WO2020088523A1

WO2020088523A1 - Resource allocation method and base station

Info

Publication number: WO2020088523A1
Application number: PCT/CN2019/114341
Authority: WO
Inventors: 林琳; 郑方政; 赵锐; 马腾
Original assignee: 电信科学技术研究院有限公司
Priority date: 2018-11-02
Filing date: 2019-10-30
Publication date: 2020-05-07
Also published as: CN111148233A

Abstract

Disclosed are a resource allocation method and a base station. The method comprises: sending resource indication information to a second base station, wherein the resource indication information is used for determining a second resource pool that the second base station can schedule, and the second resource pool does not conflict with a first resource pool that a first base station can schedule.

Description

Resource allocation method and base station

Cross-reference of related applications

This application claims the priority of Chinese Patent Application No. 201811303036.1 filed in China on November 2, 2018, the entire contents of which are hereby incorporated by reference.

Technical field

The present disclosure relates to the field of communication technologies, and in particular, to a resource allocation method and a base station.

Background technique

In 2017, the 3GPP standardization of Long Term Evolution and Vehicle to X (LTE-V2X) was completed. Among them, the 3GPP agreement determines that there are two ways of LTE-V2X communication, that is, through the air interface (PC5) between the terminals that communicate directly, or through the LTE-Uu port. Among them, the direct communication between the nodes through the PC5 port can be divided into a network centralized control mode (Mode 3) mode and a distributed control mode (Mode 4) mode according to the network control mode for the nodes.

In addition, V2X communication shares a carrier with cellular communication, or uses a dedicated carrier. Within the coverage of the 4G network (E-UTRAN), the V2X communication node determines whether the node uses Mode 3 or Mode 4 according to the configuration information in the received signaling. The specific signaling includes the system information block 21 (System Information Block21 (referred to as SIB21) and Radio Resource Control (Radio Resource Control, referred to as RRC) reconfiguration message.

Among them, if the V2X communication node enters Mode 3, the UE may report a message to inform the base station of the following information: including geographic location information of latitude and longitude, service transmission period, maximum size of service package, service priority and other information. The base station (eNB) is a V2X communication node that communicates on the PC5 port through DCI Format 5A to notify the V2X communication node sidelink of the resources required to transmit control information and data information.

At present, NR Uu has also completed standardization in 3GPP, but the standardization of NR sidelink supporting NR V2X has not yet begun. Mobile communication is updated faster, and operators are also accelerating the construction of NR-Uu related infrastructure. In the future, NR Uu will gradually expand its coverage from hot spot coverage, and will gradually replace LTE after coexisting with LTE cellular networks for a period of time Cellular network. Among them, the development and replacement of automobile and road infrastructure is much slower than the rapid change of mobile communication. The pre-installed vehicle-mounted terminals and roadside terminals that support LTE sidelink appearing on the market will exist before the vehicle is scrapped or the roadside equipment is scrapped. With the development of terminals and the construction of NR cellular network infrastructure, terminals that only support LTE sidelink may also support NR Uu. In the future, even if NR sidelink completes the standardization and formation of products, in order to interconnect with the terminal that only supported LTE sidelink in the early stage, it is necessary to support both NR sidelink and LTE sidelink at the same time. Only after the terminal that only supports LTE sidelink completely disappears can you only do NR sidelink communication . The intermediate transition period may be relatively long.

However, at least the following problems will occur during the transition phase:

For example, LTE sidelink mode 3 UE can be scheduled by both LTE network and NR network. If a part of LTE sidelink mode 3 UE accepts LTE network scheduling and another part of LTE sidelink mode 3 UE accepts NR network scheduling, there may be eNB and gNBA LTE sidelink mode 3 resources are allocated to different UEs, resulting in unreasonable resource allocation, which in turn reduces data transmission efficiency.

Summary of the invention

The present disclosure provides a resource allocation method and a base station, which solves the problem of unreasonable resource allocation in the related art that leads to a reduction in data transmission efficiency.

The present disclosure provides a resource allocation method applied to a first base station. The method includes:

Sending resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource that the first base station can schedule The pool does not conflict.

The present disclosure also provides a resource allocation method, which is applied to a second base station, and the method includes:

Receiving resource indication information sent by the first base station;

A second resource pool that can be scheduled by the second base station is determined according to the resource indication information, where the second resource pool does not conflict with the first resource pool that can be scheduled by the first base station.

The present disclosure also provides a resource allocation method, which is applied to a first base station, and the method includes:

Receiving resource application information sent by the target user equipment;

Acquiring a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

Sending the information of the fourth resource to the target user equipment, or sending the information of the fourth resource to a second base station, so that the second base station sends the information of the fourth resource to the target User equipment.

Obtain information about the fourth resource;

Sending the information of the fourth resource to the target user equipment;

Wherein, the fourth resource does not conflict with the allocated third resource.

The present disclosure also provides a base station, including:

A first sending module, configured to send resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that can be scheduled by the second base station, wherein the second resource pool and the first The first resource pool that can be scheduled by the base station does not conflict.

The present disclosure also provides a base station, including:

A first receiving module, configured to receive resource indication information sent by the first base station;

The resource determination module is configured to determine a second resource pool that can be scheduled by the second base station according to the resource indication information, where the second resource pool does not conflict with the first resource pool that can be scheduled by the first base station.

The present disclosure also provides a base station, including:

A second receiving module, configured to receive resource application information sent by the target user equipment;

A resource acquisition module, configured to acquire a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

A second sending module, configured to send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the fourth resource The information is sent to the target user equipment.

The present disclosure also provides a base station, including:

The information acquisition module is used to acquire information of the fourth resource;

A third sending module, configured to send the information of the fourth resource to the target user equipment;

The present disclosure also provides a base station including a first transceiver, a first memory, a first processor, and a program stored on the first memory and executable on the first processor, the first transceiver is used for :

The present disclosure also provides a base station including a second transceiver, a second memory, a second processor, and a program stored on the second memory and executable on the second processor. The second transceiver is used for : Receiving resource indication information sent by the first base station;

The second processor is configured to: according to the resource indication information, determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource pool that the first base station can schedule are not conflict.

The present disclosure also provides a base station, including a third transceiver, a third memory, a third processor, and a program stored on the third memory and executable on the third processor,

The third transceiver is used to: receive resource indication information sent by the first base station;

The third processor is configured to: according to the resource indication information, determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource pool that the first base station can schedule are not conflict.

The present disclosure also provides a base station, including a fourth transceiver, a fourth memory, a fourth processor, and a program stored on the fourth memory and executable on the fourth processor,

The fourth transceiver is used to: receive resource application information sent by the target user equipment;

The fourth processor is configured to: obtain a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

The fourth transceiver is further configured to: send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the The information of the fourth resource is sent to the target user equipment.

The present disclosure also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of the resource allocation method described above are implemented.

The beneficial effects of the above technical solutions of the present disclosure are:

According to the present disclosure, through the interaction between the base stations, a resource pool that can be scheduled and that does not conflict with each other is selected for the first base station and the second base station, and a reasonable allocation of resources is realized, thereby improving the data transmission efficiency. Therefore, according to the present disclosure, through interaction between base stations, resources can be better scheduled, resource conflicts can be avoided, resource utilization can be improved, and system performance can be improved.

BRIEF DESCRIPTION

FIG. 1 shows a flowchart of a resource allocation method according to some embodiments of the present disclosure;

2 shows a flowchart of a resource allocation method according to some embodiments of the present disclosure;

3 shows a flowchart of a resource allocation method according to some embodiments of the present disclosure;

4 shows a flowchart of a resource allocation method according to some embodiments of the present disclosure;

5 shows a schematic block diagram of a base station according to some embodiments of the present disclosure;

6 shows a schematic block diagram of a base station according to some embodiments of the present disclosure;

7 shows a schematic block diagram of a base station according to some embodiments of the present disclosure;

8 shows a schematic block diagram of a base station according to some embodiments of the present disclosure;

9 shows a structural block diagram of a base station according to some embodiments of the present disclosure;

FIG. 10 shows a structural block diagram of a base station according to some embodiments of the present disclosure;

11 shows a block diagram of a base station according to some embodiments of the present disclosure;

FIG. 12 shows a structural block diagram of a base station according to some embodiments of the present disclosure;

13 shows one of the schematic diagrams in which the resource positions of the first resource pool and the second resource pool do not overlap when selecting the first resource pool from a target resource pool;

14 is a second schematic diagram showing that the resource positions of the first resource pool and the second resource pool do not overlap when a target resource pool is selected from a target resource pool;

15 is a third schematic diagram showing that the resource positions of the first resource pool and the second resource pool do not overlap when selecting the first resource pool from a target resource pool;

16 is a schematic diagram showing that the time domains of the two target resource pools do not overlap when the first resource pool and the second resource pool are selected;

17 is a schematic diagram showing that the frequency domains of the two target resource pools do not overlap when the first resource pool and the second resource pool are selected;

18 is a schematic diagram showing that the resource positions of the third resource and the fourth resource do not overlap when they are in a target resource pool;

19 is a schematic diagram showing that the third resource and the fourth resource do not overlap in the time domain when they are located in two target resource pools;

FIG. 20 is a schematic diagram showing that the third resource and the fourth resource do not overlap in the frequency domain when they are located in two target resource pools.

detailed description

To make the technical problems, technical solutions, and advantages to be solved by the present disclosure clearer, the following will describe in detail with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to assist in a comprehensive understanding of some embodiments of the present disclosure. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. In addition, descriptions of known functions and constructions are omitted for clarity and conciseness.

It should be understood that “one embodiment” or “one embodiment” mentioned throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present disclosure. Therefore, “in one embodiment” or “in one embodiment” appearing throughout the specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in one or more embodiments in any suitable manner.

In various embodiments of the present disclosure, it should be understood that the size of the sequence numbers of the following processes does not mean that the execution order is sequential, and the execution order of each process should be determined by its function and inherent logic, and should not deal with some of the disclosure. The implementation process of the embodiments constitutes no limitation.

In addition, the terms "system" and "network" are often used interchangeably in this document.

In the embodiments provided in this application, it should be understood that “B corresponding to A” means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B based on A does not mean determining B based on A alone, and B may also be determined based on A and / or other information.

In some embodiments of the present disclosure, the form of the access network is not limited, and may include a macro base station (Macro Base Station), a micro base station (Pico Base Station), a Node B (3G mobile base station), and an enhanced base station (eNB) , Home enhanced base station (Femto eNB or Home eNode B or Home eNB or HeNB), relay station, access point, RRU (Remote Radio Unit), RRH (Remote Radio Head), etc. Access Network. The user terminal may be a mobile phone (or cell phone), or other devices capable of sending or receiving wireless signals, including user equipment, personal digital assistants (PDAs), wireless modems, wireless communication devices, handheld devices, laptop computers, cordless phones , Wireless local loop (WLL) station, CPE (Customer Premise Equipment) capable of converting mobile signals to WiFi signals, or mobile smart hotspots, smart appliances, or other devices that can communicate with mobile communication networks spontaneously without human operation Equipment etc.

Specifically, some embodiments of the present disclosure provide a resource allocation method, which solves the problem of unreasonable resource allocation in the related art that leads to a reduction in data transmission efficiency.

As shown in FIG. 1, some embodiments of the present disclosure provide a resource allocation method, which is applied to a first base station and specifically includes the following steps:

Step 101: Send resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that the second base station can schedule.

The second resource pool does not conflict with the first resource pool that the first base station can schedule. Optionally, the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool. Among them, Uu transmission refers to transmission through the Uu interface, and Uu interface refers to the air interface between the terminal and the base station.

In addition, the first base station and the second base station may have the same or different technical characteristics. Specifically, the technical characteristics are as follows:

Support LTE Uu;

Support NR Uu;

Support to configure LTE sidelink UE as mode 3 UE;

Support receiving LTE sidelink mode 3 UE resource request;

Support allocating resources for LTE sidelink mode 3 UE;

Support to send control signaling for LTE sidelink mode 3 UE;

Support receiving NR sidelink mode 1 UE resource request;

Support allocating resources for NR sidelink mode 1 UE;

Support to send control signaling for NR sidelink mode 1 UE;

Support to configure LTE sidelink UE as mode 4 UE;

Support scheduling resource pool for LTE sidelink mode 4 UE;

Support to configure NR sidelink UE as mode 2 UE;

Support scheduling resource pool for NR sidelink mode 2 UE.

Optionally, the first base station and the second base station may interact through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity, therefore, the first base station may use the X2 interface or Xn interface or S1 interface Or an NG interface or an interface with an operation management and maintenance entity to send resource indication information to the second base station. Among them, X2 interface is the interface between eNB, eNB and gNB; Xn interface is the interface between gNB, NG-eNB and gNB; S1 interface is the interface between eNB and packet core network NG interface is the interface between gNB and 5G core network. Among them, if there is no connection interface between the first base station and the second base station, and it is not considered to realize the interaction between the two through the core network, the connection interface with the first base station and the second base station may exist respectively. The interaction information between the two is forwarded between the three.

In addition, before step 101, it may further include: receiving a resource configuration request sent by the second base station.

After step 101, it may further include: receiving resource indication confirmation information sent by the second base station.

