WO2022028043A1

WO2022028043A1 - Configuration method and apparatus, and communication node and storage medium

Info

Publication number: WO2022028043A1
Application number: PCT/CN2021/094817
Authority: WO
Inventors: 邓一伟; 任敏; 韩祥辉; 郝鹏; 李剑; 梁春丽
Original assignee: 中兴通讯股份有限公司
Priority date: 2020-08-07
Filing date: 2021-05-20
Publication date: 2022-02-10
Also published as: TW202141952A; CN111953466A

Abstract

Provided are a configuration method and apparatus, and a communication node and a storage medium. The method comprises: acquiring indication information; and configuring a demodulation reference signal (DMRS) according to the indication information, wherein the indication information indicates the configuration of the demodulation reference signal in one or more repeated transmission opportunities (TO) in K instances of repeated transmission, and K is a positive integer.

Description

一种配置方法、装置、通信节点及存储介质A configuration method, device, communication node and storage medium

技术领域technical field

本申请涉及通信技术领域，例如涉及一种配置方法、装置、通信节点及存储介质。The present application relates to the field of communication technologies, for example, to a configuration method, an apparatus, a communication node, and a storage medium.

背景技术Background technique

在无线接入网络(Radio Access Network，RAN)第86次全体会议上，批准了关于新无线接入技术(New Radio Access Technology，NR)覆盖增强的一个新的研究项目(Study Item Description，SID)。At the 86th Plenary Session of the Radio Access Network (RAN), a new study item (Study Item Description, SID) on coverage enhancement of the New Radio Access Technology (NR) was approved .

在17版本标准中需要对物理上行共享信道(Physical Uplink Shared Channel，PUSCH)或者传输块(Transport Block，TB)的重复传输做进一步的增强以满足覆盖需求。In the 17th version of the standard, it is necessary to further enhance the repeated transmission of the Physical Uplink Shared Channel (PUSCH) or the Transport Block (TB) to meet the coverage requirements.

故，如何提高覆盖性能是当前亟待改善的情况。Therefore, how to improve the coverage performance is a situation that needs to be improved urgently at present.

发明内容SUMMARY OF THE INVENTION

以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。The following is an overview of the topics detailed in this article. This summary is not intended to limit the scope of protection of the claims.

本申请提供一种配置方法、装置、通信节点及存储介质，有效的提高了覆盖性能。The present application provides a configuration method, device, communication node and storage medium, which effectively improve coverage performance.

第一方面，本申请实施例提供了一种配置方法，应用于第一通信节点，包括：In a first aspect, an embodiment of the present application provides a configuration method, which is applied to a first communication node, including:

获取指示信息；get instructions;

根据所述指示信息配置解调参考信号DMRS；Configure the demodulation reference signal DMRS according to the indication information;

其中，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数。The indication information indicates that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and K is a positive integer.

第二方面，本申请实施例提供了一种配置方法，应用于第二通信节点，包括：In a second aspect, an embodiment of the present application provides a configuration method, applied to a second communication node, including:

确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数；determining indication information, the indication information indicating that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输指示信息。Transmission instructions.

第三方面，本申请实施例提供了一种配置方法，包括：In a third aspect, an embodiment of the present application provides a configuration method, including:

获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；Obtaining transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO repeatedly transmitting the same transmission block;

根据所述传输机会偏移信息确定TO的位置。The location of the TO is determined according to the transmission opportunity offset information.

第四方面，本申请实施例提供了一种配置方法，包括：In a fourth aspect, an embodiment of the present application provides a configuration method, including:

确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；determining transmission opportunity offset information, where the transmission opportunity offset information indicates an offset between transmission opportunities TO repeatedly transmitting the same transport block;

传输所述传输机会偏移信息。The transmission opportunity offset information is transmitted.

第五方面，本申请实施例提供了一种配置装置，配置于第一通信节点，包括：In a fifth aspect, an embodiment of the present application provides a configuration device, configured on a first communication node, including:

获取模块，设置为获取指示信息；Get module, set to get instruction information;

配置模块，设置为根据所述指示信息配置解调参考信道DMRS；a configuration module, configured to configure the demodulation reference channel DMRS according to the indication information;

第六方面，本申请实施例提供了一种配置装置，配置于第二通信节点，包括：In a sixth aspect, an embodiment of the present application provides a configuration device, configured on a second communication node, including:

确定模块，设置为确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数；a determining module, configured to determine indication information, the indication information indicating that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输模块，设置为传输指示信息。The transmission module is set to transmit indication information.

第七方面，本申请实施例提供了一种配置装置，包括：In a seventh aspect, an embodiment of the present application provides a configuration device, including:

获取模块，设置为获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；an acquisition module, configured to acquire transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO of repeating transmission of the same transmission block;

确定模块，设置为根据所述传输机会偏移信息确定TO的位置。The determining module is configured to determine the position of the TO according to the transmission opportunity offset information.

第八方面，本申请实施例提供了一种配置装置，包括：In an eighth aspect, an embodiment of the present application provides a configuration device, including:

确定模块，设置为确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；A determining module, configured to determine transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO for repeating transmission of the same transmission block;

传输模块，设置为传输所述传输机会偏移信息。A transmission module, configured to transmit the transmission opportunity offset information.

第九方面，本申请实施例提供了一种第一通信节点，包括：In a ninth aspect, an embodiment of the present application provides a first communication node, including:

一个或多个处理器；one or more processors;

存储装置，设置为存储一个或多个程序；storage means arranged to store one or more programs;

当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如第一方面或第三方面所述的方法。When the one or more programs are executed by the one or more processors, the one or more processors implement the method as described in the first aspect or the third aspect.

第十方面，本申请实施例提供了一种第二通信节点，包括：In a tenth aspect, an embodiment of the present application provides a second communication node, including:

一个或多个处理器；one or more processors;

当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如第二方面或第四方面所述的方法。When the one or more programs are executed by the one or more processors, the one or more processors implement the method as described in the second aspect or the fourth aspect.

第十一方面，本申请实施例提供了一种存储介质，所述存储介质存储有计算机程序，所述计算机程序被处理器执行时实现本申请实施例所述的方法。In an eleventh aspect, an embodiment of the present application provides a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, the method described in the embodiment of the present application is implemented.

关于本申请的以上实施例和其他方面以及其实现方式，在附图说明、具体实施方式和权利要求中提供更多说明。With regard to the above embodiments and other aspects of the present application, as well as implementations thereof, further explanation is provided in the Brief Description of the Drawings, the Detailed Description and the Claims.

附图说明Description of drawings

图1为本申请实施例提供的一种配置方法的流程示意图；1 is a schematic flowchart of a configuration method provided by an embodiment of the present application;

图2为本申请实施例提供的又一种配置方法的流程示意图；FIG. 2 is a schematic flowchart of another configuration method provided by an embodiment of the present application;

图3为本申请实施例提供的再一种配置方法的流程示意图；3 is a schematic flowchart of still another configuration method provided by an embodiment of the present application;

图4为本申请实施例提供的另一种配置方法的流程示意图；4 is a schematic flowchart of another configuration method provided by an embodiment of the present application;

图4a为本申请实施例提供的一种传输碰撞示意图；4a is a schematic diagram of a transmission collision provided by an embodiment of the present application;

图4b为本申请实施例提供的一种重复传输的示意图；FIG. 4b is a schematic diagram of repeated transmission provided by an embodiment of the present application;

图4c为本申请实施例提供的又一种重复传输的示意图；FIG. 4c is a schematic diagram of yet another repeated transmission provided by an embodiment of the present application;

图4d为本申请实施例提供的再一种重复传输的示意图；FIG. 4d is a schematic diagram of still another repeated transmission provided by an embodiment of the present application;

图4e为本申请实施例提供的一种RV图样确定示意图；FIG. 4e is a schematic diagram of determining an RV pattern provided by an embodiment of the present application;

图4f为本申请实施例提供的又一种RV图样确定示意图；4f is a schematic diagram of another RV pattern determination provided by an embodiment of the present application;

图4g为本申请实施例提供的一种传输块大小确定示意图；4g is a schematic diagram of determining a transport block size according to an embodiment of the present application;

图5为本申请实施例提供的一种配置装置的结构示意图；FIG. 5 is a schematic structural diagram of a configuration device provided by an embodiment of the present application;

图6为本申请实施例提供的又一种配置装置的结构示意图；FIG. 6 is a schematic structural diagram of another configuration device provided by an embodiment of the present application;

图7为本申请实施例提供的再一种配置装置的结构示意图；FIG. 7 is a schematic structural diagram of still another configuration device provided by an embodiment of the present application;

图8为本申请实施例提供的另一种配置装置的结构示意图；FIG. 8 is a schematic structural diagram of another configuration apparatus provided by an embodiment of the present application;

图9为本申请实施例提供的一种第一通信节点的结构示意图；FIG. 9 is a schematic structural diagram of a first communication node according to an embodiment of the present application;

图10为本申请实施例提供的一种第二通信节点的结构示意图。FIG. 10 is a schematic structural diagram of a second communication node according to an embodiment of the present application.

具体实施方式detailed description

下文中将结合附图对本申请的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。Hereinafter, the embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other if there is no conflict.

在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机***中执行。并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that herein.

在一个示例性实施方式中，图1为本申请实施例提供的一种配置方法的流程示意图，该方法可以适用于提高覆盖性能的情况，该方法可以由本申请的配置装置执行，该装置可以由软件和/或硬件实现，并集成在第一通信节点上，第一通信节点包括但不限于用户设备(User Equipment，UE)。In an exemplary implementation, FIG. 1 is a schematic flowchart of a configuration method provided by an embodiment of the present application. The method can be applied to improve coverage performance. The method can be executed by the configuration device of the present application, and the device can be configured by It is implemented in software and/or hardware, and is integrated on the first communication node, where the first communication node includes but is not limited to user equipment (User Equipment, UE).

如图1所示，本申请提供的配置方法，包括如下步骤：As shown in Figure 1, the configuration method provided by this application includes the following steps:

S110、获取指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数。S110. Acquire indication information, where the indication information indicates that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer.

指示信息可以认为是指示第一通信节点在K次重复传输的一个或多个传输机会(Transmission Occasion，TO)中配置解调参考信号的信息。第一通信节点获取指示信息后可以基于指示信息进行解调参考信号(Demodulation Reference Signal，DMRS)的配置。The indication information may be considered as information instructing the first communication node to configure the demodulation reference signal in one or more transmission opportunities (Transmission Occasion, TO) of K repeated transmissions. After acquiring the indication information, the first communication node may configure a demodulation reference signal (Demodulation Reference Signal, DMRS) based on the indication information.

指示信息指示配置的DMRS的个数可以小于K，即允许多个TO共享一个DMRS，让更多的资源用于数据传输，从而降低数据传输的码率，提高覆盖性能。The indication information indicates that the number of configured DMRSs may be less than K, that is, multiple TOs are allowed to share one DMRS, so that more resources are used for data transmission, thereby reducing the code rate of data transmission and improving coverage performance.

指示信息如何指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号的方式不作限定。示例性的，可以直接指示DMRS的位置，也可以将K次重复传输进行分组，指示分组个数和组内有DMRS的TO位置或DMRS图样中有DMRS的TO的位置。How the indication information indicates that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions is not limited. Exemplarily, the position of the DMRS may be directly indicated, or K repeated transmissions may be grouped to indicate the number of groups and the TO position of the DMRS in the group or the position of the TO of the DMRS in the DMRS pattern.

指示信息可以通过信令直接指示，也可以通过信令联合指示，还可以通过时域资源分配表指示，此处不作限定。The indication information may be directly indicated by signaling, or may be indicated jointly by signaling, or may be indicated by a time domain resource allocation table, which is not limited here.

S120、根据所述指示信息配置解调参考信号DMRS。S120. Configure a demodulation reference signal DMRS according to the indication information.

在确定指示信息后，本步骤可以根据指示信息配置DMRS，以实现重复传输。After the indication information is determined, in this step, the DMRS can be configured according to the indication information to realize repeated transmission.

在配置DMRS的情况下，本步骤可以基于指示信息所指示的内容配置，此处不对配置的方式进行具体限定，可以根据指示信息的指示的内容确定。In the case of configuring the DMRS, this step may be configured based on the content indicated by the indication information, and the configuration manner is not specifically limited here, but may be determined according to the content indicated by the indication information.

示例性的，指示信息可以指示DMRS的位置，在确定DMRS的位置后，将DMRS承载在对应位置处，以实现DMRS的配置，从而实现了多个TO共享一个DMRS，以提高覆盖性能。Exemplarily, the indication information may indicate the location of the DMRS. After the location of the DMRS is determined, the DMRS is carried at the corresponding location to implement the configuration of the DMRS, thereby realizing that multiple TOs share one DMRS to improve coverage performance.

本申请该示例提供的配置方法，通过获取的指示信息有效的在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，使得多个TO共享一个DMRS，让更多的资源用于数据传输，从而降低数据传输的码率，提高覆盖性能。The configuration method provided in this example of the present application effectively configures the demodulation reference signal in one or more repeated transmission opportunities TO of K repeated transmissions through the obtained indication information, so that multiple TOs share one DMRS and allow more resources It is used for data transmission, thereby reducing the bit rate of data transmission and improving the coverage performance.

在上述实施例的基础上，提出了上述实施例的变型实施例，在此需要说明的是，为了使描述简要，在变型实施例中仅描述与上述实施例的不同之处。On the basis of the above-mentioned embodiment, a modified embodiment of the above-mentioned embodiment is proposed. It should be noted here that, in order to simplify the description, only the difference from the above-mentioned embodiment is described in the modified embodiment.

在一个实施例中，所述指示信息指示K次重复传输的分组个数或K次重复传输一组中包含重复传输TO的个数。In one embodiment, the indication information indicates the number of groups of K repeated transmissions or the number of repeated transmission TOs included in a group of K repeated transmissions.

分组个数可以认为是将K次重复传输进行分组后组的个数。The number of groups can be considered as the number of groups after K repeated transmissions are grouped.

在一个实施例中，所述指示信息通过无线资源控制RRC信令或下行控制信息指示；或者，In an embodiment, the indication information is indicated by radio resource control RRC signaling or downlink control information; or,

所述指示信息通过RRC信令和下行控制信息联合指示，所述RRC信令指示一个指示信息集合，所述下行控制信息指示所述指示信息集合中的一个指示信息；或者，The indication information is jointly indicated by RRC signaling and downlink control information, the RRC signaling indicates an indication information set, and the downlink control information indicates one indication information in the indication information set; or,

所述指示信息通过RRC信令和媒体接入控制层控制单元MAC-CE联合指示，所述RRC信令指示一个指示信息集合，所述MAC-CE指示所述指示信息集合中的一个指示信息；或者，The indication information is jointly indicated by RRC signaling and a medium access control layer control element MAC-CE, the RRC signaling indicates an indication information set, and the MAC-CE indicates one indication information in the indication information set; or,

所述指示信息与时域资源分配表联合指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，所述时域资源分配表中的第一设定列或第一设定行指示所述指示信息。The indication information and the time-domain resource allocation table jointly indicate that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and the first set column or the first set column in the time-domain resource allocation table The setting line indicates the indication information.

第一设定行可以为时域资源分配表中用于指示指示信息的设定的行，该行的位置不作限定。第一设定列可以为时域资源分配表中用于指示指示信息的设定的列，该列的位置不作限定。需要注意的是，本申请中的“第一”和“第二”仅用于区分相应内容，如第一设定行和第二设定行中的“第一”和“第二”仅用于区分设定行。The first setting row may be a row in the time domain resource allocation table used to indicate the setting of the indication information, and the position of the row is not limited. The first setting column may be a column in the time domain resource allocation table used to indicate the setting of the indication information, and the position of the column is not limited. It should be noted that the "first" and "second" in this application are only used to distinguish the corresponding content, for example, the "first" and "second" in the first setting row and the second setting row are only used for to distinguish setting lines.

在一个实施例中，根据所述指示信息配置DMRS，包括：In one embodiment, configuring the DMRS according to the indication information includes:

根据所述指示信息对K次重复传输TO进行分组，每组中所包括的TO共享一个或多个DMRS。K repeated transmission TOs are grouped according to the indication information, and the TOs included in each group share one or more DMRSs.

在一个实施例中，每组中配置DMRS的TO的位置为预先约定的；或者每组中配置DMRS的TO的位置通过如下之一方式确定：第二通信节点指示一个组内偏移值，所述组内偏移值指示每组中配置DMRS的TO与第一个TO的偏移；DMRS所在TO位置与时域资源分配表联合指示，所述时域资源分配表中的第二设定行或第二设定列指示组中配置DMRS的TO所在位置。In one embodiment, the position of the TO where the DMRS is configured in each group is pre-agreed; or the position of the TO where the DMRS is configured in each group is determined by one of the following methods: the second communication node indicates an offset value within the group, so The offset value in the described group indicates the offset of the TO and the first TO of configuring DMRS in each group; the TO position of the DMRS is jointly indicated with the time domain resource allocation table, and the second setting row in the time domain resource allocation table Or the second setting column indicates the location of the TO where the DMRS is configured in the group.

预先约定的TO的位置此处不作限定，可以为任一位置，如第一个TO所在位置。一组内的偏移值可以认为是一组中配置DMRS的TO与第一个TO的偏移。第二设定行和第二设定列可以分别认为是指示组中配置DMRS的TO所在位置设定行和设定列。The position of the pre-agreed TO is not limited here, and can be any position, such as the position of the first TO. The offset value within a group can be considered as the offset between the TO of which the DMRS is configured in the group and the first TO. The second setting row and the second setting column may be regarded as a setting row and a setting column indicating the position of the TO where the DMRS is configured in the group, respectively.

在一个实施例中，第一设定行、第二设定行、第三设定行、第四设定行和第五设定行可以相同也可以不同，第一设定列、第二设定列、第三设定列、第四设定列和第五设定列可以相同也可以不同。In one embodiment, the first setting row, the second setting row, the third setting row, the fourth setting row and the fifth setting row may be the same or different, and the first setting row, the second setting row, the second setting row and the fifth setting row may be the same or different. The fixed row, the third setting row, the fourth setting row and the fifth setting row may be the same or different.

