CN115696257B

CN115696257B - Information processing method and device, terminal equipment and network equipment

Info

Publication number: CN115696257B
Application number: CN202110859835.2A
Authority: CN
Inventors: 田妍; 任晓涛; 李书朋
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2024-11-15
Anticipated expiration: 2041-07-28
Also published as: CN115696257A

Abstract

The application provides an information processing method, an information processing device, terminal equipment and network equipment, wherein the information processing method comprises the following steps: receiving first indication information sent by network equipment; determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of the target proportion value and the target proportion lower limit value. The scheme can flexibly and accurately determine the residual proportion (namely the proportion X%) of the resource exclusion meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Description

Information processing method and device, terminal equipment and network equipment

Technical Field

The present application relates to the field of communications technologies, and in particular, to an information processing method, an information processing device, a terminal device, and a network device.

Background

In the current method for allocating resources in a V2X (intelligent network-connected automotive technology) direct link communication system, a candidate set of resources after resource exclusion needs to satisfy more than X% of the total resources in a resource selection window. In LTE (long term evolution technology) -V2X, the proportion X% of the determined set of candidate resources to the total resource selection window is configured to be a fixed 20%. However, in NR (new radio access technology) -V2X, there is no definite conclusion about the proportion X% of the candidate resource set to the total resource selection window. However, since the NR V2X has more service periods, service sizes, service delay requirements, and the like, the allocation manner of the NR V2X Mode 2 resource allocation manner is not flexible enough by using the configuration manner in LTE V2X that the candidate resources occupy the total resource proportion in the resource selection window.

From the above, the prior art has a problem that the above-mentioned proportion X% satisfying the NR V2X service requirement cannot be determined.

Disclosure of Invention

The application aims to provide an information processing method, an information processing device, terminal equipment and network equipment, so as to solve the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

In order to solve the above technical problems, an embodiment of the present application provides an information processing method, applied to a terminal device, including:

Receiving first indication information sent by network equipment;

Determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

the first indication information is used for indicating a determination mode of the target proportion information;

the target proportion information includes: at least one of the target proportion value and the target proportion lower limit value.

Optionally, the first indication information includes: indicating enabling information for determining the target proportion information according to first parameter information and a threshold value corresponding to the first parameter information;

Wherein the first parameter information includes: at least one of resource collision information, resource congestion information, and first priority information;

The first priority information includes: at least one of terminal equipment priority information and service priority information.

Optionally, the determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window includes:

Acquiring the first parameter information according to the enabling information;

and determining target proportion information of the candidate resources in the resource allocation of the terminal equipment to the total resources in the resource selection window according to the first parameter information and the corresponding threshold value.

Optionally, the resource collision information includes: a collision measurement;

the obtaining the first parameter information according to the enabling information includes:

According to the enabling information, acquiring the collision measurement value by using a first mode;

wherein the first mode includes any one of the following modes:

according to the HARQ feedback received each time, the current collision measurement value is adjusted to obtain the collision measurement value of the target;

taking the received HARQ negative response in the first time period as a first proportion value of HARQ feedback as a collision measurement value of a target;

And taking the feedback number of the continuous or discontinuous HARQ negative responses received in the second time period as a target collision measurement value.

Optionally, the adjusting the current collision measurement value according to the HARQ feedback received each time to obtain the target collision measurement value includes:

Reducing the current collision measurement value under the condition that the received HARQ feedback is an HARQ affirmative response to obtain a target collision measurement value;

and under the condition that the received HARQ feedback is the HARQ negative response, increasing the current collision measurement value to obtain the target collision measurement value.

Optionally, the resource congestion information includes: at least one of channel busy rate CBR information and channel occupancy CR information;

And measuring at least one of CBR information and CR information according to the enabling information.

Optionally, the measuring at least one of CBR information and CR information according to the enabling information includes:

and measuring and obtaining at least one of CBR information and CR information in a third time period according to the enabling information.

Optionally, the determining, according to the first parameter information and the corresponding threshold, target proportion information of the candidate resource in the resource allocation of the terminal device to the total resources in the resource selection window includes:

increasing current proportion information to obtain target proportion information under the condition that the value corresponding to the first parameter information is larger than or equal to a corresponding threshold value; reducing current proportion information under the condition that the value corresponding to the first parameter information is smaller than a corresponding threshold value to obtain target proportion information; or alternatively

Reducing current proportion information to obtain target proportion information under the condition that the value corresponding to the first parameter information is larger than or equal to a corresponding threshold value; and under the condition that the value corresponding to the first parameter information is smaller than the corresponding threshold value, increasing the current proportion information to obtain the target proportion information.

under the condition that the first parameter information comprises at least two different types of sub-information, acquiring first proportion information corresponding to each type of sub-information;

According to the first proportion information, determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window by utilizing a second mode;

wherein, the sub information is: collision measurement value, CBR information, CR information, terminal equipment priority information, or service priority information;

the second mode includes any one of the following modes:

acquiring an average value of the obtained first proportion information as the target proportion information;

obtaining the maximum value in each piece of obtained first proportion information as the target proportion information;

And acquiring the minimum value in each piece of obtained first proportion information as the target proportion information.

Dividing the first parameter information into first partial information and second partial information in the case that the first parameter information includes at least two different types of sub information; each piece of information includes at least one type of sub information;

acquiring a first proportion lower limit value according to the first part of information;

Acquiring a second proportion value according to the second part information;

According to the first proportion lower limit value and the second proportion value, determining a target proportion value of the candidate resource in the resource allocation of the terminal equipment to the total resource in the resource selection window by utilizing a third mode;

the third mode includes any one of the following modes:

Acquiring an average value of the first proportion lower limit value and the second proportion value as the target proportion value;

Acquiring a larger value of the first proportion lower limit value and the second proportion value as the target proportion value;

and acquiring the smaller value of the first proportion lower limit value and the second proportion value as the target proportion value.

Optionally, before determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window, the method further includes:

Receiving initial proportion information sent by the network equipment;

the determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window includes:

Determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information;

wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

Optionally, the initial proportion information is configured by pre-configuration or semi-static radio resource control RRC signaling.

Optionally, different types of the first parameter information correspond to different initial proportion information.

The embodiment of the application also provides an information processing method which is applied to the network equipment and comprises the following steps:

Sending first indication information to terminal equipment; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

Optionally, the method further comprises:

Sending initial proportion information to the terminal equipment; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information;

Optionally, the initial proportion information is configured to the terminal device through pre-configuration or semi-static radio resource control RRC signaling.

The embodiment of the application also provides a terminal device, which comprises a memory, a transceiver and a processor:

A memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:

receiving first indication information sent by network equipment through the transceiver;

wherein the first mode includes any one of the following modes:

the second mode includes any one of the following modes:

Acquiring a second proportion value according to the second part information;

the third mode includes any one of the following modes:

Optionally, the operations further include:

Before determining target proportion information of candidate resources accounting for total resources in a resource selection window in resource allocation of terminal equipment according to the first indication information, receiving initial proportion information sent by the network equipment through the transceiver;

The embodiment of the application also provides a network device, which comprises a memory, a transceiver and a processor:

transmitting first indication information to terminal equipment through the transceiver; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

Optionally, the operations further include:

Transmitting initial proportion information to the terminal equipment through the transceiver; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information;

The embodiment of the application also provides an information processing device, which is applied to the terminal equipment and comprises:

the first receiving unit is used for receiving first indication information sent by the network equipment;

a first determining unit, configured to determine, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window;

wherein the first mode includes any one of the following modes:

the second mode includes any one of the following modes:

Acquiring a second proportion value according to the second part information;

the third mode includes any one of the following modes:

Optionally, the method further comprises:

A second receiving unit, configured to receive initial proportion information sent by the network device before determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window;

The embodiment of the application also provides an information processing device, which is applied to network equipment and comprises:

A first sending unit, configured to send first indication information to a terminal device; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

Optionally, the method further comprises:

A second sending unit, configured to send initial proportion information to the terminal device; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information;

The embodiment of the application also provides a processor readable storage medium, wherein the processor readable storage medium stores a computer program, and the computer program is used for enabling the processor to execute the information processing method at the terminal equipment side; or alternatively

The computer program is used for enabling the processor to execute the information processing method at the network equipment side.

