CN116234022A

Movatterモバイル変換

Info

Publication number: CN116234022A
Application number: CN202111446338.6A
Authority: CN
Inventors: 郭保娟
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-06-06

Abstract

The embodiment of the application provides a resource allocation method, electronic equipment, device and storage medium, wherein the method comprises the following steps: determining a first terminal set, wherein the first terminal set is a set of terminals with frequency domain resources allocated to a target time slot; determining a target scheduling terminal based on a first physical PICO set corresponding to the first terminal set and terminal scheduling priority information; and distributing corresponding frequency domain resources in the target time slot to the target scheduling terminal according to the service data volume demand of the target scheduling terminal. Through the resource allocation method, the electronic equipment, the device and the storage medium provided by the embodiment of the application, the background noise lifting caused by multi-point PICO signal combination can be effectively restrained, and the uplink and downlink transmission capacity of the cell is improved.

Description

Translated fromChinese

资源分配方法、电子设备、装置及存储介质Resource allocation method, electronic equipment, device and storage medium

技术领域technical field

本申请涉及无线通信技术领域，尤其涉及一种资源分配方法、电子设备、装置及存储介质。The present application relates to the technical field of wireless communication, and in particular to a resource allocation method, electronic equipment, an apparatus, and a storage medium.

背景技术Background technique

移动通信系统中，在室内分布系统或者高速场景下，每个射频拉远单元(RemoteRadio Unit，RRU)覆盖半径比较小，终端移动导致小区重选切换频繁发生，严重影响通信质量，解决的方法就是要扩大小区的覆盖范围。小区合并，是利用光纤将安装在不同基站站址的拉远设备(RRU)的基带信号，通过基带处理单元(Base Band Unit，BBU)将这些物理小区合并成一个小区，扩大小区的覆盖范围。采用小区合并，可以带来的好处有：减少切换、降低掉话率、减少邻区关系，在一个逻辑小区中能够允许不同物理小区，有选择地调整网络结构，更灵活地进行网络扩展和覆盖。In a mobile communication system, in an indoor distribution system or a high-speed scenario, the coverage radius of each Remote Radio Unit (RRU) is relatively small, and terminal movement causes frequent cell reselection and handover, seriously affecting communication quality. The solution is to To expand the coverage of the community. Cell merging is to use optical fiber to combine the baseband signals of the remote equipment (RRU) installed at different base station sites, and combine these physical cells into one cell through the base band processing unit (BBU) to expand the coverage of the cell. The benefits that can be brought by cell merging are: reduced handover, reduced call drop rate, and reduced neighbor cell relations. Different physical cells can be allowed in one logical cell, network structure can be selectively adjusted, and network expansion and coverage can be performed more flexibly. .

5G分布式室内场景，采用基于射频单元集线设备(Radio Hub，RHUB)的多点位PICO(微微基站)拉远合并方式，在获得小区合并增益的同时，降低了RRU的开销和产品成本。在这种场景下，采用现有方式，基于终端业务优先级对终端进行调度和资源分配，如果存在频分调度场景中多个终端归属的PICO不同的情况，则RHUB对多个点位的PICO的时域或频域信号进行合并后，会带来明显的底噪抬升，对小区容量有很大影响。因此，如何提出一种资源分配方法，以有效抑制多点位PICO信号合并导致的底噪抬升，是业界亟需解决的重要课题。In the 5G distributed indoor scenario, the multi-point PICO (pico base station) remote combination method based on the radio hub (RHUB) is adopted, which reduces the RRU overhead and product cost while obtaining the cell combination gain. In this scenario, the existing method is used to schedule and allocate resources to terminals based on the priority of terminal services. If multiple terminals belong to different PICOs in the frequency division scheduling scenario, RHUB will After combining the time domain or frequency domain signals, it will bring about a significant increase in the noise floor, which will have a great impact on the capacity of the cell. Therefore, how to propose a resource allocation method to effectively suppress the rise of the noise floor caused by the combination of multi-point PICO signals is an important issue that needs to be solved urgently in the industry.

发明内容Contents of the invention

针对现有技术存在的问题，本申请实施例提供一种资源分配方法、电子设备、装置及存储介质。In view of the problems existing in the prior art, embodiments of the present application provide a resource allocation method, electronic equipment, an apparatus, and a storage medium.

第一方面，本申请实施例提供一种资源分配方法，包括：In the first aspect, the embodiment of the present application provides a resource allocation method, including:

确定第一终端集合，所述第一终端集合为目标时隙已分配频域资源的终端的集合；determining a first set of terminals, where the first set of terminals is a set of terminals to which frequency domain resources have been allocated to the target time slot;

基于所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；Determine a target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information;

根据所述目标调度终端的业务数据量需求，为所述目标调度终端分配所述目标时隙内对应的频域资源。Allocating corresponding frequency domain resources in the target time slot to the target scheduling terminal according to the service data volume requirement of the target scheduling terminal.

可选地，所述基于所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端，包括：Optionally, the determining the target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information includes:

基于所述目标时隙内剩余的频域资源信息、所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端。Determine the target scheduling terminal based on the remaining frequency domain resource information in the target time slot, the first physical PICO set corresponding to the first terminal set, and terminal scheduling priority information.

可选地，所述基于所述目标时隙内剩余的频域资源信息、所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端，包括：Optionally, the determining the target scheduling terminal based on the remaining frequency domain resource information in the target time slot, the first physical PICO set corresponding to the first terminal set, and terminal scheduling priority information includes:

若确定所述目标时隙内没有剩余的可分配的频域资源，则结束所述目标时隙的频域资源分配；或者，If it is determined that there are no remaining frequency domain resources that can be allocated in the target time slot, then ending the frequency domain resource allocation of the target time slot; or,

若确定所述目标时隙内有剩余的可分配的频域资源，则基于所述第一终端集合对应的第一物理PICO集合，确定第二终端集合，所述第二终端集合为所述目标时隙待分配频域资源的终端中满足第一条件和/或第二条件的终端的集合；If it is determined that there are remaining frequency domain resources that can be allocated in the target time slot, then based on the first physical PICO set corresponding to the first terminal set, determine a second terminal set, and the second terminal set is the target A set of terminals satisfying the first condition and/or the second condition among the terminals to which frequency domain resources are to be allocated in the time slot;

基于所述第二终端集合以及终端调度优先级信息，确定目标调度终端；Determine a target scheduling terminal based on the second terminal set and terminal scheduling priority information;

其中，所述第一条件为：终端所属的物理PICO为所述第一物理PICO集合中的物理PICO；所述第二条件为：终端所属的物理PICO对应的RHUB为所述第一物理PICO集合对应的RHUB集合以外的其他RHUB。Wherein, the first condition is: the physical PICO to which the terminal belongs is a physical PICO in the first physical PICO set; the second condition is: the RHUB corresponding to the physical PICO to which the terminal belongs is the first physical PICO set Other RHUBs other than the corresponding RHUB set.

可选地，所述基于所述第二终端集合以及终端调度优先级信息，确定目标调度终端，包括：Optionally, the determining a target scheduling terminal based on the second terminal set and terminal scheduling priority information includes:

若所述第二终端集合不为空，则根据所述终端调度优先级信息，确定所述第二终端集合中调度优先级最高的终端为目标调度终端；或者，If the second terminal set is not empty, according to the terminal scheduling priority information, determine that the terminal with the highest scheduling priority in the second terminal set is the target scheduling terminal; or,

若所述第二终端集合为空，则根据是否需要调度完所述目标时隙内剩余的可分配的频域资源，确定相应的调度策略。If the second terminal set is empty, determine a corresponding scheduling policy according to whether the remaining allocatable frequency domain resources in the target time slot need to be scheduled.

可选地，所述根据是否需要调度完所述目标时隙内剩余的可分配的频域资源，确定相应的调度策略，包括：Optionally, the determining a corresponding scheduling policy according to whether the remaining allocatable frequency domain resources in the target time slot need to be scheduled includes:

若不需要调度完所述目标时隙内剩余的可分配的频域资源，则结束所述目标时隙的频域资源分配；或者，If it is not necessary to schedule the remaining allocatable frequency domain resources in the target time slot, then end the frequency domain resource allocation of the target time slot; or,

若需要调度完所述目标时隙内剩余的可分配的频域资源，则基于所述第一终端集合对应的第一物理PICO集合，确定第三终端集合，所述第三终端集合为所述目标时隙待分配频域资源的终端中满足第三条件的终端的集合；If the remaining allocatable frequency domain resources in the target time slot need to be scheduled, a third terminal set is determined based on the first physical PICO set corresponding to the first terminal set, and the third terminal set is the A set of terminals satisfying the third condition among the terminals to be allocated frequency domain resources in the target time slot;

根据所述终端调度优先级信息，确定所述第三终端集合中调度优先级最高的终端为目标调度终端；According to the terminal scheduling priority information, determine the terminal with the highest scheduling priority in the third terminal set as the target scheduling terminal;

其中，所述第三条件为：终端所属的物理PICO不同于所述第一物理PICO集合中的物理PICO，且终端所属的物理PICO对应的RHUB为所述第一物理PICO集合对应的RHUB集合中的RHUB。Wherein, the third condition is: the physical PICO to which the terminal belongs is different from the physical PICO in the first physical PICO set, and the RHUB corresponding to the physical PICO to which the terminal belongs is in the RHUB set corresponding to the first physical PICO set RHUB.

