CN116965122A

CN116965122A - Resource regulation and control method

Info

Publication number: CN116965122A
Application number: CN202180095041.1A
Authority: CN
Inventors: 吴烨丹; 耿婷婷; 李翔宇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2023-10-27
Also published as: WO2022187996A1

Abstract

The application provides a resource regulation and control method, wherein network equipment receives sensing information sent by terminal equipment, and the sensing information is used for indicating the terminal equipment to sense and/or use the performance of a first resource pool. Furthermore, the network device can adjust the configuration of the first resource pool according to the perception information, optimize the configuration of the first resource pool, and improve the communication quality between the terminal device and other devices.

Description

Resource regulation and control method

Technical Field

The present application relates to the field of communications, and in particular, to a resource control method and related devices.

Background

The Internet of vehicles (vehicle to everything, V2X) is considered as one of the fields with the most definite industrial potential and market demand in the Internet of things system, has the characteristics of wide application space, large industrial potential and strong social benefit, and has important significance in promoting the innovation development of the automobile and information communication industry, constructing new modes and new business states of the automobile and traffic service, promoting the innovation and application of automatic driving technology and improving the traffic efficiency and safety level. The internet of vehicles means that vehicle information is provided through sensors, vehicle terminals and the like mounted on the vehicles, and mutual communication between the vehicles, vehicles and people, vehicle and roadside infrastructure and vehicles and a network is realized through various communication technologies.

Two pools exist in the time-frequency domain resources of V2X, and the terminal device needs to use the time-frequency domain resources of the two pools to perform data transmission, one is a conventional resource pool (resource pool). The terminal device perceives (sending) the traditional resource pool to find the time-frequency resource which can send the data when the terminal device sends the data. One is a special pool (also known as an unexpected pool of resources) that the terminal device may use to send data in certain specific situations.

The existing resource pool planning is a part of network planning, the terminal equipment needs to use the allocated time-frequency resources to communicate with the network equipment, and the network equipment cannot optimize the time-frequency resources used by the terminal equipment, so that better communication quality cannot be provided for the terminal equipment.

Disclosure of Invention

The application provides a resource regulation and control method, which can be used for regulating resource allocation by network equipment according to the perception information of terminal equipment on resources and improving the communication quality of the terminal equipment. The application also provides a corresponding device, system, computer readable storage medium, computer program product, etc.

The first aspect of the present application provides a resource adjustment and control method, where in different application scenarios, for example, when a terminal device in a vehicle networking (vehicle to everything, V2X) service communicates, the terminal device needs to use an allocated time-frequency resource to communicate with other devices. In order to improve the communication quality of the terminal device, the network device may pay attention to the communication condition when the terminal device uses the time-frequency resource to transmit data, that is, the network device may receive the sensing information sent by the terminal device. In the present application, the awareness information is used to instruct the terminal device to perceive and/or use the performance of the first resource pool. After the network device receives the perception information, the time-frequency resource used when the terminal device transmits data can be adjusted in a targeted manner according to the perception information. And optimizing the configuration of the first resource pool, and improving the communication quality between the terminal equipment and other equipment.

In a possible implementation manner of the first aspect of the present application, the first resource pool is used to indicate a resource pool adopted when the terminal device transmits data. The first resource pool comprises a second resource pool and a third resource pool, wherein the second resource pool is a traditional resource pool, and the third resource pool is a special resource pool. If the first resource pool is a traditional resource pool, the perception information is used for indicating the terminal equipment to perceive the performance of the traditional resource pool. The sensing information may include various parameters, and the sensing information may include the number of times the terminal device senses the conventional resource pool in a specific time, the number of times the terminal device senses the conventional resource pool fails, the reason why the terminal device senses the conventional resource pool fails, the location where the terminal device senses the conventional resource pool fails, and/or the time when the terminal device continuously senses the conventional resource pool fails. In the possible implementation manner, the terminal device can pertinently adjust the configuration of the traditional resource pool used by the terminal device according to different parameters included in the perception information, and the communication quality of the terminal device when the terminal device uses the traditional resource pool to transmit data can be improved more reasonably.

In a possible implementation manner of the first aspect of the present application, if the first resource pool is a special pool, the perception information is used to indicate the performance of the terminal device when using the special pool. The awareness information may include various parameters, and optionally, the awareness information may include the number of times the terminal device uses the special pool, a location where the terminal device uses the special pool, a time when the terminal device uses the special pool, a reason for the terminal device using the special pool, a communication quality when the terminal device uses the special pool, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device. In the possible implementation manner, the terminal device can pertinently adjust the configuration of the traditional resource pool and/or the special pool according to different parameters included in the perception information, so that the communication quality of the terminal device when the terminal device uses the traditional resource pool or the special pool to transmit data can be improved more reasonably.

In a possible implementation manner of the first aspect, the terminal device may report the awareness information to the network device in a plurality of manners. Optionally, the network device may also send record configuration information to the terminal device. The record configuration information comprises the type of the parameter to be carried in the perception information, and the record configuration information is used for indicating the terminal equipment to record the perception information according to the type of the parameter. When the network equipment does not send the record configuration information to the terminal equipment, the terminal equipment does not need to report the perception information to the network equipment, so that the cost of the terminal equipment is reduced, and the network resources are saved.

In a possible implementation manner of the first aspect, optionally, the recording configuration information may further include a condition for the terminal device to report the sensing information, so that the terminal device reports the sensing information to the network device after meeting a requirement of the condition. Optionally, the record configuration information may further include a period for reporting the sensing information by the terminal device, so that the terminal device periodically reports the sensing information to the network device at a time specified by the reporting period. The possible implementation mode provides a specific reporting mode, and the feasibility of the scheme is improved.

In one possible implementation manner of the first aspect, the recording the condition that the terminal device included in the configuration information reports the sensing information includes that the sensing failure number of the terminal device reaches N, and after the terminal device confirms that the sensing failure number reaches N, the terminal device reports the sensing information to the network device.

In a possible implementation manner of the first aspect, the network device may further send a perception information receiving response to the terminal device, where the perception information receiving response is used to indicate that the network device successfully receives the perception information sent by the terminal device. Optionally, after receiving the sensing information reported by the terminal device, the network device may select to reply to the response message. If not, the response message is not replied. The implementation mode can enable the terminal equipment to know the receiving condition of the network equipment for the perception information, and is convenient for subsequent processing. For example, if the terminal device does not receive the response message sent by the network device after sending the sensing information for a period of time, it is determined that the reporting process is in error. If the awareness information is not successfully received by the network device or the response message is not successfully received by the terminal device, the terminal device may choose to resend the awareness information to the network device to ensure that the network device can successfully receive the awareness information. This possible approach increases the success rate of the network device to receive the awareness messages.

The second aspect of the present application provides a resource adjustment and control method, where in different application scenarios, for example, when a terminal device in a V2X service performs communication, the terminal device needs to use allocated time-frequency resources to perform communication with other devices. In order to improve the communication quality of the terminal device, the network device may pay attention to the communication condition when the terminal device uses the time-frequency resource to transmit data, that is, the terminal device sends the recorded perception information to the network device, where the perception information is used to instruct the terminal device to perceive and/or use the first resource pool. After the network device receives the perception information, the time-frequency resource used when the terminal device transmits data can be adjusted in a targeted manner according to the perception information. And optimizing the configuration of the first resource pool, and improving the communication quality between the terminal equipment and other equipment.

In a possible implementation manner of the second aspect of the present application, the first resource pool is used to indicate a resource pool adopted when the terminal device transmits data. The first resource pool comprises a second resource pool and a third resource pool, wherein the second resource pool is a traditional resource pool, and the third resource pool is a special resource pool. If the first resource pool is a traditional resource pool, the perception information is used for indicating the terminal equipment to perceive the performance of the traditional resource pool. The sensing information may include various parameters, and the sensing information may include the number of times the terminal device senses the conventional resource pool in a specific time, the number of times the terminal device senses the conventional resource pool fails, the reason why the terminal device senses the conventional resource pool fails, the location where the terminal device senses the conventional resource pool fails, and/or the time when the terminal device continuously senses the conventional resource pool fails. In the possible implementation manner, the terminal device can pertinently adjust the configuration of the traditional resource pool used by the terminal device according to different parameters included in the perception information, and the communication quality of the terminal device when the terminal device uses the traditional resource pool to transmit data can be improved more reasonably.