Where the first resource pool and the second resource pool do not conflict include: when the first resource pool and the second resource pool are in the same target resource pool, the resource positions do not overlap, and the first resource pool and the second resource pool are located in two In different target resource pools, the time and time domains do not overlap or the frequency domain does not overlap. When the resource pools that can be scheduled by the two base stations are located in different target resource pools and do not overlap in the time domain, the mutual interference between the resource pools that can be scheduled by the two base stations can be reduced, thereby improving data transmission efficiency. Similarly, when the resource pools that can be scheduled by two base stations are located in different target resource pools and do not overlap in the frequency domain, the mutual interference between the resource pools that can be scheduled by these two base stations can be reduced, thereby improving data Transmission efficiency.

Further, when the first resource pool and the second resource pool do not overlap in the frequency domain, the frequency interval between the first resource pool and the second resource pool is greater than a first preset threshold, Further reduce the interference between the first resource pool and the second resource pool.

Further, when the first resource pool and the second resource pool do not overlap in the time domain, the time slot interval between the first resource pool and the second resource pool is greater than a second preset threshold, Thereby, the interference between the first resource pool and the second resource pool is further reduced.

In the first aspect, when the resource positions of the first resource pool and the second resource pool in the same target resource pool do not overlap, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Optionally, step 101 includes:

Selecting a first resource pool that can be scheduled by the first base station in the first target resource pool;

Send the information of the first resource pool to the second base station as resource indication information;

or

Selecting a second resource pool that can be scheduled by the second base station among the resource pools other than the first resource pool in the first target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.

Optionally, step 101 includes:

Sending a predetermined first allocation principle to the second base station as resource indication information, where the first allocation principle is used to divide a target resource pool into at least two parts where resource positions do not overlap;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is a resource pool selected by the second base station from a first target resource pool according to the first allocation principle;

or,

Step 101 includes:

According to a predetermined first allocation principle, a first resource pool that can be scheduled by the first base station is selected from the first target resource pool, and a resource location that can be scheduled by the second base station and that is related to the first resource pool is selected Non-overlapping second resource pool;

Optionally, step 101 includes:

Acquiring the first reference information required when allocating the resource pool in the first target resource pool according to the predetermined second allocation principle;

Sending the first reference information and the second allocation principle to the second base station as resource indication information, where the first reference information and the second allocation principle are used to divide a target resource pool into At least two parts where the resource locations do not overlap;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station based on the first reference information and the second allocation principle, in the first target resource pool Select a resource pool that the first base station can schedule;

or

Step 101 includes:

Acquiring first reference information required when allocating resources in the first target resource pool according to a predetermined second allocation principle;

According to the first reference information and the second allocation principle, select a first resource pool that can be scheduled by the first base station in the first target resource pool, and select a resource that can be scheduled by the second base station and A second resource pool where the resource positions of the first resource pool do not overlap;

It can be seen from the above that when a first resource pool that can be scheduled by the first base station and a second resource pool that can be scheduled by the second base station are selected from a target resource pool, after the first resource pool can be randomly selected for the first base station, the target The remaining resource pools in the resource pool are determined as the second resource pool. Or, according to certain allocation principles, or certain allocation principles and reference information.

Specifically, when the first resource pool that can be scheduled by the first base station and the second resource pool that can be scheduled by the second base station are selected in the same target resource pool, the first resource pool and the second resource pool are in the target resource pool. Examples of distribution are shown in Figures 13-15. It can be seen from FIGS. 13 to 15 that the first resource pool and the second resource pool selected in the same target resource pool may not overlap in the time domain or overlap in the frequency domain.

In the second aspect, when the first resource pool and the second resource pool are respectively located in two different target resource pools and the time domains do not overlap, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Optionally, step 101 includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool, and sending the information of the first resource pool as resource indication information to the second base station;

or

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

Optionally, step 101 includes:

Sending a predetermined third allocation principle to the second base station as resource indication information, where the third allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is schedulable by the second base station by selecting the first base station from the second target resource pool according to the third allocation principle Resource pool

or

Step 101 includes:

Selecting a first resource pool that can be scheduled by the first base station in a second target resource pool according to a predetermined third allocation principle;

Optionally, step 101 includes:

Acquiring second reference information required when allocating the resource pool in the second target resource pool according to the predetermined fourth allocation principle;

Sending the second reference information and the fourth allocation principle to the second base station as resource indication information, where the second reference information and the fourth allocation principle are used to indicate that the second target resource pool Select a first resource pool that the first base station can schedule;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station based on the second reference information and the fourth allocation principle, in the second target resource set Select a resource pool that can be scheduled for the first base station;

or

Step 101 includes:

Acquiring second reference information required when allocating resources in the second target resource pool according to the predetermined fourth allocation principle;

Select, according to the second reference information and the fourth allocation principle, a first resource pool that can be scheduled for the first base station in the second target resource set;

Optionally, step 101 includes:

Sending a predetermined fifth allocation principle to the second base station as resource indication information, where the fifth allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool, Selecting a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After step 101, it also includes:

Receiving the information of the first resource pool sent by the second base station, the first resource pool is that the second base station may select the first base station in the second target resource pool according to a predetermined fifth allocation principle Scheduling resource pool;

or

Step 101 includes:

According to a predetermined fifth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a second target resource pool that can be scheduled by the second base station and be Describe the second resource pool of the first resource pool that does not overlap in the time domain;

Optionally, step 101 includes:

Acquiring third reference information required when allocating the resource pool in the second target resource pool according to the predetermined sixth allocation principle;

Sending the third reference information and the sixth allocation principle to the second base station as resource indication information, where the third reference information and the sixth allocation principle are used to indicate selection in the second target resource pool A first resource pool that can be scheduled by the first base station, and a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After step 101, it also includes:

Receiving information of a first resource pool sent by a second base station, where the first resource pool is selected by the second base station in the second target resource pool according to the third reference information and the sixth allocation principle Resource pool that can be scheduled by the first base station;

or

Step 101 includes:

According to the third reference information and the sixth allocation principle, select a first resource pool that the first base station can schedule in the second target resource pool, and select the second base station in the third target resource pool A second resource pool that can be scheduled and does not overlap with the first resource pool in the time domain;

Specifically, when a first resource pool that can be scheduled by the first base station and a second resource pool that can be scheduled by the second base station are selected from two different target resource pools, the first resource pool and the second resource pool are in these two targets An example of the distribution in the resource pool is shown in Figure 16.

In a third aspect, when the first resource pool and the second resource pool are located in two different target resource pools, respectively, when the frequency domain does not overlap, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Optionally, step 101 includes:

or

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

Optionally, step 101 includes:

Sending a predetermined seventh allocation principle to the second base station as resource indication information, where the seventh allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station that selects the first base station in the second target resource pool according to a predetermined seventh allocation principle to schedule Resource pool

or

Step 101 includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to a predetermined seventh allocation principle;

Optionally, step 101 includes:

Acquiring fourth reference information required when allocating the resource pool in the second target resource pool according to the predetermined eighth allocation principle;

Sending the fourth reference information and the eighth allocation principle to the second base station as resource indication information, wherein the fourth reference information and the eighth allocation principle are used to indicate the second target Select a first resource pool that can be scheduled by the first base station in the resource pool;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station according to the fourth reference information and the eighth allocation principle, in the second target resource pool Select a resource pool that can be scheduled for the first base station;

or

Step 101 includes:

Acquiring fourth reference information required when allocating resources in the second target resource pool according to the predetermined eighth allocation principle;

Select, according to the fourth reference information and the eighth allocation principle, a first resource pool that can be scheduled for the first base station in the second target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information in the mode.

Optionally, step 101 includes:

Sending a predetermined ninth allocation principle to the second base station as resource indication information, where the ninth allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool, Selecting, from the third target resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain;

After step 101, it also includes:

Receiving the information of the first resource pool sent by the second base station, the first resource pool is that the second base station may select the first base station in the second target resource pool according to a predetermined ninth allocation principle Scheduling resource pool;

or

Step 101 includes:

According to the predetermined ninth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a second target resource pool that can be scheduled by the second base station and be Describe a second resource pool that does not overlap in the frequency domain of the first resource pool;

Optionally, step 101 includes:

Acquiring fifth reference information required when allocating the resource pool in the second target resource pool according to the predetermined tenth allocation principle;

Sending the fifth reference information and the tenth allocation principle to the second base station as resource indication information, where the fifth reference information and the tenth allocation principle are used to indicate selection in the second target resource pool A first resource pool that can be scheduled by the first base station, and a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain is selected from the third target resource pool;

After step 101, it also includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is selected by the second base station from the second target resource pool according to the fifth reference information and the tenth allocation principle A resource pool that can be scheduled by the first base station;

or

Step 101 includes:

According to the fifth reference information and the tenth allocation principle, select a first resource pool that the first base station can schedule in a second target resource pool, and select the second base station in a third target resource pool A second resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain;

Specifically, when a first resource pool that can be scheduled by the first base station and a second resource pool that can be scheduled by the second base station are selected from two different target resource pools, the first resource pool and the second resource pool are in these two targets An example of the distribution in the resource pool is shown in Figure 17.

The above-mentioned allocation principles for allocating resource pools (first allocation principle to tenth allocation principle) may be pre-configured, or pre-negotiated by the first base station and the second base station, or suggested by the first base station or the second base station.

The above-mentioned reference information (first reference information to fifth reference information) may be characteristics of base stations transmitting services on Uu or sidelink and / or UEs in coverage, where the service characteristics include the number of services, the amount of traffic, and priority Level, data packet size, service type, transmission method, whether feedback is required, etc. UE characteristics include number, Release version, geographic location, etc.

In addition, the case where the first resource pool does not conflict with the second resource pool further includes: when there is an overlap between two target resource pools where the first resource pool and the second resource pool are located, the first resource pool and the second resource pool The resource positions of the resource pools in the overlapping part in the non-overlapping part do not overlap. That is, the overlapping part between the two target resource pools can be regarded as a complete resource pool. When selecting the resource pool that the first base station can schedule and the resource pool that the second base station can schedule from this complete resource pool, the specific method The method of selecting the resource pool that can be scheduled by the first base station and the resource pool that can be scheduled by the second base station in the same target resource pool is the same, and will not be repeated here.

In addition, it should be noted that when there are overlapping positions of the resource positions of the first resource pool selected for the first base station and the second resource pool selected for the second base station from the same target resource pool, some Technical means to reduce interference, for example, resources in different parts of the overlapping resource pool can be allocated to users at a greater distance, and transmission parameters of UEs using overlapping resources can be controlled.

As shown in FIG. 2, some embodiments of the present disclosure provide a resource allocation method, which is applied to a second base station and specifically includes the following steps:

Step 201: Receive resource indication information sent by the first base station.

Step 202: Determine a second resource pool that can be scheduled by the second base station according to the resource indication information

The second resource pool does not conflict with the first resource pool that the first base station can schedule. Optionally, the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool.

Support LTE Uu;

Support NR Uu;

Support to configure LTE sidelink UE as mode 3 UE;

Support receiving LTE sidelink mode 3 UE resource request;

Support allocating resources for LTE sidelink mode 3 UE;

Support to send control signaling for LTE sidelink mode 3 UE;

Support receiving NR sidelink mode 1 UE resource request;

Support allocating resources for NR sidelink mode 1 UE;

Support to send control signaling for NR sidelink mode 1 UE;

Support to configure LTE sidelink UE as mode 4 UE;

Support scheduling resource pool for LTE sidelink mode 4 UE;

Support to configure NR sidelink UE as mode 2 UE;

Support scheduling resource pool for NR sidelink mode 2 UE.

Optionally, the first base station and the second base station may interact through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity, therefore, the second base station may use the X2 interface or Xn interface or S1 interface Or an NG interface or an interface with an operation management and maintenance entity, receiving resource indication information sent by the first base station.

Optionally, the information of the fourth resource may be sent to the user equipment through radio resource control RRC signaling or downlink control information DCI signaling.

Optionally, before the step of receiving the resource indication information sent by the first base station, the method further includes: sending a resource configuration request to the second base station.

Optionally, after the step of receiving the resource indication information sent by the first base station, the method further includes: sending the resource indication confirmation information to the second base station.

Optionally, after the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes: selecting a part of the resource pool from the second resource pool as A resource pool scheduled by the second base station.

That is, the second base station may further select a part of the resource pool from the second resource pool as a resource pool that can be scheduled.

Where the first resource pool and the second resource pool do not conflict include: when the first resource pool and the second resource pool are in the same target resource pool, the resource positions do not overlap, and the first resource pool and the second resource pool are located in two In different target resource pools, the time and time domains do not overlap or the frequency domain does not overlap.

Optionally, the resource indication information is information of a first resource pool; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Selecting a second resource pool that can be scheduled by the second base station in a resource pool other than the first resource pool in the first target resource pool;

or

The resource indication information is information of a second resource pool selected by the first base station from resource pools other than the first resource pool in the first target resource pool, and the second resource pool is determined according to the resource indication information The steps of the second resource pool that the base station can schedule include:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the first target resource pool.

Optionally, the resource indication information is a predetermined first allocation principle, and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

A first resource pool that can be scheduled by the first base station and a first resource pool that can be scheduled by the second base station and that do not overlap with the resource position of the first resource pool are selected from the first target resource pool according to the first allocation principle Two resource pools;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the first target resource pool according to the first allocation principle, and can be scheduled by the second base station And a resource pool that does not overlap with the resource location of the first resource pool, the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The first resource pool is a resource pool that can be scheduled by the first base station selected from the first target resource pool according to the first allocation principle.