The technical scheme of the application has the following beneficial effects:

In the above scheme, the information processing method receives first indication information sent by the network device; according to the first indication information, determining proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window; wherein the target proportion information includes: at least one of a ratio value and a ratio lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Drawings

Fig. 1 is a schematic diagram of a wireless communication system architecture according to an embodiment of the present application;

FIG. 2 is a flowchart of an information processing method according to an embodiment of the present application;

FIG. 3 is a second flowchart of an information processing method according to an embodiment of the present application;

FIG. 4 is a flowchart showing an embodiment of an information processing method according to the present application;

FIG. 5 is a second flowchart of an embodiment of an information processing method according to the present application;

Fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application;

fig. 7 is a schematic diagram of a network device according to an embodiment of the present application;

FIG. 8 is a schematic diagram of an information processing apparatus according to an embodiment of the present application;

Fig. 9 is a schematic diagram of an information processing apparatus according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the embodiment of the application, the term "and/or" describes the association relation of the association objects, which means that three relations can exist, for example, a and/or B can be expressed as follows: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

The term "plurality" in embodiments of the present application means two or more, and other adjectives are similar.

The technical scheme provided by the embodiment of the application can be applied to various systems, especially a 5G system. For example, applicable systems may be global system for mobile communications (global system of mobile communication, GSM), code division multiple access (code division multiple access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) universal packet Radio service (GENERAL PACKET Radio service, GPRS), long term evolution (long term evolution, LTE), LTE frequency division duplex (frequency division duplex, FDD), LTE time division duplex (time division duplex, TDD), long term evolution-advanced (long term evolution advanced, LTE-a), universal mobile system (universal mobile telecommunication system, UMTS), worldwide interoperability for microwave access (worldwide interoperability for microwave access, wiMAX), 5G New air interface (New Radio, NR) systems, and the like. Terminal devices and network devices are included in these various systems. Core network parts such as evolved packet system (Evloved PACKET SYSTEM, EPS), 5G system (5 GS), etc. may also be included in the system.

Fig. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application is applicable. The wireless communication system includes a terminal device and a network device.

The terminal device according to the embodiment of the present application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc. The names of the terminal devices may also be different in different systems, for example in a 5G system, the terminal devices may be referred to as User Equipment (UE). The wireless terminal device may communicate with one or more Core Networks (CNs) via a radio access Network (Radio Access Network, RAN), which may be mobile terminal devices such as mobile phones (or "cellular" phones) and computers with mobile terminal devices, e.g., portable, pocket, hand-held, computer-built-in or vehicle-mounted mobile devices that exchange voice and/or data with the radio access Network. Such as Personal communication services (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiated Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistants (Personal DIGITAL ASSISTANT, PDA) and the like. The wireless terminal device may also be referred to as a system, subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), remote station (remote station), access point (access point), remote terminal device (remote terminal), access terminal device (ACCESS TERMINAL), user terminal device (user terminal), user agent (user agent), user equipment (user device), and embodiments of the present application are not limited.

The network device according to the embodiment of the present application may be a base station, where the base station may include a plurality of cells for providing services for the terminal. A base station may also be called an access point or may be a device in an access network that communicates over the air-interface, through one or more sectors, with wireless terminal devices, or other names, depending on the particular application. The network device may be configured to exchange received air frames with internet protocol (Internet Protocol, IP) packets as a router between the wireless terminal device and the rest of the access network, which may include an Internet Protocol (IP) communication network. The network device may also coordinate attribute management for the air interface. For example, the network device according to the embodiment of the present application may be a network device (Base Transceiver Station, BTS) in a global system for mobile communications (Global System for Mobile communications, GSM) or code division multiple access (Code Division Multiple Access, CDMA), a network device (NodeB) in a wideband code division multiple access (Wide-band Code Division Multiple Access, WCDMA), an evolved network device (evolutional Node B, eNB or e-NodeB) in a long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in a 5G network architecture (next generation system), a home evolved base station (Home evolved Node B, heNB), a relay node (relay node), a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiment of the present application. In some network structures, the network devices may include centralized unit (centralized unit, CU) nodes and Distributed Unit (DU) nodes, which may also be geographically separated.

Multiple-input Multiple-output (Multi Input Multi Output, MIMO) transmissions may be made between the network device and the terminal device, each using one or more antennas, and the MIMO transmissions may be Single User MIMO (SU-MIMO) or Multiple User MIMO (MU-MIMO). The MIMO transmission may be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or may be diversity transmission, precoding transmission, beamforming transmission, or the like, depending on the form and number of the root antenna combinations.

The following first describes what the scheme provided by the embodiment of the present application relates to.

The NR-V2X Mode 2 resource allocation mechanism can be divided into 3 main parts of resource awareness, resource exclusion and resource selection:

1) Resource perception: the NR-V2X Mode 2 adopts distributed resource scheduling, and as no base station is used for uniform scheduling, the UE (terminal) obtains the resource reservation condition of other UE by receiving SCI (direct link control information) sent by other UE, thereby obtaining a sensing result and selecting resources according to the sensing result. Compared with a completely random resource selection mechanism, the resource utilization rate can be improved through a sensing mechanism, the collision probability is reduced, and the system performance is improved.

2) And (3) resource elimination: the main purpose of the resource elimination is to eliminate the resources which are unavailable for resource selection in the resource selection window according to the perceived result, form a subsequent resource set, reduce the collision probability of the resources and improve the reliability.

In LTE-V2X, for candidate resources in the resource selection window, the UE first excludes candidate subframes corresponding to skip subframes, and then excludes reserved resources by comparing with a corresponding RSRP (reference signal received power) threshold value according to the perceived resource reservation information, so as to obtain a selectable candidate resource set. When the proportion of the remaining optional resources is greater than or equal to 20% of the total resources of the resource selection window (namely, the proportion of the remaining optional resources is X%, which can also be called as a remaining proportion of the resource exclusion X%), the process of the resource exclusion is ended; when the proportion of the remaining optional resources is less than 20%, the power threshold value (3 dB, the initial value is the system configuration when each resource is selected) of the current receiving and transmitting node is increased, the subsequent iteration update is carried out, and the resource deduction is carried out again in the resource multiplexing range. And finally, carrying out linear average sequencing on the available candidate resource set according to the S-RSSI (direct link-received signal strength indication) measurement value for resource selection.

In NR-V2X, the resource exclusion method of LTE-V2X can be continued.

3) And (3) resource selection: the main purpose of the resource selection mechanism is to select a suitable transmission time-frequency resource for a service packet TB (transport block) to be transmitted, and the priority, delay, service packet size and transmission reliability requirements of the service need to be considered for designing the resource selection mechanism: resource selection based on blind retransmission or HARQ (hybrid automatic repeat request) based retransmission mechanism; repeatedly retransmitting and reserving; influence of feedback time in HARQ retransmission mechanism; RSSI (received Signal Strength indication) measurement; a dynamic random resource selection and semi-persistent scheduling SPS resource selection mechanism; and/or the design of a resource selection window, etc.