In a possible implementation manner of the second aspect of the present application, if the first resource pool is a special pool, the perception information is used to indicate the performance of the terminal device when using the special pool. The awareness information may include various parameters, and optionally, the awareness information may include the number of times the terminal device uses the special pool, a location where the terminal device uses the special pool, a time when the terminal device uses the special pool, a reason for the terminal device using the special pool, a communication quality when the terminal device uses the special pool, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device. In the possible implementation manner, the terminal device can pertinently adjust the configuration of the traditional resource pool and/or the special pool according to different parameters included in the perception information, so that the communication quality of the terminal device when the terminal device uses the traditional resource pool or the special pool to transmit data can be improved more reasonably.

In a possible implementation manner of the second aspect, the terminal device may report the awareness information to the network device in a plurality of manners. Alternatively, the terminal device may receive the record configuration information sent by the network device. The record configuration information comprises the type of the parameter to be carried in the perception information, and the record configuration information is used for indicating the terminal equipment to record the perception information according to the type of the parameter. When the terminal equipment does not receive the record configuration information sent by the network equipment, the terminal equipment does not need to report the perception information to the network equipment, so that the cost of the terminal equipment is reduced, and the network resources are saved.

In a possible implementation manner of the second aspect, optionally, the recording configuration information may further include a condition for the terminal device to report the sensing information, so that the terminal device reports the sensing information to the network device after meeting a requirement of the condition. Optionally, the record configuration information may further include a period for reporting the sensing information by the terminal device, so that the terminal device periodically reports the sensing information to the network device at a time specified by the reporting period. The possible implementation mode provides a specific reporting mode, and the feasibility of the scheme is improved.

In a possible implementation manner of the second aspect, optionally, the recording the condition that the terminal device included in the configuration information reports the sensing information includes that the number of times of sensing failure of the terminal device reaches N, and after the terminal device confirms that the number of times of sensing failure reaches N, the terminal device reports the sensing information to the network device.

In a possible implementation manner of the second aspect, the network device may further send a perception information receiving response to the terminal device, where the perception information receiving response is used to indicate that the network device successfully receives the perception information sent by the terminal device. Optionally, after receiving the sensing information reported by the terminal device, the network device may select to reply to the response message. If not, the response message is not replied. The implementation mode can enable the terminal equipment to know the receiving condition of the network equipment for the perception information, and is convenient for subsequent processing. For example, if the terminal device does not receive the response message sent by the network device after sending the sensing information for a period of time, it is determined that the reporting process is in error. If the awareness information is not successfully received by the network device or the response message is not successfully received by the terminal device, the terminal device may choose to resend the awareness information to the network device to ensure that the network device can successfully receive the awareness information. This possible approach increases the success rate of the network device to receive the awareness messages.

A third aspect of the application provides a network device comprising at least one processor, a memory and a communication interface. The processor is coupled with the memory and the communication interface. The memory is used for storing instructions, the processor is used for executing the instructions, and the communication interface is used for communicating with other network devices under the control of the processor. The instructions, when executed by a processor, cause the network device to perform the method of the first aspect or any of the possible implementations of the first aspect.

A fourth aspect of the application provides a terminal device comprising at least one processor, a memory and a communication interface. The processor is coupled with the memory and the communication interface. The memory is used for storing instructions, the processor is used for executing the instructions, and the communication interface is used for communicating with other network devices under the control of the processor. The instructions, when executed by a processor, cause the terminal device to perform the method of the second aspect or any possible implementation of the second aspect.

A fifth aspect of the present application provides a computer readable storage medium storing a program for causing the network device to perform the method of the above-mentioned first aspect or any possible implementation of the first aspect, or for causing the terminal device to perform the method of the above-mentioned second aspect or any possible implementation of the second aspect.

A sixth aspect of the application provides a computer program product storing one or more computer-executable instructions which, when executed by the processor, perform the method of any one of the possible implementations of the first aspect or the first aspect, or the method of any one of the possible implementations of the second aspect or the second aspect.

A seventh aspect of the present application provides a chip comprising a processor and a communication interface, the processor being coupled to the communication interface, the processor being configured to read instructions to perform the method of the first aspect or any one of the possible implementations of the first aspect, or to perform the method of the second aspect or any one of the possible implementations of the second aspect.

A system for reporting a awareness message according to an eighth aspect of the present application includes a network device as described in the foregoing first aspect or any one of the possible implementation manners of the first aspect, and includes a terminal device as described in the foregoing second aspect or any one of the possible implementation manners of the second aspect.

Drawings

FIG. 1 is a schematic diagram of an application of a resource control system according to the present application;

fig. 2 is a schematic structural diagram of a network device according to the present application;

FIG. 3 is a schematic diagram of an application of a resource control method according to the present application;

FIG. 4 is a schematic diagram of another application of a resource control method according to the present application;

fig. 5 is another schematic structural diagram of a network device according to the present application;

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

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

fig. 8 is a schematic structural diagram of a communication device according to the present application.

Detailed Description

The following description of the embodiments of the present application is given with reference to the accompanying drawings, and it will be appreciated by those skilled in the art that, with the development of technology and the appearance of new scenes, the technical solutions provided by the embodiments of the present application are applicable to similar technical problems.

The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein.

In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion that may be readily understood.

The "and/or" in the present application is merely an association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B may indicate: there are three cases, a alone, a and B together, and B alone, wherein a, B may be singular or plural. Also, in the description of the present application, unless otherwise indicated, "a plurality" means two or more than two. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.

The application provides a resource regulation and control method, which can be used for regulating resource allocation by network equipment according to the perception information of terminal equipment on resources and improving the communication quality of the terminal equipment. The application also provides a corresponding device, system, computer readable storage medium, computer program product, etc. The following description will be given separately.

The resource regulation and control method provided by the embodiment of the application can be applied to the Internet of vehicles (vehicle to everything, V2X). The internet of vehicles means that vehicle information is provided through sensors, vehicle terminals and the like mounted on the vehicles, and mutual communication between the vehicles, vehicles and people, vehicle and roadside infrastructure and vehicles and a network is realized through a communication network. The scenes in the internet of vehicles may include, for example, a vehicle formation scene, a traffic information communication scene, a semi-automatic or full-automatic driving scene, a remote driving scene, and the like.

In the current vehicle network scenario, the terminal device needs to use the allocated time-frequency resource to communicate with the network device, and the network device cannot optimize the time-frequency resource used by the terminal device, so that better communication quality cannot be provided for the terminal device.

In order to improve the communication quality of the terminal equipment, the embodiment of the application provides a resource regulation system which can be applied to the Internet of vehicles, and of course, can also be applied to other services, and the specific applied scene or service is not limited in the application.

Fig. 1 is an application schematic diagram of a resource control system provided by the application.

Referring to fig. 1, an example of a resource control system applied to V2X service will be described. The resource regulation and control system provided by the application comprises the terminal equipment 101 and the network equipment 102, wherein the terminal equipment 101 can record the perception information when the resource pool is used and report the perception information to the network equipment 102, so that the network equipment 102 can adjust the configuration of the resource pool used by the terminal equipment 101 according to the perception information, thereby optimizing the configuration of the resource pool and providing better communication quality for the terminal equipment 101.

Regarding the resource pool, two types are referred to in the present application, one is a conventional resource pool (resource pool), and one is a special pool (allowable pool), which may also be referred to as an unexpected resource pool, and the terminal device may use the special pool to transmit data in some specific cases, and the following examples will describe the two resource pools in detail.

Regarding the use of the legacy resource pool and the special pool, which is related to the resource allocation pattern supported by the internet of vehicles, pattern (mode) 1. The network device schedules side link (sidelink) resources to the terminal device, which the terminal device uses for transmitting data. Mode 2 the terminal device determines the side-link resources pre-configured by the network device and then uses the side-link resources to transmit data.

(1) A conventional resource pool.

In the application, when the terminal equipment adopting the mode 2 allocation scheme transmits data to other equipment, the terminal equipment can sense the traditional resource pool so as to find the time-frequency resource capable of transmitting the data. Specifically, the terminal device listens for the sidelink control information (sidelink control information, SCI) and the physical sidelink control channel (physical sidelink control channel, PSCCH) of other terminal devices for a perceived time window and measures the energy of these channels. If some time-frequency resources are detected to be high in energy, the time-frequency resources can be considered to be occupied. And excluding the occupied time-frequency resources, and searching new time-frequency resources again to transmit data.

(2) A special pool.

