CN110650522B

Movatterモバイル変換

Info

Publication number: CN110650522B
Application number: CN201810670617.2A
Authority: CN
Inventors: 李岩; 侯雪颖; 郑毅; 王飞
Original assignee: China Mobile Communications Group Co Ltd; Research Institute of China Mobile Communication Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; Research Institute of China Mobile Communication Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2023-01-10
Anticipated expiration: 2038-06-26
Also published as: CN110650522A

Abstract

The invention provides a closed-loop power control method, network side equipment and a terminal. The method comprises the following steps: configuring at least one Transmit Power Control (TPC) command table, and when the configured TPC command table is one, the TPC command table comprises at least four TPC command domain parameters, or when the configured TPC command table is one, the TPC command table comprises at least two TPC command domain parameters, wherein at least one TPC command domain parameter corresponds to at least one step size adjustment parameter. The method can lead the terminal to select the adjusting parameter with larger adjusting step length to carry out power adjustment by increasing the diversity of the configured TPC command table so as to carry out real-time and rapid transmission power adjustment.

Description

Translated fromChinese

闭环功率控制方法、网络侧设备和终端Closed-loop power control method, network side device and terminal

技术领域technical field

本发明涉及无线技术领域，尤其是指一种闭环功率控制方法、网络侧设备和终端。The present invention relates to the field of wireless technology, in particular to a closed-loop power control method, network side equipment and a terminal.

背景技术Background technique

当终端在低空通信时，由于建筑物遮挡等因素，信道以非视距路径为主，终端对邻小区干扰较小；随着终端高度升高，当在高空通信时，信道以视距路径为主，终端上行信号对邻小区用户产生严重干扰，且受影响的邻小区数量多。When the terminal communicates at low altitude, due to factors such as building occlusion, the channel is dominated by the non-line-of-sight path, and the terminal interferes less with neighboring cells; as the height of the terminal increases, when communicating at high altitude, the channel is dominated by the line-of-sight path Mainly, the uplink signal of the terminal causes serious interference to users in adjacent cells, and the number of affected adjacent cells is large.

此外，终端在垂直维快速升空过程中，对邻小区干扰强度快速变化，因此需要快速调整终端发射功率；终端在中低高度水平维飞行中，受周围环境建筑物遮挡影响导致干扰强度快速变化，也需要快速调整终端发射功率。In addition, during the rapid lift-off process of the terminal in the vertical dimension, the interference intensity of the adjacent cells changes rapidly, so the terminal transmit power needs to be adjusted quickly; the terminal is flying at medium and low altitudes in the horizontal dimension, and the interference intensity changes rapidly due to the occlusion of surrounding buildings , it is also necessary to quickly adjust the terminal transmit power.

目前，现有对终端进行功率控制的控制方案如下：At present, the existing control scheme for power control of the terminal is as follows:

P_T＝min{P_CMAX,P₀+α·PL+10log₁₀(M)+△_TF+f}[dBm]P_T =min{P_CMAX ,P₀ +α·PL+10log₁₀ (M)+△_TF +f}[dBm]

其中，in,

P_CMAX：表示终端最大发射功率；_PCMAX : Indicates the maximum transmit power of the terminal;

P₀：表示小区内所有终端的一个共同功率水平和一个终端特定的功率水平之和；P₀ : Indicates the sum of a common power level of all terminals in the cell and a terminal-specific power level;

α：表示开环路径损耗补偿部分；α: Indicates the open-loop path loss compensation part;

PL：表示表示路径损耗；PL: Indicates path loss;

M：表示分配的资源块(Resource Block，RB)数量；M: Indicates the number of allocated resource blocks (Resource Block, RB);

△_TF：表示不同调制编码方式对应的功率偏移量，△_TF : Indicates the power offset corresponding to different modulation and coding methods,

f：表示发射功率控制(Transmit Power Control，TPC)命令情况下的调整量；f: Indicates the adjustment amount in the case of a transmit power control (Transmit Power Control, TPC) command;

根据上述功率控制方式，现有闭环功率控制中TPC command调整参数包括 {-1,0,1,3}，在进行功率调整时每次只能最多减少1dB，对于上行干扰较强的终端，无法实现实时快速的发射功率调整。According to the above power control method, the TPC command adjustment parameters in the existing closed-loop power control include {-1, 0, 1, 3}, and the power adjustment can only be reduced by 1dB at most each time. For terminals with strong uplink interference, it cannot Realize real-time and fast transmission power adjustment.

发明内容Contents of the invention

本发明的目的在于提供一种闭环功率控制方法、网络侧设备和终端，用于解决现有技术闭环功率控制，无法适应终端进行发射功率调整的实时性和快速性的要求。The purpose of the present invention is to provide a closed-loop power control method, network side equipment and terminal, which are used to solve the problem of the closed-loop power control in the prior art, which cannot meet the real-time and rapidity requirements of the terminal to adjust the transmission power.

本发明实施例提供一种闭环功率控制方法，应用于网络侧设备，其中，所述方法包括：An embodiment of the present invention provides a closed-loop power control method, which is applied to a network side device, wherein the method includes:

配置至少一个发射功率控制TPC命令表格，且当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少四个TPC命令域参数，或者当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数。Configure at least one transmit power control TPC command table, and when the configured TPC command table is one, the TPC command table includes at least four TPC command field parameters, or when the configured TPC command table is one , the TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter.

可选地，所述的闭环功率控制方法，其中，所配置的所述TPC命令表格为至少两个，且不同的所述TPC命令表格中，所包括的TPC命令域参数对应的调整步长不同。Optionally, in the closed-loop power control method, there are at least two configured TPC command tables, and in different TPC command tables, the included TPC command domain parameters correspond to different adjustment steps .

可选地，所述的闭环功率控制方法，其中，所述方法还包括：Optionally, the closed-loop power control method, wherein the method further includes:

在所配置的至少两个TPC命令表格中，选择其中一个所述TPC命令表格作为选定表格。Among the configured at least two TPC command tables, one of the TPC command tables is selected as the selected table.

可选地，所述的闭环功率控制方法，其中，通过下行控制信息DCI或者无线资源控制RRC信息将所述选定表格的功率配置信令发送至终端。Optionally, in the closed-loop power control method, the power configuration signaling of the selected table is sent to the terminal through downlink control information DCI or radio resource control RRC information.

根据以下至少之一的参数信息，选择至少两个TPC命令表格中的其中一个所述TPC命令表格作为所述选定表格：Select one of the TPC command tables in at least two TPC command tables as the selected table according to at least one of the following parameter information:

所述终端所在小区的参考信号接收功率RSRP与邻小区的RSRP之间的差值；The difference between the reference signal received power RSRP of the cell where the terminal is located and the RSRP of the neighboring cell;

所述终端的信道质量指示CQI；The channel quality indicator CQI of the terminal;

所述终端当前所处高度；the current height of the terminal;

所述终端的信号与干扰加噪声比SINR。Signal-to-Interference-plus-Noise Ratio SINR of the terminal.