Optionally,

The resource indication information includes first reference information and a predetermined second allocation principle. The first reference information is information required when allocating a resource pool in the first target resource pool according to the second allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the first reference information and the second allocation principle, select a first resource pool that can be scheduled by the first base station in the first target resource pool, and the first resource pool that can be scheduled by the second base station and that is related to the first resource A second resource pool where the resource positions of the pool do not overlap;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station in the first target resource pool according to the first reference information and the second allocation principle. The resource pool that can be scheduled by the second base station and does not overlap with the resource position of the first resource pool, and the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The first resource pool is a resource pool that can be scheduled by the first base station selected from the first target resource pool according to the first reference information and the first allocation principle.

Specifically, when the first resource pool that can be scheduled by the first base station and the second resource pool that can be scheduled by the second base station are selected in the same target resource pool, the first resource pool and the second resource pool are in the target resource pool. Examples of distribution are shown in Figures 13-15. It can be known from 13 to 15 that the first resource pool and the second resource pool selected in the same target resource pool may not overlap in the time domain or overlap in the frequency domain.

In a second aspect, when the first resource pool and the second resource pool are located in two different target resource pools when the time domains do not overlap, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station in the third target resource pool according to the time domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the time domain; the step of determining a second resource pool that the second base station can schedule according to the resource indication information includes:

The first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the second target resource pool.

Optionally, the resource indication information is a predetermined third allocation principle; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to the third allocation principle;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station from the third target resource pool according to time domain information of the first resource. The second base station may A resource pool that is scheduled and does not overlap with the first resource pool in the time domain, the first resource pool is selected by the first base station from the second target resource pool according to the third allocation principle A resource pool that can be scheduled by the first base station; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.

Optionally, the resource indication information includes second reference information and a predetermined fourth allocation principle, and the second reference information is required when allocating resources in the second target resource pool according to the fourth allocation principle Information; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Select a first resource pool that can be scheduled by the first base station in the second target resource pool according to the second reference information and the fourth allocation principle;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from a third target resource pool according to time domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the time domain, where the first resource pool is based on the second reference information and the fourth allocation principle The resource pool that can be scheduled by the first base station selected from the second target resource pool; and the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Optionally, the resource indication information is a predetermined fifth allocation principle; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the fifth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a first resource pool that can be scheduled by the second base station and that is related to the first resource in the third target resource pool The second resource pool in which the pool does not overlap in the time domain;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to the fifth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the time domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the fifth allocation principle A resource pool that can be scheduled by the first base station; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Optionally, the step of receiving resource indication information sent by the first base station includes:

The resource indication information includes third reference information and a predetermined sixth allocation principle. The third reference information is information required when allocating a resource pool in the second target resource pool according to the sixth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the third reference information and the sixth allocation principle, select a first resource pool that the first base station can schedule in the second target resource pool, and select a second base station that can be scheduled in the third target resource pool And a second resource pool that does not overlap with the first resource pool in the time domain;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the third reference information and the sixth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain, and the first resource pool is the first base station according to the third reference information and the first Five allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station from the third target resource pool according to the frequency domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the frequency domain; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Optionally, the resource indication information is a predetermined seventh allocation principle; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to the seventh allocation principle;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain, where the first resource pool is selected by the first base station from the second target resource pool according to a predetermined seventh allocation principle The resource pool that the first base station can schedule; the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

Optionally, the resource indication information includes fourth reference information and a predetermined eighth allocation principle, and the fourth reference information is required when allocating resources in the second target resource pool according to the eighth allocation principle Information; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Select, according to the fourth reference information and the eighth allocation principle, a first resource pool that can be scheduled by the first base station in the second target resource pool;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain. The first resource pool is the first base station according to the fourth reference information and the eighth allocation principle. A resource pool that can be scheduled by the first base station selected from two target resource pools; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Optionally, the resource indication information is a predetermined ninth allocation principle; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the ninth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a first resource pool that can be scheduled by the second base station and the first resource in the third target resource pool A second resource pool that does not overlap in the frequency domain;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the third target resource pool according to the ninth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the frequency domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the ninth allocation principle A resource pool that can be scheduled by the first base station; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The resource indication information includes fifth reference information and a predetermined tenth allocation principle, and the fifth reference information is information required when allocating the resource pool in the second target resource pool according to the tenth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the fifth reference information and the tenth allocation principle, select the first resource pool that the first base station can schedule in the second target resource pool, and select the second base station that can be scheduled in the third target resource pool And a second resource pool that does not overlap with the first resource pool in the frequency domain;

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the fifth reference information and the tenth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain, where the first resource pool is the first base station according to the fifth reference information and the first Ten allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The above-mentioned allocation principles (first allocation principle to tenth allocation principle) of the allocated resource pool may be pre-configured, or pre-negotiated by the first base station and the second base station, or suggested by the first base station or the second base station .

Specifically, when a first resource pool that can be scheduled by the first base station and a second resource pool that can be scheduled by the second base station are selected from two different target resource pools, the first resource pool and the second resource pool are in the target resource pool An example of the distribution in is shown in Figure 17.

The first target resource pool described in the first embodiment and the second embodiment is a resource pool of LTE sidelink mode 3 or a resource pool of NR sidelink mode 1.

It should be noted here that in the LTE network system, when both LTE sidelink mode 3 and LTE sidelink mode 4 exist, NR network link mode 1 can exist in the NR network system; in the LTE network system, both LTE sidelink mode 3 and LTE When sidelink mode 4 is available, NR sidelink mode 2 can exist in the NR network system; when NR sidelink mode 1 and NR sidelink mode 2 exist simultaneously in the NR network system, LTE sidelink mode 3 can exist in the LTE network system; in the NR network system In the case where NR sidelink mode 1 and NR sidelink mode 1 exist at the same time, LTE sidelink mode 4 may exist in the LTE network system. Therefore, the second target resource pool and the third target resource pool may be specifically combined as follows:

The second target resource pool is a resource pool of LTE sidelink mode 3, and the third target resource pool is a resource pool of NR sidelink mode 1; or

The second target resource pool is a resource pool of LTE sidelink mode 3, and the third target resource pool is a resource pool of NR sidelink mode 2; or

The second target resource pool is the LTE sidelink mode 4 resource pool, and the third target resource pool is the NR sidelink mode 1 resource pool;

The second target resource pool is the LTE sidelink mode 4 resource pool, and the third target resource pool is the NR sidelink mode 2 resource pool.

In addition, the above resource pool may also be a Uu transmission resource pool, and there are many various combinations, which are not listed here one by one.

In addition, as can be seen from the first embodiment and the second embodiment, when the first base station is an eNB and the second base station is a gNB, a specific implementation manner when performing resource allocation can be exemplified as follows.

For example, the eNB and gNB interact so that the LTE sidelink mode 3 resource pools scheduled by the two do not overlap. The specific implementation is as follows:

Method 1: The eNB selects the first resource pool that it can schedule in the LTE sidelink mode 3 resource pool and sends it to gNB, so that gNB selects the second resource pool that it schedules in the remaining LTE sidelink mode 3 resource pool; or

The eNB selects the first resource pool that it can schedule in the LTE sidelink mode 3 resource pool, and then selects the second resource pool that can be scheduled by gNB from the remaining resource pools in the LTE sidelink mode 3 resource pool, and combines the information of the second resource pool Send to gNB.

Method 2: The LTE sidelink mode 3 resource pool allocation principle is pre-determined. For example, it is divided according to the relative positional relationship of the resource pools, so that the eNB and gNB have odd and even numbers in their respective resource pools. In the resource pool, select the first resource pool that can be scheduled by itself, and send the predetermined allocation principle to gNB, so that gNB selects the second resource pool that can be scheduled in the LTE sidelink mode 3 resource pool according to the allocation principle; or

According to the predetermined allocation principle, the eNB selects the first resource pool that it can schedule among the LTE sidelink mode 3 resource pools, and selects the second resource pool that gNB can schedule, and then sends the second resource pool to gNB.

Method 3: The allocation principle and reference information of the LTE sidelink mode 3 resource pool are pre-determined. For example, according to the number of LTE sidelink mode 3 in the base station coverage and / or the proportion of the service volume, the eNB will divide the LTE sidelink under its own coverage The number of mode3 UEs and / or traffic is sent to gNB, so that gNB can communicate with the number of LTE sidelink modes3 and UE traffic covered by eNB according to the number and / or traffic of LTE sidelink mode3 UEs under its own coverage and / or traffic In the LTE sidelink mode 3 resource pool, select the resource pool that can be scheduled for eNB and gNB; or

The eNB receives the number of LTE sidelink mode3 UEs covered by gNB and / or traffic sent to gNB, and then according to the number of LTE sidelink mode3 UEs covered by itself and / or traffic, and the gNB coverage The number of LTE sidelink mode3 UEs and / or the proportion of traffic, in the LTE sidelink mode3 resource pool, select the resource pools that can be scheduled for eNB and gNB, so that the resource pool selected for gNB is sent to gNB.

Among them, it should be noted that in each of the above modes, a request can be established before the interaction between the eNB and the gNB starts, and the initiator of the request can be any party, and the request can be periodically initiated, or an event triggers the request to be initiated. In addition, after one party receives the message sent by the other party, it can also reply with a confirmation message. In addition, the resource allocation principle and reference information may be pre-configured, pre-negotiated by the two, or suggested by one party.

Another example: eNB interacts with gNB so that the LTE sidelink resource pool scheduled by the eNB and the NR sidelink resource pool scheduled by gNB do not overlap in the time domain. The specific implementation method is as follows:

Method 1: Assuming that the eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, then the eNB first selects the first resource pool that it can schedule from the resource pool of LTE sidelink, and then the eNB sends the information of the first resource pool To gNB, so that gNB selects from the NR sidelink resource pool a second resource pool that can be scheduled by gNB and that the first resource pool does not overlap in the time domain; or

The eNB first selects the first resource pool that it can schedule in the resource pool of LTE sidelink, and then selects the second resource pool that can be scheduled by gNB in the NR sidelink resource pool and does not overlap with the first resource pool in the time domain To send the information of the second resource pool to gNB.

Method 2: Assuming that eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and pre-determined the allocation principle of selecting the first resource pool for eNB, then eNB selects from the resource pool of LTE sidelink according to the allocation principle The first resource pool that can be scheduled by itself, and then sends the information of the first resource pool to gNB, so that gNB selects gNB in the NR sidelink resource pool according to the time domain information of the first resource and can be scheduled by gNB and the first resource. A second resource pool that does not overlap in time domain; or

The eNB sends the allocation principle to gNB, so that the gNB selects the first resource pool that the eNB can schedule in the resource pool of LTE according to the allocation principle, and then in the NR sidelink resource pool according to the time domain information of the first resource pool The gNB selects a second resource pool that can be scheduled by the gNB and does not overlap the time domain of the first resource.

Method 3: Assuming that the eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and pre-determines the allocation principle of selecting the first resource pool for the eNB and the required reference information, the eNB obtains the required reference information, Then, according to the allocation principle and reference information, select the first resource pool that can be scheduled in the LTE sidelink resource pool, so that according to the time domain information of the first resource, gNB selects the gNB in the NR sidelink resource pool that can be scheduled and A second resource pool that does not overlap the time domain of the first resource; or

The eNB obtains the required reference information, and then sends the allocation principle and reference information to gNB, so that gNB selects the first resource pool that the eNB can schedule among the resource pools of LTE according to the allocation principle, and then according to the first resource pool In the NR sidelink resource pool, gNB selects a second resource pool that can be scheduled by gNB and does not overlap with the time domain of the first resource.

Method 4: Assuming that the eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and the allocation principle is predetermined, for example, the allocation principle stipulates that the respective resource pools of eNB and gNB are odd and even, the eNB directly follows the allocation principle You can select the first resource pool that you can schedule from the resource pool of LTE sidelink, and select the second resource pool that gNB can schedule in gNB in the NR sidelink resource pool according to the allocation principle; or

The eNB sends the predetermined allocation principle to gNB. Based on the allocation principle, gNB selects the first resource pool that can be scheduled from the LTE sidelink resource pool, and gNB selects the second resource that can be scheduled by gNB in the NR sidelink resource pool Pool.

Method 5: Assuming that eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and has determined the allocation principle and required reference information in advance, then eNB obtains the required reference information, and then according to the allocation principle and reference information, Select the first resource pool that can be scheduled from the resource pool of LTE sidelink, and select the second resource pool that can be scheduled by gNB in the NR sidelink resource pool; or

The eNB obtains the required reference information, and sends the allocation principle and reference information to gNB, so that gNB selects the first resource pool that eNB can schedule from the resource pool of LTE sidelink, and gNB selects the scheduling resource of gNB in the NR sidelink resource pool The second resource pool.

Another example: eNB interacts with gNB so that the LTE sidelink resource pool scheduled by the eNB and the NR sidelink resource pool scheduled by gNB do not overlap in the frequency domain. The specific implementation is as follows:

Method 1: Assuming that the eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, then the eNB first selects the first resource pool that it can schedule from the resource pool of LTE sidelink, and then the eNB sends the information of the first resource pool Giving gNB, so that gNB selects from the NR sidelink resource pool a second resource pool that gNB can schedule and that the first resource pool does not overlap in the frequency domain; or

The eNB first selects the first resource pool that it can schedule in the resource pool of LTE sidelink, and then selects the second resource pool that can be scheduled by gNB and does not overlap with the first resource pool in the frequency domain by gNB in the NR sidelink resource pool To send the information of the second resource pool to gNB.