In the present application, a special pool may also be referred to as an unexpected resource pool. The terminal device can typically use a special pool to transmit data directly without awareness, except that the terminal device is in some specific location. It is difficult for the terminal device to guarantee the performance of transmitting data when using the special pool, so that the terminal device transmits data using the special pool only in some specific scenarios. A scenario in which the terminal device uses a special pool will be exemplarily described below with a specific scenario as an example.

Alternatively, for a terminal device adopting the mode 1 allocation scheme, when the terminal device detects that a physical layer on the Uu interface has a problem, or the radio link connection fails, the terminal device may use a special pool to transmit data. Alternatively, for a terminal device employing the mode 2 allocation scheme, the terminal device may employ a special pool to transmit data before the terminal device completes the connection establishment and/or reestablishment procedure.

Alternatively, for the terminal device adopting the mode 1 allocation scheme, if the terminal device is in the process of cell switching, the terminal device may use a special pool to transmit data.

Alternatively, for a terminal device employing the mode 2 allocation scheme, the terminal device may employ a special pool to transmit data when the terminal device perceives that the result of the legacy resource pool is not yet available.

Optionally, for a terminal device in an initial state (idle) or a deactivated state (in-active), the terminal device may use a special pool to transmit data when the terminal device does not have a sensing result for a conventional resource pool of a target cell in a cell selection process.

Alternatively, for a terminal device in an initial state or a deactivated state, when the terminal device initiates a state transition to a connected state, the terminal device may employ a special pool to transmit data when the terminal device has not received a legacy resource pool allocated by the network device.

Alternatively, when the terminal device switches the new legacy resource pool, but there is no perceived result of the new legacy resource pool, the terminal device may use the special pool to transmit data.

Alternatively, the terminal device may use a special pool in other scenarios, which is not limited herein.

In the present application, the network device mentioned in the resource regulation system in the example of fig. 1 may be a base station (e.g., gNB) in the RAN as shown in fig. 2, or the like. The base station may be a Centralized Unit (CU) and a Distributed Unit (DU) split architecture. The RAN may be connected to a core network (e.g., a long term evolution (long term evolution, LTE) core network, a 5G core network, etc.). CU and DU can be understood as a division of the base station from a logical function perspective. The CUs and DUs may be physically separate or may be deployed together. Multiple DUs may share one CU. One DU may also connect a plurality of CUs (not shown in the figure). The CU and the DU may be connected by an interface, for example, an F1 interface. CUs and DUs may be partitioned according to the protocol layers of the wireless network. One possible division is, for example: the CU is used to perform functions of a radio resource control (radio resource control, RRC) layer, a service data adaptation protocol (service data adaptation protocol, SDAP) layer, and a packet data convergence layer protocol (packet data convergence protocol, PDCP) layer, and the DU is used to perform functions of a radio link control (radio link control, RLC) layer, a medium access control (media access control, MAC) layer, a physical (physical) layer, and the like. It will be appreciated that the partitioning of CU and DU processing functions in accordance with such protocol layers is merely an example, and may be partitioned in other ways. For example, a CU or DU may be divided into functions with more protocol layers. For example, a CU or DU may also be divided into partial processing functions with protocol layers. In one design, a part of functions of the RLC layer and functions of protocol layers above the RLC layer are set at CU, and the remaining functions of the RLC layer and functions of protocol layers below the RLC layer are set at DU. In another design, the functionality of a CU or DU may also be partitioned by traffic type or other system requirements. For example, according to the time delay division, the function of processing time which needs to meet the time delay requirement is set in the DU, and the function which does not need to meet the time delay requirement is set in the CU. In another design, a CU may also have one or more functions of the core network. One or more CUs may be centrally located, as well as separately located. For example, the CUs can be arranged on the network side to facilitate centralized management. The DU may have multiple radio functions, or the radio functions may be set remotely. The functionality of a CU may be implemented by one entity or by a different entity. For example, the functionality of the CU may be further split, e.g. separating the Control Plane (CP) and the User Plane (UP), i.e. the control plane (CU-CP) and the CU user plane (CU-UP) of the CU. For example, the CU-CP and CU-UP may be implemented by different functional entities and connected through an E1 interface, and the CU-CP and CU-UP may be coupled to a DU to perform the function of the base station together.

In the present application, the terminal devices mentioned in the resource regulation system in the above examples may be devices providing voice and/or data connectivity to users, handheld devices with wireless connection functions, or other processing devices connected to a wireless modem. The terminal device may be a mobile terminal, such as a mobile telephone (or "cellular" telephone) and a computer with a mobile terminal, for example, a portable, pocket, hand-held, computer-built-in or vehicle-mounted mobile device that exchanges voice and/or data with the network device. Such as personal communication services (personal communication service, PCS) phones, cordless phones, session Initiation Protocol (SIP) phones, wireless local loop (wireless local loop, WLL) stations, personal digital assistants (personal digital assistant, PDA) and the like. The terminal device may also be referred to as a system, subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile), remote station (remote station), access point (access point), remote terminal (remote terminal), access terminal (access terminal), user agent (user agent), user device (user equipment), or user equipment (user request), user station, remote station, user terminal (terminal equipment, TE), terminal, wireless communication device, and user agent or user equipment. In addition, the terminal device may also be a chip system for implementing the UE function. The specific examples are not limited herein.

In the communication system provided by the embodiment of the application, the terminal equipment can be accessed to the network equipment and communicate with the network equipment. Illustratively, a network device may manage one or more (e.g., 3 or 6, etc.) cells, and a terminal device may access the network device in at least one of the one or more cells and communicate with the network device in the cell in which the terminal device is located. In the embodiment of the present application, at least one may be 1, 2, 3 or more, and the embodiment of the present application is not limited.

The resource regulation method provided by the application is described based on the system described in fig. 1.

Fig. 3 is a schematic application diagram of a resource control method provided by the application.

Referring to fig. 3, an example of a method for resource adjustment and control provided by the present application includes steps 201 to 203.

201. The terminal device records the perception information.

In the application, the perception information is used for indicating the terminal equipment to perceive and/or use the performance of the first resource pool. The first resource pool is used for indicating a resource pool adopted when the terminal equipment transmits data. The first resource pool includes a legacy resource pool and a special pool. If the first resource pool is a traditional resource pool, the perception information is used for indicating the terminal equipment to perceive the performance of the traditional resource pool. If the first resource pool is a special pool, the perception information is used for indicating the performance of the terminal equipment when the special pool is used.

The terminal device may perform corresponding recording on some parameters required by the network, and the terminal device may be a terminal device adopting a mode 1 allocation scheme, or a terminal device adopting a mode 2 allocation scheme, which is not limited herein. When the terminal device records the sensing information, the terminal device can store and update the data included in the sensing information, and various storage and update modes are available, which is not limited in the specific point.

202. The network equipment receives the perception information sent by the terminal equipment, and correspondingly, the terminal equipment sends the perception information to the network equipment.

203. The network device adjusts the configuration of the first resource pool according to the perception information.

The method examples shown in the steps 201 to 203 above provide a resource regulation method, where the network device receives the sensing information sent by the terminal device, where the sensing information is used to instruct the terminal device to sense and/or use the first resource pool. Furthermore, the network device can adjust the configuration of the first resource pool according to the perception information, optimize the configuration of the first resource pool, and improve the communication quality between the terminal device and other devices.

In the application, if the first resource pool is a traditional resource pool, the network equipment receives the perception information reported by the terminal equipment, and the configuration of the traditional resource pool can be adjusted. Optionally, the network device may adjust a conventional resource pool (or a special pool) of the terminal device that adopts the mode 1 allocation scheme, and the network device may also adjust a conventional resource pool (or a special pool) used by the terminal device that adopts the mode 2 allocation scheme, which is not limited herein, and the following three adjustment manners are exemplified to describe a procedure in which the network device adjusts the configuration of the first resource pool according to the awareness information.

(1) And increasing the time-frequency resource allocation of the specific region.

In the application, if the network equipment detects that the terminal equipment in the specific area senses the traditional resource pool corresponding to the terminal equipment in the specific area, the failure rate is higher, and the network equipment can increase the time-frequency resource allocation of the specific area. Alternatively, the specific way to increase the configuration may be to increase the resource bandwidth, purchase more dedicated resources for the terminal device in the specific area, or increase the resource configuration by other ways, which is not limited herein.

(2) And adjusting the special pool configuration.

In the application, the network equipment can configure more special pools of time-frequency resources for the terminal equipment under the condition that the network equipment finds that the communication quality is poor when the terminal equipment uses the special pools to transmit data, so as to ensure the communication quality of the terminal equipment.

(3) And (5) adjusting the switching condition.