在一个实施例中，基于K次重复传输TO分组，所述重复传输包括名义重复传输或实际重复传输。In one embodiment, the TO packet is transmitted based on K repeated transmissions, the repeated transmissions including nominal repeated transmissions or actual repeated transmissions.

在一个实施例中，所述指示信息所包括K次重复传输TO的分组个数隐式指示K次重复传输的跳频数。In one embodiment, the number of packets of the K repeated transmission TO included in the indication information implicitly indicates the frequency hopping number of the K repeated transmission.

在一个实施例中，所述指示信息为DMRS图样，所述DMRS图样指示K次重复传输TO中的一个或多个TO配置DMRS；In one embodiment, the indication information is a DMRS pattern, and the DMRS pattern indicates that one or more TOs in the TOs of K repeated transmissions are configured with DMRS;

其中，所述DMRS图样通过信令指示，所述信令包括RRC信令或下行控制信息；或者，Wherein, the DMRS pattern is indicated by signaling, and the signaling includes RRC signaling or downlink control information; or,

所述DMRS图样通过RRC信令和下行控制信息联合指示，所述RRC信令指示DMRS图样集，所述下行控制信息指示所述DMRS图样集中的一个DMRS图样；或者，The DMRS pattern is jointly indicated by RRC signaling and downlink control information, the RRC signaling indicates a DMRS pattern set, and the downlink control information indicates one DMRS pattern in the DMRS pattern set; or,

所述DMRS图样通过RRC信令和MAC-CE联合指示，所述RRC信令指示DMRS图样集，所述MAC-CE指示所述DMRS图样集中的一个DMRS图样；或者，The DMRS pattern is jointly indicated by RRC signaling and MAC-CE, the RRC signaling indicates a DMRS pattern set, and the MAC-CE indicates one DMRS pattern in the DMRS pattern set; or,

所述DMRS图样与时域资源分配表联合指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，所述时域资源分配表中的第三设定列或第三设定行指示所述DMRS图样。The DMRS pattern and the time-domain resource allocation table jointly indicate that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and the third setting column or third column in the time-domain resource allocation table The set row indicates the DMRS pattern.

示例性的，DMRS图样可以和时域资源分配表联合编码，时域资源分配表中有一列用于DMRS图样的指示。当基站要给UE配置某种DMRS图样时，给UE指示时域资源分配表中对应DMRS图样的一行即可。在DMRS图样中可以指示{1，4，7}，说明在第1，4，7个重复传输的TO上有DMRS。Exemplarily, the DMRS pattern may be coded jointly with the time-domain resource allocation table, and the time-domain resource allocation table has a column for indicating the DMRS pattern. When the base station wants to configure a certain DMRS pattern for the UE, it may indicate to the UE a row corresponding to the DMRS pattern in the time domain resource allocation table. {1, 4, 7} may be indicated in the DMRS pattern, indicating that there are DMRSs on the TOs of the 1st, 4th, and 7th repeated transmissions.

在一个实施例中，该方法还包括如下之一：In one embodiment, the method further includes one of the following:

在DMRS所在符号碰撞的情况下，在所述DMRS所在TO的其他符号上传输所述DMRS，所述其他符号为所述DMRS所在TO上除发生碰撞符号外的符号；Under the situation that the symbol where the DMRS is located collides, the DMRS is transmitted on other symbols of the TO where the DMRS is located, and the other symbols are symbols other than the symbol that collides on the TO where the DMRS is located;

在DMRS所在TO碰撞的情况下，在下一个可用TO传输所述DMRS；In the case of collision of the TO where the DMRS is located, transmit the DMRS at the next available TO;

在碰撞TO中DMRS所在符号未发生碰撞，则在该符号传输所述DMRS。In the collision TO, the symbol where the DMRS is located does not collide, and the DMRS is transmitted in this symbol.

在一个实施例中，在TO发生碰撞的情况下，将该TO所在的组重新进行分组，将时域连续的TO重新分为一组，DMRS基于新的分组配置。In one embodiment, in the case of a TO collision, the group in which the TO is located is regrouped, and the TOs that are consecutive in the time domain are regrouped into a group, and the DMRS is configured based on the new grouping.

TO发生碰撞，即一组中的TO不连续，则可以将该组进行重新分组，新生成的组可以配置DMRS，即共享DMRS。If the TOs collide, that is, the TOs in a group are discontinuous, the group can be regrouped, and the newly generated group can be configured with DMRS, that is, shared DMRS.

在一个实施例中，该方法，还包括：In one embodiment, the method further includes:

确定上行链路控制信息上行控制信息(Uplink control information，UCI)的传输位置。Determine the transmission location of uplink control information (Uplink control information, UCI).

在确定UCI的位置时可以基于承载UCI的PUCCH和PUSCH的重复传输确定，此处不做限定。The location of the UCI may be determined based on repeated transmission of the PUCCH and the PUSCH bearing the UCI, which is not limited here.

在一个实施例中，确定UCI的传输位置，包括：In one embodiment, determining the transmission location of the UCI includes:

在承载UCI的物理上行控制信道PUCCH与物理上行共享信道PUSCH的一个或多个重复传输在时域重叠的情况下，将UCI复用在一个或多个PUSCH的重复传输上发送，所复用的一个或多个PUSCH的重复传输中至少有一个重复传输包含DMRS；In the case where the physical uplink control channel PUCCH carrying UCI and one or more repeated transmissions of the physical uplink shared channel PUSCH overlap in the time domain, the UCI is multiplexed on the repeated transmission of one or more PUSCHs for transmission, and the multiplexed At least one of the repeated transmissions of one or more PUSCHs includes a DMRS;

其中，所复用的一个或多个PUSCH的重复传输满足如下之一条件：Wherein, the repeated transmission of the multiplexed one or more PUSCHs satisfies one of the following conditions:

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH重叠的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is a repeated transmission that overlaps with the PUCCH carrying the UCI;

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH不重叠但包含DMRS的一个PUSCH的重复传输，所述重复传输为距离承载UCI的PUCCH起始或结束位置最近的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of one PUSCH that does not overlap with the PUCCH carrying UCI but contains DMRS, and the repeated transmission is the repeated transmission that is closest to the start or end position of the PUCCH carrying UCI;

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH不重叠，且不包含DMRS的一个或多个PUSCH的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of one or more PUSCHs that does not overlap with the PUCCH carrying UCI and does not include DMRS;

所复用的一个或多个PUSCH的重复传输是同一组的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of the same group;

重复传输为名义重复传输或实际重复传输；Repeat transmissions are nominal or actual repeat transmissions;

PUSCH重复传输携带传输块TB或上行链路共享信道UL-SCH；PUSCH repeated transmissions carry transport block TB or uplink shared channel UL-SCH;

所复用的重复传输的时域长度大于1个符号；The time domain length of the multiplexed repeated transmission is greater than 1 symbol;

所复用的重复传输TO满足时线要求。The multiplexed repeated transmission TO satisfies the timeline requirement.

在一个实施例中，与承载UCI的PUCCH重叠的重复传输满足如下之一条件：In one embodiment, the repeated transmission overlapping with the PUCCH carrying UCI satisfies one of the following conditions:

所述重复传输中包含DMRS；若所述重复传输不包含DMRS，则按照当前协议TO中DMRS的配置恢复所述重复传输的DMRS。The repeated transmission includes the DMRS; if the repeated transmission does not include the DMRS, the repeated transmission of the DMRS is restored according to the configuration of the DMRS in the current protocol TO.

在一个实施例中，与承载UCI的PUCCH不重叠但包含DMRS的一个PUSCH的重复传输，满足如下之一条件：In one embodiment, the repeated transmission of a PUSCH that does not overlap with the PUCCH carrying the UCI but includes the DMRS, satisfies one of the following conditions:

与承载UCI的PUCCH不重叠但包含DMRS的所有PUSCH的重复传输中与PUCCH起始或结束符号时域位置最近的一个重复传输；Among the repeated transmissions of all PUSCHs that do not overlap with the PUCCH carrying the UCI but contain DMRS, the one that is closest to the time domain position of the PUCCH start or end symbol;

同一组内所有包含DMRS的所有PUSCH的重复传输中与PUCCH起始符号或结束符号时域位置最近的一个重复传输。Among the repeated transmissions of all the PUSCHs including the DMRS in the same group, the repeated transmission is the one closest to the time domain position of the PUCCH start symbol or end symbol.

在一个实施例中，与承载UCI的PUCCH不重叠，且不包含DMRS的一个或多个PUSCH的重复传输位于与承载UCI的PUCCH不重叠但包含DMRS的一个PUSCH重复传输TO的时域位置与承载UCI的PUCCH重叠的一个或多个PUCCH的重复传输TO的时域位置的中间位置。In one embodiment, the repeated transmission of one or more PUSCHs that do not overlap with the PUCCH carrying UCI and do not contain DMRS is located at a time domain position and bearer of one PUSCH repeated transmission TO that does not overlap with the PUCCH carrying UCI but contains DMRS The middle position of the time domain position of the repeated transmission TO of one or more PUCCHs where the PUCCHs of the UCI overlap.

在如下之一情况下，UCI在包含DMRS的第一个重复传输上发送，重复传输的PUSCH传输携带TB或UL-SCH：The UCI is sent on the first repeated transmission containing the DMRS, and the repeated PUSCH transmission carries the TB or UL-SCH in one of the following cases:

UCI是下行链路控制信息(Downlink Control Information，DCI)调度的非周期信道状态信息(Channel State Information，CSI)或激活的半静态CSI；UCI is aperiodic channel state information (Channel State Information, CSI) scheduled by downlink control information (Downlink Control Information, DCI) or activated semi-static CSI;

第一个重复传输的时域符号大于1；The time domain symbol of the first repeated transmission is greater than 1;

第一重复传输是名义重复传输或实际重复传输，名义重复传输与实际重复传输的时频域位置相同或不同。The first repeated transmission is a nominal repeated transmission or an actual repeated transmission, and the nominal repeated transmission and the actual repeated transmission have the same or different time-frequency domain positions.

在一个实施例中，确定UCI的传输位置，包括：UCI在第一组的第一个重复传输上发送；或者在满足时线要求的其他组的第一个重复传输上发送。In one embodiment, determining the transmission position of the UCI includes: sending the UCI on the first repeated transmission of the first group; or sending the UCI on the first repeated transmission of other groups that meet the timeline requirement.

在承载UCI的PUCCH与PUSCH的一个或多个重复传输在时域上重叠的情况下，UCI在发送承载UCI的PUCCH，不发送与PUCCH时域重叠的PUSHC的一个或多个重复传输上发送；In the case where the PUCCH carrying UCI overlaps with one or more repeated transmissions of PUSCH in the time domain, the UCI is sent on the one or more repeated transmissions of the PUCCH carrying the UCI without sending the PUSHC overlapping the PUCCH time domain;

其中，承载UCI的PUCCH为重复发送的，组内与承载PUCCH重叠的PUCCH的一个或多个重复传输不发送。Wherein, the PUCCH bearing the UCI is repeatedly transmitted, and one or more repeated transmissions of the PUCCH overlapping the PUCCH bearing the PUCCH in the group are not sent.

确定UCI所占用的时频域资源。在确定时频域位置时，可以基于分组相关内容确定，此处不作限定。Determine the time-frequency domain resources occupied by the UCI. When determining the time-frequency domain location, it may be determined based on group-related content, which is not limited here.

在一个实施例中，所述确定UCI所占用的时频域资源，包括：In one embodiment, the determining the time-frequency domain resources occupied by the UCI includes:

根据一组重复传输，确定UCI每层信息的所有编码调制符号个数。According to a group of repeated transmissions, the number of all coded modulation symbols of each layer of UCI information is determined.

在一个实施例中，UCI每层信息的所有编码调制符号的个数不超过组内所复用的重复传输上的资源总数。In one embodiment, the number of all coded modulation symbols of each layer of UCI information does not exceed the total number of resources on repeated transmissions multiplexed in the group.

在一个实施例中，UCI复用在重复传输上时，从不携带DMRS的第一个正交频分多路复用(Orthogonal Frequency Division Multiplexing，OFDM)符号开始承载。即UCI承载在位置位于DMRS符号后，紧接着DMRS所在符号。In one embodiment, when UCI is multiplexed on repeated transmission, it is carried from the first orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) symbol that does not carry DMRS. That is, the UCI bearer is located after the DMRS symbol, immediately following the symbol where the DMRS is located.

在一个实施例中，UCI每层信息的所有编码调制符号的个数根据一组内所有传输PUSCH的符号数确定。In an embodiment, the number of all coded modulation symbols of each layer of information in the UCI is determined according to the number of symbols for all transmission PUSCH in a group.

在一个实施例中，所有传输PUSCH的符号包括不可传输符号；或者，所有传输PUSCH的符号不包括不可传输符号。In one embodiment, all symbols transmitting PUSCH include non-transmittable symbols; alternatively, all symbols transmitting PUSCH do not include non-transmittable symbols.

将包括一个或多个PUSCH重复传输的一组重复传输确定为PUSCH传输机束，所述PUSCH传输机会束包括一组重复传输中的所有传输机会。A set of repeated transmissions including one or more PUSCH repeated transmissions is determined as a PUSCH transmission opportunity bundle, the PUSCH transmission opportunity bundle including all transmission opportunities in the set of repeated transmissions.

在一个实施例中，一组内重复传输的发送功率相同。In one embodiment, the transmit power for repeated transmissions within a group is the same.

根据组索引确定重复传输PUSCH的冗余版本RV图样。本实施例基于组确定RV图样。可以在组内轮询确定，也可以在组间轮询确定。The redundancy version RV pattern for repeated transmission of the PUSCH is determined according to the group index. This embodiment determines RV patterns based on groups. It can be polled within a group to determine, or it can be polled between groups.

在一个实施例中，同一组内的RV标识相同；或者，RV标识在不同组间轮询；或者RV标识在组内轮询。在组间轮询即各RV标识在组间依次轮询。在组内轮询即各RV标识在组内轮询。In one embodiment, the RV identities within the same group are the same; alternatively, the RV identities are polled among different groups; or the RV identities are polled within a group. The polling between groups means that the RV identifiers are polled in turn among the groups. Polling within a group means that each RV ID is polled within a group.

根据组索引，确定重复传输PUSCH的传输预编码矩阵指示(Transmission precoding matrix Indicator，TPMI)索引。不同组索引对应的TPMI可以相同或不同。According to the group index, a transmission precoding matrix indicator (Transmission precoding matrix Indicator, TPMI) index for repeated transmission of the PUSCH is determined. TPMIs corresponding to different group indices may be the same or different.

在一个实施例中，同一组的TPMI索引相同；或者，不同组的相同重复传输索引对应的TPMI索引相同。In one embodiment, the TPMI indexes of the same group are the same; or, the TPMI indexes corresponding to the same repeated transmission indexes of different groups are the same.

根据时域上最长组或最短组，确定重复传输PUSCH的传输块大小。According to the longest group or the shortest group in the time domain, the transport block size for repeatedly transmitting the PUSCH is determined.

在一个实施例中，一组内的一次或多次重复传输，基于组确定定时提前量，一组中的重复传输定时提前量相同。In one embodiment, for one or more repeated transmissions within a group, the timing advance is determined based on the group, and the timing advance for the repeated transmissions in a group is the same.

在一个实施例中，TO中DMRS的符号位置与时域资源分配表联合编码，所述时域资源分配表的第五设定行或第五设定列指示TO中DMRS的符号位置。In one embodiment, the symbol positions of the DMRSs in the TO are jointly encoded with a time-domain resource allocation table, and the fifth setting row or fifth setting column of the time-domain resource allocation table indicates the symbol positions of the DMRSs in the TO.

第五设定行可以为指示TO中DMRS的符号位置的设定行。第五设定列可以为指示TO中DMRS的符号位置的设定列。The fifth setting row may be a setting row indicating the symbol position of the DMRS in the TO. The fifth setting column may be a setting column indicating the symbol position of the DMRS in the TO.

在一个示例性实施方式中，本申请还提供了一种配置方法，图2为本申请实施例提供的又一种配置方法的流程示意图，该方法可以适用于提高覆盖性能的情况，该方法可以由配置装置执行，该装置可以由软件和/或硬件实现，并集成在第二通信节点上，第二通信节点包括但不限于基站。本实施例尚未详尽之处，可参见上述实施例。In an exemplary embodiment, the present application also provides a configuration method, and FIG. 2 is a schematic flowchart of another configuration method provided by an embodiment of the present application. The method can be applied to the situation of improving the coverage performance. Executed by a configuration apparatus, which may be implemented by software and/or hardware, and integrated on a second communication node, including but not limited to a base station. For the details of this embodiment, reference may be made to the above-mentioned embodiments.

如图2所示，本申请提供的配置方法，包括如下步骤：As shown in Figure 2, the configuration method provided by this application includes the following steps:

S210、确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数。S210. Determine indication information, where the indication information indicates that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer.

第二通信节点可以通过指示信息指示第一通信节点在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号。指示信息的内容可以根据实际情况确定，此处不做限定。The second communication node may instruct the first communication node to configure the demodulation reference signal in one or more repeated transmission opportunities TO of K repeated transmissions through the indication information. The content of the indication information can be determined according to the actual situation, which is not limited here.

S220、传输指示信息。S220. Transmit indication information.

确定指示信息后，本步骤可以将该指示信息传输至第一通信节点。After the indication information is determined, this step may transmit the indication information to the first communication node.

本申请该示例提供的配置方法，通过确定的指示信息，有效的为第一通信节点配置了多个TO共享的DMRS，提高了覆盖性能。The configuration method provided in this example of the present application effectively configures the DMRS shared by multiple TOs for the first communication node through the determined indication information, thereby improving the coverage performance.

所述指示信息通过RRC信令和MAC-CE联合指示，所述RRC信令指示一个指示信息集合，所述MAC-CE指示所述指示信息集合中的一个指示信息；或者，The indication information is jointly indicated by RRC signaling and MAC-CE, the RRC signaling indicates one indication information set, and the MAC-CE indicates one indication information in the indication information set; or,

在一个实施例中，所述指示信息用于对K次重复传输TO进行分组，每组中所包括的TO共享一个或多个DMRS。In one embodiment, the indication information is used to group K repeated transmission TOs, and the TOs included in each group share one or more DMRSs.

