的竞争资 源,向该用户设备发送配置响应消息,使得该用户设备根据该配置响应消息,获取竞争资源配置信息,根据该竞争资源配置信息,确定配置给该用户设备的竞争资源,在该竞争资源上发送所产生的通信业务数据。
本发明实施例提供的装置,通过当接收到该用户设备的资源请求时,根据多个资源的负载量,为该用户设备配置竞争资源,能够灵活地为进行通信业务的多个用户设备配置竞争资源。与所有用户设备同时使用同一资源相比,灵活地为进行通信业务的多个用户设备分别配置竞争资源,减少了同时使用同一竞争资源的用户设备数目,解决了多个用户设备在进行通信业务时出现冲突而导致网络拥塞的问题,当该用户设备在配置的竞争资源上发送数据时,降低了发生冲突的概率,缓解了网络拥塞。
可选地,该配置消息发送模块1102用于广播该配置响应消息,使得该用户设备接收该配置响应消息;或者,采用单播的形式,向该用户设备发送该配置响应消息。
图12是本发明实施例提供的一种用户设备的结构示意图,参见图12,该用户设备包括:接收器1201、发射器1202,存储器1203和处理器1204,该接收器1201和该发射器1202分别与该处理器1204连接,该存储器1203存储有程序代码,该处理器1204用于调用该程序代码,执行以下操作:
产生通信业务数据;
获取用于发送该通信业务数据的竞争资源配置信息;
根据该竞争资源配置信息,确定配置给该用户设备的竞争资源;
在该竞争资源上发送该通信业务数据。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
判断是否发起用于获取该竞争资源配置信息的资源请求;
若确定发起该资源请求,则向网络设备发送该资源请求;
接收该网络设备发送的配置响应消息;
根据该配置响应消息,获取该竞争资源配置信息。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
根据资源请求指示,确定发起该资源请求,该资源请求指示由预先配置或者由该网络设备预先发送给;或,
根据该通信业务的类型,判断是否发起该资源请求;或,
当检测到当前处于该网络设备的无线信号覆盖范围内时,确定发起该资源请求;或,
测量当前竞争资源的负载量,当该负载量大于第一预设负载阈值时,确定发起该资源请求。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
从预先配置在中的资源配置信息,获取该竞争资源配置信息;或,
根据该通信业务的激活时间,获取该竞争资源配置信息;或,
接收网络设备的广播消息,并在该广播消息中获取该竞争资源配置信息;或,
测量多个候选资源的负载量,根据测量结果,获取该竞争资源配置信息。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
确定该多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将该第一候选资源的资源信息确定为该竞争资源配置信息;或,
将该多个候选资源中负载量最小的候选资源的资源信息确定为该竞争资源配置信息。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
测量在该竞争资源上接收到的数据量;或,
测量在该竞争资源上接收到的信号强度;或,
测量在该竞争资源上接收到的指定信号强度的持续时间,该指定信号强度是指高于预设强度阈值的信号强度;或,
测量在该竞争资源上接收到的数据传输速率;或,
测量在该竞争资源上接收到的指定数据传输速率的持续时间,该指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
确定该竞争资源时,在该竞争资源上发送该通信业务数据;或,
确定该竞争资源之后,随机产生退避时长,在经过该退避时长之后,发送该通信业务数据;或,
确定该竞争资源之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据;或,