In the application, if the network equipment discovers that the terminal equipment uses a special pool for a long time when switching the traditional resource pool. Compared with the communication quality when the terminal equipment uses the traditional resource pool to transmit data, the communication quality when the terminal equipment uses the special pool to transmit data is poorer, so that the condition of the terminal equipment for switching the traditional resource pool can be adjusted, and the behavior of the terminal equipment for switching the traditional resource pool is reduced. And further, the time for transmitting data by using the special pool by the terminal equipment is reduced, and the communication quality of the terminal equipment is improved.

In the present application, optionally, the network device may also adjust the configuration of the first resource pool in other manners than the above 3 manners, which is not limited herein.

In the present application, the first resource pool mentioned in the above method example includes a conventional resource pool and a special pool, and parameters included in the sensing information are different in a scenario where the first resource pool is a conventional resource pool and a scenario where the first resource pool is a special pool. In different scenarios, the parameters included in the perception information will be described in detail in the examples below.

Scene 1: if the first resource pool is a traditional resource pool.

In the present application, if the first resource pool is a traditional resource pool, optionally, the sensing information may include the number of times that the terminal device senses the traditional resource pool in a specific time, the number of times that the terminal device senses the traditional resource pool fails, the reason that the terminal device senses the traditional resource pool fails, the location where the terminal device senses the traditional resource pool fails, and/or the time that the terminal device continuously senses the traditional resource pool fails. Optionally, other parameters may be included in the sensing information, which is not limited herein. The following describes in detail the content included in the various parameters included in the awareness information and the recording manner thereof, if the first resource pool is a conventional resource pool.

1. The terminal device perceives the number of times of the conventional resource pool within a specific time.

In the application, in the process of communicating the terminal equipment with other equipment, the terminal equipment can continuously perceive the traditional resource pool until the terminal equipment selects proper time-frequency resource transmission data from the traditional resource pool. Alternatively, in order to save the power of the terminal device, the terminal device may intermittently sense the conventional resource pool. Therefore, the number of times the terminal device perceives the legacy resource pool in a specific time can be recorded. In the present application, a specific recording manner may be the number of times that the terminal device perceives the traditional resource pool in a period of time, and for example, the terminal device a may record the number of perceiving times in two hours after the time a, and report the number of perceiving times to the network device in the perceiving information.

In this possible implementation manner, if the number of times that the terminal device a perceives the traditional resource pool is greater in the specific time period, the terminal device may be considered as having a greater resource demand in the specific time period, and the network device may allocate more traditional resource pools of time-frequency resources to the terminal device a, so as to further improve the communication efficiency of the terminal device. Otherwise, if the number of times that the terminal device a perceives the conventional resource pool is smaller in the specific time period, the terminal device a can be considered to have smaller resource requirements in the specific time period, and the network device can allocate the conventional resource pool with fewer time-frequency resources to the terminal device a, thereby saving the time-frequency resources.

2. The terminal device perceives the number of failures of the conventional resource pool.

In the application, the terminal equipment can exclude some resources preempted by the terminal equipment of higher priority service in the process of continuously perceiving the traditional resource pool. For various reasons such as that the time-frequency resources in the traditional resource pool are occupied by the terminal equipment of the higher priority service, the terminal equipment cannot perceive the proper time-frequency resources for communication in a specific time period, and the terminal equipment can be considered to be failed to perceive in the specific time period. For example, after intermittently initiating sensing, the terminal device a does not find a suitable time-frequency resource from the conventional resource pool until the sensing time window ends. The current sense may be considered to have failed. Alternatively, the sensing failure may also include other scenarios, and is not limited herein.

In this possible implementation manner, if the number of failures of the terminal device a to perceive the conventional resource pool in the specific time period is greater, the terminal device may be considered to have a greater time-frequency resource requirement in the specific time period, or may need a time-frequency resource with better communication quality. The network device can allocate more traditional resource pools of time-frequency resources to the terminal device A, or allocate more traditional resource pools of better communication quality to the terminal device A to reduce the sensing times of the terminal device, save the electric energy of the terminal device and further improve the communication efficiency of the terminal device.

3. The terminal device perceives the cause of the failure of the conventional resource pool.

In the present application, there are various reasons for the failure of perception. The reason why the terminal device fails to perceive the conventional resource pool is exemplified by two reasons as follows.

(1) The time-frequency resources are preempted.

In the application, alternatively, the reason for the failure of the terminal device to sense may be that the terminal device has difficulty in sensing the appropriate time-frequency resource in the traditional resource pool to transmit data because the time-frequency resource in the traditional resource pool is mostly preempted by the terminal device of the higher priority service. The priority of the service mentioned in the present application is similar to the definition of service priority in industry. The terminal device monitors SCIs of other terminal devices, obtains the priority of the data, and compares the priority of the data with the priority of own data. Specifically, one data generally contains data of a plurality of logical channels, and the priority of the data is based on the Logical Channel (LCID) of the highest priority. For example, if the priority of the logical channel with the highest priority of the terminal device a is higher than the priority of the logical channel with the highest priority of the terminal device B, the priority of the data a transmitted by the terminal device a may be considered to be higher than the priority of the data B transmitted by the terminal device B.

(2) No legacy resource pool is perceived.

In the application, optionally, the reason for the failure of the terminal device in sensing may be that the terminal device does not detect the usable resource pool in the sensing process.

In the present application, alternatively, the reason why the terminal device fails to sense the conventional resource pool may be other reasons than the two reasons, which is not limited herein.

In the possible implementation manner, the network device can pertinently adjust the traditional resource pool allocated to the terminal device according to the reason that the terminal device fails to perceive the traditional resource pool, so that the flexibility of the network device in adjusting the traditional resource pool is improved.

4. The terminal device perceives the place where the conventional resource pool fails.

In the application, optionally, the terminal device can record the place where the conventional resource pool is failed to be perceived. The failed location may be of various location types, alternatively, the location type may be a tracking area (tracking area code, TAC), a slice (slice), a cell, a synchronization signal/physical broadcast channel Block (Synchronization Signal/PBCH Block, SSB), an absolute geographic location (such as GPS information), a relative geographic location (relative to a reference point), or other forms of location information, and is not limited in this regard.

In the possible implementation manner, if the number of times that the terminal device a fails at the location B is more, the time-frequency resource requirement at the location B can be considered to be higher, the coverage of the time-frequency resource at the location B is not reasonable enough, the network device can increase the time-frequency resource allocation at the location B, optimize the resource allocation amount at the location B, and further improve the communication quality of the terminal device at the location B.

5. The terminal device continues to perceive the time that the legacy resource pool failed.

In the application, the continuous sensing failure is used for indicating that the sensing process of the terminal equipment in the specific period A is failure, and the terminal equipment can find suitable time-frequency resource transmission data in the primary sensing process. The period a is used for indicating that the terminal equipment cannot perceive proper time-frequency resource transmission data from the traditional resource pool in the period a, and the communication experience is extremely poor. The following illustrates the time when the terminal device continuously perceives the failure of the conventional resource pool by taking two time recording methods as examples.

(1) The time of failure was recorded.

In the application, optionally, assuming that the terminal device B continuously senses failure in the period a, the starting time of the period a is 4 points, and the ending time of the period a is 6 points, the terminal device may record the time that the terminal device continuously senses the failure of the traditional resource pool by using the starting time 4 points of the period a and the ending time 6 points of the time a.

(2) The duration of the time of failure is recorded.

In the application, optionally, assuming that the terminal equipment B continuously senses failure in the period a, the starting time of the period a is 3 points, and the ending time of the period a is 6 points, the terminal equipment can record the period a with the length of 3 hours for indicating the time that the terminal equipment continuously senses the failure of the traditional resource pool.

In the present application, the time for the terminal device to continuously perceive the failure of the conventional resource pool may also adopt other modes besides the two time recording modes, which is not limited herein.

In this possible implementation manner, if the duration of the failure of the terminal device a is long, it may be considered that the time-frequency resource requirement of the terminal device in the specific time period is large, or the time-frequency resource with better communication quality is needed. The network device may allocate a traditional resource pool with more time-frequency resources to the terminal device a, or allocate a traditional resource pool with better communication quality to the terminal device a to further improve the communication efficiency of the terminal device.

Scene 2: if the first resource pool is a special pool.

