WO2018129968A1

WO2018129968A1 - Method and apparatus for cbr measurement

Info

Publication number: WO2018129968A1
Application number: PCT/CN2017/106302
Authority: WO
Inventors: 黄莹; 陈琳
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-01-13
Filing date: 2017-10-16
Publication date: 2018-07-19
Also published as: CN108307409B; CN108307409A

Abstract

Disclosed are a method and apparatus for CBR measurement, comprising: a UE obtaining configuration information related to CBR measurement; according to the obtained CBR measurement-related configuration information, the UE performs a corresponding CBR measurement.

Description

Method and device for realizing CBR measurement

Technical field

The present disclosure relates to a Device to Device (D2D) technology, and more particularly to a method and apparatus for implementing Channel Busy Rate (CBR) measurement.

Background technique

With the development of wireless multimedia services, people's demand for high data rates and user experience is increasing, which puts high demands on the system capacity and coverage of traditional cellular networks. With the popularity of applications such as social networking, close-range data sharing, and local advertising, there is a growing need to understand and communicate with people or things that are of interest nearby. Traditional cell-based cellular networks have limitations in supporting high data rates and proximity services. In this context, device-to-device (D2D) technology, which represents a new direction for future communication technologies, has emerged. . The application of D2D technology can reduce the burden of cellular networks, reduce the battery power consumption of user equipment, increase the data rate, and improve the robustness of the network infrastructure, which satisfies the requirements of the above high data rate services and proximity services.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The embodiment of the invention provides a method and a device for implementing CBR measurement, which enables the network side to correctly know the actual usage of the resource pool of the PC5 (ie, based on the sidelink communication, also referred to as D2D), thereby reducing the resource collision probability and improving the radio resource. Utilization rate.

An embodiment of the present invention provides a method for implementing a channel busy ratio CBR measurement, including:

The user equipment UE (User Equipment) acquires CBR measurement related configuration information;

The UE performs a corresponding CBR measurement according to the obtained CBR measurement related configuration information.

An embodiment of the present invention further provides a method for implementing CBR measurement, including:

The base station sends CBR measurement related configuration information to the UE;

The base station receives CBR measurement result information obtained by the UE performing CBR measurement according to the CBR measurement related configuration information.

The embodiment of the invention further provides an apparatus for implementing CBR measurement, comprising: an obtaining module and a first processing module; wherein

The obtaining module is configured to obtain CBR measurement related configuration information;

The first processing module is configured to perform a corresponding CBR measurement according to the obtained CBR measurement related configuration information.

An embodiment of the present invention further provides an apparatus for implementing CBR measurement, including: a sending module and a receiving module;

The sending module is configured to send CBR measurement related configuration information to the UE;

The receiving module is configured to receive CBR measurement result information obtained by the UE performing CBR measurement according to the CBR measurement related configuration information.

Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions for performing any of the methods described above for implementing CBR measurements.

The solution of the present disclosure includes: the UE acquires CBR measurement related configuration information; and the UE performs corresponding CBR measurement according to the obtained CBR measurement related configuration information. With the solution provided by the embodiment of the present invention, the network side correctly knows the actual usage of the PC5 resource pool, thereby reducing the resource collision probability and improving the wireless resource utilization rate.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

DRAWINGS

1 is a schematic diagram of three application scenarios of Vehicle-to-Vehicle Communication (V2V);

2 is a flowchart of a method for implementing CBR measurement according to an embodiment of the present invention;

FIG. 3 is a schematic flowchart diagram of a first example of a method for implementing CBR measurement according to an embodiment of the present invention;

4 is a schematic flowchart diagram of a second example of a method for implementing CBR measurement according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an example of an apparatus for implementing CBR measurement according to an embodiment of the present invention.

detailed description

D2D technology usually includes D2D discovery technology and D2D communication technology. The D2D user equipment (UE, User Equipment) must obtain corresponding radio resources before performing D2D discovery or D2D communication. There are two resource allocation modes for the D2D discovery resource and the D2D communication resource. The resource allocation mode 1 (mode 1) is: the base station dynamically schedules the dedicated resource for D2D transmission, and can be used for the CONNECTED state UE in the coverage. The resource allocation mode 2 (mode 2) is: the UE randomly selects resources for D2D transmission in a contention manner based on the resource pool acquired from the base station or pre-configured, and can be used for the idle (IDLE) state in the coverage or coverage. CONNECTED state UE.

D2D technology is used in Vehicles to Everything Communications (V2X), which provides vehicle information through sensors, vehicle terminals and electronic tags mounted on vehicles, and uses various communication technologies to realize vehicle-to-vehicle communication (V2V, Vehicle-to -Vehicle Communication),V2P (Vehicle-to-Pedestrian Communications), Vehicle-to-Infrastructure Communications (V2I, Vehicle-to-Infrastructure Communications), Vehicle-to-Network Communications (V2N) Communication, and effective use of information extraction and sharing on the information network platform, effective control and provision of comprehensive services for vehicles. Currently, the 3rd Generation Partnership Project (3GPP) is discussing V2X based on Long Term Evolution (LTE) technology. The V2V three scenarios are shown in Figure 1. The scenario 1 only supports V2V communication based on the PC5 interface (that is, based on sidelink communication, also called D2D). In scenario 1, the UE sends V2V messages to multiple devices through the PC5 interface. UE 2; scenario 2 only supports V2V communication based on Uu interface; both scenario 3a and scenario 3b support V2V communication using Uu interface and PC5 interface.