可选地，所述的闭环功率控制方法，其中，所配置的至少两个TPC命令表格中，至少一所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一TPC命令域参数对应至少一个步长调整参数。Optionally, the closed-loop power control method, wherein, among the configured at least two TPC command tables, at least one of the TPC command tables includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to At least one step size adjustment parameter.

本发明实施例还提供另一种闭环功率控制方法，应用于终端，其中，所述方法包括：The embodiment of the present invention also provides another closed-loop power control method applied to a terminal, wherein the method includes:

获取网络侧设备所发送的功率配置信令；Obtain the power configuration signaling sent by the network side device;

其中，所述功率配置信令来源于包括至少四个TPC命令域参数的TPC命令表格；或者所述功率配置信令来源于包括至少两个TPC命令域参数的TPC命令表格，其中至少一所述TPC命令域参数对应至少一个步长调整参数。Wherein, the power configuration signaling is derived from a TPC command table including at least four TPC command domain parameters; or the power configuration signaling is derived from a TPC command table including at least two TPC command domain parameters, at least one of which is The TPC command domain parameter corresponds to at least one step size adjustment parameter.

可选地，所述的闭环功率控制方法，其中，当所述功率配置信令来源于包括至少两个TPC命令域参数的TPC命令表格，其中至少一所述TPC命令域参数对应至少一个步长调整参数时，所述方法还包括：选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整。Optionally, in the closed-loop power control method, when the power configuration signaling comes from a TPC command table including at least two TPC command field parameters, at least one of the TPC command field parameters corresponds to at least one step size When adjusting parameters, the method further includes: selecting one of the step length adjustment parameters in the TPC command field parameters corresponding to the downlink control information DCI trigger instruction to perform power adjustment.

可选地，所述的闭环功率控制方法，其中，根据以下至少之一的参数信息，选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整：Optionally, the closed-loop power control method, wherein, according to at least one of the following parameter information, select one of the step length adjustment parameters in the TPC command field parameters corresponding to the downlink control information DCI trigger instruction to perform power adjustment:

所述终端当前所处高度；the current height of the terminal;

向所述网络侧设备上报如下至少之一的参数信息：Report at least one of the following parameter information to the network side device:

所述终端当前所处高度；the current height of the terminal;

可选地，所述的闭环功率控制方法，其中，通过下行控制信息DCI或者无线资源控制RRC信息获取所述功率配置信令。Optionally, in the closed-loop power control method, the power configuration signaling is acquired through downlink control information DCI or radio resource control RRC information.

本发明实施例还提供一种网络侧设备，其中，包括处理器和收发器，其中：The embodiment of the present invention also provides a network side device, which includes a processor and a transceiver, where:

所述处理器用于，配置至少一个发射功率控制TPC命令表格，且当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少四个TPC命令域参数，或者当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数。The processor is configured to configure at least one transmit power control TPC command table, and when the configured TPC command table is one, the TPC command table includes at least four TPC command field parameters, or when the configured When there is one TPC command table, the TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter.

可选地，所述的网络侧设备，其中，所配置的所述TPC命令表格为至少两个，且不同的所述TPC命令表格中，所包括的TPC命令域参数对应的调整步长不同。Optionally, in the network side device, there are at least two configured TPC command tables, and in different TPC command tables, the included TPC command field parameters correspond to different adjustment steps.

可选地，所述的网络侧设备，其中，所述处理器还用于：Optionally, the network side device, wherein the processor is further configured to:

可选地，所述的网络侧设备，其中，所述收发器用于：Optionally, the network side device, wherein the transceiver is used for:

通过下行控制信息DCI或者无线资源控制RRC信息将所述选定表格的功率配置信令发送至终端。The power configuration signaling of the selected table is sent to the terminal through downlink control information DCI or radio resource control RRC information.

可选地，所述的网络侧设备，其中，所述处理器用于：Optionally, the network side device, wherein the processor is configured to:

所述终端当前所处高度；the current height of the terminal;

可选地，所述的网络侧设备，其中，所配置的至少两个TPC命令表格中，至少一所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一TPC 命令域参数中对应至少一个步长调整参数。Optionally, in the network side device, wherein, among the configured at least two TPC command tables, at least one TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to At least one step size adjustment parameter.

本发明实施例还提供一种终端，其中，包括处理器和收发器，其中：An embodiment of the present invention also provides a terminal, which includes a processor and a transceiver, where:

所述处理器用于，获取网络侧设备所发送的的功率配置信令；The processor is configured to acquire the power configuration signaling sent by the network side device;

可选地，所述的终端，其中，所述处理器还用于：Optionally, the terminal, wherein the processor is further configured to:

当所述功率配置信令来源于包括至少两个TPC命令域参数的TPC命令表格，其中至少一所述TPC命令域参数对应至少一个步长调整参数时，选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整。When the power configuration signaling comes from a TPC command table including at least two TPC command field parameters, wherein at least one of the TPC command field parameters corresponds to at least one step adjustment parameter, select the corresponding downlink control information DCI trigger instruction One of the step length adjustment parameters in the TPC command field parameters performs power adjustment.

可选地，所述的终端，其中，所述处理器具体用于：Optionally, the terminal, wherein the processor is specifically configured to:

根据以下至少之一的参数信息，选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整：According to at least one of the following parameter information, select one of the step length adjustment parameters in the TPC command field parameters corresponding to the downlink control information DCI trigger instruction to perform power adjustment:

所述终端当前所处高度；the current height of the terminal;

可选地，所述的终端，其中，所述收发器用于：Optionally, the terminal, wherein the transceiver is used for:

所述终端当前所处高度；the current height of the terminal;

可选地，所述的终端，其中，所述处理器通过下行控制信息DCI或者无线资源控制RRC信息获取所述功率配置信令。Optionally, in the terminal, the processor obtains the power configuration signaling through downlink control information DCI or radio resource control RRC information.

本发明实施例还提供一种通讯设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；其中，所述处理器执行如上中任一项所述的闭环功率控制方法。An embodiment of the present invention also provides a communication device, including a memory, a processor, and a computer program stored on the memory and operable on the processor; wherein, the processor executes any one of the above closed-loop power control method.

本发明实施例还提供一种计算机可读存储介质，其上存储有计算机程序，其中，该程序被处理器执行时实现如上中任一项所述的闭环功率控制方法中的步骤。An embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, wherein, when the program is executed by a processor, the steps in any one of the above closed-loop power control methods are implemented.