Method 2: Assuming that eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and pre-determined the allocation principle of selecting the first resource pool for eNB, then eNB selects from the resource pool of LTE sidelink according to the allocation principle The first resource pool that can be scheduled by itself, and then the information of the first resource pool is sent to gNB, so that gNB selects gNB in the NR sidelink resource pool according to the frequency domain information of the first resource and can be scheduled by gNB and the first resource. A second resource pool that does not overlap in the frequency domain; or

The eNB sends the allocation principle to gNB, so that the gNB selects the first resource pool that the eNB can schedule in the resource pool of LTE according to the allocation principle, and then in the NR sidelink resource pool according to the frequency domain information of the first resource pool The gNB selects a second resource pool that can be scheduled by the gNB and does not overlap the frequency domain of the first resource.

Method 3: Assuming that the eNB knows the resource pool of LTE sidelink and gNB knows the resource pool of NR sidelink, and pre-determines the allocation principle of selecting the first resource pool for the eNB and the required reference information, the eNB obtains the required reference information, Then, according to the allocation principle and reference information, select the first resource pool that can be scheduled in the LTE sidelink resource pool, so that according to the frequency domain information of the first resource, gNB selects the gNB in the NR sidelink resource pool that can be scheduled and A second resource pool that does not overlap the frequency domain of the first resource; or

The eNB obtains the required reference information, and then sends the allocation principle and reference information to gNB, so that gNB selects the first resource pool that the eNB can schedule among the resource pools of LTE according to the allocation principle, and then according to the first resource pool In the NR sidelink resource pool, gNB selects a second resource pool that can be scheduled by gNB and does not overlap with the frequency domain of the first resource.

In addition, when selecting the first resource pool that can be scheduled by the first base station and the second resource pool that can be scheduled by the second base station according to the allocation principle or the allocation principle and reference information, it is not limited to firstly according to the allocation principle or the allocation principle and reference Information to select the first resource pool, and then refer to the first resource pool to select the second resource pool, it can also be: first select the second resource pool according to the allocation principle or the allocation principle and reference information, and then select according to the second resource pool The first resource pool; and the first resource pool and the second resource pool are selected at the same time according to the allocation principle and the allocation principle and reference information. That is, the allocation principle or the allocation principle and reference information are not limited to only selecting the first resource pool, and simultaneously selecting the first resource pool and the second resource pool, and may also be used only to select the second resource pool.

In addition, the above takes the interaction of two base stations as an example, and the interaction between multiple base stations can be regarded as multiple pairwise interactions. In addition, the above is an example in which two base stations schedule one resource pool or two resource pools, and the case where two base stations schedule more than two resource pools can be deduced by analogy.

Among them, the scheduling of three resource pools for two base stations can be exemplified as follows:

The first base station selects the first resource pool that it can schedule in the second target resource pool, selects the third resource pool that it can schedule in the third target resource pool, and selects the second base station in the fourth target resource pool A second resource pool that can be scheduled, where the time domain of the first resource pool and the second resource pool do not overlap, the frequency domain of the first resource pool and the third resource pool do not overlap, and the time of the second resource pool and the third resource pool The domain and frequency domain do not overlap.

It can be seen that, the first resource pool and the second resource pool selected for the first base station may include a portion where only the time domain does not overlap, a portion where only the frequency domain does not overlap, both the frequency domain and the time domain The parts that do not overlap. That is, in the above first and second embodiments, the specific methods of selecting the first resource pool that the first base station can schedule and the resource pool that the second base station can schedule can be combined with each other.

As shown in FIG. 3, some embodiments of the present disclosure also provide a resource allocation method, which is applied to the first base station and specifically includes the following steps:

Step 301: Receive resource application information sent by the target user equipment.

Step 302: Acquire a fourth resource allocated to the target user equipment, where the fourth resource does not conflict with the allocated third resource;

Step 303: Send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the information of the fourth resource to The target user equipment.

The first base station and the second base station may have the same or different technical characteristics. Specifically, the technical characteristics are as follows:

Support LTE Uu;

Support NR Uu;

Support to configure LTE sidelink UE as mode 3 UE;

Support receiving LTE sidelink mode 3 UE resource request;

Support allocating resources for LTE sidelink mode 3 UE;

Support to send control signaling for LTE sidelink mode 3 UE;

Support receiving NR sidelink mode 1 UE resource request;

Support allocating resources for NR sidelink mode 1 UE;

Support to send control signaling for NR sidelink mode 1 UE;

Support to configure LTE sidelink UE as mode 4 UE;

Support scheduling resource pool for LTE sidelink mode 4 UE;

Support to configure NR sidelink UE as mode 2 UE;

Support scheduling resource pool for NR sidelink mode 2 UE.

Optionally, the resource application information is used to apply for Uu transmission resources or sidelink transmission resources.

Optionally, the step of sending the information of the fourth resource to the user equipment includes: sending the information of the fourth resource to the radio resource control RRC signaling or downlink control information DCI signaling The target user equipment.

Optionally, the step of sending the information of the fourth resource to the second base station includes: through the X2 interface or Xn interface or S1 interface or NG interface or an interface with an operation management and maintenance entity, the fourth The resource information is sent to the second base station.

Optionally, when the third resource and the fourth resource do not overlap in the frequency domain, the frequency interval between the third resource and the fourth resource is greater than a third preset threshold, thereby further reducing Interference between the third resource and the fourth resource pool.

Optionally, when the third resource and the fourth resource do not overlap in the time domain, the time slot interval between the third resource and the fourth resource is greater than a fourth preset threshold, thereby further reducing The interference between the small third resource and the fourth resource pool.

Among them, the third resource and the fourth resource do not conflict include: when the third resource and the fourth resource are in the same target resource pool, the resource positions do not overlap, and the third resource pool and the fourth resource pool are located at two different targets, respectively. The time and time domains in the resource pool do not overlap or the frequency domain does not overlap.

Optionally, after sending the information of the fourth resource to the user equipment, the method further includes: sending relevant information used to guide the user equipment to perform data transmission on the fourth resource to the target User equipment; or send relevant information for instructing user equipment to perform data transmission on the fourth resource to the second base station, so that the second base station forwards to the target user equipment.

Among them, the relevant information includes: carrier identification (index), modulation mode, priority, bandwidth part index, resource reservation identification, resource reservation period, the number of transmissions, wireless access type type, Sidelink SPS configuration index, SPS resource Activation / release indication, virtual resource block to physical resource block mapping, redundancy version, hybrid automatic repeat request processing number, power control information, rate matching indicator, channel state information, antenna port, transmission feedback information, DMRS information, scheduling One or more of the type of sidelink and reserved bits.

In the first aspect, when the resources of the third resource and the fourth resource do not overlap in the same target resource pool, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Optionally, the step of acquiring the fourth resource allocated to the target user equipment includes:

Selecting a fourth resource for the target user equipment from resources other than the allocated third resource in the fourth target resource pool;

or

Send the resource application information to the second base station;

Receiving information of a fourth resource sent by the second base station, where the fourth resource is outside the third resource that has been allocated in the fourth target resource pool by the second base station according to the resource application information The resource selected for the target user equipment.

Specifically, when the resource positions of the third resource and the fourth resource in the same target resource pool do not overlap, an example of the distribution of the third resource and the fourth resource in the target resource pool is shown in FIG. 18.

In the second aspect, when the third resource and the fourth resource are respectively located in two different target resource pools and the time domains do not overlap, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Obtain time domain information of the allocated third resource in the fifth target resource pool;

According to the time domain information of the third resource, among the unallocated resources in the sixth target resource pool, select a fourth resource that does not overlap with the third resource in the time domain for the target user equipment;

or

Send the resource application information to the second base station;

Receiving the information of the fourth resource sent by the second base station, where the fourth resource is the unallocated resource in the sixth target resource pool of the second base station according to the resource application information, A resource selected for the target user equipment and not overlapping with the third resource in the time domain, where the third resource is an allocated resource in a fifth target resource pool acquired by the second base station.

Specifically, when the third resource and the fourth resource are respectively located in two different target resource pools and the time domains do not overlap, an example of the distribution of the third resource and the fourth resource in the target resource pool is shown in FIG. 19 .

In the third aspect, when the third resource and the fourth resource are respectively located in two different target resource pools and do not overlap in the frequency domain, the resource allocation method of some embodiments of the present disclosure may be implemented as follows:

Acquiring frequency domain information of the allocated third resource in the fifth target resource pool;

According to the frequency domain information of the third resource, among the unallocated resources in the sixth target resource pool, select a fourth resource that does not overlap with the third resource in the frequency domain for the target user equipment;

or

Send the resource application information to the second base station;

Receiving information of the fourth resource sent by the second base station, where the fourth resource is the unallocated resource in the third resource pool of the second base station according to the resource application information, is A resource selected by the target user equipment and not overlapping with the third resource in the frequency domain, where the third resource is an allocated resource in a fifth target resource pool acquired by the second base station.

Specifically, when the third resource and the fourth resource are respectively located in two different target resource pools and do not overlap in the frequency domain, an example of the distribution of the third resource and the fourth resource in the target resource pool is shown in FIG. 20.

In addition, it should be noted that the above-mentioned fourth resource selected for the user equipment may also be in the form of a resource set. After receiving the resource pool selected by the base station for the user equipment, the user equipment needs to further schedule resources from this resource pool, for example Select sending resources from the resource pool for yourself and / or other user equipment.

As shown in FIG. 4, some embodiments of the present disclosure also provide a resource allocation method, which is applied to the second base station and specifically includes the following steps:

Step 401: Obtain information about the fourth resource.

Step 402: Send the information of the fourth resource to the target user equipment.

Support LTE Uu;

Support NR Uu;

Support to configure LTE sidelink UE as mode 3 UE;

Support receiving LTE sidelink mode 3 UE resource request;

Support allocating resources for LTE sidelink mode 3 UE;

Support to send control signaling for LTE sidelink mode 3 UE;

Support receiving NR sidelink mode 1 UE resource request;

Support allocating resources for NR sidelink mode 1 UE;

Support to send control signaling for NR sidelink mode 1 UE;

Support to configure LTE sidelink UE as mode 4 UE;

Support scheduling resource pool for LTE sidelink mode 4 UE;

Support to configure NR sidelink UE as mode 2 UE;

Support scheduling resource pool for NR sidelink mode 2 UE.

Optionally, the step of acquiring the information of the fourth resource includes: receiving the information of the fourth resource sent by the first base station through an X2 interface or an Xn interface or an S1 interface or an NG interface or an interface with an operation management and maintenance entity.

Optionally, the step of sending the information of the fourth resource to the target user equipment includes: sending the information of the fourth resource to the station through radio resource control RRC signaling or downlink control information DCI signaling Scription user equipment.

Optionally, after the step of sending the information of the fourth resource to the target user equipment, the method further includes: receiving a message sent by the first base station to guide the user equipment to perform on the fourth resource Relevant information for data transmission; send the relevant information to the target user equipment.

It can be known from the foregoing that the resources allocated to different user equipments can be located in the same target resource pool or in different target resource pools. When they are located in different target resource pools, the time domain does not overlap or the frequency domain does not overlap, which can reduce the interference between the two and thereby improve the data transmission efficiency.

That is, optionally, the fourth resource is a resource selected by the first base station or the second base station for the target user equipment from resources other than the third resource that has been allocated in the fourth target resource pool .

Optionally, the fourth resource is the first base station or the second base station. According to the time domain information of the third resource that has been allocated in the fifth target resource pool, it is not found in the sixth target resource pool. Among the allocated resources, resources that are selected for the target user equipment and do not overlap with the third resource in the time domain.

Optionally, the fourth resource is the first base station or the second base station. According to frequency domain information of the third resource that has been allocated in the fifth target resource pool, it is not found in the sixth target resource pool. Among the allocated resources, resources that are selected for the target user equipment and do not overlap with the third resource in the frequency domain.

In addition, it should be noted that the above-mentioned fourth resource selected for the user equipment may also be in the form of a resource set. After receiving the resource pool selected by the base station for the user equipment, the user equipment needs to further schedule resources from this resource pool, for example Select sending resources from the resource pool for yourself and / or other user equipment. ,

In addition, for the network to select resources or resource pools for the UE, it specifically relates to: network X receives the resource application information reported by the UE, network Y selects resources or resource pools for the UE, and network Z indicates the selected resources or resource pools to the UE. Among them, X, Y, and Z may be as shown in Table 1, respectively.

Table 1 Network X, Y, Z combination

According to the third embodiment and the fourth embodiment described above, for the first combination when selecting resources for the UE, a specific implementation manner may be as follows:

Method 1: After the eNB receives the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the allocated resources of the LTE sidelink mode 3 resource pool, and then removes the allocated resources in the LTE sidelink mode 3 resource pool Among the resources, select resources for the LTE sidelink mode 3 UE, and indicate the selected resources to the LTE sidelink mode 3 UE.

Method 2: After receiving the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the time domain information of the allocated resources in the NR sidelink resource pool, and then in the LTE sidelink mode 3 resource pool unallocated resources Select the resource that does not overlap the time domain of the allocated resource in the NR sidelink resource pool, and finally indicate the selected resource to LTE sidelink mode 3 UE.

Method 3: After the eNB receives the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the frequency domain information of the allocated resources in the NR sidelink resource pool, and then selects the NR sidelink in the LTE sidelink mode 3 resource pool. The resources in the resource pool that have been allocated do not overlap in the frequency domain, and finally indicate the selected resources to LTE sidelink mode 3 UE.

According to the third embodiment and the fourth embodiment described above, for the second combination when selecting resources for the UE, a specific implementation manner may be as follows:

Method 1: After the eNB receives the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the allocated resources of the LTE sidelink mode 3 resource pool, and then removes the allocated resources in the LTE sidelink mode 3 resource pool Among the resources, a resource is selected for the LTE sidelink mode 3 UE, and the selected resource is sent to the gNB, so that the gNB is indicated to the LTE side link mode 3 UE.