Since the vehicle network transmission has high requirements on data transmission reliability and delay, 3GPP introduces two resource allocation modes based on the above two resource allocation modes, namely, resource allocation mode 3 (mode3) and resource allocation mode 4 (mode). 4). In the resource allocation mode 3, the base station may allocate a dynamic scheduling resource or an SPS resource to the UE; in the resource allocation mode 4, when the UE performs D2D communication through the PC5 interface (that is, based on the sidelink communication), the UE needs to randomly select the resource. Perform sensing. For example, the UE controls the sidelink control information (SCI) before selecting the resource in the resource pool. Decoding and power measurement of the data resource pool are used to filter the available resource sets. For example, the UE can find out the resources that have been occupied by other UEs and continue to occupy the resources by decoding the SCI, and can find out the resources with less energy by measuring the data resource pool; then, the UE is in the alternative. In the resource set, resources are selected according to certain strategies, such as randomly selecting resources.

Since the PC5 communication between the UEs in the Internet of Vehicles communication is directly communicated between the UEs, and does not pass through the network elements of the base station or other network side, the base station does not monitor or receive the PC5 communication, therefore, the network side such as the base station or Other network elements do not know the actual usage status of the resource pool used for PC5 communication, resulting in higher D2D resource contention failure rate, lower radio resource utilization rate, and waste of wireless resources. For this reason, the channel busy rate (CBR) is introduced in 3GPP, that is, the measurement mechanism of the ratio of the subchannels whose received signal strength (S-RSSI) exceeds the configured threshold value within a certain period of time. The network side can monitor the usage status of the PC5 resource pool and perform corresponding PC5 transmission parameter adjustment. However, how the UE performs CBR measurement in the Internet of Vehicles, how the base station performs the corresponding CBR measurement configuration, and how to obtain the CBR result measured by the UE has not been solved. That is to say, there is currently no solution for monitoring the usage status of the PC5 resource pool by means of CBR and performing corresponding PC5 transmission parameter adjustment.

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

2 is a flowchart of a method for implementing CBR measurement according to an embodiment of the present invention. As shown in FIG. 2, at least:

Step 200: The UE acquires CBR measurement related configuration information.

In this step,

The UE may obtain CBR measurement related configuration information in a pre-configured manner; or

The UE obtains CBR measurement related configuration information from the base station by using a system message or a radio resource control (RRC, Radio Resource Control) dedicated signaling; or

The UE can obtain CBR measurement related configuration information in a pre-configured manner, and the UE obtains CBR measurement related configuration information from the base station by using a system message or a radio resource control (RRC) proprietary signaling.

The RRC dedicated signaling includes at least one of the following messages: an RRC reconfiguration message, a Logged Measurement Configuration (LMC) message.

In an exemplary embodiment,

The CBR measurement related configuration information includes at least one of the following:

CBR related function on/off indication information;

S-RSSI threshold;

CBR measurement object related configuration information;

The CBR measurement reports relevant configuration information;

CBR measurement identification information;

CBR measurement information;

CBR measurement gap configuration information;

Logging interval

The duration of the log record.

In an exemplary embodiment,

The CBR related function on/off indication information in the CBR measurement related configuration information may be used to indicate at least one of the following:

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of resource allocation mode 3 (mode 3) performs CBR measurement;

Whether the UE in the resource allocation mode 3 performs CBR reporting;

Whether the UE of the resource allocation mode 4 (mode 4) of the connected state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the connected state performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR measurement;

Whether the UE of mode 4 in the IDLE state performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR log measurement;

Whether the UE of mode 4 in the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

Whether the CLE log is reported in the abnormal resource pool in the IDLE state.

Whether the connected state UE performs abnormal resource pool CBR log measurement;

Whether the connected state UE performs the abnormal resource pool CBR log report.

In an exemplary embodiment,

The CBR measurement information in the CBR measurement related configuration information may include at least one of the following:

CBR related filter coefficient;

CBR measurement indication information.

In an exemplary embodiment,

The CBR measurement object related configuration information in the CBR measurement related configuration information may include at least one of the following:

Measured public land mobile network (PLMN, Public Land Mobile Network) information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

Scheduling Assignment (SA) resource pool information;

Data resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported.

Geographical area information can include at least one of the following:

Cell identification information;

Tracking Area Code (TAC) information;

Tracking Area Identity (TAI) information;

Area ID information (zone ID).

The UE category information may include at least one of the following:

Resource allocation mode 3 (mode 3) UE;

Resource allocation mode 4 (mode 4) UE;

V2V UE;

V2X UE;

V2P UE;

V2I UE;

V2N UE.

In an exemplary embodiment, the CBR measurement reporting related configuration information in the CBR measurement related configuration information may include at least one of the following:

Reporting the trigger type indication information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information (hysteresis);

Trigger duration (timeToTrigger);

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported zones (zones);

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported.

The report destination information may be used to indicate that the purpose of reporting by the UE is to report CBR measurement related information.

The triggering measurement information may be used to indicate that the timing of triggering reporting is determined according to the CBR measurement value;

The reporting measurement information may be used to indicate at least one of the following: the UE reports the CBR measurement result; the UE reports the CBR measurement result of the SA and the data separately.

Step 201: The UE performs corresponding CBR measurement according to the obtained CBR measurement related configuration information.

The implementation of this step may include at least one of the following:

The UE performs CBR measurement on the resources used by the idle state UE in the RRC connected state, and sends the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met; or

The UE performs CBR measurement on the resources used by the connected UE in the RRC connected state, and sends the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met; or

The UE performs CBR measurement on the resources used by the idle state UE and the connected state UE in the RRC connected state, and sends the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met.