In addition, since different scenes, such as high congestion, low delay and the like, exist in the NR-V2X, the residual proportion of the resource exclusion X% can influence the number of selectable resources and the probability of resource collision in the resource selection, and the requirements of different scenes are different, so that the X% can meet the requirements of different scenes if the requirements are configurable.

Based on the above, the embodiments of the present application provide an information processing method, an apparatus, a terminal device, and a network device, so as to solve the problem that the above proportion X% meeting the NR V2X service requirement cannot be determined in the prior art. The method, the device, the terminal device and the network device are based on the same application conception, and because the method, the device, the terminal device and the network device have similar principles for solving the problems, the implementation of the method, the device, the terminal device and the network device can be mutually referred to, and the repetition is omitted.

The information processing method provided by the embodiment of the application is applied to the terminal equipment, and as shown in fig. 2, the method comprises the following steps:

step 21: receiving first indication information sent by network equipment;

Step 22: determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of the target proportion value and the target proportion lower limit value.

The information processing method provided by the embodiment of the application is characterized by receiving the first indication information sent by the network equipment; according to the first indication information, determining proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a ratio value and a ratio lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

In an embodiment of the present application, the first indication information includes: indicating enabling information for determining the target proportion information according to first parameter information and a threshold value corresponding to the first parameter information; wherein the first parameter information includes: at least one of resource collision information, resource congestion information, and first priority information; the first priority information includes: at least one of terminal equipment priority information and service priority information.

Wherein, according to the first indication information, determining target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window includes: acquiring the first parameter information according to the enabling information; and determining target proportion information of the candidate resources in the resource allocation of the terminal equipment to the total resources in the resource selection window according to the first parameter information and the corresponding threshold value.

In the embodiment of the present application, the resource collision information includes: a collision measurement; the obtaining the first parameter information according to the enabling information includes: according to the enabling information, acquiring the collision measurement value by using a first mode; wherein the first mode includes any one of the following modes: according to the HARQ feedback received each time, the current collision measurement value is adjusted to obtain the collision measurement value of the target; taking the received HARQ negative response in the first time period as a first proportion value of HARQ feedback as a collision measurement value of a target; and taking the feedback number of the continuous or discontinuous HARQ negative responses received in the second time period as a target collision measurement value.

The step of adjusting the current collision measurement value according to the HARQ feedback received each time to obtain the collision measurement value of the target comprises the following steps: reducing the current collision measurement value under the condition that the received HARQ feedback is an HARQ affirmative response to obtain a target collision measurement value; and under the condition that the received HARQ feedback is the HARQ negative response, increasing the current collision measurement value to obtain the target collision measurement value.

In the embodiment of the present application, the resource congestion information includes: at least one of channel busy rate CBR information and channel occupancy CR information; the obtaining the first parameter information according to the enabling information includes: and measuring at least one of CBR information and CR information according to the enabling information.

Wherein, according to the enabling information, at least one of CBR information and CR information is measured, including: and measuring and obtaining at least one of CBR information and CR information in a third time period according to the enabling information.

In the embodiment of the present application, the determining, according to the first parameter information and the corresponding threshold, target proportion information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window includes: increasing current proportion information to obtain target proportion information under the condition that the value corresponding to the first parameter information is larger than or equal to a corresponding threshold value; reducing current proportion information under the condition that the value corresponding to the first parameter information is smaller than a corresponding threshold value to obtain target proportion information; or when the value corresponding to the first parameter information is larger than or equal to the corresponding threshold value, reducing the current proportion information to obtain target proportion information; and under the condition that the value corresponding to the first parameter information is smaller than the corresponding threshold value, increasing the current proportion information to obtain the target proportion information.

The determining, according to the first parameter information and the corresponding threshold, target proportion information of the candidate resource in the resource allocation of the terminal device to the total resource in the resource selection window includes: under the condition that the first parameter information comprises at least two different types of sub-information, acquiring first proportion information corresponding to each type of sub-information; according to the first proportion information, determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window by utilizing a second mode; wherein, the sub information is: collision measurement value, CBR information, CR information, terminal equipment priority information, or service priority information; the second mode includes any one of the following modes: acquiring an average value of the obtained first proportion information as the target proportion information; obtaining the maximum value in each piece of obtained first proportion information as the target proportion information; and acquiring the minimum value in each piece of obtained first proportion information as the target proportion information.

In the embodiment of the present application, the determining, according to the first parameter information and the corresponding threshold, target proportion information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window includes: dividing the first parameter information into first partial information and second partial information in the case that the first parameter information includes at least two different types of sub information; each piece of information includes at least one type of sub information; acquiring a first proportion lower limit value according to the first part of information; acquiring a second proportion value according to the second part information; according to the first proportion lower limit value and the second proportion value, determining a target proportion value of the candidate resource in the resource allocation of the terminal equipment to the total resource in the resource selection window by utilizing a third mode; wherein, the sub information is: collision measurement value, CBR information, CR information, terminal equipment priority information, or service priority information; the third mode includes any one of the following modes: acquiring an average value of the first proportion lower limit value and the second proportion value as the target proportion value; acquiring a larger value of the first proportion lower limit value and the second proportion value as the target proportion value; and acquiring the smaller value of the first proportion lower limit value and the second proportion value as the target proportion value.

Further, before determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window, the method further includes: receiving initial proportion information sent by the network equipment; the determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window includes: determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

In the embodiment of the present application, the initial proportion information is configured through pre-configuration or semi-static radio resource control RRC signaling.

The specific initial proportion information may be configured by PC5 RRC signaling, but is not limited thereto.

In the embodiment of the present application, different types of the first parameter information correspond to different initial proportion information. Specifically, it may also be: different types of sub-information contained in the first parameter information correspond to different initial proportion information; the sub information is: collision measurement values, CBR information, CR information, terminal device priority information, or traffic priority information.

The embodiment of the application also provides an information processing method, which is applied to the network equipment, as shown in fig. 3, and comprises the following steps:

Step 31: sending first indication information to terminal equipment; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of the target proportion value and the target proportion lower limit value.

The information processing method provided by the embodiment of the application is characterized in that first indication information is sent to terminal equipment; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a target proportion value and a target proportion lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Further, the information processing method further includes: sending initial proportion information to the terminal equipment; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

Wherein the initial proportion information is configured to the terminal equipment through pre-configuration or semi-static Radio Resource Control (RRC) signaling.

The information processing method provided by the embodiment of the application is illustrated below, and the terminal equipment is simply called a terminal.

In view of the above technical problems, an embodiment of the present application provides an information processing method, which may be specifically implemented as a configuration method for determining a proportion of candidate resources to total resources (or may be a method for determining a proportion of candidate resources in a direct link resource allocation), and mainly relates to: a ratio X (corresponding to the target ratio value) or a lower ratio limit X _min (corresponding to the target ratio lower limit value) of the candidate resource set to the total resources is configured based on at least one of the measured collision condition (corresponding to the resource collision information), the channel busy rate CBR measurement condition (corresponding to the CBR information), the channel occupancy CR measurement condition (corresponding to the CR information), the terminal priority condition (corresponding to the terminal device priority information), and the traffic priority condition (corresponding to the traffic priority information). Specifically, when the measured collision value (corresponding to the collision measurement value) exceeds a set threshold, and/or the measured CBR (corresponding to the CBR information) is greater than the set threshold, and/or the CR measurement value (corresponding to the CR information) is lower than the set threshold, and/or the terminal priority is higher than the set threshold, and/or the traffic priority is higher than the set threshold, configuring a higher proportion x% or a lower proportion limit X _min%; otherwise, a lower proportion of X% or a lower proportion limit of X _min% is provided.