Method 2: After the eNB receives the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the time domain information of the allocated resources in the NR sidelink resource pool, and then selects the NR sidelink in the LTE sidelink mode 3 resource pool. The resources in the resource pool that have been allocated do not overlap in time domain, and finally send the selected resources to gNB, so that gNBA indicates to LTE sidelink mode 3 UE.

Method 3: After the eNB receives the resource application information sent by the LTE sidelink mode 3 UE, the eNB obtains the frequency domain information of the allocated resources in the NR sidelink resource pool, and then selects the NR sidelink in the LTE sidelink mode 3 resource pool. The resources in the resource pool that have been allocated do not overlap in the frequency domain. Finally, the selected resources are sent to the gNB, so that the gNB indicates to the LTE sidelink mode 3 UE.

According to the above third and fourth embodiments, for the third combination when selecting resources for the UE, the specific implementation manner may be as follows:

Method 1: After receiving the resource application information sent by LTE sidelink mode 3 UE, eNB sends the resource application information to gNB, so that gNB can obtain the allocated resources of LTE sidelink mode 3 resource pool, and then in the LTE sidelink mode 3 resource pool Among the resources other than the allocated resources, resources are selected for the LTE sidelink mode 3 UE, and the selected resources are sent to the eNB so that the eNB instructs the LTE sidelink mode 3 UE.

Method 2: After receiving the resource application information sent by LTE sidelink mode 3, the UE sends the resource application information to gNB, so that gNB obtains the time domain information of the allocated resources in the NR sidelink resource pool, and then in LTE sidelink mode 3 Select resources in the resource pool that do not overlap with the time domain of the allocated resources in the NR sidelink resource pool, and finally send the selected resources to the eNB, which is instructed by the eNB to LTE sidelink mode 3 UE.

Method 3: After receiving the resource application information sent by LTE sidelink mode 3, the UE sends the resource application information to gNB, so that gNB obtains the frequency domain information of the allocated resources in the NR sidelink resource pool, and then in LTE sidelink mode 3 Select resources in the resource pool that do not overlap with the frequency domain of the allocated resources in the NR sidelink resource pool, and finally send the selected resources to the eNB, which is instructed by the eNB to LTE sidelink mode 3 UE.

According to the third embodiment and the fourth embodiment described above, for the fourth combination when selecting resources for the UE, a specific implementation manner may be as follows:

Method 1: After receiving the resource application information sent by the LTE sidelink mode 3 UE, the eNB sends the resource application information to the gNB, so that the gNB obtains the allocated resources in the LTE sidelink mode 3 resource pool, and then in the LTE sidelink mode 3 resource pool Among the resources except those that have been allocated, select resources for the LTE sidelink mode 3 UE, and indicate the selected resources to the LTE sidelink mode 3 UE.

Method 2: After receiving the resource application information sent by LTE sidelink mode 3, the UE sends the resource application information to gNB, so that gNB obtains the time domain information of the allocated resources in the NR sidelink resource pool, and then in LTE sidelink mode 3 Select resources in the resource pool that do not overlap with the time domain of the allocated resources in the NR sidelink resource pool, and finally indicate the selected resources to LTE sidelink mode 3 UE.

Method 3: After receiving the resource application information sent by LTE sidelink mode 3, the UE sends the resource application information to gNB, so that gNB obtains the frequency domain information of the allocated resources in the NR sidelink resource pool, and then in LTE sidelink mode 3 Select resources in the resource pool that do not overlap with the frequency domain of the allocated resources in the NR sidelink resource pool, and finally indicate the selected resources to LTE sidelink mode 3 UE.

For the fifth combination to the eighth combination in Table 1, when selecting resources for the UE, the specific implementation manner may refer to the foregoing implementation manners of the first combination to the fourth combination, which will not be repeated here.

As can be seen from the above, the resource allocation method of some embodiments of the present disclosure can be used to allocate resources or resource pools that do not conflict with LTE, sidelink, mode, X, UE, and LTE, sidelink, mode, and UE, and NR, sidelink, mode, X, UE, and NR sidelink mode Non-conflicting resources or resource pools for UEs, LTE sidelink mode X, UE allocation and NR sidelink mode Y, UE allocation of resource resources or resource pools that do not overlap in time domain, LTE sidelink mode, X UE allocation, and NR sidelink mode, Y UE allocation Non-overlapping resources or resource pools are allocated to LTE sidelink mode X UE allocation and NR sidelink mode Y resource allocation to meet the given frequency division or resource pool, LTE sidelink mode allocation X and UE NR sidelink allocation mode Y UE allocation Resources or resource pools transmitted according to a fixed pattern. Among them, therefore, the resource allocation methods of some embodiments of the present disclosure can perform resource reuse and improve resource utilization.

In addition, some auxiliary information may be needed when selecting a resource or resource pool for the UE, for example: the range of the selected resource or resource pool in the time domain, the range of the frequency domain, the range that cannot be selected, and the template to be followed (pattern) conditions, resource occupation information, resource reservation information, interference measurement information, etc. If the selected base station does not understand these auxiliary information, it needs to be obtained during the interaction between the base stations.

Among them, the resources selected for the user may include a portion that does not overlap with the allocated resource in the time domain, a portion that does not overlap in the frequency domain, and a resource location of the allocated resource in the same resource pool. part. That is, in the third and fourth embodiments, the specific methods for selecting resources for user equipment may be combined with each other.

In addition, the above takes the interaction of two base stations as an example, and the interaction between multiple base stations can be regarded as multiple pairwise interactions. In addition, the above is an example in which two base stations schedule one resource pool or two resource pools for user equipment, and the case where two base stations schedule more than two resource pools for one user equipment can be analogized in turn.

Some embodiments of the present disclosure provide a base station. As shown in FIG. 5, the base station 500 includes:

The first sending module 501 is configured to send resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that can be scheduled by the second base station, where the second resource pool and the first The first resource pool that can be scheduled by a base station does not conflict.

Optionally, the first sending module 501 is specifically used to:

or

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive the first resource pool information sent by the second base station, the first resource pool is the second base station from the first target resource pool according to the first allocation principle Selected resource pool;

or,

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of the first resource pool sent by the second base station, where the first resource pool is the second base station according to the first reference information and the second allocation principle Select a resource pool that can be scheduled by the first base station in the first target resource pool;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

or

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of the first resource pool sent by the second base station, where the first resource pool is the second base station in the second target resource pool according to the third allocation principle Selecting a resource pool that can be scheduled by the first base station;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of the first resource pool sent by the second base station, where the first resource pool is the second base station according to the second reference information and the fourth allocation principle , Selecting a resource pool that can be scheduled for the first base station in the second target resource set;

or

The first sending module 501 is specifically used to:

Acquiring second reference information required when allocating resources in the second target resource pool according to a predetermined fourth allocation principle;

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive the first resource pool information sent by the second base station, the first resource pool is the second base station according to a predetermined fifth allocation principle, in the second target resource Selecting a resource pool that can be scheduled by the first base station in the pool;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of a first resource pool sent by a second base station, where the first resource pool is the second base station according to the third reference information and the sixth allocation principle, in Selecting a resource pool that can be scheduled by the first base station in the second target resource pool;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

or

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive the first resource pool information sent by the second base station, the first resource pool is the second base station in the second target resource pool according to a predetermined seventh allocation principle Select a resource pool that the first base station can schedule;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of the first resource pool sent by the second base station, where the first resource pool is the second base station according to a predetermined ninth allocation principle Selecting a resource pool that can be scheduled by the first base station in the pool;

or

The first sending module 501 is specifically used to:

Optionally, the first sending module 501 is specifically used to:

The base station also includes:

A first resource pool receiving module, configured to receive information of the first resource pool sent by the second base station, where the first resource pool is the second base station according to the fifth reference information and the tenth allocation principle Select a resource pool that can be scheduled by the first base station in the second target resource pool;

or

Optionally, the base station further includes:

The request receiving module is configured to receive the resource configuration request sent by the second base station.

Optionally, the base station further includes:

The confirmation receiving module is configured to receive the resource indication confirmation information sent by the second base station.

Optionally, when the first resource pool and the second resource pool do not overlap in the frequency domain, the frequency interval between the first resource pool and the second resource pool is greater than a first preset threshold.

Optionally, when the first resource pool and the second resource pool do not overlap in the time domain, the time slot interval between the first resource pool and the second resource pool is greater than a second preset threshold .

Optionally, the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool.

Optionally, the first sending module 501 is specifically used to:

The resource indication information is sent to the second base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity.

Some embodiments of the present disclosure provide a base station. As shown in FIG. 6, the base station 600 includes:

The first receiving module 601 is configured to receive resource indication information sent by the first base station;

The resource determination module 602 is configured to determine a second resource pool that can be scheduled by the second base station according to the resource indication information, where the second resource pool does not conflict with the first resource pool that can be scheduled by the first base station .

Optionally, the resource indication information is information of the first resource pool; the resource determination module 602 is specifically configured to:

or

The resource indication information is information of a second resource pool selected by the first base station in a resource pool other than the first resource pool in the first target resource pool, and the resource determination module 602 is specifically configured to:

Wherein, the first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the first target resource pool.

Optionally, the resource indication information is a predetermined first allocation principle, and the resource determination module 602 is specifically configured to:

The base station also includes:

A first resource pool information sending module, configured to: send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the first target resource pool according to the first allocation principle, and can be scheduled by the second base station In a resource pool that does not overlap with the resource location of the first resource pool, the resource determination module 602 is specifically configured to:

Optionally, the resource indication information includes first reference information and a predetermined second allocation principle, and the first reference information is required when allocating a resource pool in the first target resource pool according to the second allocation principle Information; the resource determination module 602 is specifically used to:

The base station also includes:

A first resource pool sending module, configured to: send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the first target resource pool according to the first reference information and the second allocation principle. The resource pool that can be scheduled by the second base station and does not overlap with the resource position of the first resource pool, and the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station in the third target resource pool according to the time domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the time domain; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information is a predetermined third allocation principle; the resource determination module 602 is specifically configured to:

The base station also includes:

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station from the third target resource pool according to time domain information of the first resource. The second base station may A resource pool that is scheduled and does not overlap with the first resource pool in the time domain, the first resource pool is selected by the first base station from the second target resource pool according to the third allocation principle The resource pool that the first base station can schedule; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information includes second reference information and a predetermined fourth allocation principle, and the second reference information is required when allocating resources in the second target resource pool according to the fourth allocation principle Information; the resource determination module 602 is specifically used to:

The base station also includes:

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from a third target resource pool according to time domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the time domain, where the first resource pool is based on the second reference information and the fourth allocation principle A resource pool that can be scheduled by the first base station selected from the second target resource pool; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information is a predetermined fifth allocation principle; the resource determination module 602 is specifically configured to:

The base station also includes:

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to the fifth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the time domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the fifth allocation principle A resource pool that can be scheduled by the first base station; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information includes third reference information and a predetermined sixth allocation principle, and the third reference information is required when allocating a resource pool in the second target resource pool according to the sixth allocation principle Information; the resource determination module 602 is specifically used to:

The base station also includes:

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the third reference information and the sixth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain, and the first resource pool is the first base station according to the third reference information and the first Five allocation principles A resource pool that can be scheduled by the first base station selected in the second target resource pool; the resource determination module 602 is specifically configured to: directly use the second resource pool as the second base station can be scheduled Resource pool.

According to the frequency domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station from the third target resource pool according to the frequency domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the frequency domain; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information is a predetermined seventh allocation principle; the resource determination module 602 is specifically configured to:

The base station also includes:

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain, where the first resource pool is selected by the first base station from the second target resource pool according to a predetermined seventh allocation principle A resource pool that can be scheduled by the first base station; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information includes fourth reference information and a predetermined eighth allocation principle, and the fourth reference information is required when allocating resources in the second target resource pool according to the eighth allocation principle Information; the resource determination module 602 is specifically used to:

Select a first resource pool that can be scheduled by the first base station in the second target resource pool according to the fourth reference information and the eighth allocation principle;

The base station also includes:

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain. The first resource pool is the first base station according to the fourth reference information and the eighth allocation principle. A resource pool that can be scheduled by the first base station selected from two target resource pools; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information is a predetermined ninth allocation principle; the resource determination module 602 is specifically configured to:

The base station also includes:

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the third target resource pool according to the ninth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the frequency domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the ninth allocation principle A resource pool that can be scheduled by the first base station; the resource determination module 602 is specifically configured to:

Optionally, the resource indication information includes fifth reference information and a predetermined tenth allocation principle, and the fifth reference information is required when allocating the resource pool in the second target resource pool according to the tenth allocation principle Information; the resource determination module 602 is specifically used to:

The base station also includes:

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the fifth reference information and the tenth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain, where the first resource pool is the first base station according to the fifth reference information and the first Ten allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; the resource determination module 602 is specifically configured to:

Optionally, the base station further includes:

The request sending module is configured to send a resource configuration request to the second base station.

Optionally, the base station further includes:

The confirmation sending module is configured to send the resource indication confirmation information to the second base station.

Optionally, the base station further includes:

The resource selection module is used to select a part of the resource pool from the second resource pool as the resource pool scheduled by the second base station.

Optionally, the first receiving module 601 is specifically configured to receive the resource indication information sent by the first base station through the X2 interface or the Xn interface or the S1 interface or the NG interface or the interface with the operation management and maintenance entity.