The resource may be at least one of the following: a mode 3 resource, a mode 4 resource, and an abnormal resource pool;

The UE performs the CBR measurement in the RRC idle state, records the measurement result in the log, and sends the CBR measurement result information to the base station by using the log report manner;

The UE performs CBR measurement on the abnormal resource pool in an abnormal scenario, and records the measurement result in the log, and sends the CBR measurement result information to the base station in the manner of log report.

In an exemplary embodiment,

If the CBR measurement result information is sent to the base station by using the log report, the method may include:

When the UE sends the first RRC message to the base station, if there is already recorded CBR measurement result information, the CBR related log measurement available information may be carried in the first RRC message; in an exemplary embodiment, the first RRC message includes but not It is limited to any one of the following messages: an RRC reconfiguration complete message, an RRC reestablishment complete message, an RRC setup complete message, and a UE information response message;

After receiving the CBR related log measurement available information, the base station may send the CBR log measurement report request information to the UE by using the second RRC message to request the UE to report the recorded CBR measurement result information. In an exemplary embodiment, the second RRC message is sent. Including but not limited to: UE Information Request message.

After receiving the CBR log measurement report request message sent by the base station, the UE passes the third RRC. The message reports the recorded CBR measurement result information to the base station; in an exemplary embodiment, the third RRC message includes but is not limited to: a UE Information Response message.

In an exemplary embodiment,

The CBR related log measurement available information may include at least one of the following:

CBR measurement available indication information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information.

In an exemplary embodiment,

The CBR log measurement report request information may include at least one of the following:

The CBR log reports the request indication information.

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information;

In an exemplary embodiment,

The CBR measurement result information may include at least one of the following:

Measuring identification information;

CBR measurement information;

The CBR reports the destination information;

Geographical area information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information;

Recording the geographical area information of the UE at the moment;

Register PLMN or service PLMN information;

Serving cell reference signal received power (RSRP, Reference Signal Receiving Power) measurement value;

The reference signal of the neighboring cell receives the power RSRP measurement value;

Reference signal received quality (RSRQ, Reference Signal Received Quality) measurement value of the serving cell;

The reference signal of the neighboring cell receives the quality RSRQ measurement value;

Record time and time information.

Geographical area information can include at least one of the following:

Cell identification information;

TAC information;

TAI information;

Area ID information (zone ID).

The solution provided by the embodiment of the present invention enables the network side to correctly know the PC5 resource pool. The actual use situation reduces the probability of resource collision and improves the utilization of wireless resources.

The embodiment of the invention further provides a method for implementing CBR processing, which at least includes:

In an exemplary embodiment,

CBR related function on/off indication information;

S-RSSI threshold;

CBR measurement object related configuration information;

The CBR measurement reports relevant configuration information;

CBR measurement identification information;

CBR measurement information;

CBR measurement gap configuration information;

Logging interval

The duration of the log record.

In an exemplary embodiment,

The base station may send the CBR measurement related configuration information to the UE by using a system message or RRC dedicated signaling.

The RRC-specific signaling includes at least one of the following messages: a RRC (Radio Resource Control) reconfiguration message, and a Logged Measurement Configuration (LMC) message.

In an exemplary embodiment,

Before the base station sends the CBR measurement configuration information to the UE, the method further includes:

The receiving, by the base station, the CBR measurement configuration information from the mobility management entity MME (Mobility Management Entity) through the S1 interface initial context establishment request message, or the UE context modification request message, or the S1 handover request message, or the tracking initiation message, and the like;

Alternatively, the base station, such as an eNodeB, receives CBR measurement configuration information sent by the neighboring base station;

Alternatively, the base station, such as the eNodeB, receives the CBR measurement configuration information sent by the operation management and maintenance OAM (Operation Administration and Maintenance);

Alternatively, the base station, such as the eNodeB, determines the CBR measurement configuration information by itself.

With the solution provided by the embodiment of the present invention, the network side correctly knows the actual usage of the PC5 resource pool, thereby reducing the resource collision probability and improving the wireless resource utilization rate.

The present disclosure also provides an apparatus for implementing CBR measurement, comprising at least a memory and a processor, wherein the memory stores the following executable instructions: acquiring CBR measurement related configuration information; performing corresponding corresponding according to the obtained CBR measurement related configuration information. CBR measurement.

The present disclosure further provides an apparatus for implementing CBR measurement, comprising at least a memory and a processor, wherein the memory stores the following executable instructions: transmitting CBR measurement related configuration information to the UE; and receiving the UE according to the CBR measurement related configuration The information performs CBR measurement result information obtained by CBR measurement.

The method in the present disclosure is described in detail below in conjunction with the exemplary embodiments.

FIG. 3 is a schematic flowchart of a first example of a method for implementing CBR measurement according to an embodiment of the present invention. The first example uses CBR log measurement and reporting as an example. As shown in FIG. 3, the following steps are included:

Step 300: The UE acquires CBR measurement configuration information from the base station.

In this embodiment, the UE obtains CBR measurement related configuration information from the base station by using a system message or RRC dedicated signaling. The RRC dedicated signaling may be: an RRC reconfiguration message, or a log measurement configuration message, or a new RRC message.

In an exemplary embodiment, if the UE receives the CBR measurement configuration information of the RRC dedicated signaling and the system message transmission at the same time, the CBR measurement configuration information received by the UE from the RRC dedicated signaling overrides the CBR received from the system message. Measure configuration information.