确定该竞争资源之后,随机产生退避时长,在经过该退避时长之后,判断该竞争资源是否空闲,如果该竞争资源空闲,则发送该通信业务数据。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
根据该竞争资源配置信息,确定配置的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则;
根据该分布规则,确定该多个竞争资源。
可选地,该竞争资源样式中包括以下至少一项:
该多个竞争资源的资源起始位置和资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
可选地,该处理器1204还用于调用该程序代码,执行以下操作:
在所述竞争资源上,通过与其他用户设备之间的无线接口,向所述其他用户设备发送所述通信业务数据;或者,
在所述竞争资源上,通过与网络设备之间的无线接口,向所述网络设备发送所述通信业务数据。
上述所有可选技术方案,可以采用任意结合形成本发明的可选实施例,在 此不再一一赘述。
图13是本发明实施例提供的一种用户设备的结构示意图,参见图13,该用户设备包括:接收器1301、发射器1302,存储器1303和处理器1304,该接收器1301和该发射器1302分别与该处理器1304连接,该存储器1303存储有程序代码,该处理器1304用于调用该程序代码,执行以下操作:
产生通信业务数据;
获取用于发送该通信业务数据的竞争资源配置信息;
根据该竞争资源配置信息,确定配置给该用户设备的竞争资源样式,该竞争资源样式中包括多个竞争资源的分布规则;
按照该分布规则,对该多个竞争资源进行测量,得到测量结果;
判断是否向网络设备发送测量结果报告;
若确定向该网络设备发送测量结果报告,则向该网络设备发送包含该测量结果的测量结果报告。
可选地,该处理器1304还用于调用该程序代码,执行以下操作:
当该竞争资源样式中包括该多个竞争资源的资源起始位置和资源结束位置时,该用户设备对该资源起始位置和该资源结束位置之间的竞争资源进行测量,得到测量结果;或,
当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,该用户设备根据该分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定该分配周期中的多个竞争资源,对该多个竞争资源进行测量,得到测量结果;或,
当该竞争资源样式中包括该多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,该用户设备根据该分配周期中的资源起始位置和资源长度,确定该分配周期中的竞争资 源,对该竞争资源进行测量,得到测量结果。
图14是本发明实施例提供的一种网络设备的结构示意图,参见图14,该用户设备包括:接收器1401、发射器1402,存储器1403和处理器1404,该接收器1401和该发射器1402分别与该处理器1404连接。当然,该网络设备还可以包括天线、基带处理部件、中射频处理部件、输入输出装置等通用部件,本发明实施例对此不做限定。
该存储器1403存储有程序代码,该处理器1404用于调用该程序代码,执行以下操作:
当接收到用户设备的资源请求时,根据多个资源的负载量,为所述用户设备配置竞争资源;
根据所述竞争资源,向所述用户设备发送配置响应消息,使得所述用户设备根据所述配置响应消息,获取竞争资源配置信息,根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,在所述竞争资源上发送所产生的通信业务数据。
可选地,该处理器1404还用于调用该程序代码,执行以下操作:
广播所述配置响应消息,使得所述用户设备接收所述配置响应消息;或者,
采用单播的形式,向所述用户设备发送所述配置响应消息。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,该的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (28)