In the application, the first resource pool comprises a third resource pool, the third resource pool is a special pool, and the sensing information comprises the times of using the third resource pool by the terminal equipment, the place of using the third resource pool by the terminal equipment, the time of using the third resource pool by the terminal equipment, the reason of using the third resource pool by the terminal equipment, the communication quality when using the third resource pool by the terminal equipment and/or whether the terminal equipment requests the network equipment to allocate other resource pools to the terminal equipment. The contents included in the various parameters included in the perception information and the recording method thereof will be described in detail below, if the first resource pool is a special pool.

1. The number of times the special pool is used by the terminal device.

In the application, in the process of communicating the terminal equipment with other equipment, the terminal equipment can use a special pool to transmit data under a specific condition. The terminal device may record the number of times the terminal device uses the special pool during a specific period of time. For example, optionally, the terminal device may record the number of times the terminal device uses the special pool within two hours after the time a, the terminal device may record the number of times the terminal device uses the special pool within one week after the time a, and the terminal device may record the number of times the terminal device uses the special pool in other manners, which is not limited herein.

In this possible implementation manner, if the number of times that the terminal device a uses the special pool in the specific time period is greater, the terminal device may be considered that the resource requirement of the terminal device is greater in the specific time period, and the network device may allocate a traditional resource pool with more time-frequency resources to the terminal device a or a special pool with more time-frequency resources to the terminal device a, so as to further improve the communication efficiency of the terminal device. Otherwise, if the number of times that the terminal device a uses the special pool in the specific time period is smaller, the terminal device a can be considered to have smaller resource requirements in the specific time period, and the network device can allocate the special pool with fewer time-frequency resources to the terminal device a, thereby saving the time-frequency resources.

2. The location where the terminal device uses the special pool.

In the present application, alternatively, the terminal device may record the location where the terminal device uses the special pool. The location may be of various location types, alternatively, the location type may be a tracking area (tracking area code, TAC), a slice (slice), a cell, an SSB, an absolute geographic location (such as GPS information), a relative geographic location (what is relative to a reference point), or other types of location information, and is not limited in this regard.

In the possible implementation manner, if the number of times that the plurality of terminal devices A use the special pool at the place B is more, the time-frequency resource requirement at the place B can be considered to be higher, the time-frequency resource coverage at the place B is not reasonable enough, the network device can increase the time-frequency resource allocation at the place B, optimize the resource allocation amount at the place B, and further improve the communication quality of the terminal devices at the place B.

3. The time the special pool is used by the terminal device.

In the application, for some reasons, the effect is poor when the terminal equipment can use the time-frequency resources in the traditional resource pool to transmit data, or the terminal equipment senses the traditional resource pool and then does not sense the proper time-frequency resources to transmit data. At this time, the terminal device may transmit data using the time-frequency resources in the special pool. Since the special pool is used to temporarily replace the traditional resource pool, the terminal device can report the duration or starting time of using the special pool, and inform the network device how long the resource pool is replaced. The time when the terminal device uses the special pool is exemplified by two time recording methods.

(1) The time of failure was recorded.

In the application, optionally, assuming that the terminal device B continuously uses the special pool to transmit data in the period a, the starting time of the period a is 5 points, and the ending time of the period a is 7 points, the terminal device may record the time of using the special pool to transmit data by the terminal device from the starting time 5 points of the period a to the ending time 7 points of the time a.

(2) The duration of the time of failure is recorded.

In the application, optionally, assuming that the terminal device B continuously senses failure in the period a, the starting time of the period a is 3 points, and the ending time of the period a is 8 points, the terminal device may record the length of the period a for 5 hours to indicate the time when the terminal device uses the special pool to transmit data.

In the present application, the time for the terminal device to use the special pool to transmit data may also adopt other modes besides the two time recording modes, which is not limited herein.

In this possible implementation manner, if the terminal device a uses the special pool for a long time, it can be considered that the terminal device needs a traditional resource pool with larger time-frequency resource capacity or better communication quality. The network device may allocate a traditional resource pool with more time-frequency resources to the terminal device a, or allocate a traditional resource pool with better communication quality to the terminal device a to further improve the communication efficiency of the terminal device.

4. The reason why the special pool is used by the terminal device.

In the application, the terminal equipment can use the special pool in various scenes, the terminal equipment can carry the reason of using the special pool in the perception information and report the perception information to the network equipment, and the reason of using the special pool by the terminal equipment is exemplified by various reasons.

In the application, optionally, for the terminal equipment adopting the mode 1 allocation scheme, the terminal equipment can adopt a special pool to transmit data when the terminal equipment detects that the physical layer on the Uu interface has a problem or the wireless link connection fails.

Alternatively, for a terminal device employing the mode 2 allocation scheme, the terminal device may employ a special pool to transmit data before the terminal device completes the connection establishment and/or reestablishment procedure.

Alternatively, for a terminal device employing the mode 2 allocation scheme, when the result of the terminal device sending legacy resource pool is not yet available, the terminal device may employ a special pool to transmit data.

Optionally, for the terminal device in the idle state or in-active state, the terminal device may use a special pool to transmit data when the terminal device does not have a sensing result for the conventional resource pool of the target cell in the cell selection process.

Optionally, for a terminal device in the idle state or in-active state, when the terminal device starts state transition to the connected state, the terminal device may transmit data using a special pool when the terminal device has not received a legacy resource pool allocated by the network device.

In the present application, alternatively, the terminal device may use a special pool to transmit data for reasons other than the above reasons, which is not limited herein.

In the possible implementation manner, the network device can pertinently adjust the traditional resource pool and/or the special pool allocated to the terminal device according to the reason that the terminal device uses the special pool, so that the flexibility of the network device for adjusting the traditional resource pool and/or the special pool is improved.

5. Communication quality when the terminal device uses a special pool.

In the application, the terminal equipment can use the special pool to transmit data without sensing except for the specific condition, so that the terminal equipment uses the special pool to transmit data, thereby having unstable communication quality. If other terminal devices in the vicinity also transmit data using the same time-frequency resource in the special pool, a transmission collision may result. In the application, the terminal equipment feeds back the communication quality of the terminal equipment when the terminal equipment uses the special pool to transmit data to the network equipment, so that the network equipment regulates and controls the special pool used by the terminal equipment according to the communication quality record.

In the present application, when a terminal device uses a special pool to transmit data to a receiving party, if the receiving party successfully receives and successfully analyzes the data, an Acknowledgement (ACK) signal is returned to the terminal device, and if the receiving party successfully receives the data but cannot analyze the data, the receiving party sends a failure signaling (NACK) to the terminal device. Or because of other situations, the receiver has no response when the terminal device uses the special pool to transmit data to the receiver. Similarly, when the terminal device receives data, if the terminal device successfully receives and successfully parses the data, it replies an Acknowledgement (ACK) to the sender, and if the terminal device successfully receives the data but cannot parse the data, it sends a failure signaling (NACK) to the sender. Or due to other circumstances the terminal device is not responsive.

In the present application, optionally, the terminal device may count the probability of success and/or failure of transmitting data in a specific period according to the number of data transmitted (received or transmitted) in a specific period, the number of ACKs transmitted (transmitted or received) by the terminal device, the number of NACKs transmitted (transmitted or received) by the terminal device, the number of messages for which the terminal device has not received a reply, and the number of messages for which the terminal device has not replied to the sender. Furthermore, the probability of success and/or failure of the terminal device to transmit data in a specific period of time can represent the communication quality when the terminal device uses a special pool to transmit data in the specific period of time.

For example, if the number of data transmitted by the terminal device a using the special pool in the period B is a, the number of ACKs received by the terminal device corresponding to the data is B, the number of NACKs is c, and the number of unresponsive data is d, the probability that the terminal device a successfully transmits the data in the period B can be considered as (b+c)/a, and the network device can adjust the resource pool used by the terminal device according to the probability, so as to further improve the communication quality of the terminal device.

In the application, the terminal device can record the communication quality of the terminal device when transmitting data according to other parameters, and the method is not limited in detail.

6. Whether the terminal device requests the network device to allocate other resource pools to the terminal device.

In the application, in order to ensure that the terminal equipment can decide whether to replace the special pool according to the situation of the terminal equipment, the terminal equipment can carry a request for replacing the resource pool in the perception information, alternatively, the request can indicate whether the terminal equipment requests the network equipment to reallocate the special pool, and the request can indicate the type of the special pool which the terminal equipment hopes the network equipment to reallocate, for example, the type can be a special pool with more time-frequency resources, and the type can be a special pool with better communication quality. The specific examples are not limited herein. The possible implementation mode can enable the terminal equipment to more flexibly select the resource pool which accords with the self condition, and improves the flexibility of the terminal equipment.