In an exemplary embodiment, before the base station sends the CBR measurement configuration information to the UE, the method further includes:

Receiving CBR measurement configuration information from a Mobility Management Entity (MME) through an S1 interface initial context setup request message, or a UE context modification request message, or an S1 handover request message, or a tracking initiation message, and the like;

Alternatively, the base station, such as the eNodeB, receives the CBR measurement configuration information sent by the OAM;

The CBR measurement related configuration information may include any one or more of the following:

1) CBR related function on/off indication information;

2) S-RSSI threshold;

3) CBR measurement object related configuration information;

4) The CBR measurement reports relevant configuration information;

5) CBR measurement identification information;

6) CBR measurement information;

7) CBR measurement gap configuration information;

8) Logging interval and logging duration.

E.g,

The CBR related function on/off indication information is used to indicate at least one of the following:

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of mode 3 performs CBR measurement;

Whether the UE in mode 3 performs CBR reporting;

Whether the UE of the connected mode 4 performs CBR measurement;

Whether the UE of the connected mode 4 performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR measurement;

Whether the UE of mode 4 in the IDLE state performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR log measurement;

Whether the UE of mode 4 in the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

The configuration information related to the CBR measurement object includes at least one of the following:

Measured PLMN information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported.

The geographic area information includes at least one of the following: cell identification information; TAC information; TAI information; area ID information (zone ID);

The UE category information includes at least one of the following: an RRC idle state UE; an RRC connected state UE; a mode 3 UE; a mode 4 UE; a V2V UE; a V2X UE; a V2P UE; a V2I UE; and a V2N UE.

The CBR measurement reporting related configuration information includes at least one of the following:

Reporting trigger type information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information (hysteresis);

Trigger duration (time to Trigger);

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported zones (zones);

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported.

The information of the triggering type includes: event triggering, or periodic reporting, event triggering, and periodic reporting;

The trigger event related threshold information is a CBR threshold, which may be a high load CBR threshold, or a low load CBR threshold, or a high load CBR threshold and a low load CBR threshold;

The report destination information may be used to indicate that the purpose of reporting by the UE is to report CBR measurement related information;

Triggering measurement information is used to indicate that the timing of triggering reporting is determined according to the CBR measurement value;

The reporting measurement information is used to indicate at least one of the following: the UE reports the CBR measurement result; the UE reports the CBR measurement result of the SA and the data separately;

The measurement information includes a CBR-related filter coefficient, or a CBR measurement indication information, or a CBR-related filter coefficient and CBR measurement indication information.

Step 301: The UE performs CBR measurement according to the CBR measurement configuration information.

It should be noted that, in the first example, it is assumed that the UE does not report immediately after performing the CBR measurement, but records the CBR measurement result and reports it at the request of the base station at an appropriate timing.

The first example can be used for an RRC idle state UE or a UE in an abnormal situation. For example, an exception condition in which an abnormal resource pool can be used is defined in D2D, including but not limited to RLF/reconstruction, after the IDLE state UE initiates an RRC connection establishment procedure, and the like.

Step 302: The UE sends CBR log measurement available indication information to the base station.

Taking the eNodeB as an example, when the UE sends an RRC reconfiguration complete message, or an RRC reestablishment complete message, or an RRC setup complete message, or a UE information response message to the eNodeB, if the UE itself stores the recorded CBR measurement result, the above may be used. A message carries the CBR log measurement available indication information.

The CBR log measurement available indication information includes at least one item:

CBR measurement available indication information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information.

The IDLE state UE does not establish an RRC connection with the base station to enter the RRC connected state in order to report the CBR measurement result.

Step 303: The base station sends a CBR log report request message to the UE to request the UE to report the recorded CBR measurement result.

In this step, the base station may request the UE to report the recorded CBR measurement result by using the UE information request message. For example, the CBR log measurement report request information includes at least one of the following:

The CBR log reports the request indication information.

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information;

Step 304: The UE reports the recorded CBR measurement result information to the base station.

The UE may report the recorded CBR measurement result information to the base station by using a measurement report message, or a UE information response message, or a new RRC message.

The CBR measurement result information includes at least one of the following:

Measuring identification information;

CBR measurement information;

The CBR reports the destination information;

Geographical area information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information;

Recording the geographical area information of the UE at the moment;

Register PLMN or service PLMN information;

The reference signal of the serving cell receives the power RSRP measurement value;

The reference signal of the serving cell receives the quality RSRQ measurement value;

Record time and time information.

The geographic area information includes at least one of the following:

Cell identification information;

TAC information;

TAI information;

Area ID information (zone ID).

4 is a schematic flowchart of a second example of a method for implementing CBR measurement according to an embodiment of the present invention. The second example is an example of a CBR measurement report of a connected UE. As shown in FIG. 4, the method includes the following steps:

Step 400: The UE acquires CBR measurement configuration information from the base station.

In this embodiment, the UE obtains the CBR measurement from the base station by using a system message or RRC dedicated signaling. Related configuration information. The RRC dedicated signaling may be: an RRC reconfiguration message or a new RRC message.

In this embodiment, the UE may also obtain CBR measurement related configuration information in a pre-configured manner.

If the UE receives the CBR measurement configuration information sent by the RRC dedicated signaling and the system message at the same time, the CBR measurement configuration information received by the UE from the RRC dedicated signaling covers the CBR measurement configuration information received from the system message.

Receiving, by the base station, the CBR measurement configuration information from the MME, by using an S1 interface initial context setup request message, or a UE context modification request message, or an S1 handover request message, or a tracking initiation message, and the like;

Or the eNodeB receives the CBR measurement configuration information sent by the neighboring base station;

Or the eNodeB receives the CBR measurement configuration information sent by the OAM.

Alternatively, the eNodeB determines the CBR measurement configuration information by itself.

