CN113839728A

Movatterモバイル変換

Info

Publication number: CN113839728A
Application number: CN202010590488.3A
Authority: CN
Inventors: 刘思綦; 纪子超
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-12-24
Anticipated expiration: 2040-06-24
Also published as: CN113839728B

Abstract

Translated fromChinese

本申请公开了一种下行控制信息DCI检测方法、发送方法及相关设备，属于通信技术领域。该DCI检测方法包括：确定监控时机，所述监控时机内包括至少一个对象的DCI；在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；其中，所述目标DCI满足第一规则和/或第二规则，第一规则为：所述目标DCI仅包括指示目标切换的第一DCI；所述第二规则为：所述目标DCI包括所述第一DCI，所述目标DCI的DCI大小相同，和/或所述第一DCI满足预设位置规则。本申请实施例降低了终端检测DCI的复杂度。

The present application discloses a DCI detection method, a transmission method and related equipment for downlink control information, which belong to the technical field of communication. The DCI detection method includes: determining a monitoring time, where the monitoring time includes the DCI of at least one object; in the monitoring time, detecting target downlink control information DCI of a target object, the target object being one of the at least one object one; wherein, the target DCI satisfies the first rule and/or the second rule, and the first rule is: the target DCI only includes the first DCI indicating target handover; the second rule is: the target DCI Including the first DCI, the DCI size of the target DCI is the same, and/or the first DCI satisfies a preset location rule. The embodiments of the present application reduce the complexity of the terminal for detecting DCI.

Description

Translated fromChinese

技术领域technical field

本申请属于通信技术领域，尤其涉及一种DCI检测方法、发送方法及相关设备。The present application belongs to the field of communication technologies, and in particular, relates to a DCI detection method, a transmission method and related equipment.

背景技术Background technique

在新空口(New Radio，NR)系统中，一个监控时机内可能包含多个用于调度同一对象的下行控制信息(Downlink Control Information，DCI)，该对象可以为带宽部分(Bandwidth Part，BWP)、资源池、小区、小区组、载波和载波组。例如，当被调度小区通过DCI指示目标切换后，DCI的大小可能会发生变化。因此,在同一监控时机针对同一被调度对象，可能出现多个大小不同的DCI，从而使得终端检测DCI的复杂度较高。In a New Radio (NR) system, a monitoring opportunity may contain multiple Downlink Control Information (DCI) for scheduling the same object, which may be Bandwidth Part (BWP), Resource pools, cells, cell groups, carriers and carrier groups. For example, after the scheduled cell indicates the target handover through DCI, the size of the DCI may change. Therefore, for the same scheduled object at the same monitoring occasion, multiple DCIs with different sizes may appear, which makes it more complicated for the terminal to detect the DCI.

发明内容SUMMARY OF THE INVENTION

本申请实施例的目的是提供一种DCI检测方法、发送方法及相关设备，能够解决终端检测DCI的复杂度较高的问题。The purpose of the embodiments of the present application is to provide a DCI detection method, a transmission method, and related equipment, which can solve the problem of high complexity of a terminal in detecting DCI.

为了解决上述技术问题，本申请是这样实现的：In order to solve the above technical problems, this application is implemented as follows:

第一方面，提供了一种DCI检测方法，应用于终端，包括：In a first aspect, a DCI detection method is provided, applied to a terminal, including:

确定监控时机，所述监控时机内包括至少一个对象的DCI；determining a monitoring opportunity, which includes the DCI of at least one object;

在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；In the monitoring opportunity, the target downlink control information DCI of the target object is detected, and the target object is one of the at least one object;

其中，所述目标DCI满足第一规则和/或第二规则，第一规则为：所述目标DCI仅包括指示目标切换的第一DCI；所述第二规则为：所述目标DCI包括所述第一DCI，所述目标DCI的DCI大小相同，和/或所述第一DCI满足预设位置规则。Wherein, the target DCI satisfies the first rule and/or the second rule, and the first rule is: the target DCI only includes the first DCI indicating target handover; the second rule is: the target DCI includes the For the first DCI, the DCI size of the target DCI is the same, and/or the first DCI satisfies a preset location rule.