  1. 一种数据发送方法,其特征在于,所述方法包括:
    用户设备产生通信业务数据;
    所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息;
    所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源;
    所述用户设备在所述竞争资源上发送所述通信业务数据。
  2. 根据权利要求1所述的方法,其特征在于,所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息,还包括:
    所述用户设备判断是否发起用于获取所述竞争资源配置信息的资源请求;
    若所述用户设备确定发起所述资源请求,则向网络设备发送所述资源请求;
    所述用户设备接收所述网络设备发送的配置响应消息;
    所述用户设备根据所述配置响应消息,获取所述竞争资源配置信息。
  3. 根据权利要求2所述的方法,其特征在于,所述用户设备判断是否发起用于获取所述竞争资源配置信息的资源请求,还包括以下至少一项:
    所述用户设备根据资源请求指示,确定发起所述资源请求,所述资源请求指示由所述用户设备预先配置或者由所述网络设备预先发送给所述用户设备;或,
    所述用户设备根据所述通信业务的类型,判断是否发起所述资源请求;或,
    当检测到所述用户设备当前处于所述网络设备的无线信号覆盖范围内时,所述用户设备确定发起所述资源请求;或,
    所述用户设备测量当前竞争资源的负载量,当所述负载量大于第一预设负载阈值时,确定发起所述资源请求。
  4. 根据权利要求1所述的方法,其特征在于,所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息,还包括:
    所述用户设备从预先配置在所述用户设备中的资源配置信息,获取所述竞 争资源配置信息;或,
    所述用户设备根据所述通信业务的激活时间,获取所述竞争资源配置信息;或,
    所述用户设备接收网络设备的广播消息,并在所述广播消息中获取所述竞争资源配置信息;或,
    所述用户设备测量多个候选资源的负载量,根据测量结果,获取所述竞争资源配置信息。
  5. 根据权利要求4所述的方法,其特征在于,所述根据测量结果,获取所述竞争资源配置信息,还包括:
    所述用户设备确定所述多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将所述第一候选资源的资源信息确定为所述竞争资源配置信息;或,
    将所述多个候选资源中负载量最小的候选资源的资源信息确定为所述竞争资源配置信息。
  6. 根据权利要求4所述的方法,其特征在于,所述用户设备测量多个候选资源的负载量,还包括:
    所述用户设备测量在所述竞争资源上接收到的数据量;或,
    所述用户设备测量在所述竞争资源上接收到的信号强度;或,
    所述用户设备测量在所述竞争资源上接收到的指定信号强度的持续时间,所述指定信号强度是指高于预设强度阈值的信号强度;或,
    所述用户设备测量在所述竞争资源上接收到的数据传输速率;或,
    所述用户设备测量在所述竞争资源上接收到的指定数据传输速率的持续时间,所述指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
  7. 根据权利要求1所述的方法,其特征在于,所述用户设备在所述竞争资源上发送所述通信业务数据,还包括:
    所述用户设备确定所述竞争资源时,在所述竞争资源上发送所述通信业务 数据;或,
    所述用户设备确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,发送所述通信业务数据;或,
    所述用户设备确定所述竞争资源之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据;或,
    所述用户设备确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据。
  8. 根据权利要求1所述的方法,其特征在于,所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,还包括:
    所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;
    根据所述分布规则,确定所述多个竞争资源。
  9. 根据权利要求8所述的方法,其特征在于,所述竞争资源样式中包括以下至少一项:
    所述多个竞争资源的资源起始位置和资源结束位置;或,
    所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
    所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
  10. 根据权利要求1所述的方法,其特征在于,所述用户设备在所述竞争资源上发送所述通信业务数据包括:
    所述用户设备在所述竞争资源上,通过与其他用户设备之间的无线接口,向所述其他用户设备发送所述通信业务数据;或者,
    所述用户设备在所述竞争资源上,通过与网络设备之间的无线接口,向所述网络设备发送所述通信业务数据。
  11. 一种资源测量方法,其特征在于,所述方法包括:
    用户设备产生通信业务数据;
    所述用户设备获取用于发送所述通信业务数据的竞争资源配置信息;
    所述用户设备根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;
    所述用户设备按照所述分布规则,对所述多个竞争资源进行测量,得到测量结果;
    所述用户设备判断是否向网络设备发送测量结果报告;
