WO2023137643A1

WO2023137643A1 - Repeated transmission request method and apparatus, device, system, chip and storage medium

Info

Publication number: WO2023137643A1
Application number: PCT/CN2022/072832
Authority: WO
Inventors: 李海涛
Original assignee: Oppo广东移动通信有限公司
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2023-07-27

Abstract

The present application discloses a repeated transmission request method and apparatus, a device, a system, a chip and a storage medium, relating to the field of mobile communications. The method comprises: a terminal device receiving a request parameter configured by an access network device, the request parameter comprising a position threshold value and/or a round trip time (RTT) threshold value; and, according to the request parameter, determining whether to request repeated transmission of a physical uplink shared channel (PUSCH) to the access network device. In the present application, a terminal device, by means of a position threshold value and/or an RTT threshold value comprised by a request parameter, determines whether to request repeated transmission of a PUSCH to an access network device, thereby achieving targeted enhanced uplink coverage of mobile communication.

Description

重复传输请求方法、装置、设备、***、芯片及存储介质Repeated transmission request method, device, equipment, system, chip and storage medium

技术领域technical field

本申请涉及移动通信领域，特别涉及一种重复传输请求方法、装置、设备、***、芯片及存储介质。The present application relates to the field of mobile communication, in particular to a method, device, equipment, system, chip and storage medium for a repeated transmission request.

背景技术Background technique

网络的覆盖是移动通信网络的主要网络性能之一。与长期演进(Long Term Evolution，LTE)相比，第五代移动通信技术(5th Generation Mobile Communication Technology，5G)的工作频段更高。工作频段越高，信号经历的路径损耗越大，会导致覆盖范围变小。Network coverage is one of the main network performances of a mobile communication network. Compared with Long Term Evolution (LTE), the working frequency band of 5th Generation Mobile Communication Technology (5G) is higher. The higher the operating frequency band, the greater the path loss experienced by the signal, resulting in reduced coverage.

通常网络设备的发射功率远大于终端的发射功率，因此在网络的覆盖中上行覆盖受限的问题更为严重。为了解决上述问题，R17(Release17)中提出了针对物理上行共享信道(Physical Uplink Shared Channel，PUSCH)的覆盖增强和针对物理上行控制信道(Physical Uplink Control Channel，PUCCH)的覆盖增强。对于PUSCH，可以通过使用重复传输机制来增强上行覆盖。Generally, the transmission power of the network equipment is much greater than that of the terminal, so the problem of limited uplink coverage in the network coverage is more serious. In order to solve the above problems, R17 (Release17) proposed coverage enhancement for Physical Uplink Shared Channel (PUSCH) and coverage enhancement for Physical Uplink Control Channel (PUCCH). For PUSCH, uplink coverage can be enhanced by using a repeated transmission mechanism.

但是，对于终端设备如何实现物理上行覆盖增强，还需要进一步讨论研究。However, further discussion and research are needed on how the terminal equipment realizes physical uplink coverage enhancement.

发明内容Contents of the invention

本申请提供了一种重复传输请求方法、装置、设备、***、芯片及存储介质。所述技术方案如下。The present application provides a repeated transmission request method, device, equipment, system, chip and storage medium. The technical scheme is as follows.

本申请的一方面，提供了一种重复传输请求方法，所述方法包括：In one aspect of the present application, a method for repeating a transmission request is provided, the method comprising:

终端设备接收接入网设备配置的请求参数,所述请求参数包括位置门限值和/或往返时间RTT门限值；The terminal device receives a request parameter configured by the access network device, where the request parameter includes a location threshold and/or a round-trip time RTT threshold;

根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。According to the request parameter, it is determined whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

根据本申请的另一方面，提供了一种重复传输请求方法，所述方法应用于NTN网络，所述方法包括：According to another aspect of the present application, a method for repeating a transmission request is provided, the method is applied to an NTN network, and the method includes:

接入网设备发送请求参数至终端设备，所述请求参数包括位置门限值和/或往返时间RTT门限值；The access network device sends a request parameter to the terminal device, where the request parameter includes a location threshold and/or a round-trip time RTT threshold;

其中，所述请求参数用于所述终端设备根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。Wherein, the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.

根据本申请的另一方面，提供了一种重复传输请求装置，所述装置包括：According to another aspect of the present application, a device for requesting repeated transmission is provided, and the device includes:

接收模块，用于接收接入网设备配置的请求参数,所述请求参数包括位置门限值和/或往返时间RTT门限值；A receiving module, configured to receive a request parameter configured by an access network device, where the request parameter includes a location threshold and/or a round-trip time RTT threshold;

确认模块，用于根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。A confirming module, configured to determine whether to request repeated transmission of a physical uplink shared channel PUSCH from the access network device according to the request parameter.

发送模块，发送请求参数至终端设备，所述请求参数包括位置门限值和/或往返时间RTT门限值；A sending module, sending a request parameter to the terminal device, the request parameter including a position threshold and/or a round-trip time RTT threshold;

根据本申请的另一方面，提供了一种终端设备，所述终端包括：处理器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的重复传输请求方法。According to another aspect of the present application, there is provided a terminal device, the terminal comprising: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the repeat transmission request method as described in the above aspect.

根据本申请的另一方面，提供了一种网络设备，所述网络设备包括：处理器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的重复传输请求方法。According to another aspect of the present application, a network device is provided, and the network device includes: a processor; a memory for storing executable instructions of the processor; wherein, the processor is configured to load and execute the executable instructions to implement the repeat transmission request method as described in the above aspect.

根据本申请的另一方面，提供了一种计算机可读存储介质，所述可读存储介质中存储有可执行指令，所述可执行指令由所述处理器加载并执行以实现如上述方面所述的重复传输请求方法。According to another aspect of the present application, a computer-readable storage medium is provided, wherein executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by the processor to implement the repeat transmission request method as described above.

根据本申请的另一方面，提供了一种计算机程序产品，所述可读存储介质中存储有可执行指令，所述可执行指令由所述处理器加载并执行以实现如上述方面所述的重复传输请求方法。According to another aspect of the present application, a computer program product is provided, wherein executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by the processor to implement the repeated transmission request method as described above.

根据本申请的另一方面，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片在计算机设备上运行时，用于实现上述方面所述的重复传输请求方法。According to another aspect of the present application, a chip is provided, the chip includes a programmable logic circuit and/or program instructions, and when the chip is run on a computer device, it is used to implement the repeated transmission request method described in the above aspect.

本申请提供的技术方案至少包括如下有益效果：The technical solution provided by the application at least includes the following beneficial effects:

终端设备通过请求参数中包括的位置门限值和/或往返时间RTT门限值，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输，从而实现有针对性地增强移动通信的上行覆盖。The terminal device determines whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device through the location threshold and/or the round-trip time RTT threshold included in the request parameter, so as to achieve targeted enhancement of uplink coverage of mobile communications.

附图说明Description of drawings

为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅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, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work.

图1是本申请一个示例性实施例提供的随机接入的过程的示意图；FIG. 1 is a schematic diagram of a random access process provided by an exemplary embodiment of the present application;

图2是本申请另一示例性实施例提供的随机接入的过程的示意图；FIG. 2 is a schematic diagram of a random access process provided by another exemplary embodiment of the present application;

图3是本申请一个示例性实施例提供的透明转发的卫星网络架构的示意图；FIG. 3 is a schematic diagram of a transparent forwarding satellite network architecture provided by an exemplary embodiment of the present application;

图4是本申请一个示例性实施例提供的再生转发的卫星网络架构的示意图；FIG. 4 is a schematic diagram of a regenerative and forwarding satellite network architecture provided by an exemplary embodiment of the present application;

图5是本申请一个示例性实施例提供的重复传输请求方法的流程图；FIG. 5 is a flowchart of a repeated transmission request method provided by an exemplary embodiment of the present application;

图6是本申请另一示例性实施例提供的重复传输请求方法的流程图；FIG. 6 is a flow chart of a repeated transmission request method provided by another exemplary embodiment of the present application;

图7是本申请又一示例性实施例提供的重复传输请求方法的流程图；FIG. 7 is a flow chart of a repeated transmission request method provided in another exemplary embodiment of the present application;

图8是本申请一个示例性实施例提供的重复传输请求装置的框图；FIG. 8 is a block diagram of an apparatus for requesting repeated transmissions provided in an exemplary embodiment of the present application;

图9是本申请一个示例性实施例提供的终端设备示意性结构图；Fig. 9 is a schematic structural diagram of a terminal device provided by an exemplary embodiment of the present application;

图10是本申请一个示例性实施例提供的接入网设备示意性结构图；Fig. 10 is a schematic structural diagram of an access network device provided by an exemplary embodiment of the present application;

图11是本申请一个示例性实施例提供的芯片的示意性结构图。Fig. 11 is a schematic structural diagram of a chip provided by an exemplary embodiment of the present application.

具体实施方式Detailed ways

为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请实施方式作进一步地详细描述。In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

在本公开使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“上述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a," "above," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "at" or "when" or "in response to a determination."

在介绍本申请技术方案之前，先对本申请涉及的一些技术知识进行介绍说明。Before introducing the technical solution of this application, some technical knowledge involved in this application will be introduced.

非地面网络(Non-Terrestrial Network，NTN)技术Non-terrestrial Network (NTN) technology

目前，相关标准组织正在研究NTN技术，NTN技术一般采用卫星通信的方式向地面用户提供通信服务。相比于地面的蜂窝通信网络，卫星通信具有很多独特的优点。首先，卫星通信不受用户地域的限制，例如一般的陆地通信不能覆盖海洋、高山、沙漠等无法搭设通信设备或由于人口稀少而不做通信覆盖的区域，而对于卫星通信来说，由于一颗卫星即可以覆盖较大的地面，加之卫星可以围绕地球做轨道运动，因此理论上地球上每一个角落都可以被卫星通信覆盖。其次，卫星通信有较大的社会价值。卫星通信在边远山区、贫穷落后的国家或地区都可以以较低的成本覆盖到，从而使这些地区的人们享受到先进的语音通信和移动互联网技术，有利于缩小与发达地区的数字鸿沟，促进这些地区的发展。再次，卫星通信距离远，且通信距离增大通讯的成本没有明显增加；最后，卫星通信的稳定性高，不受自然灾害的限制。At present, relevant standard organizations are studying NTN technology, which generally uses satellite communication to provide communication services to ground users. Compared with the cellular communication network on the ground, satellite communication has many unique advantages. First of all, satellite communication is not restricted by the user's region. For example, general land communication cannot cover areas such as oceans, mountains, deserts, etc. where communication equipment cannot be set up or communication coverage is not possible due to sparse population. For satellite communication, since a satellite can cover a large area, and satellites can orbit the earth, theoretically every corner of the earth can be covered by satellite communication. Secondly, satellite communication has great social value. Satellite communication can cover remote mountainous areas, poor and backward countries or regions at a lower cost, so that people in these regions can enjoy advanced voice communication and mobile Internet technology, which is conducive to narrowing the digital gap with developed regions and promoting the development of these regions. Thirdly, the distance of satellite communication is long, and the cost of communication does not increase significantly with the increase of communication distance; finally, the stability of satellite communication is high, and it is not limited by natural disasters.

通信卫星按照轨道高度的不同分为低地球轨道(Low-Earth Orbit，LEO)卫星、中地球轨道(Medium-Earth Orbit，MEO)卫星、地球同步轨道(Geostationary Earth Orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等等。目前阶段主要研究的是LEO和GEO。Communication satellites are divided into Low-Earth Orbit (LEO) satellites, Medium-Earth Orbit (MEO) satellites, Geostationary Earth Orbit (GEO) satellites, High Elliptical Orbit (High Elliptical Orbit, HEO) satellites and so on. At present, the main researches are LEO and GEO.

1、LEO1.LEO

低轨道卫星高度范围为500km～1500km，相应轨道周期约为1.5小时～2小时。用户间单跳通信的信号传播延迟一般小于20ms。最大卫星可视时间20分钟。信号传播距离短，链路损耗少，对用户终端设备的发射功率要求不高。The altitude range of low-orbit satellites is 500km to 1500km, and the corresponding orbital period is about 1.5 hours to 2 hours. The signal propagation delay of single-hop communication between users is generally less than 20ms. The maximum satellite visible time is 20 minutes. The signal propagation distance is short, the link loss is small, and the requirements for the transmission power of the user terminal equipment are not high.

2、GEO2. GEO

地球同步轨道卫星，轨道高度为35786km，围绕地球旋转周期为24小时。用户间单跳通信的信号传播延迟一般为250ms。Satellites in geosynchronous orbit have an orbital altitude of 35786km and a period of 24 hours around the earth. The signal propagation delay of single-hop communication between users is generally 250ms.

为了保证卫星的覆盖以及提升整个卫星通信***的***容量，卫星采用多波束覆盖地面，一颗卫星可以形成几十甚至数百个波束来覆盖地面；一个卫星波束可以覆盖直径几十至上百公里的地面区域。In order to ensure satellite coverage and improve the system capacity of the entire satellite communication system, satellites use multiple beams to cover the ground. A satellite can form dozens or even hundreds of beams to cover the ground; a satellite beam can cover a ground area with a diameter of tens to hundreds of kilometers.

无线资源控制(radio resource control，RRC)状态Radio resource control (RRC) status

目前，协议中定义了终端设备的三种RRC状态：RRC连接(RRC_connected)态、RRC空闲(RRC-Idle)态和RRC非激活(RRC-Inactive)态。Currently, the protocol defines three RRC states of the terminal equipment: RRC connected (RRC_connected) state, RRC idle (RRC-Idle) state and RRC inactive (RRC-Inactive) state.

RRC_connected态可以指终端设备完成随机接入过程之后，未进行RRC释放时所处的状态。终端设备和网络设备(例如接入网络设备)之间存在RRC连接。在RRC_connected态下，终端设备可以和网络设备进行数据传输，如进行下行数据传输和/或上行数据传输。或者，终端设备也可以和网络设备进行终端设备特定的数据信道和/或控制信道的传输，以传输该终端设备的特定信息或单播信息。The RRC_connected state may refer to the state in which the terminal equipment is in when the RRC release is not performed after completing the random access process. An RRC connection exists between a terminal device and a network device (for example, an access network device). In the RRC_connected state, the terminal device can perform data transmission with the network device, such as performing downlink data transmission and/or uplink data transmission. Alternatively, the terminal device may also perform terminal device-specific data channel and/or control channel transmission with the network device, so as to transmit specific information or unicast information of the terminal device.

在RRC_connected态下，网络设备可以确定终端设备小区级别的位置信息，也就是说，网络设备可以确定终端设备所属的小区。在RRC_connected态下，终端设备发生位置移动后，如从一个小区移动到另一个小区后，网络设备可以控制终端设备进行小区切换。由此可见，终端设备在RRC_connected态下的移动性是网络设备控制的移动性，终端设备可以按照网络下发的指令切换到指定的小区。In the RRC_connected state, the network device can determine the cell-level location information of the terminal device, that is, the network device can determine the cell to which the terminal device belongs. In the RRC_connected state, after the terminal device moves, for example, after moving from one cell to another cell, the network device can control the terminal device to perform cell handover. It can be seen from this that the mobility of the terminal device in the RRC_connected state is mobility controlled by the network device, and the terminal device can switch to a designated cell according to an instruction issued by the network.

RRC-Idle态是指终端设备在小区中驻留，但是未进行随机接入时终端设备所处的状态。终端设备通常在开机之后，或者在RRC释放之后进入RRC-Idle态。在RRC-Idle态下，终端设备和网络设备(例如驻留网络设备)之间没有RRC连接，网络设备没有存储终端设备的上下文，网络设备与核心网之间没有建立针对该终端设备的连接。如果终端设备需要从RRC-Idle态进入RRC_connected态，则需要发起RRC连接建立过程。The RRC-Idle state refers to the state that the terminal equipment is in when it camps in a cell but does not perform random access. The terminal device usually enters the RRC-Idle state after being powered on or after the RRC is released. In the RRC-Idle state, there is no RRC connection between the terminal device and the network device (for example, a resident network device), the network device does not store the context of the terminal device, and no connection for the terminal device is established between the network device and the core network. If the terminal device needs to enter the RRC_connected state from the RRC-Idle state, it needs to initiate the RRC connection establishment process.

在RRC-Idle态下，核心网(core network，CN)可以向终端设备发送寻呼消息，也就是说，寻呼过程可以由CN触发。可选地，寻呼区域也可以由CN配置。在RRC-Idle态下，终端设备发生位置移动后，如从一个小区移动到另一个小区后，终端设备可以发起小区重选。由此可见，终端设备在RRC-Idle态的移动性为基于终端设备的小区重选。In the RRC-Idle state, the core network (core network, CN) can send a paging message to the terminal device, that is, the paging process can be triggered by the CN. Optionally, the paging area can also be configured by the CN. In the RRC-Idle state, after the terminal equipment moves, for example, after moving from one cell to another, the terminal equipment can initiate cell reselection. It can be seen that the mobility of the terminal equipment in the RRC-Idle state is based on the cell reselection of the terminal equipment.

RRC-Inactive态是为了降低空口信令、快速恢复无线连接和快速恢复数据业务，新定义的状态。RRC_Inactive态是处于连接态和空闲态之间的一个状态。终端设备之前已经进入了RRC_connected态，然后释放了与网络设备的RRC连接，但是网络设备保存了该终端设备的上下文。另外，网络设备与核心网建立的针对该终端设备的连接没有被释放，也就是说，RAN与CN之间的用户面承载和控制面承载仍被维护，即存在CN-NR的连接。The RRC-Inactive state is a newly defined state to reduce air interface signaling, quickly restore wireless connections, and quickly restore data services. The RRC_Inactive state is a state between the connected state and the idle state. The terminal device has entered the RRC_connected state before, and then releases the RRC connection with the network device, but the network device saves the context of the terminal device. In addition, the connection between the network device and the core network for the terminal device is not released, that is, the user plane bearer and control plane bearer between the RAN and the CN are still maintained, that is, there is a CN-NR connection.

在RRC-Inactive态下，RAN可以向终端设备发送寻呼消息，也就是说，寻呼过程可以由RAN触发。基于RAN的寻呼区域由RAN管理，网络设备能够知道终端设备的位置是基于RAN的寻呼区域级别的。In the RRC-Inactive state, the RAN can send a paging message to the terminal device, that is, the paging process can be triggered by the RAN. The RAN-based paging area is managed by the RAN, and the network device can know the location of the terminal device based on the paging area level of the RAN.

在RRC-Inactive态下，终端设备发生位置移动后，如从一个小区移动到另一个小区，终端设备可以发起小区重选。由此可见，终端设备在RRC-Inactive态下的移动性为基于终端设备的小区重选。In the RRC-Inactive state, after the terminal equipment moves, such as moving from one cell to another, the terminal equipment can initiate cell reselection. It can be seen that the mobility of the terminal equipment in the RRC-Inactive state is based on the cell reselection of the terminal equipment.

随机接入过程random access procedure

随机接入过程主要由如下事件触发：The random access process is mainly triggered by the following events:

·终端设备初始接入时建立无线连接：终端设备从RRC空闲态(RRC_IDLE状态)切换至RRC连接态(RRC_CONNECTED状态)。Establish a wireless connection when the terminal device initially accesses: the terminal device switches from the RRC idle state (RRC_IDLE state) to the RRC connected state (RRC_CONNECTED state).

·无线资源控制(Radio ResourceControl，RRC)连接重建过程：以便终端设备在无线链路失败后重建无线连接。· Radio Resource Control (RRC) connection re-establishment process: so that the terminal device can re-establish the wireless connection after the wireless link fails.

·小区切换：终端设备需要与新的小区建立上行同步。·Cell switching: The terminal device needs to establish uplink synchronization with the new cell.

·在RRC_CONNECTED状态下，下行链路(DownLink，DL)数据到达，此时UL处于失步状态。· In the RRC_CONNECTED state, the downlink (DownLink, DL) data arrives, and the UL is in an out-of-sync state at this time.

·在RRC_CONNECTED状态下，上行链路(UpLink，UL)数据到达，此时UL处于失步状态或者没有用于发送调度请求(Scheduling Request，SR)的物理上行控制信道(Physical Uplink Control Channel，PDCCH)资源。·In the RRC_CONNECTED state, the uplink (UpLink, UL) data arrives. At this time, the UL is in an out-of-sync state or there is no physical uplink control channel (Physical Uplink Control Channel, PDCCH) resource for sending a scheduling request (Scheduling Request, SR).

·SR失败。· SR failed.

·来自RRC的同步重配置请求。• Synchronous Reconfiguration Request from RRC.

·终端设备从RRC非激活态(RRC_INACTIVE状态)转换为RRC_CONNECTED状态。· The terminal equipment transitions from the RRC inactive state (RRC_INACTIVE state) to the RRC_CONNECTED state.

·在辅小区(Secondary Cell，SCell)添加过程中建立时间校准。Establish time alignment during the secondary cell (Secondary Cell, SCell) addition process.

·请求其他***消息(System Information，SI)。· Request other system information (System Information, SI).

·波束失败恢复。· Beam failure recovery.

在新空口(New Radio，NR)中，主要支持两种随机接入方式，分别为基于竞争的随机接入方式和基于非竞争的随机接入方式。In New Radio (NR), two random access methods are mainly supported, which are contention-based random access and non-contention-based random access.

图1是本申请一个示例性实施例提供的随机接入过程的示意图。如图1所示，基于竞争的随机接入过程分为4步，基于非竞争的随机接入过程分为2步。详细的步骤如下：Fig. 1 is a schematic diagram of a random access process provided by an exemplary embodiment of the present application. As shown in Figure 1, the contention-based random access process is divided into 4 steps, and the non-contention-based random access process is divided into 2 steps. The detailed steps are as follows:

(1)终端设备向网络设备发送消息1(Message 1，Msg1)。(1) The terminal device sends message 1 (Message 1, Msg1) to the network device.