Some embodiments of the present disclosure provide a base station. As shown in FIG. 7, the base station 700 includes:

The second receiving module 701 is configured to receive resource application information sent by the target user equipment;

A resource acquisition module 702, configured to acquire a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

The second sending module 703 is configured to send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the fourth The resource information is sent to the target user equipment.

Optionally, the step of sending the information of the fourth resource to the user equipment includes:

Sending the information of the fourth resource to the target user equipment through radio resource control RRC signaling or downlink control information DCI signaling.

Optionally, the second sending module 703 is specifically configured to:

The information of the fourth resource is sent to the second base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity.

Optionally, the base station further includes:

Guidance information sending module for:

Send relevant information that guides the user equipment to perform data transmission on the fourth resource to the target user equipment; or

Sending relevant information for instructing user equipment to perform data transmission on the fourth resource to the second base station, so that the second base station forwards to the target user equipment.

Optionally, the resource acquisition module 702 is specifically used to:

or

Send the resource application information to the second base station;

Optionally, the resource acquisition module 702 is specifically used to:

or

Send the resource application information to the second base station;

Optionally, the resource acquisition module 702 is specifically used to:

or

Send the resource application information to the second base station;

Optionally, when the third resource and the fourth resource do not overlap in the frequency domain, the frequency interval between the third resource and the fourth resource is greater than a third preset threshold.

Optionally, when the third resource and the fourth resource do not overlap in the time domain, the time slot interval between the third resource and the fourth resource is greater than a fourth preset threshold.

Some embodiments of the present disclosure provide a base station. As shown in FIG. 8, the base station 800 includes:

The information obtaining module 801 is used to obtain information of the fourth resource;

A third sending module 802, configured to send the information of the fourth resource to the target user equipment;

Optionally, the step of acquiring information of the fourth resource includes:

Receive information about the fourth resource sent by the first base station through the X2 interface, Xn interface, S1 interface, NG interface, or interface with the operation management and maintenance entity.

Optionally, the step of sending the information of the fourth resource to the target user equipment includes:

Send the information of the fourth resource to the user equipment through radio resource control RRC signaling or downlink control information DCI signaling.

Optionally, the base station further includes:

An information receiving module, configured to receive relevant information sent by the first base station to guide user equipment to perform data transmission on the fourth resource;

The information forwarding module is used to send the related information to the target user equipment.

Optionally, the fourth resource is a resource selected by the first base station or the second base station for the target user equipment among resources other than the third resource that has been allocated in the fourth target resource pool.

Some embodiments of the present disclosure correspond to the above method embodiments. All the implementation methods in the above method embodiments are applicable to the embodiment of the base station and can also achieve the same technical effect.

In order to achieve the above objective better, as shown in FIG. 9, some embodiments of the present disclosure further provide a base station, which includes:

A first processor 900; a first memory 920 connected to the first processor 900 through a bus interface, and a first transceiver 910 connected to the first processor 900 through a bus interface; the first memory 920 It is used to store programs and data used by the first processor when performing operations; send data information or pilots through the first transceiver 910, and also receive an uplink control channel through the first transceiver 910; When the first processor 900 calls and executes the programs and data stored in the first memory 920, the first transceiver 910 is used to:

When the first transceiver 910 sends resource indication information to the second base station, it is specifically used to:

or

After the step of sending resource indication information to the second base station, the first transceiver 910 is also used to:

or,

When sending the resource indication information to the second base station, the first transceiver 910 is specifically used to:

or

Sending a predetermined third allocation principle to the second base station as resource indication information, where the third allocation principle is used to instruct the selection of a first resource pool that the first base station can schedule in the second target resource pool;

After the step of sending resource indication information to the second base station, the first transceiver 910 is further used to:

or

Among them, the first transceiver 910 is also used for:

Receiving a resource configuration request sent by a second base station.

Among them, the first transceiver 910 is also used for:

Receiving the resource indication confirmation information sent by the second base station.

Wherein, when the first resource pool and the second resource pool do not overlap in the frequency domain, the frequency interval between the first resource pool and the second resource pool is greater than a first preset threshold.

Wherein, when the first resource pool and the second resource pool do not overlap in the time domain, the time slot interval between the first resource pool and the second resource pool is greater than a second preset threshold.

Wherein, the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool.

Among them, in FIG. 12, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the first processor 900 and various circuits of the memory represented by the first memory 920 are linked together . The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article. The bus interface provides an interface. The first transceiver 910 may be a plurality of elements, including a transmitter and a transceiver, and provides a unit for communicating with various other devices on a transmission medium. The first processor 900 is responsible for managing the bus architecture and general processing, and the first memory 920 may store data used by the first processor 900 when performing operations.

Those skilled in the art can understand that all or part of the steps of the above embodiments can be completed by hardware, or can be completed by instructing related hardware through a computer program, and the computer program includes instructions to perform some or all steps of the above method ; And the computer program can be stored in a readable storage medium, the storage medium can be any form of storage medium.

In order to better achieve the above objective, as shown in FIG. 10, some embodiments of the present disclosure provide a base station, including:

A second processor 1000; a second memory 1020 connected to the second processor 1000 through a bus interface, and a second transceiver 1010 connected to the second processor 1000 through a bus interface; the second memory 1020 It is used to store programs and data used by the second processor when performing operations; send data information or pilots through the second transceiver 1010, and also receive an uplink control channel through the second transceiver 1010; When the second processor 1000 calls and executes the programs and data stored in the second memory 1020, the second transceiver 1010 is used to: receive resource indication information sent by the first base station; the second processor 1000 is specifically used to The resource indication information determines a second resource pool that the second base station can schedule, where the second resource pool does not conflict with the first resource pool that the first base station can schedule.

Wherein, the resource indication information is information of the first resource pool; when the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, it is specifically used for:

or

The resource indication information is information of a second resource pool selected by the first base station in a resource pool other than the first resource pool in the first target resource pool, and the second processor 1000 determines according to the resource indication information The second resource pool that the second base station can schedule is specifically used for:

Wherein, the resource indication information is a predetermined first allocation principle, and the second processor 1000 is specifically used when determining the second resource pool that the second base station can schedule according to the resource indication information:

After the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information, the second transceiver 1010 is used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the first target resource pool according to the first allocation principle, and can be scheduled by the second base station And a resource pool that does not overlap with the resource position of the first resource pool, the second processor 1000 is specifically used when determining the second resource pool that the second base station can schedule according to the resource indication information:

The resource indication information includes first reference information and a predetermined second allocation principle, and the first reference information is information required when allocating a resource pool in the first target resource pool according to the second allocation principle When the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, it is specifically used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station in the first target resource pool according to the first reference information and the second allocation principle. A resource pool that can be scheduled by the second base station and that does not overlap the resource position of the first resource pool, when the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, specifically Used for:

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station in the third target resource pool according to the time domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the time domain; when the second processor 1000 determines a second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

Wherein, the resource indication information is a predetermined third allocation principle; when determining the second resource pool that the second base station can schedule according to the resource indication information, the second processor 1000 is specifically used for:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station from the third target resource pool according to time domain information of the first resource. The second base station may A resource pool that is scheduled and does not overlap with the first resource pool in the time domain, the first resource pool is selected by the first base station from the second target resource pool according to the third allocation principle The resource pool that can be scheduled by the first base station; when the second processor 1000 determines the second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

Wherein, the resource indication information includes second reference information and a predetermined fourth allocation principle, and the second reference information is information required when allocating resources in the second target resource pool according to the fourth allocation principle; When determining the second resource pool that the second base station can schedule, the second processor 1000 is specifically used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from a third target resource pool according to time domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the time domain, where the first resource pool is based on the second reference information and the fourth allocation principle A resource pool selectable from the second target resource pool that can be scheduled by the first base station; when the second processor 1000 determines a second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used :

Wherein, the resource indication information is a predetermined fifth allocation principle; when determining the second resource pool that the second base station can schedule according to the resource indication information, the second processor 1000 is specifically used for:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to the fifth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the time domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the fifth allocation principle A resource pool that can be scheduled by the first base station; when the second processor 1000 determines the second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

The resource indication information includes third reference information and a predetermined sixth allocation principle, and the third reference information is information required when allocating a resource pool in the second target resource pool according to the sixth allocation principle When the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, it is specifically used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the third reference information and the sixth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain, and the first resource pool is the first base station according to the third reference information and the first Five allocation principles: a resource pool that can be scheduled by the first base station selected in the second target resource pool; when the second processor 1000 determines a second resource pool that can be scheduled by the second base station according to the resource indication information, Specifically used for:

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station from the third target resource pool according to the frequency domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the frequency domain; when the second processor 1000 determines a second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

Wherein, the resource indication information is a predetermined seventh allocation principle; when determining the second resource pool that the second base station can schedule according to the resource indication information, the second processor 1000 is specifically used for:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain, where the first resource pool is selected by the first base station from the second target resource pool according to a predetermined seventh allocation principle A resource pool that can be scheduled by the first base station; when the second processor 1000 determines a second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

Wherein, the resource indication information includes fourth reference information and a predetermined eighth allocation principle, and the fourth reference information is information required when allocating resources in the second target resource pool according to the eighth allocation principle; When determining the second resource pool that the second base station can schedule, the second processor 1000 is specifically used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain. The first resource pool is the first base station according to the fourth reference information and the eighth allocation principle. The resource pool that can be scheduled by the first base station selected from the two target resource pools; when the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, it is specifically used to:

Wherein, the resource indication information is a predetermined ninth allocation principle; when determining the second resource pool that the second base station can schedule according to the resource indication information, the second processor 1000 is specifically used for:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the third target resource pool according to the ninth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the frequency domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the ninth allocation principle A resource pool that can be scheduled by the first base station; when the second processor 1000 determines the second resource pool that can be scheduled by the second base station according to the resource indication information, it is specifically used to:

Wherein, the resource indication information includes fifth reference information and a predetermined tenth allocation principle, and the fifth reference information is information required when allocating the resource pool in the second target resource pool according to the tenth allocation principle When the second processor 1000 determines the second resource pool that the second base station can schedule according to the resource indication information, it is specifically used to:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the fifth reference information and the tenth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain, where the first resource pool is the first base station according to the fifth reference information and the first Ten allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; when the second processor 1000 determines the second resource pool that can be scheduled by the second base station according to the resource indication information, Specifically used for:

The second transceiver 1010 is also used for:

Send a resource configuration request to the second base station.

The second transceiver 1010 is also used for:

Send resource indication confirmation information to the second base station.

After the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Selecting a part of the resource pool from the second resource pool as a resource pool scheduled by the second base station.

When receiving the resource indication information sent by the first base station, the second transceiver 1010 is specifically used to receive the information sent by the first base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity Resource instructions.

Among them, in FIG. 11, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the third processor 1100 and various circuits of the memory represented by the third memory 1120 are linked together . The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article. The bus interface provides an interface. The third transceiver 1110 may be a plurality of elements, that is, including a transmitter and a first transceiver, and provides a unit for communicating with various other devices on a transmission medium. The third processor 1100 is responsible for managing the bus architecture and general processing, and the third memory 1120 may store data used by the third processor 1100 when performing operations.

In order to achieve the above objective better, as shown in FIG. 11, some embodiments of the present disclosure provide a base station, which is a first base station and includes:

A third processor 1100; a third memory 1120 connected to the third processor 1100 through a bus interface, and a third transceiver 1110 connected to the third processor 1100 through a bus interface; the third memory 1120 Used to store programs and data used by the third processor when performing operations; send data information or pilots through the third transceiver 1110, and also receive an uplink control channel through the third transceiver 1110; when When the third processor 1100 calls and executes the programs and data stored in the third memory 1120,

The third transceiver 1110 is configured to: receive resource application information sent by the target user equipment;

The third processor 1100 is configured to: obtain a fourth resource allocated to the target user equipment, where the fourth resource does not conflict with the allocated third resource;

The third transceiver 1110 is further configured to: send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station Four resource information is sent to the target user equipment.

The resource application information is used to apply for Uu transmission resources or sidelink transmission resources.

Wherein, the step of sending the information of the fourth resource to the user equipment includes:

Wherein, the step of sending the information of the fourth resource to the second base station includes:

Among them, the third transceiver 1110 is also used for:

Sending relevant information for guiding the user equipment to perform data transmission on the fourth resource to the target user equipment; or

When the third processor 1100 obtains the fourth resource allocated to the target user equipment, it is specifically used to:

or

Send the resource application information to the second base station;

or

Send the resource application information to the second base station;

or

Send the resource application information to the second base station;

Wherein, when the third resource and the fourth resource do not overlap in the frequency domain, the frequency interval between the third resource and the fourth resource is greater than a third preset threshold.

Wherein, when the third resource and the fourth resource do not overlap in the time domain, the time slot interval between the third resource and the fourth resource is greater than a fourth preset threshold.

Among them, in FIG. 11, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the third processor 1100 and various circuits of the memory represented by the second memory 1120 are linked together . The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article. The bus interface provides an interface. The second transceiver 1310 may be a plurality of elements, that is, including a transmitter and a first transceiver, and provides a unit for communicating with various other devices on a transmission medium. The second processor 1300 is responsible for managing the bus architecture and general processing, and the second memory 1220 may store data used by the second processor 1300 when performing operations.