可选地，所述第三终端集合对应的物理PICO集合中，不同的物理PICO对应的RHUB各不相同。Optionally, in the physical PICO set corresponding to the third terminal set, different physical PICOs correspond to different RHUBs.

可选地，所述基于所述第一终端集合对应的第一物理PICO集合，确定第三终端集合，包括：Optionally, the determining a third terminal set based on the first physical PICO set corresponding to the first terminal set includes:

确定所述第一物理PICO集合对应的RHUB集合；determining the RHUB set corresponding to the first physical PICO set;

针对所述RHUB集合中的任一RHUB，确定目标RHUB合并的物理PICO中的目标物理PICO，并将所述目标物理PICO下归属的待分配频域资源的终端加入所述第三终端集合；所述目标物理PICO不同于所述第一物理PICO集合中的物理PICO；For any RHUB in the RHUB set, determine the target physical PICO in the physical PICO combined by the target RHUB, and add the terminal to be allocated frequency domain resources belonging to the target physical PICO to the third terminal set; The target physical PICO is different from the physical PICOs in the first physical PICO set;

其中，所述目标物理PICO的确定方式包括以下任意一种：Wherein, the method for determining the target physical PICO includes any of the following:

基于所述目标RHUB合并的物理PICO的编号确定；Determine based on the number of physical PICOs merged by the target RHUB;

基于所述目标RHUB合并的物理PICO的功率确定；Power determination based on the combined physical PICO of the target RHUB;

基于所述目标RHUB合并的物理PICO下归属的终端数确定；Determine the number of terminals under the physical PICO merged based on the target RHUB;

基于随机选择方式确定。Determined based on random selection.

可选地，所述方法还包括：Optionally, the method also includes:

若所述第三终端集合为空，则根据所述目标物理PICO的确定方式，确定新的目标物理PICO，并将所述新的目标物理PICO下归属的待分配频域资源的终端加入所述第三终端集合。If the third terminal set is empty, then according to the determination method of the target physical PICO, determine a new target physical PICO, and add the terminals to be assigned frequency domain resources belonging to the new target physical PICO to the A third set of terminals.

可选地，在为所述目标调度终端分配所述目标时隙内对应的频域资源之后，所述方法还包括：Optionally, after allocating frequency domain resources corresponding to the target time slot for the target scheduling terminal, the method further includes:

将所述目标调度终端加入所述第一终端集合，用于更新所述第一终端集合。Adding the target scheduling terminal to the first terminal set is used to update the first terminal set.

可选地，在基于所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端之前，所述方法还包括：Optionally, before determining the target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information, the method further includes:

建立每个RHUB合并的物理PICO下归属的终端的索引。Establish the index of the terminal belonging to the physical PICO merged by each RHUB.

第二方面，本申请实施例还提供一种电子设备，包括存储器，收发机，处理器：In the second aspect, the embodiment of the present application also provides an electronic device, including a memory, a transceiver, and a processor:

存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：The memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:

可选的，所述第一条件为：终端所属的物理PICO为所述第一物理PICO集合中的物理PICO；所述第二条件为：终端所属的物理PICO对应的RHUB为所述第一物理PICO集合对应的RHUB集合以外的其他RHUB。Optionally, the first condition is: the physical PICO to which the terminal belongs is a physical PICO in the first physical PICO set; the second condition is: the RHUB corresponding to the physical PICO to which the terminal belongs is the first physical PICO RHUB other than the RHUB set corresponding to the PICO set.

基于随机选择方式确定。Determined based on random selection.

可选地，所述操作还包括：Optionally, the operations also include:

可选地，在为所述目标调度终端分配所述目标时隙内对应的频域资源之后，所述操作还包括：Optionally, after allocating frequency domain resources corresponding to the target time slot for the target scheduling terminal, the operation further includes:

可选地，在基于所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端之前，所述操作还包括：Optionally, before determining the target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information, the operation further includes:

第三方面，本申请实施例还提供一种资源分配装置，包括：In the third aspect, the embodiment of the present application further provides a resource allocation device, including:

第一确定单元，用于确定第一终端集合，所述第一终端集合为目标时隙已分配频域资源的终端的集合；The first determining unit is configured to determine a first terminal set, where the first terminal set is a set of terminals to which frequency domain resources have been allocated for the target time slot;

第二确定单元，用于基于所述第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；A second determining unit, configured to determine a target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information;

分配单元，用于根据所述目标调度终端的业务数据量需求，为所述目标调度终端分配所述目标时隙内对应的频域资源。An allocating unit, configured to allocate corresponding frequency domain resources in the target time slot to the target scheduling terminal according to the service data volume requirement of the target scheduling terminal.

第四方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序用于使计算机执行如上所述第一方面所述的资源分配方法的步骤。In the fourth aspect, the embodiment of the present application further provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program is used to make the computer execute the resource allocation described in the first aspect above. method steps.

本申请实施例提供的资源分配方法、电子设备、装置及存储介质，针对目标时隙进行终端调度和资源分配时，通过结合当前已分配频域资源的终端所属的物理PICO信息和终端调度优先级信息，来确定目标调度终端，能够尽量避免同一时隙调度多个归属不同物理PICO的终端，从而可以有效抑制多点位PICO信号合并导致的底噪抬升，提升小区上下行传输的容量。The resource allocation method, electronic equipment, device, and storage medium provided by the embodiments of the present application, when performing terminal scheduling and resource allocation for the target time slot, combine the physical PICO information and terminal scheduling priority of the terminal that has currently allocated frequency domain resources information to determine the target scheduling terminal, which can avoid scheduling multiple terminals belonging to different physical PICOs in the same time slot as much as possible, thereby effectively suppressing the noise floor increase caused by the combination of multi-point PICO signals, and improving the uplink and downlink transmission capacity of the cell.

附图说明Description of drawings

为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

图1是本申请实施例提供的PICO信号合并示意图；FIG. 1 is a schematic diagram of PICO signal merging provided by the embodiment of the present application;

图2是本申请实施例提供的资源分配方法的流程示意图；FIG. 2 is a schematic flowchart of a resource allocation method provided in an embodiment of the present application;

图3是本申请实施例提供的资源分配方法的实施示意图；FIG. 3 is a schematic diagram of the implementation of the resource allocation method provided by the embodiment of the present application;

图4是本申请实施例提供的电子设备的结构示意图；FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

图5是本申请实施例提供的资源分配装置的结构示意图。Fig. 5 is a schematic structural diagram of a resource allocation device provided by an embodiment of the present application.

具体实施方式Detailed ways

本申请实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。The term "and/or" in the embodiments of this application describes the association relationship of associated objects, indicating that there may be three relationships, for example, A and/or B, which may mean: A exists alone, A and B exist simultaneously, and B exists alone These three situations. The character "/" generally indicates that the contextual objects are an "or" relationship.

本申请实施例中术语“多个”是指两个或两个以上，其它量词与之类似。The term "plurality" in the embodiments of the present application refers to two or more, and other quantifiers are similar.

下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，并不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

在5G分布式室内场景中，采用基于RHUB的多点位PICO拉远合并方式实现小区合并，PICO接收到终端发送的时频域数据后，将数据传输到RHUB，RHUB对多个PICO对应通道的时域或频域数字信号进行数字信号合并，再传输到BBU侧处理。In the 5G distributed indoor scenario, the RHUB-based multi-point PICO remote combination method is used to realize the cell combination. After receiving the time-frequency domain data sent by the terminal, the PICO transmits the data to the RHUB. Digital signals in the time domain or frequency domain are combined and then transmitted to the BBU side for processing.

图1为本申请实施例提供的PICO信号合并示意图，如图1所示，多个RHUB可以采用多级串联的方式，将RHUB合并输入的PICO定义为物理PICO，将经过RHUB合并后的输出命名为逻辑PICO。假设逻辑PICO的命名为P(n)(其中n为索引，n＝1，2，,…，N，N为逻辑PICO的个数)，则逻辑PICO合并输入的M个物理PICO，每个物理PICO命名为P(n,m)(其中m取值范围为1，2，…，M，M为每个逻辑PICO合并输入的物理PICO的个数)。图1中，n最大为4，m最大为8。Figure 1 is a schematic diagram of the combination of PICO signals provided by the embodiment of the present application. As shown in Figure 1, multiple RHUBs can be connected in series in multiple stages, and the PICO input by the RHUB combination is defined as a physical PICO, and the output after the combination of the RHUBs is named for logical PICO. Assuming that the name of the logical PICO is P(n) (wherein n is an index, n=1, 2, ..., N, N is the number of logical PICOs), the logical PICO merges the input M physical PICOs, and each physical PICO The PICO is named P(n,m) (where m ranges from 1, 2, . . . , M, and M is the number of physical PICOs merged into each logical PICO). In Figure 1, n is at most 4, and m is at most 8.