终端设备选择物理随机接入信道(Physical Random Access Channel，PRACH)资源，并在选择的PRACH上发送选择的随机接入前导码(preamble)。如果是基于非竞争的随机接入，PRACH资源和随机接入前导码可以由网络设备指定。网络设备基于随机接入前导码可以估计上行定时(Timing)，和终端设备传输Msg3(Message 3，Msg3)所需要的调度(grant)大小。The terminal device selects a physical random access channel (Physical Random Access Channel, PRACH) resource, and sends a selected random access preamble (preamble) on the selected PRACH. If it is random access based on non-contention, the PRACH resource and random access preamble can be specified by the network device. Based on the random access preamble, the network device can estimate the uplink timing (Timing) and the size of the scheduling (grant) required by the terminal device to transmit Msg3 (Message 3, Msg3).

(2)网络设备发送随机接入响应(Random Access Response，RAR)给终端设备。(2) The network device sends a random access response (Random Access Response, RAR) to the terminal device.

终端设备发送Msg1之后，会开启一个随机接入响应时间窗，在该随机接入响应时间窗内监测随机接入无线网络临时标识(Random Access-Radio Network Temporary Identifier，RA-RNTI)加扰的物理下行控制信道(Physical Downlink Control Channel，PDCCH)。其中，RA-RNTI跟终端设备发送Msg1所使用的PRACH时频资源有关。After the terminal device sends Msg1, it will open a random access response time window, and monitor the Physical Downlink Control Channel (PDCCH) scrambled by the Random Access-Radio Network Temporary Identifier (RA-RNTI) within the random access response time window. Wherein, the RA-RNTI is related to the PRACH time-frequency resource used by the terminal equipment to send Msg1.

终端设备成功接收到RA-RNTI加扰的PDCCH之后，终端设备能够获得该PDCCH调度的物理下行共享信道(Physical Downlink Shared Channel，PDSCH)，其中包含了RAR，RAR具体包含以下信息：After the terminal device successfully receives the PDCCH scrambled by the RA-RNTI, the terminal device can obtain the Physical Downlink Shared Channel (PDSCH) scheduled by the PDCCH, which contains the RAR, and the RAR specifically contains the following information:

RAR的包头(subheader)中包含回退指示(Backoff Indicator，BI)，用于指示重传Msg1的回退时间；The header (subheader) of the RAR contains a backoff indicator (Backoff Indicator, BI), which is used to indicate the backoff time for retransmitting Msg1;

RAR中的随机接入前导码标识(Random Access Preamble Identity Document，RAPID)，网络设备响应收到的前导码标识(preamble index)；Random Access Preamble Identity Document (RAPID) in RAR, the preamble index received by the network device in response;

RAR的载荷(payload)中包含了定时提前组(Timing Advance Group，TAG)，用于调整上行定时；The RAR payload (payload) contains a Timing Advance Group (TAG), which is used to adjust the uplink timing;

上行调度(Uplink grant，UL grant)，用于调度Msg3的上行资源指示；Uplink scheduling (Uplink grant, UL grant), used to schedule the uplink resource indication of Msg3;

临时小区-无线网络临时标识(Temporary Cell-Radio Network Temporary Identifier，TC-RNTI)，用于加扰消息4(Message 4，Msg4)的PDCCH(初始接入)。Temporary Cell-Radio Network Temporary Identifier (Temporary Cell-Radio Network Temporary Identifier, TC-RNTI), used to scramble the PDCCH (initial access) of Message 4 (Message 4, Msg4).

如果终端设备接收到随机接入响应-无线网络临时标识(Random Access Response-Radio Network Temporary Identifier，RAR-RNTI)加扰的PDCCH，并且RAR中包含了自己发送的前导码标识(preamble index)，则终端设备认为成功接收了随机接入响应。If the terminal device receives a PDCCH scrambled by a Random Access Response-Radio Network Temporary Identifier (RAR-RNTI), and the RAR contains the preamble index sent by itself, the terminal device considers that it has successfully received the random access response.

对于基于非竞争的随机接入，终端设备成功接收消息2(Message 2，Msg2)后，随机接入过程结束。对于基于竞争的随机接入，终端设备成功接收Msg2后，还需要继续传输Msg3和接收Msg4。For non-contention based random access, after the terminal device successfully receives Message 2 (Message 2, Msg2), the random access process ends. For contention-based random access, after successfully receiving Msg2, the terminal device needs to continue to transmit Msg3 and receive Msg4.

(3)终端设备在网络设备调度资源上传输Msg3。(3) The terminal device transmits Msg3 on the network device scheduling resource.

Msg3主要用于通知网络设备该随机接入信道(Random Access Channel，RACH)过程是由什么事件触发。比如，如果是初始接入随机过程，则在Msg3中会携带终端标识(UE ID)和建立原因(establishment cause)；如果是RRC重建，则会携带连接态终端标识和建立原因。Msg3 is mainly used to notify the network device of what event triggers the random access channel (Random Access Channel, RACH) process. For example, if it is an initial access random process, Msg3 will carry the UE ID and establishment cause; if it is RRC re-establishment, it will carry the connection state terminal ID and establishment cause.

Msg3支持混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)重传。Msg3 supports Hybrid Automatic Repeat Request (HARQ) retransmission.

(4)网络设备向终端设备发送Msg4。(4) The network device sends Msg4 to the terminal device.

终端设备在每次发送Msg3之后，会启动或者重启随机接入竞争解决定时器(ra-ContentionResolutionTimer)，在该定时器运行期间监测小区-无线网络临时标识(Cell-Radio Network Temporary Identifier，C-RNTI)或者TC-RNTI加扰的PDCCH。After sending Msg3 each time, the terminal device will start or restart the random access contention resolution timer (ra-ContentionResolutionTimer), and monitor the Cell-Radio Network Temporary Identifier (C-RNTI) or the PDCCH scrambled by the TC-RNTI during the running of the timer.

Msg4有两个作用，一个是用于竞争冲突解决，第二是网络设备向终端设备传输RRC配置消息。竞争冲突解决有以下两种方式：一种是如果终端设备在Msg3中携带了C-RNTI，则Msg4用C-RNTI加扰的PDCCH调度。另一种是如果终端设备在Msg3中没有携带C-RNTI，比如是初始接入，则Msg4用TC-RNTI加扰的PDCCH调度，冲突的解决是终端设备接收Msg4的PDSCH，通过匹配PDSCH中的公共控制信道服务数据单元(Common Control Channel Service Data Unit，CCCH SDU)实现。Msg4 has two functions, one is for contention conflict resolution, and the other is for the network device to transmit the RRC configuration message to the terminal device. There are two methods for contention conflict resolution: one is that if the terminal equipment carries C-RNTI in Msg3, Msg4 uses C-RNTI to scramble PDCCH scheduling. The other is that if the terminal device does not carry C-RNTI in Msg3, such as initial access, then Msg4 uses TC-RNTI scrambled PDCCH scheduling, and the conflict resolution is that the terminal device receives the PDSCH of Msg4 and matches the Common Control Channel Service Data Unit (Common Control Channel Service Data Unit, CCCH SDU) in the PDSCH.

对于上述基于竞争的随机接入过程，终端设备在每次发送Msg3之后，终端设备将启动/重启随机接入竞争解决定时器(ra-ContentionResolutionTimer)，并在该定时器运行时间内监听PDCCH，以接收Msg4。如果直到随机接入竞争解决定时器超时，终端设备还没有接收到C-RNTI或者TC-RNTI加扰的PDCCH，则认为本次随机接入失败，终端设备会重新发送Msg1。当终端设备发送Msg1的次数达到一定门限后，终端设备会向高层指示出现了随机接入的问题。For the contention-based random access process above, after each time the terminal device sends Msg3, the terminal device will start/restart the random access contention resolution timer (ra-ContentionResolutionTimer), and monitor the PDCCH within the running time of the timer to receive Msg4. If the terminal device has not received the PDCCH scrambled by the C-RNTI or TC-RNTI until the random access contention resolution timer expires, it considers that this random access has failed, and the terminal device will resend Msg1. When the number of times the terminal device sends Msg1 reaches a certain threshold, the terminal device will indicate to the upper layer that a random access problem has occurred.

在地面网络(Terrestrial Network，TN)***中，随机接入竞争解决定时器起始于终端设备每次发送Msg3之后的下一个时间符号，定时器时长由网络配置。In the terrestrial network (Terrestrial Network, TN) system, the random access contention resolution timer starts at the next time symbol after the terminal device sends Msg3 each time, and the timer duration is configured by the network.

与TN***相比，NTN***中，终端设备与基站之间的无线信号传输往返时延(Round Trip Time，RTT)大幅增加，为了避免终端设备不必要的PDCCH监听，对于NTN***中的随机接入竞争解决定时器启动时刻，在原来TN基础上引入了一个时间偏移量，基于相关NTN标准化结论：该时间偏移量为UE-gNB RTT。即：NTN***中，终端设备在每次发送完Msg3并经历UE-gNB RTT时长之后启动或者重启随机接入竞争解决定时器。Compared with the TN system, in the NTN system, the wireless signal transmission round-trip delay (Round Trip Time, RTT) between the terminal equipment and the base station is greatly increased. In order to avoid unnecessary PDCCH monitoring by the terminal equipment, a time offset is introduced on the basis of the original TN for the starting time of the random access contention resolution timer in the NTN system. Based on the relevant NTN standardization conclusion: the time offset is UE-gNB RTT. That is: in the NTN system, the terminal device starts or restarts the random access contention resolution timer after sending Msg3 each time and after experiencing the UE-gNB RTT duration.

基于相关标准协议，终端设备只有在收到Msg4的时候才会停止随机接入竞争解决定时器。而在收到调度Msg3重传的PDCCH的情况下，只会在发送完Msg3重传之后重启随机接入竞争解决定时器。在NTN***中，由于随机接入竞争解决定时器的启动时间相比TN***还延后了一个UE-gNB RTT的时间，而在终端设备发送完Msg3重传之后，重启随机接入竞争解决定时器之前的这段时间内，原来的随机接入竞争解决定时器还在继续运行，且该定时器继续运行的时间相比于TN***至少增加了一个UE-gNB RTT时长。Based on relevant standard protocols, the terminal device will stop the random access contention resolution timer only when it receives the Msg4. However, in the case of receiving the PDCCH for scheduling the retransmission of Msg3, the random access contention resolution timer will be restarted only after the retransmission of Msg3 is sent. In the NTN system, the start time of the random access contention resolution timer is delayed by one UE-gNB RTT compared with the TN system, and after the terminal device sends the Msg3 retransmission and before restarting the random access contention resolution timer, the original random access contention resolution timer continues to run, and the timer continues to run at least one UE-gNB RTT longer than the TN system.

那么有可能在终端设备完成Msg3重传之后，重启随机接入竞争解决定时器的时刻之前，原来运行的随机接入竞争解决定时器已超时。而基于相关标准规定，如果随机接入竞争解决定时器超时，则终端设备认为竞争解决失败，终端设备需要重新尝试随机接入。显然，在网络调度Msg3重传的情况下，终端设备应该在发完Msg3重传之后继续监听Msg4的调度，而不应该提早认为竞争解决失败。Then it is possible that after the terminal device completes the retransmission of Msg3, before the time when the random access contention resolution timer is restarted, the originally running random access contention resolution timer has timed out. However, based on relevant standards, if the random access contention resolution timer expires, the terminal device considers that the contention resolution fails, and the terminal device needs to retry the random access. Obviously, when the network schedules the retransmission of Msg3, the terminal device should continue to monitor the scheduling of Msg4 after sending the retransmission of Msg3, and should not consider the contention resolution failure early.

示例性的，如图2所示，在t1时间点，终端设备初传Msg3，在等待UE-gNB RTT的时间后，在t2时间点启动随机接入竞争解决定时器。在随机接入竞争解决定时器的运行期间，终端设备在t3时间点接收到PDCCH，该PDCCH用于指示Msg3的重传，终端设备相应在t4时间点重传Msg3，终端设备需要等待UE-gNB RTT的时间后，在t5时间点重启随机接入竞争解决定时器。而在t4时间点和t5时间点之间，随机接入竞争解决定时器超时，因此，终端设备认为竞争解决失败，需要重新尝试随机接入。Exemplarily, as shown in FIG. 2, at the time point t1, the terminal device initially transmits Msg3, and after waiting for the UE-gNB RTT time, starts the random access contention resolution timer at the time point t2. During the operation of the random access contention resolution timer, the terminal device receives the PDCCH at time t3, which is used to indicate the retransmission of Msg3, and the terminal device retransmits Msg3 at time t4 accordingly. The terminal device needs to wait for the UE-gNB RTT time, and then restart the random access contention resolution timer at time t5. However, between the time point t4 and the time point t5, the random access contention resolution timer expires, therefore, the terminal device considers that the contention resolution fails, and needs to retry the random access.

在本申请实施例中，针对上述问题，终端设备在收到指示Msg3重传指示时，停止正在运行的随机接入竞争解决定时器，可以防止终端设备在接收到指示Msg3重传调度指示到重传Msg3的这段时间内发生随机接入竞争解决定时器超时的问题，或者在发送完Msg3重传到重新启动随机接入竞争解决定时器的这段时间内发生随机接入竞争解决定时器超时的问题，从而避免不必要的竞争解决失败情况的发生。In this embodiment of the present application, in view of the above problems, when the terminal device receives the Msg3 retransmission instruction, it stops the running random access contention resolution timer, which can prevent the terminal device from receiving the Msg3 retransmission scheduling instruction and retransmitting the Msg3. The timeout of the random access contention resolution timer occurs, or the random access contention resolution timer expires during the period from the retransmission of Msg3 to the restart of the random access contention resolution timer, thereby avoiding unnecessary contention resolution failures.

无线资源管理(radio resource management，RRM)测量放松Radio resource management (RRM) measurement relaxation

由上文的描述可知，由于终端设备的移动性，终端设备可能从一个小区的覆盖范围移动到另一个小区的覆盖范围。为了保证终端设备的业务连续性和通信质量，终端设备可以进行RRM测量，从而实现小区重选(reselection)或者小区切换(handover)。It can be known from the above description that due to the mobility of the terminal equipment, the terminal equipment may move from the coverage area of one cell to the coverage area of another cell. In order to ensure the service continuity and communication quality of the terminal equipment, the terminal equipment can perform RRM measurement, so as to implement cell reselection (reselection) or cell handover (handover).

对于处于RRC-Inactive态和RRC-Idle态的终端设备，终端设备可以进行RRM测量，并基于RRM测量结果进行小区重选。对于处于RRC_connected态的终端设备，终端设备可以进行RRM测量，并将测量结果上报给网络设备。网络设备可以基于信号测量结果控制终端设备进行小区切换。For a terminal device in the RRC-Inactive state and RRC-Idle state, the terminal device can perform RRM measurement and perform cell reselection based on the RRM measurement result. For a terminal device in the RRC_connected state, the terminal device can perform RRM measurement and report the measurement result to the network device. The network device can control the terminal device to perform cell handover based on the signal measurement result.

在进行RRM测量时，终端设备可以对多个小区(如服务小区以及至少一个邻小区)进行RRM测量，得到多个小区的信号测量结果。该多个小区的信号测量结果可用于进行小区重选或小区切换。例如，在进行小区重选时，终端设备可以选择信号质量好的小区进行接入。又例如，在进行小区切换时，终端设备可以从服务小区切换到信号质量更好的目标小区。When performing RRM measurement, the terminal device may perform RRM measurement on multiple cells (such as a serving cell and at least one neighboring cell) to obtain signal measurement results of multiple cells. The signal measurement results of the multiple cells can be used for cell reselection or cell handover. For example, when performing cell reselection, the terminal device may select a cell with good signal quality for access. For another example, when cell switching is performed, the terminal device may switch from a serving cell to a target cell with better signal quality.

RRM测量可以是基于同步/物理广播信道块(synchronization/physicalbroadcast channel block，SSB)和/或信道状态信息参考信号(channel stateinformation-reference signal，CSI-RS)的RRM测量。网络设备可以为终端设备配置多个小区的SSB和/或CSI-RS资源，终端设备可以对该多个小区进行测量，以得到多个小区的信号测量结果。The RRM measurement may be RRM measurement based on a synchronization/physical broadcast channel block (SSB) and/or a channel state information-reference signal (CSI-RS). The network device may configure SSB and/or CSI-RS resources of multiple cells for the terminal device, and the terminal device may measure the multiple cells to obtain signal measurement results of the multiple cells.

信号测量结果可以包括参考信号接收功率(reference signal receiving power，RSRP)的测量结果、参考信号接收质量(reference signal receiving quality，RSRQ)的测量结果和信号干扰噪声比(signal-to jamming and noise ratio，SINR)的测量结果中的至少一种。可以理解的是，一个小区的信号测量结果可用于表征该小区的信号质量。The signal measurement result may include at least one of a reference signal receiving power (reference signal receiving power, RSRP) measurement result, a reference signal receiving quality (reference signal receiving quality, RSRQ) measurement result, and a signal-to jamming and noise ratio (SINR) measurement result. It can be understood that the signal measurement result of a cell can be used to characterize the signal quality of the cell.

为了保证终端设备的业务连续性和通信质量，终端设备需要不断地进行RRM测量，例如，终端设备周期性地对多个小区进行RRM测量。相应地，终端设备就会存在一定的功耗。但是，在某些场景下，如终端设备基本不移动，或者终端设备处于小区的中心位置，终端设备对小区切换或小区重选的需求不大，如果终端设备还是持续地进行RRM测量，无疑是对终端设备电量的浪费。In order to ensure the service continuity and communication quality of the terminal equipment, the terminal equipment needs to continuously perform RRM measurement, for example, the terminal equipment periodically performs RRM measurement on multiple cells. Correspondingly, the terminal device will have a certain power consumption. However, in some scenarios, if the terminal device basically does not move, or the terminal device is located in the center of the cell, the terminal device has little demand for cell handover or cell reselection. If the terminal device continues to perform RRM measurement, it will undoubtedly waste the power of the terminal device.

基于上述考虑，为了降低终端设备的功耗，通信***中引入了节能技术，提出RRM测量放松(RRM measurement relax)的概念。RRM测量放松也可以称为邻区测量放松，或邻区RRM测量放松。RRM测量放松的实现方式有多种，本申请实施例对此不做具体限定。例如，终端设备可以通过增大RRM测量的周期(即减少RRM测量的次数)来实现RRM测量放松。又例如，终端设备可以通过减小测量的邻小区的数量来实现RRM测量放松。再例如，终端设备可以通过减小测量的频点数来实现RRM测量放松。Based on the above considerations, in order to reduce the power consumption of terminal equipment, energy-saving technology is introduced into the communication system, and the concept of RRM measurement relax (RRM measurement relax) is proposed. RRM measurement relaxation may also be referred to as neighborhood measurement relaxation, or neighborhood RRM measurement relaxation. There are multiple implementation manners of RRM measurement relaxation, which are not specifically limited in this embodiment of the present application. For example, the terminal device can implement RRM measurement relaxation by increasing the period of RRM measurement (that is, reducing the number of times of RRM measurement). For another example, the terminal device may implement RRM measurement relaxation by reducing the number of neighboring cells to be measured. For another example, the terminal device may implement RRM measurement relaxation by reducing the number of frequency points to be measured.

针对终端设备在RRC-Idle态和RRC-Inactive态的RRM测量放松，协议中定义了两个准则，分别是非小区边缘(not-cell-edge)准则和低移动性(low-mobility)准则。终端设备可以根据信号测量结果，确定其是否满足not-cell-edge准则和/或low-mobility准则。在终端设备满足not-cell-edge准则和/或low-mobility准则的情况下，终端设备可以进行RRM测量放松。For the RRM measurement relaxation of terminal equipment in RRC-Idle state and RRC-Inactive state, two criteria are defined in the protocol, namely the not-cell-edge criterion and the low-mobility criterion. The terminal device may determine whether it satisfies the not-cell-edge criterion and/or the low-mobility criterion according to the signal measurement result. When the terminal device satisfies the not-cell-edge criterion and/or the low-mobility criterion, the terminal device can perform RRM measurement relaxation.

not-cell-edge准则主要用于确定终端设备是否处于服务小区的边缘小区位置。如果终端设备处于服务小区的非边缘小区位置，则终端设备对小区重选的需求不大，可以进行RRM测量放松，达到终端设备节能的目的。如果终端设备处于服务小区的边缘小区位置，则终端设备对小区重选的需求较大，终端设备可以不进行RRM测量放松。The not-cell-edge criterion is mainly used to determine whether the terminal equipment is located in the edge cell of the serving cell. If the terminal device is in a non-edge cell of the serving cell, the terminal device has little need for cell reselection, and RRM measurement can be relaxed to achieve the purpose of energy saving of the terminal device. If the terminal device is located in an edge cell of the serving cell, the terminal device has a greater demand for cell reselection, and the terminal device may relax without performing RRM measurement.

not-cell-edge准则主要定义了信号测量结果的门限值。通过将信号测量结果与该门限值进行比较，可以确定终端设备是否处于非边缘小区位置。例如，如果信号测量结果大于门限值，则表示终端设备处于服务小区的非边缘小区位置；如果信号测量结果小于或等于门限值，则表示终端设备处于服务小区的边缘小区位置。The not-cell-edge criterion mainly defines the threshold value of the signal measurement result. By comparing the signal measurement result with the threshold value, it can be determined whether the terminal device is located in a non-edge cell. For example, if the signal measurement result is greater than the threshold value, it indicates that the terminal device is located in a non-edge cell of the serving cell; if the signal measurement result is less than or equal to the threshold value, it indicates that the terminal device is located in an edge cell of the serving cell.