    若所述用户设备确定向所述网络设备发送测量结果报告,则向所述网络设备发送包含所述测量结果的测量结果报告。
  12. 根据权利要求11所述的方法,其特征在于,所述用户设备按照所述分布规则,对所述多个竞争资源进行测量,得到测量结果,还包括以下至少一项:
    当所述竞争资源样式中包括所述多个竞争资源的资源起始位置和资源结束位置时,所述用户设备对所述资源起始位置和所述资源结束位置之间的竞争资源进行测量,得到测量结果;或,
    当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,所述用户设备根据所述分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定所述分配周期中的多个竞争资源,对所述多个竞争资源进行测量,得到测量结果;或,
    当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,所述用户设备根据所述分配周期中的资源起始位置和资源长度,确定所述分配周期中的竞争资源,对所述竞争资源进行测量,得到测量结果。
  13. 一种数据发送方法,其特征在于,所述方法包括:
    当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为所 述用户设备配置竞争资源;
    所述网络设备根据所述竞争资源,向所述用户设备发送配置响应消息,使得所述用户设备根据所述配置响应消息,获取竞争资源配置信息,根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,在所述竞争资源上发送所产生的通信业务数据。
  14. 根据权利要求13所述的方法,其特征在于,所述网络设备根据所述竞争资源,向所述用户设备发送配置响应消息,还包括:
    所述网络设备广播所述配置响应消息,使得所述用户设备接收所述配置响应消息;或者,
    所述网络设备采用单播的形式,向所述用户设备发送所述配置响应消息。
  15. 一种数据发送装置,其特征在于,所述装置包括:
    数据获取模块,用于产生通信业务数据;
    配置信息获取模块,用于获取用于发送所述数据获取模块所产生的通信业务数据的竞争资源配置信息;
    竞争资源确定模块,用于根据所述配置信息获取模块所获取到的竞争资源配置信息,确定配置给所述用户设备的竞争资源;
    发送模块,用于在所述竞争资源确定模块所确定的竞争资源上发送所述数据获取模块所产生的通信业务数据。
  16. 根据权利要求15所述的装置,其特征在于,所述配置信息获取模块用于判断是否发起用于获取所述竞争资源配置信息的资源请求;若确定发起所述资源请求,则向网络设备发送所述资源请求;接收所述网络设备发送的配置响应消息;根据所述配置响应消息,获取所述竞争资源配置信息。
  17. 根据权利要求16所述的装置,其特征在于,所述配置信息获取模块具体用于根据资源请求指示,确定发起所述资源请求,所述资源请求指示由预先配置或者由所述网络设备预先发送给;或,根据所述通信业务的类型,判断是否发起所述资源请求;或,当检测到当前处于所述网络设备的无线信号覆盖范 围内时,确定发起所述资源请求;或,测量当前竞争资源的负载量,当所述负载量大于第一预设负载阈值时,确定发起所述资源请求。
  18. 根据权利要求15所述的装置,其特征在于,所述配置信息获取模块还用于从预先配置在中的资源配置信息,获取所述竞争资源配置信息;或,根据所述通信业务的激活时间,获取所述竞争资源配置信息;或,接收网络设备的广播消息,并在所述广播消息中获取所述竞争资源配置信息;或,测量多个候选资源的负载量,根据测量结果,获取所述竞争资源配置信息。
  19. 根据权利要求18所述的装置,其特征在于,所述配置信息获取模块还用于确定所述多个候选资源中的第一候选资源的负载量小于第二预设负载阈值,则将所述第一候选资源的资源信息确定为所述竞争资源配置信息;或,将所述多个候选资源中负载量最小的候选资源的资源信息确定为所述竞争资源配置信息。
  20. 根据权利要求18所述的装置,其特征在于,所述配置信息获取模块还用于测量在所述竞争资源上接收到的数据量;或,测量在所述竞争资源上接收到的信号强度;或,测量在所述竞争资源上接收到的指定信号强度的持续时间,所述指定信号强度是指高于预设强度阈值的信号强度;或,测量在所述竞争资源上接收到的数据传输速率;或,测量在所述竞争资源上接收到的指定数据传输速率的持续时间,所述指定数据传输速率是指高于预设传输速率阈值的数据传输速率。
  21. 根据权利要求15所述的装置,其特征在于,所述发送模块用于当所述竞争资源确定模块确定所述竞争资源时,在所述竞争资源上发送所述通信业务数据;或,在所述竞争资源确定模块确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,发送所述通信业务数据;或,在所述竞争资源确定模块确定所述竞争资源之后,判断所述竞争资源是否空闲,如果所述竞争资源空闲,则发送所述通信业务数据;或,在所述竞争资源确定模块确定所述竞争资源之后,产生退避时长,在经过所述退避时长之后,判断所述竞争资源是否 空闲,如果所述竞争资源空闲,则发送所述通信业务数据。
  22. 根据权利要求15所述的装置,其特征在于,所述竞争资源确定模块用于根据所述竞争资源配置信息,确定配置的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;根据所述分布规则,确定所述多个竞争资源。
  23. 根据权利要求22所述的装置,其特征在于,所述竞争资源样式中包括以下至少一项:
    所述多个竞争资源的资源起始位置和资源结束位置;或,
    所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置;或,