For example, a two-bit flag bit may be set in a certain field in the message of the perception information. If the flag bit is 00, the terminal device is instructed not to request other special pools from the network device. If the flag bit is 01, the terminal equipment is instructed to request the network equipment to allocate a special pool with more time and frequency resources. If the flag bit is 10, the terminal equipment is instructed to request the network equipment to allocate a special pool with better communication quality. The terminal device may also indicate to the network device whether to request allocation of other resource pools in other ways, which is not limited herein.

Fig. 4 is another schematic application diagram of a resource control method provided by the present application.

Referring to fig. 4, in the present application, except for steps 201 to 203 included in the above method example, in the resource adjustment method provided in the present application, a terminal device may report sensing information to a network device in various manners. The manner in which the terminal device reports the sensing information will be exemplarily described below by taking two reporting manners as examples.

(1) Reporting according to the record configuration information.

In the present application, optionally, the network device may also send record configuration information to the terminal device. The record configuration information comprises the type of the parameter to be carried in the perception information, and the record configuration information is used for indicating the terminal equipment to record the perception information according to the type of the parameter. The following exemplifies 3 specific reporting modes, in which the terminal device reports the sensing information according to the record configuration information.

Mode 1:

in the application, optionally, the recording configuration information can also include conditions for reporting the perception information by the terminal equipment, so that the terminal equipment can report the perception information to the network equipment after meeting the requirements of the conditions. For example, the condition that the terminal device reports the perception information may include that the number of times of the terminal device's perception failure reaches N times, where N is a positive integer. When the terminal equipment A confirms that the number of times of confirmation of the sensing failure of the terminal equipment A exceeds N times in the sensing process, the terminal equipment A meets the reporting condition and reports the sensing information to the network equipment so that the network equipment can adjust the resource pool used by the terminal equipment.

Mode 2:

in the present application, optionally, the recording configuration information may further include a capacity threshold of data sent by the terminal device using the time-frequency resource in the first resource pool. For example, the terminal device a confirms that the capacity of the data sent by using the first resource pool is B, and the threshold value of the data capacity included in the record configuration information is C, and if the terminal device confirms that B is greater than or equal to C, the terminal device may report the perception information to the network device.

Mode 3:

in the application, optionally, the recording configuration information may further include a period for reporting the sensing information by the terminal device, so that the terminal device periodically reports the sensing information to the network device at a time specified by the reporting period. For example, if the period of the sensing information included in the record configuration information is reported once from time a for 10 hours, the terminal device reports the sensing information to the network device once every 10 hours from time a.

Optionally, the recording configuration information may further include other content, and the terminal device may further report the sensing information to the network device through other manners according to the recording configuration information, which is not limited herein.

(2) And actively reporting.

In the application, optionally, the terminal device can decide whether to report the sensing information to the network device according to the situation of sensing the traditional resource pool or using the special pool. If the reporting requirement exists, the terminal device can directly report the sensing information to the network device so that the network device can know the current communication quality of the terminal device. Alternatively, the terminal device may actively report the sensing information to the network device according to the protocol through the protocol specification. Optionally, the terminal device may also actively report the sensing information to the network device through other manners, which is not limited herein.

In the present application, optionally, the network device sends the record configuration information to the terminal device, and the carrier for recording the configuration information may be an RRC message, for example, an RRC reconfiguration message, or a non-access stratum (NAS) message, or another type of message, which is not limited herein.

Referring to fig. 4, in the present application, in addition to steps 201 to 203 included in the above method example, in the resource adjustment method provided by the present application, optionally, the network device may further send a response for receiving the sensing information to the terminal device, and correspondingly, the terminal device may receive the response for receiving the sensing information sent by the network device. The sensing information receiving response is used for indicating the network equipment to successfully receive the sensing information sent by the terminal equipment. How the network device transmits the awareness information receiving response to the terminal device will be described in detail below.

In the application, after the network equipment receives the perception information reported by the terminal equipment, the network equipment can select to reply the response information. If not, the response message is not replied. The implementation mode can enable the terminal equipment to know the receiving condition of the network equipment for the perception information, and is convenient for the terminal equipment to execute subsequent actions. If the terminal equipment does not receive the response message sent by the network equipment after a period of time after sending the perception information, the reporting process is judged to be in error. If the awareness information is not successfully received by the network device or the response message is not successfully received by the terminal device, the terminal device may choose to resend the awareness information to the network device to ensure that the network device can successfully receive the awareness information.

The foregoing examples provide different embodiments of a resource regulation method, and as shown in fig. 5, a network device 30 is provided below, where the network device 30 is configured to perform steps performed by the network device in the foregoing examples, and the performing steps and corresponding beneficial effects are specifically understood with reference to the foregoing corresponding examples, which are not described herein again, and the network device 30 includes:

a receiving unit 301, configured to receive awareness information sent by a terminal device, where the awareness information is used to instruct the terminal device to perceive and/or use a performance of the first resource pool;

a processing unit 302, configured to adjust the configuration of the first resource pool according to the awareness information.

In a possible implementation manner, the first resource pool includes a second resource pool, and the sensing information includes a sensing number of times of the terminal device in a specific time, a sensing failure number of the terminal device, a reason of the sensing failure of the terminal device, a location where the sensing failure of the terminal device occurs and/or a time when the sensing failure of the terminal device continues.

In a possible implementation manner, the first resource pool includes a third resource pool, and the sensing information includes the number of times the third resource pool is used by the terminal device, a location where the third resource pool is used by the terminal device, a time when the third resource pool is used by the terminal device, a reason why the third resource pool is used by the terminal device, a communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.

In one possible implementation of the method, the method comprises,

and the sending unit is used for sending record configuration information to the terminal equipment, wherein the record configuration information is used for indicating the terminal equipment to record the perception information.

In a possible implementation manner, the recording configuration information includes a condition that the terminal device reports the sensing information and/or a period of reporting the sensing information.

In a possible implementation manner, the condition that the terminal device reports the sensing information includes that the number of times of sensing failure of the terminal device reaches N times, where N is a positive integer.

In one possible implementation of the method, the method comprises,

the sending unit is further configured to send a perception information receiving response to the terminal device, where the perception information receiving response is used to instruct the network device to successfully receive the perception information sent by the terminal device.

The network device 30 comprises a processing unit 302 and a transceiver unit, which may comprise a transmitting unit and a receiving unit 301. Illustratively, the transceiver unit may be a transceiver, which may include an antenna, radio frequency circuitry, and the like, and the processing unit may be a processor (or processing circuitry), such as a baseband processor, which may include one or more central processing units (central processing unit, CPU) therein. When the network device 30 is a component having a network device function, the transceiver unit may be a radio frequency unit, and the processing unit may be a processor (or processing circuit), such as a baseband processor. When the network device 30 is a chip system, the transceiver unit may be an input/output interface of a chip (e.g., a baseband chip), the processing unit may be a processor (or processing circuit) of the chip system, and may include one or more central processing units. It is to be understood that the processing unit in the embodiments of the present application may be implemented by a processor or a processor-related circuit component (or processing circuit), and the transceiver unit may be implemented by a transceiver or a transceiver-related circuit component.

In addition, the transceiver unit may be a functional module that can perform both transmission operations and reception operations, for example, the transceiver unit may be used to perform all transmission operations and reception operations performed by the network device in any one of the embodiments shown in fig. 1 to fig. 4, for example, the transceiver unit may be considered to be a transmission module when performing transmission operations and the transceiver unit may be considered to be a reception module when performing reception operations; alternatively, the transceiver unit may be two functional modules, which may be regarded as a generic term of the two functional modules, and the two functional modules are a transmitting unit and a receiving unit, respectively, and the transmitting unit is configured to perform a transmitting operation, for example, the transmitting module may be configured to perform all transmitting operations performed by the network device in any of the embodiments shown in fig. 1 to fig. 4, and the receiving unit 301 may be configured to perform all receiving operations performed by the network device in any of the embodiments shown in fig. 1 to fig. 4.

It should be noted that, since the content of information interaction, execution process and the like between the modules of the network device 30 is based on the same concept as the method example of the present application, the execution steps thereof are consistent with the details of the method steps described above, and reference may be made to the description at the method example described above.

The foregoing examples provide different embodiments of a network device 30, and the following provides a terminal device 40, as shown in fig. 6, where the terminal device 40 is configured to perform steps performed by the terminal device in the foregoing examples, and the performing steps and corresponding beneficial effects are specifically understood with reference to the foregoing corresponding examples, which are not repeated herein, and the terminal device 40 includes:

a processing unit 401, configured to record awareness information, where the awareness information is used to instruct the terminal device to perceive and/or use the first resource pool;

a sending unit 402, configured to send the awareness information to the network device.