下面以信号测量结果为RSRP和RSRQ的信号测量结果为例，对not-cell-edge准则进行介绍。网络设备可以通过向终端设备配置小区边缘评估(cellEdgeEvaluation)参数，来定义not-cell-edge准则的两个门限值s-SearchThresholdP和s-SearchThresholdQ。其中，s-SearchThresholdP为RSRP的测量门限值，s-SearchThresholdQ为RSRQ的测量门限值。终端设备可以对服务小区的RSRP和RSRQ进行测量，得到服务小区的RSRP的测量值和RSRQ的测量值。当服务小区的RSRP的测量值大于s-SearchThresholdP，且RSRQ的测量值大于s-SearchThresholdQ时，则终端设备满足not-cell-edge准则，终端设备可以进行RRM测量放松。The not-cell-edge criterion is introduced below by taking the signal measurement results of RSRP and RSRQ as an example. The network device can define two thresholds s-SearchThresholdP and s-SearchThresholdQ of the not-cell-edge criterion by configuring a cell edge evaluation (cellEdgeEvaluation) parameter to the terminal device. Wherein, s-SearchThresholdP is the measurement threshold value of RSRP, and s-SearchThresholdQ is the measurement threshold value of RSRQ. The terminal device can measure the RSRP and RSRQ of the serving cell, and obtain the measured value of RSRP and the measured value of RSRQ of the serving cell. When the measured value of RSRP of the serving cell is greater than s-SearchThresholdP, and the measured value of RSRQ is greater than s-SearchThresholdQ, the terminal device meets the not-cell-edge criterion, and the terminal device can perform RRM measurement relaxation.

当然，网络设备也可以仅配置s-SearchThresholdP和s-SearchThresholdQ中的一个参数。例如，网络设备可以仅配置s-SearchThresholdP，而不配置s-SearchThresholdQ，在该情况下，终端设备可以仅对服务小区的RSRP进行测量。当服务小区的RSRP的测量值大于s-SearchThresholdP时，则终端设备满足not-cell-edge准则，终端设备可以进行RRM测量放松。又例如，网络设备可以仅配置s-SearchThresholdQ，而不配置s-SearchThresholdP，在该情况下，终端设备可以仅对服务小区的RSRQ进行测量。当服务小区的RSRQ的测量值大于s-SearchThresholdQ时，则终端设备满足not-cell-edge准则，终端设备可以进行RRM测量放松。Certainly, the network device may also configure only one parameter among s-SearchThresholdP and s-SearchThresholdQ. For example, the network device may only configure s-SearchThresholdP but not s-SearchThresholdQ. In this case, the terminal device may only measure the RSRP of the serving cell. When the RSRP measurement value of the serving cell is greater than s-SearchThresholdP, the terminal device meets the not-cell-edge criterion, and the terminal device can perform RRM measurement relaxation. For another example, the network device may only configure s-SearchThresholdQ but not s-SearchThresholdP. In this case, the terminal device may only measure the RSRQ of the serving cell. When the measured value of RSRQ of the serving cell is greater than s-SearchThresholdQ, the terminal device satisfies the not-cell-edge criterion, and the terminal device can perform RRM measurement relaxation.

low-mobility准则主要用于确定终端设备是否处于低移动状态。如果终端设备处于低移动状态，即终端设备所处的位置相对固定，则终端设备对小区重选的需求不大，终端设备可以进行RRM测量放松。如果终端设备处于高移动状态，即终端设备的位置变化很大，则终端设备对小区重选的需求较大，终端设备可以不进行RRM测量放松。The low-mobility criterion is mainly used to determine whether the terminal device is in a low mobility state. If the terminal equipment is in a low-mobility state, that is, the location of the terminal equipment is relatively fixed, the terminal equipment has little demand for cell reselection, and the terminal equipment can perform RRM measurement relaxation. If the terminal device is in a highly mobile state, that is, the location of the terminal device changes greatly, the terminal device has a greater demand for cell reselection, and the terminal device may not perform RRM measurement to relax.

终端设备是否处于低移动状态可以基于服务小区的信号质量进行判断。例如，终端设备可以在不同的时间对服务小区的信号质量进行测量。如果服务小区的信号质量在不同的时间变化很少，即服务小区的信号质量比较稳定，则表示终端设备处于低移动状态。Whether the terminal device is in the low mobility state can be judged based on the signal quality of the serving cell. For example, the terminal device may measure the signal quality of the serving cell at different times. If the signal quality of the serving cell changes little at different times, that is, the signal quality of the serving cell is relatively stable, it means that the terminal device is in a low mobility state.

服务小区的信号质量可以用以下信息中的至少一种来表示：RSRP、RSRQ、SINR。以RSRP为例，终端设备可以对服务小区的RSRP进行测量。如果服务小区的RSRP变化很少，则表示终端设备处于低移动状态，终端设备可以进行RRM测量放松。The signal quality of the serving cell can be represented by at least one of the following information: RSRP, RSRQ, SINR. Taking RSRP as an example, the terminal device can measure the RSRP of the serving cell. If the RSRP of the serving cell changes little, it means that the terminal device is in a low mobility state, and the terminal device can perform RRM measurement relaxation.

针对low-mobility准则，终端设备可以通过判断是否满足低移动性准则参数，来确定是否满足low-mobility准则。目前，协议中定义了两个低移动性准则参数t-SearchDeltaP和s-SearchDeltaP。如果服务小区的信号质量在t-SearchDeltaP时间内小于门限值s-SearchDeltaP，则表示终端设备满足low-mobility准则，终端设备可以进行RRM测量放松。For the low-mobility criterion, the terminal device may determine whether the low-mobility criterion is satisfied by judging whether the low-mobility criterion parameter is satisfied. Currently, two low mobility criterion parameters t-SearchDeltaP and s-SearchDeltaP are defined in the protocol. If the signal quality of the serving cell is less than the threshold s-SearchDeltaP within the t-SearchDeltaP time, it means that the terminal device meets the low-mobility criterion, and the terminal device can perform RRM measurement relaxation.

如果终端设备同时被配置了not-cell-edge准则和low-mobility准则，网络设备还可以通知终端设备RRM测量放松的触发条件，终端设备可以在满足触发条件的情况下进行RRM测量放松。该触发条件可以为满足not-cell-edge准则和/或low-mobility准则。例如，网络设备可以向终端设备指示not-cell-edge准则和low-mobility准则的关系，如网络设备可以指示二者是“和”的关系，还是“或”的关系。如果二者是“和”的关系，则表示终端设备需要在同时满足not-cell-edge准则和low-mobility准则的情况下，才能进行RRM测量放松。如果二者是“或”的关系，则表示终端设备只要满足其中任意一个准则(如not-cell-edge准则或low-mobility准则)，就可以进行RRM测量放松。If the terminal device is configured with the not-cell-edge rule and the low-mobility rule at the same time, the network device can also notify the terminal device of the trigger condition of RRM measurement relaxation, and the terminal device can perform RRM measurement relaxation when the trigger condition is met. The trigger condition may be meeting the not-cell-edge criterion and/or the low-mobility criterion. For example, the network device may indicate to the terminal device the relationship between the not-cell-edge criterion and the low-mobility criterion, for example, the network device may indicate whether the two are in an "and" relationship or an "or" relationship. If the relationship between the two is "and", it means that the terminal device needs to meet the not-cell-edge criterion and the low-mobility criterion at the same time before performing RRM measurement relaxation. If the relationship between the two is "or", it means that the terminal device can perform RRM measurement relaxation as long as it satisfies any one of the criteria (such as the not-cell-edge criterion or the low-mobility criterion).

对NR的增强上行覆盖进行介绍：Introduce the enhanced uplink coverage of NR:

移动通信网络的覆盖是运营商关注的主要网络性能之一。与LTE相比，5G工作在更高的频段。例如：对于频率范围1(Frequency Rang 1，FR1)，工作频段为3.5GHz；对于频率范围2(Frequency Rang 2，FR2)，工作频段可能高达28GHz或者39GHz。工作频段越高，信号经历的路径损耗越大，导致网络覆盖范围变小。通常网络设备的发射功率远大于终端设备的发射功率，因此网络的上行覆盖面临更严重的覆盖受限的问题。为了解决上述问题，R17中提出了覆盖增强项目，主要目标是研究时分双工(Time Division Duplexing，TDD)/频分双工(Frequency Division Duplexing，FDD)下适用于FR1和FR2的上行覆盖增强技术，包括针对PUSCH的覆盖增强和针对PUCCH的覆盖增强。对于PUSCH，可以通过使用重复传输机制来提升上行覆盖。The coverage of the mobile communication network is one of the main network performances concerned by operators. Compared with LTE, 5G works in a higher frequency band. For example: for frequency range 1 (Frequency Rang 1, FR1), the working frequency band is 3.5GHz; for frequency range 2 (Frequency Rang 2, FR2), the working frequency band may be as high as 28GHz or 39GHz. The higher the operating frequency band, the greater the path loss experienced by the signal, resulting in reduced network coverage. Usually, the transmission power of the network equipment is much greater than that of the terminal equipment, so the uplink coverage of the network faces a more serious coverage limitation problem. In order to solve the above problems, the coverage enhancement project was proposed in R17. The main goal is to study the uplink coverage enhancement technology applicable to FR1 and FR2 under Time Division Duplexing (TDD)/Frequency Division Duplexing (FDD), including coverage enhancement for PUSCH and coverage enhancement for PUCCH. For PUSCH, uplink coverage can be improved by using a repeated transmission mechanism.

如图3和图4所示，本申请实施例可以应用于NTN***中。As shown in FIG. 3 and FIG. 4 , the embodiment of the present application can be applied in the NTN system.

请参考图3，其示出了一种NTN***的示意图，该NTN***中的通信卫星是透明转发(transparent payload)的卫星。如图3所示，该NTN***包括：终端设备10、卫星20、NTN网关30、基站40和核心网设备50。Please refer to FIG. 3 , which shows a schematic diagram of an NTN system, and the communication satellites in the NTN system are transparent payload satellites. As shown in FIG. 3 , the NTN system includes: a terminal device 10 , a satellite 20 , an NTN gateway 30 , a base station 40 and a core network device 50 .

终端设备10和基站40之间可通过空口(如Uu接口)进行通信。在图3所示架构中，基站40可以部署在地面，终端设备10和基站40之间的上下行通信，可以通过卫星20和NTN网关30(通常位于地面)进行中转传输。以上行传输为例，终端设备10将上行信号发送给卫星20，卫星20将上述上行信号转发给NTN网关30，再由NTN网关30将上述上行信号转发给基站40，后续由基站40将上述上行信号发送给核心网设备50。以下行传输为例，来自核心网设备50的下行信号发送给基站40，基站40将下行信号发送给NTN网关30，NTN网关30将上述下行信号转发给卫星20，再由卫星20将上述下行信号转发给终端设备10。Communication between the terminal device 10 and the base station 40 can be performed through an air interface (such as a Uu interface). In the architecture shown in FIG. 3 , the base station 40 can be deployed on the ground, and the uplink and downlink communication between the terminal equipment 10 and the base station 40 can be relayed and transmitted through the satellite 20 and the NTN gateway 30 (usually located on the ground). Taking uplink transmission as an example, the terminal device 10 sends the uplink signal to the satellite 20, the satellite 20 forwards the above uplink signal to the NTN gateway 30, and then the NTN gateway 30 forwards the above uplink signal to the base station 40, and then the base station 40 sends the above uplink signal to the core network device 50. Taking downlink transmission as an example, the downlink signal from the core network device 50 is sent to the base station 40, and the base station 40 sends the downlink signal to the NTN gateway 30, and the NTN gateway 30 forwards the above-mentioned downlink signal to the satellite 20, and then the satellite 20 forwards the above-mentioned downlink signal to the terminal device 10.

请参考图4，其示出了另一种NTN***的示意图，该NTN***中的通信卫星是再生转发(regenerative payload)的卫星。如图4所示，该NTN***包括：终端设备10、卫星20a、NTN网关30和核心网设备 50。Please refer to FIG. 4 , which shows a schematic diagram of another NTN system, in which the communication satellite is a regenerative forwarding (regenerative payload) satellite. As shown in FIG. 4, the NTN system includes: a terminal device 10, a satellite 20a, an NTN gateway 30 and a core network device 50.

在图4所示架构中，基站40的功能集成在卫星20a上，也即卫星20a具备基站40的功能。终端设备10和卫星20a之间可通过空口(如Uu接口)进行通信。卫星20a和NTN网关30(通常位于地面)之间可通过卫星无线接口(Satellite Radio Interface，SRI)进行通信。In the architecture shown in FIG. 4 , the functions of the base station 40 are integrated on the satellite 20 a , that is, the satellite 20 a has the functions of the base station 40 . Communication between the terminal device 10 and the satellite 20a can be performed through an air interface (such as a Uu interface). The satellite 20a and the NTN gateway 30 (usually located on the ground) can communicate through a satellite radio interface (Satellite Radio Interface, SRI).

在图所示架构中，以上行传输为例，终端设备10将上行信号发送给卫星20a，卫星20a将上述上行信号转发给NTN网关30，再由NTN网关30将上述上行信号发送给核心网设备50。以下行传输为例，来自核心网设备50的下行信号发送给NTN网关30，NTN网关30将上述下行信号转发给卫星20a，再由卫星20a将上述下行信号转发给终端设备10。In the architecture shown in the figure, taking the uplink transmission as an example, the terminal device 10 sends the uplink signal to the satellite 20a, and the satellite 20a forwards the above uplink signal to the NTN gateway 30, and then the NTN gateway 30 sends the above uplink signal to the core network device 50. Taking the downlink transmission as an example, the downlink signal from the core network device 50 is sent to the NTN gateway 30, and the NTN gateway 30 forwards the downlink signal to the satellite 20a, and then the satellite 20a forwards the downlink signal to the terminal device 10.

在上述图3和图4所示的网络架构中，其中，当NTN网络为再生转发卫星网络时，接入网设备为卫星；当NTN网络为透明转发卫星网络时，接入网设备为基站；In the above network architecture shown in Figure 3 and Figure 4, wherein, when the NTN network is a regenerative forwarding satellite network, the access network equipment is a satellite; when the NTN network is a transparent forwarding satellite network, the access network equipment is a base station;

接入网设备是用于为终端设备10提供无线通信服务的设备。接入网设备与终端设备10之间可以建立连接，从而通过该连接进行通信，包括信令和数据的交互。接入网设备的数量可以有多个，两个邻近的接入网设备之间也可以通过有线或者无线的方式进行通信。终端设备10可以在不同接入网设备之间进行切换，也即与不同接入网设备建立连接。The access network device is a device for providing wireless communication services for the terminal device 10 . A connection may be established between the access network device and the terminal device 10, so as to perform communication through the connection, including signaling and data interaction. There may be multiple access network devices, and two adjacent access network devices may also communicate in a wired or wireless manner. The terminal device 10 can switch between different access network devices, that is, establish connections with different access network devices.

以蜂窝通信网络为例，蜂窝通信网络中接入网设备是一种部署在接入网中用以为终端设备10提供无线通信功能的装置。接入网设备可以广义的覆盖如下中的各种名称，或与如下名称进行替换，比如：集成基站功能的卫星、节点B(NodeB)、演进型基站(evolved NodeB，eNB)、下一代基站(next generation NodeB，gNB)、中继站、接入点、传输点(transmitting and receiving point，TRP)、发射点(transmitting point，TP)、主站MeNB、辅站SeNB、多制式无线(MSR)节点、家庭基站、网络控制器、接入节点、无线节点、接入点(access point，AP)、传输节点、收发节点、基带单元(base band unit，BBU)、射频拉远单元(Remote Radio Unit，RRU)、有源天线单元(active antenna unit，AAU)、射频头(remote radio head，RRH)、中心单元(central unit，CU)、分布式单元(distributed unit，DU)、定位节点等。基站可以是宏基站、微基站、中继节点、施主节点或类似物，或其组合。接入网设备还可以指用于设置于前述设备或装置内的通信模块、调制解调器或芯片。接入网设备还可以是移动交换中心以及设备到设备D2D、车辆外联(vehicle-to-everything，V2X)、机器到机器(machine-to-machine，M2M)通信中承担基站功能的设备、6G网络中的网络侧设备、未来的通信***中承担基站功能的设备等。接入网设备可以支持相同或不同接入技术的网络。本申请的实施例对接入网设备所采用的具体技术和具体设备形态不做限定。为方便描述，本申请实施例中，上述为终端设备10提供无线通信功能的装置统称为接入网设备。Taking a cellular communication network as an example, the access network device in the cellular communication network is a device deployed in the access network to provide the terminal device 10 with a wireless communication function. Access network equipment can broadly cover various names in the following, or replace with the following names, such as: satellite with integrated base station function, Node B (NodeB), evolved NodeB (eNB), next generation base station (next generation NodeB, gNB), relay station, access point, transmission point (transmitting and receiving point, TRP), transmission point (transmitting point, TP), primary station MeNB, secondary station SeN B. Multi-mode wireless (MSR) node, home base station, network controller, access node, wireless node, access point (access point, AP), transmission node, transceiver node, base band unit (BBU), radio remote unit (Remote Radio Unit, RRU), active antenna unit (active antenna unit, AAU), radio head (remote radio head, RRH), central unit (central unit) , CU), distributed units (distributed unit, DU), positioning nodes, etc. A base station may be a macro base station, a micro base station, a relay node, a donor node, or the like, or a combination thereof. The access network equipment may also refer to a communication module, a modem or a chip configured in the aforementioned equipment or device. The access network device can also be a mobile switching center, device-to-device D2D, vehicle-to-everything (V2X), machine-to-machine (M2M) communication, a device that assumes the function of a base station, a network-side device in a 6G network, and a device that assumes the function of a base station in a future communication system. Access network equipment can support networks of the same or different access technologies. The embodiment of the present application does not limit the specific technology and specific equipment form adopted by the access network equipment. For the convenience of description, in the embodiment of the present application, the above-mentioned devices that provide the wireless communication function for the terminal device 10 are collectively referred to as access network devices.

另外，本申请实施例中涉及的终端设备(user equipment，UE)10，也可称为接入终端、用户单元、用户站、移动站、移动台(mobile station，MS)、移动终端(mobile Terminal，MT)、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。本申请实施例中的终端设备可以是指向用户提供语音和/或数据连通性的设备，可以用于连接人、物和机，例如具有无线连接功能的手持式设备、车载设备等。本申请的实施例中的终端设备可以是手机(mobile phone)、平板电脑(Pad)、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等。可选地，UE可以用于充当基站。例如，UE可以充当调度实体，其在V2X或D2D等中的UE之间提供侧行链路信号。比如，蜂窝电话和汽车利用侧行链路信号彼此通信。蜂窝电话和智能家居设备之间通信，而无需通过基站中继通信信号。In addition, the terminal equipment (user equipment, UE) 10 involved in the embodiment of the present application may also be called an access terminal, a subscriber unit, a user station, a mobile station, a mobile station (mobile station, MS), a mobile terminal (mobile Terminal, MT), a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device. The terminal device in the embodiment of the present application may be a device that provides voice and/or data connectivity to users, and can be used to connect people, objects and machines, such as handheld devices with wireless connection functions, vehicle-mounted devices, and the like. The terminal device in the embodiment of the present application may be a mobile phone, a tablet computer (Pad), a notebook computer, a palmtop computer, a mobile internet device (mobile internet device, MID), a wearable device, a virtual reality (virtual reality, VR) device, an augmented reality (augmented reality, AR) device, a wireless terminal in industrial control (industrial control), a wireless terminal in unmanned driving (self driving), a remote Wireless terminals in remote medical surgery, wireless terminals in smart grid, wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, etc. Optionally, UE can be used to act as a base station. For example, a UE may act as a scheduling entity that provides sidelink signals between UEs in V2X or D2D, etc. For example, a cell phone and an automobile communicate with each other using sidelink signals. Communication between cellular phones and smart home devices without relaying communication signals through base stations.

另外，本申请实施例中涉及的核心网设备50的功能主要是提供用户连接、对用户的管理以及对业务完成承载，作为承载网络提供到外部网络的接口。例如，5G NR***中的核心网设备可以包括AMF(Access and Mobility Management Function，接入和移动性管理功能)实体、UPF(User Plane Function，用户平面功能)实体和SMF(Session Management Function，会话管理功能)实体等设备。基站40和核心网设备50可统称为网络设备。In addition, the functions of the core network device 50 involved in the embodiment of the present application are mainly to provide user connection, user management, and service bearer, and provide an interface to the external network as a bearer network. For example, the core network equipment in the 5G NR system may include AMF (Access and Mobility Management Function, access and mobility management function) entity, UPF (User Plane Function, user plane function) entity and SMF (Session Management Function, session management function) entity and other equipment. The base station 40 and the core network equipment 50 may be collectively referred to as network equipment.

在一个示例中，接入网设备与核心网设备50之间通过某种空中技术相互通信，例如5G NR***中的NG接口。接入网设备与终端设备10之间通过某种空中技术互相通信，例如Uu接口。In an example, the access network device and the core network device 50 communicate with each other through some air technology, such as the NG interface in the 5G NR system. The access network device and the terminal device 10 communicate with each other through a certain air technology, such as a Uu interface.

另外，以5G NTN***为例，NTN***中可以包括多颗卫星20或20a。一颗卫星20或20a可以覆盖一定范围的地面区域，为该地面区域上的终端设备10提供无线通信服务。另外，卫星20或20a可以围绕地球做轨道运动，通过布设多个卫星20或20a，可以实现对地球表面的不同区域的通信覆盖。In addition, taking the 5G NTN system as an example, the NTN system may include

multiple satellites

20 or 20a. One

satellite

20 or 20a can cover a certain ground area and provide wireless communication services for the terminal equipment 10 on the ground area. In addition, the

satellite

20 or 20a can orbit the earth, and by arranging

multiple satellites

20 or 20a, communication coverage of different areas on the earth's surface can be achieved.