1) CBR related function on/off indication information;

2) S-RSSI threshold;

3) CBR measurement object related configuration information;

4) The CBR measurement reports relevant configuration information;

5) CBR measurement identification information;

6) CBR measurement information;

7) CBR measurement gap configuration information;

E.g,

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of mode 3 performs CBR measurement;

Whether the UE in mode 3 performs CBR reporting;

Whether the UE of the connected mode 4 performs CBR measurement;

Whether the UE of the connected mode 4 performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR measurement;

Whether the UE of mode 4 in the IDLE state performs CBR reporting;

Whether the UE of mode 4 in the IDLE state performs CBR log measurement;

Whether the UE of mode 4 in the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

Measured PLMN information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported.

The geographic area information includes at least one of the following:

Cell identification information;

TAC information;

TAI information;

Area ID information (zone ID).

The UE category information includes at least one of the following:

RRC idle state UE;

RRC connected state UE;

Mode 3 UE;

Mode 4 UE;

V2V UE;

V2X UE;

V2P UE;

V2I UE;

V2N UE.

In an exemplary embodiment, the resource pool to be measured configured by the base station for the UE in the RRC connected state is: the currently used resource pool, or the currently unused resource pool.

In an exemplary embodiment, the resource pool to be measured configured by the base station for the UE may be a resource pool for the connected state UE or a resource pool for the IDLE state UE. If the resource pool to be measured by the base station for the UE is the resource pool for the IDLE state UE, the RRC connected state UE performs CBR measurement and reporting instead of the RRC idle state UE, and the base station can adjust according to the CBR measurement result reported by the UE in the connected state. The resource pool of the RRC idle state UE. This method solves the problem that the IDLE UE cannot report the measurement result immediately after performing the CBR measurement.

Reporting trigger type information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information (hysteresis);

Trigger duration (time To Trigger);

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported zones (zones);

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

among them,

The information of the triggering type includes: event triggering, or periodic reporting, or event triggering and periodic reporting;

After the triggering event is sent, the indication information is used to indicate that the UE has reached the reporting condition, and if the reporting condition is exited, the reporting is performed again;

The time to Trigger is used to indicate that the CBR value measured by the UE satisfies the reporting condition for a duration of TTT, and then reports;

The measurement information includes a CBR-related filter coefficient, or CBR measurement indication information, or a CBR-related filter coefficient and CBR measurement indication information, where the CBR-related filter coefficient is used by the UE to perform layer 3 filtering on the CBR measurement value.

Step 401: The UE performs CBR measurement according to the CBR measurement configuration information.

In the second example, it is assumed that the UE reports to the base station after the CBR measurement is performed and the reporting condition is met. The second example can be used for an RRC connected state UE or a UE in an abnormal situation.

Step 402: The UE reports the CBR measurement result information to the base station.

The CBR measurement result information includes at least one of the following:

Measuring identification information;

CBR measurement information;

The CBR reports the destination information;

Geographical area information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Abnormal resource pool indication information;

SA resource pool information;

DATA resource pool information;

Recording the geographical area information of the UE at the moment;

Register PLMN or service PLMN information;

Record time and time information.

The geographic area information includes at least one of the following:

Cell identification information;

TAC information;

TAI information;

Area ID information (zone ID).

FIG. 5 is a schematic structural diagram of an example of an apparatus for implementing CBR measurement according to an embodiment of the present invention. The apparatus may be set in a UE or an independent device. As shown in FIG. 5, at least: an acquiring module, a first processing module, where

In an exemplary embodiment,

The get module is set to:

Obtain CBR measurement related configuration information in a pre-configured manner; or,

Obtaining CBR measurement related configuration information from a base station by using a system message or RRC dedicated signaling; or

The CBR measurement related configuration information is obtained in a pre-configured manner, and the CBR measurement related configuration information is obtained from the base station by using a system message or RRC dedicated signaling.

In an exemplary embodiment,

The first processing module is set to:

The UE performs CBR measurement on the resources used by the idle UE in the RRC connected state, and sends the CBR measurement result information to the base station when the reporting condition is met; or

Performing CBR measurement on the resources used by the connected UE in the RRC connected state, and satisfying Sending, to the base station, the CBR measurement result information after performing the corresponding CBR measurement; or

The CBR measurement is performed on the resources used by the idle UE and the connected UE in the RRC connected state, and the CBR measurement result information corresponding to the CBR measurement is sent to the base station when the reporting condition is met. The resource may be at least one of the following: a mode 3 resource, a mode 4 resource, and an abnormal resource pool.

In an exemplary embodiment,

The first processing module is set to:

The CBR measurement is performed in the RRC idle state, and the measurement result is recorded in the log, and the CBR measurement result information is sent to the base station by means of log reporting.

In an exemplary embodiment,

The first processing module is set to:

The CBR measurement is performed on the abnormal resource pool in the abnormal scenario, and the measurement result is recorded in the log, and the CBR measurement result information is sent to the base station in the manner of log report.

When the device that implements the CBR measurement in the embodiment of the present invention sends the CBR measurement result information to the base station by using a log report, the first processing module is configured to:

When the first RRC message is sent to the base station, if there is already recorded CBR measurement result information, the CBR related log measurement available information may be carried in the first RRC message;

Receiving the CBR log measurement report request information sent by the base station, and reporting the recorded CBR measurement result information to the base station by using the third RRC message.

In an exemplary embodiment, the first RRC message includes but is not limited to any of the following messages: an RRC reconfiguration complete message, an RRC reestablishment complete message, an RRC setup complete message, and a UE information response message.

In an exemplary embodiment, the third RRC message includes, but is not limited to, a UE Information Response (UE Information Response) message.

The embodiment of the invention further provides an apparatus for implementing CBR measurement, which may be set in a base station or an independent device. At least including: a sending module and a receiving module; wherein

In an exemplary embodiment,

The sending module is configured to: receive the CBR related log measurement available information from the UE, and send the CBR log measurement report request information to the UE by using the second RRC message to request the UE to report the recorded CBR measurement result information.