在一个实施例中，每组中配置DMRS的TO的位置为预先约定的；或者每组中配置DMRS的的TO的位置通过如下之一方式确定：第二通信节点指示一个组内偏移值，所述组内偏移值指示每组中配置DMRS的TO与第一个TO的偏移；DMRS所在TO位置与时域资源分配表联合指示，所述时域资源分配表中的第二设定行或第二设定列指示组中配置DMRS的TO所在位置。In one embodiment, the position of the TO where the DMRS is configured in each group is pre-agreed; or the position of the TO where the DMRS is configured in each group is determined by one of the following methods: the second communication node indicates an intra-group offset value, The offset value in the group indicates the offset of the TO and the first TO where the DMRS is configured in each group; the TO position of the DMRS is jointly indicated with the time domain resource allocation table, and the second setting in the time domain resource allocation table The row or second set column indicates the location of the TO in the group where the DMRS is configured.

在DMRS所在符号碰撞的情况下，所述DMRS在所述DMRS所在TO的其他符号上传输，所述其他符号为所述DMRS所在TO上除发生碰撞符号外的符号；Under the situation that the symbol where the DMRS is located collides, the DMRS is transmitted on other symbols of the TO where the DMRS is located, and the other symbols are symbols other than the symbol that collides on the TO where the DMRS is located;

在DMRS所在TO碰撞的情况下，所述DMRS在下一个可用TO传输；In the case of a TO collision where the DMRS is located, the DMRS is transmitted at the next available TO;

在碰撞TO中DMRS所在符号未发生碰撞，则所述DMRS在该符号传输。In the collision TO, the symbol where the DMRS is located does not collide, and the DMRS is transmitted in this symbol.

在一个实施例中，在如下之一情况下，UCI在包含DMRS的第一个重复传输上发送，重复传输的PUSCH传输携带TB或UL-SCH：In one embodiment, the UCI is sent on the first repeated transmission containing the DMRS, and the repeated PUSCH transmission carries the TB or UL-SCH in one of the following cases:

UCI是DCI调度的非周期CSI或激活的半静态CSI；UCI is DCI-scheduled aperiodic CSI or activated semi-static CSI;

在一个实施例中，UCI在第一组的第一个重复传输上发送；或者在满足时线要求的其他组的第一个重复传输上发送。In one embodiment, the UCI is sent on the first repeated transmission of the first group; or on the first repeated transmission of other groups that meet the timeline requirements.

在一个实施例中，在承载UCI的PUCCH与PUSCH的一个或多个重复传输在时域上重叠的情况下，UCI在发送承载UCI的PUCCH，不发送与PUCCH时域重叠的PUSHC的一个或多个重复传输上发送；In one embodiment, in the case where the PUCCH carrying UCI overlaps with one or more repeated transmissions of PUSCH in the time domain, the UCI transmits the PUCCH carrying UCI and does not transmit one or more PUSHCs that overlap the PUCCH in the time domain. sent on repeated transmissions;

在一个实施例中，一组重复传输用于确定UCI每层信息的所有编码调制符号个数。In one embodiment, a set of repeated transmissions is used to determine the number of all coded modulation symbols for each layer of UCI information.

在一个实施例中，UCI复用在重复传输上时，从不携带DMRS的第一个OFDM符号开始承载。In one embodiment, when UCI is multiplexed on repeated transmissions, it is carried from the first OFDM symbol that does not carry DMRS.

在一个实施例中，PUSCH传输机会束束包括一个或多个PUSCH重复传输的一组重复传输，所述PUSCH传输机会束包括一组重复传输中的所有传输机会。In one embodiment, a PUSCH transmission opportunity bundle includes a set of repeated transmissions of one or more PUSCH repeated transmissions, the PUSCH transmission opportunity bundle including all transmission opportunities in a set of repeated transmissions.

在一个实施例中，重复传输PUSCH的冗余版本RV图样根据组索引确定。In one embodiment, the redundancy version RV pattern for repeated transmission of the PUSCH is determined according to the group index.

在一个实施例中，同一组内的RV标识相同；或者，RV标识在不同组间轮询；或者RV标识在组内轮询。In one embodiment, the RV identities within the same group are the same; alternatively, the RV identities are polled among different groups; or the RV identities are polled within a group.

在一个实施例中，重复传输PUSCH的TPMI索引根据组索引确定。In one embodiment, the TPMI index of the repeated transmission PUSCH is determined according to the group index.

在一个实施例中，重复传输PUSCH的传输块大小根据时域上最长组或最短组确定。In one embodiment, the transport block size for repeated transmission of the PUSCH is determined according to the longest group or the shortest group in the time domain.

在一个示例性实施方式中，本申请还提供了配置方法，图3为本申请实施例提供的再一种配置方法的流程示意图，该方法可以适用于提高覆盖性能的情况，该方法可以由配置装置执行，该装置可以由软件和/或硬件实现，并集成在第一通信节点上。In an exemplary embodiment, the present application also provides a configuration method, and FIG. 3 is a schematic flowchart of yet another configuration method provided by an embodiment of the present application. Implemented by means, which may be implemented in software and/or hardware, and integrated on the first communication node.

参见图3，本申请提供的配置方法，包括如下步骤：Referring to Fig. 3, the configuration method provided by the present application includes the following steps:

S310、获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移。S310. Acquire transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO that repeatedly transmit the same transmission block.

传输机会偏移信息可以指示TO的离散传输。Transmission opportunity offset information may indicate discrete transmissions of TO.

示例性的，通过RRC参数给UE配置一个传输机会偏移以指示重复传输同一传输块的TO间的偏移。Exemplarily, a transmission opportunity offset is configured for the UE through an RRC parameter to indicate an offset between TOs of repeated transmissions of the same transmission block.

S320、根据所述传输机会偏移信息确定TO的位置。S320. Determine the position of the TO according to the transmission opportunity offset information.

在获取传输机会偏移信息后，可以基于传输机会偏移指示的偏移确定TO的位置。After acquiring the transmission opportunity offset information, the position of the TO may be determined based on the offset indicated by the transmission opportunity offset.

本申请该示例提供了一种配置方法，通过传输机会偏移信息有效的实现了TO的离散传输，以提高了覆盖性能。This example of the present application provides a configuration method, which effectively realizes the discrete transmission of TO through the transmission opportunity offset information, so as to improve the coverage performance.

在一个实施例中，所述偏移包括时域偏移或频域偏移。In one embodiment, the offset comprises a time domain offset or a frequency domain offset.

在一个实施例中，所述传输机会偏移信息通过RRC信令或下行控制信息指示；或者，In an embodiment, the transmission opportunity offset information is indicated by RRC signaling or downlink control information; or,

所述传输机会偏移信息通过RRC信令和下行控制信息联合指示，所述RRC信令指示偏移集，所述下行控制信息指示所述偏移集中的一个传输机会偏移信息；或者，The transmission opportunity offset information is jointly indicated by RRC signaling and downlink control information, the RRC signaling indicates an offset set, and the downlink control information indicates one transmission opportunity offset information in the offset set; or,

所述传输偏移信息通过RRC信令和MAC-CE联合指示，所述RRC信令指示偏移集，所述MAC-CE指示所述偏移集中的一个传输机会偏移信息；或者，The transmission offset information is jointly indicated by RRC signaling and MAC-CE, the RRC signaling indicates an offset set, and the MAC-CE indicates a transmission opportunity offset information in the offset set; or,

所述传输偏移信息与时域资源分配表联合指示，所述时域资源分配表中的第四设定列或第四设定行指示所述传输偏移信息。The transmission offset information is indicated jointly with the time domain resource allocation table, and the fourth setting column or the fourth setting row in the time domain resource allocation table indicates the transmission offset information.

在一个实施例中，所述传输机会偏移信息的粒度大小为如下之一：一个或多个符号；一个或多个传输机会长度；一个或多个时隙长度。In one embodiment, the granularity of the transmission opportunity offset information is one of the following: one or more symbols; one or more transmission opportunity lengths; one or more timeslot lengths.

在一个示例性实施方式中，本申请还提供了配置方法，图4为本申请实施例提供的另一种配置方法的流程示意图，该方法可以适用于提高覆盖性能的情况，该方法可以由配置装置执行，该装置可以由软件和/或硬件实现，并集成在第二通信节点上。In an exemplary embodiment, the present application also provides a configuration method, and FIG. 4 is a schematic flowchart of another configuration method provided by an embodiment of the present application. Implemented by means, which may be implemented in software and/or hardware, and integrated on the second communication node.

参见图4，本申请提供的配置方法，包括如下步骤：Referring to Figure 4, the configuration method provided by the present application includes the following steps:

S410、确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移。S410. Determine transmission opportunity offset information, where the transmission opportunity offset information indicates an offset between transmission opportunities TO that repeatedly transmit the same transmission block.

第二通信节点可以基于实际情况，确定传输机会偏移信息所指示的频移，以实现TO的离散传输。此处不作限定。The second communication node may determine the frequency shift indicated by the transmission opportunity offset information based on the actual situation, so as to realize the discrete transmission of TO. There is no limitation here.

S420、传输所述传输机会偏移信息。S420. Transmit the transmission opportunity offset information.

确定传输机会偏移信息后，第二通信节点可以将传输机会偏移信息传输至第一通信节点，以控制第一通信节点进行TO间在时域上的离散传输。After determining the transmission opportunity offset information, the second communication node may transmit the transmission opportunity offset information to the first communication node, so as to control the first communication node to perform discrete transmission between TOs in the time domain.

本申请该示例提供的一种配置方法，通过确定的传输机会偏移，有效的控制了第一通信节点进行TO间在时域上的离散传输，提高了覆盖性能。A configuration method provided in this example of the present application effectively controls the first communication node to perform discrete transmission between TOs in the time domain through the determined transmission opportunity offset, thereby improving coverage performance.

以下对本申请实施例提供的配置方法进行示例性说明：The configuration methods provided by the embodiments of the present application are exemplarily described below:

本申请实施例提供的配置方法可以认为是一种增强覆盖的指示方法。在RAN第86次全体会议上，确定针对FR1和FR2特定场景的覆盖增强目标，并研究下行和上行的潜在解决方案。本申请提供了增强小区覆盖性能的方法。The configuration method provided by the embodiment of the present application may be regarded as an indication method for enhanced coverage. At the 86th plenary meeting of the RAN, coverage enhancement targets for specific scenarios of FR1 and FR2 were identified, and potential solutions for downlink and uplink were studied. The present application provides methods for enhancing cell coverage performance.

在当前的第5代移动通信技术(the Fifth Generation Mobile Communication Technology，5G)技术中，为保证覆盖和较短传输时间内传输低时延高可靠的业务，引入基于动态调度的聚合传输(即Transport Block Aggregation for Uplink Transmission)和免调度的重复传输(即Transport Block Repetition for Uplink Transmission with a Configured Grant)。其中，在R16标准中需要对物理上行共享信道(Physical Uplink Shared Channel，PUSCH)或者传输块(Transport Block，TB)的重复传输进行增强，即在同一个时隙内有一次或者大于一次的重复发送同一个PUSCH或者TB，或者在连续多个时隙上跨时隙边界的重复发送同一个PUSCH或者TB。即根据基站通知的时域资源分配表(Resource allocation table,TDRA)通知的起始符号和时域持续长度确定第1次名义重复的时域位置，再结合重复次数K确定剩余名义重复K-1次的发送位置是与第1次名义重复是背靠背，即back-to-back连续时域分配。当某个名义重复遇到时隙边界或者遇到不可传输符号，会将该名义重复分割成多个实际重复。In the current fifth generation mobile communication technology (the Fifth Generation Mobile Communication Technology, 5G) technology, in order to ensure coverage and transmit low-latency and high-reliability services within a short transmission time, dynamic scheduling-based aggregated transmission (ie Transport Block Aggregation for Uplink Transmission) and scheduling-free repeated transmission (ie, Transport Block Repetition for Uplink Transmission with a Configured Grant). Among them, in the R16 standard, it is necessary to enhance the repeated transmission of the Physical Uplink Shared Channel (PUSCH) or Transport Block (TB), that is, there is one or more than one repeated transmission in the same time slot. The same PUSCH or TB, or the same PUSCH or TB is repeatedly sent across the time slot boundary in multiple consecutive time slots. That is, the time domain position of the first nominal repetition is determined according to the start symbol and time domain duration notified by the time domain resource allocation table (TDRA) notified by the base station, and the remaining nominal repetitions K-1 are determined in combination with the number of repetitions K. The second transmission position is back-to-back with the first nominal repeat, that is, a back-to-back continuous time domain assignment. When a nominal repeat encounters a slot boundary or encounters a non-transmissible symbol, the nominal repeat is divided into multiple actual repeats.

在R17标准中需要对PUSCH或者TB的重复传输做进一步的增强以满足覆盖需求，例如通过降低DMRS开销，更多的资源元素(Resource Element，RE)资源用于数据传输，即多次实际重复是共享同一个DMRS图样。当前DMRS是半静态配置的，在重复传输每个传输机会TO中都会配置DMRS，如何配置共享DMRS是一个需要解决的问题。更少的DMRS，即DMRS-less后会出现有些重复传输或者PUSCH的时域资源上只有数据没有DMRS，那么在这种情况下，遇到不同信道碰撞如何规定UE行为是需要考虑的。此外，如何确定哪些实际重复是共享同一个DMRS图样也是需要考虑的。例如按照分组来确定同一个组内的多个实际重复是共享同一个DMRS图样。那么对于UE发送上行传输的发送功率是按照同一组来确定还是按照不同实际重复来确定，在一些实施例中，确定PUSCH的冗余版本(Redundancy version，RV)id，是按照同一组来确定还是按照不同实际重复来确定，这些问题都是需要考虑的。In the R17 standard, it is necessary to further enhance the repeated transmission of PUSCH or TB to meet the coverage requirements. For example, by reducing the DMRS overhead, more Resource Element (RE) resources are used for data transmission, that is, multiple actual repetitions are share the same DMRS pattern. The current DMRS is semi-statically configured, and the DMRS is configured in each transmission opportunity TO of repeated transmission. How to configure the shared DMRS is a problem that needs to be solved. Fewer DMRSs, that is, after DMRS-less, there will be some repeated transmissions or there is only data but no DMRSs on the time domain resources of PUSCH, then in this case, it is necessary to consider how to specify UE behavior when encountering different channel collisions. In addition, how to determine which actual repetitions share the same DMRS pattern also needs to be considered. For example, it is determined by grouping that multiple actual repetitions in the same group share the same DMRS pattern. Then, whether the transmit power of the UE to send uplink transmission is determined according to the same group or according to different actual repetitions, in some embodiments, the redundancy version (Redundancy version, RV) id of the PUSCH is determined, whether it is determined according to the same group or according to different actual repetitions. Determined according to different actual repetitions, these issues need to be considered.

本申请通过如下技术手段解决了上述技术问题：The present application solves the above-mentioned technical problems through the following technical means:

1、本申请通过指示信息配置了更少的DMRS，即DMRS-less，Rel-15/16协议中，DMRS是半静态配置的，在重复传输的每个TO中都会配置DMRS。增加DMRS的配置能够提高信道估计的精度，增加DMRS发送的资源，相应的，用于传输数据的资源就变少了。在不降低数据速率时，数据传输的码率变高了，会降低覆盖性能。本申请减少DMRS的资源配置，在多个TO之间共享DMRS，让更多的资源用于数据传输，从而降低数据传输的码率，从而提高覆盖性能。本申请通过如下方式减少DMRS的配置：1. The present application configures fewer DMRSs through the indication information, that is, DMRS-less. In the Rel-15/16 protocol, DMRSs are semi-statically configured, and DMRSs are configured in each TO of repeated transmission. Increasing the configuration of the DMRS can improve the accuracy of channel estimation and increase the resources for sending the DMRS, and accordingly, the resources used for data transmission are reduced. When the data rate is not reduced, the bit rate of data transmission becomes higher, which will reduce the coverage performance. The present application reduces the resource configuration of the DMRS, shares the DMRS among multiple TOs, and allows more resources to be used for data transmission, thereby reducing the code rate of data transmission and improving coverage performance. This application reduces the configuration of DMRS in the following ways:

方案1：基于分组的方式配置DMRS-lessOption 1: Configure DMRS-less in a packet-based manner

根据重复传输次数K进行分组，给UE指示分组个数M，前M-1组中每组中TO的个数(组的个数)N为floor(M/K)或者round(M/K)，最后一组中的个数为K-(M-1)*N，一组中的TO共享DMRS。每组中配置DMRS的TO位置可以是固定的，在一组中的TO预设定一个位置，如每组中的第一个TO。这样，当UE收到传输次数K以及分组个数M之后，UE就知道DMRS位于哪些重复传输TO中，DMRS-less图样就确定了。Group according to the number of repeated transmissions K, and indicate the number of groups M to the UE. The number of TOs in each group in the first M-1 groups (the number of groups) N is floor(M/K) or round(M/K) , the number in the last group is K-(M-1)*N, and the TOs in a group share DMRS. The TO position where the DMRS is configured in each group may be fixed, and a position is preset for the TO in a group, such as the first TO in each group. In this way, after the UE receives the number of transmissions K and the number of packets M, the UE knows in which repeated transmission TO the DMRS is located, and the DMRS-less pattern is determined.

在一些实施例中，根据重复传输次数进行分组后，每组中配置DMRS的TO位置不固定，通过配置一个偏移值来确定DMRS的位置，偏移值是针对每组中的第一个TO的偏移。In some embodiments, after grouping according to the number of repeated transmissions, the TO position of the DMRS configured in each group is not fixed, and the position of the DMRS is determined by configuring an offset value, and the offset value is for the first TO in each group offset.

在一些实施例中，重复传输次数可以基于名义重复传输次数进行分组，当基站给UE指示重复传输次数K之后，基于配置的名义重复传输K进行分组。In some embodiments, the number of repeated transmissions may be grouped based on the number of nominal repeated transmissions, and after the base station indicates the number of repeated transmissions K to the UE, grouping is performed based on the configured number of nominal repeated transmissions K.