本发明具体实施例上述技术方案中的至少一个具有以下有益效果：At least one of the above technical solutions in specific embodiments of the present invention has the following beneficial effects:

本发明实施例提供一种闭环功率控制方法，配置至少一个发射功率控制 TPC命令表格，通过增加所配置的TPC命令表格的多样性，能够适应终端实时快速的进行发射功率调整的需求，使终端选择其中调整步长较大的调整参数进行功率调整，以实时快速地进行发射功率调整。An embodiment of the present invention provides a closed-loop power control method, which configures at least one transmit power control TPC command table. By increasing the diversity of the configured TPC command tables, it can adapt to the needs of the terminal for real-time and rapid transmission power adjustment, so that the terminal can choose Among them, the power adjustment is performed on the adjustment parameter with a larger adjustment step size, so as to perform real-time and rapid transmission power adjustment.

附图说明Description of drawings

图1为本发明实施例所述闭环功率控制方法应用的一种无线通信系统的架构示意图；FIG. 1 is a schematic structural diagram of a wireless communication system to which the closed-loop power control method according to the embodiment of the present invention is applied;

图2为本发明实施例所述闭环功率控制方法的第一实施方式的流程示意图；FIG. 2 is a schematic flowchart of a first implementation manner of a closed-loop power control method according to an embodiment of the present invention;

图3为本发明实施例所述闭环功率控制方法的第二实施方式的流程示意图；FIG. 3 is a schematic flowchart of a second implementation manner of the closed-loop power control method according to the embodiment of the present invention;

图4为本发明实施例所述闭环功率控制方法的第三实施方式的流程示意图；FIG. 4 is a schematic flowchart of a third implementation manner of the closed-loop power control method according to the embodiment of the present invention;

图5为本发明实施例所述网络侧设备的结构示意图；FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present invention;

图6为本发明实施例所述终端的结构示意图；FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

图7为本发明实施例中，其中一通讯设备的结构示意图；FIG. 7 is a schematic structural diagram of a communication device in an embodiment of the present invention;

图8为本发明实施例中，另一通讯设备的结构示意图。FIG. 8 is a schematic structural diagram of another communication device in an embodiment of the present invention.

具体实施方式detailed description

为使本发明要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

本发明实施例提供的闭环功率控制方法、终端和网络侧设备可以应用于无线通信系统中。该无线通信系统可以为采用5G系统，或者演进型长期演进 (Evolved Long TermEvolution，eLTE)系统，或者后续演进通信系统。参考图 1，为本发明实施例提供的一种无线通信系统的架构示意图。如图1所示，该无线通信系统可以包括：网络侧设备10和终端UE，例如终端记做UE11。在实际应用中上述各个设备之间的连接可以为无线连接，为了方便直观地表示各个设备之间的连接关系，图1中采用实线示意。The closed-loop power control method, terminal and network side equipment provided by the embodiments of the present invention can be applied in a wireless communication system. The wireless communication system may be a 5G system, or an evolved long term evolution (Evolved Long Term Evolution, eLTE) system, or a subsequent evolution communication system. Referring to FIG. 1 , it is a schematic diagram of the architecture of a wireless communication system provided by an embodiment of the present invention. As shown in FIG. 1 , the wireless communication system may include: anetwork side device 10 and a terminal UE, for example, the terminal is denoted as UE11. In practical applications, the connection between the above devices may be a wireless connection. In order to conveniently and intuitively represent the connection relationship between the devices, solid lines are used in FIG. 1 .

需要说明的是，上述通信系统可以包括多个UE，网络侧设备和可以与多个 UE通信(传输信令或传输数据)。It should be noted that the above communication system may include multiple UEs, and the network side device may communicate with (transmit signaling or data) with multiple UEs.

本发明实施例提供的网络侧设备10可以为基站，该基站可以为通常所用的基站，也可以为演进型基站(evolved node base station，eNB)，还可以为5G系统中的网络侧设备(例如下一代基站(next generation node base station，gNB) 或发送和接收点(transmission and reception point，TRP))或者小区cell等设备。The network-side device 10 provided in the embodiment of the present invention may be a base station, and the base station may be a commonly used base station, or may be an evolved base station (evolved node base station, eNB), or may be a network-side device in a 5G system (such as Next generation base station (next generation node base station, gNB) or transmission and reception point (transmission and reception point, TRP)) or devices such as cells.

本发明实施例提供的终端可以为无人机、手机、平板电脑、笔记本电脑、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、上网本或者个人数字助理(Personal Digital Assistant，PDA)等。The terminal provided by the embodiments of the present invention may be a drone, a mobile phone, a tablet computer, a notebook computer, an Ultra-Mobile Personal Computer (Ultra-Mobile Personal Computer, UMPC), a netbook, or a Personal Digital Assistant (Personal Digital Assistant, PDA).

优选地，所述终端为无人机，采用本发明实施例所述闭环功率控制方法，能够使无人机在垂直维快速升空过程和在中低高度水平维飞行中，能够快速调整发射功率。Preferably, the terminal is an unmanned aerial vehicle, and the closed-loop power control method described in the embodiment of the present invention can enable the unmanned aerial vehicle to quickly adjust the transmission power during the rapid lift-off process in the vertical dimension and the horizontal dimension flight at medium and low altitudes. .

为解决现有技术闭环功率控制无法实现实时快速的进行发射功率调整的问题，本发明实施例提供一种闭环功率控制方法，配置至少一个发射功率控制TPC 命令表格，当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少四个步长调整参数，或者TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数，因此增加所配置的TPC命令表格的多样性，适应终端实时快速的进行发射功率调整的需求。In order to solve the problem that the closed-loop power control in the prior art cannot realize real-time and fast transmission power adjustment, the embodiment of the present invention provides a closed-loop power control method, configuring at least one transmission power control TPC command table, when the configured TPC command table When it is one, the TPC command table includes at least four step size adjustment parameters, or the TPC command table includes at least two TPC command field parameters, wherein at least one of the TPC command field parameters corresponds to at least one step size adjustment parameter, Therefore, the diversity of the configured TPC command table is increased to meet the requirement of the terminal to quickly adjust the transmission power in real time.

具体地，如图2所示，本发明实施例所述闭环功率控制方法的其中一实施方式，应用于网络侧设备，所述方法包括：Specifically, as shown in FIG. 2, one implementation manner of the closed-loop power control method described in the embodiment of the present invention is applied to a network side device, and the method includes:

S210，配置至少一个发射功率控制TPC命令表格，且当所配置的所述TPC 命令表格为一个时，所述TPC命令表格中包括至少四个TPC命令域参数，或者当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少两个 TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数。S210. Configure at least one transmit power control TPC command table, and when the configured TPC command table is one, the TPC command table includes at least four TPC command field parameters, or when the configured TPC command table is In one case, the TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter.