In an exemplary embodiment, the second RRC message includes, but is not limited to, a UE Information Request message.

Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and functional blocks/units of the methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of several physical The components work together. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer readable medium, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is well known to those of ordinary skill in the art, the term computer storage medium includes volatile and nonvolatile, implemented in any method or technology for storing information, such as computer readable instructions, data structures, program modules or other data. Sex, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storage, magnetic cartridge, magnetic tape, magnetic disk storage or other magnetic storage device, or may Any other medium used to store the desired information and that can be accessed by the computer. Moreover, it is well known to those skilled in the art that communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and can include any information delivery media. .

The above is only the exemplary embodiments of the present invention and is not intended to limit the scope of the disclosure. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present disclosure are intended to be included within the scope of the present disclosure.

Industrial applicability

The solution provided by the embodiment of the present invention includes: the UE acquires CBR measurement related configuration information; and the UE performs corresponding CBR measurement according to the obtained CBR measurement related configuration information. With the solution provided by the embodiment of the present invention, the network side correctly knows the actual usage of the PC5 resource pool, thereby reducing the resource collision probability and improving the wireless resource utilization rate. Therefore, the present invention has industrial applicability.

Claims

A method for implementing channel busy ratio CBR measurement, comprising:

The user equipment UE acquires CBR measurement related configuration information (200);

The UE performs a corresponding CBR measurement according to the obtained CBR measurement related configuration information (201).
The method of claim 1, wherein the obtaining CBR measurement related configuration information (200) comprises:

The UE acquires CBR measurement related configuration information by using a pre-configured manner; or

The UE acquires the CBR measurement related configuration information from a base station by using a system message or a radio resource to control RRC dedicated signaling; or

The UE acquires CBR measurement related configuration information in a pre-configured manner, and controls the CBR measurement related configuration information from the base station by using a system message or a radio resource to control RRC dedicated signaling.
The method according to claim 1 or 2, wherein the CBR measurement related configuration information comprises at least one of the following:

CBR related function on/off indication information;

Received signal strength S-RSSI threshold;

CBR measurement object related configuration information;

The CBR measurement reports relevant configuration information;

CBR measurement identification information;

CBR measurement information;

CBR measurement gap configuration information;

Logging interval

Log record duration;

The CBR measurement related configuration information includes CBR measurement information, and the CBR measurement information includes at least one of the following: a CBR-related filter coefficient; and CBR measurement indication information.
The method according to claim 1 or 2, wherein said CBR measurement related configuration letter The information includes the CBR related function on/off indication information;

The CBR related function on/off indication information is used to indicate at least one of the following:

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of the resource allocation mode 3 performs CBR measurement;

Whether the UE in the resource allocation mode 3 performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the connected state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the connected state performs CBR reporting;

Whether the UE of the resource allocation mode 4 in the idle IDLE state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the idle IDLE state performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the IDLE state performs CBR log measurement;

Whether the UE in the resource allocation mode 4 of the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

Whether the CLE log is reported in the abnormal resource pool in the IDLE state.

Whether the connected state UE performs abnormal resource pool CBR log measurement;

Whether the connected state UE performs the abnormal resource pool CBR log report.
The method of claim 1, wherein the CBR measurement related configuration information comprises CBR measurement object related configuration information;

The CBR measurement object related configuration information includes at least one of the following:

Measured public land mobile network PLMN information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

Scheduling and allocating SA resource pool information;

Data data resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

The UE category information includes at least one of the following: an RRC idle state UE; an RRC connected state UE; a resource allocation mode 3 UE; a resource allocation mode 4 UE; a vehicle-to-vehicle communication V2V UE; a vehicle networking communication V2X UE; Vehicle-to-person communication V2P UE; vehicle-to-network infrastructure communication V2I UE; vehicle-to-network V2N UE.
The method according to claim 1 or 2, wherein the CBR measurement related configuration information includes CBR measurement reporting related configuration information;

The CBR measurement report related configuration information includes at least one of the following:

Reporting the trigger type indication information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information;

The trigger requires a duration;

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported areas;

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

When the CBR measurement reports the related configuration information, including the report destination information, the report destination information is used to indicate that the UE reports the CBR measurement related information.

When the CBR measurement reports the related configuration information, including the triggering measurement information, the triggering measurement information is used to indicate that the timing of triggering reporting is determined according to the CBR measurement value;

When the CBR measurement reports the related configuration information, the reporting measurement information is used to indicate at least one of the following: the UE reports the CBR measurement result; the UE reports the CBR measurement result of the SA and the data separately.
The method according to claim 1, wherein the performing, by the UE, the corresponding CBR measurement (201) according to the obtained CBR measurement related configuration information comprises:

The UE performs CBR measurement on the resources used by the idle UE in the RRC connected state, and sends the CBR measurement result information corresponding to the CBR measurement to the base station when the reporting condition is met; or

The UE performs CBR measurement on the resources used by the connected UE in the RRC connected state, and sends the CBR measurement result information corresponding to the CBR measurement to the base station when the reporting condition is met; or

The UE performs CBR measurement on the resources used by the idle state UE and the connected state UE in the RRC connected state, and sends the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met;

The resource is at least one of the following: a resource allocation mode 3 resource, a resource allocation mode 4 resource, and an abnormal resource pool;

The CBR measurement is performed in the RRC idle state, and the measurement result is recorded in the log, and the CBR measurement result information corresponding to the CBR measurement is sent to the base station by means of log reporting;