在一些实施例中，重复传输次数可以基于实际重复传输次数进行分组，当基站给UE指示重复传输次数K之后，由于传输遇到时隙边界或者与帧结构发生碰撞，UE实际上重复传输次数变成K1，此时基于实际的重复传输K1进行分组。In some embodiments, the number of repeated transmissions may be grouped based on the actual number of repeated transmissions. After the base station indicates the number of repeated transmissions K to the UE, the UE actually changes the number of repeated transmissions because the transmission encounters a time slot boundary or collides with the frame structure. K1 is formed, and at this time, the grouping is performed based on the actual repeated transmission K1.

在一些实施例中，分组个数可以通过RRC，DCI直接指示或者通过RRC配置一个组的集合，然后由DCI指示其中的一个值。此外，分组个数还可以与TDRA表联合编码，在TDRA表里面增加一列用于指示分组个数，在指示时域资源和重复次数时，一起指示分组个数M。In some embodiments, the number of groups may be directly indicated by RRC and DCI, or a set of groups may be configured by RRC, and then one of the values may be indicated by DCI. In addition, the number of groups can also be coded jointly with the TDRA table, and a column is added to the TDRA table to indicate the number of groups. When indicating the time domain resource and the number of repetitions, the number of groups M is indicated together.

在一些实施例中，也可以给UE配置共享DMRS的TO个数N，连续N个TO上共享DMRS，DMRS位于N个TO中的一个或多个TO中。In some embodiments, the number N of TOs for sharing DMRS may also be configured for the UE, the DMRS is shared on N consecutive TOs, and the DMRS is located in one or more TOs among the N TOs.

在一些实施例中，可以通过分组的个数来隐式指示重复传输的跳频，即HOP数，组的个数就是跳频的个数，一个跳频中的TO共享DMRS。In some embodiments, the frequency hopping of repeated transmission may be implicitly indicated by the number of groups, that is, the number of HOPs, the number of groups is the number of frequency hopping, and the TOs in one frequency hopping share DMRS.

在一些实施例中，可以将分组和组中TO的DMRS符号位置与TDRA联合编码，TDRA表中的一行包含分组的组数以及组中有DMRS的TO中DMRS所在符号。In some embodiments, the DMRS symbol position of the TO in the group and the group can be jointly encoded with the TDRA, and a row in the TDRA table contains the group number of the group and the symbol where the DMRS is located in the TO with the DMRS in the group.

方案2：配置一个DMRS-less图样Option 2: Configure a DMRS-less pattern

根据重复传输次数K，配置一个基于TO的DMRS-less图样，DMRS图样指示重复传输TO中是否配置DMRS，DMRS图样配置可以与TDRA联合编码，也可以引入信令单独指示(RRC配置一个DMRS-less的图样)。According to the number of repeated transmissions K, configure a DMRS-less pattern based on TO. The DMRS pattern indicates whether DMRS is configured in the repeated transmission TO. The DMRS pattern configuration can be coded jointly with TDRA, or a separate signaling instruction can be introduced (RRC configures a DMRS-less pattern). pattern).

在一些实施例中，通过RRC信令直接给UE配置一个DMRS-less图样或者RRC信令配置一个DMRS-less图样的集合，DCI指示集合中的一个DMRS-less图样，DMRS-less图样中指示重复传输的索引，被指示的重复传输索引代表该TO上有DMRS，没有指示重复传输索引表示该TO上没有DMRS。例如，在DMRS-less图样中指示了{1，4，7}，说明在第1，4，7个重复传输的TO上有DMRS。In some embodiments, a DMRS-less pattern is directly configured for the UE through RRC signaling or a set of DMRS-less patterns is configured by RRC signaling, the DCI indicates a DMRS-less pattern in the set, and the DMRS-less pattern indicates repetition The index of transmission, the indicated repeated transmission index indicates that there is DMRS on the TO, and the repeated transmission index not indicated indicates that there is no DMRS on the TO. For example, {1, 4, 7} is indicated in the DMRS-less pattern, indicating that there are DMRSs on the TOs of the 1st, 4th, and 7th repeated transmissions.

在一些实施例中，DMRS-less图样可以和TDRA表联合编码，TDRA表中有一列用于DMRS-less图样的指示。当基站要给UE配置某种DMRS-less图样时，给UE指示TDRA表中对应DMRS-less图样的一行即可。In some embodiments, the DMRS-less pattern may be coded jointly with the TDRA table, which has a column for the indication of the DMRS-less pattern. When the base station wants to configure a certain DMRS-less pattern for the UE, it may indicate to the UE a row corresponding to the DMRS-less pattern in the TDRA table.

2、本申请还解决了DMRS碰撞的技术问题。基站在给UE配置了DMRS-less后，重复传输的TO需要根据配置的共享DMRS进行信道估计，由于帧结构变化，TO与帧结构发生碰撞导致DMRS不能发送，图4a为本申请实施例提供的一种传输碰撞示意图，如图4a所示，图4a中组2中的第一个TO与帧结构发生了碰撞，该TO需要丢弃，组2中就没有DMRS了，这样会严重影响信道估计的精度，导致数据解调失败。如何解决DMRS-less场景中DMRS碰撞的问题是非常有必要的。2. The present application also solves the technical problem of DMRS collision. After the base station configures DMRS-less for the UE, the repeatedly transmitted TO needs to perform channel estimation according to the configured shared DMRS. Due to the change of the frame structure, the TO collides with the frame structure, and the DMRS cannot be sent. A schematic diagram of transmission collision, as shown in Figure 4a, the first TO in group 2 in Figure 4a collided with the frame structure, the TO needs to be discarded, and there is no DMRS in group 2, which will seriously affect the channel estimation. accuracy, causing data demodulation to fail. How to solve the problem of DMRS collision in DMRS-less scenarios is very necessary.

在TO发生碰撞的情况下，将该TO所在的组重新进行分组，将时域连续的TO重新分为一组，DMRS基于新的分组配置。参见图4a，组2中第二个TO与帧结构发生碰撞，本申请可以将组2进行重新分组，将原组2中第三个TO和第四个TO作为新的组2，然后为该新的组2配置DMRS。假设组2第二行中仅第二个TO与帧结构发生碰撞，在重新分组时，可以将第一个TO作为新的组2，将第三个TO和第四个TO作为组3，然后为新的组2和组3配置DMRS。In the case of a TO collision, the group where the TO is located is regrouped, and the TOs that are consecutive in the time domain are regrouped into a group, and the DMRS is configured based on the new grouping. Referring to Fig. 4a, the second TO in group 2 collides with the frame structure, the present application can regroup group 2, take the third TO and fourth TO in the original group 2 as the new group 2, and then for the The new group 2 configures DMRS. Assuming that only the second TO in the second row of group 2 collides with the frame structure, when regrouping, you can take the first TO as the new group 2, the third TO and the fourth TO as group 3, and then Configure DMRS for the new group 2 and group 3.

方式1：在碰撞TO上传输DMRS(若DMRS所在符号碰撞，就在其他符号上传输)。Mode 1: DMRS is transmitted on the collision TO (if the symbol where the DMRS is located collides, it is transmitted on other symbols).

方式2：将DMRS推后到下一个TO中传输。Mode 2: Delay the DMRS to the next TO for transmission.

在一些实施例中，若是碰撞TO中DMRS所在符号没有与帧结构或其他传输碰撞，此时，可以不丢弃DMRS，继续发送DMRS。In some embodiments, if the symbol where the DMRS is located in the collision TO does not collide with the frame structure or other transmissions, at this time, the DMRS may not be discarded and the DMRS may continue to be sent.

在一些实施例中，若是TO发生碰撞导致该TO不能传输，将DMRS延后到下一个TO中发送。In some embodiments, if the TO cannot be transmitted due to a TO collision, the DMRS is delayed to be sent in the next TO.

在一些实施例中，若是一个组中，若是由于碰撞导致该组中的TO在时域上不再连续，那么将该组***，把该组中在时域上连续传输的TO组成新的小组，新的组中DMRS位于组中的第一个TO中。In some embodiments, if in a group, if the TOs in the group are no longer continuous in the time domain due to the collision, then the group is split, and the TOs in the group that are continuously transmitted in the time domain are formed into a new group , the DMRS in the new group is in the first TO in the group.

3、本申请还获取时域分集增益。通过配置时域上不连续的TO来增加时域传输分集也是一种增强覆盖的方式。当前协议是不支持TO间在时域上离散传输的。R-15中基于时隙，即slot-based的重复传输，一个时隙中重复传输一次，多次重复传输的时隙是连续的；R-16中引入基于微时隙，即mini-slot based的传输，重复传输的微时隙是back-to-back的。本申请可以通过如下方式向UE指示重复传输的同一个TB在时域上的发送时离散的：3. The present application also obtains the time-domain diversity gain. Increasing the transmission diversity in the time domain by configuring the TOs that are discontinuous in the time domain is also a way to enhance coverage. The current protocol does not support discrete transmission between TOs in the time domain. In R-15, time-slot-based, that is, slot-based repeated transmission, is repeated once in a time slot, and the time slots of multiple repeated transmissions are continuous; R-16 introduces mini-slot-based, that is, mini-slot based transmission, the minislots of repeated transmissions are back-to-back. The present application may indicate to the UE that the repeated transmission of the same TB in the time domain is discrete when sent:

方案1：通过RRC参数给UE配置一个传输机会偏移信息，即offset或者RRC参数配置一个偏移集，然后通过DCI或者MAC CE给UE指示偏移集，如偏移列表中的一个值，或者将传输机会偏移信息与TDRA表联合编码，在TDRA表中增加一列，用于配置传输机会偏移信息，传输机会偏移信息的含义为同一TB重复传输TO之间的偏移。其中，传输机会偏移信息的粒度大小可为一个或几个符号，一个或几个TO长度，一个或几个时隙长度。Option 1: Configure a transmission opportunity offset information for the UE through RRC parameters, that is, configure an offset set with offset or RRC parameters, and then indicate the offset set to the UE through DCI or MAC CE, such as a value in the offset list, or The transmission opportunity offset information is jointly encoded with the TDRA table, and a column is added to the TDRA table for configuring the transmission opportunity offset information. The meaning of the transmission opportunity offset information is the offset between repeated transmission TOs of the same TB. The granularity of the transmission opportunity offset information may be one or several symbols, one or several TO lengths, and one or several timeslot lengths.

4、本申请采用了如下方式对重复传输增强：4. This application adopts the following methods to enhance repeated transmission:

示例1：当PUSCH或者TB在连续多个时隙上多次重复传输时，图4b为本申请实施例提供的一种重复传输的示意图，参见图4b，名义重复#3因为跨时隙边界，将名义重复#3分割成实际重复Rep#3和实际重复Rep#4。Rep#1、Rep#2和Rep#3共享同一个DMRS，其中DMRS时域位置在Rep#1的第1个符号上，即在时隙#n上的符号#4。Rep#4和Rep#5共享同一个DMRS，其中DMRS时域位置在Rep#4的第1个符号上，即在时隙#n+1上的符号#0。Example 1: When the PUSCH or TB is repeatedly transmitted on multiple consecutive time slots, FIG. 4b is a schematic diagram of a kind of repeated transmission provided by this embodiment of the application. Referring to FIG. 4b, the nominal repeat #3 is because it crosses the time slot boundary, The nominal repeat #3 is split into an actual repeat Rep#3 and an actual repeat Rep#4. Rep#1, Rep#2, and Rep#3 share the same DMRS, where the DMRS time domain position is on the first symbol of Rep#1, that is, symbol #4 on slot #n. Rep#4 and Rep#5 share the same DMRS, where the time domain position of the DMRS is on the first symbol of Rep#4, that is, symbol #0 on slot #n+1.

需要注意的是，本申请中的Rep#1、Rep#2、Rep#3、Rep#4和Rep#5可以认为是实际重复传输(即实际传输)1、实际重复传输2、实际重复传输3、实际重复传输4和实际重复传输5。即Rep表示实际重复传输。“#”可以认为是次数。It should be noted that Rep#1, Rep#2, Rep#3, Rep#4 and Rep#5 in this application can be considered as actual repeated transmission (ie actual transmission) 1, actual repeated transmission 2, and actual repeated transmission 3 , Actual Repeat Transmission 4 and Actual Repeat Transmission 5. That is, Rep represents the actual repeat transmission. "#" can be considered as the number of times.

对于当前PUSCH传输过程中，该UE还发送了UCI信息。其中UCI信息可以是承载在PUCCH上，也可以是承载在PUSCH上。那么UCI如何在PUSCH传输，通过以下方法确定：For the current PUSCH transmission process, the UE also sends UCI information. The UCI information may be carried on the PUCCH, or may be carried on the PUSCH. Then how UCI is transmitted on PUSCH is determined by the following methods:

方法1：承载UCI的PUCCH与PUSCH的一个或多个重复传输在时域上重叠时，UCI复用在一个或者多个PUSCH的重复传输上发送。其中，所述UCI复用在一个或者多个PUSCH的重复传输是至少有一个重复传输包含DMRS信息。Method 1: When the PUCCH carrying the UCI and one or more repeated transmissions of the PUSCH overlap in the time domain, the UCI is multiplexed and sent on the one or more repeated transmissions of the PUSCH. Wherein, the repeated transmission of the UCI multiplexing on one or more PUSCHs is that at least one repeated transmission includes DMRS information.

在一些实施例中，所述一个或者多个PUSCH的重复传输中至少一个重复传输包含DMRS信息，其主要特征至少包括以下之一：In some embodiments, at least one of the repeated transmissions of the one or more PUSCHs includes DMRS information, and its main features include at least one of the following:

所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输；the one or more PUSCH repeated transmissions are repeated transmissions that overlap with the PUCCH;

或者是，与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输；Or, a PUSCH that does not overlap with the PUCCH but contains DMRS information is repeatedly transmitted;

或者是，与PUCCH不重叠并且不包含DMRS信息的一个或多个PUSCH重复传输。Alternatively, one or more PUSCHs that do not overlap with the PUCCH and do not contain DMRS information are repeatedly transmitted.

或者是，所述一个或者多个PUSCH的重复传输是在同一组的重复传输。Or, the repeated transmission of the one or more PUSCHs is the repeated transmission in the same group.

在一些实施例中，所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输，其主要特征至少包括以下之一：In some embodiments, the one or more PUSCH repeated transmissions are repeated transmissions overlapping with the PUCCH, and the main features of which include at least one of the following:

所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输是包含DMRS信息；The one or more PUSCH repeated transmissions are repeated transmissions that overlap with the PUCCH and include DMRS information;

或者，所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输没有包含DMRS信息，但是为了UCI复用在所述重复传输上，恢复DMRS信息，也就是说根据标准规定的DMRS图样的配置信息，重新确定所述重复传输的DMRS信息所在的时域位置，从而使得所述重复传输包含DMRS信息。Or, the one or more PUSCH repeated transmissions are repeated transmissions that overlap with the PUCCH and do not contain DMRS information, but the DMRS information is restored for UCI multiplexing on the repeated transmissions, that is, according to the configuration of the DMRS pattern specified by the standard information, and re-determine the time domain position where the repeatedly transmitted DMRS information is located, so that the repeated transmission includes the DMRS information.

在一些实施例中，所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输，其主要特征至少包括以下之一：In some embodiments, the repeated transmission of a PUSCH that does not overlap with the PUCCH but contains DMRS information, its main features include at least one of the following:

所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输是指，与PUCCH不重叠但包含DMRS信息的所有PUSCH的重复传输中与PUCCH起始或者结束符号时域位置最近的一个重复传输，该方式中没有组的概念。The repeated transmission of a PUSCH that does not overlap with the PUCCH but contains DMRS information refers to a repeated transmission that is closest to the time domain position of the PUCCH start or end symbol among the repeated transmissions of all PUSCHs that do not overlap with the PUCCH but contain the DMRS information. There is no concept of groups in the way.

或者，所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输是指，同一个组内的所有包含DMRS信息的所有PUSCH的重复传输中与PUCCH起始或者结束符号时域位置最近的一个重复传输，该示例中有组的概念。Alternatively, the repeated transmission of a PUSCH that does not overlap with the PUCCH but contains DMRS information refers to a repetition that is closest to the time domain position of the PUCCH start or end symbol among the repeated transmissions of all PUSCHs that contain DMRS information in the same group Transport, in this example there is the concept of groups.

在一些实施例中，所述与PUCCH不重叠并且不包含DMRS信息的一个或多个PUSCH重复传输，其主要特征是指，所述与PUCCH不重叠并且不包含DMRS信息的一个或多个PUSCH重复传输的时域位置是在所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输的时域位置与所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输的时域位置的中间位置。In some embodiments, the one or more PUSCH repetitions that do not overlap with the PUCCH and do not contain DMRS information are mainly characterized in that the one or more PUSCH repetitions that do not overlap with the PUCCH and do not contain DMRS information The time domain position of the transmission is an intermediate position between the time domain position of the one PUSCH repeated transmission that does not overlap with the PUCCH but contains DMRS information and the time domain position of the one or more PUSCH repeated transmissions that overlap with the PUCCH. .

在一些实施例中，所述PUSCH重复传输是名义重复传输或者实际重复传输。In some embodiments, the PUSCH repeat transmission is a nominal repeat transmission or an actual repeat transmission.

在一些实施例中，所述PUSCH重复传输携带TB或者UL-SCH；In some embodiments, the PUSCH repeated transmissions carry TB or UL-SCH;

在一些实施例中，所述UCI复用在一个或者多个PUSCH的重复传输的时域长度不是1个符号，也就是说大于1个符号。In some embodiments, the time domain length of the repeated transmission of the UCI multiplexed in one or more PUSCHs is not 1 symbol, that is, greater than 1 symbol.

在一些实施例中，所述UCI复用在一个或者多个PUSCH的重复传输是满足时线，即timeline要求的，其中，timeline是指标准38.213中9.2.5章节规定的，例如是指最先开始传输的PUSCH或PUCCH的起始符号要满足以下timeline条件：起始符号不早于任意一个PDSCH结束后的

时间。所述任意一个PDSCH是指所述UCI内包含的混合自动重传请求(Hybrid Automatic Repeat reQuest，HARQ)应答，即HARQ-ACK码本对应的一个或多个PDSCH(s)。 In some embodiments, the repeated transmission of the UCI multiplexing on one or more PUSCHs satisfies the timeline, that is, the timeline requirement, where the timeline refers to what is specified in Section 9.2.5 of the standard 38.213, for example, refers to the first The start symbol of the PUSCH or PUCCH that starts transmission must meet the following timeline conditions: the start symbol is not earlier than any one after the end of the PDSCH.

time. The arbitrary PDSCH refers to a hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) response contained in the UCI, that is, one or more PDSCH(s) corresponding to the HARQ-ACK codebook.