另外，在本申请实施例中，名词“网络”和“***”通常混用，但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于长期演进(Long Term Evolution，LTE)***，也可以适用于5G***，也可以适用于5G NR***后续的演进***或者其他通信***，本申请对此不作限定。In addition, in the embodiments of the present application, the terms "network" and "system" are often used interchangeably, but those skilled in the art can understand their meanings. The technical solutions described in the embodiments of this application can be applied to the Long Term Evolution (LTE) system, can also be applied to the 5G system, and can also be applied to the subsequent evolution system of the 5G NR system or other communication systems, which is not limited in this application.

如上上述，通常接入网设备的发射功率远大于终端的发射功率，因此在网络的覆盖中上行覆盖受限的问题更为严重。为了解决上述问题，R17(Release17)中提出了针对物理上行共享信道(Physical Uplink Shared Channel，PUSCH)的覆盖增强和针对物理上行控制信道(Physical Uplink Control Channel，PUCCH)的覆盖增强。对于PUSCH，可以通过使用重复传输机制来增强上行覆盖。As mentioned above, usually the transmission power of the access network equipment is much greater than that of the terminal, so the problem of limited uplink coverage in the network coverage is more serious. In order to solve the above problems, R17 (Release17) proposed coverage enhancement for Physical Uplink Shared Channel (PUSCH) and coverage enhancement for Physical Uplink Control Channel (PUCCH). For PUSCH, uplink coverage can be enhanced by using a repeated transmission mechanism.

当前NR中正在标准化上行覆盖增强，其中一个方面是针对随机接入过程中消息3(Message 3，Msg3)的物理上行共享信道(Physical Uplink Shared Channel，PUSCH)传输引入重复(repetition)传输的机制，以达到增强Msg3覆盖的目的。Uplink coverage enhancement is currently being standardized in NR. One aspect is to introduce a repetition (repetition) transmission mechanism for the Physical Uplink Shared Channel (PUSCH) transmission of Message 3 (Msg3) in the random access process to achieve the purpose of enhancing Msg3 coverage.

在一些实施例中，UE使用接入网配置的参考信号接收功率RSRP门限值来判断是否请求Msg3PUSCH repetition。NTN***中，由于RSRP测量值不能准确的反应服务小区边缘和服务小区中心的差异,导致基于RSRP门限的覆盖增强判断准则不能准确的反应终端设备在服务小区的位置，例如当UE的RSRP值低于上述RSRP门限，由于RSRP测量精度的问题,UE可能处于覆盖较好的位置，此时如果UE请求Msg3PUSCH repetition，那么则会消耗过多的上行资源，造成资源浪费，同时增加上行干扰；相反，如果UE的RSRP值高于上述RSRP门限，实际上UE可能处于小区边缘，此时终端按照普通覆盖条件发送Msg3则可能造成基站无法正确接收，导致随机接入失败。In some embodiments, the UE uses the reference signal received power RSRP threshold configured by the access network to determine whether to request Msg3PUSCH repetition. In the NTN system, because the RSRP measurement value cannot accurately reflect the difference between the edge of the serving cell and the center of the serving cell, the coverage enhancement judgment criterion based on the RSRP threshold cannot accurately reflect the position of the terminal device in the serving cell. If it is higher than the above RSRP threshold, the UE may actually be at the edge of the cell. At this time, the terminal sends Msg3 according to normal coverage conditions, which may cause the base station to fail to receive it correctly, resulting in random access failure.

为了解决上述技术问题，图5示出了本申请一个实施例提供的重复传输请求方法的流程图。图5以该方法应用于图3或图4所示的NTN***中的终端设备10来举例说明。该方法包括：In order to solve the above technical problem, FIG. 5 shows a flowchart of a method for repeating a transmission request provided by an embodiment of the present application. FIG. 5 exemplifies that the method is applied to the terminal device 10 in the NTN system shown in FIG. 3 or FIG. 4 . The method includes:

步骤101：终端设备接收接入网设备配置的请求参数。Step 101: the terminal device receives the request parameters configured by the access network device.

在一些实施例中，请求参数包括位置门限值且/或往返时间RTT门限值。举例说明，请求参数可仅包括位置门限值、往返时间RTT门限值中的其中一个参数；或者，请求参数可同时包括位置门限值和RTT门限值；In some embodiments, the request parameters include a location threshold and/or a round trip time RTT threshold. For example, the request parameter may only include one of the position threshold value and the round-trip time RTT threshold value; or, the request parameter may include both the position threshold value and the RTT threshold value;

需要说明的是，当NTN网络为再生转发卫星网络时，基站的功能集成在卫星上，也即卫星具备基站的功能，因此接入网设备为卫星；当NTN网络为透明转发卫星网络时，接入网设备为基站。It should be noted that when the NTN network is a regenerative and forwarding satellite network, the functions of the base station are integrated on the satellite, that is, the satellite has the function of a base station, so the access network equipment is a satellite; when the NTN network is a transparent forwarding satellite network, the access network equipment is a base station.

其中，该请求参数可以通过广播消息或上行控制信息(Uplink Control Information，UCI)或无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制控制元素(Media Access Control Control Element，MAC CE)发送，当然，也可以通过其他上行信令发送，本申请对此并不限定。Wherein, the request parameter can be sent by broadcast message or uplink control information (Uplink Control Information, UCI) or radio resource control (Radio Resource Control, RRC) signaling or media access control control element (Media Access Control Control Element, MAC CE). Of course, it can also be sent by other uplink signaling, which is not limited in this application.

步骤103：根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输。Step 103: According to the request parameter, determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

在一些实施例中，当满足上述请求参数对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the request condition corresponding to the above request parameter is satisfied, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the above access network device.

具体地，当终端设备满足请求参数中每个请求参数对应的请求条件时，终端设备通过Msg1请求物理上行共享信道重复传输(PUSCH repetition transmission),以向接入网设备请求上述上行覆盖增强资源。接入网设备在接收到该特定的Msg1后，即可以在Msg2中通过随机接入响应(Random Access Response，RAR)中的上行调度(Uplink grant，UL grant)为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, when the terminal device satisfies the request condition corresponding to each request parameter in the request parameters, the terminal device requests physical uplink shared channel repetition transmission (PUSCH repetition transmission) through Msg1, so as to request the above-mentioned uplink coverage enhancement resources from the access network device. After receiving the specific Msg1, the access network device can allocate enhanced Msg3 resources for repeated transmission to the terminal device through the uplink scheduling (Uplink grant, UL grant) in the Random Access Response (Random Access Response, RAR) in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources from the access network device.

在一些实施例中，当请求参数仅包括位置门限值，且上述终端设备满足位置门限值对应的请求条件时，则通过Msg1请求PUSCH repetition transmission，以向上述接入网设备请求上述上行覆盖增强资源。In some embodiments, when the request parameter only includes a location threshold, and the terminal device satisfies the request condition corresponding to the location threshold, request PUSCH repetition transmission through Msg1 to request the above-mentioned uplink coverage enhancement resource from the above-mentioned access network device.

在一些实施例中，当请求参数仅包括上述RTT门限值，且终端设备满足上述RTT门限值对应的请求条件时，则通过Msg1请求PUSCH repetition transmission，以向上述接入网设备请求上述上行覆盖增强资源。接入网设备在接收到该特定的Msg1后，即可以在Msg2中通过随机接入响应(Random Access Response，RAR)中的上行调度(Uplink grant，UL grant)为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。In some embodiments, when the request parameter only includes the above RTT threshold value, and the terminal device meets the request condition corresponding to the above RTT threshold value, request PUSCH repetition transmission through Msg1, so as to request the above-mentioned uplink coverage enhancement resources from the above-mentioned access network device. After receiving the specific Msg1, the access network device can allocate enhanced Msg3 resources for repeated transmission to the terminal device through the uplink scheduling (Uplink grant, UL grant) in the Random Access Response (Random Access Response, RAR) in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources from the access network device.

在一些实施例中，当请求参数包括上述RTT门限值和上述位置门限值，且上述终端设备满足上述RTT门限值对应的请求条件和上述位置门限值对应的请求条件时，则通过Msg1请求PUSCH repetition transmission，以向上述接入网设备请求上述上行覆盖增强资源。接入网设备在接收到该特定的Msg1后，即可以在Msg2中通过随机接入响应(Random Access Response，RAR)中的上行调度(Uplink grant，UL grant)为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。In some embodiments, when the request parameters include the RTT threshold and the location threshold, and the terminal device satisfies the request condition corresponding to the RTT threshold and the request condition corresponding to the location threshold, request PUSCH repetition transmission through Msg1 to request the access network device for the uplink coverage enhancement resource. After receiving the specific Msg1, the access network device can allocate enhanced Msg3 resources for repeated transmission to the terminal device through the uplink scheduling (Uplink grant, UL grant) in the Random Access Response (Random Access Response, RAR) in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources from the access network device.

在本申请中，针对NTN网络***，通过给终端设备配置请求参数，以使上述终端设备当满足上述请求参数对应的请求条件时，则通过Msg1请求物理上行共享信道重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。In this application, for the NTN network system, by configuring the request parameter for the terminal device, when the above-mentioned terminal device satisfies the request condition corresponding to the above request parameter, it will request the repeated transmission of the physical uplink shared channel through Msg1. After receiving the Msg1, the access network device can allocate the enhanced Msg3 resource for the terminal device for repeated transmission through the uplink scheduling in the random access response in Msg2, that is, the purpose of requesting the access network device for enhanced resources for uplink coverage is realized.

当请求参数包括位置门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：When the request parameter includes a location threshold, in order to enable the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter more accurately and flexibly, in some embodiments, step 103 includes:

当满足上述位置门限值对应的请求条件时，确定向上述接入网设备请求上述PUSCH的重复传输。When the request condition corresponding to the location threshold is met, it is determined to request the repeated transmission of the PUSCH to the access network device.

其中，上述位置门限值可以包括第一位置门限值、第二位置门限值和第三位置门限值中的至少一个。其中，上述第一位置门限值为上述终端设备到卫星的仰角门限；上述第二位置门限值为上述终端设备到卫星的距离门限；上述第三位置门限值为上述终端设备到地面参考点的距离门限。Wherein, the above position threshold may include at least one of a first position threshold, a second position threshold and a third position threshold. Wherein, the first position threshold is the elevation angle threshold from the terminal device to the satellite; the second position threshold is the distance threshold from the terminal device to the satellite; the third position threshold is the distance threshold from the terminal device to the ground reference point.

其中，第一位置门限值、第二位置门限值和第三位置门限值分别对应至少一个请求条件。举例说明，第一位置门限值对应的请求条件为上述终端设备到上述卫星的仰角小于或等于第一位置门限值；第二位置门限值对应的请求条件为上述终端设备到上述卫星的距离大于或等于第二位置门限值；第三位置门限值对应的请求条件为上述终端设备到地面参考点的距离大于或等于第三位置门限值。Wherein, the first position threshold value, the second position threshold value and the third position threshold value respectively correspond to at least one request condition. For example, the request condition corresponding to the first position threshold value is that the elevation angle from the above-mentioned terminal device to the above-mentioned satellite is less than or equal to the first position threshold value; the request condition corresponding to the second position threshold value is that the distance between the above-mentioned terminal device and the above-mentioned satellite is greater than or equal to the second position threshold value; the request condition corresponding to the third position threshold value is that the distance from the above-mentioned terminal device to the ground reference point is greater than or equal to the third position threshold value.

在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

具体地，由于卫星围绕地球转动，卫星的覆盖范围受到地球形状的影响。终端设备与卫星之间的连线与地平线之间的夹角为终端设备到上述卫星的仰角。当终端设备与卫星之间的仰角小于预设的第一位置门限值时，即当终端设备与卫星之间的仰角小于预设的仰角门限值时，则无法很好的接收卫星信号，因此，终端设备与卫星之间的仰角需要大于或等于上述仰角门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, since satellites revolve around the earth, the coverage of satellites is affected by the shape of the earth. The included angle between the connection line between the terminal device and the satellite and the horizon is the elevation angle from the terminal device to the satellite. When the elevation angle between the terminal device and the satellite is less than the preset first position threshold value, that is, when the elevation angle between the terminal device and the satellite is smaller than the preset elevation angle threshold value, the satellite signal cannot be received well. Therefore, the elevation angle between the terminal device and the satellite needs to be greater than or equal to the above elevation angle threshold value, otherwise, the above access network device requests repeated transmission of the physical uplink shared channel PUSCH through Msg1. After receiving the Msg1, the access network device can pass the uplink scheduling in the random access response in Msg2 Allocating the enhanced Msg3 resource for repeated transmission to the terminal equipment realizes the purpose of requesting uplink coverage enhancement resource from the access network equipment.

其中，上述仰角门限值可根据实际情况进行设置；同时上述仰角门限值可对应一个或多个取值范围，例如，仰角门限值的取值范围可为0-5度和/或0度-15度；仰角门限值也可为一个或多个具体仰角值，例如，仰角门限值为1、3、5、6、7、8或15度等等。Wherein, the above-mentioned elevation angle threshold value can be set according to the actual situation; at the same time, the above-mentioned elevation angle threshold value can correspond to one or more value ranges, for example, the value range of the elevation angle threshold value can be 0-5 degrees and/or 0-15 degrees; the elevation angle threshold value can also be one or more specific elevation angle values, for example, the elevation angle threshold value is 1, 3, 5, 6, 7, 8 or 15 degrees, etc.

在一些实施例中，当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

具体地，首先终端设备可通过定位***进行检测，例如GNSS(Global Navigation SatelliteSystem，全球导航卫星***)或者GPS(Global Positioning System，全球定位***)等。通过定位，终端设备可以获知当前自身的地理位置信息。然后，可通过卫星广播的卫星位置、星历信息或者PVT(Satellite position,Velocity,and Time information，卫星位置、卫星速度及时间信息)等。通过对当自身的地理位置及卫星的位置相关的信息(上述卫星位置、卫星速度及时间信息)进行计算，得到上述终端设备与卫星的距离。Specifically, first, the terminal device can be detected by a positioning system, such as GNSS (Global Navigation Satellite System, Global Navigation Satellite System) or GPS (Global Positioning System, Global Positioning System), etc. Through positioning, the terminal device can learn its current geographic location information. Then, the satellite position, ephemeris information or PVT (Satellite position, Velocity, and Time information, satellite position, satellite speed and time information) can be broadcast by satellite. The distance between the above-mentioned terminal device and the satellite is obtained by calculating information related to its own geographical position and the position of the satellite (the above-mentioned satellite position, satellite speed and time information).

当终端设备与卫星之间的距离大于预设的第二位置门限值时，即当终端设备与卫星之间的距离小于预设的终端设备到卫星的距离门限值时，则无法很好的接收卫星信号，因此，终端设备与卫星之间的距离需要小于或等于上述终端设备到卫星的距离门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。When the distance between the terminal device and the satellite is greater than the preset second position threshold value, that is, when the distance between the terminal device and the satellite is smaller than the preset distance threshold value between the terminal device and the satellite, the satellite signal cannot be received well. Therefore, the distance between the terminal device and the satellite needs to be less than or equal to the distance threshold value between the terminal device and the satellite. Otherwise, the above access network device requests repeated transmission of the physical uplink shared channel PUSCH through Msg1. After receiving the Msg1, the access network device can pass the random access response in Msg2 The uplink scheduling in the method allocates enhanced Msg3 resources for repeated transmission to the terminal equipment, which realizes the purpose of requesting uplink coverage enhancement resources from the access network equipment.

其中，上述终端设备到卫星的距离门限值可根据实际情况进行设置；同时上述终端设备到卫星的距离门限值可对应一个或多个取值范围，例如，终端设备到卫星的距离门限值的取值范围可为3000m-4000m和/或2500m-3000m；终端设备到卫星的距离门限值也可为一个或多个具体距离门限值，例如，距离门限值为2500m、2600m、2700m、2900m、3000m、3300m或3700m度等等。Wherein, the distance threshold value from the terminal device to the satellite can be set according to the actual situation; at the same time, the distance threshold value from the terminal device to the satellite can correspond to one or more value ranges, for example, the value range of the distance threshold value from the terminal device to the satellite can be 3000m-4000m and/or 2500m-3000m; 0m, 2900m, 3000m, 3300m or 3700m degrees and so on.

在一些实施例中，当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to a third position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

其中，上述地面参考点为卫星服务小区的中心位置。Wherein, the above-mentioned ground reference point is the center position of the satellite serving cell.

具体地，当接入网设备配置上述终端设备到卫星服务小区的中心位置的距离门限值时，同时指示卫星服务小区的中心位置信息；首先终端设备可通过定位***进行检测，例如GNSS(Global Navigation SatelliteSystem，全球导航卫星***)或者GPS(Global Positioning System，全球定位***)等。通过定位，终端设备可以获知当前自身的地理位置信息。然后，终端设备结合当前自身的地理位置信息与卫星服务小区的中心位置信息，计算得到终端设备到卫星服务小区的地面参考点的距离。Specifically, when the access network device configures the distance threshold from the terminal device to the center of the satellite serving cell, it also indicates the center location information of the satellite serving cell; first, the terminal device can be detected by a positioning system, such as GNSS (Global Navigation Satellite System, Global Navigation Satellite System) or GPS (Global Positioning System, Global Positioning System), etc. Through positioning, the terminal device can learn its current geographic location information. Then, the terminal device calculates the distance from the terminal device to the ground reference point of the satellite serving cell by combining its current geographic location information and the center location information of the satellite serving cell.

当终端设备与卫星服务小区的地面参考点之间的距离大于预设的第三位置门限值时，即当终端设备与卫星服务小区的地面参考点之间的距离小于预设的终端设备到卫星服务小区的地面参考点的距离门限值时，则无法很好的接收卫星信号，因此，终端设备与卫星之间的距离需要小于或等于上述终端设备到卫星服务小区的地面参考点的距离门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。When the distance between the terminal device and the ground reference point of the satellite service cell is greater than the preset third position threshold, that is, when the distance between the terminal device and the ground reference point of the satellite service cell is smaller than the preset distance threshold between the terminal device and the ground reference point of the satellite service cell, the satellite signal cannot be received well. Therefore, the distance between the terminal device and the satellite needs to be less than or equal to the distance threshold between the terminal device and the satellite service cell. After receiving the Msg1, the network device can allocate enhanced Msg3 resources for repeated transmission to the terminal device through the uplink scheduling in the random access response in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources from the access network device.

在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the elevation angle of the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, then it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

上述请求参数还包括信号质量门限值；当请求参数包括上述参考信号质量门限值和上述位置门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：The above-mentioned request parameters also include a signal quality threshold; when the request parameters include the above-mentioned reference signal quality threshold and the above-mentioned location threshold, in order to make the terminal device more accurate and flexible according to the request parameters, determine whether to request the access network device for repeated transmission of the physical uplink shared channel PUSCH, in some embodiments, step 103 includes:

当满足上述位置门限值对应的请求条件和上述参考信号质量门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold are satisfied, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

其中，参考信号质量为终端设备所在卫星服务小区内收发信号的质量。参考信号包括上行参考信号和下行参考信号，用于进行上行/下行信道估计、以及信道质量测量等。参考信号质量可包括：RSRP(Reference Signal Received Power，参考信号接收功率)、RSRQ(Reference Signal Received Quality，参考信号接收质量)以及RS-SINR(ReferenceSignal based Signal to Noise and Interference Ratio)等。通过参考信号质量，终端可以获知自身在卫星服务小区内的信号质量。Wherein, the reference signal quality is the quality of signals sent and received in the satellite serving cell where the terminal device is located. Reference signals include uplink reference signals and downlink reference signals, and are used for uplink/downlink channel estimation and channel quality measurement. Reference signal quality may include: RSRP (Reference Signal Received Power, reference signal received power), RSRQ (Reference Signal Received Quality, reference signal received quality), and RS-SINR (Reference Signal based Signal to Noise and Interference Ratio), etc. By referring to the signal quality, the terminal can know its own signal quality in the satellite serving cell.

其中，参考信号质量门限值包括RSRP门限值、RSRQ门限值及RS-SINR门限值中的至少一种。Wherein, the reference signal quality threshold includes at least one of the RSRP threshold, the RSRQ threshold and the RS-SINR threshold.

在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于上述第一位置门限值且上述终端设备的信号测量结果小于或等于上述信号质量门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the elevation angle of the terminal device to the satellite is less than or equal to the first position threshold and the signal measurement result of the terminal device is less than or equal to the signal quality threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

举例说明，当上述终端设备到上述卫星的仰角小于或等于上述终端设备到卫星的仰角门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的仰角小于或等于上述终端设备到卫星的仰角门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold value from the terminal device to the satellite, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold value, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold value from the terminal device to the satellite, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

当上述终端设备到上述卫星的仰角小于或等于上述终端设备到卫星的仰角门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold value from the terminal device to the satellite, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，当上述终端设备到上述卫星的距离大于或等于上述第二位置门限值且上述终端设备的信号测量结果小于或等于上述信号质量门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the distance from the terminal device to the satellite is greater than or equal to the second position threshold and the signal measurement result of the terminal device is less than or equal to the signal quality threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

举例说明，当上述终端设备到上述卫星的距离大于或等于上述终端设备到卫星的距离门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的距离大于或等于上述终端设备到卫星的距离门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的距离大于或等于上述终端设备到卫星的距离门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the distance from the terminal device to the satellite is greater than or equal to the distance threshold from the terminal device to the satellite, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the distance from the terminal device to the satellite is greater than or equal to the distance threshold value from the terminal device to the satellite, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the distance from the terminal device to the satellite is greater than or equal to the distance threshold from the terminal device to the satellite, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，当上述终端设备到上述地面参考点的距离大于或等于上述第三位置门限值且上述终端设备的信号测量结果小于或等于上述信号质量门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the signal measurement result of the terminal device is less than or equal to the signal quality threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

举例说明，当上述终端设备到上述地面参考点的距离大于或等于上述终端设备到卫星服务小区的地面参考点的距离门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述地面参考点的距离大于或等于上述终端设备到卫星的仰角门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述地面参考点的距离大于或等于上述终端设备到卫星的仰角门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the distance from the terminal device to the ground reference point is greater than or equal to the distance threshold value from the terminal device to the ground reference point of the satellite serving cell, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold value, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the distance from the terminal device to the ground reference point is greater than or equal to the elevation angle threshold value from the terminal device to the satellite, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the distance from the terminal device to the ground reference point is greater than or equal to the elevation angle threshold value from the terminal device to the satellite, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

当请求参数包括RTT门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：When the request parameter includes the RTT threshold value, in order to enable the terminal device to determine whether to request the repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter more accurately and flexibly, in some embodiments, step 103 includes:

当上述终端设备满足上述RTT门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value, it determines to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

其中，当上述NTN网络为再生转发卫星网络时，接入网设备的功能集成在卫星上，也即卫星具备接入网设备的功能。终端设备和卫星之间可通过空口(如Uu接口)进行通信。所以当上述NTN网络为再生转发卫星网络时，上述RTT门限值包括第一RTT门限值，上述第一RTT门限值为上述终端设备到上述卫星的往返时间RTT门限值。Wherein, when the above-mentioned NTN network is a regenerative and forwarding satellite network, the function of the access network equipment is integrated on the satellite, that is, the satellite has the function of the access network equipment. Communication between the terminal equipment and the satellite can be carried out through an air interface (such as a Uu interface). Therefore, when the above-mentioned NTN network is a regenerating and forwarding satellite network, the above-mentioned RTT threshold value includes a first RTT threshold value, and the above-mentioned first RTT threshold value is an RTT threshold value of the round-trip time from the above-mentioned terminal equipment to the above-mentioned satellite.