The UE performs CBR measurement on the abnormal resource pool in the abnormal scenario, and records the measurement result in the log, and sends the CBR measurement result information of the corresponding CBR measurement to the base station by means of log reporting.
The method according to claim 7, wherein the UE sends the CBR measurement result information to the base station by means of log reporting, including:

When the UE sends the first RRC message to the base station, if the recorded CBR measurement result information exists, the CBR related log measurement available information is carried in the first RRC message;

Receiving, by the UE, the CBR log measurement report request information sent by the base station by using the second RRC message, and reporting the recorded CBR measurement result information to the base station by using the third RRC message;

The first RRC message includes any one of the following: an RRC reconfiguration complete message, an RRC reestablishment complete message, an RRC setup complete message, and a UE information response message;

The second RRC message includes: a UE information request message;

The third RRC message includes: a UE information response message.
The method of claim 8, wherein the CBR related log measurement available information comprises at least one of the following:

CBR measurement available indication information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information.
The method according to claim 8, wherein the CBR log measurement report request information comprises at least one of the following:

The CBR log reports the request indication information.

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information.
The method according to claim 1, wherein the CBR measurement result information after performing the corresponding CBR measurement comprises at least one of the following:

Measuring identification information;

CBR measurement information;

The CBR reports the destination information;

Geographical area information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Abnormal resource pool indication information;

SA resource pool information;

Data resource pool information;

Recording the geographical area information of the UE at the moment;

Register PLMN or service PLMN information;

The reference signal of the serving cell receives the power RSRP measurement value;

The reference signal of the neighboring cell receives the power RSRP measurement value;

The reference signal of the serving cell receives the quality RSRQ measurement value;

The reference signal of the neighboring cell receives the quality RSRQ measurement value;

Record time and time information;

The geographic area information includes at least one of the following: cell identification information; tracking area code TAC information; tracking area identification code TAI information; area ID information.
A method of implementing CBR measurements, including:

The base station sends CBR measurement related configuration information to the UE;

The base station receives CBR measurement result information obtained by the UE performing CBR measurement according to the CBR measurement related configuration information.
The method of claim 12, wherein before the sending, by the base station, the CBR measurement configuration information to the UE, the method further includes:

The base station receives the CBR measurement configuration information from a mobility management entity MME; or

Receiving, by the base station, the CBR measurement configuration information sent by a neighboring base station; or

Receiving, by the base station, operation management and maintenance of the CBR measurement configuration information sent by the OAM; or

The base station determines the CBR measurement configuration information by itself.
The method according to claim 12 or 13, wherein the CBR measurement related configuration information comprises at least one of the following:

CBR related function on/off indication information;

S-RSSI threshold;

CBR measurement object related configuration information;

The CBR measurement reports relevant configuration information;

CBR measurement identification information;

CBR measurement information;

CBR measurement gap configuration information;

Logging interval

Log record duration;

The CBR measurement related configuration information includes CBR measurement information, and the CBR measurement information includes at least one of the following: a CBR-related filter coefficient; and CBR measurement indication information.
The method according to claim 12 or 13, wherein the CBR measurement related configuration information includes CBR related function on/off indication information;

The CBR related function on/off indication information is used to indicate at least one of the following:

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of the resource allocation mode 3 performs CBR measurement;

Whether the UE in the resource allocation mode 3 performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the connected state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the connected state performs CBR reporting;

Whether the UE of the resource allocation mode 4 in the idle IDLE state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the idle IDLE state performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the IDLE state performs CBR log measurement;

Whether the UE in the resource allocation mode 4 of the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

Whether the CLE log is reported in the abnormal resource pool in the IDLE state.

Whether the connected state UE performs abnormal resource pool CBR log measurement;

Whether the connected state UE performs the abnormal resource pool CBR log report.
The method of claim 12, wherein the CBR measurement related configuration information comprises CBR measurement object related configuration information;

The CBR measurement object related configuration information includes at least one of the following:

Measured public land mobile network PLMN information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

Scheduling and allocating SA resource pool information;

Data data resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

The UE category information includes at least one of the following: an RRC idle state UE; an RRC connected state UE; a resource allocation mode 3 UE; a resource allocation mode 4 UE; a vehicle-to-vehicle communication V2V UE; a vehicle networking communication V2X UE; Vehicle-to-person communication V2P UE; vehicle and network infrastructure communication V2I UE; car and network V2N UE.
The method according to claim 12 or 13, wherein the CBR measurement related configuration information includes CBR measurement reporting related configuration information;

The CBR measurement report related configuration information includes at least one of the following:

Reporting the trigger type indication information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information;

The trigger requires a duration;

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported areas;

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

When the CBR measurement reports the related configuration information, including the report destination information, the report destination information is used to indicate that the UE reports the CBR measurement related information.

When the CBR measurement reports the related configuration information, including the triggering measurement information, the triggering measurement information is used to indicate that the timing of triggering reporting is determined according to the CBR measurement value;

When the CBR measurement reports the related configuration information, the reporting measurement information is used to indicate at least one of the following: the UE reports the CBR measurement result; the UE reports the CBR measurement result of the SA and the data separately.
The method according to claim 12 or 13, wherein said base station passes a system message Or the RRC dedicated signaling, sending the CBR measurement related configuration information to the UE.
An apparatus for implementing CBR measurement, comprising: an acquisition module, a first processing module; wherein

The obtaining module is configured to obtain CBR measurement related configuration information;

The first processing module is configured to perform a corresponding CBR measurement according to the obtained CBR measurement related configuration information.
The apparatus of claim 19, wherein the acquisition module is configured to:

Obtain CBR measurement related configuration information in a pre-configured manner; or,