示例1a对“所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输，其主要特征至少包括以下之一：Example 1a to "The one or more PUSCH repeated transmissions are repeated transmissions overlapping with the PUCCH, and the main features of which include at least one of the following:

或者，所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输没有包含DMRS信息，但是为了UCI复用在所述重复传输上，恢复DMRS信息，也就是说根据标准规定的DMRS图样的配置信息，重新确定所述重复传输的DMRS信息所在的时域位置，从而使得所述重复传输包含DMRS信息”举例。图4c为本申请实施例提供的又一种重复传输的示意图。参见图4c，PUCCH上携带有UCI信息，该PUCCH与组1的Rep#3重叠，并且Rep#3包含DMRS信息，那么UCI复用在Rep#3上。并且，Rep#1～Rep#3是属于组1，Rep#4～Rep#5是属于组2。Or, the one or more PUSCH repeated transmissions are repeated transmissions that overlap with the PUCCH and do not contain DMRS information, but the DMRS information is restored for UCI multiplexing on the repeated transmissions, that is, according to the configuration of the DMRS pattern specified by the standard information, re-determine the time domain position where the DMRS information of the repeated transmission is located, so that the repeated transmission contains the DMRS information "example. Fig. 4c is a schematic diagram of another repeated transmission provided by the embodiment of the application. Referring to Fig. 4c, The PUCCH carries UCI information, the PUCCH overlaps with Rep#3 of group 1, and Rep#3 contains DMRS information, then UCI is multiplexed on Rep#3. Moreover, Rep#1 to Rep#3 belong to group 1, Rep#4 to Rep#5 belong to group 2.

也可以是，PUCCH上携带有UCI信息，该PUCCH与组1的Rep#3重叠，但是Rep#3不包含DMRS信息。那么首先将Rep#3的DMRS进行恢复，也就是说根据Rel-15/16协议中规定的DMRS图样的配置信息，重新确定Rep#3的DMRS信息所在的时域位置，然后，UCI复用在Rep#3上。Alternatively, the PUCCH carries UCI information, and the PUCCH overlaps with Rep#3 of group 1, but Rep#3 does not contain DMRS information. Then the DMRS of Rep#3 is first restored, that is to say, according to the configuration information of the DMRS pattern specified in the Rel-15/16 protocol, the time domain location of the DMRS information of Rep#3 is re-determined, and then the UCI is multiplexed in the On Rep #3.

示例1b对“所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输，其主要特征至少包括以下之一：Example 1b is for "the repeated transmission of a PUSCH that does not overlap with the PUCCH but contains DMRS information, and its main features include at least one of the following:

所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输是指，与PUCCH不重叠但包含DMRS信息的所有PUSCH的重复传输中与PUCCH起始或者结束符号时域位置最近的一个重复传输。The one PUSCH repeated transmission that does not overlap with the PUCCH but contains DMRS information refers to a repeated transmission that is closest to the time domain position of the PUCCH start or end symbol among all the PUSCH repeated transmissions that do not overlap with the PUCCH but contain DMRS information.

或者，所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输是指，同一个组内的所有包含DMRS信息的所有PUSCH的重复传输中与PUCCH起始或者结束符号时域位置最近的一个重复传输”举例。图4d为本申请实施例提供的再一种重复传输的示意图，参见图4d，PUCCH上携带有UCI信息，该PUCCH与组1的Rep#3重叠，但是Rep#3不包含DMRS信息，Rep#3共享Rep#2上的DMRS。并且，Rep#1～Rep#3是属于组1，Rep#4～Rep#5是属于组2。Alternatively, the repeated transmission of a PUSCH that does not overlap with the PUCCH but contains DMRS information refers to a repetition that is closest to the time domain position of the PUCCH start or end symbol among the repeated transmissions of all PUSCHs that contain DMRS information in the same group An example of "transmission". Figure 4d is a schematic diagram of yet another repeated transmission provided by this embodiment of the application. Referring to Figure 4d, the PUCCH carries UCI information, and the PUCCH overlaps with Rep#3 of group 1, but Rep#3 does not contain DMRS information, Rep#3 shares the DMRS on Rep#2, and Rep#1 to Rep#3 belong to group 1, and Rep#4 to Rep#5 belong to group 2.

那么UCI信息复用在Rep#2上进行发送，因为Rep#2相比Rep#1(包含DMRS)是在时域上离PUCCH的起点位置最近的重复传输。即，UCI信息复用在Rep#2和Rep#3上一起发送。Then the UCI information is multiplexed and sent on Rep#2, because Rep#2 is a repeated transmission that is closest to the starting point of the PUCCH in the time domain compared to Rep#1 (including DMRS). That is, UCI information is multiplexed on Rep#2 and Rep#3 and transmitted together.

示例1c对“所述与PUCCH不重叠并且不包含DMRS信息的一个或多个PUSCH重复传输，其主要特征是指，所述与PUCCH不重叠并且不包含DMRS信息的一个或多个PUSCH重复传输的时域位置是在所述与PUCCH不重叠但包含DMRS信息的一个PUSCH重复传输的时域位置与所述一个或者多个PUSCH重复传输是与PUCCH重叠的重复传输的时域位置的中间位置”举例。参见图4b，PUCCH上携带有UCI信息，该PUCCH与组1的Rep#3重叠，但是Rep#3不包含DMRS信息，Rep#3共享Rep#1上的DMRS，Rep#2不包含DMRS信息，Rep#2共享Rep#1上的DMRS。并且，Rep#1～Rep#3是属于组1，Rep#4～Rep#5是属于组2。那么UCI信息复用在Rep#1、Rep#2和Rep#3上一起发送。Example 1c is for "The one or more PUSCHs that do not overlap with the PUCCH and do not contain DMRS information are repeatedly transmitted, and the main feature is that the one or more PUSCHs that do not overlap with the PUCCH and do not contain DMRS information are repeatedly transmitted. The time-domain position is the intermediate position in the time-domain position where the one PUSCH repeated transmission that does not overlap with the PUCCH but contains DMRS information and the time-domain position where the one or more PUSCH repeated transmissions are repeated transmissions that overlap with the PUCCH" Example . Referring to Figure 4b, the PUCCH carries UCI information, and the PUCCH overlaps with Rep#3 of group 1, but Rep#3 does not contain DMRS information, Rep#3 shares the DMRS on Rep#1, and Rep#2 does not contain DMRS information, Rep#2 shares the DMRS on Rep#1. In addition, Rep#1 to Rep#3 belong to group 1, and Rep#4 to Rep#5 belong to group 2. Then the UCI information is multiplexed and sent together on Rep#1, Rep#2 and Rep#3.

方法2：UCI在PUSCH的第一个重复传输上发送，所述PUSCH传输没有携带TB或者UL-SCH。其主要特征至少包括以下之一：Method 2: UCI is sent on the first repeated transmission of PUSCH, which does not carry TB or UL-SCH. Its main characteristics include at least one of the following:

在一些实施例中，第一个重复传输可以是名义重复传输，也可以是实际重复传输。并且名义重复传输与实际重复传输相同，也就是说时频域位置相同。In some embodiments, the first repeat transmission may be a nominal repeat transmission or an actual repeat transmission. And the nominal repeated transmission is the same as the actual repeated transmission, that is, the time-frequency domain position is the same.

在一些实施例中，UCI信息是承载在PUCCH上，所述第一个重复传输与所述PUCCH在时域上重叠；并且UCI复用到第一个重复传输是满足timeline要求的。In some embodiments, the UCI information is carried on the PUCCH, and the first repeated transmission overlaps the PUCCH in the time domain; and the multiplexing of the UCI to the first repeated transmission meets the timeline requirement.

或者，在一些实施例中，UCI信息可以是DCI调度的非周期CSI(即aperiodic CSI)或激活的半静态CSI(即activates semi-persistent CSI report)。Alternatively, in some embodiments, the UCI information may be DCI-scheduled aperiodic CSI (ie, aperiodic CSI) or activated semi-static CSI (ie, activates semi-persistent CSI report).

在一些实施例中，UE假定名义重复传输次数是1，不会参考基站通知的TDRA表格中的重复次数。In some embodiments, the UE assumes that the nominal number of repeated transmissions is 1, and does not refer to the number of repetitions in the TDRA table notified by the base station.

在一些实施例中，第一个名义重复传输是包含DMRS信息。In some embodiments, the first nominal repeat transmission contains DMRS information.

在一些实施例中，UCI是在某个组内的第一个名义重复传输上传输。不同PUSCH重复传输可以是按照不同组来分类。In some embodiments, the UCI is transmitted on the first nominal repeat transmission within a group. Different PUSCH repeated transmissions may be classified according to different groups.

方法3：UCI在包含DMRS的第一个重复传输上发送，所述PUSCH传输携带TB或者UL-SCH。其主要特征至少包括以下之一；Method 3: UCI is sent on the first repeated transmission containing the DMRS, the PUSCH transmission carrying the TB or UL-SCH. Its main features include at least one of the following;

所述UCI信息是DCI调度的非周期CSI。在一些实施例中，UE不期望第一个重复传输的时域长度是1个符号，也就是说t第一个重复传输是大于1个符号。The UCI information is aperiodic CSI scheduled by DCI. In some embodiments, the UE does not expect the time domain length of the first repeated transmission to be 1 symbol, that is to say, the t first repeated transmission is greater than 1 symbol.

在一些实施例中，第一个重复传输可以和第一个名义重复传输的时频域位置相同，也可以是不同。In some embodiments, the first repeated transmission may be at the same time-frequency domain position as the first nominal repeated transmission, or may be different.

在一些实施例中，不同PUSCH重复传输可以是按照不同组来分类，所述UCI信息在第一组的第一个重复传输上进行发送。在一些实施例中，满足timeline的其他组也可以。In some embodiments, different PUSCH repeated transmissions may be classified according to different groups, and the UCI information is sent on the first repeated transmission of the first group. In some embodiments, other groups that satisfy the timeline are also available.

方法4：承载UCI(该UCI是重复传输的)的PUCCH与PUSCH的一个或多个重复传输在时域上重叠，所述承载UCI的PUCCH是多次重复发送时，其主要特征至少包括以下之一：Method 4: When the PUCCH carrying the UCI (the UCI is repeatedly transmitted) overlaps with one or more repeated transmissions of the PUSCH in the time domain, when the PUCCH carrying the UCI is repeatedly sent multiple times, its main features include at least one of the following: one:

发送承载UCI的PUCCH，不发送与PUCCH时域重叠的PUSCH的一个或多个重复传输。在一些实施例中，所述与PUCCH时域重叠的PUSCH的一个或多个重复传输是在同一个组内，那么不发送组内与PUCCH时域重叠的PUSCH的一个或多个重复传输，组内与PUCCH时域不重叠的PUSCH的一个或多个重复传输是可以发送的。The PUCCH carrying the UCI is sent, and one or more repeated transmissions of the PUSCH overlapping the PUCCH time domain are not sent. In some embodiments, the one or more repeated transmissions of the PUSCH overlapping the PUCCH time domain are within the same group, then the one or more repeated transmissions of the PUSCH overlapping the PUCCH time domain within the group are not sent, and the group One or more repeated transmissions of PUSCH that do not overlap the PUCCH time domain may be sent.

示例2：在示例1中确定了UCI在某个重复传输上传输，那么UCI在所述重复传输传输时，占用的时频域资源如何确定，通过以下方法获得：Example 2: In Example 1, it is determined that UCI is transmitted on a certain repeated transmission, then how to determine the time-frequency domain resources occupied by UCI during the repeated transmission transmission is obtained by the following method:

方法1：确定UCI的每层信息的所有编码调制符号个数是基于一组重复来确定，所述一组重复包含一个或者多个重复。在一些实施例中，限定所述UCI的每层信息的所有编码调制符号个数不超过复用在所述组内repetition上的资源总数。其主要特征至少包括以下之一：Method 1: Determining the number of all coded modulation symbols of each layer of information of the UCI is determined based on a group of repetitions, where the group of repetitions includes one or more repetitions. In some embodiments, the number of all coded modulation symbols defining each layer of information of the UCI does not exceed the total number of resources multiplexed on the repetitions in the group. Its main characteristics include at least one of the following:

在一些实施例中，所述每层信息的所有调制符号个数中每层信息是指HARQ-ACK(Hybrid ARQ，混合ARQ)，CSI part 1(Channel-Satate Information，信道状态信息)，和CSI part 2。In some embodiments, the information of each layer in the number of all modulation symbols of the information of each layer refers to HARQ-ACK (Hybrid ARQ, hybrid ARQ), CSI part 1 (Channel-Satate Information, channel state information), and CSI part 2.

在一些实施例中，所述一组重复是指不同PUSCH repetition可以是按照不同组来分类。例如，Rep#1～Rep#3是属于组1，Rep#4～Rep#5是属于组2。PUCCH上携带的UCI信息与组1Rep#3在时域上重叠，那么根据示例1的规定，UCI可以复用在组1的包含DMRS信息的Rep#1上传输。那么计算UCI的所有编码调制符号个数是按照组1的所有重复传输的所有时频域资源来确定。In some embodiments, the group of repetitions means that different PUSCH repetitions may be classified according to different groups. For example, Rep#1 to Rep#3 belong to group 1, and Rep#4 to Rep#5 belong to group 2. The UCI information carried on the PUCCH overlaps with the group 1 Rep#3 in the time domain, so according to the provisions of Example 1, the UCI can be multiplexed and transmitted on the Rep#1 containing the DMRS information of the group 1. Then, the number of all coded modulation symbols for calculating UCI is determined according to all time-frequency domain resources of all repeated transmissions of group 1.

在一些实施例中，所述限定所述UCI的每层信息的所有编码调制符号个数不超过复用在所述组内的repetition上的资源总数。例如，UCI要复用在组1的包含DMRS信息的Rep#1上传输。UCI的所有编码调制符号个数不能超过Rep#1的可获得时频域资源个数。In some embodiments, the number of all coded modulation symbols defining each layer of information of the UCI does not exceed the total number of resources multiplexed on the repetitions in the group. For example, UCI is to be multiplexed for transmission on Rep#1 of group 1 containing DMRS information. The number of all coded modulation symbols of the UCI cannot exceed the number of available time-frequency domain resources of Rep#1.

在一些实施例中，UCI复用在所述repetition上时，是从不携带DMRS的第一个OFDM符号开始承载。In some embodiments, when the UCI is multiplexed on the repetition, it is carried from the first OFDM symbol that does not carry the DMRS.

在一些实施例中，PUSCH传输是携带TB或者UL-SCH。In some embodiments, PUSCH transmissions carry TB or UL-SCH.

例如如下公式(1)所示：就以图4b为例，以UCI信息是HARQ-ACK为例，计算传输每层信息的调制符号个数。For example, as shown in the following formula (1): taking Fig. 4b as an example, and taking the UCI information as HARQ-ACK as an example, the number of modulation symbols for transmitting information of each layer is calculated.

其中，

是OFDM符号l用来传输UCI的资源元素(resource elements，RE)数，

是一组内所有传输PUSCH的符号数取值，包括不可传输符号。在一些实施例中，承载DMRS的OFDM符号对应的

对于没有承载DMRS的某个OFDM符号，要将该符号内的PT-RS开销扣除掉。 in,

is the number of resource elements (REs) used by OFDM symbol 1 to transmit UCI,

is the value of the number of symbols for all transmission PUSCH in a group, including non-transmittable symbols. In some embodiments, the OFDM symbols carrying the DMRS correspond to

For a certain OFDM symbol that does not carry DMRS, the PT-RS overhead in the symbol should be deducted.

是UCI复用在该实际重复上的OFDM符号l上的RE数，

是UCI复用在该实际重复上的时域符号取值。不包括不可传输符号。在一些实施例中，承载DMRS的OFDM符号对应的

对于没有承载DMRS的某个OFDM符号，要将该符号内的PT-RS(phase-tracking RS，相位追踪导频)开销扣除掉。

is the number of REs multiplexed by UCI on OFDM symbol 1 on this actual repetition,

is the time-domain symbol value multiplexed by UCI on the actual repetition. Does not include non-transmittable symbols. In some embodiments, the OFDM symbols carrying the DMRS correspond to

For a certain OFDM symbol that does not carry a DMRS, the PT-RS (phase-tracking RS, phase tracking pilot) overhead in the symbol should be deducted.

示例3：当PUSCH或者TB在连续多个时隙上多次重复传输时，当这些多次重复传输按照不同组进行DMRS共享时，对这些上行重复传输来说，可以通过以下方法确定PUSCH传输机会i以及相应的发送功率，即transmission power。Example 3: When PUSCH or TB is repeatedly transmitted on multiple consecutive time slots, when these multiple repeated transmissions are shared by DMRS according to different groups, for these uplink repeated transmissions, the PUSCH transmission opportunity can be determined by the following method i and the corresponding transmit power, that is, transmission power.

方法1：PUSCH传输机会i是指包括一个或多个PUSCH重复传输的一组传输。Method 1: PUSCH transmission opportunity i refers to a set of transmissions including one or more PUSCH repeated transmissions.

以图4b为例，Rep#1～Rep#3是属于组1，Rep#4～Rep#5是属于组2。那么PUSCH传输机会i就是组1或者是组2，也就是说组1内Rep#1～Rep#3的发送功率相同，组2内Rep#4～Rep#5的发送功率相同。组1和组2之间的发送功率可以不相同。Taking FIG. 4b as an example, Rep#1 to Rep#3 belong to group 1, and Rep#4 to Rep#5 belong to group 2. Then the PUSCH transmission opportunity i is group 1 or group 2, that is to say, the transmit power of Rep#1 to Rep#3 in group 1 is the same, and the transmit power of Rep#4 to Rep#5 in group 2 is the same. The transmit power may be different between group 1 and group 2.