如图1所示，如果RHUB对多个物理PICO信号的合并为时域物理PICO信号合并，即对于每个时隙，RHUB对该时隙中每个频域资源所调度的所有终端归属的物理PICO进行信号合并，则需要该时隙中，所有频分调度的用户都必须归属相同的物理PICO，合并增益才能达到最大(也就是抑制噪声的效果最好)。但是现有基于终端业务优先级对终端进行调度和资源分配的方式，如果存在频分调度场景中多个终端归属的物理PICO不同的情况，则RHUB进行时域物理PICO信号合并后，会导致逻辑PICO的底噪抬升，对小区容量有很大影响。As shown in Figure 1, if the combination of multiple physical PICO signals by RHUB is time-domain physical PICO signal combination, that is, for each time slot, the physical When PICO performs signal combination, all frequency-division-scheduled users in this time slot must belong to the same physical PICO, so that the combination gain can reach the maximum (that is, the effect of suppressing noise is the best). However, in the existing method of scheduling and resource allocation based on terminal service priority, if multiple terminals belong to different physical PICOs in the frequency division scheduling scenario, after the RHUB combines the physical PICO signals in the time domain, logical The noise floor of PICO is raised, which has a great impact on the capacity of the cell.

针对上述问题，本申请各实施例提供一种解决方案，能够在不影响终端调度业务、不浪费调度资源的前提下，通过调整每个时隙的调度终端集合，有效抑制多点位PICO信号合并导致的底噪抬升，从而提升小区上下行传输的容量。In view of the above problems, each embodiment of the present application provides a solution, which can effectively suppress the combination of multi-point PICO signals by adjusting the set of scheduling terminals for each time slot without affecting the terminal scheduling service and wasting scheduling resources. The resulting noise floor rises, thereby increasing the uplink and downlink transmission capacity of the cell.

图2为本申请实施例提供的资源分配方法的流程示意图，该方法可以应用于网络设备(例如基站或基站中的BBU等)，如图2所示，该方法包括如下步骤：FIG. 2 is a schematic flow diagram of a resource allocation method provided in an embodiment of the present application. The method can be applied to a network device (such as a base station or a BBU in a base station). As shown in FIG. 2 , the method includes the following steps:

步骤200、确定第一终端集合，第一终端集合为目标时隙已分配频域资源的终端的集合；Step 200, determine a first terminal set, the first terminal set is a set of terminals to which frequency domain resources have been allocated for the target time slot;

具体地，对于目前RHUB和BBU之间采用时域传输的方式，每个时隙内的不同频域资源可以调度不同的终端，为了有效抑制多点位PICO信号合并导致的底噪抬升，本申请实施例中，在为终端分配时域和频域资源时，针对每个终端的物理PICO归属结果进行协同调度，尽量在每个时隙调度相同物理PICO归属的终端。Specifically, for the current method of time-domain transmission between RHUB and BBU, different frequency-domain resources in each time slot can schedule different terminals. In the embodiment, when allocating time-domain and frequency-domain resources for terminals, coordinated scheduling is performed for each terminal's physical PICO belonging result, and the terminals with the same physical PICO belonging are scheduled in each time slot as much as possible.

因此，针对目标时隙(可以理解为任意的某一个时隙)进行终端调度和资源分配时，可以在每确定一个调度终端并分配相应的频域资源后，都将该终端加入第一终端集合，从而在确定下一个调度终端时，可以参考当前第一终端集合中的终端信息，针对每个终端的物理PICO归属结果进行协同调度。Therefore, when performing terminal scheduling and resource allocation for a target time slot (which can be understood as any certain time slot), after each scheduled terminal is determined and corresponding frequency domain resources are allocated, the terminal can be added to the first terminal set , so that when determining the next scheduling terminal, the terminal information in the current first terminal set can be referred to, and the coordinated scheduling can be performed on the physical PICO assignment result of each terminal.

需要说明的是，确定目标时隙第一个调度终端时，可以基于现有机制实现，例如，可以根据终端调度优先级信息，选择该时隙待分配资源的终端中调度优先级最高的终端，确定为该时隙第一个调度终端。然后，可以按照业务数据量需求，为该第一个调度终端分配对应的频域资源，并将该第一个调度终端加入第一终端集合。It should be noted that when determining the first scheduled terminal in the target time slot, it can be implemented based on the existing mechanism. For example, according to the terminal scheduling priority information, the terminal with the highest scheduling priority among the terminals to be allocated resources in the time slot can be selected. It is determined as the first scheduled terminal in this time slot. Then, corresponding frequency domain resources may be allocated to the first scheduling terminal according to the service data volume requirement, and the first scheduling terminal may be added to the first terminal set.

步骤201、基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；Step 201. Based on the first physical PICO set corresponding to the first terminal set and the terminal scheduling priority information, determine the target scheduling terminal;

具体地，针对目标时隙进行终端调度和资源分配，在确定当前第一终端集合之后，网络设备可以根据每个物理PICO下归属的终端信息(例如每个RHUB合并的物理PICO下归属的终端的索引)，确定第一终端集合对应的第一物理PICO集合，即当前已分配频域资源的终端所属的物理PICO的集合。Specifically, terminal scheduling and resource allocation are performed for the target time slot. After the current first terminal set is determined, the network device can according to the information of the terminals belonging to each physical PICO (for example, the information of the terminals belonging to the physical PICO combined by each RHUB index) to determine the first physical PICO set corresponding to the first terminal set, that is, the physical PICO set to which the terminals to which the frequency domain resources have been allocated currently belong.

确定第一物理PICO集合之后，网络设备可以结合第一物理PICO集合的信息，以及终端调度优先级信息，确定目标调度终端(即待确定的下一个调度终端)，从而可以尽量避免同一时隙调度多个归属不同物理PICO的终端，达到有效抑制底噪抬升的目的。After determining the first physical PICO set, the network device can combine the information of the first physical PICO set and the terminal scheduling priority information to determine the target scheduling terminal (that is, the next scheduling terminal to be determined), so as to avoid the scheduling of the same time slot as much as possible. Multiple terminals belonging to different physical PICOs can effectively suppress the rise of the noise floor.

步骤202、根据目标调度终端的业务数据量需求，为目标调度终端分配目标时隙内对应的频域资源。Step 202, according to the service data volume requirement of the target scheduling terminal, allocate corresponding frequency domain resources in the target time slot to the target scheduling terminal.

具体地，确定目标调度终端后，网络设备便可以根据该终端的业务数据量需求，在目标时隙内剩余的可分配的频域资源中，为该终端分配目标时隙内对应的频域资源。Specifically, after the target scheduling terminal is determined, the network device can allocate corresponding frequency domain resources in the target time slot to the terminal among the remaining allocatable frequency domain resources in the target time slot according to the service data volume requirements of the terminal .

本申请实施例提供的资源分配方法，针对目标时隙进行终端调度和资源分配时，通过结合当前已分配频域资源的终端所属的物理PICO信息和终端调度优先级信息，来确定目标调度终端，能够尽量避免同一时隙调度多个归属不同物理PICO的终端，从而可以有效抑制多点位PICO信号合并导致的底噪抬升，提升小区上下行传输的容量。In the resource allocation method provided by the embodiment of the present application, when performing terminal scheduling and resource allocation for the target time slot, the target scheduling terminal is determined by combining the physical PICO information and terminal scheduling priority information to which the terminal that has currently allocated frequency domain resources belongs, It can avoid scheduling multiple terminals belonging to different physical PICOs in the same time slot as far as possible, thereby effectively suppressing the noise floor increase caused by the combination of multi-point PICO signals, and improving the uplink and downlink transmission capacity of the cell.

可选地，基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端，包括：Optionally, based on the first physical PICO set corresponding to the first terminal set and the terminal scheduling priority information, determining the target scheduling terminal includes:

基于目标时隙内剩余的频域资源信息、第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端。The target scheduling terminal is determined based on the remaining frequency domain resource information in the target time slot, the first physical PICO set corresponding to the first terminal set, and terminal scheduling priority information.