Obtaining CBR measurement related configuration information from a base station by using a system message or RRC dedicated signaling; or

The CBR measurement related configuration information is obtained in a pre-configured manner, and the CBR measurement related configuration information is obtained from the base station by using a system message or RRC dedicated signaling.
The device according to claim 19, wherein

The first processing module is configured to:

Performing CBR measurement on the resources used by the idle state UE in the RRC connected state, and transmitting the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met; or

Performing CBR measurement on the resources used by the connected UE in the RRC connected state, and transmitting the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met; or

Performing CBR measurement on the resources used by the idle state UE and the connected state UE in the RRC connected state, and transmitting the CBR measurement result information after performing the corresponding CBR measurement to the base station when the reporting condition is met;

The resource is at least one of the following: a resource allocation mode 3 resource, a resource allocation mode 4 resource, and an abnormal resource pool;

The first processing module is configured to: perform CBR measurement in an RRC idle state, record the measurement result in a log, and send the CBR measurement result information that is executed by the corresponding CBR to the base station by using a log report manner;

The first processing module is configured to: perform CBR measurement on the abnormal resource pool in an abnormal scenario, The measurement result is recorded in the log, and the CBR measurement result information corresponding to the CBR measurement is sent to the base station by means of log reporting.
The apparatus according to claim 19, wherein when the CBR measurement result information after performing the corresponding CBR measurement is sent to the base station by means of log reporting, the first processing module is configured to:

When the first RRC message is sent to the base station, if there is already recorded CBR measurement result information, the CBR related log measurement available information is carried in the first RRC message;

Receiving the CBR log measurement report request information sent by the base station, and reporting the recorded CBR measurement result information to the base station by using the third RRC message.
The apparatus according to claim 19 or 20, wherein the CBR measurement related configuration information comprises at least one of the following:

CBR related function on/off indication information; received signal strength S-RSSI threshold; CBR measurement object related configuration information; CBR measurement reporting related configuration information; CBR measurement identification information; CBR measurement information; CBR measurement gap configuration information; Interval; logging duration;

The CBR measurement related configuration information includes CBR measurement information, and the CBR measurement information includes at least one of the following: a CBR-related filter coefficient; and CBR measurement indication information.
The device according to claim 19 or 20, wherein the CBR measurement related configuration information includes CBR related function on/off indication information;

The CBR related function on/off indication information is used to indicate at least one of the following:

Whether to perform CBR measurement;

Whether to perform CBR reporting;

Whether the UE of the resource allocation mode 3 performs CBR measurement;

Whether the UE in the resource allocation mode 3 performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the connected state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the connected state performs CBR reporting;

Whether the UE of the resource allocation mode 4 in the idle IDLE state performs CBR measurement;

Whether the UE in the resource allocation mode 4 of the idle IDLE state performs CBR reporting;

Whether the UE of the resource allocation mode 4 of the IDLE state performs CBR log measurement;

Whether the UE in the resource allocation mode 4 of the IDLE state performs CBR log reporting;

Whether the IDLE state UE performs abnormal resource pool CBR log measurement;

Whether the CLE log is reported in the abnormal resource pool in the IDLE state.

Whether the connected state UE performs abnormal resource pool CBR log measurement;

Whether the connected state UE performs the abnormal resource pool CBR log report.
The apparatus according to claim 19, wherein said CBR measurement related configuration information comprises CBR measurement object related configuration information;

The CBR measurement object related configuration information includes at least one of the following:

Measured public land mobile network PLMN information;

Frequency point information, time domain resource information;

Frequency point information, frequency domain resource information;

Resource pool information;

Resource pool index information;

Geographical area information;

Abnormal resource pool indication information;

SA resource pool information;

Data data resource pool information;

UE category information;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

The UE category information includes at least one of the following: an RRC idle state UE, an RRC connected state UE, a resource allocation mode 3 UE, a resource allocation mode 4 UE, a V2V UE, a V2X UE, a V2P UE, a V2I UE, and a V2N. UE.
The device according to claim 19 or 20, wherein the CBR measurement related configuration information includes CBR measurement reporting related configuration information;

The CBR measurement report related configuration information includes at least one of the following:

Reporting the trigger type indication information;

Triggering event identification information;

Trigger event related threshold information;

Trigger event related offset information;

Reporting the indication information after leaving the trigger event;

Hysteresis parameter information;

The trigger requires a duration;

Reporting purpose information;

Trigger measurement information;

Reporting measurement information;

The maximum number of resource pools reported;

The maximum number of reported areas;

Reporting interval

Number of reports;

Resource pool or resource information to be reported;

Geographical area identification information to be reported;

When the CBR measurement reports the related configuration information, including the report destination information, the report destination information is used to indicate that the UE reports the CBR measurement related information.

When the CBR measurement reports the related configuration information, including the triggering measurement information, the triggering measurement information is used to indicate that the timing of triggering reporting is determined according to the CBR measurement value;

When the CBR measurement reports the related configuration information, the reporting measurement information is used to indicate at least one of the following: the UE reports the CBR measurement result; the UE reports the CBR measurement result of the SA and the data separately.
An apparatus for implementing CBR measurement, comprising: a sending module and a receiving module; wherein

The sending module is configured to send CBR measurement related configuration information to the UE;

The receiving module is configured to receive CBR measurement result information obtained by the UE performing CBR measurement according to the CBR measurement related configuration information.
The apparatus of claim 27, wherein the transmitting module is configured to:

Receiving CBR related log measurement available information from the UE, through the second RRC message to The UE sends a CBR log measurement report request message to request the UE to report the recorded CBR measurement result information; the second RRC message is a UE information request message.