In order to better achieve the above objective, as shown in FIG. 12, some embodiments of the present disclosure provide a base station, and the base station is a second base station, including:

A fourth processor 1200; a fourth memory 1220 connected to the fourth processor 1200 through a bus interface, and a fourth transceiver 1210 connected to the fourth processor 1200 through a bus interface; the fourth memory 1220 Used to store programs and data used by the fourth processor when performing operations; sending data information or pilots through the fourth transceiver 1210, and also receiving an uplink control channel through the fourth transceiver 1210; when When the fourth processor 1200 calls and executes the programs and data stored in the fourth memory 1220, the fourth transceiver 1210 is used to: obtain information of the fourth resource; and send the information of the fourth resource to the target user Device; wherein, the fourth resource does not conflict with the already allocated third resource.

The fourth transceiver 1210 is specifically used to receive the fourth resource sent by the first base station through the X2 interface, Xn interface, S1 interface, or NG interface or the interface with the operation management and maintenance entity when acquiring the information of the fourth resource Information.

When the fourth transceiver 1210 sends the information of the fourth resource to the target user equipment, it is specifically used to:

Among them, the fourth transceiver 1210 is also used for:

Receiving relevant information sent by the first base station to guide user equipment to perform data transmission on the fourth resource;

Sending the related information to the target user equipment.

The fourth resource is a resource selected by the first base station or the second base station for the target user equipment from resources other than the third resource that has been allocated in the fourth target resource pool.

Wherein the fourth resource is the first base station or the second base station, according to the time domain information of the third resource that has been allocated in the fifth target resource pool, the unallocated resource in the sixth target resource pool Among the resources, resources selected for the target user equipment that do not overlap with the third resource in the time domain.

Wherein, the fourth resource is the first base station or the second base station, and according to the frequency domain information of the allocated third resource in the fifth target resource pool, the unallocated resource in the sixth target resource pool Among the resources, resources selected for the target user equipment that do not overlap with the third resource in the frequency domain.

Among them, in FIG. 12, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the fourth processor 1200 and various circuits of the memory represented by the fourth memory 1220 are linked together . The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article. The bus interface provides an interface. The fourth transceiver 1210 may be a plurality of elements, that is, including a transmitter and a first transceiver, and provides a unit for communicating with various other devices on a transmission medium. The fourth processor 1200 is responsible for managing the bus architecture and general processing. The fourth memory 1220 may store data used by the fourth processor 1200 when performing operations.

In addition, it should be pointed out that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present disclosure. Moreover, the steps for performing the above-mentioned series of processing can naturally be executed in chronological order in the order described, but it does not necessarily need to be executed in chronological order, and some steps can be executed in parallel or independently of each other. For those of ordinary skill in the art, all or any steps or components of the methods and devices of the present disclosure can be understood, and can be implemented in hardware, firmware in any computing device (including a processor, a storage medium, etc.) or a network of computing devices , Software, or a combination thereof, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present disclosure.

Therefore, the purpose of the present disclosure can also be achieved by running a program or a group of programs on any computing device. The computing device may be a well-known general-purpose device. Therefore, the object of the present disclosure can also be achieved only by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure. Obviously, the storage medium may be any known storage medium or any storage medium developed in the future. It should also be noted that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present disclosure. Moreover, the steps for performing the above-mentioned series of processing can naturally be performed in chronological order in the order described, but it does not necessarily need to be performed in chronological order. Certain steps can be performed in parallel or independently of each other.

The above is an optional embodiment of the present disclosure. It should be noted that those of ordinary skill in the art can make several improvements and retouching without departing from the principles described in the present disclosure. These improvements and retouching It should also be regarded as the scope of protection of this disclosure.

Claims

A resource allocation method applied to a first base station, the method includes:

Sending resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource that the first base station can schedule The pool does not conflict.
The method according to claim 1, wherein the step of sending resource indication information to the second base station comprises:

Selecting a first resource pool that can be scheduled by the first base station in the first target resource pool;

Send the information of the first resource pool to the second base station as resource indication information;

or

Selecting a first resource pool that can be scheduled by the first base station in the first target resource pool;

Selecting a second resource pool that can be scheduled by the second base station among the resource pools other than the first resource pool in the first target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Sending a predetermined first allocation principle to the second base station as resource indication information, where the first allocation principle is used to divide a target resource pool into at least two parts where resource positions do not overlap;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is a resource pool selected by the second base station from a first target resource pool according to the first allocation principle;

or,

The step of sending resource indication information to the second base station includes:

According to a predetermined first allocation principle, a first resource pool that can be scheduled by the first base station is selected from the first target resource pool, and a resource location that can be scheduled by the second base station and that is related to the first resource pool is selected Non-overlapping second resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Acquiring the first reference information required when allocating the resource pool in the first target resource pool according to the predetermined second allocation principle;

Sending the first reference information and the second allocation principle to the second base station as resource indication information, where the first reference information and the second allocation principle are used to divide a target resource pool into At least two parts where the resource locations do not overlap;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station based on the first reference information and the second allocation principle, in the first target resource pool Select a resource pool that the first base station can schedule;

or,

The step of sending resource indication information to the second base station includes:

Acquiring first reference information required when allocating resources in the first target resource pool according to a predetermined second allocation principle;

According to the first reference information and the second allocation principle, select a first resource pool that can be scheduled by the first base station in the first target resource pool, and select a resource that can be scheduled by the second base station and A second resource pool where the resource positions of the first resource pool do not overlap;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein the step of sending resource indication information to the second base station comprises:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool, and sending the information of the first resource pool as resource indication information to the second base station;

or

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Sending a predetermined third allocation principle to the second base station as resource indication information, where the third allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is schedulable by the second base station by selecting the first base station from the second target resource pool according to the third allocation principle Resource pool

or

The step of sending resource indication information to the second base station includes:

Selecting a first resource pool that can be scheduled by the first base station in a second target resource pool according to a predetermined third allocation principle;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Acquiring second reference information required when allocating the resource pool in the second target resource pool according to the predetermined fourth allocation principle;

Sending the second reference information and the fourth allocation principle to the second base station as resource indication information, where the second reference information and the fourth allocation principle are used to indicate that the second target resource pool Select a first resource pool that the first base station can schedule;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station based on the second reference information and the fourth allocation principle, in the second target resource set Select a resource pool that can be scheduled for the first base station;

or

The step of sending resource indication information to the second base station includes:

Acquiring second reference information required when allocating resources in the second target resource pool according to a predetermined fourth allocation principle;

Select, according to the second reference information and the fourth allocation principle, a first resource pool that can be scheduled for the first base station in the second target resource set;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Sending a predetermined fifth allocation principle to the second base station as resource indication information, where the fifth allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool, Selecting a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving the information of the first resource pool sent by the second base station, the first resource pool is that the second base station may select the first base station in the second target resource pool according to a predetermined fifth allocation principle Scheduling resource pool;

or

The step of sending resource indication information to the second base station includes:

According to a predetermined fifth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a second target resource pool that can be scheduled by the second base station and be Describe the second resource pool of the first resource pool that does not overlap in the time domain;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Acquiring third reference information required when allocating the resource pool in the second target resource pool according to the predetermined sixth allocation principle;

Sending the third reference information and the sixth allocation principle to the second base station as resource indication information, where the third reference information and the sixth allocation principle are used to indicate selection in the second target resource pool A first resource pool that can be scheduled by the first base station, and a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by a second base station, where the first resource pool is selected by the second base station in the second target resource pool according to the third reference information and the sixth allocation principle Resource pool that can be scheduled by the first base station;

or

The step of sending resource indication information to the second base station includes:

Acquiring third reference information required when allocating the resource pool in the second target resource pool according to the predetermined sixth allocation principle;

According to the third reference information and the sixth allocation principle, select a first resource pool that the first base station can schedule in the second target resource pool, and select the second base station in the third target resource pool A second resource pool that can be scheduled and does not overlap with the first resource pool in the time domain;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein the step of sending resource indication information to the second base station comprises:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool, and sending the information of the first resource pool as resource indication information to the second base station;

or

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool;

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Sending a predetermined seventh allocation principle to the second base station as resource indication information, where the seventh allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station that selects the first base station in the second target resource pool according to a predetermined seventh allocation principle to schedule Resource pool

or

The step of sending resource indication information to the second base station includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to a predetermined seventh allocation principle;

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Acquiring fourth reference information required when allocating the resource pool in the second target resource pool according to the predetermined eighth allocation principle;

Sending the fourth reference information and the eighth allocation principle to the second base station as resource indication information, wherein the fourth reference information and the eighth allocation principle are used to indicate the second target Select a first resource pool that can be scheduled by the first base station in the resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is the second base station according to the fourth reference information and the eighth allocation principle, in the second target resource pool Select a resource pool that can be scheduled for the first base station;

or

The step of sending resource indication information to the second base station includes:

Acquiring fourth reference information required when allocating resources in the second target resource pool according to the predetermined eighth allocation principle;

Select, according to the fourth reference information and the eighth allocation principle, a first resource pool that can be scheduled for the first base station in the second target resource pool;

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

Sending the information of the second resource pool to the second base station as resource indication information in the mode.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Sending a predetermined ninth allocation principle to the second base station as resource indication information, where the ninth allocation principle is used to indicate the selection of a first resource pool that can be scheduled by the first base station in the second target resource pool, Selecting, from the third target resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving the information of the first resource pool sent by the second base station, the first resource pool is that the second base station may select the first base station in the second target resource pool according to a predetermined ninth allocation principle Scheduling resource pool;

or

The step of sending resource indication information to the second base station includes:

According to the predetermined ninth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a second target resource pool that can be scheduled by the second base station and be Describe a second resource pool that does not overlap in the frequency domain of the first resource pool;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein

The step of sending resource indication information to the second base station includes:

Acquiring fifth reference information required when allocating the resource pool in the second target resource pool according to the predetermined tenth allocation principle;

Sending the fifth reference information and the tenth allocation principle to the second base station as resource indication information, where the fifth reference information and the tenth allocation principle are used to indicate selection in the second target resource pool A first resource pool that can be scheduled by the first base station, and a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain is selected from the third target resource pool;

After the step of sending resource indication information to the second base station, the method further includes:

Receiving information of a first resource pool sent by the second base station, where the first resource pool is selected by the second base station from the second target resource pool according to the fifth reference information and the tenth allocation principle A resource pool that can be scheduled by the first base station;

or

The step of sending resource indication information to the second base station includes:

Acquiring fifth reference information required when allocating the resource pool in the second target resource pool according to the predetermined tenth allocation principle;

According to the fifth reference information and the tenth allocation principle, select a first resource pool that the first base station can schedule in a second target resource pool, and select the second base station in a third target resource pool A second resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain;

Sending the information of the second resource pool to the second base station as resource indication information.
The method according to claim 1, wherein before the step of sending resource indication information to the second base station, the method further comprises:

Receiving a resource configuration request sent by a second base station.
The method according to claim 1, wherein after the step of sending resource indication information to the second base station, the method further comprises:

Receiving the resource indication confirmation information sent by the second base station.
The method of claim 1, wherein when the first resource pool and the second resource pool do not overlap in the frequency domain, the frequency interval between the first resource pool and the second resource pool Greater than the first preset threshold.
The method according to claim 1, wherein when the first resource pool and the second resource pool do not overlap in the time domain, time slots of the first resource pool and the second resource pool The interval is greater than the second preset threshold.
The method according to claim 1, wherein the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool.
The method according to claim 1, wherein the step of sending resource indication information to the second base station comprises:

The resource indication information is sent to the second base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity.
A resource allocation method applied to a second base station, the method includes:

Receiving resource indication information sent by the first base station;

Determining a second resource pool that the second base station can schedule according to the resource indication information, where the second resource pool does not conflict with the first resource pool that the first base station can schedule.
The method of claim 21, wherein

The resource indication information is information of the first resource pool; the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

Selecting a second resource pool that can be scheduled by the second base station in a resource pool other than the first resource pool in the first target resource pool;

or

The resource indication information is information of a second resource pool selected by the first base station from resource pools other than the first resource pool in the first target resource pool, and the second resource pool is determined according to the resource indication information The steps of the second resource pool that the base station can schedule include:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the first target resource pool.
The method of claim 21, wherein

The resource indication information is a predetermined first allocation principle, and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

A first resource pool that can be scheduled by the first base station and a first resource pool that can be scheduled by the second base station and that do not overlap with the resource position of the first resource pool are selected from the first target resource pool according to the first allocation principle Two resource pools;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the first target resource pool according to the first allocation principle, and can be scheduled by the second base station And a resource pool that does not overlap with the resource location of the first resource pool, the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected from the first target resource pool according to the first allocation principle.
The method of claim 21, wherein

The resource indication information includes first reference information and a predetermined second allocation principle. The first reference information is information required when allocating a resource pool in the first target resource pool according to the second allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the first reference information and the second allocation principle, select a first resource pool that can be scheduled by the first base station in the first target resource pool, and the first resource pool that can be scheduled by the second base station and that is related to the first resource A second resource pool where the resource positions of the pool do not overlap;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station in the first target resource pool according to the first reference information and the second allocation principle. The resource pool that can be scheduled by the second base station and that does not overlap the resource position of the first resource pool, and the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected from the first target resource pool according to the first reference information and the first allocation principle.
The method of claim 21, wherein

The resource indication information is information of the first resource pool; the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station in the third target resource pool according to the time domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the time domain; the step of determining a second resource pool that the second base station can schedule according to the resource indication information includes:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the second target resource pool.
The method of claim 21, wherein