其中，当上述NTN网络为透明转发卫星网络时，由于接入网设备的功能不集成在卫星上，即终端设备10和基站40之间可通过空口(如Uu接口)进行通信。基站40可以部署在地面，终端设备10和基站40之间的上下行通信，也可以通过卫星20和NTN网关30(通常位于地面)进行中转传输。所以当上述NTN网络为透明转发卫星网络时，上述RTT门限值包括第一RTT门限值和/或第二RTT门限值，上述第一RTT门限值为上述终端设备到上述卫星的往返时间RTT门限值；上述第二RTT门限值为上述终端设备到上述接入网设备的RTT门限值。Wherein, when the above-mentioned NTN network is a transparent forwarding satellite network, since the functions of the access network equipment are not integrated on the satellite, the terminal equipment 10 and the base station 40 can communicate through an air interface (such as a Uu interface). The base station 40 can be deployed on the ground, and the uplink and downlink communication between the terminal equipment 10 and the base station 40 can also be relayed and transmitted through the satellite 20 and the NTN gateway 30 (usually located on the ground). Therefore, when the above-mentioned NTN network is a transparent forwarding satellite network, the above-mentioned RTT threshold value includes a first RTT threshold value and/or a second RTT threshold value, and the above-mentioned first RTT threshold value is the RTT threshold value of the round-trip time from the above-mentioned terminal device to the above-mentioned satellite; the above-mentioned second RTT threshold value is the RTT threshold value from the above-mentioned terminal device to the above-mentioned access network device.

其中，RTT门限值也可称为定时提前TA门限值。第一RTT门限值反映了终端设备与卫星之间的信号往返传输时延。第二RTT门限值反映了终端设备与接入网设备之间的信号往返传输时延。Wherein, the RTT threshold value may also be referred to as a timing advance TA threshold value. The first RTT threshold reflects the round-trip signal transmission delay between the terminal device and the satellite. The second RTT threshold reflects the round-trip signal transmission delay between the terminal device and the access network device.

其中，第一RTT门限值和第二RTT门限值分别对应至少一个请求条件。举例说明，第一RTT门限值对应的请求条件为上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值；第二RTT门限值对应的请求条件为上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值。Wherein, the first RTT threshold value and the second RTT threshold value respectively correspond to at least one request condition. For example, the request condition corresponding to the first RTT threshold is that the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold; the request condition corresponding to the second RTT threshold is that the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold.

在一些实施例中，当上述NTN网络为再生转发卫星网络，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the above-mentioned NTN network is a regenerating and forwarding satellite network, and the RTT from the above-mentioned terminal device to the above-mentioned satellite is greater than or equal to the above-mentioned first RTT threshold value, it is determined to request the above-mentioned access network device for repeated transmission of the physical uplink shared channel PUSCH.

具体地，终端设备在初始随机接入之前，可以通过两种方式获取终端设备到上述卫星的RTT。Specifically, before the initial random access, the terminal device may obtain the RTT from the terminal device to the satellite in two ways.

方式一：终端设备根据终端设备定位的位置信息以及卫星的星历信息确定定时提前，卫星的星历信息包括卫星的星下点(星下点是地球中心与卫星的连线在地球表面上的交点，用地理经、纬度表示。卫星正下方的地面点称为星下点。以及卫星的轨道高度)。具体的，根据终端设备的定位位置与卫星的星下点之间的距离(S)，卫星的轨道高度确定终端设备到上述卫星的RTT。Method 1: The terminal device determines the timing advance according to the position information of the terminal device and the ephemeris information of the satellite. The ephemeris information of the satellite includes the sub-satellite point of the satellite (the sub-satellite point is the intersection point of the connection line between the center of the earth and the satellite on the surface of the earth, represented by geographic longitude and latitude. The ground point directly below the satellite is called the sub-satellite point. And the orbital height of the satellite). Specifically, according to the distance (S) between the positioning position of the terminal device and the sub-satellite point of the satellite, the orbital altitude of the satellite determines the RTT from the terminal device to the satellite.

方式二：根据当前广播的公共定时提前(common TA)，确定终端设备到上述卫星的RTT。该公共定时提前由卫星广播，该公共定时提前由卫星至波束中心位置的往返时延，或卫星至距离波束最近点的往返时延确定。该波束由卫星发出，该波束所覆盖的区域为当前卫星提供服务的小区。Method 2: Determine the RTT from the terminal device to the above-mentioned satellite according to the common timing advance (common TA) currently broadcast. The common timing advance is broadcast by the satellite, and the common timing advance is determined by the round-trip delay from the satellite to the center of the beam, or the round-trip delay from the satellite to the closest point to the beam. The beam is sent by the satellite, and the area covered by the beam is the cell currently served by the satellite.

具体地，上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，即当终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的RTT门限值时，由于RTT过大，则表明终端设备无法很好的接收卫星信号，因此，终端设备到上述卫星的RTT需要小于或等于上述终端设备到上述卫星的RTT门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, when the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value, that is, when the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value from the terminal device to the satellite, because the RTT is too large, it indicates that the terminal device cannot receive satellite signals well. Therefore, the RTT from the terminal device to the satellite needs to be less than or equal to the RTT threshold value from the terminal device to the satellite. After receiving the Msg1, the enhanced Msg3 resource for repeated transmission can be allocated to the terminal device through the uplink scheduling in the random access response in the Msg2, that is, the purpose of requesting uplink coverage enhancement resources to the access network device is realized.

其中，上述第一RTT门限值可根据实际情况进行设置；上述第一RTT门限值可对应一个或多个取值范围，例如，第一RTT门限值对应的取值范围可为5-7ms和/或7-20ms；第一RTT门限值也可为一个或多个具体RTT值，例如，第一RTT门限值为5ms、9ms、10ms、13ms、15ms或20ms度等等。Wherein, the first RTT threshold value can be set according to the actual situation; the first RTT threshold value can correspond to one or more value ranges, for example, the value range corresponding to the first RTT threshold value can be 5-7ms and/or 7-20ms; the first RTT threshold value can also be one or more specific RTT values, for example, the first RTT threshold value is 5ms, 9ms, 10ms, 13ms, 15ms or 20ms, etc.

在一些实施例中，当上述NTN网络为透明转发卫星网络时，若上述RTT门限值包括第二RTT门限值，则当上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the above-mentioned NTN network is a transparent forwarding satellite network, if the above-mentioned RTT threshold value includes a second RTT threshold value, then when the RTT from the above-mentioned terminal device to the above-mentioned access network device is greater than or equal to the above-mentioned second RTT threshold value, it is determined to request the above-mentioned access network device for repeated transmission of the physical uplink shared channel PUSCH.

具体地，终端设备在空闲态和连接态有不同的获取上述终端设备到上述接入网设备的RTT的方式。在终端设备处于空闲态(idle)或非激活态(inactive)时，不维护和网络侧的时间同步，因此，终端设备需要根据通过随机接入过程，在初始接入过程中，获取TA，此TA即可为上述终端设备到上述接入网设备的RTT。而在连接态(connected)，UE与gNB取得了上行同步，但上行信号到达gNB的定时可能会随着时间发生变化，因此，UE需要不断地更新其上行定时提前量，以保持上行同步。如果某个UE的TA需要校正，则gNB会发送一个定时提前命令(TAC,Timing Advance Command)给该UE，要求其调整上行定时。终端设备根据网络设备发送的定时提前命令(Timing Advance Command，TAC)得到TA，此TA即可为上述终端设备到上述接入网设备的RTT。Specifically, the terminal device has different ways of obtaining the RTT from the terminal device to the access network device in the idle state and the connected state. When the terminal device is in an idle state (idle) or an inactive state (inactive), time synchronization with the network side is not maintained. Therefore, the terminal device needs to obtain a TA during the initial access process through a random access process. This TA can be the RTT from the above terminal device to the above access network device. In the connected state (connected), the UE and the gNB have achieved uplink synchronization, but the timing at which the uplink signal arrives at the gNB may change over time. Therefore, the UE needs to continuously update its uplink timing advance to maintain uplink synchronization. If the TA of a certain UE needs to be corrected, the gNB will send a Timing Advance Command (TAC, Timing Advance Command) to the UE, requiring it to adjust the uplink timing. The terminal device obtains TA according to the Timing Advance Command (TAC) sent by the network device, and this TA can be the RTT from the above terminal device to the above access network device.

具体地，终端设备在初始随机接入之前，可以根据当前广播的公共定时提前(common TA)，确定终端设备到上述接入网设备的RTT。该公共定时提前由接入网设备广播，该公共定时提前由接入网设备至波束中心位置的往返时延，或接入网设备至距离波束最近点的往返时延确定。该波束由接入网设备发出，该波束所覆盖的区域为当前接入网设备提供服务的小区。Specifically, before the initial random access, the terminal device may determine the RTT from the terminal device to the above-mentioned access network device according to the currently broadcast common timing advance (common TA). The public timing advance is broadcast by the access network device, and the public timing advance is determined by the round-trip delay from the access network device to the center of the beam, or the round-trip delay from the access network device to the closest point to the beam. The beam is sent by the access network device, and the area covered by the beam is the cell that the current access network device provides services.

具体地，终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，即当终端设备到上述接入网设备的RTT大于或等于终端设备到上述接入网设备的RTT门限值时，由于RTT过大，则表明终端设备无法很好的接收卫星的信号，因此，终端设备到上述接入网设备的RTT需要小于或等于上述终端设备到上述接入网设备的RTT门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, when the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold value, that is, when the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, since the RTT is too large, it indicates that the terminal device cannot receive satellite signals well. For repeated transmission of USCH, after receiving the Msg1, the access network device can allocate enhanced Msg3 resources for the terminal device through the uplink scheduling in the random access response in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources to the access network device.

其中，上述第二RTT门限值可根据实际情况进行设置；上述第二RTT门限值可对应一个或多个取值范围，例如，第二RTT门限值对应的取值范围可为5-7ms和/或7-20ms；第二RTT门限值也可为一个或多个具体RTT值，例如，第二RTT门限值为5ms、9ms、10ms、13ms、15ms或20ms度等等。Wherein, the above-mentioned second RTT threshold value can be set according to the actual situation; above-mentioned second RTT threshold value can correspond to one or more value ranges, for example, the value range corresponding to the second RTT threshold value can be 5-7ms and/or 7-20ms;

在一些实施例中，当上述NTN网络为透明转发卫星网络时，若上述终端设备包括第一RTT门限值和第二RTT门限值，则当上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the NTN network is a transparent forwarding satellite network, if the terminal device includes a first RTT threshold and a second RTT threshold, then when the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

具体地，当上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，由于上述终端设备到上述卫星的RTT和终端设备到上述接入网设备的RTT均过大，则表明终端设备无法很好的接收卫星的信号，因此，终端设备到上述接入网设备的RTT需要小于或等于上述终端设备到上述接入网设备的RTT门限值，否则向上述接入网设备通过Msg1请求物理上行共享信道PUSCH的重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, when the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, since both the RTT from the terminal device to the satellite and the RTT from the terminal device to the access network device are too large, it indicates that the terminal device cannot receive satellite signals well. Through Msg1 to request repeated transmission of the physical uplink shared channel PUSCH, after receiving the Msg1, the access network device can allocate enhanced Msg3 resources for the terminal device through the uplink scheduling in the random access response in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources from the access network device.

当请求参数包括上述参考信号质量门限值和上述RTT门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：When the request parameters include the above-mentioned reference signal quality threshold and the above-mentioned RTT threshold, in order to make the terminal equipment more accurate and flexible according to the request parameters, determine whether to request the repeated transmission of the physical uplink shared channel PUSCH from the access network equipment, in some embodiments, step 103 includes:

当上述终端设备满足上述RTT门限值对应的请求条件和上述信号质量门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，若上述NTN网络为再生转发卫星网络，则当上述终端设备的信号测量结果小于或等于上述信号质量门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, if the above-mentioned NTN network is a regenerating and forwarding satellite network, when the signal measurement result of the above-mentioned terminal device is less than or equal to the above-mentioned signal quality threshold value, and the RTT from the above-mentioned terminal device to the above-mentioned satellite is greater than or equal to the above-mentioned first RTT threshold value, it is determined to request the repeated transmission of the physical uplink shared channel PUSCH to the above-mentioned access network device.

举例说明，当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。，当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value of the round-trip time from the terminal device to the satellite, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold value, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value of the round-trip time from the terminal device to the satellite, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value of the round-trip time from the terminal device to the satellite, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，若上述NTN网络为再生转发卫星网络，则当上述终端设备的信号测量结果小于或等于上述信号质量门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, if the above-mentioned NTN network is a regenerative forwarding satellite network, when the signal measurement result of the above-mentioned terminal device is less than or equal to the above-mentioned signal quality threshold value, and the RTT from the above-mentioned terminal device to the above-mentioned access network device is greater than or equal to the above-mentioned second RTT threshold value, it is determined to request the above-mentioned access network device for repeated transmission of the physical uplink shared channel PUSCH.

举例说明，当上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold value, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，若上述NTN网络为再生转发卫星网络，则当上述终端设备的信号测量结果小于或等于上述信号质量门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, if the NTN network is a regenerative forwarding satellite network, when the signal measurement result of the terminal device is less than or equal to the signal quality threshold value, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold value, it is determined to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

举例说明，当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RSRP测量结果小于或等于RSRP门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。，当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RSRQ测量结果小于或等于RSRQ门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。，当上述终端设备到上述卫星的RTT大于或等于上述终端设备到上述卫星的往返时间RTT门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述终端设备到上述接入网设备的RTT门限值，且上述终端设备的RS-SINR测量结果小于或等于RS-SINR门限值时,确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value of the round-trip time from the terminal device to the satellite, and the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, and the RSRP measurement result of the terminal device is less than or equal to the RSRP threshold value, it is determined to request repeated transmission of the physical uplink shared channel PUSCH from the access network device. When the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold of the round-trip time from the terminal device to the satellite, and the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold from the terminal device to the access network device, and the RSRQ measurement result of the terminal device is less than or equal to the RSRQ threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH. When the RTT from the terminal device to the satellite is greater than or equal to the RTT threshold value of the round-trip time from the terminal device to the satellite, and the RTT from the terminal device to the access network device is greater than or equal to the RTT threshold value from the terminal device to the access network device, and the RS-SINR measurement result of the terminal device is less than or equal to the RS-SINR threshold value, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

当上述请求参数包括上述位置门限值和上述往返时间RTT门限值；为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：When the above-mentioned request parameters include the above-mentioned position threshold value and the above-mentioned round-trip time RTT threshold value; in order to make the terminal device more accurate and flexible according to the request parameter, determine whether to request the repeated transmission of the physical uplink shared channel PUSCH to the access network device, in some embodiments, step 103 includes:

当上述终端设备满足上述位置门限值对应的请求条件和上述RTT门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

其中，上述RTT门限值包括第一RTT门限值和第二RTT门限值中的至少一个，上述第一RTT门限值为上述终端设备到上述卫星的往返时间RTT门限值；上述第二RTT门限值为上述终端设备到上述接入网设备的RTT门限值。Wherein, the RTT threshold value includes at least one of a first RTT threshold value and a second RTT threshold value, and the first RTT threshold value is a round-trip time RTT threshold value from the terminal device to the satellite; the second RTT threshold value is the RTT threshold value from the terminal device to the access network device.

其中，第一RTT门限值和第二RTT门限值分别对应至少一个请求条件。其中，第一RTT门限值和第二RTT门限值分别对应至少一个请求条件。举例说明，第一RTT门限值对应的请求条件为上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值；第二RTT门限值对应的请求条件为上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值。Wherein, the first RTT threshold value and the second RTT threshold value respectively correspond to at least one request condition. Wherein, the first RTT threshold value and the second RTT threshold value respectively correspond to at least one request condition. For example, the request condition corresponding to the first RTT threshold is that the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold; the request condition corresponding to the second RTT threshold is that the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold.

在一些实施例中，当上述终端设备满足上述位置门限值对应的至少一个请求条件和上述RTT门限值对应的至少一个请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the terminal device satisfies at least one request condition corresponding to the location threshold and at least one request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

举例说明，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的距离大于或等于第二位置门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。上述终端设备到地面参考点的距离大于或等于第三位置门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。当上述终端设备到上述卫星的距离大于或等于第二位置门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。上述终端设备到地面参考点的距离大于或等于第三位置门限值，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。For example, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device. When the distance from the terminal device to the ground reference point is greater than or equal to a third position threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. When the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH. When the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH. When the distance from the terminal device to the ground reference point is greater than or equal to a third position threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

当请求参数同时包括信号质量门限值、上述位置门限值及上述RTT门限值，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，步骤103包括：When the request parameter includes the signal quality threshold value, the above-mentioned position threshold value and the above-mentioned RTT threshold value at the same time, in order to make the terminal device more accurate and flexible according to the request parameter, determine whether to request the repeated transmission of the physical uplink shared channel PUSCH from the access network device, in some embodiments, step 103 includes:

当上述终端设备同时满足上述位置门限值对应的请求条件、上述RTT门限值对应的请求条件及上述信号质量门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device simultaneously satisfies the request condition corresponding to the location threshold, the request condition corresponding to the RTT threshold, and the request condition corresponding to the signal quality threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

具体地，当上述终端设备同时满足上述位置门限值对应的至少一个请求条件、上述RTT门限值对应的至少一个请求条件及上述信号质量门限值对应的至少一个请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Specifically, when the terminal device simultaneously satisfies at least one request condition corresponding to the location threshold, at least one request condition corresponding to the RTT threshold, and at least one request condition corresponding to the signal quality threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

为了使终端设备更加有效的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，如图6所示，上述方法还包括：In order to make the terminal device more effectively determine whether to request the repeated transmission of the physical uplink shared channel PUSCH to the access network device according to the request parameter, in some embodiments, as shown in Figure 6, the above method also includes:

步骤102：接收第一指示信息；Step 102: Receive first indication information;

其中，上述第一指示信息用于指示上述终端设备是否需要同时满足上述信号质量门限值对应的请求条件和上述位置门限值对应的请求条件。Wherein, the first indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold at the same time.

其中，该第一指示信息可以通过广播消息或上行控制信息(Uplink Control Information，UCI)或无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制控制元素(Media Access Control Control Element，MAC CE)发送，当然，也可以通过其他上行信令发送，本申请对此并不限定。Wherein, the first indication information may be sent through a broadcast message or uplink control information (Uplink Control Information, UCI) or radio resource control (Radio Resource Control, RRC) signaling or a media access control control element (Media Access Control Control Element, MAC CE). Of course, it may also be sent through other uplink signaling, which is not limited in this application.

步骤104：根据上述第一指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Step 104: Determine to request the repeated transmission of the PUSCH to the access network device according to the first indication information and the request parameter.

具体地，上述请求参数包括上述信号质量门限值和位置门限值；当终端设备接收到第一指示信息；若上述第一指示信息指示为是，则当上述终端设备满足上述信号质量门限值对应的请求条件和上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输；若上述第一指示信息指示为否，则当上述终端设备满足上述信号质量门限值对应的请求条件或上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Specifically, the above-mentioned request parameters include the above-mentioned signal quality threshold value and the above-mentioned location threshold value; when the terminal device receives the first indication information; if the above-mentioned first indication information indicates yes, then when the above-mentioned terminal device satisfies the request condition corresponding to the above-mentioned signal quality threshold value and the request condition corresponding to the above-mentioned location threshold value, determine to request the repeated transmission of the physical uplink shared channel PUSCH from the above-mentioned access network device; Requesting repeated transmission of the physical uplink shared channel PUSCH from the access network device.

需要说明的是，若第一指示信息占用一个比特位，第一指示信息的值为1，即可等同于上述第一指示信息为是；第一指示信息的值为0时，即可等同于上述第一指示信息为否。或者，第一指示信息的值为0时，即可等同于上述第一指示信息为是；第一指示信息的值为1，即可等同于上述第一指示信息为否。It should be noted that if the first indication information occupies one bit, the value of the first indication information is 1, which is equivalent to the above-mentioned first indication information being Yes; when the value of the first indication information is 0, it is equivalent to the above-mentioned first indication information being No. Alternatively, when the value of the first indication information is 0, it may be equivalent to that the above-mentioned first indication information is Yes; if the value of the first indication information is 1, it may be equivalent to that the above-mentioned first indication information is No.