具体地，本申请实施例中，确定目标调度终端时，除了基于第一终端集合对应的第一物理PICO集合和终端调度优先级信息以外，还可以结合当前目标时隙内剩余的频域资源信息，例如，当前目标时隙内是否有剩余的可分配的频域资源，或者，剩余的可分配的频域资源是否必须全部调度完，等等。根据目标时隙内剩余的频域资源信息的不同，可以采用不同的方式确定目标调度终端。Specifically, in the embodiment of the present application, when determining the target scheduling terminal, in addition to the first physical PICO set corresponding to the first terminal set and the terminal scheduling priority information, the remaining frequency domain resource information in the current target time slot can also be combined , for example, whether there are remaining allocatable frequency domain resources in the current target time slot, or whether all remaining allocatable frequency domain resources must be scheduled, and so on. Depending on the remaining frequency domain resource information in the target time slot, different methods may be used to determine the target scheduling terminal.

可选地，基于目标时隙内剩余的频域资源信息、第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端，包括：Optionally, based on the remaining frequency domain resource information in the target time slot, the first physical PICO set corresponding to the first terminal set, and terminal scheduling priority information, determining the target scheduling terminal includes:

若确定目标时隙内没有剩余的可分配的频域资源，则结束目标时隙的频域资源分配；或者，If it is determined that there are no remaining frequency domain resources that can be allocated in the target time slot, then end the frequency domain resource allocation of the target time slot; or,

若确定目标时隙内有剩余的可分配的频域资源，则基于第一终端集合对应的第一物理PICO集合，确定第二终端集合，第二终端集合为目标时隙待分配频域资源的终端中满足第一条件和/或第二条件的终端的集合；If it is determined that there are remaining frequency domain resources that can be allocated in the target time slot, then based on the first physical PICO set corresponding to the first terminal set, a second terminal set is determined, and the second terminal set is the frequency domain resource to be allocated in the target time slot. A set of terminals satisfying the first condition and/or the second condition among the terminals;

基于第二终端集合以及终端调度优先级信息，确定目标调度终端；determining a target scheduling terminal based on the second terminal set and terminal scheduling priority information;

可选的，第一条件为：终端所属的物理PICO为第一物理PICO集合中的物理PICO；第二条件为：终端所属的物理PICO对应的RHUB为第一物理PICO集合对应的RHUB集合以外的其他RHUB。Optionally, the first condition is: the physical PICO to which the terminal belongs is a physical PICO in the first physical PICO set; the second condition is: the RHUB corresponding to the physical PICO to which the terminal belongs is not the RHUB set corresponding to the first physical PICO set Other RHUBs.

具体地，本申请实施例中，确定目标调度终端时，可以首先判断目标时隙内是否有剩余的可分配的频域资源。Specifically, in the embodiment of the present application, when determining the target scheduling terminal, it may first be determined whether there are remaining frequency domain resources that can be allocated in the target time slot.

如果确定目标时隙内没有剩余的可分配的频域资源，则结束目标时隙的频域资源分配，不再确定目标调度终端。If it is determined that there is no remaining frequency domain resource that can be allocated in the target time slot, the frequency domain resource allocation of the target time slot is ended, and the target scheduling terminal is no longer determined.

如果确定目标时隙内有剩余的可分配的频域资源，则可以根据第一终端集合对应的第一物理PICO集合的信息，确定第二终端集合，该第二终端集合指的是目标时隙待分配频域资源的终端中满足第一条件的终端和/或满足第二条件的终端的集合。在确定第二终端集合之后，再基于第二终端集合以及终端调度优先级信息，确定目标调度终端。If it is determined that there are remaining frequency domain resources that can be allocated in the target time slot, the second terminal set may be determined according to the information of the first physical PICO set corresponding to the first terminal set, and the second terminal set refers to the target time slot A set of terminals satisfying the first condition and/or terminals satisfying the second condition among the terminals to be allocated frequency domain resources. After the second terminal set is determined, the target scheduling terminal is determined based on the second terminal set and terminal scheduling priority information.

在一种可能的实现方式中，第一条件可以是：终端所属的物理PICO为第一物理PICO集合中的物理PICO。也就是说，可以选择第一物理PICO集合中每个物理PICO下归属的各个终端加入第二终端集合(可以理解，选择的终端应当为目标时隙待分配频域资源的终端)，那么，若从第二终端集合中确定目标调度终端，则由于目标调度终端所属的物理PICO已存在于第一物理PICO集合中，因此该新增的调度终端并不会带来底噪抬升。In a possible implementation manner, the first condition may be: the physical PICO to which the terminal belongs is a physical PICO in the first physical PICO set. That is to say, each terminal belonging to each physical PICO in the first physical PICO set can be selected to join the second terminal set (it can be understood that the selected terminal should be a terminal to which frequency domain resources are to be allocated in the target time slot), then, if If the target scheduling terminal is determined from the second terminal set, since the physical PICO to which the target scheduling terminal belongs already exists in the first physical PICO set, the newly added scheduling terminal will not bring about an increase in the noise floor.

在一种可能的实现方式中，第二条件可以是：终端所属的物理PICO对应的RHUB为第一物理PICO集合对应的RHUB集合以外的其他RHUB。也就是说，可以根据每个物理PICO对应的RHUB信息，确定第一物理PICO集合对应的RHUB集合，然后选择该RHUB集合以外的其他RHUB，将其他RHUB合并的物理PICO下归属的终端都加入第二终端集合。由于只有同一RHUB合并的多个物理PICO进行信号合并才会导致底噪抬升，而不同RHUB之间的信号合并并不会带来底噪抬升，因此，通过这种方式确定第二终端集合之后，若从第二终端集合中确定目标调度终端，则该新增的调度终端不会带来底噪抬升。In a possible implementation manner, the second condition may be: the RHUB corresponding to the physical PICO to which the terminal belongs is an RHUB other than the RHUB set corresponding to the first physical PICO set. That is to say, according to the RHUB information corresponding to each physical PICO, the RHUB set corresponding to the first physical PICO set can be determined, and then other RHUBs other than the RHUB set can be selected, and the terminals belonging to the physical PICOs merged by other RHUBs can be added to the second Two terminal sets. Since only the signal merging of multiple physical PICOs merged by the same RHUB will cause the noise floor to rise, but the signal merging between different RHUBs will not bring about the noise floor. Therefore, after determining the second terminal set in this way, If the target scheduling terminal is determined from the second terminal set, the newly added scheduling terminal will not increase the noise floor.

可选地，也可以将上述两种可能的实现方式相结合，即将满足第一条件和第二条件的终端都加入第二终端集合。Optionally, the above two possible implementation manners may also be combined, that is, all terminals satisfying the first condition and the second condition are added to the second terminal set.

以图1中的多RHUB级联场景为例，若确定第一物理PICO集合中包括P(1,1)和P(2,2)，则可以选择P(1,1)和P(2,2)下归属的终端加入第二终端集合；也可以选择RHUB3和RHUB4合并的物理PICO下归属的终端加入第二终端集合，即可以选择P(3,1)、P(3,2)、…、P(3,8)以及P(4,1)、P(4,2)、…、P(4,8)下归属的终端加入第二终端集合；也可以选择P(1,1)、P(2,2)、P(3,1)、P(3,2)、…、P(3,8)以及P(4,1)、P(4,2)、…、P(4,8)下归属的终端加入第二终端集合。Taking the multi-RHUB cascading scenario in Figure 1 as an example, if it is determined that P(1,1) and P(2,2) are included in the first physical PICO set, then P(1,1) and P(2,2) can be selected 2) The subordinate terminal joins the second terminal set; you can also select the terminal belonging to the physical PICO combined by RHUB3 and RHUB4 to join the second terminal set, that is, you can choose P(3,1), P(3,2),... , P(3,8) and the terminals belonging to P(4,1), P(4,2), ..., P(4,8) join the second terminal set; you can also choose P(1,1), P(2,2), P(3,1), P(3,2), ..., P(3,8) and P(4,1), P(4,2), ..., P(4, 8) The subordinate terminal joins the second terminal set.

本申请实施例提供的资源分配方法，在确定目标时隙内有剩余的可分配的频域资源的情况下，根据第一终端集合对应的第一物理PICO集合的信息，确定满足第一条件和/或第二条件的第二终端集合，并基于该第二终端集合，确定目标调度终端，从而使得新增的调度终端不会带来底噪抬升，如此既充分利用了剩余的频域资源，又可以有效抑制底噪抬升，提升了小区上下行传输的容量。In the resource allocation method provided by the embodiment of the present application, when it is determined that there are remaining frequency domain resources that can be allocated in the target time slot, according to the information of the first physical PICO set corresponding to the first terminal set, it is determined that the first condition and /or the second terminal set of the second condition, and based on the second terminal set, determine the target scheduling terminal, so that the newly added scheduling terminal will not bring the noise floor up, so that the remaining frequency domain resources are fully utilized, It can also effectively suppress the rise of the noise floor and improve the uplink and downlink transmission capacity of the cell.