In a possible implementation manner, the third resource pool includes a third resource pool, and the sensing information includes a number of times the third resource pool is used by the terminal device, a location where the third resource pool is used by the terminal device, a time when the third resource pool is used by the terminal device, a reason why the third resource pool is used by the terminal device, a communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.

In one possible implementation of the method, the method comprises,

the receiving unit is further configured to receive recording configuration information sent by the network device, where the recording configuration information is used to instruct the terminal device to record the perception information.

In a possible implementation manner, the recording configuration information includes a condition for reporting the sensing information and/or a period for reporting the sensing information.

In one possible implementation of the method, the method comprises,

the receiving unit is further configured to receive a perception information receiving response sent by the network device, where the perception information receiving response is used to instruct the network device to successfully receive the perception information sent by the terminal device.

The terminal device 40 includes a processing unit 401 and a transceiving unit, which may include a transmitting unit 402 and a receiving unit. For example, when the network device 40 is a terminal device, the transceiver unit may be a transceiver, the transceiver may include an antenna, a radio frequency circuit, and the like, and the processing unit 401 may be a processor (or a processing circuit), such as a baseband processor, which may include one or more central processing units (central processing unit, CPU) therein. When the terminal device 40 is a component having a terminal device function, the transceiving unit may be a radio frequency unit, and the processing unit 401 may be a processor (or a processing circuit), for example, a baseband processor. When the terminal device 40 is a chip system, the transceiver unit may be an input/output interface of a chip (e.g., a baseband chip), and the processing unit 401 may be a processor (or processing circuit) of the chip system, and may include one or more central processing units. It is to be appreciated that the processing unit 401 in embodiments of the present application may be implemented by a processor or processor-related circuit component (or processing circuit), and the transceiver unit may be implemented by a transceiver or transceiver-related circuit component.

For example, the processing unit 401 may be used to perform all operations other than the transceiving operations performed by the terminal device in the embodiments illustrated in fig. 1 to 4.

In addition, the transceiver unit may be a functional module that can perform both transmission operations and reception operations, for example, the transceiver unit may be used to perform all transmission operations and reception operations performed by the terminal device in any one of the embodiments shown in fig. 1 to 4, for example, the transceiver unit may be regarded as a transmission module when performing transmission operations and the transceiver unit may be regarded as a reception module when performing reception operations; alternatively, the transceiver unit may be two functional modules, which may be regarded as a generic term of the two functional modules, and the two functional modules are respectively a transmitting unit 402 and a receiving unit, where the transmitting unit 402 is configured to perform a transmitting operation, for example, the transmitting module may be configured to perform all transmitting operations performed by the terminal device in any of the embodiments shown in fig. 1 to fig. 4, and the receiving unit may be configured to perform receiving operations, for example, the receiving unit may be configured to perform all receiving operations performed by the terminal device in any of the embodiments shown in fig. 1 to fig. 4.

It should be noted that, since the content of information interaction, execution process, and the like between the modules of the terminal device 40 is based on the same concept as the method example of the present application, the execution steps thereof are consistent with the details of the method steps described above, and reference may be made to the description at the method example described above.

Referring to fig. 7, a schematic structural diagram of a network device 500 is provided in the present application, where the network device 500 includes: processor 502, communication interface 503, memory 501. Alternatively, bus 504 may be included. Wherein the communication interface 503, the processor 502 and the memory 501 may be interconnected via a bus 504; bus 504 may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (extended industry standard architecture, EISA) bus, or the like. The buses may be classified as address buses, data buses, control buses, etc. For ease of illustration, only one thick line is shown in fig. 7, but not only one bus or one type of bus. The network device 500 may implement the functionality of the network device 30 in the example shown in fig. 5. The processor 502 and the communication interface 503 may perform the operations corresponding to the network device in the method example described above.

The following describes the components of the network device in detail with reference to fig. 7:

wherein the memory 501 may be a volatile memory (RAM), such as a random-access memory (RAM); or a nonvolatile memory (non-volatile memory), such as a read-only memory (ROM), a flash memory (flash memory), a hard disk (HDD) or a Solid State Drive (SSD); or a combination of the above-mentioned types of memories for storing program code, configuration files, or other content that may implement the methods of the present application.

The processor 502 is a control center of the controller, and may be a central processing unit (central processing unit, CPU), an application specific integrated circuit (application specific integrated circuit, ASIC), or one or more integrated circuits configured to implement examples provided by the present application, such as: one or more digital signal processors (digital signal processor, DSP), or one or more field programmable gate arrays (field programmable gate array, FPGA).

The communication interface 503 is used to communicate with other devices.

The processor 502 may perform the operations performed by the network device 30 in the foregoing example shown in fig. 5, and details thereof are not described herein.

It should be noted that, since the content of information interaction, execution process and the like between the modules of the network device 500 is based on the same concept as the method example of the present application, the execution steps thereof are consistent with the details of the method steps described above, and reference may be made to the description at the method example described above.

The embodiment of the application also provides a communication device 600, and the communication device 600 can be a terminal device or a chip. The communication apparatus 600 may be used to perform the operations performed by the terminal device in the above-described method embodiments. When the communication apparatus 600 is a terminal device, fig. 8 shows an internal structure diagram of modules included in the terminal device. Is convenient to understand and illustrate. As shown in fig. 8, the terminal device includes a processor, a memory, a radio frequency circuit, an antenna, and an input-output device. The processor is mainly used for processing communication protocols and communication data, controlling the terminal equipment, executing software programs, processing data of the software programs and the like. The memory is mainly used for storing software programs and data. The radio frequency circuit is mainly used for converting a baseband signal and a radio frequency signal and processing the radio frequency signal. The antenna is mainly used for receiving and transmitting radio frequency signals in the form of electromagnetic waves. Input and output devices, such as touch screens, display screens, keyboards, etc., are mainly used for receiving data input by a user and outputting data to the user. It should be noted that some kinds of terminal apparatuses may not have an input/output device.

When data need to be sent, the processor carries out baseband processing on the data to be sent and then outputs a baseband signal to the radio frequency circuit, and the radio frequency circuit carries out radio frequency processing on the baseband signal and then sends the radio frequency signal outwards in the form of electromagnetic waves through the antenna. When data is sent to the terminal equipment, the radio frequency circuit receives a radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, and the processor converts the baseband signal into data and processes the data. For ease of illustration, only one memory and processor are shown in fig. 8, and in an actual end device product, one or more processors and one or more memories may be present. The memory may also be referred to as a storage medium or storage device, etc. The memory may be provided separately from the processor or may be integrated with the processor, as the embodiments of the application are not limited in this respect.

In the embodiment of the application, the antenna and the radio frequency circuit with the receiving and transmitting functions can be regarded as a receiving and transmitting unit of the terminal equipment, and the processor with the processing function can be regarded as a processing unit of the terminal equipment.

The terminal device comprises a transceiver unit 601 and a processing unit 602. The transceiver unit 601 may also be referred to as a transceiver, transceiver device, etc. The processing unit 602 may also be referred to as a processor, processing board, processing module, processing device, etc.

Alternatively, the device for implementing the receiving function in the transceiver unit 601 may be regarded as a receiving unit, and the device for implementing the transmitting function in the transceiver unit 601 may be regarded as a transmitting unit, that is, the transceiver unit 601 includes a receiving unit and a transmitting unit. The transceiver unit may also be referred to as a transceiver, transceiver circuitry, or the like. The receiving unit may also be referred to as a receiver, or receiving circuit, among others. The transmitting unit may also sometimes be referred to as a transmitter, or a transmitting circuit, etc.

For example, in one implementation, the transceiver unit 601 is configured to perform a receiving operation of the terminal device. The processing unit 602 is configured to perform a processing action on the terminal device side.

It should be understood that fig. 8 is only an example and not a limitation, and the above-described terminal device including the transceiving unit and the processing unit may not depend on the structure shown in fig. 8.

When the communication device 600 is a chip, the chip includes a transceiver unit and a processing unit. Wherein, the receiving and transmitting unit can be an input/output circuit or a communication interface; the processing unit may be an integrated processor or microprocessor or an integrated circuit on the chip. The input circuit may be an input pin, the output circuit may be an output pin, and the processing circuit may be a transistor, a gate circuit, a flip-flop, various logic circuits, and the like. The input signal received by the input circuit may be received and input by, for example and without limitation, a receiver, the output signal may be output to and transmitted by, for example and without limitation, a transmitter, and the input circuit and the output circuit may be different circuits or the same circuit, in which case the circuits function as the input circuit and the output circuit, respectively, at different times.