The resource indication information is a predetermined third allocation principle; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to the third allocation principle;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool. The second resource pool is selected by the first base station from the third target resource pool according to time domain information of the first resource. The second base station may A resource pool that is scheduled and does not overlap with the first resource pool in the time domain, the first resource pool is selected by the first base station from the second target resource pool according to the third allocation principle A resource pool that can be scheduled by the first base station; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information includes second reference information and a predetermined fourth allocation principle, and the second reference information is information required when allocating resources in the second target resource pool according to the fourth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Select, according to the second reference information and the fourth allocation principle, a first resource pool that can be scheduled by the first base station in the second target resource pool;

According to the time domain information of the first resource pool, select a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain in the third target resource pool;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from a third target resource pool according to time domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the time domain, where the first resource pool is based on the second reference information and the fourth allocation principle The resource pool that can be scheduled by the first base station selected from the second target resource pool; and the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information is a predetermined fifth allocation principle; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the fifth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a first resource pool that can be scheduled by the second base station and that is related to the first resource in the third target resource pool The second resource pool in which the pool does not overlap in the time domain;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to the fifth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the time domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the fifth allocation principle A resource pool that can be scheduled by the first base station; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information includes third reference information and a predetermined sixth allocation principle. The third reference information is information required when allocating a resource pool in the second target resource pool according to the sixth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the third reference information and the sixth allocation principle, select a first resource pool that the first base station can schedule in the second target resource pool, and select a second base station that can be scheduled in the third target resource pool And a second resource pool that does not overlap with the first resource pool in the time domain;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the third reference information and the sixth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the time domain, and the first resource pool is the first base station according to the third reference information and the first Five allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information is information of the first resource pool; the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

or

The resource indication information is information of a second resource pool. The second resource pool is the second base station selected by the first base station from the third target resource pool according to the frequency domain information of the first resource pool. A resource pool that is scheduled and does not overlap with the first resource pool in the frequency domain; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Directly use the second resource pool as a resource pool that can be scheduled by the second base station;

The first resource pool is a resource pool that can be scheduled by the first base station selected by the first base station from the second target resource pool.
The method of claim 21, wherein

The resource indication information is a predetermined seventh allocation principle; the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Selecting a first resource pool that can be scheduled by the first base station in the second target resource pool according to the seventh allocation principle;

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain, where the first resource pool is selected by the first base station from the second target resource pool according to a predetermined seventh allocation principle The resource pool that the first base station can schedule; the step of determining the second resource pool that the second base station can schedule according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information includes fourth reference information and a predetermined eighth allocation principle, and the fourth reference information is information required when allocating resources in the second target resource pool according to the eighth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

Select a first resource pool that can be scheduled by the first base station in the second target resource pool according to the fourth reference information and the eighth allocation principle;

Selecting, according to frequency domain information of the first resource pool, a second resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain in the third target resource pool;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station in the third target resource pool according to frequency domain information of the first resource pool, and the second base station A resource pool that can be scheduled and does not overlap with the first resource pool in the frequency domain. The first resource pool is the first base station according to the fourth reference information and the eighth allocation principle. A resource pool that can be scheduled by the first base station selected from two target resource pools; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information is a predetermined ninth allocation principle; and the step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the ninth allocation principle, select a first resource pool that can be scheduled by the first base station in the second target resource pool, and select a first resource pool that can be scheduled by the second base station and the first resource in the third target resource pool A second resource pool that does not overlap in the frequency domain;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, the second resource pool is selected by the first base station from the third target resource pool according to the ninth allocation principle, and the second base station may schedule Resource pool that does not overlap with the first resource pool in the frequency domain, the first resource pool is the one selected by the first base station from the second target resource pool according to the ninth allocation principle A resource pool that can be scheduled by the first base station; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method of claim 21, wherein

The resource indication information includes fifth reference information and a predetermined tenth allocation principle. The fifth reference information is information required when allocating a resource pool in the second target resource pool according to the tenth allocation principle; The step of determining a second resource pool that can be scheduled by the second base station according to the resource indication information includes:

According to the fifth reference information and the tenth allocation principle, select the first resource pool that the first base station can schedule in the second target resource pool, and select the second base station that can be scheduled in the third target resource pool And a second resource pool that does not overlap with the first resource pool in the frequency domain;

After the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information, the method further includes:

Send the information of the first resource pool to the first base station;

or

The resource indication information is information of a second resource pool, and the second resource pool is selected by the first base station in the third target resource pool according to the fifth reference information and the tenth allocation principle, A resource pool that can be scheduled by the second base station and does not overlap with the first resource pool in the frequency domain, where the first resource pool is the first base station according to the fifth reference information and the first Ten allocation principles The resource pool that can be scheduled by the first base station selected in the second target resource pool; the step of determining the second resource pool that can be scheduled by the second base station according to the resource indication information includes:

The second resource pool is directly used as a resource pool that can be scheduled by the second base station.
The method according to claim 21, wherein before the step of receiving the resource indication information sent by the first base station, the method further comprises:

Send a resource configuration request to the second base station.
The method according to claim 21, wherein after the step of receiving the resource indication information sent by the first base station, the method further comprises:

Send resource indication confirmation information to the second base station.
The method according to claim 21, wherein after the step of determining the second resource pool that the second base station can schedule according to the resource indication information, the method further comprises:

Selecting a part of the resource pool from the second resource pool as a resource pool scheduled by the second base station.
The method of claim 21, wherein when the first resource pool and the second resource pool do not overlap in the frequency domain, the frequency interval between the first resource pool and the second resource pool Greater than the first preset threshold.
The method according to claim 21, wherein when the first resource pool and the second resource pool do not overlap in the time domain, time slots of the first resource pool and the second resource pool The interval is greater than the second preset threshold.
The method according to claim 21, wherein the first resource pool is a Uu transmission resource pool or a sidelink transmission resource pool, and the second resource pool is a Uu transmission resource pool or a sidelink transmission resource pool.
The method according to claim 21, wherein the step of receiving resource indication information sent by the first base station comprises:

Receive the resource indication information sent by the first base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity.
A resource allocation method applied to a first base station, the method includes:

Receiving resource application information sent by the target user equipment;

Acquiring a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

Sending the information of the fourth resource to the target user equipment, or sending the information of the fourth resource to a second base station, so that the second base station sends the information of the fourth resource to the target User equipment.
The method according to claim 42, wherein the resource application information is used to apply for Uu transmission resources or sidelink transmission resources.
The method according to claim 42, wherein the step of sending the information of the fourth resource to the user equipment comprises:

Sending the information of the fourth resource to the target user equipment through radio resource control RRC signaling or downlink control information DCI signaling.
The method according to claim 42, wherein the step of sending the information of the fourth resource to the second base station includes:

The information of the fourth resource is sent to the second base station through the X2 interface or Xn interface or S1 interface or NG interface or the interface with the operation management and maintenance entity.
The method according to claim 42, wherein after sending the information of the fourth resource to the user equipment, the method further comprises:

Sending relevant information for guiding the user equipment to perform data transmission on the fourth resource to the target user equipment; or

Sending relevant information for instructing user equipment to perform data transmission on the fourth resource to the second base station, so that the second base station forwards to the target user equipment.
The method according to claim 42, wherein the step of acquiring the fourth resource allocated to the target user equipment comprises:

Selecting a fourth resource for the target user equipment from resources other than the allocated third resource in the fourth target resource pool;

or

Send the resource application information to the second base station;

Receiving information of a fourth resource sent by the second base station, where the fourth resource is outside the third resource that has been allocated in the fourth target resource pool by the second base station according to the resource application information The resource selected for the target user equipment.
The method according to claim 42, wherein the step of acquiring the fourth resource allocated to the target user equipment comprises:

Obtain time domain information of the allocated third resource in the fifth target resource pool;

According to the time domain information of the third resource, among the unallocated resources in the sixth target resource pool, select a fourth resource that does not overlap with the third resource in the time domain for the target user equipment;

or

Send the resource application information to the second base station;

Receiving the information of the fourth resource sent by the second base station, where the fourth resource is the unallocated resource in the sixth target resource pool of the second base station according to the resource application information, A resource selected for the target user equipment and not overlapping with the third resource in the time domain, where the third resource is an allocated resource in a fifth target resource pool acquired by the second base station.
The method according to claim 42, wherein the step of acquiring the fourth resource allocated to the target user equipment comprises:

Acquiring frequency domain information of the allocated third resource in the fifth target resource pool;

According to the frequency domain information of the third resource, among the unallocated resources in the sixth target resource pool, select a fourth resource that does not overlap with the third resource in the frequency domain for the target user equipment;

or

Send the resource application information to the second base station;

Receiving information of the fourth resource sent by the second base station, where the fourth resource is the unallocated resource in the third resource pool of the second base station according to the resource application information, is A resource selected by the target user equipment and not overlapping with the third resource in the frequency domain, where the third resource is an allocated resource in a fifth target resource pool acquired by the second base station.
The method according to claim 42, wherein, when the third resource and the fourth resource do not overlap in the frequency domain, the frequency interval between the third resource and the fourth resource is greater than the third pre Set the threshold.
The method according to claim 42, wherein, when the third resource and the fourth resource do not overlap in the time domain, the time slot interval between the third resource and the fourth resource is greater than the fourth Preset threshold.
A resource allocation method applied to a second base station, the method includes:

Obtain information about the fourth resource;

Sending the information of the fourth resource to the target user equipment or the first base station;

Wherein, the fourth resource does not conflict with the allocated third resource.
The method according to claim 52, wherein the step of acquiring information of the fourth resource comprises:

Receive information about the fourth resource sent by the first base station through the X2 interface, Xn interface, S1 interface, NG interface, or interface with the operation management and maintenance entity.
The method according to claim 52, wherein the step of sending the information of the fourth resource to the target user equipment comprises:

Send the information of the fourth resource to the user equipment through radio resource control RRC signaling or downlink control information DCI signaling.
The method according to claim 52, wherein after the step of sending the information of the fourth resource to the target user equipment, the method further comprises:

Receiving relevant information sent by the first base station to guide user equipment to perform data transmission on the fourth resource;

Sending the related information to the target user equipment.
The method according to claim 52, wherein the fourth resource is the first base station or the second base station in a resource other than the third resource that has been allocated in the fourth target resource pool. The resource selected by the target user equipment.
The method according to claim 52, wherein the fourth resource is the first base station or the second base station, and according to the time domain information of the third resource that has been allocated in the fifth target resource pool, the Among the unallocated resources in the six target resource pools, resources selected for the target user equipment that do not overlap with the third resource in the time domain.
The method according to claim 51, wherein the fourth resource is the first base station or the second base station, according to frequency domain information of the third resource that has been allocated in the fifth target resource pool, in the first Among the unallocated resources in the six target resource pools, resources selected for the target user equipment that do not overlap with the third resource in the frequency domain.
The method according to claim 52, wherein, when the third resource and the fourth resource do not overlap in the frequency domain, the frequency interval between the third resource and the fourth resource is greater than the third pre Set the threshold.
The method of claim 52, wherein when the third resource and the fourth resource do not overlap in the time domain, the time slot interval between the third resource and the fourth resource is greater than the fourth Preset threshold.
A base station, including:

A first sending module, configured to send resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that can be scheduled by the second base station, wherein the second resource pool and the first The first resource pool that can be scheduled by the base station does not conflict.
A base station, including:

A first receiving module, configured to receive resource indication information sent by the first base station;

The resource determination module is configured to determine a second resource pool that the second base station can schedule according to the resource indication information, where the second resource pool does not conflict with the first resource pool that the first base station can schedule.
A base station, including:

A second receiving module, configured to receive resource application information sent by the target user equipment;

A resource acquisition module, configured to acquire a fourth resource allocated to the target user equipment, wherein the fourth resource does not conflict with the allocated third resource;

A second sending module, configured to send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the fourth resource The information is sent to the target user equipment.
A base station, including:

The information acquisition module is used to acquire information of the fourth resource;

A third sending module, configured to send the information of the fourth resource to the target user equipment;

Wherein, the fourth resource does not conflict with the allocated third resource.
A base station includes a first transceiver, a first memory, a first processor, and a program stored on the first memory and executable on the first processor, wherein the first transceiver is used for:

Sending resource indication information to a second base station, where the resource indication information is used to determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource that the first base station can schedule The pool does not conflict.
A base station includes a second transceiver, a second memory, a second processor, and a program stored on the second memory and executable on the second processor, wherein,

The second transceiver is used to: receive resource indication information sent by the first base station;

The second processor is configured to: according to the resource indication information, determine a second resource pool that the second base station can schedule, where the second resource pool and the first resource pool that the first base station can schedule are not conflict.
A base station includes a third transceiver, a third memory, a third processor, and a program stored on the third memory and executable on the third processor, wherein,

The third transceiver is used to: receive resource application information sent by the target user equipment;

The third processor is configured to: obtain a fourth resource allocated to the target user equipment, where the fourth resource does not conflict with the allocated third resource;

The third transceiver is further configured to: send the information of the fourth resource to the target user equipment, or send the information of the fourth resource to a second base station, so that the second base station sends the The information of the fourth resource is sent to the target user equipment.
A base station includes a fourth transceiver, a fourth memory, a fourth processor, and a program stored on the fourth memory and executable on the fourth processor, wherein,

The fourth transceiver is used to: obtain information of the fourth resource, and send the information of the fourth resource to the target user equipment;

Wherein, the fourth resource does not conflict with the allocated third resource.
A computer-readable storage medium on which a computer program is stored, wherein the computer program is executed by a processor as described in any one of claims 1 to 20, 21 to 41, 42 to 51, 52 to 60 The steps of the resource allocation method.