    所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度。
  24. 根据权利要求15所述的装置,其特征在于,所述发送模块用于在所述竞争资源上,通过与其他用户设备之间的无线接口,向所述其他用户设备发送所述通信业务数据;或者,在所述竞争资源上,通过与网络设备之间的无线接口,向所述网络设备发送所述通信业务数据。
  25. 一种资源测量装置,其特征在于,所述装置包括:
    数据获取模块,用于产生通信业务数据;
    配置信息获取模块,用于获取用于发送所述数据获取模块所产生的通信业务数据的竞争资源配置信息;
    样式配置模块,用于根据所述配置信息获取模块所获取到的竞争资源配置信息,确定配置的竞争资源样式,所述竞争资源样式中包括多个竞争资源的分布规则;
    测量模块,用于按照所述分布规则,对所述样式配置模块所确定的多个竞争资源进行测量,得到测量结果;
    报告模块,用于判断是否向网络设备发送测量结果报告;若确定向所述网络设备发送测量结果报告,则向所述网络设备发送包含所述测量模块得到的测 量结果的测量结果报告。
  26. 根据权利要求25所述的装置,其特征在于,所述测量模块用于当所述竞争资源样式中包括所述多个竞争资源的资源起始位置和资源结束位置时,对所述资源起始位置和所述资源结束位置之间的竞争资源进行测量,得到测量结果;或,当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的至少一个资源起始位置和至少一个资源结束位置时,对于每个分配周期,根据所述分配周期中的至少一个资源起始位置和至少一个资源结束位置,确定所述分配周期中的多个竞争资源,对所述多个竞争资源进行测量,得到测量结果;或,当所述竞争资源样式中包括所述多个竞争资源的分配周期、每个竞争资源在对应的分配周期中的资源起始位置和资源长度时,对于每个分配周期,根据所述分配周期中的资源起始位置和资源长度,确定所述分配周期中的竞争资源,对所述竞争资源进行测量,得到测量结果。
  27. 一种数据发送装置,其特征在于,所述装置包括:
    资源配置模块,用于当网络设备接收到用户设备的资源请求时,根据多个资源的负载量,为所述用户设备配置竞争资源;
    配置消息发送模块,用于根据所述资源配置模块所配置的竞争资源,向所述用户设备发送配置响应消息,使得所述用户设备根据所述配置响应消息,获取竞争资源配置信息,根据所述竞争资源配置信息,确定配置给所述用户设备的竞争资源,在所述竞争资源上发送所产生的通信业务数据。
  28. 根据权利要求27所述的装置,其特征在于,所述配置消息发送模块用于广播所述配置响应消息,使得所述用户设备接收所述配置响应消息;或者,采用单播的形式,向所述用户设备发送所述配置响应消息。
PCT/CN2014/090479 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备 WO2016070381A1 (zh)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP22186817.7A EP4145941A1 (en) 2014-11-06 2014-11-06 Data sending method and apparatus
EP14905604.6A EP3217748B1 (en) 2014-11-06 2014-11-06 Data transmission method and apparatus
CN201910888418.3A CN110972323B (zh) 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备
JP2017523796A JP6438132B2 (ja) 2014-11-06 2014-11-06 データ送信方法、リソース測定方法、装置、及びデバイス
PCT/CN2014/090479 WO2016070381A1 (zh) 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备
CN201480038152.9A CN105794292B (zh) 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备
ES21151404T ES2930194T3 (es) 2014-11-06 2014-11-06 Método de envío de datos y aparato
EP21151404.7A EP3869898B1 (en) 2014-11-06 2014-11-06 Data sending method and apparatus
US15/588,157 US10299296B2 (en) 2014-11-06 2017-05-05 Data sending method, resource measurement method, apparatus, and device
US16/417,506 US11064540B2 (en) 2014-11-06 2019-05-20 Data sending method, resource measurement method, apparatus, and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/090479 WO2016070381A1 (zh) 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/588,157 Continuation US10299296B2 (en) 2014-11-06 2017-05-05 Data sending method, resource measurement method, apparatus, and device