可选地，每一TPC命令域参数可以对应一下行控制信息(Downlink ControlInformation，DCI)触发指令。Optionally, each TPC command field parameter may correspond to a downlink control information (Downlink Control Information, DCI) trigger instruction.

其中，步骤S210中，所配置的TPC命令表格可以为一个，当所配置的TPC 命令表格为一个时，所述TPC命令表格中包括至少四个TPC命令域参数，举例说明，可以配置包括五个TPC命令域参数的TPC命令表格，如下表1所示：Wherein, in step S210, the configured TPC command table can be one, and when the configured TPC command table is one, the TPC command table includes at least four TPC command domain parameters, for example, can be configured to include five TPC The TPC command form of the command field parameters is shown in Table 1 below:

表1Table 1

相较于现有技术通常TPC命令表格中包括四个TPC命令域参数，采用上述方式，在TPC命令表格中增加了TPC命令域参数，以能够使终端采用调整步长较大的TPC命令域参数进行闭环功率调整。Compared with the prior art, the TPC command table usually includes four TPC command field parameters. In the above method, the TPC command field parameters are added in the TPC command table, so that the terminal can adopt the TPC command field parameter with a larger adjustment step size. Perform closed-loop power regulation.

可以理解的是，本发明实施例中，每一TPC命令域参数对应一下行控制信息DCI触发指令，也即一个TPC命令域参数可以被一个DCI指令所触发。It can be understood that, in the embodiment of the present invention, each TPC command field parameter corresponds to a DCI trigger instruction of downlink control information, that is, one TPC command field parameter can be triggered by one DCI command.

可选地，步骤S210中，所配置的TPC命令表格可以为一个，当所配置的 TPC命令表格为一个时，TPC命令表格中包括至少两个TPC命令域参数，其中至少一TPC命令域参数对应至少一个步长调整参数。Optionally, in step S210, there may be one TPC command table configured. When there is one TPC command table configured, the TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least A step size adjustment parameter.

基于上述设置方式，一个TPC命令域参数中可以对应两个、三个或更多个步长调整参数，当对应两个、三个或更多个步长调整参数的TPC命令域参数被相应的DCI指令所触发时，终端可以在多个步长调整参数中选择其中之一用于闭环功率控制调整；可选地，当终端当前处于需要进行功率快速调整的预设条件时，可以在多个步长调整参数中选择调整步长较大的步长调整参数进行闭环功率控制调整，以实现发射功率调整的实时性、快速性。Based on the above setting method, one TPC command domain parameter can correspond to two, three or more step size adjustment parameters, when the TPC command domain parameters corresponding to two, three or more step size adjustment parameters are correspondingly When triggered by the DCI command, the terminal can select one of multiple step adjustment parameters for closed-loop power control adjustment; Among the step size adjustment parameters, a step size adjustment parameter with a larger adjustment step size is selected to perform closed-loop power control adjustment, so as to realize real-time and rapidity of transmission power adjustment.

举例说明，TPC命令表格可以形成为如下表2的结构，TPC命令表格四个 TPC命令域参数，{-1,-3,-5}、{0}、{1,2,3}和{4,5,6}，每一TPC命令域参数对应一DCI触发指令，且该四个TPC命令域参数分别对应至少一个步长调整参数，较佳地，对应至少两个步长调整参数，以使终端能够从相应DCI触发指令所指示的TPC命令域参数中选择调整步长较大的步长调整参数进行闭环功率调整。For example, the TPC command table can be formed as the structure of the following table 2, the TPC command table has four TPC command field parameters, {-1,-3,-5}, {0}, {1,2,3} and {4 ,5,6}, each TPC command field parameter corresponds to a DCI trigger instruction, and the four TPC command field parameters correspond to at least one step adjustment parameter, preferably, corresponding to at least two step adjustment parameters, so that The terminal can select a step size adjustment parameter with a larger adjustment step size from the TPC command domain parameters indicated by the corresponding DCI trigger instruction to perform closed-loop power adjustment.

表2Table 2

另外，步骤S210中，所配置的TPC命令表格可以为至少两个，且可选地，不同的所述TPC命令表格中，所包括的TPC命令域参数相对应的调整步长不同。In addition, in step S210, at least two TPC command tables may be configured, and optionally, in different TPC command tables, the adjustment steps corresponding to the included TPC command field parameters are different.

举例说明，网络侧设备所配置的TPC命令表格可以为两个，分别为{-1,0,1,3} 和{-3,0,1,3}，相对应的TPC命令域参数的调整步长不同。For example, there can be two TPC command tables configured on the network side device, namely {-1,0,1,3} and {-3,0,1,3}, and the adjustment of the corresponding TPC command field parameters The step size is different.

采用该方式，通过增加所配置的TPC命令表格的数量，当终端符合需要进行功率快速调整的预设条件时，可以选择其中一个调整步长较大的TPC命令表格进行闭环功率调整，以实时快速地进行发射功率调整。In this way, by increasing the number of configured TPC command tables, when the terminal meets the preset conditions that require fast power adjustment, one of the TPC command tables with a larger adjustment step can be selected for closed-loop power adjustment to quickly and quickly adjust the power in real time. adjust the transmission power accordingly.

另外，可选地，所配置的至少两个TPC命令表格中，至少一所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一TPC命令域参数中对应至少一个步长调整参数，如表2所示。In addition, optionally, among the configured at least two TPC command tables, at least one of the TPC command tables includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter, As shown in table 2.

基于该设置方式，网络侧设备在选择所配置至少两个TPC命令表格中的其中一个TPC命令表格发送至终端时，可以选择包括至少两个TPC命令域参数，其中至少一TPC命令域参数中对应至少一个步长调整参数的TPC命令表格发送至终端，以使终端能够从相应DCI触发指令所指示的TPC命令域参数中选择调整步长较大的步长调整参数进行闭环功率调整。Based on this setting method, when the network side device selects one of the configured at least two TPC command tables to send to the terminal, it can choose to include at least two TPC command field parameters, and at least one of the TPC command field parameters corresponds to The TPC command table of at least one step size adjustment parameter is sent to the terminal, so that the terminal can select a step size adjustment parameter with a larger adjustment step size from the TPC command field parameters indicated by the corresponding DCI trigger instruction to perform closed-loop power adjustment.