可选地，基于第二终端集合以及终端调度优先级信息，确定目标调度终端，包括：Optionally, based on the second terminal set and terminal scheduling priority information, determining the target scheduling terminal includes:

若第二终端集合不为空，则根据终端调度优先级信息，确定第二终端集合中调度优先级最高的终端为目标调度终端；或者，If the second terminal set is not empty, according to the terminal scheduling priority information, determine that the terminal with the highest scheduling priority in the second terminal set is the target scheduling terminal; or,

若第二终端集合为空，则根据是否需要调度完目标时隙内剩余的可分配的频域资源，确定相应的调度策略。If the second terminal set is empty, a corresponding scheduling policy is determined according to whether the remaining allocatable frequency domain resources in the target time slot need to be scheduled.

具体地，本申请实施例中，在确定第二终端集合之后，可以根据终端调度优先级信息，选择第二终端集合中调度优先级最高的终端，作为目标调度终端，进行资源分配。Specifically, in the embodiment of the present application, after the second terminal set is determined, the terminal with the highest scheduling priority in the second terminal set may be selected according to the terminal scheduling priority information as the target scheduling terminal for resource allocation.

可选地，如果第二终端集合为空，则可以判断是否需要调度完目标时隙内剩余的可分配的频域资源，并据此确定相应的终端调度策略。Optionally, if the second terminal set is empty, it may be determined whether the remaining allocatable frequency domain resources in the target time slot need to be scheduled, and a corresponding terminal scheduling strategy is determined accordingly.

可选地，根据是否需要调度完目标时隙内剩余的可分配的频域资源，确定相应的调度策略，包括：Optionally, according to whether the remaining allocatable frequency domain resources in the target time slot need to be scheduled, a corresponding scheduling policy is determined, including:

若不需要调度完目标时隙内剩余的可分配的频域资源，则结束目标时隙的频域资源分配；或者，If it is not necessary to schedule the remaining allocatable frequency domain resources in the target time slot, then end the frequency domain resource allocation of the target time slot; or,

若需要调度完目标时隙内剩余的可分配的频域资源，则基于第一终端集合对应的第一物理PICO集合，确定第三终端集合，第三终端集合为目标时隙待分配频域资源的终端中满足第三条件的终端的集合；If the remaining allocatable frequency domain resources in the target time slot need to be scheduled, then a third terminal set is determined based on the first physical PICO set corresponding to the first terminal set, and the third terminal set is the frequency domain resource to be allocated in the target time slot The set of terminals satisfying the third condition in the terminals of ;

根据终端调度优先级信息，确定第三终端集合中调度优先级最高的终端为目标调度终端；According to the terminal scheduling priority information, determine the terminal with the highest scheduling priority in the third terminal set as the target scheduling terminal;

可选地，第三条件为：终端所属的物理PICO不同于第一物理PICO集合中的物理PICO，且终端所属的物理PICO对应的RHUB为第一物理PICO集合对应的RHUB集合中的RHUB。Optionally, the third condition is: the physical PICO to which the terminal belongs is different from the physical PICOs in the first physical PICO set, and the RHUB corresponding to the physical PICO to which the terminal belongs is the RHUB in the RHUB set corresponding to the first physical PICO set.

具体地，本申请实施例中，如果确定不需要调度完目标时隙内剩余的可分配的频域资源，则结束目标时隙的频域资源分配，不再确定目标调度终端。Specifically, in the embodiment of the present application, if it is determined that the remaining allocatable frequency domain resources in the target time slot do not need to be scheduled, the frequency domain resource allocation of the target time slot is ended, and the target scheduling terminal is no longer determined.

如果确定需要调度完目标时隙内剩余的可分配的频域资源，则可以根据第一终端集合对应的第一物理PICO集合的信息，确定第三终端集合，该第三终端集合指的是目标时隙待分配频域资源的终端中满足第三条件的终端的集合。在确定第三终端集合之后，再基于第三终端集合以及终端调度优先级信息，确定目标调度终端。If it is determined that the remaining allocatable frequency domain resources in the target time slot need to be scheduled, the third terminal set may be determined according to the information of the first physical PICO set corresponding to the first terminal set, and the third terminal set refers to the target A set of terminals satisfying the third condition among the terminals to which frequency domain resources are to be allocated in the time slot. After the third terminal set is determined, the target scheduling terminal is determined based on the third terminal set and terminal scheduling priority information.

在一种可能的实现方式中，第三条件可以为：终端所属的物理PICO不同于第一物理PICO集合中的物理PICO，且终端所属的物理PICO对应的RHUB为第一物理PICO集合对应的RHUB集合中的RHUB。In a possible implementation, the third condition may be: the physical PICO to which the terminal belongs is different from the physical PICOs in the first physical PICO set, and the RHUB corresponding to the physical PICO to which the terminal belongs is the RHUB corresponding to the first physical PICO set RHUB in the collection.

以图1中的多RHUB级联场景为例进行说明，若确定第一物理PICO集合中包括P(1,1)和P(2,2)，则可以选择RHUB1和RHUB2合并的除P(1,1)和P(2,2)以外的其他物理PICO下归属的终端加入第三终端集合，即可以选择P(1,2)、P(1,3)、…、P(1,8)以及P(2,1)、P(2,3)、…、P(2,8)下归属的终端加入第三终端集合。Taking the multi-RHUB cascading scenario in Figure 1 as an example, if it is determined that P(1,1) and P(2,2) are included in the first physical PICO set, you can select the combination of RHUB1 and RHUB2 except P(1 ,1) and terminals belonging to other physical PICOs other than P(2,2) to join the third terminal set, that is, P(1,2), P(1,3), ..., P(1,8) can be selected And the terminals belonging to P(2,1), P(2,3), ..., P(2,8) join the third terminal set.

可选地，仍以上述示例进行说明，确定第三终端集合时，也可以从RHUB1合并的所有物理PICO中仅选择一个不同于P(1,1)的物理PICO，然后将该物理PICO下归属的终端加入第三终端集合。同理，也可以从RHUB2对应的所有物理PICO中仅选择一个不同于P(2,2)的物理PICO，然后将该物理PICO下归属的终端加入第三终端集合。可以理解，采用这种方式确定第三终端集合后，第三终端集合对应的物理PICO集合中，不同的物理PICO对应的RHUB各不相同。Optionally, still using the above example for illustration, when determining the third terminal set, it is also possible to select only one physical PICO different from P(1,1) from all physical PICOs merged by RHUB1, and then assign this physical PICO to The terminal joins the third terminal set. Similarly, only one physical PICO different from P(2,2) may be selected from all physical PICOs corresponding to RHUB2, and then the terminals belonging to the physical PICO are added to the third terminal set. It can be understood that after the third terminal set is determined in this way, in the physical PICO set corresponding to the third terminal set, the RHUBs corresponding to different physical PICOs are different.

在确定第三终端集合之后，便可以根据终端调度优先级信息，选择第三终端集合中调度优先级最高的终端，作为目标调度终端，进行资源分配。After the third terminal set is determined, according to the terminal scheduling priority information, a terminal with the highest scheduling priority in the third terminal set may be selected as a target scheduling terminal for resource allocation.

本申请实施例提供的资源分配方法，在确定需要调度完目标时隙内剩余的可分配的频域资源的情况下，可以根据第一终端集合对应的第一物理PICO集合的信息，确定满足第三条件的第三终端集合，并基于该第三终端集合，确定目标调度终端，保证了剩余的频域资源能够得到充分利用。In the resource allocation method provided by the embodiment of the present application, when it is determined that the remaining allocatable frequency domain resources in the target time slot need to be scheduled, it can be determined according to the information of the first physical PICO set corresponding to the first terminal set to satisfy the second The third terminal set with three conditions, and based on the third terminal set, the target scheduling terminal is determined, which ensures that the remaining frequency domain resources can be fully utilized.

可选地，基于第一终端集合对应的第一物理PICO集合，确定第三终端集合，包括：Optionally, determining a third terminal set based on the first physical PICO set corresponding to the first terminal set includes:

确定第一物理PICO集合对应的RHUB集合；Determine the RHUB set corresponding to the first physical PICO set;

针对RHUB集合中的任一RHUB，确定目标RHUB合并的物理PICO中的目标物理PICO，并将目标物理PICO下归属的待分配频域资源的终端加入第三终端集合；目标物理PICO不同于第一物理PICO集合中的物理PICO；For any RHUB in the RHUB set, determine the target physical PICO in the physical PICO combined by the target RHUB, and add the terminal to be allocated frequency domain resources belonging to the target physical PICO to the third terminal set; the target physical PICO is different from the first A physical PICO in a physical PICO set;

其中，目标物理PICO的确定方式包括以下任意一种：Among them, the determination method of the target physical PICO includes any of the following:

基于目标RHUB合并的物理PICO的编号确定；Based on the number determination of the physical PICO merged by the target RHUB;

基于目标RHUB合并的物理PICO的功率确定；Power determination based on physical PICO for target RHUB consolidation;

基于目标RHUB合并的物理PICO下归属的终端数确定；Based on the determination of the number of terminals belonging to the physical PICO merged by the target RHUB;

基于随机选择方式确定。Determined based on random selection.