Publications (1)

Publication Number Publication Date
WO2016070381A1 true WO2016070381A1 (zh) 2016-05-12

Family

ID=55908398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/090479 WO2016070381A1 (zh) 2014-11-06 2014-11-06 数据发送方法、资源测量方法、装置和设备

Country Status (6)

Country Link
US (2) US10299296B2 (zh)
EP (3) EP3217748B1 (zh)
JP (1) JP6438132B2 (zh)
CN (2) CN110972323B (zh)
ES (1) ES2930194T3 (zh)
WO (1) WO2016070381A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743315B (zh) * 2016-08-11 2022-01-11 上海诺基亚贝尔股份有限公司 用于基于竞争的传输的方法和设备
KR102357325B1 (ko) * 2017-09-28 2022-02-08 노키아 테크놀로지스 오와이 연속적인 자원 할당의 표시
CN111343697B (zh) * 2018-12-18 2022-07-12 南京新联电能云服务有限公司 通信组网方法及通信系统
CN111988809A (zh) * 2019-05-22 2020-11-24 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US20220295381A1 (en) * 2019-09-06 2022-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods and Nodes for Communication using Preconfigured Resource Configurations
CN111526607B (zh) * 2020-04-14 2022-07-08 北京小米移动软件有限公司 通信数据的处理方法及装置、终端设备和存储介质
CN114418093B (zh) * 2022-01-19 2023-08-25 北京百度网讯科技有限公司 训练路径表征模型、输出信息的方法和装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102083224A (zh) * 2010-04-06 2011-06-01 大唐移动通信设备有限公司 一种基于竞争的上行数据传输方法及装置
CN102088775A (zh) * 2009-12-08 2011-06-08 大唐移动通信设备有限公司 竞争资源的分配方法、系统及装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101360025A (zh) * 2007-07-31 2009-02-04 华为技术有限公司 一种上行系统资源分配的方法、系统和装置
CN102118189B (zh) * 2009-12-31 2016-07-27 华为技术有限公司 一种基于竞争资源的配置方法和装置
JP2011142533A (ja) 2010-01-08 2011-07-21 Sharp Corp 移動局装置、基地局装置、無線通信システム、無線通信方法および集積回路
JP2013516944A (ja) 2010-01-11 2013-05-13 クゥアルコム・インコーポレイテッド ワイヤレス通信システムにおける競合ベースアップリンクアクセスのための方法および装置
CN102158981B (zh) * 2010-02-11 2016-06-22 中兴通讯股份有限公司 一种基于竞争的上行数据传输方法和系统
CN106028270B (zh) * 2010-02-12 2020-08-04 交互数字专利控股公司 从wtru执行随机接入信道传输的方法、wtru、以及节点b
CN102742348B (zh) * 2010-02-15 2016-05-18 瑞典爱立信有限公司 一种移动站和从移动站发射数据的方法
CN102238552B (zh) * 2010-04-30 2015-08-05 索尼公司 选择成份载波的方法、基站、终端和通信系统
US8423445B2 (en) * 2010-07-27 2013-04-16 Edward Rotenberg Method and system for three-dimensional presentation of financial data
CN108462976B (zh) * 2010-09-30 2021-10-26 华为技术有限公司 一种用于干扰协调的测量、发送方法及装置和系统
CN102065554B (zh) * 2011-01-06 2015-08-12 中兴通讯股份有限公司 资源调度方法及基站
KR20120080983A (ko) * 2011-01-10 2012-07-18 주식회사 팬택 통신 시스템에서 제어정보의 전송방법 및 그 기지국, 제어정보의 처리방법 및 그 단말
KR20120095138A (ko) * 2011-02-18 2012-08-28 삼성전자주식회사 이동 통신 시스템에서 기기 간 통신 서비스를 위한 초기 접속 방법 및 장치
CN102781102A (zh) * 2011-03-31 2012-11-14 北京新岸线无线技术有限公司 一种用于资源请求的方法、站点和中心接入点
US8666319B2 (en) * 2011-07-15 2014-03-04 Cisco Technology, Inc. Mitigating effects of identified interference with adaptive CCA threshold
US8789866B2 (en) * 2011-07-27 2014-07-29 General Electric Company System and method for supporting a shaft inside a turbine
CN103067926A (zh) * 2011-10-24 2013-04-24 中兴通讯股份有限公司 一种实现资源重配的方法和系统
CN103281731B (zh) * 2012-05-08 2015-10-28 中国科学院上海高等研究院 一种基于竞争的mac资源管理方法
WO2014015470A1 (en) * 2012-07-23 2014-01-30 Renesas Mobile Corporation Vehicle gateway access in cellular network for vehicle communications
CN104584664A (zh) 2012-08-22 2015-04-29 诺基亚通信公司 决定传输参数
US9973980B2 (en) * 2013-03-06 2018-05-15 Qualcomm Incorporated Communications methods and apparatus that facilitate handover decisions and related measurements
US8947530B1 (en) * 2013-07-26 2015-02-03 Joseph Frank Scalisi Smart lock systems and methods
US10321346B2 (en) * 2013-11-11 2019-06-11 Nokia Technologies Oy Carrier-based RSRQ metric for efficient small cell offloading
ES2728927T3 (es) * 2014-01-29 2019-10-29 Interdigital Patent Holdings Inc Selección de recurso para descubrimiento o comunicación de dispositivo a dispositivo
CN110856271B (zh) * 2014-03-21 2024-06-04 三星电子株式会社 设备到设备终端的资源分配方法和装置
KR102094190B1 (ko) * 2014-05-09 2020-03-31 삼성전자주식회사 기기간 통신의 자원할당을 위한 분산 스케줄링 방법 및 장치
US9801198B2 (en) * 2014-05-22 2017-10-24 Kyocera Corporation Unlicensed frequency band with licensed frequency band timing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102088775A (zh) * 2009-12-08 2011-06-08 大唐移动通信设备有限公司 竞争资源的分配方法、系统及装置
CN102083224A (zh) * 2010-04-06 2011-06-01 大唐移动通信设备有限公司 一种基于竞争的上行数据传输方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3217748A4 *