本发明实施例所述闭环功率控制方法的另一实施方式，应用于网络侧设备，如图3所示，在上述的步骤S210之后，还包括：Another implementation manner of the closed-loop power control method described in the embodiment of the present invention is applied to the network side equipment, as shown in FIG. 3 , after the above step S210, it also includes:

S220，在所配置的至少两个TPC命令表格中，选择其中一个所述TPC命令表格作为选定表格；S220, among the configured at least two TPC command tables, select one of the TPC command tables as the selected table;

S230，通过下行控制信息DCI或者无线资源控制RRC信息将所述选定表格的功率配置信令发送至终端。S230. Send the power configuration signaling of the selected table to the terminal through downlink control information DCI or radio resource control RRC information.

可选地，步骤S220中，根据以下至少之一的参数信息，选择至少两个TPC 命令表格中的其中一个所述TPC命令表格作为所述选定表格：Optionally, in step S220, one of the at least two TPC command tables is selected as the selected table according to at least one of the following parameter information:

所述终端所在小区的参考信号接收功率(Reference Signal Receiving Power，RSRP)与邻小区的RSRP之间的差值；The difference between the reference signal receiving power (Reference Signal Receiving Power, RSRP) of the cell where the terminal is located and the RSRP of the neighboring cell;

所述终端的信道质量指示(Channel Quality Indicator，CQI)；A channel quality indicator (Channel Quality Indicator, CQI) of the terminal;

所述终端当前所处高度；the current height of the terminal;

所述终端的信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)。A signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR) of the terminal.

另外，可选地，步骤S220中，当判断终端当前处于需要进行功率快速调整的预设条件时，在所配置的至少两个TPC命令表格中，选择其中所包括的TPC 命令域参数相对应的调整步长较大的所述TPC命令表格作为选定表格。In addition, optionally, in step S220, when it is judged that the terminal is currently in a preset condition requiring fast power adjustment, among the configured at least two TPC command tables, select the one corresponding to the TPC command field parameters included therein. The TPC command table with a larger adjustment step size is used as the selected table.

可选地，所述方法还包括：当判断终端当前满足以下至少之一条件时，则确定所述终端当前处于所述预设条件：Optionally, the method further includes: determining that the terminal is currently in the preset condition when it is judged that the terminal currently satisfies at least one of the following conditions:

所述终端所在小区的参考信号接收功率(Reference Signal Receiving Power，RSRP)与邻小区的RSRP之间的差值小于第一预设数值；The difference between the reference signal receiving power (Reference Signal Receiving Power, RSRP) of the cell where the terminal is located and the RSRP of the neighboring cell is less than a first preset value;

所述终端的信道质量指示(Channel Quality Indicator，CQI)小于第二预设数值；The channel quality indicator (Channel Quality Indicator, CQI) of the terminal is less than a second preset value;

所述终端当前所处高度大于第三预设数值；The height at which the terminal is currently located is greater than a third preset value;

所述终端的信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)小于第四预设数值。A signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR) of the terminal is smaller than a fourth preset value.

步骤S230中，通过DCI或者RRC信息将所述选定表格的功率配置信令发送至终端，使终端根据该选定表格中的步长调整参数进行闭环功率调整。In step S230, the power configuration signaling of the selected table is sent to the terminal through DCI or RRC information, so that the terminal performs closed-loop power adjustment according to the step size adjustment parameters in the selected table.

可以理解的是，终端可以向网络侧设备上报所在小区的RSRP、终端的信道质量指示和SINR，以使网络侧设备在根据终端上报的上述参数信息，判断终端当前需要进行功率快速调整时，在所配置的至少两个TPC命令表格中，选择所包括的TPC命令域参数相对应的调整步长较大的所述TPC命令表格作为选定表格，将选定表格发送至终端，以使终端实时快速地进行发射功率调整。It can be understood that the terminal can report the RSRP of the cell where it is located, the channel quality indicator and the SINR of the terminal to the network side device, so that the network side device can determine that the terminal needs to perform power quickly according to the above parameter information reported by the terminal. Among the configured at least two TPC command tables, select the TPC command table with a larger adjustment step size corresponding to the included TPC command field parameters as the selected table, and send the selected table to the terminal, so that the terminal can real-time Quickly make transmit power adjustments.

举例说明，第一预设数值可以为6dB，第二预设数值可以为5，第三预设数值可以为100m，当网络侧设备根据终端上报的RSRP判决终端所在小区的RSRP 与邻小区的RSRP之间的差值小于6dB，或者网络侧设备判决终端上报的CQI小于5，或网络侧设备判断终端的高度大于100m时，则网络侧设备可以通过RRC 信令或DCI指示在TPC命令域参数分别为{-1,0,1,3}和{-3,0,1,3}的2个闭环功率控制参数表格中选取TPC命令域参数为{-3,0,1,3}的TPC命令表格配置给终端，以进行闭环功率控制。For example, the first preset value can be 6dB, the second preset value can be 5, and the third preset value can be 100m. When the network side device judges the RSRP of the cell where the terminal is located and the RSRP of the neighboring cell according to the RSRP reported by the terminal When the difference between them is less than 6dB, or the network-side device judges that the CQI reported by the terminal is less than 5, or the network-side device judges that the height of the terminal is greater than 100m, the network-side device can indicate the parameters in the TPC command field through RRC signaling or DCI Select the TPC command whose TPC command field parameter is {-3,0,1,3} from the two closed-loop power control parameter tables of {-1,0,1,3} and {-3,0,1,3} The tables are configured to terminals for closed-loop power control.

可选地，步骤S230中，发送至终端的功率配置信令中的选定表格，包括至少两个TPC命令域参数，每一TPC命令域参数中对应至少一个步长调整参数；其中，每一TPC命令域参数对应一下行控制信息DCI触发指令。如选定表格可以为如上表2的结构，每一TPC命令域参数对应一DCI触发指令，且该四个TPC 命令域参数分别对应至少一个步长调整参数，较佳地，对应至少两个步长调整参数，以使终端能够从相应DCI触发指令所指示的TPC命令域参数中选择调整步长较大的步长调整参数进行闭环功率调整。Optionally, in step S230, the selected table in the power configuration signaling sent to the terminal includes at least two TPC command field parameters, and each TPC command field parameter corresponds to at least one step size adjustment parameter; wherein, each The parameter in the TPC command field corresponds to the downlink control information DCI trigger command. If the selected table can be the structure of the above table 2, each TPC command field parameter corresponds to a DCI trigger instruction, and the four TPC command field parameters correspond to at least one step adjustment parameter, preferably, corresponding to at least two step Adjust the parameter length so that the terminal can select a step size adjustment parameter with a larger adjustment step size from the TPC command field parameters indicated by the corresponding DCI trigger instruction to perform closed-loop power adjustment.