在一些实施例中，PUSCH传输机会i上的发送功率由以下公式(2)确定：In some embodiments, the transmit power on PUSCH transmission opportunity i is determined by the following equation (2):

其中，Δ _TF,b,f,c(i)是BPRE函数，是每个RE上承载的bits数。计算该变量需要获得传输机会i的同一组内所有传输PUSCH的符号数以及频域的子载波数。 Among them, ΔTF _,b,f,c (i) is the BPRE function, which is the number of bits carried on each RE. To calculate this variable, it is necessary to obtain the number of all transmitted PUSCH symbols and the number of subcarriers in the frequency domain in the same group of transmission opportunity i.

在一些实施例中，所述传输机会i对应的某个符号上的频域子载波个数是不包括DMRS和PT-RS。所述传输机会i是同一组内所有传输PUSCH的符号数。在一些实施例中，所述所有传输PUSCH的符号数包括不可传输的符号个数。In some embodiments, the number of frequency domain subcarriers on a certain symbol corresponding to the transmission opportunity i does not include DMRS and PT-RS. The transmission opportunity i is the number of symbols of all transmitted PUSCHs in the same group. In some embodiments, the number of all symbols for transmitting the PUSCH includes the number of symbols that cannot be transmitted.

示例4：当PUSCH或者TB在连续多个时隙上多次重复传输时，当这些多次重复传输按照不同组进行DMRS共享时，对这些上行重复传输来说，可以通过以下方法确定多次重复传输PUSCH的RV图样。Example 4: When the PUSCH or TB is repeatedly transmitted on multiple consecutive time slots, when these multiple repeated transmissions are shared by DMRS according to different groups, for these uplink repeated transmissions, the multiple repetitions can be determined by the following method: The RV pattern of the PUSCH is transmitted.

方法1：多次重复传输PUSCH的RV图样是根据组索引在时域上顺序确定。Method 1: The RV pattern for repeated transmission of the PUSCH is sequentially determined in the time domain according to the group index.

在一些实施例中，同一组内的RV id是相同的。In some embodiments, the RV ids within the same group are the same.

如图4a所示，基站配置的RV图样是{0，2，3，1}，那么在时域上从前往后的不同组之间按照RV图样循环确定。例如组1的RV id是0，组2的RV id是2，也就是说组1的rep#1～rep#2的RV id都是0；组2的rep#3～rep#5的RV id都是2。As shown in Fig. 4a, the RV pattern configured by the base station is {0, 2, 3, 1}, then the RV pattern is determined cyclically between different groups in the time domain from the front to the back. For example, the RV id of group 1 is 0, and the RV id of group 2 is 2, that is, the RV ids of rep#1 to rep#2 of group 1 are all 0; the RV ids of rep#3 to rep#5 of group 2 are all 0. Both are 2.

方法2：多次重复传输PUSCH的RV图样是根据不同组的相同重复传输索引在时域上顺序确定。即组间轮询确定RV图样。Method 2: The RV patterns for multiple repeated transmissions of the PUSCH are sequentially determined in the time domain according to the same repeated transmission indices of different groups. That is, inter-group polling determines the RV pattern.

图4e为本申请实施例提供的一种RV图样确定示意图，参见图4e，基站配置的RV图样是{0，2，3，1}，那么组1的rep#1的RV id是0，组2的rep#1的RV id是2，组1的rep#2的RV id是3，组2的rep#2的RV id是1，组2的rep#3的RV id是0。FIG. 4e is a schematic diagram of determining an RV pattern provided by an embodiment of the application. Referring to FIG. 4e, the RV pattern configured by the base station is {0, 2, 3, 1}, then the RV id of rep#1 of group 1 is 0, and the group The RV id of rep#1 of 2 is 2, the RV id of rep#2 of group 1 is 3, the RV id of rep#2 of group 2 is 1, and the RV id of rep#3 of group 2 is 0.

方法3：在一些实施例中，RV图样是根据同一组内重复传输个数在时域上顺序确定。即组内轮询确定RV图样。Method 3: In some embodiments, the RV patterns are sequentially determined in the time domain according to the number of repeated transmissions in the same group. That is, polling within the group determines the RV pattern.

图4f为本申请实施例提供的又一种RV图样确定示意图，参见图4f，基站配置的RV图样是{0，2，3，1}，那么组1的rep#1的RV id是0，组2的rep#1的RV id是0，组1的rep#2的RV id是2，组2的rep#2的RV id是2，组2的rep#3的RV id是3。FIG. 4f is a schematic diagram of another RV pattern determination provided by this embodiment of the application. Referring to FIG. 4f, the RV pattern configured by the base station is {0, 2, 3, 1}, then the RV id of rep#1 of group 1 is 0, The RV id of rep#1 of group 2 is 0, the RV id of rep#2 of group 1 is 2, the RV id of rep#2 of group 2 is 2, and the RV id of rep#3 of group 2 is 3.

示例5：当PUSCH或者TB在多个时隙上多次重复传输时，当这些多次重复传输按照不同组进行DMRS共享时，对这些上行重复传输来说，可以通过以下方法确定多次重复传输PUSCH的TPMI索引。Example 5: When PUSCH or TB is repeatedly transmitted on multiple time slots, when these multiple repeated transmissions are DMRS shared according to different groups, for these uplink repeated transmissions, the following methods can be used to determine multiple repeated transmissions TPMI index of PUSCH.

方法1：多次重复传输PUSCH的TPMI索引是根据组来确定。Method 1: The TPMI index for repeated transmission of the PUSCH is determined according to the group.

在一些实施例中，同一组的TPMI索引是相同的，不同组的TPMI索引可以不同。也就是说同一组的所有重复的TPMI索引是相同的。In some embodiments, the TPMI indexes of the same group are the same, and the TPMI indexes of different groups may be different. That is, all duplicate TPMI indexes of the same group are the same.

方法2：不同组的相同重复传输索引对应的TPMI索引是相同的。Method 2: TPMI indexes corresponding to the same repeated transmission indexes of different groups are the same.

如图4e所示，组1的rep#1和组2的rep#1的TPMI索引相同，组1的rep#2和组2的rep#2的TPMI索引相同，组2的rep#3是单独的一个TPMI索引。As shown in Figure 4e, rep#1 of group 1 and rep#1 of group 2 have the same TPMI index, rep#2 of group 1 and rep#2 of group 2 have the same TPMI index, and rep#3 of group 2 are separate A TPMI index of .

示例6：当PUSCH或者TB在多个时隙上多次重复传输时，当这些多次重复传输按照不同组进行DMRS共享时，对这些上行重复传输来说，可以通过以下方法确定多次重复传输PUSCH的传输块大小(transport block size，TBS)。Example 6: When PUSCH or TB is repeatedly transmitted on multiple time slots, when these multiple repeated transmissions are shared according to different groups for DMRS, for these uplink repeated transmissions, the following methods can be used to determine multiple repeated transmissions The transport block size (TBS) of PUSCH.

方法1：TBS是按照时域上最长的组来确定。Method 1: TBS is determined according to the longest group in the time domain.

例如图4f所示，TBS是按照组1的Rep#1～Rep#3来确定，因为包含时域个数最多，并且包含不可传输的符号。For example, as shown in FIG. 4f, the TBS is determined according to Rep#1 to Rep#3 of group 1, because it contains the largest number of time domain and non-transmittable symbols.

方法2：TBS是按照时域上最短的组来确定。Method 2: TBS is determined according to the shortest group in the time domain.

图4g为本申请实施例提供的一种传输块大小确定示意图，例如图4g所示，TBS是按照组2的Rep#4～Rep#5来确定，因为包含时域个数最少，并且包含不可传输的符号。FIG. 4g is a schematic diagram of determining the size of a transport block provided by an embodiment of the present application. For example, as shown in FIG. 4g, the TBS is determined according to Rep#4 to Rep#5 of group 2, because it contains the least number in the time domain, and contains a transmitted symbols.

示例7：当PUSCH或者TB在多个时隙上多次重复传输时，当这些多次重复传输按照不同组进行DMRS共享时，对这些上行重复传输来说，可以通过以下方法确定多次重复传输PUSCH的定时提前量(timing advance，TA)。Example 7: When the PUSCH or TB is repeatedly transmitted on multiple time slots, when these multiple repeated transmissions are shared by DMRS according to different groups, for these uplink repeated transmissions, the following methods can be used to determine the multiple repeated transmissions Timing advance (TA) of PUSCH.

方法1：TA是按照分组来确定，根据一组整体计算定时提前量。Method 1: TA is determined according to the group, and the timing advance is calculated according to the whole group.

图4g为本申请实施例提供的一种确定定时提前量的示意图，如图4g所示，TA按照组1的Rep#1～Rep#3及组2的Rep#4～Rep#5整理来确定。FIG. 4g is a schematic diagram of determining a timing advance provided by an embodiment of the present application. As shown in FIG. 4g, TA is determined according to Rep#1 to Rep#3 of group 1 and Rep#4 to Rep#5 of group 2. .

在一个示例性实施方式中，本申请提供了一种配置装置，图5为本申请实施例提供的一种配置装置的结构示意图，该装置可以集成在第一通信节点上，参见图5，该装置包括：获取模块51，设置为获取指示信息；In an exemplary embodiment, the present application provides a configuration apparatus, and FIG. 5 is a schematic structural diagram of a configuration apparatus provided in an embodiment of the application, and the apparatus may be integrated on a first communication node. Referring to FIG. 5 , the The device includes: an acquisition module 51, configured to acquire indication information;

配置模块52，设置为根据所述指示信息配置解调参考信道DMRS；The configuration module 52 is configured to configure the demodulation reference channel DMRS according to the indication information;

本实施例提供的配置装置设置为实现如图1所示实施例的配置方法，本实施例提供的配置装置实现原理和技术效果与图1所示实施例的配置方法类似，此处不再赘述。The configuration apparatus provided in this embodiment is set to implement the configuration method of the embodiment shown in FIG. 1 . The implementation principle and technical effect of the configuration apparatus provided in this embodiment are similar to the configuration method of the embodiment shown in FIG. 1 , and details are not repeated here. .

在一个实施例中，配置模块52设置为：In one embodiment, the configuration module 52 is configured to:

在一个实施例中，每组中配置DMRS的TO的位置为预先约定的；或者每组中配置DMRS的TO的位置通过如下之一方式确定：第二通信节点指示一个组内偏移值，所述组内偏移值指示每组中配置DMRS的TO与第一个TO的偏移；DMRS所在TO位置与时域资源分配表联合指示，所述时域资源分配表中的第二设定行或第二设定列指示组中配置DMRS的TO所在位置。In one embodiment, the position of the TO where the DMRS is configured in each group is pre-agreed; or the position of the TO where the DMRS is configured in each group is determined by one of the following methods: the second communication node indicates an offset value within the group, so The offset value in the described group indicates the offset of the TO and the first TO that configure the DMRS in each group; the TO position of the DMRS is jointly indicated with the time domain resource allocation table, and the second setting row in the time domain resource allocation table Or the second setting column indicates the location of the TO where the DMRS is configured in the group.

在一个实施例中，所述指示信息所包括K次重复传输TO的分组个数隐式指示K次重复传输的跳频数。In one embodiment, the number of packets of K repeated transmission TO included in the indication information implicitly indicates the frequency hopping number of K repeated transmission.

在一个实施例中，该装置还包括传输模块设置为如下之一：In one embodiment, the device further includes a transmission module configured as one of the following:

在一个实施例中，该装置还包括：确定模块，设置为：In one embodiment, the apparatus further includes: a determining module configured to:

确定上行链路控制信息UCI的传输位置。The transmission location of the uplink control information UCI is determined.

在一个实施例中，确定模块设置为：In one embodiment, the determining module is configured to:

在一个实施例中，确定模块设置为：UCI在第一组的第一个重复传输上发送；或者在满足时线要求的其他组的第一个重复传输上发送。In one embodiment, the determining module is configured to: send the UCI on the first repeated transmission of the first group; or send the UCI on the first repeated transmission of other groups meeting the timeline requirement.

在一个实施例中，该装置，还包括资源确定模块设置为：In one embodiment, the apparatus further includes a resource determination module configured to:

确定UCI所占用的时频域资源。Determine the time-frequency domain resources occupied by the UCI.

在一个实施例中，资源确定模块设置为：根据一组重复传输，确定UCI每层信息的所有编码调制符号个数。In one embodiment, the resource determining module is configured to: determine the number of all coded modulation symbols of each layer of UCI information according to a group of repeated transmissions.

在一个实施例中，该装置还包括机会确定模块，设置为：In one embodiment, the apparatus further includes a chance determination module configured to:

将包括一个或多个PUSCH重复传输的一组重复传输确定为PUSCH传输机会束，所述PUSCH传输机会束包括一组重复传输中的所有传输机会。A set of repeated transmissions including one or more PUSCH repeated transmissions is determined as a bundle of PUSCH transmission opportunities, the bundle of PUSCH transmission opportunities including all transmission opportunities in the set of repeated transmissions.

在一个实施例中，该装置还包括图样确定模块，设置为：In one embodiment, the apparatus further includes a pattern determination module configured to:

根据组索引确定重复传输PUSCH的冗余版本RV图样。The redundancy version RV pattern for repeated transmission of the PUSCH is determined according to the group index.

在一个实施例中，该装置还包括TPMI索引确定模块，设置为：In one embodiment, the apparatus further includes a TPMI index determination module, configured as:

根据组索引，确定重复传输PUSCH的TPMI索引。According to the group index, the TPMI index for repeated transmission of the PUSCH is determined.

在一个实施例中，该装置还包括传输块大小确定模块设置为：In one embodiment, the apparatus further includes a transport block size determination module configured to:

在一个示例性实施方式中，本申请提供了一种配置装置，图6为本申请实施例提供的又一种配置装置的结构示意图，该装置可以集成在第二通信节点上，参见图6，该装置包括：确定模块61，设置为确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数；In an exemplary embodiment, the present application provides a configuration apparatus, and FIG. 6 is a schematic structural diagram of another configuration apparatus provided by an embodiment of the present application, and the apparatus may be integrated on a second communication node. Referring to FIG. 6 , The apparatus includes: a determining module 61, configured to determine indication information, the indication information indicating that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输模块62，设置为传输指示信息。The transmission module 62 is configured to transmit indication information.

本实施例提供的配置装置设置为实现如图2所示实施例的配置方法，本实施例提供的配置装置实现原理和技术效果与图2所示实施例的配置方法类似，此处不再赘述。The configuration apparatus provided in this embodiment is set to implement the configuration method of the embodiment shown in FIG. 2 . The implementation principle and technical effect of the configuration apparatus provided in this embodiment are similar to the configuration method of the embodiment shown in FIG. 2 , and details are not repeated here. .

在一个实施例中，该装置还包括如下之一：In one embodiment, the apparatus further includes one of the following:

在一个实施例中，在承载UCI的物理上行控制信道PUCCH与物理上行共享信道PUSCH的一个或多个重复传输在时域重叠的情况下，将UCI复用在一个或多个PUSCH的重复传输上发送，所复用的一个或多个PUSCH的重复传输中至少有一个重复传输包含DMRS；In one embodiment, the UCI is multiplexed on one or more repeated transmissions of the PUSCH in the case where the physical uplink control channel PUCCH carrying the UCI overlaps with one or more repeated transmissions of the physical uplink shared channel PUSCH in the time domain sending, at least one of the repeated transmissions of the multiplexed one or more PUSCHs includes DMRS;

其中，承载UCI的PUCCH为重复发送的，组内与承载PUCCH重叠的PUCCH的一个或多个重复传输不发送。The PUCCH carrying the UCI is repeatedly sent, and one or more repeated transmissions of the PUCCH overlapping the PUCCH carrying the PUCCH in the group are not sent.

在一个实施例中，PUSCH传输机会束包括一个或多个PUSCH重复传输的一组重复传输，所述PUSCH传输机会束包括一组重复传输中的所有传输机会。In one embodiment, a PUSCH transmission opportunity bundle includes a set of repeated transmissions of one or more PUSCH repeated transmissions, the PUSCH transmission opportunity bundle including all transmission opportunities in a set of repeated transmissions.

在一个示例性实施方式中，本申请提供了一种配置装置，图7为本申请实施例提供的再一种配置装置的结构示意图，该装置可以集成在第一通信节点上，参见图7，该装置包括：获取模块71，设置为获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；确定模块72，设置为根据所述传输机会偏移信息确定TO的位置。In an exemplary embodiment, the present application provides a configuration device, and FIG. 7 is a schematic structural diagram of still another configuration device provided by an embodiment of the application, and the device may be integrated on a first communication node. Referring to FIG. 7 , The device includes: an acquisition module 71, configured to acquire transmission opportunity offset information, the transmission opportunity offset information indicating the offset between transmission opportunities TO for repeating transmission of the same transmission block; a determination module 72, configured to obtain transmission opportunity offset information according to the transmission opportunity The offset information determines the position of the TO.

本实施例提供的配置装置设置为实现如图3所示实施例的配置方法，本实施例提供的配置装置实现原理和技术效果与图3所示实施例的配置方法类似，此处不再赘述。The configuration apparatus provided in this embodiment is set to implement the configuration method of the embodiment shown in FIG. 3 . The implementation principle and technical effect of the configuration apparatus provided in this embodiment are similar to the configuration method of the embodiment shown in FIG. 3 , and details are not repeated here. .

在一个示例性实施方式中，本申请提供了一种配置装置，图8为本申请实施例提供的另一种配置装置的结构示意图，该装置可以集成在第一通信节点上，参见图8，该装置包括：确定模块81，设置为确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；In an exemplary embodiment, the present application provides a configuration apparatus, and FIG. 8 is a schematic structural diagram of another configuration apparatus provided by an embodiment of the present application, and the apparatus may be integrated on a first communication node. Referring to FIG. 8 , The apparatus includes: a determining module 81, configured to determine transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities T0 for repeating transmission of the same transmission block;

传输模块82，设置为传输所述传输机会偏移信息。The transmission module 82 is configured to transmit the transmission opportunity offset information.

本实施例提供的配置装置设置为实现如图4所示实施例的配置方法，本实施例提供的配置装置实现原理和技术效果与图4所示实施例的配置方法类似，此处不再赘述。The configuration apparatus provided in this embodiment is set to implement the configuration method of the embodiment shown in FIG. 4 . The implementation principle and technical effect of the configuration apparatus provided in this embodiment are similar to the configuration method of the embodiment shown in FIG. 4 , and details are not repeated here. .