In the embodiment of the application, the network equipment can instruct the terminal equipment to determine the proportion X% or the proportion lower limit X _min% according to which information (specifically, the target proportion information can be obtained by changing the initial proportion information), and the content related to the determination (or configuration) of the proportion X% or the proportion lower limit X _min% by the terminal equipment comprises the following parts:

part one, the candidate resource proportion (corresponding to the target proportion information) is (pre) configured based on the HARQ feedback case:

1) Collision value (corresponding to the collision measurement values described above) measurement;

The method comprises the following steps: and adjusting collision values according to the HARQ feedback received each time.

Specific: the collision measurement value (i.e., collision value) may be increased when HARQ NACK (i.e., HARQ negative acknowledgement) feedback is received. When HARQ ACK (i.e., HARQ positive acknowledgement) feedback is received, collision measurements are reduced.

The second method is as follows: the received HARQ NACK feedback ratio (corresponding to the first ratio value) is used as a measured collision value (corresponding to the collision measurement value of the target) according to the time period [ n-T, n ] (corresponding to the first time period).

And a third method: the number of HARQ NACK feedback received (continuous or discontinuous) is taken as a measured collision value (collision measurement value corresponding to the target) according to a period of time [ n-T, n ] (corresponding to the second period of time).

2) Configuring candidate resource proportions based on collision conditions:

step one: a collision threshold value (corresponding to the threshold value of the first parameter information described above) is set for the collision measurement value.

Step two: with the method of 1) above, collision values are measured according to HARQ feedback conditions.

Step three: and adjusting the proportion X percent of the candidate resources to the total resources in the resource selection window or the proportion minimum value X _min percent according to the collision value.

Specifically, when the measured collision value is greater than the set collision threshold, the proportion X1% of the candidate resources to the total resources in the resource selection window, or the proportion minimum value X1 _min% (corresponding to the current proportion information) may be increased; otherwise, the proportion of the candidate resource to the total resource in the resource selection window is reduced by X1 percent, or the minimum proportion value X1 _min percent.

Part two, configuring candidate resource proportion based on measurement conditions of CBR and/or CR:

3) CBR-based measurement case (corresponding to CBR information described above):

Step one: a CBR threshold (corresponding to the threshold of the first parameter information described above) is set for the CBR measurement value.

Step two: CBR values are measured that represent system congestion conditions.

Step three: and adjusting the proportion X percent of the candidate resources to the total resources in the resource selection window or the proportion minimum value X _min percent according to the CBR measured value.

Specifically, when the CBR measured in the [ n-T, n ] period (corresponding to the third period) exceeds the CBR threshold value of the (pre) configuration, the proportion of the configured candidate resource to the total resource in the resource selection window is increased by X2%, or the proportion minimum value X2 _min%;

When the CBR measured during the [ n-T, n ] period is below the (pre) configured CBR threshold, the candidate resources for the reduction configuration account for a proportion X2%, or a proportion minimum X2 _min%, of the total resources within the resource selection window.

4) CR-based measurement conditions (corresponding to the CR information described above):

Step one: a CR threshold (corresponding to the first parameter information described above) is set for the CR measurement value.

Step two: a CR value indicative of a system congestion condition is measured.

Step three: and adjusting the proportion X percent of the candidate resources to the total resources in the resource selection window or the proportion minimum value X _min percent according to the CR measurement value.

Specifically, when the CR measured in the [ n-T, n ] period (corresponding to the third period described above) exceeds the (pre) configured CR threshold, the proportion of the configured candidate resources to the total resources in the resource selection window may be reduced by X3%, or the proportion minimum value X3 _min%.

When the CR measured during the [ n-T, n ] period is below the (pre) configured CR threshold, the candidate resources for the incremental configuration account for a proportion X3%, or a proportion minimum X3 _min%, of the total resources within the resource selection window.

And part three, configuring candidate resource proportion based on the priority condition of the terminal or the service:

5) Based on the priority situation of the terminal or service (corresponding to the terminal device priority information or service priority information):

Step one: a threshold is set for the terminal or traffic priority (i.e., terminal priority or traffic priority).

Step two: and adjusting the proportion X of the candidate resources to the total resources in the resource selection window or the proportion minimum value X _min% according to the terminal or the service priority.

Specifically, when the configured priority (i.e., the terminal or service priority) is greater than the set threshold, a correspondingly higher candidate resource proportion X4%, or a proportion minimum value X4 _min%, may be configured. And when the configured priority is smaller than the set threshold value, configuring a correspondingly lower candidate resource proportion X4 percent or a proportion minimum value X4 _min percent.

The priority may be acquired by the terminal itself.

The solutions of the first to third parts can be that the target proportion information is obtained by adjusting the initial proportion information, specifically, the target proportion value is obtained on the basis of the initial proportion value, and the target proportion lower limit value is obtained on the basis of the initial proportion lower limit value.

And part IV, the configuration method of the initial proportion value and the initial proportion lower limit value used in the conditions comprises the following steps:

6) The initial proportion value and the initial proportion lower limit value used in the conditions are configured as follows:

the initial proportion value and the initial proportion lower limit value are configured through pre-configuration or semi-static RRC signaling;

The initial proportion information corresponding to the first parameter information of different types may be configured to be different values.

Part five, single or joint condition determines candidate resource proportion mode:

7) Determining a candidate resource proportion based on one or more of the following conditions:

HARQ feedback case (corresponding to collision case);

resource congestion condition: by CBR and/or CR measurements;

priority of the terminal or service.

8) Determining a candidate resource proportion X% or a candidate resource proportion minimum value X _min% using a plurality of conditions:

The corresponding candidate resource proportion (corresponding to the first proportion information) is obtained according to each condition, and the average value of the candidate resource proportion determined by all the conditions is calculated and used as a final candidate resource proportion value X% or a candidate resource proportion minimum value X _min% (corresponding to the target proportion information).

And obtaining corresponding candidate resource proportion according to each condition, and adopting the maximum value in the candidate resource proportion determined by each condition as a final candidate resource proportion value X% or a candidate resource proportion minimum value X _min% according to the candidate resource proportion determined by all conditions.

And obtaining corresponding candidate resource proportion according to each condition, and adopting the minimum value in the candidate resource proportion determined by each condition as a final candidate resource proportion value X% or a candidate resource proportion minimum value X _min% according to the candidate resource proportion determined by all conditions.

9) Determining a candidate resource proportion X% and a minimum value X _min% according to a plurality of conditions:

Firstly, determining X _min% (corresponding to the first proportion lower limit value) according to a certain condition or a combination of a plurality of conditions in the HARQ feedback condition, the CBR and/or the CR measurement condition, the terminal or the service priority, then determining X3% (corresponding to the second proportion value) according to the rest of certain condition or the rest of the combination of the plurality of conditions, and determining corresponding X% (corresponding to the target proportion value) on the basis of the determined X _min% and X3%.

Specifically, X% =max (X3%, X _min%).

The following specifically illustrates the scheme provided by the embodiment of the present application.