It should be noted that, because the content of information interaction and execution process between the modules of the communication device 600 provided in the foregoing embodiment is based on the same concept as the method embodiment of the present application, the technical effects brought by the content are the same as the method embodiment of the present application, and the specific content can be referred to the description in the foregoing illustrated method embodiment of the present application, which is not repeated herein.

It will be appreciated that the various numerical numbers referred to in the embodiments of the present application are merely for ease of description and are not intended to limit the scope of the embodiments of the present application. The sequence number of each process does not mean the sequence of the execution sequence, and the execution sequence of each process should be determined according to the function and the internal logic.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product.

The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line (Digital Subscriber Line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be stored by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., a floppy Disk, a hard Disk, a magnetic tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a Solid State Disk (SSD)), or the like.

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

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 computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform 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.

Claims

A method for resource regulation, comprising:

the network equipment receives perception information sent by the terminal equipment, wherein the perception information is used for indicating the terminal equipment to perceive and/or use the performance of the first resource pool;

and the network equipment adjusts the configuration of the first resource pool according to the perception information.
The resource regulation method according to claim 1, wherein the first resource pool includes a second resource pool, and the sensing information includes a number of times the terminal device senses the second resource pool within a specific time, a number of times the terminal device senses the second resource pool fails, a reason why the terminal device senses the second resource pool fails, a location where the terminal device senses the second resource pool fails, and/or a time when the terminal device continuously senses the second resource pool fails.
The resource regulation method according to claim 1 or 2, wherein the first resource pool comprises a third resource pool, and the awareness information comprises the number of times the third resource pool is used by the terminal device, the location of the third resource pool used by the terminal device, the time of the third resource pool used by the terminal device, the reason why the third resource pool is used by the terminal device, the communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.
The resource control method according to claim 1 or 2, characterized in that the method further comprises:

the network device sends recording configuration information to the terminal device, wherein the recording configuration information is used for indicating the terminal device to record the perception information.
The resource control method according to claim 4, wherein the recording configuration information includes a condition that the terminal device reports the perception information and/or a period that the perception information is reported.
The method for resource adjustment and control according to claim 5, wherein the condition that the terminal device reports the sensing information includes that the number of sensing failures of the terminal device reaches N, where N is a positive integer.
The resource control method according to any one of claims 1 to 6, characterized in that the method further comprises:

and the network equipment sends a perception information receiving response to the terminal equipment, wherein the perception information receiving response is used for indicating the network equipment to successfully receive the perception information sent by the terminal equipment.
A method for resource regulation, comprising:

the terminal equipment records perception information, wherein the perception information is used for indicating the terminal equipment to perceive and/or use the first resource pool;

And the terminal equipment sends the perception information to the network equipment.
The resource regulation method according to claim 8, wherein the first resource pool includes a second resource pool, and the sensing information includes a number of times the terminal device senses the second resource pool within a specific time, a number of times the terminal device senses the second resource pool fails, a reason why the terminal device senses the second resource pool fails, a location where the terminal device senses the second resource pool fails, and/or a time when the terminal device continuously senses the second resource pool fails.
The resource regulation method according to claim 8 or 9, wherein the third resource pool comprises a third resource pool, and the awareness information comprises the number of times the third resource pool is used by the terminal device, the location of the third resource pool used by the terminal device, the time of the third resource pool used by the terminal device, the reason why the third resource pool is used by the terminal device, the communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.
The resource control method according to any one of claims 8 to 10, characterized in that the method further comprises:

The terminal equipment receives record configuration information sent by the network equipment, wherein the record configuration information is used for indicating the terminal equipment to record the perception information.
The resource regulation method according to claim 11, wherein the recording configuration information includes a condition for reporting the perception information and/or a period for reporting the perception information.
The method for resource adjustment and control according to claim 12, wherein the condition that the terminal device reports the sensing information includes that the number of sensing failures of the terminal device reaches N, where N is a positive integer.
The resource control method according to any one of claims 8 to 13, characterized in that the method further comprises:

the terminal equipment receives a perception information receiving response sent by the network equipment, wherein the perception information receiving response is used for indicating the network equipment to successfully receive the perception information sent by the terminal equipment.
A network device, comprising:

the receiving unit is used for receiving perception information sent by the terminal equipment, and the perception information is used for indicating the terminal equipment to perceive and/or use the performance of the first resource pool;

And the processing unit is used for adjusting the configuration of the first resource pool according to the perception information.
The network device according to claim 15, wherein the first resource pool comprises a second resource pool, and the awareness information comprises a number of times the terminal device has perceived the second resource pool within a specific time, a number of times the terminal device has perceived the second resource pool failed, a reason why the terminal device has perceived the second resource pool failed, a location where the terminal device has perceived the second resource pool failed, and/or a time when the terminal device has continued to perceive the second resource pool failure.
The network device according to claim 15 or 16, wherein the first resource pool comprises a third resource pool, and the awareness information comprises a number of times the third resource pool is used by the terminal device, a location of the third resource pool used by the terminal device, a time of the third resource pool used by the terminal device, a reason for the third resource pool used by the terminal device, a communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.
The network device of claim 15 or 16, wherein,

And the sending unit is used for sending record configuration information to the terminal equipment, wherein the record configuration information is used for indicating the terminal equipment to record the perception information.
The network device according to claim 18, wherein the recording configuration information comprises conditions under which the terminal device reports the awareness information and/or periods during which the awareness information is reported.
The network device of claim 19, wherein the condition for reporting the awareness information by the terminal device includes the number of awareness failures of the terminal device reaching N, where N is a positive integer.
The network device according to any one of claims 15 to 20, wherein,

the sending unit is further configured to send a perception information receiving response to the terminal device, where the perception information receiving response is used to instruct the network device to successfully receive the perception information sent by the terminal device.
A terminal device, comprising:

the processing unit is used for recording perception information, and the perception information is used for indicating the terminal equipment to perceive and/or use the first resource pool;

and the sending unit is used for sending the perception information to the network equipment.
The terminal device according to claim 22, wherein the first resource pool comprises a second resource pool, and the awareness information comprises a number of times the terminal device has perceived the second resource pool within a specific time, a number of times the terminal device has perceived the second resource pool failed, a reason why the terminal device has perceived the second resource pool failed, a location where the terminal device has perceived the second resource pool failed, and/or a time when the terminal device has continued to perceive the second resource pool failure.
The terminal device according to claim 22 or 23, wherein the third resource pool comprises a third resource pool, and the awareness information comprises the number of times the third resource pool is used by the terminal device, the location of the third resource pool used by the terminal device, the time the third resource pool is used by the terminal device, the reason why the third resource pool is used by the terminal device, the communication quality when the third resource pool is used by the terminal device, and/or whether the terminal device requests the network device to allocate other resource pools to the terminal device.
Terminal device according to any of the claims 22 to 24, characterized in that,

the receiving unit is further configured to receive recording configuration information sent by the network device, where the recording configuration information is used to instruct the terminal device to record the perception information.
A terminal device according to any of claims 22 to 25, wherein the recording configuration information comprises conditions for reporting the perception information and/or a period for reporting the perception information.
The terminal device of claim 26, wherein the condition for reporting the perception information by the terminal device includes that the terminal device fails to perceive N times, where N is a positive integer.
Terminal device according to any of the claims 22 to 25, characterized in that,

the receiving unit is further configured to receive a perception information receiving response sent by the network device, where the perception information receiving response is used to instruct the network device to successfully receive the perception information sent by the terminal device.
A network device, comprising:

a processor, a memory, and a communication interface;

the processor is connected with the memory and the communication interface;

the communication interface is used for communicating with other devices;

the processor is configured to, upon reading the instructions stored in the memory, cause the network device to perform the method of any one of claims 1 to 7.
A terminal device, comprising:

a processor, a memory, and a communication interface;

the processor is connected with the memory and the communication interface;

the communication interface is used for communicating with other devices;

the processor is configured to, after reading the instructions stored in the memory, cause the terminal device to perform the method according to any one of claims 8 to 14.
A chip comprising a processor and a communication interface, the processor being configured to read instructions to perform the method of any one of claims 1 to 7 or to perform the method of any one of claims 8 to 14.