在一个实施例中，所述传输机会偏移信息的粒度大小为如下之一：一个或多个符号；一个或多个传输机会长度；一个或多个时隙长度。In one embodiment, the granularity of the transmission opportunity offset information is one of the following: one or more symbols; one or more transmission opportunity lengths; and one or more timeslot lengths.

在一个示例性实施方式中，本申请实施例还提供了一种第一通信节点，图9为本申请实施例提供的一种第一通信节点的结构示意图，如图9所示，本申请提供的第一通信节点，包括一个或多个处理器91和存储装置92；该第一通信节点中的处理器91可以是一个或多个，图9中以一个处理器91为例；存储装置92设置为存储一个或多个程序；所述一个或多个程序被所述一个或多个处理器91执行，使得所述一个或多个处理器91实现如本申请实施例中所述的配置方法。In an exemplary implementation, an embodiment of the present application further provides a first communication node. FIG. 9 is a schematic structural diagram of a first communication node provided by an embodiment of the present application. As shown in FIG. 9 , the present application provides The first communication node includes one or more processors 91 and a storage device 92; the processors 91 in the first communication node may be one or more, and a processor 91 is taken as an example in FIG. 9; the storage device 92 Set to store one or more programs; the one or more programs are executed by the one or more processors 91, so that the one or more processors 91 implement the configuration method as described in the embodiments of the present application .

第一通信节点还包括：通信装置93、输入装置94和输出装置95。The first communication node further includes: a communication device 93 , an input device 94 and an output device 95 .

第一通信节点中的处理器91、存储装置92、通信装置93、输入装置94和输出装置95可以通过总线或其他方式连接，图9中以通过总线连接为例。The processor 91 , the storage device 92 , the communication device 93 , the input device 94 and the output device 95 in the first communication node may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 9 .

输入装置94可设置为接收输入的数字或字符信息，以及产生与第一通信节点的用户设置以及功能控制有关的按键信号输入。输出装置95可包括显示屏等显示设备。The input device 94 may be configured to receive input numerical or character information, and to generate key signal input related to user settings and function control of the first communication node. The output device 95 may include a display device such as a display screen.

通信装置93可以包括接收器和发送器。通信装置93设置为根据处理器91的控制进行信息收发通信。信息包括但不限于指示信息。The communication device 93 may include a receiver and a transmitter. The communication device 93 is configured to transmit and receive information according to the control of the processor 91 . Information includes, but is not limited to, indicative information.

存储装置92作为一种计算机可读存储介质，可设置为存储软件程序、计算机可执行程序以及模块，如本申请图1所述配置方法对应的程序指令/模块(例如，配置装置中的获取模块51和配置模块52)；又如图3所述配置方法对应的程序指令/模块(例如，配置装置中的获取模块71和确定模块72)。存储装置92可包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需的应用程序；存储数据区可存储根据第一通信节点的使用所创建的数据等。此外，存储装置92可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中，存储装置92可包括相对于处理器91远程设置的存储器，这些远程存储器可以通过网络连接至第一通信节点。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。As a computer-readable storage medium, the storage device 92 can be configured to store software programs, computer-executable programs and modules, such as program instructions/modules corresponding to the configuration method described in FIG. 1 of the present application (for example, the acquisition module in the configuration device). 51 and configuration module 52); and program instructions/modules corresponding to the configuration method described in FIG. 3 (for example, the acquisition module 71 and the determination module 72 in the configuration device). The storage device 92 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the first communication node, and the like. Additionally, storage device 92 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, storage device 92 may include memory located remotely from processor 91, which may be connected to the first communication node through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

在一个示例性实施方式中，本申请实施例还提供了一种第二通信节点，图10为本申请实施例提供的一种第二通信节点的结构示意图，如图10所示，本申请提供的第二通信节点，包括一个或多个处理器101和存储装置102；该第二通信节点中的处理器101可以是一个或多个，图10中以一个处理器101为例；存储装置102设置为存储一个或多个程序；所述一个或多个程序被所述一个或多个处理器101执行，使得所述一个或多个处理器101实现如本申请实施例中所述的配置方法。In an exemplary implementation, an embodiment of the present application further provides a second communication node. FIG. 10 is a schematic structural diagram of a second communication node provided by an embodiment of the present application. As shown in FIG. 10 , the present application provides The second communication node includes one or more processors 101 and a storage device 102; the number of processors 101 in the second communication node may be one or more, and one processor 101 is taken as an example in FIG. 10; the storage device 102 Set to store one or more programs; the one or more programs are executed by the one or more processors 101, so that the one or more processors 101 implement the configuration method as described in the embodiments of the present application .

第二通信节点还包括：通信装置103、输入装置104和输出装置105。The second communication node further includes: a communication device 103 , an input device 104 and an output device 105 .

第二通信节点中的处理器101、存储装置102、通信装置103、输入装置104和输出装置105可以通过总线或其他方式连接，图10中以通过总线连接为例。The processor 101 , the storage device 102 , the communication device 103 , the input device 104 and the output device 105 in the second communication node may be connected through a bus or in other ways. In FIG. 10 , the connection through a bus is taken as an example.

输入装置104可设置为接收输入的数字或字符信息，以及产生与第二通信节点的用户设置以及功能控制有关的按键信号输入。输出装置105可包括显示屏等显示设备。The input device 104 may be configured to receive input numerical or character information, and to generate key signal input related to user settings and function control of the second communication node. The output device 105 may include a display device such as a display screen.

通信装置103可以包括接收器和发送器。通信装置103设置为根据处理器101的控制进行信息收发通信。信息包括但不限于指示信息。The communication device 103 may include a receiver and a transmitter. The communication device 103 is configured to transmit and receive information according to the control of the processor 101 . Information includes, but is not limited to, indicative information.

存储装置102作为一种计算机可读存储介质，可设置为存储软件程序、计算机可执行程序以及模块，如本申请图2所述配置方法对应的程序指令/模块(例如，配置装置中的确定模块61和传输模块62)；又如图4所述配置方法对应的程序指令/模块(例如，配置装置中的确定模块81和传输模块82)。存储装置102可包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需的应用程序；存储数据区可存储根据第二通信节点的使用所创建的数据等。此外，存储装置102可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中，存储装置102可包括相对于处理器101远程设置的存储器，这些远程存储器可以通过网络连接至第二通信节点。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。As a computer-readable storage medium, the storage device 102 can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the configuration method described in FIG. 2 of this application (for example, a determination module in the configuration device). 61 and transmission module 62); and program instructions/modules corresponding to the configuration method described in FIG. 4 (for example, the determination module 81 and the transmission module 82 in the configuration device). The storage device 102 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the second communication node, and the like. Additionally, storage device 102 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, storage device 102 may include memory located remotely from processor 101, which remote memory may be connected to the second communication node through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

本申请实施例还提供一种存储介质，所述存储介质存储有计算机程序，所述计算机程序被处理器执行时实现本申请任一所述方法，所述存储介质存储有计算机程序，所述计算机程序被处理器执行时实现本申请实施例中任一所述的配置方法。Embodiments of the present application further provide a storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, any one of the methods described in the present application is implemented, and the storage medium stores a computer program, and the computer When the program is executed by the processor, any one of the configuration methods described in the embodiments of the present application is implemented.

如应用于第一通信节点的配置方法和应用于第二通信节点的配置方法。For example, the configuration method applied to the first communication node and the configuration method applied to the second communication node.

其中，应用于第一通信节点的配置方法包括：Wherein, the configuration method applied to the first communication node includes:

获取指示信息；get instructions;

应用于第一通信节点的配置方法包括：The configuration method applied to the first communication node includes:

应用于第二通信节点的配置方法包括：确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数；The configuration method applied to the second communication node includes: determining indication information, the indication information indicating that a demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输指示信息。Transmission instructions.

应用于第二通信节点的配置方法包括：确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；The configuration method applied to the second communication node includes: determining transmission opportunity offset information, where the transmission opportunity offset information indicates an offset between transmission opportunities TO for repeated transmission of the same transmission block;

本申请实施例的计算机存储介质，可以采用一个或多个计算机可读的介质的任意组合。计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的***、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子(非穷举的列表)包括：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机存取存储器(Random Access Memory，RAM)、只读存储器(Read Only Memory，ROM)、可擦式可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、闪存、光纤、便携式CD-ROM、光存储器件、磁存储器件、或者上述的任意合适的组合。计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行***、装置或者器件使用或者与其结合使用。The computer storage medium of the embodiments of the present application may adopt any combination of one or more computer-readable media. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples (non-exhaustive list) of computer readable storage media include: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (Read Only Memory, ROM), Erasable Programmable Read Only Memory (EPROM), flash memory, optical fiber, portable CD-ROM, optical storage device, magnetic storage device, or any suitable combination of the above . A computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in connection with an instruction execution system, apparatus, or device.

计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于：电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输用于由指令执行***、装置或者器件使用或者与其结合使用的程序。A computer-readable signal medium may include a propagated data signal in baseband or as part of a carrier wave, with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .

计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括但不限于：无线、电线、光缆、无线电频率(Radio Frequency，RF)等等，或者上述的任意合适的组合。Program code embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber cable, radio frequency (RF), etc., or any suitable combination of the foregoing.

可以以一种或多种程序设计语言或其组合来编写用于执行本申请操作的计算机程序代码，所述程序设计语言包括面向对象的程序设计语言—诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(LAN)或广域网(WAN)——连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。Computer program code for performing the operations of the present application may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, but also conventional Procedural programming language - such as the "C" language or similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. Where a remote computer is involved, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider to via Internet connection).

以上所述，仅为本申请的示例性实施例而已，并非用于限定本申请的保护范围。The above descriptions are merely exemplary embodiments of the present application, and are not intended to limit the protection scope of the present application.

本领域内的技术人员应明白，术语用户设备涵盖任何适合类型的无线用户设备，例如移动电话、便携数据处理装置、便携网络浏览器或车载移动台。As will be understood by those skilled in the art, the term user equipment encompasses any suitable type of wireless user equipment such as a mobile telephone, portable data processing device, portable web browser or vehicle mounted mobile station.

一般来说，本申请的多种实施例可以在硬件或专用电路、软件、逻辑或其任何组合中实现。例如，一些方面可以被实现在硬件中，而其它方面可以被实现在可以被控制器、微处理器或其它计算装置执行的固件或软件中，尽管本申请不限于此。In general, the various embodiments of the present application may be implemented in hardware or special purpose circuits, software, logic, or any combination thereof. For example, some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor or other computing device, although the application is not limited thereto.

本申请的实施例可以通过移动装置的数据处理器执行计算机程序指令来实现，例如在处理器实体中，或者通过硬件，或者通过软件和硬件的组合。计算机程序指令可以是汇编指令、指令集架构(Instruction Set Architecture，ISA)指令、机器指令、机器相关指令、微代码、固件指令、状态设置数据、或者以一种或多种编程语言的任意组合编写的源代码或目标代码。Embodiments of the present application may be implemented by the execution of computer program instructions by a data processor of a mobile device, eg in a processor entity, or by hardware, or by a combination of software and hardware. Computer program instructions may be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages source or object code.

本申请附图中的任何逻辑流程的框图可以表示程序步骤，或者可以表示相互连接的逻辑电路、模块和功能，或者可以表示程序步骤与逻辑电路、模块和功能的组合。计算机程序可以存储在存储器上。存储器可以具有任何适合于本地技术环境的类型并且可以使用任何适合的数据存储技术实现，例如但不限于只读存储器(Read-Only Memory，ROM)、随机访问存储器(Random Access Memory，RAM)、光存储器装置和***(数码多功能光碟(Digital Video Disc，DVD)或光盘(Compact Disk，CD))等。计算机可读介质可以包括非瞬时性存储介质。数据处理器可以是任何适合于本地技术环境的类型，例如但不限于通用计算机、专用计算机、微处理器、数字信号处理器(Digital Signal Processing，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、可编程逻辑器件(Field-Programmable Gate Array，FGPA)以及基于多核处理器架构的处理器。The block diagrams of any logic flow in the figures of the present application may represent program steps, or may represent interconnected logic circuits, modules and functions, or may represent a combination of program steps and logic circuits, modules and functions. Computer programs can be stored on memory. The memory may be of any type suitable for the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, Read-Only Memory (ROM), Random Access Memory (RAM), optical Memory devices and systems (Digital Video Disc (DVD) or Compact Disk (CD)), etc. Computer-readable media may include non-transitory storage media. The data processor may be of any type suitable for the local technical environment, such as, but not limited to, a general purpose computer, a special purpose computer, a microprocessor, a Digital Signal Processing (DSP), an Application Specific Integrated Circuit (ASIC) ), programmable logic devices (Field-Programmable Gate Array, FGPA) and processors based on multi-core processor architecture.

通过示范性和非限制性的示例，上文已提供了对本申请的示范实施例的详细描述。但结合附图和权利要求来考虑，对以上实施例的多种修改和调整对本领域技术人员来说是显而易见的，但不偏离本申请的范围。因此，本申请的恰当范围将根据权利要求确定。The foregoing has provided a detailed description of exemplary embodiments of the present application, by way of illustrative and non-limiting example. However, when considered in conjunction with the accompanying drawings and claims, various modifications and adjustments to the above embodiments will be apparent to those skilled in the art without departing from the scope of the present application. Accordingly, the proper scope of this application will be determined with reference to the claims.

Claims

一种配置方法，应用于第一通信节点，包括：A configuration method, applied to a first communication node, includes:

获取指示信息；get instructions;

根据所述指示信息配置解调参考信号DMRS；Configure the demodulation reference signal DMRS according to the indication information;

其中，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数。The indication information indicates that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and K is a positive integer.
根据权利要求1所述的方法，其中，所述指示信息指示K次重复传输的分组个数或K次重复传输一组中包含重复传输TO的个数。The method according to claim 1, wherein the indication information indicates the number of groups of K repeated transmissions or the number of repeated transmission TOs included in a group of K repeated transmissions.
根据权利要求1所述的方法，其中，所述指示信息满足以下之一的条件：The method according to claim 1, wherein the indication information satisfies one of the following conditions:

所述指示信息通过无线资源控制RRC信令或下行控制信息指示；The indication information is indicated by radio resource control RRC signaling or downlink control information;

所述指示信息通过RRC信令和下行控制信息联合指示，所述RRC信令指示一个指示信息集合，所述下行控制信息指示所述指示信息集合中的一个指示信息；The indication information is indicated jointly by RRC signaling and downlink control information, the RRC signaling indicates an indication information set, and the downlink control information indicates one indication information in the indication information set;

所述指示信息通过RRC信令和媒体接入控制层控制单元MAC-CE联合指示，所述RRC信令指示一个指示信息集合，所述MAC-CE指示所述指示信息集合中的一个指示信息；以及The indication information is jointly indicated by RRC signaling and a medium access control layer control element MAC-CE, the RRC signaling indicates an indication information set, and the MAC-CE indicates one indication information in the indication information set; as well as

所述指示信息与时域资源分配表联合指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，所述时域资源分配表中的第一设定列或第一设定行指示所述指示信息。The indication information and the time-domain resource allocation table jointly indicate that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and the first set column or the first set column in the time-domain resource allocation table The setting line indicates the indication information.
根据权利要求1所述的方法，其中，根据所述指示信息配置DMRS，包括：The method according to claim 1, wherein configuring the DMRS according to the indication information comprises:

根据所述指示信息对K次重复传输TO进行分组，每组中所包括的TO共享一个或多个DMRS。K repeated transmission TOs are grouped according to the indication information, and the TOs included in each group share one or more DMRSs.
根据权利要求4所述的方法，其中，每组中配置DMRS的TO的位置为预先约定的；或者每组中配置DMRS的TO的位置通过如下之一方式确定：第二通信节点指示一个组内偏移值，所述组内偏移值指示每组中配置DMRS的TO与第一个TO的偏移；DMRS所在TO位置与时域资源分配表联合指示，所述时域资源分配表中的第二设定行或第二设定列指示组中配置DMRS的TO所在位置。The method according to claim 4, wherein the position of the TO that configures the DMRS in each group is pre-agreed; or the position of the TO that configures the DMRS in each group is determined by one of the following methods: the second communication node indicates a group within a group Offset value, the offset value in the group indicates the offset between the TO and the first TO where the DMRS is configured in each group; the TO position where the DMRS is located is jointly indicated with the time domain resource allocation table, and the The second setting row or second setting column indicates the position of the TO in the group where the DMRS is configured.
根据权利要求4所述的方法，其中，在对K次重复传输TO进行分组的情况下，所述重复传输包括名义重复传输或实际重复传输。5. The method of claim 4, wherein, in the case of grouping K repeated transmissions TO, the repeated transmissions comprise nominal repeated transmissions or actual repeated transmissions.
根据权利要求1或2所述的方法，其中，所述指示信息所包括K次重复传输TO的分组个数隐式指示K次重复传输的跳频数。The method according to claim 1 or 2, wherein the number of packets of the K repeated transmission TO included in the indication information implicitly indicates the frequency hopping number of the K repeated transmission.
根据权利要求1所述的方法，其中，所述指示信息为DMRS图样，所述DMRS图样指示K次重复传输TO中的一个或多个TO配置DMRS；The method according to claim 1, wherein the indication information is a DMRS pattern, and the DMRS pattern indicates that one or more TO configure DMRS in K repeated transmission TOs;

其中，in,

所述DMRS图样通过信令指示，所述信令包括RRC信令或下行控制信息；，The DMRS pattern is indicated by signaling, and the signaling includes RRC signaling or downlink control information;

所述DMRS图样通过RRC信令和下行控制信息联合指示，所述RRC信令指示DMRS图样集，所述下行控制信息指示所述DMRS图样集中的一个DMRS图样；The DMRS pattern is jointly indicated by RRC signaling and downlink control information, the RRC signaling indicates a DMRS pattern set, and the downlink control information indicates one DMRS pattern in the DMRS pattern set;

所述DMRS图样通过RRC信令和MAC-CE联合指示，所述RRC信令指示DMRS图样集，所述MAC-CE指示所述DMRS图样集中的一个DMRS图样；以及，The DMRS pattern is jointly indicated by RRC signaling and the MAC-CE, the RRC signaling indicates a DMRS pattern set, and the MAC-CE indicates one DMRS pattern in the DMRS pattern set; and,