Example 1: determining the proportion of the candidate resource set to the total resources in the resource selection window based on the two joint conditions;

In the scheme, the proportion of the candidate resource set to the total resources in the resource selection window can be determined according to any two conditions of collision conditions, CBR and/or CR measurement conditions and terminal or service priority. The following are several relevant examples:

1. And determining the proportion or the minimum value of the proportion of the candidate resources according to the collision condition and the CBR measurement condition:

1) Determining a candidate resource proportion or a proportion minimum value based on the collision condition;

When the measured collision value exceeds the set threshold value, increasing the candidate resource proportion X1% or the minimum value X1 _min% thereof; when the measured collision value is below the set threshold value, the candidate resource proportion X1% or its minimum value X1 _min% is reduced.

2) Determining a candidate resource proportion or a proportion minimum value based on the CBR measurement condition;

when the CBR measured value exceeds a set threshold value, increasing the candidate resource proportion X2% or the minimum value X2 _min% thereof; when the CBR measurement is below the set threshold, the candidate resource proportion X2% or its minimum value X2 _min% is reduced.

3) Respectively determining candidate resource proportions X1%, X2% or a minimum value X1 _min％、X2_min% thereof according to two conditions of the collision condition and the CBR measurement condition; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

X% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2

X _min％＝min(X1_min％,X2_min%), or X _min％＝max(X1_min％,X2_min%), or X _min％＝(X1_min％+X2_min%)/2.

Specifically, a specific flow for configuring the candidate resource proportion or the proportion minimum value may be as shown in fig. 4: determining a candidate resource proportion X1% or a proportion minimum value X1 _min% according to collision conditions; determining a candidate resource proportion X2% or a proportion minimum value X2 _min% through CBR measurement conditions; x% or X _min% is calculated from X1%, X2% or X1 _min％、X2_min%.

2. And determining the proportion of candidate resources according to the CBR measurement condition and the terminal or service priority:

1) When the CBR measured value exceeds a set threshold value, increasing the candidate resource proportion X1% or the minimum value X1 _min% thereof; when the CBR measurement is below the set threshold, the candidate resource proportion X1% or its minimum value X1 _min% is reduced.

2) When the terminal or service priority is greater than a set threshold, increasing the candidate resource proportion X2% or the minimum value X2 _min% thereof; when the terminal or traffic priority is less than the set threshold, the candidate resource proportion X2% or its minimum value X2 _min% is reduced.

3) According to the CBR measurement condition and the terminal or service priority, respectively determining candidate resource proportions X1%, X2% or the minimum value X1 _min％、X2_min% thereof; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

x% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2;

3. Determining the proportion of candidate resources of the terminal or service priority row according to the collision condition:

1) Determining a candidate resource proportion or a proportion minimum value based on the collision condition:

specifically, when the measured collision value exceeds a set threshold value, the candidate resource proportion X1% or the minimum value X1 _min% thereof is increased; when the measured collision value is below the set threshold value, the candidate resource proportion X1% or its minimum value X1 _min% is reduced.

2) Determining a candidate resource proportion or a proportion minimum value based on the terminal or the service priority:

Specifically, when the terminal or service priority is greater than a set threshold, the candidate resource proportion X2% or the minimum value X2 _min% thereof is increased; when the terminal or traffic priority is less than the set threshold, the candidate resource proportion X2% or its minimum value X2 _min% is reduced.

3) Respectively determining candidate resource proportions X1% and X2% or minimum value X1 _min％、X2_min% thereof according to two conditions of collision conditions and terminal or service priority; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

x% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2;

4. And determining the proportion of the candidate resources according to the collision condition and the CR measurement condition:

2) Determining a candidate resource proportion or a proportion minimum value based on the CR measurement condition:

Specifically, when the CR measured value is lower than the set threshold value, the candidate resource proportion X2% or the minimum value X2 _min% thereof is increased; when the CR measurement exceeds the set threshold, the candidate resource proportion X2% or its minimum value X2 _min% is reduced.

3) Determining candidate resource proportions X1%, X2% or a minimum value X1 _min％、X2_min% thereof according to two conditions of the HARQ feedback condition (corresponding to the collision condition) and the CR measurement condition respectively; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

x% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2;

5. And determining the proportion of candidate resources according to the CR measurement condition and the UE (i.e. the terminal) or the service priority:

1) When the CR measured value is lower than the set threshold value, increasing the candidate resource proportion X1% or the minimum value X1 _min% thereof; when the CR measurement exceeds the set threshold, the candidate resource proportion X1% or its minimum X1 _min% is reduced.

3) According to the CR measurement condition and the terminal or service priority, respectively determining candidate resource proportions X1%, X2% or the minimum value X1 _min％、X2_min% thereof; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

x% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2;

6. And determining the proportion of the candidate resources according to the CBR measurement condition and the CR measurement condition:

2) When the CR measured value is lower than the set threshold value, increasing the candidate resource proportion X2% or the minimum value X2 _min% thereof; when the CR measurement exceeds the set threshold, the candidate resource proportion X2% or its minimum value X2 _min% is reduced.

3) According to the CBR measurement condition and the CR measurement condition, respectively determining candidate resource proportions X1 percent and X2 percent or the minimum value X1 _min％、X2_min percent thereof; the configuration candidate resource proportion X% or the minimum value X _min% determined according to this may specifically be:

x% = min (X1%, X2%), or X% = max (X1%, X2%), or X% = (X1% +x2%)/2;

Example 2: determining the proportion of the candidate resources and the minimum value of the proportion respectively based on different conditions;

And determining a minimum value (corresponding to the first ratio lower limit value) of the candidate resource proportion according to at least one condition of collision condition, CBR and/or CR measurement condition and terminal or service priority, and determining the candidate resource proportion (corresponding to the target proportion value) based on other conditions and the determined minimum value. The following are several relevant examples:

1. Determining a candidate resource proportion minimum value (corresponding to the first proportion lower limit value) based on the collision condition, and determining a candidate resource proportion (corresponding to the target proportion value) based on the CBR measurement condition, the terminal or service priority and the determined minimum value:

1) Determining a candidate resource proportion minimum value X _min% based on the collision condition;

Specifically, when the measured collision value exceeds a set threshold value, the minimum value X _min% of the candidate resource proportion is increased; when the measured collision value is lower than the set threshold value, the candidate resource proportion minimum value X _min% is reduced.

2) Determining a candidate resource proportion X1% based on the CBR measurement situation;

Specifically, when the CBR measured value exceeds a set threshold value, the candidate resource proportion X1% is increased; when the CBR measurement is below the set threshold, the candidate resource proportion X1% is reduced.

3) Determining a candidate resource proportion X2% based on the terminal or service priority;

Specifically, when the terminal or service priority is greater than a set threshold, the candidate resource proportion X2% is increased; when the terminal or traffic priority is less than the set threshold, the candidate resource proportion X2% is reduced.

4) According to the CBR measurement condition and the terminal or service priority, respectively determining candidate resource proportions X1 and X2%; the configuration candidate resource proportion X3 "(corresponding to the second proportion value) determined in this way may specifically be:

x3% = min (X1%, X2%), or X3% = max (X1%, X2%), or X3% = (X1% +x2%)/2;

5) According to the determined minimum values X _min% and X3% of the candidate resource proportion, the determined configuration candidate resource proportion X (corresponding to the target proportion value) can be specifically:

X％＝max(X3％,X_min％)。

Specifically, determining the minimum value of the candidate resource proportion based on the collision condition, and determining the candidate resource proportion based on the CBR measurement condition, the terminal or service priority, and the determined minimum value may be as shown in fig. 5: determining a candidate resource proportion minimum value X _min% through collision conditions; determining a candidate resource proportion X1% through CBR measurement conditions; determining a candidate resource proportion X2% by a terminal or service priority; calculating X3% according to X1% and X2%; the configured candidate resource proportion X% is obtained according to X _min% and X3%.