具体地，本申请实施例中，对于第三终端集合对应的物理PICO集合中，不同的物理PICO对应的RHUB各不相同的情况，提供一种可能的第三终端集合的确定方式。Specifically, in the embodiment of the present application, for the case where RHUBs corresponding to different physical PICOs in the physical PICO set corresponding to the third terminal set are different, a possible way of determining the third terminal set is provided.

例如，可以首先确定第一物理PICO集合对应的RHUB集合，然后，针对该RHUB集合中的任一RHUB，从该目标RHUB合并的物理PICO中选择一个目标物理PICO，所选择的这一个目标物理PICO应当不同于第一物理PICO集合中已有的物理PICO。通过这种方式，可以针对每个RHUB都选出一个目标物理PICO，然后将所有选出的目标物理PICO下归属的待分配频域资源的终端都加入第三终端集合，从而得到第三终端集合，该第三终端集合对应的物理PICO集合中，不同的物理PICO对应的RHUB各不相同。For example, the RHUB set corresponding to the first physical PICO set may be determined first, and then, for any RHUB in the RHUB set, a target physical PICO is selected from the physical PICOs merged by the target RHUB, and the selected target physical PICO Should be different from existing physical PICOs in the first physical PICO set. In this way, a target physical PICO can be selected for each RHUB, and then all terminals to be assigned frequency domain resources belonging to the selected target physical PICO are added to the third terminal set, thereby obtaining the third terminal set , in the physical PICO set corresponding to the third terminal set, different physical PICOs correspond to different RHUBs.

需要说明的是，上述RHUB合并的物理PICO，指的是将时域或频域数字信号传输到RHUB中进行合并的物理PICO，例如图1中RHUB1合并的物理PICO包括P(1,1)、P(1,2)、P(1,3)、…、P(1,8)。合并可以是指各物理PICO的数字信号的直接叠加，或者各物理PICO的数字信号根据各自对应的权重系数进行加权后叠加。It should be noted that the physical PICO combined by the RHUB above refers to the physical PICO that transmits the time-domain or frequency-domain digital signal to the RHUB for combination. For example, the physical PICO combined by RHUB1 in Figure 1 includes P(1,1), P(1,2), P(1,3), ..., P(1,8). Combining may refer to the direct superposition of the digital signals of each physical PICO, or the superimposition after weighting the digital signals of each physical PICO according to their corresponding weight coefficients.

针对第一物理PICO集合对应的RHUB集合中的任一RHUB，确定目标RHUB合并的物理PICO中的目标物理PICO的方式可以有多种，例如：可以基于该目标RHUB合并的物理PICO的编号确定，比如可以按照编号大小顺序选择；也可以基于该目标RHUB合并的物理PICO的功率确定，比如可以按照功率大小顺序选择，此处功率可以是指物理PICO当前的实际功率，它可以反映出当前物理PICO下归属的终端数量；也可以基于该目标RHUB合并的物理PICO下归属的终端数确定，比如可以按照终端数的多少顺序选择；也可以采用随机选择的方式确定。For any RHUB in the RHUB set corresponding to the first physical PICO set, there may be multiple ways to determine the target physical PICO in the physical PICO merged by the target RHUB, for example: it may be determined based on the number of the physical PICO merged by the target RHUB, For example, it can be selected in order of number; it can also be determined based on the power of the physical PICO merged by the target RHUB, for example, it can be selected in order of power, where the power can refer to the current actual power of the physical PICO, which can reflect the current physical PICO The number of terminals belonging to it; it can also be determined based on the number of terminals belonging to the physical PICO merged by the target RHUB, for example, it can be selected according to the order of the number of terminals; it can also be determined by random selection.

可选地，该方法还包括：Optionally, the method also includes:

若第三终端集合为空，则根据目标物理PICO的确定方式，确定新的目标物理PICO，并将新的目标物理PICO下归属的待分配频域资源的终端加入第三终端集合。If the third terminal set is empty, a new target physical PICO is determined according to the determination method of the target physical PICO, and terminals to be assigned frequency domain resources belonging to the new target physical PICO are added to the third terminal set.

具体地，本申请实施例中，若第三终端集合为空，即根据上述确定第三终端集合的方式没有确定出任何的终端，则可以再次根据上述目标物理PICO的确定方式，如基于目标RHUB合并的物理PICO的编号，或基于目标RHUB合并的物理PICO的功率，或基于目标RHUB合并的物理PICO下归属的终端数，或基于随机选择的方式，确定新的目标物理PICO，然后，将新的目标物理PICO下归属的待分配频域资源的终端加入第三终端集合，从而得到不为空的第三终端集合。Specifically, in the embodiment of the present application, if the third terminal set is empty, that is, no terminal is determined according to the above-mentioned method of determining the third terminal set, then the above-mentioned method of determining the target physical PICO can be used again, such as based on the target RHUB The number of the combined physical PICO, or the power of the combined physical PICO based on the target RHUB, or the number of terminals belonging to the combined physical PICO based on the target RHUB, or based on random selection, determine the new target physical PICO, and then assign the new The terminals belonging to the frequency domain resources to be allocated under the target physical PICO of are added to the third terminal set, so as to obtain the third terminal set that is not empty.

可选地，在为目标调度终端分配目标时隙内对应的频域资源之后，该方法还包括：Optionally, after allocating corresponding frequency domain resources in the target time slot for the target scheduling terminal, the method further includes:

将目标调度终端加入第一终端集合，用于更新第一终端集合。The target scheduling terminal is added to the first terminal set for updating the first terminal set.

具体地，本申请实施例中，可以在每确定一个调度终端，并为该终端分配频域资源后，都将该终端加入第一终端集合，以便及时更新第一终端集合，为选择下一个调度终端提供参考信息，从而可以尽量避免同一时隙调度多个归属不同物理PICO的终端，达到有效抑制底噪抬升的目的。Specifically, in this embodiment of the application, every time a scheduling terminal is determined and frequency domain resources are allocated to the terminal, the terminal can be added to the first terminal set, so as to update the first terminal set in time, and to select the next scheduling terminal. The terminal provides reference information, so as to avoid scheduling multiple terminals belonging to different physical PICOs in the same time slot as far as possible, and achieve the purpose of effectively suppressing the rise of the noise floor.

可选地，在基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端之前，该方法还包括：Optionally, before determining the target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and the terminal scheduling priority information, the method further includes:

具体地，本申请实施例中，为了便于根据终端、物理PICO以及RHUB三者之间的对应关系，进行终端调度和资源分配，可以预先建立每个RHUB合并的物理PICO下归属的终端的索引。Specifically, in the embodiment of the present application, in order to facilitate terminal scheduling and resource allocation according to the corresponding relationship between the terminal, physical PICO and RHUB, the index of the terminal belonging to the physical PICO merged by each RHUB can be established in advance.

例如，可以针对每个RHUB建立其合并的物理PICO下归属的终端的索引，假设每个物理PICO下归属的终端集合为

则其中P(m)可以表示每个RHUB合并组内的第m个物理PICO，kUE可以表示该物理PICO下归属的终端的索引。For example, the index of the terminals belonging to the merged physical PICO can be established for each RHUB, assuming that the set of terminals belonging to each physical PICO is

Then, P(m) may represent the mth physical PICO in each RHUB merging group, and kUE may represent the index of the terminal under the physical PICO.

以下通过具体实施例对上述方法进行举例说明。The above-mentioned method is illustrated below through specific examples.

1、针对上行调度场景。1. For uplink scheduling scenarios.

图3为本申请实施例提供的资源分配方法的实施示意图，如图3所示，在第i时隙中，对所有终端进行物理上行共享信道(PhysicalUplink Shared Channel，PUSCH)调度时，可以按照如下步骤进行：FIG. 3 is a schematic diagram of the implementation of the resource allocation method provided by the embodiment of the present application. As shown in FIG. 3, in the i-th time slot, when performing physical uplink shared channel (PhysicalUplink Shared Channel, PUSCH) scheduling for all terminals, it can be as follows Steps to proceed:

步骤300、选择第一被调度终端。先根据调度优先级，选择第i时隙需要调度的优先级最高的终端，按照业务数据量需求，分配对应的频域资源。Step 300, select the first scheduled terminal. First, according to the scheduling priority, select the terminal with the highest priority to be scheduled in the i-th time slot, and allocate corresponding frequency domain resources according to the demand of the service data volume.

步骤301、将第一被调度终端放入已调度终端集合。Step 301. Put the first scheduled terminal into the set of scheduled terminals.