第二方面，提供了一种DCI发送方法，应用于网络设备，包括：In a second aspect, a method for sending DCI is provided, applied to a network device, including:

在所述监控时机内，发送目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；In the monitoring opportunity, the target downlink control information DCI of the target object is sent, and the target object is one of the at least one object;

第三方面，提供了一种DCI检测装置，包括：In a third aspect, a DCI detection device is provided, comprising:

第一确定模块，用于确定监控时机，所述监控时机内包括至少一个对象的DCI；a first determination module, configured to determine a monitoring opportunity, which includes the DCI of at least one object;

检测模块，用于在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；a detection module, configured to detect the target downlink control information DCI of a target object within the monitoring opportunity, and the target object is one of the at least one object;

第四方面，提供了一种DCI发送装置，应用于网络设备，包括：In a fourth aspect, a DCI sending apparatus is provided, applied to network equipment, including:

第二确定模块，用于确定监控时机，所述监控时机内包括至少一个对象的DCI；a second determination module, configured to determine a monitoring opportunity, which includes the DCI of at least one object;

发送模块，用于在所述监控时机内，发送目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；a sending module, configured to send the target downlink control information DCI of a target object within the monitoring opportunity, where the target object is one of the at least one object;

第五方面，提供了一种终端，该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a fifth aspect, a terminal is provided, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor The steps of implementing the method as described in the first aspect.

第六方面，提供了一种网络设备，该网络设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。In a sixth aspect, a network device is provided, the network device comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor The steps of the method as described in the second aspect are implemented when executed.

第七方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。In a seventh aspect, a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect, or the The steps of the method of the second aspect.

第八方面，本申请实施例提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络设备程序或指令，实现如第二方面所述的方法。In an eighth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network device program or instruction to implement The method described in the second aspect.

本申请实施例中，通过设置所述监控时机内，检测目标对象的目标DCI满足第一规则和/或第二规则，第一规则为：所述目标DCI仅包括指示目标切换的第一DCI；所述第二规则为：所述目标DCI包括所述第一DCI，所述目标DCI的DCI大小相同，和/或所述第一DCI满足预设位置规则。这样，可以保证在一个监控时机内只有一种DCI大小，从而降低了终端检测DCI的复杂度。In the embodiment of the present application, by setting the monitoring timing, the target DCI of the detected target object satisfies the first rule and/or the second rule, and the first rule is: the target DCI only includes the first DCI indicating target switching; The second rule is: the target DCI includes the first DCI, the DCI sizes of the target DCIs are the same, and/or the first DCI satisfies a preset location rule. In this way, it can be ensured that there is only one DCI size in one monitoring occasion, thereby reducing the complexity of the terminal for detecting DCI.

附图说明Description of drawings

图1是本申请实施例可应用的一种网络系统的结构图；1 is a structural diagram of a network system to which an embodiment of the present application can be applied;

图2是本申请实施例提供的一种DCI检测方法的流程图；2 is a flowchart of a DCI detection method provided by an embodiment of the present application;

图3是本申请实施例提供的一种DCI检测方法中DCI指示的示意图之一；3 is one of the schematic diagrams of DCI indication in a DCI detection method provided by an embodiment of the present application;

图4是本申请实施例提供的一种DCI检测方法中DCI指示的示意图之二；4 is the second schematic diagram of DCI indication in a DCI detection method provided by an embodiment of the present application;

图5是本申请实施例提供的一种DCI发送方法的流程图；5 is a flowchart of a DCI sending method provided by an embodiment of the present application;

图6是本申请实施例提供的一种DCI检测装置的结构图；6 is a structural diagram of a DCI detection device provided by an embodiment of the present application;

图7是本申请实施例提供的一种DCI发送装置的结构图；7 is a structural diagram of a DCI sending apparatus provided by an embodiment of the present application;

图8是本申请实施例提供的一种通信设备的结构图；FIG. 8 is a structural diagram of a communication device provided by an embodiment of the present application;

图9是本申请实施例提供的一种终端的结构图；FIG. 9 is a structural diagram of a terminal provided by an embodiment of the present application;

图10是本申请实施例提供的一种网络设备的结构图。FIG. 10 is a structural diagram of a network device provided by an embodiment of the present application.

具体实施方式Detailed ways

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

本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first", "second" distinguishes Usually it is a class, and the number of objects is not limited. For example, the first object may be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long TermEvolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time DivisionMultiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。然而，以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，尽管这些技术也可应用于NR系统应用以外的应用，如第6代(6th Generation，6G)通信系统。It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code division Multiple Access (Code Division Multiple Access, CDMA), Time Division Multiple Access (Time Division Multiple Access, TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA) , Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. However, the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation, 6G) communication system.

图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(LaptopComputer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备，可穿戴式设备包括：手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(ExtendedService Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied. The wireless communication system includes aterminal 11 and a network-side device 12 . Theterminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and theterminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet Device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device ( VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of theterminal 11 . Thenetwork side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Transmission and Reception Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary, it should be noted that in the embodiment of this application, only NR is used The base station in the system is taken as an example, but the specific type of the base station is not limited.