2. Determining a candidate resource proportion minimum value based on the CBR measurement condition, and determining a candidate resource proportion based on the collision condition, the terminal or service priority and the determined minimum value:

1) Determining a candidate resource proportion minimum value X _min% based on CBR measurement conditions:

Specifically, when the measured value of the CBR exceeds a set threshold value, the minimum value X _min% of the candidate resource proportion is increased; when the CBR measurement is below the set threshold, the candidate resource proportion minimum value X _min% is reduced.

2) Determining a candidate resource proportion X1% based on collision conditions:

specifically, when the measured collision value exceeds a set threshold value, the candidate resource proportion X1% is increased; when the measured collision value is lower than the set threshold value, the candidate resource proportion X1% is reduced.

3) Determining a candidate resource proportion X2% based on terminal or service priority:

4) Respectively determining candidate resource proportions X1 and X2 according to two conditions of collision conditions and terminal or service priority; the configuration candidate resource proportion X3% determined in this way may specifically be:

x3% = min (X1%, X2%), or X3% = max (X1%, X2%), or X3% = (X1% + X2%)/2.

5) According to the determined minimum values X _min% and X3% of the candidate resource proportion, the determined configuration candidate resource proportion X% can be specifically:

X％＝max(X3％,X_min％)。

3. Determining a minimum value of candidate resource proportion based on the terminal or service priority, and determining the candidate resource proportion based on the collision condition, the CBR measurement condition and the determined minimum value:

1) Determining a candidate resource proportion minimum value X _min% based on the terminal or service priority:

specifically, when the terminal or service priority is greater than a set threshold, the minimum value X _min% of the candidate resource proportion is increased; and when the terminal or service priority is smaller than the set threshold, reducing the minimum value X _min% of the candidate resource proportion.

3) Determining a candidate resource proportion X2% based on CBR measurement conditions:

Specifically, when the CBR measured value exceeds a set threshold value, the candidate resource proportion X2% is increased; when the CBR measurement is below the set threshold, the candidate resource proportion X2% is reduced.

4) Determining candidate resource proportions X1 and X2 according to two conditions of the HARQ feedback condition (corresponding to the collision condition) and the CBR measurement condition respectively; the configuration candidate resource proportion X3% determined in this way may specifically be:

x3% = min (X1%, X2%), or X3% = max (X1%, X2%), or X3% = (X1% +x2%)/2;

X％＝max(X3％,X_min％)。

Example 3: determining the proportion or the minimum value of the proportion of the candidate resources;

1. two joint ways determine candidate resource proportions or proportion minima: taking the example of determining the proportion or the minimum value of the proportion of the candidate resources according to the collision condition and the CBR measurement condition;

step one: semi-static configuration or static configuration of the RRC (radio resource control) signaling between the terminals by the PC5 is configured to configure a candidate resource proportion or a proportion minimum value based on collision conditions and CBR measurement conditions, and to configure thresholds for two conditions;

1) Configuring corresponding signaling indication as enabled (corresponding to the above-mentioned enabling information) according to collision situation and CBR measurement situation in RRC;

2) Corresponding thresholds (corresponding to the thresholds corresponding to the first parameter information) are configured in the threshold sets of the collision situation and the CBR measurement situation.

Step two: the terminal measures the collision value and CBR and reports the collision value and CBR to a high-rise (inside the terminal);

Step three: the high layer compares the measured value with the corresponding threshold value of the (pre) configuration and calculates a new candidate resource proportion value or proportion minimum value, and informs the physical layer of the redetermined candidate resource proportion value or proportion minimum value (corresponding to the target proportion information);

step four: when the next resource selection is performed, the proportion of the candidate resource set remained after the resource exclusion to the total resources in the resource selection window, the proportion value or the proportion minimum value of the candidate resources required to meet the reconfiguration, and if not, the power threshold value of the current receiving-transmitting node (for example, 3 dB) can be increased until the condition (namely, the target proportion information) is met.

The signaling of the PC5 RRC is configured by the network equipment to the UE, when the UE is not in the coverage area, the signaling can be communicated by using the pre-configured parameters, and the pre-configured parameters can be set when the UE leaves the factory.

2. The joint method determines the minimum value of the candidate resource proportion (corresponding to the first proportion lower limit value) and then determines the candidate resource proportion (corresponding to the target proportion value): taking the example of determining a minimum value of the candidate resource proportion based on the collision condition, and determining the candidate resource proportion based on the CBR measurement condition, the terminal or service priority and the determined minimum value;

step one: the PC5 RRC signaling semi-static configuration or static configuration is used for configuring a candidate resource proportion minimum value based on collision conditions, configuring the candidate resource proportion based on CBR measurement conditions and (terminal or service) priority, and respectively configuring thresholds for three conditions;

1) Configuring a signaling instruction corresponding to the minimum value of the candidate resource proportion according to the collision condition as enabling in RRC, and configuring the signaling instruction of the candidate resource proportion according to the CBR measurement condition and the priority as enabling;

2) And respectively configuring corresponding thresholds in threshold sets of collision conditions, CBR measurement conditions, terminals or service priorities.

Step two: the terminal measures the collision value and CBR and reports the collision value and CBR to a high-rise;

Step three: the high layer compares the collision measured value with the corresponding threshold value (pre-configured) and calculates a new candidate resource proportion minimum value, and informs the physical layer of the determined candidate resource proportion value according to the candidate resource proportion minimum value, the CBR measured value and the candidate resource proportion value (corresponding to the target proportion value) determined again by the priority;

Step four: when the next resource selection is performed, the proportion of the candidate resource set remained after the resource exclusion to the total resources in the resource selection window and the candidate resource proportion value needing to satisfy the reconfiguration can be increased by the current receiving-transmitting node power threshold value (for example, by 3 dB) until the condition (namely, the target proportion value) is satisfied.

As can be seen from the foregoing, the scheme provided by the embodiment of the present application specifically relates to a method for determining a candidate resource proportion in a direct link resource allocation (i.e. a configuration method): and determining the proportion X% of the candidate resources in the resource allocation of the UE to the total resources in the resource selection window or the minimum value X _min% of the proportion of the selected resources to the total resources in the resource selection window according to at least one condition of collision conditions, resource congestion conditions and priorities. The specific method can be as follows: when the collision measured value exceeds a set threshold value, increasing the candidate resource proportion X% or the candidate resource proportion minimum value X _min%, otherwise, decreasing the candidate resource proportion X% or the candidate resource proportion minimum value X _min%; when the congestion degree measurement value (corresponding to CBR and/or CR) exceeds a set threshold value, increasing or decreasing the candidate resource proportion X% or the candidate resource proportion minimum value X _min%, otherwise decreasing or increasing the candidate resource proportion X% or the candidate resource proportion minimum value X _min%; when the priority exceeds the set threshold, the candidate resource proportion X% or the candidate resource proportion minimum value X _min% is increased, and otherwise, the candidate resource proportion X% or the candidate resource proportion minimum value X _min% is reduced.

In summary, the scheme provided by the embodiment of the application is as follows: determining the proportion of the candidate resources to the total resources in the resource selection window according to at least one condition or a combination of a plurality of conditions in collision conditions, CBR and/or CR measurement conditions and service or terminal priority; the proportion of the candidate resources in the resource selection window is prevented from being fixedly configured or autonomously configured by the UE, flexibility in the resource allocation for the proportion configuration of different service types and the candidate resources in the total resources is ensured, the proportion of the candidate resources is configured according to different conditions, the resource allocation can be adjusted according to the system requirements and the performance, and the suitability of a resource allocation scheme is improved.