步骤302、判断已调度终端集合是否占满该时隙所有PUSCH可用的频域资源，是否有剩余的频域资源。若无剩余的频域资源，则执行步骤303，否则，执行步骤304。Step 302, judging whether the set of scheduled terminals occupies all available frequency domain resources of the PUSCH in the time slot, and whether there are remaining frequency domain resources. If there is no frequency domain resource left, go to step 303 , otherwise go to step 304 .

步骤303、如果没有剩余的频域资源，则该时隙的PUSCH调度资源分配结束。Step 303, if there are no remaining frequency domain resources, the allocation of PUSCH scheduling resources for this time slot ends.

步骤304、如果有剩余的频域资源，则确定每个物理PICO下归属的终端集合，根据选择策略1来判断第二被调度终端的候选集合：需要判断已调度终端集合所属的物理PICO索引，以及其他RHUB合并的所有物理PICO索引，从该所有选择出的物理PICO索引对应的终端集合中，去掉已调度终端之外的其他终端集合，当作第二被调度终端的候选集合。Step 304, if there are remaining frequency domain resources, determine the terminal set to which each physical PICO belongs, and determine the candidate set of the second scheduled terminal according to selection strategy 1: it is necessary to determine the physical PICO index to which the scheduled terminal set belongs, And all the physical PICO indexes merged by other RHUBs, from the terminal sets corresponding to all the selected physical PICO indexes, remove the terminal sets other than the scheduled terminals, and use it as the candidate set of the second scheduled terminal.

步骤305、判断步骤304选择的第二被调度终端的候选集合是否为空，如不为空，则执行步骤310，如为空，则执行步骤306。Step 305 , judging whether the candidate set of the second scheduled terminal selected instep 304 is empty, if not, executestep 310 , if not, executestep 306 .

步骤306、如果步骤304选择的第二被调度终端的候选集合为空，不包含任何用户，则判断是否需要调度完所有的频域资源。若需要调度完所有的频域资源，则执行步骤307，否则，执行步骤309。Step 306: If the candidate set of the second scheduled terminal selected instep 304 is empty and does not contain any user, it is judged whether all frequency domain resources need to be scheduled. If all frequency domain resources need to be scheduled, go to step 307; otherwise, go to step 309.

步骤307、如果需要调度完所有的频域资源，则确定每个物理PICO下归属的终端集合，根据选择策略2来选择第二被调度终端的候选集合，为与已调度终端集合所属的物理PICO在同一个RHUB的另一个物理PICO(不包含之前在处理本步骤中已经筛选过的物理PICO)，选择的原则可以是根据物理PICO编号、或者物理PICO总功率强弱、或者物理PICO终端数、或者随机选择等，确定的集合当作第二被调度终端的候选集合。Step 307: If all frequency domain resources need to be scheduled, determine the terminal set to which each physical PICO belongs, and select the second candidate set of scheduled terminals according toselection strategy 2, which is the physical PICO to which the scheduled terminal set belongs Another physical PICO in the same RHUB (not including the physical PICO that has been screened in this step before processing), the selection principle can be based on the physical PICO number, or the total power of the physical PICO, or the number of physical PICO terminals, Or randomly selected, etc., the determined set is used as a candidate set for the second scheduled terminal.

步骤308、判断步骤307选择的第二被调度终端的候选集合是否为空，如不为空，则执行步骤310，如为空，则继续循环步骤307，直至频域调度资源全部调度完，或者所有物理PICO的可调度终端已经被调度完，该时隙的PUSCH调度资源分配结束。Step 308, judging whether the candidate set of the second scheduled terminal selected instep 307 is empty, if it is not empty, then executestep 310, if it is empty, continue toloop step 307 until all frequency domain scheduling resources are scheduled, or All physical PICO schedulable terminals have been scheduled, and the allocation of PUSCH scheduling resources for this time slot ends.

步骤309、如果不需要调度完所有的频域资源，则剩余频域资源不再调度终端，该时隙的PUSCH调度资源分配结束。Step 309, if it is not necessary to schedule all the frequency domain resources, the remaining frequency domain resources do not schedule the terminal, and the allocation of the PUSCH scheduling resources for this time slot ends.

步骤310、选择第二被调度终端的候选集合中优先级最高的终端当作第二被调度终端进行资源分配，并将该第二被调度终端放入已调度终端集合。判断是否还有剩余的频域资源，如果有剩余频域资源，返回步骤304，否则返回步骤303。Step 310: Select the terminal with the highest priority in the candidate set of the second scheduled terminal as the second scheduled terminal for resource allocation, and put the second scheduled terminal into the set of scheduled terminals. Judging whether there are remaining frequency domain resources, if there are remaining frequency domain resources, return to step 304, otherwise return to step 303.

2、针对下行调度场景。2. For downlink scheduling scenarios.

上行RHUB合并还包含物理上行控制信道(Physical Uplink Control Channel，PUCCH)，对于PUCCH格式1，存在多终端码本复用传输的配置方式，如果复用的终端数存在归属不同RHUB的不同物理PICO的情况，则也会带来RHUB合并的底噪抬升。而PUCCH格式1主要是反馈物理下行共享信道(Physical Downlink Shared Channel，PDSCH)的已确认(ACKnowledgment，ACK)或未确认(Non-ACKnowledgment，NACK)，所以可以通过在一个PUCCH格式1资源上反馈的多个PDSCH终端的协同调度来解决。为了避免复用终端数过大，可以每个时隙尽量降低同时频分调度的终端数，且尽量在一个PUCCH格式1反馈的所有时隙的终端的PDSCH调度时，保障尽量同时合并的物理PICO尽量少，其策略与上述PUSCH调度策略一致。The uplink RHUB combination also includes the physical uplink control channel (Physical Uplink Control Channel, PUCCH). ForPUCCH format 1, there is a configuration method for multiple terminal codebook multiplexing transmission. If the number of multiplexed terminals has different physical PICOs belonging to different RHUBs In other cases, it will also bring about an increase in the noise floor of the RHUB merger. ThePUCCH format 1 mainly feeds back the acknowledgment (ACKnowledgment, ACK) or non-acknowledgment (Non-ACKnowledgment, NACK) of the Physical Downlink Shared Channel (PDSCH), so it can be fed back on aPUCCH format 1 resource Coordinated scheduling of multiple PDSCH terminals to solve. In order to avoid an excessive number of multiplexed terminals, the number of terminals simultaneously frequency-division-scheduled can be reduced as much as possible for each time slot, and when PDSCH scheduling of terminals in all time slots fed back by aPUCCH format 1 is attempted, physical PICOs combined as much as possible can be ensured at the same time. As few as possible, the strategy is consistent with the above PUSCH scheduling strategy.

上述针对PUSCH和PDSCH的调度优化，在不影响多用户调度业务、不浪费调度资源的前提下，只是通过调整调度选择的终端集合范围以及调度顺序，可以减少PUSCH接收和PUCCH反馈信息接收过程中由于RHUB合并带来的底噪抬升，保证了PUSCH或PUCCH的接收性能，从而提升了小区上下行传输的容量。The above scheduling optimization for PUSCH and PDSCH, without affecting the multi-user scheduling service and not wasting scheduling resources, only by adjusting the set range of terminals selected for scheduling and the scheduling order, can reduce the The noise floor raised by RHUB combination ensures the receiving performance of PUSCH or PUCCH, thus improving the uplink and downlink transmission capacity of the cell.

本申请各实施例提供的方法和装置是基于同一申请构思的，由于方法和装置解决问题的原理相似，因此装置和方法的实施可以相互参见，重复之处不再赘述。The methods and devices provided by the various embodiments of the present application are based on the concept of the same application. Since the methods and devices have similar problem-solving principles, the implementation of the devices and methods can be referred to each other, and the repetitions will not be repeated.

图4为本申请实施例提供的电子设备的结构示意图，如图4所示，该电子设备包括存储器420，收发机410和处理器400；其中，处理器400与存储器420也可以物理上分开布置。FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. As shown in FIG. 4, the electronic device includes amemory 420, atransceiver 410, and aprocessor 400; wherein, theprocessor 400 and thememory 420 can also be arranged physically separately .

存储器420，用于存储计算机程序；收发机410，用于在处理器400的控制下收发数据。Thememory 420 is used to store computer programs; thetransceiver 410 is used to send and receive data under the control of theprocessor 400 .

具体地，收发机410用于在处理器400的控制下接收和发送数据。Specifically, thetransceiver 410 is used to receive and transmit data under the control of theprocessor 400 .

其中，在图4中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器400代表的一个或多个处理器和存储器420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本申请不再对其进行进一步描述。总线接口提供接口。收发机410可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括无线信道、有线信道、光缆等传输介质。Wherein, in FIG. 4 , the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by theprocessor 400 and various circuits of the memory represented by thememory 420 are linked together. The bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described in this application. The bus interface provides the interface.Transceiver 410 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.