本发明实施例所述闭环功率控制方法，网络侧所配置的TPC命令表格具有多样性，以使终端能够选择其中调整步长较大的调整参数进行功率调整，实现发射功率调整的实时性和快速性。In the closed-loop power control method described in the embodiment of the present invention, the TPC command table configured on the network side has diversity, so that the terminal can select the adjustment parameter with a larger adjustment step size for power adjustment, and realize real-time and fast transmission power adjustment. sex.

本发明实施例所述闭环功率控制方法的另一实施方式，应用于终端，如图4 所示，所述方法包括：Another implementation of the closed-loop power control method described in the embodiment of the present invention is applied to a terminal, as shown in FIG. 4 , and the method includes:

S410，获取网络侧设备所发送的功率配置信令；S410, acquire the power configuration signaling sent by the network side device;

本发明实施例，步骤S410中，可以通过下行控制信息DCI或者无线资源控制RRC信息获取功率配置信令。In the embodiment of the present invention, in step S410, the power configuration signaling may be acquired through downlink control information DCI or radio resource control RRC information.

具体地，步骤S410中，所述功率配置信令来源于包括至少四个TPC命令域参数的TPC命令表格时，TPC命令表格可以包括至少四个TPC命令域参数，举例说明，TPC命令表格中包括如上表所示的五个TPC命令域参数。相较于现有技术通常TPC命令表格中包括四个TPC命令域参数，本发明实施例所述方法中， TPC命令表格中增加了TPC命令域参数，使得终端可以采用调整步长较大的 TPC命令域参数进行闭环功率调整，适应终端实时快速的进行发射功率调整的需求。Specifically, in step S410, when the power configuration signaling comes from a TPC command table including at least four TPC command field parameters, the TPC command table may include at least four TPC command field parameters. For example, the TPC command table includes Five TPC command field parameters as shown in the table above. Compared with the prior art, the TPC command table generally includes four TPC command field parameters. In the method described in the embodiment of the present invention, the TPC command field parameters are added to the TPC command table, so that the terminal can use a TPC with a larger adjustment step size. The parameters in the command field are used for closed-loop power adjustment to meet the needs of terminals for real-time and fast transmission power adjustment.

步骤S410中，所述功率配置信令来源于包括至少两个TPC命令域参数的 TPC命令表格，其中至少一所述TPC命令域参数对应至少一个步长调整参数。可选地，一个TPC命令域参数中可以对应两个、三个或更多个步长调整参数。举例说明，TPC命令表格可以形成为如上表2的结构。In step S410, the power configuration signaling is derived from a TPC command table including at least two parameters in the TPC command field, wherein at least one parameter in the TPC command field corresponds to at least one step size adjustment parameter. Optionally, one TPC command field parameter may correspond to two, three or more step size adjustment parameters. For example, the TPC command table can be formed as the structure shown in Table 2 above.

进一步地，当所述功率配置信令来源于包括至少两个TPC命令域参数的 TPC命令表格，其中至少一所述TPC命令域参数对应至少一个步长调整参数时，所述方法还包括：选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整。Further, when the power configuration signaling comes from a TPC command table including at least two TPC command field parameters, wherein at least one of the TPC command field parameters corresponds to at least one step size adjustment parameter, the method further includes: selecting The downlink control information DCI triggers the power adjustment for one of the step length adjustment parameters in the TPC command domain parameters corresponding to the instruction.

可选地，终端可以从相应DCI触发指令所指示的TPC命令域参数中选择调整步长较大的步长调整参数进行闭环功率调整，以能够实时快速的进行发射功率调整。Optionally, the terminal may select a step size adjustment parameter with a larger adjustment step size from the TPC command field parameters indicated by the corresponding DCI trigger instruction to perform closed-loop power adjustment, so as to perform real-time and rapid transmit power adjustment.

本发明实施例中，终端可以根据以下至少之一的参数信息，选择下行控制信息DCI触发指令相对应的所述TPC命令域参数中的其中一步长调整参数进行功率调整：In the embodiment of the present invention, the terminal can select one of the step length adjustment parameters in the TPC command field parameters corresponding to the downlink control information DCI trigger instruction to perform power adjustment according to at least one of the following parameter information:

所述终端当前所处高度；the current height of the terminal;

可选地，当所述终端判断当前处于需要进行功率快速调整的预设条件时，选择所述TPC命令表格的其中一TPC命令域参数中，相对应的调整步长最大的步长调整参数进行功率调整。Optionally, when the terminal judges that it is currently in a preset condition that requires fast power adjustment, it selects one of the TPC command field parameters in the TPC command table, and the corresponding step size adjustment parameter with the largest adjustment step size is adjusted. power adjustment.

具体地，当所述终端判断当前满足以下至少之一条件时，则确定当前处于所述预设条件：Specifically, when the terminal determines that at least one of the following conditions is currently satisfied, it determines that it is currently in the preset condition:

所述终端所在小区的参考信号接收功率RSRP与邻小区的RSRP之间的差值小于第一预设数值；The difference between the reference signal received power RSRP of the cell where the terminal is located and the RSRP of the neighboring cell is smaller than a first preset value;

所述终端的信道质量指示CQI小于第二预设数值；The channel quality indicator CQI of the terminal is less than a second preset value;

所述终端的信号与干扰加噪声比SINR小于第四预设数值。The signal-to-interference-plus-noise ratio (SINR) of the terminal is smaller than a fourth preset value.

举例说明，当TPC命令表格配置为如上表2的结构，当第一预设数值被设置为6dB，第二预设数值为5，第三预设数值为100m，第四预设数值为2dB，终端判断所在小区的RSRP与邻小区的RSRP之间的差值小于6dB，或者终端的 CQI小于5，或终端的高度大于100m，或终端的SINR小于2dB时，终端可以上述表2的TPC命令表格中DCI触发的可TPC命令域参数{-1,-3,-5}中选择步长为‘-5’的步长调整参数进行闭环功率控制。For example, when the TPC command table is configured as the structure in Table 2 above, when the first preset value is set to 6dB, the second preset value is 5, the third preset value is 100m, and the fourth preset value is 2dB, When the terminal judges that the difference between the RSRP of the cell it is in and the RSRP of the neighboring cell is less than 6dB, or the CQI of the terminal is less than 5, or the height of the terminal is greater than 100m, or the SINR of the terminal is less than 2dB, the terminal can use the TPC command form in Table 2 above. In the TPC command field parameters {-1,-3,-5} triggered by the DCI, select the step size adjustment parameter with a step size of '-5' to perform closed-loop power control.