The embodiment of the application also provides a terminal device, as shown in fig. 6, which comprises a memory 61, a transceiver 62, and a processor 63:

A memory 61 for storing a computer program; a transceiver 62 for transceiving data under the control of the processor 63; a processor 63 for reading the computer program in the memory 61 and performing the following operations:

Receiving, by the transceiver 62, first indication information sent by a network device;

The terminal equipment provided by the embodiment of the application receives the first indication information sent by the network equipment; according to the first indication information, determining proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a ratio value and a ratio lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Specifically, the transceiver 62 is configured to receive and transmit data under the control of the processor 63.

Wherein in fig. 6, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 63 and various circuits of memory represented by memory 61, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 62 may be a plurality of elements, i.e., including a transmitter and a receiver, providing a means for communicating with various other apparatus over transmission media, including wireless channels, wired channels, optical cables, and the like. The user interface 64 may also be an interface capable of interfacing with an inscribed desired device for a different user device, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 63 is responsible for managing the bus architecture and general processing, and the memory 61 may store data used by the processor 63 in performing operations.

Alternatively, the processor 63 may be a CPU (central processing unit), an ASIC (Application SPECIFIC INTEGRATED Circuit), an FPGA (Field-Programmable gate array) or a CPLD (Complex Programmable Logic Device ), and the processor may also employ a multi-core architecture.

The processor is operable to perform any of the methods provided by embodiments of the present application in accordance with the obtained executable instructions by invoking a computer program stored in a memory. The processor and the memory may also be physically separate.

Further, the operations further comprise: before determining target proportion information of candidate resources accounting for total resources in a resource selection window in resource allocation of terminal equipment according to the first indication information, receiving initial proportion information sent by the network equipment through the transceiver; the determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window includes: determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

Wherein the initial proportion information is configured through pre-configuration or semi-static Radio Resource Control (RRC) signaling.

In the embodiment of the present application, different types of the first parameter information correspond to different initial proportion information.

It should be noted that, the terminal device provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment at the terminal device side, and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in the embodiment are not described in detail herein.

The embodiment of the application also provides a network device, as shown in fig. 7, which comprises a memory 71, a transceiver 72, and a processor 73:

a memory 71 for storing a computer program; a transceiver 72 for transceiving data under the control of the processor 73; a processor 73 for reading the computer program in the memory 71 and performing the following operations:

Transmitting a first indication information to the terminal device through the transceiver 72; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

The network equipment provided by the embodiment of the application sends the first indication information to the terminal equipment; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a target proportion value and a target proportion lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Specifically, the transceiver 72 is configured to receive and transmit data under the control of the processor 73.

Wherein in fig. 7, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 73 and various circuits of memory represented by memory 71, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 72 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over transmission media, including wireless channels, wired channels, optical cables, and the like. The processor 73 is responsible for managing the bus architecture and general processing, and the memory 71 may store data used by the processor 73 in performing operations.

The processor 73 may be a Central Processing Unit (CPU), an Application SPECIFIC INTEGRATED Circuit (ASIC), a Field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA), or a complex Programmable logic device (Complex Programmable Logic Device, CPLD), or may employ a multi-core architecture.

Further, the operations further comprise: transmitting initial proportion information to the terminal equipment through the transceiver; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

In the embodiment of the present application, the initial proportion information is configured to the terminal device through a preconfigured or semi-static radio resource control RRC signaling.

Wherein different types of the first parameter information correspond to different initial proportion information.

It should be noted that, the network device provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment at the network device side, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those of the method embodiment in the embodiment are omitted herein.

The embodiment of the application also provides an information processing device, which is applied to the terminal equipment, as shown in fig. 8, and comprises:

a first receiving unit 81, configured to receive first indication information sent by a network device;

a first determining unit 82, configured to determine, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window;

The information processing device provided by the embodiment of the application receives the first indication information sent by the network equipment; according to the first indication information, determining proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a ratio value and a ratio lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Further, the information processing apparatus further includes: a second receiving unit, configured to receive initial proportion information sent by the network device before determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window; the determining, according to the first indication information, target proportion information of candidate resources in resource allocation of the terminal device to total resources in a resource selection window includes: determining target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

It should be noted that, the above device provided in this embodiment of the present application can implement all the method steps implemented in the method embodiment on the terminal device side, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those in the method embodiment in this embodiment are omitted.

The embodiment of the application also provides an information processing device, which is applied to network equipment, as shown in fig. 9, and comprises:

A first transmitting unit 91, configured to transmit first indication information to a terminal device; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information;

The information processing device provided by the embodiment of the application sends first indication information to the terminal equipment; the terminal equipment can determine target proportion information of candidate resources in the resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information; the first indication information is used for indicating a determination mode of the target proportion information; the target proportion information includes: at least one of a target proportion value and a target proportion lower limit value; the method can flexibly and accurately determine the proportion X% meeting the NR V2X service requirement, and well solves the problem that the proportion X% meeting the NR V2X service requirement cannot be determined in the prior art.

Further, the information processing apparatus further includes: a second sending unit, configured to send initial proportion information to the terminal device; the terminal equipment can determine target proportion information of candidate resources in resource allocation of the terminal equipment to total resources in a resource selection window according to the first indication information and the initial proportion information; wherein the initial proportion information includes: at least one of an initial proportion value and an initial proportion lower limit value.

It should be noted that, the above device provided in this embodiment of the present application can implement all the method steps implemented in the method embodiment on the network device side, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those in the method embodiment in this embodiment are omitted.

It should be noted that, in the embodiment of the present application, the division of the units is schematic, which is merely a logic function division, and other division manners may be implemented in actual practice. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a processor-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

The embodiment of the application also provides a processor readable storage medium, wherein the processor readable storage medium stores a computer program, and the computer program is used for enabling the processor to execute the information processing method at the terminal equipment side; or the computer program is used for making the processor execute the information processing method at the network equipment side.

The processor-readable storage medium may be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic storage (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor storage (e.g., ROM, EPROM, EEPROM, non-volatile storage (NAND FLASH), solid State Disk (SSD)), etc.

The implementation embodiments of the information processing method on the terminal device side or the network device side are applicable to the embodiment of the processor readable storage medium, and the same technical effects can be achieved.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. An information processing method, applied to a terminal device, comprising:

Receiving first indication information sent by the network device;

Determine, according to the first indication information, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device;

Wherein, the first indication information is used to indicate a method for determining the target ratio information;

The target ratio information includes: at least one of a target ratio value and a target ratio lower limit value;

The first indication information includes: enabling information indicating determination of the target ratio information according to the first parameter information and a threshold value corresponding to the first parameter information;

The first parameter information includes: at least one of resource collision information, resource congestion information and first priority information;

The first priority information includes: at least one of terminal device priority information and service priority information;

The determining, according to the first indication information, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device includes:

Acquire the first parameter information according to the enabling information;

Determine, according to the first parameter information and the corresponding threshold, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device;

The step of determining target ratio information of candidate resources to total resources in a resource selection window in resource allocation of a terminal device according to the first parameter information and a corresponding threshold value includes:

In a case where the first parameter information includes at least two different types of sub-information, obtaining first ratio information corresponding to each type of sub-information;

Determine, according to the first ratio information, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device by using a second method;

The sub-information is: collision measurement value, CBR information, CR information, terminal device priority information, or service priority information;

The second method includes any of the following methods:

Obtaining an average value of each of the first ratio information obtained as the target ratio information;

Acquire the maximum value of each of the first ratio information obtained as the target ratio information;

Acquire the minimum value of each of the first ratio information obtained as the target ratio information;

Alternatively, determining, according to the first parameter information and the corresponding threshold, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device includes:

In the case where the first parameter information includes at least two different types of sub-information, the first parameter information is divided into a first part of information and a second part of information; each part of information includes at least one type of sub-information;

According to the first part of information, obtaining a first ratio lower limit value;

According to the second part of information, obtaining a second ratio value;

Determine, according to the first ratio lower limit value and the second ratio value, a target ratio value of candidate resources to total resources in the resource selection window in resource allocation of the terminal device by using a third method;

The third method includes any of the following methods:

Obtaining an average value of the first ratio lower limit value and the second ratio value as the target ratio value;

Obtaining a larger value of the first ratio lower limit value and the second ratio value as the target ratio value;

A smaller value between the first ratio lower limit value and the second ratio value is obtained as the target ratio value.