可选地，若第一指示信息为一个字段，该字段为设置为真ture时，即可等同于上述第一指示信息为是；第一指示信息设置为假false时，即可等同于上述第一指示信息为否。或者，第一指示信息设置为假false时，即可等同于上述第一指示信息为是；第一指示信息设置为真ture，即可等同于上述第一指示信息为否。Optionally, if the first indication information is a field, when the field is set to true, it can be equivalent to the above-mentioned first indication information being yes; when the first indication information is set to false, it can be equivalent to the above-mentioned first indication information being no. Alternatively, when the first indication information is set to false, it may be equivalent to the above-mentioned first indication information being yes; if the first indication information is set to true, it may be equivalent to the above-mentioned first indication information being no.

可选地，请求参数可携带有上述第一指示信息。Optionally, the request parameter may carry the above-mentioned first indication information.

为了使终端设备更加有效的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，如图7所示，上述方法还包括：In order to enable the terminal device to more effectively determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, in some embodiments, as shown in FIG. 7, the above method further includes:

步骤106：接收第二指示信息；Step 106: Receive second indication information;

其中，上述第二指示信息用于指示上述终端设备是否需要同时满足上述信号质量门限值对应的请求条件和上述RTT门限值对应的请求条件。Wherein, the second indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the RTT threshold at the same time.

其中，该第二指示信息可以通过广播消息或上行控制信息(Uplink Control Information，UCI)或无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制控制元素(Media Access Control Control Element，MAC CE)发送，当然，也可以通过其他上行信令发送，本申请对此并不限定。Wherein, the second indication information may be sent through broadcast message or uplink control information (Uplink Control Information, UCI) or radio resource control (Radio Resource Control, RRC) signaling or media access control control element (Media Access Control Control Element, MAC CE). Of course, it may also be sent through other uplink signaling, which is not limited in this application.

步骤108：根据上述第二指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Step 108: Determine to request the repeated transmission of the PUSCH to the access network device according to the second indication information and the request parameter.

具体地，上述请求参数包括上述信号质量门限值和RTT门限值；当终端设备接收到第二指示信息；若上述第二指示信息指示为是，则当上述终端设备满足上述信号质量门限值对应的请求条件和上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输；若上述第二指示信息指示为否，则当上述终端设备满足上述信号质量门限值对应的请求条件或上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Specifically, the above-mentioned request parameters include the above-mentioned signal quality threshold value and the RTT threshold value; when the terminal device receives the second indication information; if the above-mentioned second indication information indicates yes, then when the above-mentioned terminal device satisfies the request condition corresponding to the above-mentioned signal quality threshold value and the request condition corresponding to the above-mentioned location threshold value, determine to request the repeated transmission of the physical uplink shared channel PUSCH from the above-mentioned access network device; It is determined to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.

需要说明的是，若第二指示信息占用一个比特位，第二指示信息的值为1，即可等同于上述第二指示信息为是；第二指示信息的值为0时，即可等同于上述第二指示信息为否。或者，第二指示信息的值为0时，即可等同于上述第二指示信息为是；第二指示信息的值为1，即可等同于上述第二指示信息为否。It should be noted that if the second indication information occupies one bit, the value of the second indication information is 1, which is equivalent to the above-mentioned second indication information being Yes; when the value of the second indication information is 0, it is equivalent to the above-mentioned second indication information being No. Alternatively, when the value of the second indication information is 0, it may be equivalent to the above-mentioned second indication information being Yes; if the value of the second indication information is 1, it may be equivalent to the above-mentioned second indication information being No.

可选地，若第二指示信息为一个字段field，该字段为设置为真ture时，即可等同于上述第二指示信息为是；第二指示信息设置为假false时，即可等同于上述第二指示信息为否。或者，第二指示信息设置为假false时，即可等同于上述第二指示信息为是；第二指示信息设置为真ture，即可等同于上述第二指示信息为否。Optionally, if the second indication information is a field, when the field is set to true, it can be equivalent to the above-mentioned second indication information being yes; when the second indication information is set to false, it can be equivalent to the above-mentioned second indication information being no. Alternatively, when the second indication information is set to false, it may be equivalent to the above-mentioned second indication information being yes; if the second indication information is set to true, it may be equivalent to the above-mentioned second indication information being no.

可选地，请求参数可携带有上述第二指示信息。Optionally, the request parameter may carry the above-mentioned second indication information.

为了使终端设备更加有效的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，上述方法还包括：In order to enable the terminal device to more effectively determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, in some embodiments, the above method further includes:

接收第三指示信息；receiving third indication information;

根据上述第三指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。According to the third indication information and the request parameter, it is determined to request the repeated transmission of the PUSCH to the access network device.

其中，上述第三指示信息用于指示上述终端设备是否需要同时满足上述RTT门限值对应的请求条件和上述位置门限值对应的请求条件。Wherein, the third indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the RTT threshold value and the request condition corresponding to the location threshold value at the same time.

其中，该第三指示信息可以通过广播消息或上行控制信息(Uplink Control Information，UCI)或无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制控制元素(Media Access Control Control Element，MAC CE)发送，当然，也可以通过其他上行信令发送，本申请对此并不限定。Wherein, the third indication information can be sent by broadcast message or uplink control information (Uplink Control Information, UCI) or radio resource control (Radio Resource Control, RRC) signaling or media access control control element (Media Access Control Control Element, MAC CE). Of course, it can also be sent by other uplink signaling, which is not limited in this application.

具体地，上述请求参数包括上述RTT门限值和位置门限值；当终端设备接收到第三指示信息；若上述第三指示信息指示为是，则当上述终端设备满足RTT门限值对应的请求条件和上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输；若上述第三指示信息指示为否，则当上述终端设备满足上述RTT门限值对应的请求条件或上述位置门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Specifically, the above-mentioned request parameters include the above-mentioned RTT threshold value and the above-mentioned location threshold value; when the terminal device receives the third indication information; if the above-mentioned third indication information indicates yes, then when the above-mentioned terminal equipment satisfies the request condition corresponding to the RTT threshold value and the above-mentioned location threshold value, determine to request the repeated transmission of the physical uplink shared channel PUSCH to the above-mentioned access network device; The foregoing access network device requests repeated transmission of the physical uplink shared channel PUSCH.

需要说明的是，若第三指示信息占用一个比特位，第三指示信息的值为1，即可等同于上述第三指示信息为是；第三指示信息的值为0时，即可等同于上述第三指示信息为否。或者，第三指示信息的值为0时，即可等同于上述第三指示信息为是；第三指示信息的值为1，即可等同于上述第三指示信息为否。It should be noted that if the third indication information occupies one bit, the value of the third indication information is 1, which is equivalent to the above-mentioned third indication information being Yes; when the value of the third indication information is 0, it is equivalent to the above-mentioned third indication information being No. Alternatively, when the value of the third indication information is 0, it may be equivalent to that the above third indication information is Yes; if the value of the third indication information is 1, it may be equivalent to that the above third indication information is No.

可选地，若第三指示信息为一个字段，该字段为设置为真ture时，即可等同于上述第三指示信息为是；第三指示信息设置为假false时，即可等同于上述第三指示信息为否。或者，第三指示信息设置为假false时，即可等同于上述第三指示信息为是；第三指示信息设置为真ture，即可等同于上述第三指示信息为否。Optionally, if the third indication information is a field, when the field is set to true, it can be equivalent to the above third indication information being yes; when the third indication information is set to false, it can be equivalent to the above third indication information being no. Alternatively, when the third indication information is set to false, it may be equivalent to the above-mentioned third indication information being yes; if the third indication information is set to true, it may be equivalent to the above-mentioned third indication information being no.

可选地，请求参数可携带有上述第三指示信息。Optionally, the request parameter may carry the above-mentioned third indication information.

接收第四指示信息；receiving fourth indication information;

根据上述第四指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。According to the fourth indication information and the request parameter, it is determined to request the repeated transmission of the PUSCH to the access network device.

其中，上述第四指示信息用于指示上述终端设备是否需要同时满足上述RTT门限值对应的请求条件、上述位置门限值对应的请求条件及上述信号质量门限值对应的请求条件。Wherein, the fourth indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the RTT threshold, the request condition corresponding to the location threshold, and the request condition corresponding to the signal quality threshold.

其中，该第四指示信息可以通过广播消息或上行控制信息(Uplink Control Information，UCI)或无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制控制元素(Media Access Control Control Element，MAC CE)发送，当然，也可以通过其他上行信令发送，本申请对此并不限定。Wherein, the fourth indication information may be sent through broadcast message or uplink control information (Uplink Control Information, UCI) or radio resource control (Radio Resource Control, RRC) signaling or media access control control element (Media Access Control Control Element, MAC CE). Of course, it may also be sent through other uplink signaling, which is not limited in this application.

具体地，上述请求参数包括上述RTT门限值、位置门限值和信号质量门限值；当终端设备接收到第四指示信息；若上述第四指示信息指示为是，则当上述终端设备满足RTT门限值对应的请求条件、上述位置门限值对应的请求条件和上述信号质量门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输；若上述第四指示信息指示为否，则当上述终端设备满足上述RTT门限值对应的请求条件、上述位置门限值对应的请求条件及上述信号质量门限值对应的请求条件中的其中之一时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Specifically, the above-mentioned request parameters include the above-mentioned RTT threshold value, location threshold value and signal quality threshold value; when the terminal device receives the fourth indication information; if the above-mentioned fourth indication information indicates yes, then when the above-mentioned terminal equipment satisfies the request condition corresponding to the RTT threshold value, the request condition corresponding to the above-mentioned location threshold value, and the above-mentioned request condition corresponding to the above-mentioned signal quality threshold value, determine to request the repeated transmission of the physical uplink shared channel PUSCH to the above-mentioned access network device; When one of the request conditions corresponding to the location threshold, the request condition corresponding to the above-mentioned location threshold, and the request condition corresponding to the above-mentioned signal quality threshold, determine to request the repeated transmission of the physical uplink shared channel PUSCH to the above-mentioned access network device.

需要说明的是，若第四指示信息占用一个比特位，第四指示信息的值为1，即可等同于上述第四指示信息为是；第四指示信息的值为0时，即可等同于上述第四指示信息为否。或者，第四指示信息的值为0时，即可等同于上述第三指示信息为是；第四指示信息的值为1，即可等同于上述第四指示信息为否。It should be noted that if the fourth indication information occupies one bit, the value of the fourth indication information is 1, which is equivalent to the above-mentioned fourth indication information being Yes; when the fourth indication information is 0, it is equivalent to the above-mentioned fourth indication information being No. Alternatively, when the value of the fourth indication information is 0, it may be equivalent to that the above third indication information is Yes; if the value of the fourth indication information is 1, it may be equivalent to that the above fourth indication information is No.

可选地，若第四指示信息为一个字段，该字段为设置为真ture时，即可等同于上述第四指示信息为是；第四指示信息设置为假false时，即可等同于上述第四指示信息为否。或者，第四指示信息设置为假false时，即可等同于上述第四指示信息为是；第四指示信息设置为真ture，即可等同于上述第四指示信息为否。Optionally, if the fourth indication information is a field, when the field is set to true, it can be equivalent to the above fourth indication information being yes; when the fourth indication information is set to false, it can be equivalent to the above fourth indication information being no. Alternatively, when the fourth indication information is set to false, it may be equivalent to the above fourth indication information being yes; if the fourth indication information is set to true, it may be equivalent to the above fourth indication information being no.

可选地，请求参数可携带有上述第四指示信息。Optionally, the request parameter may carry the above fourth indication information.

本申请一个实施例提供的重复传输请求方法。该方法应用于图3所示的通信***中的接入网设备来举例说明。该方法包括：An embodiment of the present application provides a repeated transmission request method. The method is applied to an access network device in the communication system shown in FIG. 3 for illustration. The method includes:

接入网设备发送请求参数至终端设备，上述请求参数包括位置门限值和/或往返时间RTT门限值。The access network device sends request parameters to the terminal device, where the request parameters include a location threshold and/or a round-trip time RTT threshold.

其中，上述请求参数用于上述终端设备根据上述请求参数，确定是否向上述接入网设备请求物理上行共享信道PUSCH的重复传输。Wherein, the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.

需要说明的是，请求参数不仅限于包括上述参数，也可包括与请求上行覆盖增强资源相关的其他参数；比如，卫星服务小区测量质量门限值及波束测量质量门限值等等。It should be noted that the request parameters are not limited to the above parameters, but may also include other parameters related to requesting uplink coverage enhancement resources; for example, the satellite serving cell measurement quality threshold and the beam measurement quality threshold and so on.

具体地，当终端设备满足请求参数中每个请求参数对应的请求条件时，终端设备通过Msg1请求物理上行共享信道重复传输(PUSCH repetition transmission),以向接入网设备请求上述上行覆盖增强资源。接入网设备在接收到该特定的Msg1后，即可以在Msg2中通过随机接入响应(Random Access Response，RAR)中的上行调度(Uplink grant，UL grant)为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。Specifically, when the terminal device satisfies the request condition corresponding to each request parameter in the request parameters, the terminal device requests physical uplink shared channel repetition transmission (PUSCH repetition transmission) through Msg1, so as to request the above-mentioned uplink coverage enhancement resources from the access network device. After receiving the specific Msg1, the access network device can allocate enhanced Msg3 resources for repeated transmission to the terminal device through the uplink scheduling (Uplink grant, UL grant) in the Random Access Response (Random Access Response, RAR) in Msg2, which realizes the purpose of requesting uplink coverage enhancement resources to the access network device.

在本申请中，针对NTN网络***，接入网设备通过给终端设备配置请求参数，以使上述终端设备当满足上述请求参数对应的请求条件时，则通过Msg1请求物理上行共享信道重复传输，接入网设备在接收到该Msg1后，即可以在Msg2中通过随机接入响应中的上行调度为终端设备分配增强的用于重复传输的Msg3资源,即实现了向接入网设备请求上行覆盖增强资源的目的。In this application, for the NTN network system, the access network device configures request parameters for the terminal device, so that when the above-mentioned terminal device satisfies the request conditions corresponding to the above request parameters, it requests repeated transmission of the physical uplink shared channel through Msg1. After receiving the Msg1, the access network device can allocate enhanced Msg3 resources for the terminal device for repeated transmission through the uplink scheduling in the random access response in Msg2, that is, the purpose of requesting uplink coverage enhancement resources to the access network device is realized.

当请求参数包括位置门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the request parameter includes a location threshold, in order to enable the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter more accurately and flexibly, in some embodiments,

上述请求参数还包括信号质量门限值；当请求参数包括上述参考信号质量门限值和上述位置门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，The above request parameter also includes a signal quality threshold value; when the request parameter includes the above reference signal quality threshold value and the above position threshold value, in order to make the terminal device more accurate and flexible according to the request parameter, determine whether to request the access network device for repeated transmission of the physical uplink shared channel PUSCH, in some embodiments,

在一些实施例中，当上述终端设备到上述地面参考点的距离大于或等于上述第三位置门限值且上述终端设备的信号测量结果小于或等于上述信号质量门限值时，确定向上述接入网设备请求物理上行共享信道 PUSCH的重复传输。In some embodiments, when the distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the signal measurement result of the terminal device is less than or equal to the signal quality threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

在一些实施例中，当上述NTN网络为透明转发卫星网络时，若上述终端设备包括第二RTT门限值，则当上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the above-mentioned NTN network is a transparent forwarding satellite network, if the above-mentioned terminal device includes a second RTT threshold value, then when the RTT from the above-mentioned terminal device to the above-mentioned access network device is greater than or equal to the above-mentioned second RTT threshold value, it is determined to request the above-mentioned access network device for repeated transmission of the physical uplink shared channel PUSCH.

当请求参数包括上述参考信号质量门限值和上述RTT门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the request parameters include the above-mentioned reference signal quality threshold and the above-mentioned RTT threshold, in order to enable the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameters more accurately and flexibly, in some embodiments,

当上述请求参数包括上述位置门限值和上述往返时间RTT门限值；为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the above request parameters include the above position threshold value and the above round trip time RTT threshold value; in order to make the terminal device more accurate and flexible according to the request parameters, determine whether to request the repeated transmission of the physical uplink shared channel PUSCH from the access network device, in some embodiments,

当请求参数同时包括信号质量门限值、上述位置门限值及上述RTT门限值，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the request parameter includes the signal quality threshold value, the above-mentioned position threshold value and the above-mentioned RTT threshold value at the same time, in order to enable the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter more accurately and flexibly, in some embodiments,

发送第一指示信息，上述第一指示信息用于终端设备根据上述第一指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Sending first indication information, where the first indication information is used by the terminal device to determine to request repeated transmission of the PUSCH from the access network device according to the first indication information and the request parameter.

发送第二指示信息；上述第二指示信息用于根据上述第二指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Sending second indication information; the second indication information is used to determine to request the repeated transmission of the PUSCH from the access network device according to the second indication information and the request parameter.

发送第三指示信息；上述第三指示信息用于终端设备根据上述第三指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Sending third indication information; the third indication information is used by the terminal device to determine to request the repeated transmission of the PUSCH from the access network device according to the third indication information and the request parameter.

发送第四指示信息；上述第四指示信息用于终端设备根据上述第四指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。Sending fourth indication information; the fourth indication information is used by the terminal device to determine to request the repeated transmission of the PUSCH from the access network device according to the fourth indication information and the request parameter.

如图8所示，本申请一个实施例提供的重复传输请求装置。该装置包括：接收模块801和确认模块803；As shown in FIG. 8 , an apparatus for requesting repeated transmission provided by an embodiment of the present application. The device includes: a receiving module 801 and a confirmation module 803;

上述接收模块801用于接收接入网设备配置的请求参数,上述请求参数包括位置门限值和/或往返时间RTT门限值。The receiving module 801 is configured to receive request parameters configured by access network devices, where the request parameters include a location threshold and/or a round-trip time RTT threshold.

上述确认模块803用于根据上述请求参数，确定是否向上述接入网设备请求物理上行共享信道PUSCH的重复传输。The confirmation module 803 is configured to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.

在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。在一些实施例中，当上述终端设备到上述卫星的仰角小于或等于第一位置门限值，且当上述终端设备到上述卫星的距离大于或等于第二位置门限值时，且当上述终端设备到卫星服务小区的地面参考点的距离大于或等于第三位置门限值时，则确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device. In some embodiments, when the elevation angle from the terminal device to the satellite is less than or equal to the first position threshold, and when the distance from the terminal device to the satellite is greater than or equal to the second position threshold, and when the distance from the terminal device to the ground reference point of the satellite serving cell is greater than or equal to the third position threshold, then it is determined to request repeated transmission of the physical uplink shared channel PUSCH to the access network device.

当请求参数包括RTT门限值时，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the request parameter includes the RTT threshold value, in order to enable the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter more accurately and flexibly, in some embodiments,

在一些实施例中，若上述NTN网络为再生转发卫星网络，则当上述终端设备的信号测量结果小于或等于上述信号质量门限值，且上述终端设备到上述卫星的RTT大于或等于上述第一RTT门限值时，且上述终端设备到上述接入网设备的RTT大于或等于上述第二RTT门限值时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。In some embodiments, if the NTN network is a regenerative forwarding satellite network, when the signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold, and the RTT from the terminal device to the access network device is greater than or equal to the second RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH.

当上述请求参数包括上述位置门限值和上述往返时间RTT门限值；为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，当上述终端设备满足上述位置门限值对应的请求条件和上述RTT门限值对应的请求条件时，确定向上述接入网设备请求物理上行共享信道PUSCH的重复传输。When the above-mentioned request parameters include the above-mentioned location threshold value and the above-mentioned round-trip time RTT threshold value; in order to make the terminal device determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameters more accurately and flexibly, in some embodiments, when the above-mentioned terminal device meets the request conditions corresponding to the above-mentioned location threshold value and the above-mentioned RTT threshold value corresponding request conditions, determine to request the above-mentioned access network device for repeated transmission of the physical uplink shared channel PUSCH.

当请求参数同时包括信号质量门限值、上述位置门限值及上述RTT门限值，为了使终端设备更加准确灵活的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，When the request parameter includes the signal quality threshold value, the above-mentioned position threshold value and the above-mentioned RTT threshold value at the same time, in order to make the terminal device more accurate and flexible according to the request parameter, determine whether to request the repeated transmission of the physical uplink shared channel PUSCH from the access network device, in some embodiments,

为了使终端设备更加有效的根据请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，在一些实施例中，接收模块还用于：In order to enable the terminal device to more effectively determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, in some embodiments, the receiving module is also used for:

接收第一指示信息；receiving first indication information;

确认模块还用于根据上述第一指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。The confirmation module is further configured to determine to request the repeated transmission of the PUSCH to the access network device according to the first indication information and the request parameter.

接收第二指示信息；receiving second indication information;

确认模块还用于根据上述第二指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。The confirmation module is further configured to determine to request the repeated transmission of the PUSCH to the access network device according to the second indication information and the request parameter.

接收第三指示信息；receiving third indication information;

确认模块还用于根据上述第三指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。The confirmation module is further configured to determine to request the repeated transmission of the PUSCH to the access network device according to the third indication information and the request parameter.

接收第四指示信息；receiving fourth indication information;

确认模块还用于根据上述第四指示信息和上述请求参数，确定向上述接入网设备请求上述PUSCH的重复传输。The confirmation module is further configured to determine to request the repeated transmission of the PUSCH to the access network device according to the fourth indication information and the request parameter.

本领域技术人员应当理解，本申请实施例的上述重复传输请求装置的相关描述可以参照本申请实施例的重复传输请求方法的相关描述进行理解。Those skilled in the art should understand that the relevant descriptions of the above repeated transmission requesting apparatus in the embodiment of the present application can be understood with reference to the relevant description of the repeated transmission requesting method in the embodiment of the present application.