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

所述终端当前所处高度；the current height of the terminal;

通过向网络侧设备上报上述的参数信息，可以使网络侧设备根据上述的参数信息，选择至少两个TPC命令表格中的其中一个TPC命令表格作为选定表格发送至终端，使终端所获取的TPC命令表格适应当前的网络传输状况。By reporting the above-mentioned parameter information to the network-side device, the network-side device can select one of at least two TPC command tables as the selected table and send it to the terminal according to the above-mentioned parameter information, so that the TPC obtained by the terminal The command table adapts to the current network transmission conditions.

本发明实施例所述闭环功率控制方法，网络侧设备为终端配置至少一个发射功率控制TPC命令表格，当所配置的所述TPC命令表格为一个时，所述TPC 命令表格中包括至少四个TPC命令域参数，或者所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数，使得可以为终端配置TPC命令域参数中调整步长较大的值进行功率调整；当所配置的TPC命令表格为至少两个时，可以为终端配置TPC命令表格中，所包括的TPC命令域参数相对应的调整步长较大的TPC命令表格进行功率调整。因此，通过增加所配置的TPC命令表格的多样性，能够使终端选择其中调整步长较大的TPC命令域参数进行功率调整，以适应终端进行发射功率调整实时、快速调整地需求。According to the closed-loop power control method in the embodiment of the present invention, the network side device configures at least one transmit power control TPC command table for the terminal, and when the configured TPC command table is one, the TPC command table includes at least four TPC commands Field parameters, or the TPC command table includes at least two TPC command field parameters, wherein at least one of the TPC command field parameters corresponds to at least one step size adjustment parameter, so that the adjustment step size in the TPC command field parameters can be configured for the terminal. Larger value for power adjustment; when there are at least two configured TPC command tables, you can configure the TPC command table for the terminal, and the TPC command table with a larger adjustment step size corresponding to the parameters included in the TPC command field can be used for power adjustment . Therefore, by increasing the diversity of the configured TPC command tables, the terminal can select the TPC command domain parameter with a larger adjustment step size for power adjustment, so as to meet the real-time and rapid adjustment requirements of the terminal for transmitting power adjustment.

本发明实施例还提供一种网络侧设备，其中，如图5所示，包括处理器510 和收发器520，其中：The embodiment of the present invention also provides a network side device, which, as shown in FIG. 5 , includes aprocessor 510 and atransceiver 520, wherein:

所述处理器510用于，配置至少一个发射功率控制TPC命令表格，且当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少四个TPC 命令域参数，或者当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数；Theprocessor 510 is configured to configure at least one transmit power control TPC command table, and when the configured TPC command table is one, the TPC command table includes at least four TPC command field parameters, or when the configured When the TPC command table is one, the TPC command table includes at least two TPC command field parameters, wherein at least one of the TPC command field parameters corresponds to at least one step size adjustment parameter;

其中，每一TPC命令域参数对应一下行控制信息DCI触发指令。Wherein, each TPC command domain parameter corresponds to a downlink control information DCI trigger instruction.

可选地，所述的网络侧设备中，所配置的所述TPC命令表格为至少两个，且不同的所述TPC命令表格中，所包括的TPC命令域参数相对应的调整步长不同。Optionally, in the network side device, there are at least two TPC command tables configured, and in different TPC command tables, the TPC command field parameters included in the corresponding adjustment steps are different.

可选地，在所配置的至少两个TPC命令表格中，至少一所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一TPC命令域参数中对应至少一个步长调整参数。Optionally, among the configured at least two TPC command tables, at least one TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter.

可选地，所述处理器510还用于：Optionally, theprocessor 510 is further configured to:

可选地，所述收发器520用于：Optionally, thetransceiver 520 is used for:

通过下行控制信息DCI或者无线资源控制RRC信息将包括所述选定表格的功率配置信令发送至终端。Send the power configuration signaling including the selected table to the terminal through downlink control information DCI or radio resource control RRC information.

可选地，所述处理器510用于：Optionally, theprocessor 510 is configured to:

所述终端当前所处高度；the current height of the terminal;

另外，可选地，处理器510用于，当判断终端当前处于需要进行功率快速调整的预设条件时，在所配置的至少两个TPC命令表格中，选择其中所包括的 TPC命令域参数相对应的调整步长较大的所述TPC命令表格作为选定表格。In addition, optionally, theprocessor 510 is configured to, when it is judged that the terminal is currently in a preset condition requiring fast power adjustment, select the TPC command field parameters corresponding to the at least two configured TPC command tables. The corresponding TPC command table with a larger adjustment step is used as the selected table.

可选地，处理器510用于，当判断终端当前满足以下至少之一条件时，则确定所述终端当前处于所述预设条件：Optionally, theprocessor 510 is configured to determine that the terminal is currently in the preset condition when it is determined that the terminal currently meets at least one of the following conditions:

采用本发明实施例所述网络侧设备，网络侧设备所配置的TPC命令表格具有多样性，以使终端能够选择其中调整步长较大的调整参数进行功率调整，实现发射功率调整的实时性和快速性。Using the network-side device described in the embodiment of the present invention, the TPC command table configured by the network-side device has diversity, so that the terminal can select the adjustment parameter with a larger adjustment step size for power adjustment, and realize the real-time performance of the transmission power adjustment. Rapidity.

本发明实施例还提供一种终端，如图6所示，包括处理器610和收发器620，其中：The embodiment of the present invention also provides a terminal, as shown in FIG. 6 , including aprocessor 610 and atransceiver 620, wherein:

所述处理器610用于，获取网络侧设备所发送的功率配置信令；Theprocessor 610 is configured to acquire the power configuration signaling sent by the network side device;

可选地，所述处理器610还用于：Optionally, theprocessor 610 is further configured to:

可选地，所述处理器610具体用于：Optionally, theprocessor 610 is specifically configured to:

所述终端当前所处高度；the current height of the terminal;

可选地，所述收发器620用于：Optionally, thetransceiver 620 is used for:

所述终端当前所处高度；the current height of the terminal;

可选地，处理器610判断终端当前处于需要进行功率快速调整的预设条件时，选择所述TPC命令表格的其中一TPC命令域参数中，相对应的调整步长最大的步长调整参数进行功率调整。Optionally, when theprocessor 610 judges that the terminal is currently under a preset condition that requires fast power adjustment, it selects one of the TPC command field parameters in the TPC command table, and the corresponding step size adjustment parameter with the largest adjustment step size is adjusted. power adjustment.

具体地，当处理器610判断终端当前满足以下至少之一条件时，则确定当前处于所述预设条件：Specifically, when theprocessor 610 judges that the terminal currently meets at least one of the following conditions, it determines that it is currently in the preset condition:

可选地，所述处理器610通过下行控制信息DCI或者无线资源控制RRC信息获取所述功率配置信令。Optionally, theprocessor 610 acquires the power configuration signaling through downlink control information DCI or radio resource control RRC information.