2. The information processing method according to claim 1, characterized in that the resource collision information comprises: a collision measurement value;

The acquiring the first parameter information according to the enabling information includes:

According to the enabling information, using a first method, obtaining the collision measurement value;

The first method includes any of the following methods:

According to each received hybrid automatic repeat request HARQ feedback, adjust the current collision measurement value to obtain the target collision measurement value;

Using a first ratio of HARQ negative responses received in a first time period to HARQ feedback as a collision measurement value of the target;

The number of HARQ negative response feedbacks received, whether continuous or discontinuous, in the second time period is used as a collision measurement value of the target.

3. The information processing method according to claim 2, characterized in that the step of adjusting the current collision measurement value according to each received hybrid automatic repeat request HARQ feedback to obtain the target collision measurement value comprises:

When the received HARQ feedback is a HARQ positive response, the current collision measurement value is reduced to obtain the target collision measurement value;

When the received HARQ feedback is a HARQ negative response, the current collision measurement value is increased to obtain the target collision measurement value.

4. The information processing method according to claim 1, characterized in that the resource congestion information comprises: at least one of channel busy rate CBR information and channel occupancy rate CR information;

At least one of the CBR information and the CR information is measured and obtained according to the enabling information.

5. The information processing method according to claim 1, characterized in that the step of determining target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device according to the first parameter information and the corresponding threshold value comprises:

When the value corresponding to the first parameter information is greater than or equal to the corresponding threshold, the current ratio information is increased to obtain the target ratio information; when the value corresponding to the first parameter information is less than the corresponding threshold, the current ratio information is decreased to obtain the target ratio information; or

When the value corresponding to the first parameter information is greater than or equal to the corresponding threshold, the current proportion information is reduced to obtain the target proportion information; when the value corresponding to the first parameter information is less than the corresponding threshold, the current proportion information is increased to obtain the target proportion information.

6. The information processing method according to claim 1, characterized in that before determining the target ratio information of the candidate resources to the total resources in the resource selection window in the resource allocation of the terminal device according to the first indication information, it also includes:

Receiving initial ratio information sent by the network device;

Determine, according to the first indication information and the initial ratio information, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device;

The initial ratio information includes at least one of an initial ratio value and an initial ratio lower limit value.

7. The information processing method according to claim 6 is characterized in that the initial ratio information is configured through pre-configuration or semi-static radio resource control RRC signaling.

8 . The information processing method according to claim 6 , wherein different types of the first parameter information correspond to different initial proportion information.

9. An information processing method, applied to a network device, comprising:

Sending first indication information to a terminal device; enabling the terminal device to determine target ratio information of candidate resources to total resources in a resource selection window in resource allocation of the terminal device according to the first indication information;

Acquire the first parameter information according to the enabling information;

The second method includes any of the following methods:

According to the second part of information, obtaining a second ratio value;

The third method includes any of the following methods:

10. The information processing method according to claim 9, further comprising:

Sending initial ratio information to the terminal device; enabling the terminal device to determine target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device according to the first indication information and the initial ratio information;

11. The information processing method according to claim 10 is characterized in that the initial ratio information is configured to the terminal device through pre-configuration or semi-static radio resource control RRC signaling.

12 . The information processing method according to claim 10 , wherein different types of the first parameter information correspond to different initial proportion information.

13. A terminal device, comprising a memory, a transceiver, and a processor:

A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

Receiving, by the transceiver, first indication information sent by a network device;

Acquire the first parameter information according to the enabling information;

The second method includes any of the following methods:

According to the second part of information, obtaining a second ratio value;

The third method includes any of the following methods:

14. The terminal device according to claim 13, wherein the resource collision information comprises: a collision measurement value;

The first method includes any of the following methods:

15. The terminal device according to claim 14, characterized in that the adjusting the current collision measurement value according to each received hybrid automatic repeat request HARQ feedback to obtain the target collision measurement value comprises:

16. The terminal device according to claim 13, characterized in that the resource congestion information comprises: at least one of channel busy rate CBR information and channel occupancy rate CR information;

17. The terminal device according to claim 13, wherein the step of determining target ratio information of candidate resources to total resources in a resource selection window in resource allocation of the terminal device according to the first parameter information and a corresponding threshold comprises:

18. The terminal device according to claim 13, wherein the operation further comprises:

Before determining, according to the first indication information, target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device, receiving, by the transceiver, initial ratio information sent by the network device;

19. The terminal device according to claim 18 is characterized in that the initial ratio information is configured through pre-configuration or semi-static radio resource control RRC signaling.

20 . The terminal device according to claim 18 , wherein different types of the first parameter information correspond to different initial ratio information.

21. A network device, comprising a memory, a transceiver, and a processor:

Sending first indication information to the terminal device through the transceiver; enabling the terminal device to determine target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device according to the first indication information;

Acquire the first parameter information according to the enabling information;

The second method includes any of the following methods:

According to the second part of information, obtaining a second ratio value;

The third method includes any of the following methods:

22. The network device according to claim 21, wherein the operation further comprises:

Sending initial ratio information to the terminal device through the transceiver; enabling the terminal device to determine target ratio information of candidate resources to total resources in the resource selection window in resource allocation of the terminal device according to the first indication information and the initial ratio information;

23. The network device according to claim 22 is characterized in that the initial ratio information is configured to the terminal device through pre-configuration or semi-static radio resource control RRC signaling.

24. The network device according to claim 22, characterized in that different types of the first parameter information correspond to different initial ratio information.

25. An information processing device, applied to a terminal device, comprising:

A first receiving unit, configured to receive first indication information sent by a network device;

A first determining unit, configured to determine, according to the first indication information, target ratio information of candidate resources in resource allocation of the terminal device to total resources in the resource selection window;

Acquire the first parameter information according to the enabling information;

The second method includes any of the following methods:

According to the second part of information, obtaining a second ratio value;

The third method includes any of the following methods:

26. An information processing device, applied to a network device, comprising:

A first sending unit, configured to send first indication information to a terminal device, so that the terminal device can determine target ratio information of candidate resources to total resources in a resource selection window in resource allocation of the terminal device according to the first indication information;

Acquire the first parameter information according to the enabling information;

The second method includes any of the following methods:

According to the second part of information, obtaining a second ratio value;

The third method includes any of the following methods:

27. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program, wherein the computer program is used to enable the processor to execute the information processing method according to any one of claims 1 to 8; or

The computer program is used to cause the processor to execute the information processing method according to any one of claims 9 to 12.