本申请一个实施例提供的重复传输请求装置。该装置包括：发送模块；上述发送模块用于An embodiment of the present application provides a device for requesting repeated transmission. The device includes: a sending module; the sending module is used for

，发送请求参数至终端设备，上述请求参数包括位置门限值和/或往返时间RTT门限值；其中，上述请求参数用于上述终端设备根据上述请求参数，确定是否向上述接入网设备请求物理上行共享信道PUSCH的重复传输。, sending a request parameter to the terminal device, where the request parameter includes a position threshold and/or a round-trip time RTT threshold; wherein, the request parameter is used by the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.

发送模块还用于发送第一指示信息，上述第一指示信息用于指示上述终端设备是否需要同时满足上述信号质量门限值对应的请求条件和上述位置门限值对应的请求条件。The sending module is further configured to send first indication information, where the first indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold at the same time.

发送模块还用于发送第二指示信息，上述第二指示信息用于指示上述终端设备是否需要同时满足上述信号质量门限值对应的请求条件和上述RTT门限值对应的请求条件。The sending module is further configured to send second indication information, where the second indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the RTT threshold at the same time.

发送模块还用于发送第三指示信息，上述第三指示信息用于指示上述终端设备是否需要同时满足上述位置门限值对应的请求条件和上述RTT门限值对应的请求条件。The sending module is further configured to send third indication information, where the third indication information is used to indicate whether the terminal device needs to satisfy the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold at the same time.

图9示出了本申请一个示例性实施例提供的终端设备的结构示意图，该终端设备包括：处理器901、接收器902、发射器903、存储器904和总线905。FIG. 9 shows a schematic structural diagram of a terminal device provided by an exemplary embodiment of the present application. The terminal device includes: a processor 901 , a receiver 902 , a transmitter 903 , a memory 904 and a bus 905 .

处理器901包括一个或者一个以上处理核心，处理器901通过运行软件程序以及模块，从而执行各种功能应用以及信息处理。The processor 901 includes one or more processing cores, and the processor 901 executes various functional applications and information processing by running software programs and modules.

接收器902和发射器903可以实现为一个通信组件，即收发器，该通信组件可以是一块通信芯片。The receiver 902 and the transmitter 903 may be implemented as a communication component, that is, a transceiver, and the communication component may be a communication chip.

存储器904通过总线905与处理器901相连。The memory 904 is connected to the processor 901 through a bus 905 .

存储器904可用于存储至少一个指令，处理器901用于执行该至少一个指令，以实现上述方法实施例中的各个步骤。The memory 904 may be used to store at least one instruction, and the processor 901 is used to execute the at least one instruction, so as to implement various steps in the foregoing method embodiments.

应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。It should be understood that the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability. In the implementation process, each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software. The above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components. Various methods, steps, and logic block diagrams disclosed in the embodiments of the present application may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the method disclosed in the embodiments of the present application can be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.

可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories. Wherein, the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or a flash memory. The volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, many forms of RAM are available such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), Synchronous Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM). It should be noted that the memory of the systems and methods described herein is intended to include, but not be limited to, these and any other suitable types of memory.

应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It should be understood that the above-mentioned memory is exemplary but not restrictive. For example, the memory in the embodiment of the present application can also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.

图10示出了本申请一个示例性实施例提供的接入网设备的结构示意图，该接入网设备包括：处理器1001、接收器1002、发射器1003、存储器1004和总线1005。FIG. 10 shows a schematic structural diagram of an access network device provided by an exemplary embodiment of the present application. The access network device includes: a processor 1001 , a receiver 1002 , a transmitter 1003 , a memory 1004 and a bus 1005 .

处理器1001包括一个或者一个以上处理核心，处理器1001通过运行软件程序以及模块，从而执行各种功能应用以及信息处理。The processor 1001 includes one or more processing cores, and the processor 1001 executes various functional applications and information processing by running software programs and modules.

接收器1002和发射器1003可以实现为一个通信组件，即收发器，该通信组件可以是一块通信芯片。The receiver 1002 and the transmitter 1003 can be implemented as a communication component, that is, a transceiver, and the communication component can be a communication chip.

存储器1004通过总线1005与处理器1001相连。The memory 1004 is connected to the processor 1001 through a bus 1005 .

存储器1004可用于存储至少一个指令，处理器1001用于执行该至少一个指令，以实现上述方法实施例中的各个步骤。The memory 1004 may be used to store at least one instruction, and the processor 1001 is used to execute the at least one instruction, so as to implement various steps in the foregoing method embodiments.

应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。It should be understood that the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability. In the implementation process, each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software. The above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components. Various methods, steps, and logic block diagrams disclosed in the embodiments of the present application may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.

应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It should be understood that the above-mentioned memory is exemplary but not restrictive. For example, the memory in the embodiment of the present application can also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.

本申请实施例提供的一种通信系的示意性框图。该通信***包括终端设备和接入网设备，上述终端设备与接入网设备无线通信连接。A schematic block diagram of a communication system provided in an embodiment of the present application. The communication system includes a terminal device and an access network device, and the terminal device is wirelessly connected to the access network device.

其中，该终端设备可以用于实现上述方法中由终端设备实现的相应的功能，以及该接入网设备1520可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。Wherein, the terminal device can be used to realize the corresponding functions realized by the terminal device in the above method, and the access network device 1520 can be used to realize the corresponding functions realized by the network device in the above method. For the sake of brevity, details are not repeated here.

图11是本申请实施例的芯片的示意性结构图。图11所示的芯片110包括处理器1101，处理器1101可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present application. The chip 110 shown in FIG. 11 includes a processor 1101, and the processor 1101 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.

可选地，芯片110还可以包括存储器1102。其中，处理器1101可以从存储器1102中调用并运行计算机程序，以实现本申请实施例中的方法。Optionally, the chip 110 may further include a memory 1102 . Wherein, the processor 1101 can invoke and run a computer program from the memory 1102, so as to implement the method in the embodiment of the present application.

其中，存储器1102可以是独立于处理器1101的一个单独的器件，也可以集成在处理器1101中。Wherein, the memory 1102 may be an independent device independent of the processor 1101 , or may be integrated in the processor 1101 .

可选地，该芯片110还可以包括输入接口1103。其中，处理器1101可以控制该输入接口1103与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。Optionally, the chip 110 may also include an input interface 1103 . Wherein, the processor 1101 can control the input interface 1103 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.

可选地，该芯片110还可以包括输出接口1104。其中，处理器1104可以控制该输出接口1104与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。Optionally, the chip 110 may also include an output interface 1104 . Wherein, the processor 1104 can control the output interface 1104 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.

可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application. For the sake of brevity, details are not repeated here.

可选地，该芯片可应用于本申请实施例中的终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the chip can be applied to the terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.

应理解，本申请实施例提到的芯片还可以称为***级芯片，***芯片，芯片***或片上***芯片等。It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.

本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。The embodiment of the present application also provides a computer-readable storage medium for storing computer programs.

可选的，该计算机可读存储介质可应用于本申请实施例中的接入网设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由接入网设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer-readable storage medium may be applied to the access network device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the access network device in the methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.

可选地，该计算机可读存储介质可应用于本申请实施例中的终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer-readable storage medium may be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the terminal device in the methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.

本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。The embodiment of the present application also provides a computer program product, including computer program instructions.

可选的，该计算机程序产品可应用于本申请实施例中的接入网设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer program product may be applied to the access network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.

可选地，该计算机程序产品可应用于本申请实施例中的终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer program product can be applied to the terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the terminal device in the methods of the embodiments of the present application. For the sake of brevity, details are not repeated here.

本申请实施例还提供了一种计算机程序。The embodiment of the present application also provides a computer program.

可选的，该计算机程序可应用于本申请实施例中的接入网设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由接入网设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer program can be applied to the access network device in the embodiment of the present application. When the computer program is run on the computer, the computer is made to execute the corresponding processes implemented by the access network device in the methods of the embodiment of the present application. For the sake of brevity, details are not repeated here.

可选地，该计算机程序可应用于本申请实施例中的终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the computer program can be applied to the terminal device in the embodiment of the present application. When the computer program is run on the computer, the computer executes the corresponding process implemented by the terminal device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here.

本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.

所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，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，上述单元的划分，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***，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 systems, devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above units is only a logical function division. There may be other division methods in actual implementation, for example, multiple units or components may be combined or 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.

上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

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。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.

上述功能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，可以存储在一个计算机可读取存储介质中。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)执行本申请各个实施例上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 above functions are realized in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present application can be embodied in the form of a software product in essence or the part that contributes to the prior art or a part of the technical solution. The computer software product is stored in a storage medium and includes several instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the above-mentioned methods in various embodiments of the 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.

以上上述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应上述以权利要求的保护范围为准。The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application, and all should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims above.

Claims

一种重复传输请求方法，其特征在于，所述方法应用于NTN网络，所述方法包括：A method for repeating a transmission request, characterized in that the method is applied to an NTN network, and the method includes:

根据接入网设备配置的请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输；According to the request parameter configured by the access network device, determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device;

其中，所述请求参数包括位置门限值和/或往返时间RTT门限值；Wherein, the request parameters include a position threshold and/or a round-trip time RTT threshold;

其中，当所述NTN网络为再生转发卫星网络时，所述接入网设备为卫星；当所述NTN网络为透明转发卫星网络时，所述接入网设备为基站。Wherein, when the NTN network is a regenerative forwarding satellite network, the access network device is a satellite; when the NTN network is a transparent forwarding satellite network, the access network device is a base station.
根据权利要求1所述的方法，其特征在于，所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The method according to claim 1, wherein, according to the request parameter, determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device includes:

当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the request parameter is satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求2所述的方法，其特征在于，所述位置门限值包括以下至少之一：The method according to claim 2, wherein the position threshold value comprises at least one of the following:

第一位置门限值，所述第一位置门限值为所述终端设备到卫星的仰角门限值；A first position threshold value, where the first position threshold value is an elevation angle threshold value from the terminal device to the satellite;

第二位置门限值，所述第二位置门限值为所述终端设备到卫星的距离门限值；A second position threshold value, where the second position threshold value is a distance threshold value from the terminal device to the satellite;

第三位置门限值，所述第三位置门限值为所述终端设备到卫星服务小区的地面参考点的距离门限值。A third position threshold value, where the third position threshold value is a distance threshold value from the terminal device to the ground reference point of the satellite serving cell.
根据权利要求3所述的方法，其特征在于，所述请求参数包括所述位置门限值；The method according to claim 3, wherein the request parameter includes the position threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold is satisfied, it is determined to request repeated transmission of the PUSCH to the access network device.
根据权利要求4所述的方法，其特征在于，所述位置门限值对应的请求条件包括以下至少之一：The method according to claim 4, wherein the request condition corresponding to the position threshold value includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述第一位置门限值；The elevation angle from the terminal device to the satellite is less than or equal to the first position threshold;

所述终端设备到所述卫星的距离大于或等于所述第二位置门限值；The distance from the terminal device to the satellite is greater than or equal to the second position threshold;

所述终端设备到所述地面参考点的距离大于或等于所述第三位置门限值。The distance from the terminal device to the ground reference point is greater than or equal to the third position threshold.
根据权利要求3所述的方法，其特征在于，所述请求参数包括所述位置门限值，且所述请求参数还包括参考信号质量门限值；The method according to claim 3, wherein the request parameter includes the position threshold value, and the request parameter further includes a reference signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold are satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求6所述的方法，其特征在于，所述满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件，包括以下至少之一：The method according to claim 6, wherein the satisfying the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述第一位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The elevation angle of the terminal device to the satellite is less than or equal to the first position threshold value and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold value;

所述终端设备到所述卫星的距离大于或等于所述第二位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The distance from the terminal device to the satellite is greater than or equal to the second position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述地面参考点的距离大于或等于所述第三位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值。The distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold.
根据权利要求2所述的方法，其特征在于，The method according to claim 2, characterized in that,

当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值包括第一RTT门限值，所述第一RTT门限值为所述终端设备到所述卫星的RTT门限值；When the NTN network is the regenerative forwarding satellite network, the RTT threshold value includes a first RTT threshold value, and the first RTT threshold value is the RTT threshold value from the terminal device to the satellite;

当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值包括所述第一RTT门限值和/或第二RTT门限值，所述第二RTT门限值为所述终端设备到所述基站的RTT门限值。When the NTN network is the transparent forwarding satellite network, the RTT threshold includes the first RTT threshold and/or a second RTT threshold, and the second RTT threshold is the RTT threshold from the terminal device to the base station.
根据权利要求8所述的方法，其特征在于，所述请求参数包括所述RTT门限值；The method according to claim 8, wherein the request parameter comprises the RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求9所述的方法，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值对应的请求条件为：The method according to claim 9, wherein when the NTN network is the regenerative forwarding satellite network, the request condition corresponding to the RTT threshold value is:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求9所述的方法，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值对应的请求条件，包括以下至少之一：The method according to claim 9, wherein when the NTN network is the transparent forwarding satellite network, the request condition corresponding to the RTT threshold includes at least one of the following:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold;

当所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。When the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求8所述的方法，其特征在于，所述请求参数包括所述RTT门限值，且所述请求参数还包括信号质量门限值；The method according to claim 8, wherein the request parameter includes the RTT threshold value, and the request parameter further includes a signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, determine to request repeated transmission of the PUSCH to the access network device.
根据权利要求12所述的方法，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件为：The method according to claim 12, wherein when the NTN network is the regenerative forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value as follows:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求12所述的方法，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件，包括以下至少之一：The method according to claim 12, wherein when the NTN network is the transparent forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, including at least one of the following:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The signal measurement result of the terminal device is less than or equal to the signal quality threshold value, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value;

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求2所述的方法，其特征在于，所述请求参数包括所述位置门限值和所述往返时间RTT门限值；The method according to claim 2, wherein the request parameters include the position threshold and the round-trip time RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求2所述的方法，其特征在于，所述请求参数包括所述位置门限值及所述RTT门限值；所述请求参数还包括信号质量门限值；The method according to claim 2, wherein the request parameters include the location threshold and the RTT threshold; the request parameters also include a signal quality threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备同时满足所述位置门限值对应的请求条件、所述RTT门限值对应的请求条件及所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device simultaneously satisfies the request condition corresponding to the location threshold, the request condition corresponding to the RTT threshold, and the request condition corresponding to the signal quality threshold, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求1所述的方法，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 1, wherein the request parameter also includes a signal quality threshold value; before determining whether to request the access network device for repeated transmission of the physical uplink shared channel PUSCH according to the request parameter, it also includes:

接收第一指示信息，所述第一指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件；receiving first indication information, where the first indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第一指示信息指示为是，则当所述终端设备满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输；If the first indication information indicates yes, when the terminal device satisfies the request condition corresponding to the signal quality threshold value and the request condition corresponding to the location threshold value, determine to request the repeated transmission of the PUSCH from the access network device;

若所述第一指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。If the first indication information indicates no, when the terminal device satisfies the request condition corresponding to the signal quality threshold or the request condition corresponding to the location threshold, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求1所述的方法，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 1, wherein the request parameter also includes a signal quality threshold value; before determining whether to request the access network device for repeated transmission of the physical uplink shared channel PUSCH according to the request parameter, it also includes:

接收第二指示信息，所述第二指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述RTT门限值对应的请求条件；receiving second indication information, where the second indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第二指示信息指示为是，则当所述终端设备同时满足所述信号质量门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输；If the second indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the PUSCH from the access network device;

若所述第二指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。If the second indication information indicates no, when the terminal device satisfies the request condition corresponding to the signal quality threshold or the request condition corresponding to the RTT threshold, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求1所述的方法，其特征在于，所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 1, wherein, before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, further comprising:

接收第三指示信息，所述第三指示信息用于指示所述终端设备是否需要同时满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件；receiving third indication information, where the third indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第三指示信息指示为是，则当所述终端设备同时满足所述位置门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输；If the third indication information indicates yes, then when the terminal device simultaneously satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the PUSCH from the access network device;

若所述第三指示信息指示为否，则当所述终端设备满足所述位置门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。If the third indication information indicates no, when the terminal device satisfies the request condition corresponding to the location threshold or the request condition corresponding to the RTT threshold, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求1-19任一项所述的方法，其特征在于，所述请求参数是通过广播消息或无线资源控制RRC专用信令配置的。The method according to any one of claims 1-19, wherein the request parameter is configured through a broadcast message or RRC dedicated signaling.
一种重复传输请求方法，其特征在于，所述方法应用于NTN网络，所述方法包括：A method for repeating a transmission request, characterized in that the method is applied to an NTN network, and the method includes:

接入网设备发送请求参数至终端设备，所述请求参数包括位置门限值和/或往返时间RTT门限值；其中，当所述NTN网络为再生转发卫星网络时，所述接入网设备为卫星；当所述NTN网络为透明转发卫星网络时，所述接入网设备为基站；The access network device sends a request parameter to the terminal device, and the request parameter includes a position threshold and/or a round-trip time RTT threshold; wherein, when the NTN network is a regenerative forwarding satellite network, the access network device is a satellite; when the NTN network is a transparent forwarding satellite network, the access network device is a base station;

其中，所述请求参数用于所述终端设备根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。Wherein, the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.
根据权利要求21所述的方法，其特征在于，所述请求参数用于所述终端设备根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The method according to claim 21, wherein the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, including:

当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the request parameter is satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求22所述的方法，其特征在于，所述位置门限值包括以下至少之一：The method according to claim 22, wherein the position threshold value includes at least one of the following:

第一位置门限值，所述第一位置门限值为所述终端设备到卫星的仰角门限值；A first position threshold value, where the first position threshold value is an elevation angle threshold value from the terminal device to the satellite;

第二位置门限值，所述第二位置门限值为所述终端设备到卫星的距离门限值；A second position threshold value, where the second position threshold value is a distance threshold value from the terminal device to the satellite;

第三位置门限值，所述第三位置门限值为所述终端设备到卫星服务小区的地面参考点的距离门限值。A third position threshold value, where the third position threshold value is a distance threshold value from the terminal device to the ground reference point of the satellite serving cell.
根据权利要求23所述的方法，其特征在于，所述请求参数包括所述位置门限值；The method according to claim 23, wherein the request parameter includes the position threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold is met, it is determined to request repeated transmission of the PUSCH to the access network device.
根据权利要求24所述的方法，其特征在于，所述位置门限值对应的请求条件包括以下至少之一：The method according to claim 24, wherein the request condition corresponding to the position threshold includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述仰角门限值；The elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold;

所述终端设备到所述卫星的距离大于或等于所述终端设备到所述卫星的距离门限值；The distance from the terminal device to the satellite is greater than or equal to a distance threshold from the terminal device to the satellite;

所述终端设备到所述地面参考点的距离大于或等于所述终端设备到所述地面参考点的距离门限值。The distance from the terminal device to the ground reference point is greater than or equal to a distance threshold from the terminal device to the ground reference point.
根据权利要求23所述的方法，其特征在于，所述请求参数包括所述位置门限值，且所述请求参数还包括参考信号质量门限值；The method according to claim 23, wherein the request parameter includes the location threshold, and the request parameter further includes a reference signal quality threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold are satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求26所述的方法，其特征在于，所述满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件，包括以下至少之一：The method according to claim 26, wherein the satisfying the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述第一位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The elevation angle of the terminal device to the satellite is less than or equal to the first position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述卫星的距离大于或等于所述第二位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The distance from the terminal device to the satellite is greater than or equal to the second position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述地面参考点的距离大于或等于所述第三位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值。The distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold.
根据权利要求22所述的方法，其特征在于，The method of claim 22, wherein,

当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值包括第一RTT门限值，所述第一RTT门限值为所述终端设备到所述卫星的往返时间RTT门限值；When the NTN network is the regenerative forwarding satellite network, the RTT threshold value includes a first RTT threshold value, and the first RTT threshold value is a round-trip time RTT threshold value from the terminal device to the satellite;

当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值包括第一RTT门限值和/或第二RTT门限值，所述第二RTT门限值为所述终端设备到所述基站的RTT门限值。When the NTN network is the transparent forwarding satellite network, the RTT threshold includes a first RTT threshold and/or a second RTT threshold, and the second RTT threshold is an RTT threshold from the terminal device to the base station.
根据权利要求28所述的方法，其特征在于，所述请求参数包括所述RTT门限值；The method according to claim 28, wherein the request parameter comprises the RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求29所述的方法，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值对应的请求条件为：The method according to claim 29, wherein when the NTN network is the regenerative forwarding satellite network, the request condition corresponding to the RTT threshold value is:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求29所述的方法，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值对应的请求条件，包括以下至少之一：The method according to claim 29, wherein when the NTN network is the transparent forwarding satellite network, the request condition corresponding to the RTT threshold includes at least one of the following:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold;

当所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。When the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求28所述的方法，其特征在于，所述请求参数包括所述RTT门限值，且所述请求参数还包括信号质量门限值；The method according to claim 28, wherein the request parameter includes the RTT threshold value, and the request parameter further includes a signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求31所述的方法，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件为：The method according to claim 31, wherein when the NTN network is the regenerative forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value as follows:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求31所述的方法，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件，包括以下至少之一：The method according to claim 31, wherein when the NTN network is the transparent forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, including at least one of the following:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The signal measurement result of the terminal device is less than or equal to the signal quality threshold value, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value;

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求22所述的方法，其特征在于，所述请求参数包括所述位置门限值和所述往返时间RTT门限值；The method according to claim 22, wherein the request parameters include the position threshold and the round-trip time RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求22所述的方法，其特征在于，所述请求参数包括所述位置门限值及所述RTT门限值；所述请求参数还包括信号质量门限值；The method according to claim 22, wherein the request parameters include the location threshold and the RTT threshold; the request parameters also include a signal quality threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备同时满足所述位置门限值对应的请求条件、所述RTT门限值对应的请求条件及所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device simultaneously satisfies the request condition corresponding to the location threshold, the request condition corresponding to the RTT threshold, and the request condition corresponding to the signal quality threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求21所述的方法，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 21, wherein the request parameter further includes a signal quality threshold value; before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, it also includes:

所述接入网设备发送第一指示信息，所述第一指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件；The access network device sends first indication information, where the first indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第一指示信息指示为是，则当所述终端设备满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the first indication information indicates yes, when the terminal device satisfies the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device;

若所述第一指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the first indication information indicates no, when the terminal device satisfies the request condition corresponding to the signal quality threshold or the request condition corresponding to the location threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求21所述的方法，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 21, wherein the request parameter further includes a signal quality threshold value; before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, it also includes:

所述接入网设备发送第二指示信息，所述第二指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述RTT门限值对应的请求条件；The access network device sends second indication information, where the second indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第二指示信息指示为是，则当所述终端设备同时满足所述信号质量门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the second indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH;

若所述第二指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the second indication information indicates no, when the terminal device meets the request condition corresponding to the signal quality threshold value or the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求21所述的方法，其特征在于，所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，还包括：The method according to claim 21, wherein before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, further comprising:

所述接入网设备发送第三指示信息，所述第三指示信息用于指示所述终端设备是否需要同时满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件；The access network device sends third indication information, where the third indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第三指示信息指示为是，则当所述终端设备同时满足所述位置门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the third indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH;

若所述第三指示信息指示为否，则当所述终端设备满足所述位置门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the third indication information indicates no, when the terminal device satisfies the request condition corresponding to the location threshold or the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求1-39任一项所述的方法，其特征在于，所述请求参数是所述接入网设备通过广播消息或无线资源控制RRC专用信令配置给所述终端设备的。The method according to any one of claims 1-39, wherein the request parameter is configured by the access network device to the terminal device through a broadcast message or RRC dedicated signaling.
一种重复传输请求装置，其特征在于，所述装置包括：A device for requesting repeated transmission, characterized in that the device comprises:

接收模块，用于接收接入网设备配置的请求参数,所述请求参数包括位置门限值和/或往返时间RTT门限值；A receiving module, configured to receive a request parameter configured by an access network device, where the request parameter includes a location threshold and/or a round-trip time RTT threshold;

确认模块，用于根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。A confirming module, configured to determine whether to request repeated transmission of a physical uplink shared channel PUSCH from the access network device according to the request parameter.
根据权利要求41所述的装置，其特征在于，所述确认模块还用于：The device according to claim 41, wherein the confirmation module is also used for:

当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the request parameter is satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求42所述的装置，其特征在于，所述位置门限值包括以下至少之一：The device according to claim 42, wherein the position threshold value includes at least one of the following:

第一位置门限值，所述第一位置门限值为所述终端设备到卫星的仰角门限值；A first position threshold value, where the first position threshold value is an elevation angle threshold value from the terminal device to the satellite;

第二位置门限值，所述第二位置门限值为所述终端设备到卫星的距离门限值；A second position threshold value, where the second position threshold value is a distance threshold value from the terminal device to the satellite;

第三位置门限值，所述第三位置门限值为所述终端设备到卫星服务小区的地面参考点的距离门限值。A third position threshold value, where the third position threshold value is a distance threshold value from the terminal device to the ground reference point of the satellite serving cell.
根据权利要求43所述的装置，其特征在于，所述请求参数包括所述位置门限值；The device according to claim 43, wherein the request parameter includes the position threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold is satisfied, it is determined to request repeated transmission of the PUSCH to the access network device.
根据权利要求44所述的装置，其特征在于，所述位置门限值对应的请求条件包括以下至少之一：The device according to claim 44, wherein the request condition corresponding to the position threshold value includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述仰角门限值；The elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold;

所述终端设备到所述卫星的距离大于或等于所述终端设备到所述卫星的距离门限值；The distance from the terminal device to the satellite is greater than or equal to a distance threshold from the terminal device to the satellite;

所述终端设备到所述地面参考点的距离大于或等于所述终端设备到所述地面参考点的距离门限值。The distance from the terminal device to the ground reference point is greater than or equal to a distance threshold value from the terminal device to the ground reference point.
根据权利要求43所述的装置，其特征在于，所述请求参数包括所述位置门限值，且所述请求参数还包括参考信号质量门限值；The device according to claim 43, wherein the request parameter includes the position threshold value, and the request parameter further includes a reference signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold are satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求46所述的装置，其特征在于，所述满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件，包括以下至少之一：The device according to claim 46, wherein the satisfying the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述第一位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The elevation angle of the terminal device to the satellite is less than or equal to the first position threshold value and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold value;

所述终端设备到所述卫星的距离大于或等于所述第二位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The distance from the terminal device to the satellite is greater than or equal to the second position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述地面参考点的距离大于或等于所述第三位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值。The distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold.
根据权利要求42所述的装置，其特征在于，The apparatus according to claim 42, characterized in that,

当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值包括第一RTT门限值，所述第一RTT门限值为所述终端设备到所述卫星的往返时间RTT门限值；When the NTN network is the regenerative forwarding satellite network, the RTT threshold value includes a first RTT threshold value, and the first RTT threshold value is a round-trip time RTT threshold value from the terminal device to the satellite;

当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值包括第一RTT门限值和/或第二RTT门限值，所述第二RTT门限值为所述终端设备到所述基站的RTT门限值。When the NTN network is the transparent forwarding satellite network, the RTT threshold includes a first RTT threshold and/or a second RTT threshold, and the second RTT threshold is an RTT threshold from the terminal device to the base station.
根据权利要求48所述的装置，其特征在于，所述请求参数包括所述RTT门限值；The device according to claim 48, wherein the request parameter includes the RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求49所述的装置，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值对应的请求条件为：The device according to claim 49, wherein when the NTN network is the regenerative forwarding satellite network, the request condition corresponding to the RTT threshold value is:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求49所述的装置，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值对应的请求条件，包括以下至少之一：The device according to claim 49, wherein when the NTN network is the transparent forwarding satellite network, the request condition corresponding to the RTT threshold includes at least one of the following:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold;

当所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。When the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求48所述的装置，其特征在于，所述请求参数包括所述RTT门限值，且所述请求参数还包括信号质量门限值；The device according to claim 48, wherein the request parameter includes the RTT threshold value, and the request parameter further includes a signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求51所述的装置，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件为：The device according to claim 51, wherein when the NTN network is the regenerative forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value as follows:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求51所述的装置，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件，包括以下至少之一：The apparatus according to claim 51, wherein when the NTN network is the transparent forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, including at least one of the following:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The signal measurement result of the terminal device is less than or equal to the signal quality threshold value, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value;

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求42所述的装置，其特征在于，所述请求参数包括所述位置门限值和所述往返时间RTT门限值；The device according to claim 42, wherein the request parameters include the position threshold and the round-trip time RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求42所述的装置，其特征在于，所述请求参数包括所述位置门限值及所述RTT门限值；所述请求参数还包括信号质量门限值；The device according to claim 42, wherein the request parameter includes the location threshold and the RTT threshold; the request parameter also includes a signal quality threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备同时满足所述位置门限值对应的请求条件、所述RTT门限值对应的请求条件及所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device simultaneously satisfies the request condition corresponding to the location threshold, the request condition corresponding to the RTT threshold, and the request condition corresponding to the signal quality threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求41所述的装置，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，所述接收模块还用于：The device according to claim 41, wherein the request parameter further includes a signal quality threshold value; before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the receiving module is further used for:

接收第一指示信息，所述第一指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件；receiving first indication information, where the first indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold;

所述确认模块还用于：若所述第一指示信息指示为是，则当所述终端设备满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；若所述第一指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。The confirmation module is further configured to: if the first indication information indicates yes, then determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH when the terminal device satisfies the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold; if the first indication information indicates no, then determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH when the terminal device meets the request condition corresponding to the signal quality threshold or the request condition corresponding to the location threshold.
根据权利要求41所述的装置，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，所述接收模块还用于：The device according to claim 41, wherein the request parameter further includes a signal quality threshold value; before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the receiving module is further used for:

接收第二指示信息，所述第二指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述RTT门限值对应的请求条件；receiving second indication information, where the second indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value;

所述确认模块还用于：The confirmation module is also used for:

若所述第二指示信息指示为是，则当所述终端设备同时满足所述信号质量门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the second indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH;

若所述第二指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the second indication information indicates no, when the terminal device meets the request condition corresponding to the signal quality threshold value or the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求41所述的装置，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输之前，所述接收模块还用于：The device according to claim 41, wherein the request parameter further includes a signal quality threshold value; before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the receiving module is further used for:

接收第三指示信息，所述第三指示信息用于指示所述终端设备是否需要同时满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件；receiving third indication information, where the third indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold;

所述确认模块还用于：若所述第三指示信息指示为是，则当所述终端设备同时满足所述位置门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；The confirmation module is further configured to: if the third indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device;

若所述第三指示信息指示为否，则当所述终端设备满足所述位置门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the third indication information indicates no, when the terminal device satisfies the request condition corresponding to the location threshold or the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求41-59任一项所述的装置，其特征在于，所述请求参数是通过广播消息或无线资源控制RRC专用信令配置的。The device according to any one of claims 41-59, wherein the request parameter is configured through a broadcast message or RRC dedicated signaling.
一种重复传输请求装置，其特征在于，所述装置包括：A device for requesting repeated transmission, characterized in that the device comprises:

发送模块，发送请求参数至终端设备，所述请求参数包括位置门限值和/或往返时间RTT门限值；A sending module, sending a request parameter to the terminal device, the request parameter including a position threshold and/or a round-trip time RTT threshold;

其中，所述请求参数用于所述终端设备根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输。Wherein, the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter.
根据权利要求61所述的装置，其特征在于，所述请求参数用于所述终端设备根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The apparatus according to claim 61, wherein the request parameter is used for the terminal device to determine whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, including:

当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the request parameter is satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求62所述的装置，其特征在于，所述位置门限值包括以下至少之一：The device according to claim 62, wherein the position threshold value includes at least one of the following:

第一位置门限值，所述第一位置门限值为所述终端设备到卫星的仰角门限值；A first position threshold value, where the first position threshold value is an elevation angle threshold value from the terminal device to the satellite;

第二位置门限值，所述第二位置门限值为所述终端设备到卫星的距离门限值；A second position threshold value, where the second position threshold value is a distance threshold value from the terminal device to the satellite;

第三位置门限值，所述第三位置门限值为所述终端设备到卫星服务小区的地面参考点的距离门限值。A third position threshold value, where the third position threshold value is a distance threshold value from the terminal device to a ground reference point of the satellite serving cell.
根据权利要求63所述的装置，其特征在于，所述请求参数包括所述位置门限值；The device according to claim 63, wherein the request parameter includes the position threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold is satisfied, it is determined to request repeated transmission of the PUSCH to the access network device.
根据权利要求64所述的装置，其特征在于，所述位置门限值对应的请求条件包括以下至少之一：The device according to claim 64, wherein the request condition corresponding to the position threshold value includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述仰角门限值；The elevation angle from the terminal device to the satellite is less than or equal to the elevation angle threshold;

所述终端设备到所述卫星的距离大于或等于所述终端设备到所述卫星的距离门限值；The distance from the terminal device to the satellite is greater than or equal to a distance threshold from the terminal device to the satellite;

所述终端设备到所述地面参考点的距离大于或等于所述终端设备到所述地面参考点的距离门限值。The distance from the terminal device to the ground reference point is greater than or equal to a distance threshold value from the terminal device to the ground reference point.
根据权利要求63所述的装置，其特征在于，所述请求参数包括所述位置门限值，且所述请求参数还包括参考信号质量门限值；The device according to claim 63, wherein the request parameter includes the position threshold value, and the request parameter further includes a reference signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold are satisfied, it is determined to request the repeated transmission of the PUSCH to the access network device.
根据权利要求66所述的装置，其特征在于，所述满足所述位置门限值对应的请求条件和所述参考信号质量门限值对应的请求条件，包括以下至少之一：The device according to claim 66, wherein the satisfying the request condition corresponding to the location threshold and the request condition corresponding to the reference signal quality threshold includes at least one of the following:

所述终端设备到所述卫星的仰角小于或等于所述第一位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The elevation angle of the terminal device to the satellite is less than or equal to the first position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述卫星的距离大于或等于所述第二位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值；The distance from the terminal device to the satellite is greater than or equal to the second position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold;

所述终端设备到所述地面参考点的距离大于或等于所述第三位置门限值且所述终端设备的参考信号测量结果小于或等于所述参考信号质量门限值。The distance from the terminal device to the ground reference point is greater than or equal to the third position threshold and the reference signal measurement result of the terminal device is less than or equal to the reference signal quality threshold.
根据权利要求62所述的装置，其特征在于，The apparatus of claim 62 wherein,

当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值包括第一RTT门限值，所述第一RTT门限值为所述终端设备到所述卫星的往返时间RTT门限值；When the NTN network is the regenerative forwarding satellite network, the RTT threshold value includes a first RTT threshold value, and the first RTT threshold value is a round-trip time RTT threshold value from the terminal device to the satellite;

当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值包括第一RTT门限值和/或第二RTT门限值，所述第二RTT门限值为所述终端设备到所述基站的RTT门限值。When the NTN network is the transparent forwarding satellite network, the RTT threshold includes a first RTT threshold and/or a second RTT threshold, and the second RTT threshold is an RTT threshold from the terminal device to the base station.
根据权利要求68所述的装置，其特征在于，所述请求参数包括所述RTT门限值；The device according to claim 68, wherein the request parameter includes the RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输，包括：The determining to request the repeated transmission of the PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件时，确定向所述接入网设备请求所述PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the PUSCH from the access network device.
根据权利要求69所述的装置，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述RTT门限值对应的请求条件为：The device according to claim 69, wherein when the NTN network is the regenerative forwarding satellite network, the request condition corresponding to the RTT threshold value is:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求69所述的装置，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述RTT门限值对应的请求条件，包括以下至少之一：The device according to claim 69, wherein when the NTN network is the transparent forwarding satellite network, the request condition corresponding to the RTT threshold includes at least one of the following:

所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold;

当所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。When the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求68所述的装置，其特征在于，所述请求参数包括所述RTT门限值，且所述请求参数还包括信号质量门限值；The device according to claim 68, wherein the request parameter includes the RTT threshold value, and the request parameter further includes a signal quality threshold value;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求71所述的装置，其特征在于，当所述NTN网络为所述再生转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件为：The device according to claim 71, wherein when the NTN network is the regenerative forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value as follows:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold.
根据权利要求71所述的装置，其特征在于，当所述NTN网络为所述透明转发卫星网络时，所述终端设备满足所述RTT门限值对应的请求条件和所述信号质量门限值对应的请求条件，包括以下至少之一：The apparatus according to claim 71, wherein when the NTN network is the transparent forwarding satellite network, the terminal device satisfies the request condition corresponding to the RTT threshold value and the request condition corresponding to the signal quality threshold value, including at least one of the following:

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述卫星的RTT大于或等于所述第一RTT门限值；The signal measurement result of the terminal device is less than or equal to the signal quality threshold value, and the RTT from the terminal device to the satellite is greater than or equal to the first RTT threshold value;

所述终端设备的信号测量结果小于或等于所述信号质量门限值，且所述终端设备到所述基站的RTT大于或等于所述第二RTT门限值。The signal measurement result of the terminal device is less than or equal to the signal quality threshold, and the RTT from the terminal device to the base station is greater than or equal to the second RTT threshold.
根据权利要求62所述的装置，其特征在于，所述请求参数包括所述位置门限值和所述往返时间RTT门限值；The device according to claim 62, wherein the request parameters include the position threshold and the round-trip time RTT threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求62所述的装置，其特征在于，所述请求参数包括所述位置门限值及所述RTT门限值；所述请求参数还包括信号质量门限值；The device according to claim 62, wherein the request parameters include the location threshold and the RTT threshold; the request parameters also include a signal quality threshold;

所述当满足所述请求参数对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining to request repeated transmission of the physical uplink shared channel PUSCH from the access network device when the request condition corresponding to the request parameter is met includes:

当所述终端设备同时满足所述位置门限值对应的请求条件、所述RTT门限值对应的请求条件及所述信号质量门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。When the terminal device simultaneously satisfies the request condition corresponding to the location threshold, the request condition corresponding to the RTT threshold, and the request condition corresponding to the signal quality threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求61所述的装置，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，发送模块还用于：The device according to claim 61, wherein the request parameter further includes a signal quality threshold value; and before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the sending module is further used for:

发送第一指示信息，所述第一指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件；Sending first indication information, where the first indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第一指示信息指示为是，则当所述终端设备满足所述信号质量门限值对应的请求条件和所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the first indication information indicates yes, when the terminal device satisfies the request condition corresponding to the signal quality threshold and the request condition corresponding to the location threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device;

若所述第一指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述位置门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the first indication information indicates no, when the terminal device satisfies the request condition corresponding to the signal quality threshold or the request condition corresponding to the location threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求61所述的装置，其特征在于，所述请求参数还包括信号质量门限值；所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，发送模块还用于：The device according to claim 61, wherein the request parameter further includes a signal quality threshold value; and before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the sending module is further used for:

发送第二指示信息，所述第二指示信息用于指示所述终端设备是否需要同时满足所述信号质量门限值对应的请求条件和所述RTT门限值对应的请求条件；Sending second indication information, where the second indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the signal quality threshold value and the request condition corresponding to the RTT threshold value;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第二指示信息指示为是，则当所述终端设备同时满足所述信号质量门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the second indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the signal quality threshold and the request condition corresponding to the RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH;

若所述第二指示信息指示为否，则当所述终端设备满足所述信号质量门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the second indication information indicates no, when the terminal device meets the request condition corresponding to the signal quality threshold value or the request condition corresponding to the RTT threshold value, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求61所述的装置，其特征在于，所述根据所述请求参数，确定是否向所述接入网设备请求物理上行共享信道PUSCH的重复传输之前，发送模块还用于：The device according to claim 61, wherein before determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request parameter, the sending module is further configured to:

发送第三指示信息，所述第三指示信息用于指示所述终端设备是否需要同时满足所述位置门限值对应的请求条件和所述RTT门限值对应的请求条件；Sending third indication information, where the third indication information is used to indicate whether the terminal device needs to simultaneously satisfy the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold;

所述根据所述请求参数对应的请求条件，确定是否向接入网设备请求物理上行共享信道PUSCH的重复传输，包括：The determining whether to request repeated transmission of the physical uplink shared channel PUSCH from the access network device according to the request condition corresponding to the request parameter includes:

若所述第三指示信息指示为是，则当所述终端设备同时满足所述位置门限值对应的请求条件和所述RTT门限值时对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输；If the third indication information indicates yes, when the terminal device simultaneously satisfies the request condition corresponding to the location threshold and the request condition corresponding to the RTT threshold, determine to request the access network device for repeated transmission of the physical uplink shared channel PUSCH;

若所述第三指示信息指示为否，则当所述终端设备满足所述位置门限值对应的请求条件或所述RTT门限值对应的请求条件时，确定向所述接入网设备请求物理上行共享信道PUSCH的重复传输。If the third indication information indicates no, when the terminal device satisfies the request condition corresponding to the location threshold or the request condition corresponding to the RTT threshold, determine to request repeated transmission of the physical uplink shared channel PUSCH from the access network device.
根据权利要求61-79任一项所述的装置，其特征在于，所述请求参数是所述接入网设备通过广播消息或无线资源控制RRC专用信令配置给所述终端设备的。The apparatus according to any one of claims 61-79, wherein the request parameter is configured by the access network device to the terminal device through a broadcast message or RRC dedicated signaling.
一种终端设备，其特征在于，所述终端包括：A terminal device, characterized in that the terminal includes:

处理器；processor;

用于存储所述处理器的可执行指令的存储器；memory for storing executable instructions of the processor;

其中，所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至20中任一所述的重复传输请求方法。Wherein, the processor is configured to load and execute the executable instructions to implement the repeated transmission request method according to any one of claims 1-20.
一种接入网设备，其特征在于，所述接入网设备包括：An access network device, characterized in that the access network device includes:

处理器；processor;

用于存储所述处理器的可执行指令的存储器；memory for storing executable instructions of the processor;

其中，所述处理器被配置为加载并执行所述可执行指令以实现如权利要求21至40中任一所述的重复传输请求方法。Wherein, the processor is configured to load and execute the executable instructions to implement the repeated transmission request method according to any one of claims 21 to 40.
一种通信***，其特征在于，所述通信***包括如权利要求81的所述终端设备和如权利要求82所述的接入网设备；所述终端设备与所述接入网设备无线通信连接。A communication system, characterized in that the communication system comprises the terminal device according to claim 81 and the access network device according to claim 82; the terminal device is wirelessly connected to the access network device.
一种计算机可读存储介质，其特征在于，所述可读存储介质中存储有可执行指令，所述可执行指令由处理器加载并执行以实现如权利要求1至20中任一所述的重复传输请求方法。A computer-readable storage medium, wherein executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by a processor to implement the repeated transmission request method according to any one of claims 1 to 20.
一种计算机可读存储介质，其特征在于，所述可读存储介质中存储有可执行指令，所述可执行指令由处理器加载并执行以实现如权利要求21至40中任一所述的重复传输请求方法。A computer-readable storage medium, wherein executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by a processor to implement the repeated transmission request method according to any one of claims 21 to 40.
一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至20中任一项所述的方法。A chip, comprising: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the method according to any one of claims 1 to 20.
一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求21至40中任一项所述的方法。A chip, comprising: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the method as claimed in any one of claims 21 to 40.
一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至20中任一项所述的方法。A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 1 to 20.
一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求21至40中任一项所述的方法。A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 21 to 40.
一种计算机程序，所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 1 to 20.
一种计算机程序，所述计算机程序使得计算机执行如权利要求21至40中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 21 to 40.