本发明具体实施例另一方面还提供一种通讯设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；其中，所述处理器执行所述程序时实现如上中任一项所述的闭环功率控制方法。On the other hand, specific embodiments of the present invention also provide a communication device, including a memory, a processor, and a computer program stored in the memory and operable on the processor; wherein, the processor executes the program When implementing the closed-loop power control method described in any one of the above.

具体地，上述的通讯设备可以为网络侧设备，如为基站，如图7所示，该网络侧设备包括存储器710、处理器720及存储在所述存储器710上并可在所述处理器720上运行的计算机程序。如图7所示，该网络侧设备还包括收发机730 和总线接口740。Specifically, the above-mentioned communication device may be a network side device, such as a base station, as shown in FIG. 7 , the network side device includes amemory 710, aprocessor 720 and a computer program running on it. As shown in FIG. 7 , the network side device further includes atransceiver 730 and abus interface 740 .

其中，处理器720用于读取存储器710中的程序；Wherein, theprocessor 720 is used to read the program in thememory 710;

收发机730，用于在处理器的控制下接收和发送数据。Thetransceiver 730 is used for receiving and sending data under the control of the processor.

另外，总线接口740可以包括任意数量的互联的总线和桥，具体由处理器 720代表的一个或多个处理器和存储器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，本文不再对其进行进一步描述。总线接口提供接口。收发机730可以是多个元件，即包括发送器和收发器，提供用于在传输介质上与各种其他装置通信的单元。处理器720负责管理总线架构和通常的处理，存储器可以存储处理器在执行操作时所使用的数据。In addition, thebus interface 740 may include any number of interconnected buses and bridges, specifically one or more processors represented by theprocessor 720 and various circuits of the memory represented by the memory 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 herein. The bus interface provides the interface.Transceiver 730 may be a plurality of elements, including a transmitter and a transceiver, providing a means for communicating with various other devices over a transmission medium. Theprocessor 720 is responsible for managing the bus architecture and general processing, and the memory may store data used by the processor when performing operations.

具体地，所述处理器720用于，配置至少一个发射功率控制TPC命令表格，且当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少四个 TPC命令域参数，或者当所配置的所述TPC命令表格为一个时，所述TPC命令表格中包括至少两个TPC命令域参数，其中至少一所述TPC命令域参数对应至少一个步长调整参数。Specifically, theprocessor 720 is configured to configure at least one transmit power control TPC command table, and when the configured TPC command table is one, the TPC command table includes at least four TPC command field parameters, or When one TPC command table is configured, the TPC command table includes at least two TPC command field parameters, wherein at least one TPC command field parameter corresponds to at least one step size adjustment parameter.

另外，收发机730、处理器720还用于执行上述图2和图3所对应实施方式中分别对应收发器和处理器的具体步骤，在此不再详细说明。In addition, thetransceiver 730 and theprocessor 720 are also configured to execute specific steps respectively corresponding to the transceiver and the processor in the above-mentioned embodiments corresponding to FIG. 2 and FIG. 3 , which will not be described in detail here.

上述的通讯设备可以为终端，如图8所示，包括存储器820、处理器810及存储在存储器820上并可在处理器810上运行的计算机程序；处理器810执行程序时实现上述的闭环功率控制方法。另外，所述终端还包括收发机830。The aforementioned communication device may be a terminal, as shown in FIG. 8 , including amemory 820, aprocessor 810, and a computer program stored on thememory 820 and operable on theprocessor 810; when theprocessor 810 executes the program, the above-mentioned closed-loop power Control Method. In addition, the terminal further includes atransceiver 830 .

所述处理器810，用于获取网络侧设备所发送的功率配置信令；Theprocessor 810 is configured to acquire the power configuration signaling sent by the network side device;

另外，所述终端还包括用户接口840，与提供接口的总线接口连接。在图8 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810代表的一个或多个处理器和存储器820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，本文不再对其进行进一步描述。收发机830可以是多个元件，即包括发送器和接收器，提供用于在传输介质上与各种其他装置通信的单元。处理器810负责管理总线架构和通常的处理，存储器820可以存储处理器在执行操作时所使用的数据。In addition, the terminal further includes auser interface 840 connected to the bus interface providing the interface. In FIG. 8 , the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented byprocessor 810 and various circuits of memory represented bymemory 820 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 herein.Transceiver 830 may be a plurality of elements, including a transmitter and a receiver, providing a means for communicating with various other devices over transmission media.Processor 810 is responsible for managing the bus architecture and general processing, andmemory 820 may store data used by the processor when performing operations.

处理器810负责管理总线架构和通常的处理，存储器820可以存储处理器在执行操作时所使用的数据。Processor 810 is responsible for managing the bus architecture and general processing, andmemory 820 may store data used by the processor when performing operations.

另外，收发机、处理器还用于执行上述图4所对应实施方式中分别对应收发器和处理器的具体步骤，在此不再详细说明。In addition, the transceiver and the processor are also used to execute specific steps respectively corresponding to the transceiver and the processor in the implementation manner corresponding to FIG. 4 , which will not be described in detail here.

另外，本发明具体实施例还提供一种计算机可读存储介质，其上存储有计算机程序，其中，该程序被处理器执行时实现如上中任一项所述的闭环控制方法中的步骤。In addition, a specific embodiment of the present invention also provides a computer-readable storage medium on which a computer program is stored, wherein, when the program is executed by a processor, the steps in any one of the above closed-loop control methods are implemented.

具体地，该计算机可读存储介质应用于网络侧设备或者终端，在分别应用于网络侧设备或者终端时，分别所对应闭环控制方法中的执行步骤如上的详细描述，在此不再赘述。Specifically, the computer-readable storage medium is applied to a network-side device or a terminal. When applied to a network-side device or a terminal, the corresponding execution steps in the closed-loop control method are as described in detail above, and will not be repeated here.

在本申请所提供的几个实施例中，应该理解到，所揭露方法和装置，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，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，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed methods and devices may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

另外，在本发明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包括，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，也可以采用硬件加软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may be physically included separately, 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 hardware plus software functional units.

上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用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)执行本发明各个实施例所述收发方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The above-mentioned integrated units implemented in the form of software functional units may be stored in a computer-readable storage medium. The above-mentioned software functional units are stored in a storage medium, and include several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute some steps of the sending and receiving methods described in various embodiments of the present invention. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc., which can store program codes. medium.

以上所述的是本发明的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本发明所述原理前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。What has been described above is a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications can also be made without departing from the principle of the present invention. These improvements and modifications should also be considered as Be the protection scope of the present invention.