处理器400负责管理总线架构和通常的处理，存储器420可以存储处理器400在执行操作时所使用的数据。Theprocessor 400 is responsible for managing the bus architecture and general processing, and thememory 420 can store data used by theprocessor 400 when performing operations.

处理器400可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field－Programmable Gate Array，FPGA)或复杂可编程逻辑器件(Complex Programmable LogicDevice，CPLD)，处理器也可以采用多核架构。Theprocessor 400 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable LogicDevice, CPLD), the processor can also adopt a multi-core architecture.

处理器400通过调用存储器420存储的计算机程序，用于按照获得的可执行指令执行本申请实施例提供的任一所述方法，例如：确定第一终端集合，第一终端集合为目标时隙已分配频域资源的终端的集合；基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；根据目标调度终端的业务数据量需求，为目标调度终端分配目标时隙内对应的频域资源。Theprocessor 400 calls the computer program stored in thememory 420 to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions, for example: determining the first terminal set, the first terminal set is the target time slot already A set of terminals that allocate frequency domain resources; based on the first physical PICO set corresponding to the first terminal set, and terminal scheduling priority information, determine the target scheduling terminal; according to the service data volume requirements of the target scheduling terminal, assign the target scheduling terminal to the target The corresponding frequency domain resource in the time slot.

其中，第三条件为：终端所属的物理PICO不同于第一物理PICO集合中的物理PICO，且终端所属的物理PICO对应的RHUB为第一物理PICO集合对应的RHUB集合中的RHUB。Wherein, the third condition is: the physical PICO to which the terminal belongs is different from the physical PICOs in the first physical PICO set, and the RHUB corresponding to the physical PICO to which the terminal belongs is the RHUB in the RHUB set corresponding to the first physical PICO set.

可选地，第三终端集合对应的物理PICO集合中，不同的物理PICO对应的RHUB各不相同。Optionally, in the physical PICO set corresponding to the third terminal set, the RHUBs corresponding to different physical PICOs are different.

基于随机选择方式确定。Determined based on random selection.

可选地，该方法还包括：Optionally, the method also includes:

在此需要说明的是，本申请实施例提供的上述电子设备，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。It should be noted here that the above-mentioned electronic device provided by the embodiment of the present application can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect. The same parts and beneficial effects are described in detail.

图5为本申请实施例提供的资源分配装置的结构示意图，如图5所示，该装置包括：FIG. 5 is a schematic structural diagram of a resource allocation device provided in an embodiment of the present application. As shown in FIG. 5, the device includes:

第一确定单元500，用于确定第一终端集合，第一终端集合为目标时隙已分配频域资源的终端的集合；The first determiningunit 500 is configured to determine a first set of terminals, where the first set of terminals is a set of terminals to which frequency domain resources have been allocated for the target time slot;

第二确定单元510，用于基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；The second determiningunit 510 is configured to determine a target scheduling terminal based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information;

分配单元520，用于根据目标调度终端的业务数据量需求，为目标调度终端分配目标时隙内对应的频域资源。Theallocation unit 520 is configured to allocate corresponding frequency domain resources in the target time slot to the target scheduling terminal according to the service data volume requirement of the target scheduling terminal.

基于随机选择方式确定。Determined based on random selection.

可选地，第二确定单元510，还用于：Optionally, the second determiningunit 510 is also configured to:

可选地，该装置还包括：Optionally, the device also includes:

更新单元530，用于将目标调度终端加入第一终端集合，用于更新第一终端集合。The updating unit 530 is configured to add the target scheduling terminal into the first terminal set, and is used to update the first terminal set.

可选地，该装置还包括：Optionally, the device also includes:

索引建立单元540，用于建立每个RHUB合并的物理PICO下归属的终端的索引。The index establishing unit 540 is configured to establish the index of the terminal under the physical PICO merged by each RHUB.

需要说明的是，本申请实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。It should be noted that the division of units in the embodiment of the present application is schematic, and is only a logical function division, and there may be another division manner in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个处理器可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other various media that can store program codes. .

在此需要说明的是，本申请实施例提供的上述装置，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。What needs to be explained here is that the above-mentioned device provided by the embodiment of the present application can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect. The part and the beneficial effect are described in detail.

另一方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序用于使计算机执行上述各实施例提供的资源分配方法，包括：确定第一终端集合，第一终端集合为目标时隙已分配频域资源的终端的集合；基于第一终端集合对应的第一物理PICO集合，以及终端调度优先级信息，确定目标调度终端；根据目标调度终端的业务数据量需求，为目标调度终端分配目标时隙内对应的频域资源。On the other hand, the embodiments of the present application also provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and the computer program is used to make the computer execute the resource allocation method provided by the above-mentioned embodiments, including : Determining a first terminal set, where the first terminal set is a set of terminals to which frequency domain resources have been allocated for the target time slot; based on the first physical PICO set corresponding to the first terminal set and terminal scheduling priority information, determine the target scheduling terminal; According to the service data volume requirement of the target scheduling terminal, the corresponding frequency domain resource in the target time slot is allocated to the target scheduling terminal.

所述计算机可读存储介质可以是计算机能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NANDFLASH)、固态硬盘(SSD))等。The computer-readable storage medium can be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NANDFLASH), solid-state disk (SSD)), etc.

本申请实施例提供的技术方案可以适用于多种系统，尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication，GSM)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(Wideband CodeDivision Multiple Access，WCDMA)通用分组无线业务(general packet radio service，GPRS)系统、长期演进(long term evolution，LTE)系统、LTE频分双工(frequencydivision duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、高级长期演进(long term evolution advanced，LTE-A)系统、通用移动系统(universal mobiletelecommunication system，UMTS)、全球互联微波接入(worldwide interoperabilityfor microwave access，WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分，例如演进的分组系统(EvlovedPacket System,EPS)、5G系统(5GS)等。The technical solutions provided by the embodiments of the present application can be applied to various systems, especially 5G systems. For example, the applicable system may be global system of mobile communication (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet radio General packet radio service (GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, advanced long-term Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc. . These various systems include end devices and network devices. The system may also include a core network part, such as an evolved packet system (Evloved Packet System, EPS), a 5G system (5GS), and the like.

本申请实施例涉及的终端，可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端的名称可能也不相同，例如在5G系统中，终端可以称为用户设备(UserEquipment，UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(SessionInitiated Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remoteterminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本申请实施例中并不限定。The terminal involved in this embodiment of the present application may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal may be different. For example, in a 5G system, the terminal may be called a user equipment (User Equipment, UE). The wireless terminal device can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network. For example, Personal Communication Service (PCS) phone, cordless phone, Session Initiated Protocol (SIP) phone, Wireless Local Loop (WLL) station, Personal Digital Assistant (PDA) ) and other equipment. Wireless terminal equipment may also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal (remote terminal), an access terminal (access terminal), a user terminal (user terminal), a user agent (user agent), and a user device (user device), which are not limited in this embodiment of the present application.

本申请实施例涉及的网络设备，可以是基站，该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同，基站又可以称为接入点，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互更换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如，本申请实施例涉及的网络设备可以是GSM系统或CDMA中的网络设备(Base Transceiver Station，BTS)，也可以是WCDMA中的网络设备(NodeB)，还可以是LTE系统中的演进型网络设备(evolutional Node B，eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB)，也可以是家庭演进基站(Home evolved Node B，HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本申请实施例中并不限定。在一些网络结构中，网络设备可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点，集中单元和分布单元也可以地理上分开布置。The network device involved in this embodiment of the present application may be a base station, and the base station may include multiple cells that provide services for terminals. Depending on the specific application, the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network. Network devices may also coordinate attribute management for the air interface. For example, the network equipment involved in the embodiment of the present application may be a network equipment (Base Transceiver Station, BTS) in the GSM system or CDMA, may also be a network equipment (NodeB) in WCDMA, and may also be an evolved network in the LTE system Equipment (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node ), a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present application. In some network structures, a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

网络设备与终端之间可以各自使用一或多根天线进行多输入多输出(MultiInput Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量，MIMO传输可以是2D-MIMO、3D-MIMO、FD-MIMO或massive-MIMO，也可以是分集传输或预编码传输或波束赋形传输等。One or more antennas can be used between the network device and the terminal to perform multiple input multiple output (MultiInput Multi Output, MIMO) transmission. The MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi User MIMO (Multiple User MIMO). User MIMO, MU-MIMO). According to the shape and number of root antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or diversity transmission, precoding transmission, or beamforming transmission, etc.

本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.

本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。The present application is described with reference to flowcharts and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagrams, and combinations of procedures and/or blocks in the flowchart and/or block diagrams can be implemented by computer-executable instructions. These computer-executable instructions can be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine, such that instructions executed by the processor of the computer or other programmable data processing equipment produce Means for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中，使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。These processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.

这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These processor-executable instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented The executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.

显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the application without departing from the spirit and scope of the application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these modifications and variations.