所述DMRS图样与时域资源分配表联合指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，所述时域资源分配表中的第三设定列或第三设定行指示所述DMRS图样。The DMRS pattern and the time-domain resource allocation table jointly indicate that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and the third setting column or third column in the time-domain resource allocation table The set row indicates the DMRS pattern.
根据权利要求1所述的方法，还包括如下之一：The method of claim 1, further comprising one of the following:

在DMRS所在符号碰撞的情况下，在所述DMRS所在TO的其他符号上传输所述DMRS，所述其他符号为所述DMRS所在TO上除发生碰撞符号外的符号；Under the situation that the symbol where the DMRS is located collides, the DMRS is transmitted on other symbols of the TO where the DMRS is located, and the other symbols are symbols other than the symbol that collides on the TO where the DMRS is located;

在DMRS所在TO碰撞的情况下，在下一个可用TO传输所述DMRS；以及In the event that the TO where the DMRS is located collides, the DMRS is transmitted on the next available TO; and

在碰撞TO中DMRS所在符号未发生碰撞，则在DMRS所在符号传输所述DMRS。In the collision TO, the symbol where the DMRS is located does not collide, and the DMRS is transmitted in the symbol where the DMRS is located.
根据权利要求2所述的方法，其中，The method of claim 2, wherein,

在TO发生碰撞的情况下，将发生碰撞的TO所在的组重新进行分组，将时域连续的TO重新分为一组，所述DMRS基于新的分组配置。In the case that the TOs collide, the group in which the collided TOs are located is regrouped, and the TOs that are consecutive in the time domain are regrouped into a group, and the DMRS is configured based on the new grouping.
根据权利要求1所述的方法，还包括：The method of claim 1, further comprising:

确定上行链路控制信息UCI的传输位置。The transmission location of the uplink control information UCI is determined.
根据权利要求11所述的方法，其中，所述确定UCI的传输位置，包括：The method of claim 11, wherein the determining the transmission location of the UCI comprises:

在承载UCI的物理上行控制信道PUCCH与物理上行共享信道PUSCH的一个或多个重复传输在时域重叠的情况下，将所述UCI复用在一个或多个PUSCH的重复传输上发送，所复用的一个或多个PUSCH的重复传输中至少有一个重复传输包含DMRS；In the case where the physical uplink control channel PUCCH carrying the UCI and one or more repeated transmissions of the physical uplink shared channel PUSCH overlap in the time domain, the UCI is multiplexed on one or more repeated transmissions of the PUSCH for transmission. At least one of the repeated transmissions of the one or more PUSCHs used contains DMRS;

其中，所复用的一个或多个PUSCH的重复传输满足如下之一条件：Wherein, the repeated transmission of the multiplexed one or more PUSCHs satisfies one of the following conditions:

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH重叠的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is a repeated transmission that overlaps with the PUCCH carrying the UCI;

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH不重叠但包含DMRS的一个PUSCH的重复传输，所述重复传输为距离承载UCI的PUCCH起始或结束位置最近的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of one PUSCH that does not overlap with the PUCCH carrying UCI but contains DMRS, and the repeated transmission is the repeated transmission that is closest to the start or end position of the PUCCH carrying UCI;

所复用的一个或多个PUSCH的重复传输是与承载UCI的PUCCH不重叠，且不包含DMRS的一个或多个PUSCH的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of one or more PUSCHs that does not overlap with the PUCCH carrying UCI and does not include DMRS;

所复用的一个或多个PUSCH的重复传输是同一组的重复传输；The repeated transmission of the multiplexed one or more PUSCHs is the repeated transmission of the same group;

重复传输为名义重复传输或实际重复传输；Repeat transmissions are nominal or actual repeat transmissions;

PUSCH重复传输携带传输块TB或上行链路共享信道UL-SCH；PUSCH repeated transmissions carry transport block TB or uplink shared channel UL-SCH;

所复用的重复传输的时域长度大于1个符号；The time domain length of the multiplexed repeated transmission is greater than 1 symbol;

所复用的重复传输TO满足时线要求。The multiplexed repeated transmission TO satisfies the timeline requirement.
根据权利要求12所述的方法，其中，与承载UCI的PUCCH重叠的重复传输满足如下之一条件：The method according to claim 12, wherein the repeated transmission overlapping with the PUCCH carrying the UCI satisfies one of the following conditions:

所述重复传输中包含DMRS；在所述重复传输不包含DMRS的情况下，按照协议TO中DMRS的配置恢复所述重复传输的DMRS。The repeated transmission includes the DMRS; in the case that the repeated transmission does not include the DMRS, the repeated transmission of the DMRS is restored according to the configuration of the DMRS in the protocol TO.
根据权利要求12所述的方法，其中，与承载UCI的PUCCH不重叠但包含DMRS 的一个PUSCH的重复传输，满足如下之一条件：The method according to claim 12, wherein the repeated transmission of one PUSCH that does not overlap with the PUCCH carrying the UCI but includes the DMRS, satisfies one of the following conditions:

与承载UCI的PUCCH不重叠但包含DMRS的所有PUSCH的重复传输中与PUCCH起始或结束符号时域位置最近的一个重复传输；Among the repeated transmissions of all PUSCHs that do not overlap with the PUCCH carrying the UCI but contain DMRS, the one that is closest to the time domain position of the PUCCH start or end symbol;

同一组内所有包含DMRS的所有PUSCH的重复传输中与PUCCH起始符号或结束符号时域位置最近的一个重复传输。Among the repeated transmissions of all the PUSCHs including the DMRS in the same group, the repeated transmission is the one closest to the time domain position of the PUCCH start symbol or end symbol.
根据权利要求12所述的方法，其中，与承载UCI的PUCCH不重叠且不包含DMRS的一个或多个PUSCH的重复传输位于以下位置：The method of claim 12, wherein the repeated transmission of one or more PUSCHs that do not overlap with a PUCCH carrying UCI and do not contain DMRS is located at:

与承载UCI的PUCCH不重叠但包含DMRS的一个PUSCH重复传输TO的时域位置和与承载UCI的PUCCH重叠的一个或多个PUSCH的重复传输TO的时域位置的中间位置。The time domain position of one PUSCH repeated transmission TO that does not overlap with the PUCCH carrying UCI but contains DMRS and the intermediate position of the time domain position of the repeated transmission TO of one or more PUSCHs that overlap with the PUCCH carrying UCI.
根据权利要求11所述的方法，其中，确定UCI的传输位置，包括：The method of claim 11, wherein determining the transmission location of the UCI comprises:

在如下之一情况下，UCI在包含DMRS的第一个重复传输上发送，重复传输的PUSCH传输携带传输块TB或上行链路共享信道UL-SCH：The UCI is sent on the first repeated transmission containing the DMRS, the repeated PUSCH transmission carrying the transport block TB or the uplink shared channel UL-SCH in one of the following cases:

UCI是下行链路控制信息DCI调度的非周期信道状态信息CSI或激活的半静态CSI；UCI is aperiodic channel state information CSI or activated semi-static CSI scheduled by downlink control information DCI;

第一个重复传输的时域符号大于1；以及The time domain symbol of the first repeated transmission is greater than 1; and

第一重复传输是名义重复传输或实际重复传输，名义重复传输与实际重复传输的时频域位置相同或不同。The first repeated transmission is a nominal repeated transmission or an actual repeated transmission, and the nominal repeated transmission and the actual repeated transmission have the same or different time-frequency domain positions.
根据权利要求11所述的方法，其中，确定UCI的传输位置，包括：UCI在第一组的第一个重复传输上发送；或者在满足时线要求的其他组的第一个重复传输上发送。The method according to claim 11, wherein determining the transmission position of the UCI comprises: sending the UCI on the first repeated transmission of the first group; or sending the UCI on the first repeated transmission of other groups meeting the timeline requirement .
根据权利要求11所述的方法，其中，确定UCI的传输位置，包括：The method of claim 11, wherein determining the transmission location of the UCI comprises:

在承载UCI的PUCCH与PUSCH的一个或多个重复传输在时域上重叠的情况下，UCI在发送承载UCI的PUCCH，且不发送与PUCCH时域重叠的PUSHC的一个或多个重复传输上发送；In the case where the PUCCH carrying UCI overlaps with one or more repeated transmissions of PUSCH in the time domain, UCI is sent on one or more repeated transmissions in which the PUCCH carrying UCI is sent and PUSHC that does not overlap in time domain with PUCCH is sent ;

其中，在承载UCI的PUCCH为重复发送的情况下，组内与承载PUCCH重叠的PUCCH的一个或多个重复传输不发送。Wherein, when the PUCCH bearing the UCI is repeatedly transmitted, one or more repeated transmissions of the PUCCH overlapping the PUCCH bearing the PUCCH in the group are not sent.
根据权利要求2所述的方法，还包括：The method of claim 2, further comprising:

确定UCI所占用的时域资源和频域资源。Determine the time domain resources and frequency domain resources occupied by the UCI.
根据权利要求19所述的方法，其中，所述确定UCI所占用的时域资源和频域资源，包括：The method according to claim 19, wherein the determining the time domain resources and frequency domain resources occupied by the UCI comprises:

根据一组重复传输，确定UCI每层信息的所有编码调制符号个数。According to a group of repeated transmissions, the number of all coded modulation symbols of each layer of UCI information is determined.
根据权利要求19所述的方法，其中，UCI复用在重复传输上时，从不携带DMRS的第一个正交频分多路复用OFDM符号开始承载。The method of claim 19, wherein when the UCI is multiplexed on the repeated transmission, it is carried from a first OFDM symbol that does not carry the DMRS.
根据权利要求19所述的方法，其中，UCI每层信息的所有编码调制符号的个数根据一组内所有传输PUSCH的符号数确定。The method according to claim 19, wherein the number of all coded modulation symbols of each layer of UCI information is determined according to the number of all transmitted PUSCH symbols in a group.
根据权利要求22所述的方法，其中，所有传输PUSCH的符号包括不可传输符号；或者，所有传输PUSCH的符号不包括不可传输符号。23. The method of claim 22, wherein all symbols transmitting PUSCH include non-transmittable symbols; or, all symbols transmitting PUSCH do not include non-transmittable symbols.
根据权利要求2所述的方法，还包括：The method of claim 2, further comprising:

将包括一个或多个PUSCH重复传输的一组重复传输确定为PUSCH传输机会束，所述PUSCH传输机会束包括一组重复传输中的所有传输机会。A set of repeated transmissions including one or more PUSCH repeated transmissions is determined as a bundle of PUSCH transmission opportunities, the bundle of PUSCH transmission opportunities including all transmission opportunities in the set of repeated transmissions.
根据权利要求2所述的方法，其中，The method of claim 2, wherein,

一组内重复传输的发送功率相同。The transmit power for repeated transmissions within a group is the same.
根据权利要求2所述的方法，还包括：The method of claim 2, further comprising:

根据组索引确定重复传输PUSCH的冗余版本RV图样。The redundancy version RV pattern for repeated transmission of the PUSCH is determined according to the group index.
根据权利要求26所述的方法，其中，RV标识满足以下其中之一的条件：The method of claim 26, wherein the RV identification satisfies one of the following conditions:

同一组内一个或多个PUSCH重复传输的RV标识相同；RV标识在不同组间轮询；以及RV标识在组内一个或多个PUSCH重复传输中轮询。The RV identities of one or more PUSCH repeated transmissions within the same group are the same; the RV identities are polled between different groups; and the RV identities are polled in one or more PUSCH repeated transmissions within the group.
根据权利要求2所述的方法，还包括：The method of claim 2, further comprising:

根据组索引，确定重复传输PUSCH的传输预编码矩阵指示TPMI索引。According to the group index, it is determined that the transmission precoding matrix in which the PUSCH is repeatedly transmitted indicates the TPMI index.
根据权利要求28所述的方法，其中，同一组的TPMI索引相同；或者，不同组的相同重复传输索引对应的TPMI索引相同。The method according to claim 28, wherein the TPMI indexes of the same group are the same; or the TPMI indexes corresponding to the same repeated transmission indexes of different groups are the same.
根据权利要求2所述的方法，还包括：The method of claim 2, further comprising:

根据时域上最长组或最短组，确定重复传输PUSCH的传输块大小。According to the longest group or the shortest group in the time domain, the transport block size for repeatedly transmitting the PUSCH is determined.
根据权利要求2所述的方法，其中，The method of claim 2, wherein,

一组内的一次或多次重复传输，基于组确定定时提前量，一组中的重复传输定时提前量相同。For one or more repeated transmissions within a group, the timing advance is determined based on the group, the same timing advance for repeated transmissions within a group.
根据权利要求1所述的方法，其中，TO中DMRS的符号位置与时域资源分配表联合编码，所述时域资源分配表的第五设定行或第五设定列指示TO中DMRS的符号位置。The method according to claim 1, wherein the symbol position of the DMRS in the TO is jointly encoded with a time-domain resource allocation table, and the fifth setting row or the fifth setting column of the time-domain resource allocation table indicates the DMRS in the TO. Symbol location.
一种配置方法，应用于第二通信节点，包括：A configuration method, applied to a second communication node, includes:

确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号DMRS，K为正整数；determining indication information, the indication information indicating that the demodulation reference signal DMRS is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输指示信息。Transmission instructions.
一种配置方法，包括：A configuration method that includes:

获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；Obtaining transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO repeatedly transmitting the same transmission block;

根据所述传输机会偏移信息确定TO的位置。The location of the TO is determined according to the transmission opportunity offset information.
根据权利要求34所述的方法，其中，所述偏移包括时域偏移或频域偏移。35. The method of claim 34, wherein the offset comprises a time domain offset or a frequency domain offset.
根据权利要求34所述的方法，其中，所述传输机会偏移信息满足以下之一的条件：The method of claim 34, wherein the transmission opportunity offset information satisfies one of the following conditions:

所述传输机会偏移信息通过无线资源控制RRC信令或下行控制信息指示；The transmission opportunity offset information is indicated by radio resource control RRC signaling or downlink control information;

所述传输机会偏移信息通过RRC信令和下行控制信息联合指示，所述RRC信令指示偏移集，所述下行控制信息指示所述偏移集中的一个传输机会偏移信息；The transmission opportunity offset information is jointly indicated by RRC signaling and downlink control information, the RRC signaling indicates an offset set, and the downlink control information indicates one transmission opportunity offset information in the offset set;

所述传输偏移信息通过RRC信令和媒体接入控制层控制单元MAC-CE联合指示，所述 RRC信令指示偏移集，所述MAC-CE指示所述偏移集中的一个传输机会偏移信息；以及，The transmission offset information is jointly indicated by RRC signaling and the medium access control layer control element MAC-CE, the RRC signaling indicates an offset set, and the MAC-CE indicates a transmission opportunity offset in the offset set. mobile information; and,

所述传输偏移信息与时域资源分配表联合指示，所述时域资源分配表中的第四设定列或第四设定行指示所述传输偏移信息。The transmission offset information is indicated jointly with the time domain resource allocation table, and the fourth setting column or the fourth setting row in the time domain resource allocation table indicates the transmission offset information.
根据权利要求34所述的方法，其中，所述传输机会偏移信息的粒度大小为如下之一：一个或多个符号；一个或多个传输机会长度；一个或多个时隙长度。The method of claim 34, wherein the granularity of the transmission opportunity offset information is one of the following: one or more symbols; one or more transmission opportunity lengths; one or more timeslot lengths.
一种配置方法，包括：A configuration method that includes:

确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；determining transmission opportunity offset information, where the transmission opportunity offset information indicates an offset between transmission opportunities TO repeatedly transmitting the same transport block;

传输所述传输机会偏移信息。The transmission opportunity offset information is transmitted.
一种配置装置，配置于第一通信节点，包括：A configuration device, configured on a first communication node, comprising:

获取模块，设置为获取指示信息；Get module, set to get instruction information;

配置模块，设置为根据所述指示信息配置解调参考信道DMRS；a configuration module, configured to configure the demodulation reference channel DMRS according to the indication information;

其中，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号，K为正整数。The indication information indicates that the demodulation reference signal is configured in one or more repeated transmission opportunities TO of K repeated transmissions, and K is a positive integer.
一种配置装置，配置于第二通信节点，包括：A configuration device, configured on a second communication node, comprising:

确定模块，设置为确定指示信息，所述指示信息指示在K次重复传输的一个或多个重复传输机会TO中配置解调参考信号DMRS，K为正整数；a determining module, configured to determine indication information, the indication information indicating that the demodulation reference signal DMRS is configured in one or more repeated transmission opportunities TO of K repeated transmissions, where K is a positive integer;

传输模块，设置为传输指示信息。The transmission module is set to transmit indication information.
一种配置装置，包括：A configuration device, comprising:

获取模块，设置为获取传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；an acquisition module, configured to acquire transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO of repeating transmission of the same transmission block;

确定模块，设置为根据所述传输机会偏移信息确定TO的位置。The determining module is configured to determine the position of the TO according to the transmission opportunity offset information.
一种配置装置，包括：A configuration device, comprising:

确定模块，设置为确定传输机会偏移信息，所述传输机会偏移信息指示重复传输同一传输块的传输机会TO间的偏移；A determining module, configured to determine transmission opportunity offset information, where the transmission opportunity offset information indicates the offset between transmission opportunities TO for repeating transmission of the same transmission block;

传输模块，设置为传输所述传输机会偏移信息。A transmission module, configured to transmit the transmission opportunity offset information.
一种第一通信节点，包括：A first communication node, comprising:

一个或多个处理器；one or more processors;

存储装置，设置为存储一个或多个程序；storage means arranged to store one or more programs;

当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如权利要求1-32任一所述的方法或35-38任一所述的方法。When the one or more programs are executed by the one or more processors, the one or more processors implement the method according to any one of claims 1-32 or any one of claims 35-38 method.
一种第二通信节点，包括：A second communication node, comprising:

一个或多个处理器；one or more processors;

存储装置，设置为存储一个或多个程序；storage means arranged to store one or more programs;

当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如权利要求33所述的方法或38所述的方法。The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of claim 33 or the method of claim 38.
一种存储介质，所述存储介质存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1-38任一项所述的方法。A storage medium storing a computer program, the computer program implementing the method of any one of claims 1-38 when executed by a processor.