Also Published As

Publication number Publication date
JP2017539141A (ja) 2017-12-28
CN105794292B (zh) 2019-10-01
JP6438132B2 (ja) 2018-12-12
CN105794292A (zh) 2016-07-20
EP3217748A1 (en) 2017-09-13
EP4145941A1 (en) 2023-03-08
EP3869898A1 (en) 2021-08-25
CN110972323A (zh) 2020-04-07
US10299296B2 (en) 2019-05-21
EP3869898B1 (en) 2022-08-24
US20190274163A1 (en) 2019-09-05
EP3217748B1 (en) 2021-02-17
US11064540B2 (en) 2021-07-13
CN110972323B (zh) 2023-12-08
ES2930194T3 (es) 2022-12-07
US20170245301A1 (en) 2017-08-24
EP3217748A4 (en) 2017-11-15

Similar Documents

Publication Publication Date Title
WO2016070381A1 (zh) 数据发送方法、资源测量方法、装置和设备
US11678153B2 (en) Information transmission and reception method and apparatus
KR101617321B1 (ko) 와이파이 네트워크에서 차별화된 연결 서비스 제공을 위한 시스템 및 방법
CN109803321B (zh) 一种多业务下的资源选择方法及终端
US10368339B2 (en) Method for device-to-device resource allocation, user equipment and base station
WO2018166392A1 (zh) 帧结构确定方法和基站
WO2017181870A1 (zh) 一种资源竞争方法及通信设备
KR102386383B1 (ko) 무선 통신 시스템에서 데이터를 전송하는 방법 및 장치
WO2017063122A1 (zh) 用于传输消息的方法和用户设备
WO2018132988A1 (zh) 传输数据包的方法和终端
TWI575989B (zh) 應用於競爭協定下的無線通訊系統、無線通訊方法及無線通訊裝置
CN111615192A (zh) 传输数据的方法和通信装置
CN113615279B (zh) 无线链路管理方法及相关设备
WO2015165029A1 (zh) 资源复用的方法和装置
WO2015139289A9 (zh) 监听报告生成方法、装置及用户设备
JP6353077B2 (ja) リソース割り当て方法、リソースコンテンション方法、および関連する装置
WO2015113204A1 (zh) 一种数据传输方法及站点
WO2015109467A1 (zh) 一种频率资源协调装置、方法、设备及系统
JP6603389B2 (ja) リソース測定方法、データ送信装置、及びプログラム
WO2022002124A1 (zh) 旁链路辅助信息的通知方法、装置及电子设备
WO2015161440A1 (zh) 确定配置参数、发送调度请求的方法及相关设备
CN106455000B (zh) 实现上行接入的方法及其装置
WO2015176288A1 (zh) 预设频谱资源检测与占用方法及通信设备
CN108684049B (zh) 分布式WiFi网络的参数配置方法、装置、设备及存储介质
WO2023232007A1 (zh) 信号传输方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14905604

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017523796

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2014905604

Country of ref document: EP