为了方便理解，以下对本申请实施例涉及的一些内容进行说明：For the convenience of understanding, some contents involved in the embodiments of the present application are described below:

一、DCI数目。1. The number of DCIs.

NR系统中当调度小区和被调度小区的SCS不同时，一个监控时机内可能包含N个用于调度该被调度小区的DCI，其中N和被调度小区和/或调度小区的子载波间隔SCS有关。例如当在15kHz的监控时机内调度某个小区上60kHz的物理下行共享信道(Physicaldownlink shared channel，PDSCH)时，该监控时机内最多可以收到N个调度该小区的DCI。例如N＝2，则最多可以收到2个。其中，监控时机可以为一个时隙slot,也可以为一个监听时机(monitoring occasion)，还可以为一个跨度(span)。In the NR system, when the SCSs of the scheduled cell and the scheduled cell are different, a monitoring occasion may contain N DCIs for scheduling the scheduled cell, where N is related to the scheduled cell and/or the subcarrier interval SCS of the scheduled cell. . For example, when a 60 kHz physical downlink shared channel (PDSCH) in a certain cell is scheduled within a monitoring opportunity of 15 kHz, at most N DCIs for scheduling the cell can be received within the monitoring opportunity. For example, when N=2, at most 2 can be received. The monitoring occasion may be a time slot, a monitoring occasion, or a span.

二、DCI大小(size)，DCI大小可以理解为DCI包含的比特数。Second, the DCI size (size), the DCI size can be understood as the number of bits contained in the DCI.

DCI包含的比特数可以是DCI包含的所有比特的数目(例如信息比特和冗余比特)，也可以是包含的信息比特(information bit)的数目，也可以是DCI包含的所有比特和循环冗余校验(Cyclic redundancy check，CRC)的比特总数。The number of bits contained in the DCI can be the number of all bits contained in the DCI (such as information bits and redundancy bits), the number of information bits contained in the DCI, or all the bits contained in the DCI and the cyclic redundancy. The total number of bits for the Cyclic redundancy check (CRC).

可以通过DCI切换BWP，例如DCI指示一个和当前调度BWP不同的BWP ID。该用于指示切换的DCI简称为切换DCI，切换DCI中的资源指示域依然按照切换前的BWP的带宽计算，从而用于调度同一个被调度小区的切换DCI和切换前DCI的大小一样。切换DCI后用于调度切换后BWP的DCI才开始基于切换后BWP的带宽确定资源指示域。The BWP can be switched through the DCI, for example, the DCI indicates a BWP ID different from the currently scheduled BWP. The DCI used to indicate handover is referred to as handover DCI for short, and the resource indication field in the handover DCI is still calculated according to the bandwidth of the BWP before handover, so that the handover DCI used to schedule the same scheduled cell has the same size as the pre-handover DCI. After the DCI is switched, the DCI for scheduling the BWP after the switch starts to determine the resource indication field based on the bandwidth of the BWP after the switch.

例如DCI 1、DCI 2和DCI 3都用于调度小区1，其中DCI 1用于调度BWP1，此后用户收到DCI2，该DCI 2指示BWP2即意味着发生了切换，调度BWP2，此时DCI 2中的资源指示域依然按照BWP1的带宽确定，然后DCI 2后的DCI3调度BWP2时，其资源指示域按照BWP2确定。For example, DCI 1, DCI 2, and DCI 3 are all used to schedule cell 1, and DCI 1 is used to schedule BWP1. After the user receives DCI2, the DCI 2 indicates BWP2, which means that handover has occurred, and BWP2 is scheduled. At this time, in DCI 2 The resource indication field of BWP1 is still determined according to the bandwidth of BWP1, and then when DCI3 after DCI2 schedules BWP2, its resource indication field is determined according to BWP2.

综上，由于BWP切换，从而可能会导致DCI 1和DCI 2所包含的比特数，与DCI 3所包含的比特数不同。因此，在同一监听时机单元内的多个DCI所包含的比特数不同，从而导致终端检测DCI的复杂度较高。为此，提出了本申请的DCI检测方法。To sum up, due to BWP switching, the number of bits included in DCI 1 and DCI 2 may be different from the number of bits included in DCI 3. Therefore, the number of bits included in multiple DCIs in the same listening opportunity unit is different, which leads to high complexity for the terminal to detect DCIs. To this end, the DCI detection method of the present application is proposed.

下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的DCI检测方法进行详细地说明。The DCI detection method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios.

请参见图2，图2是本申请实施例提供的一种DCI检测方法的流程图，该方法应用于终端，如图2所示，包括以下步骤：Please refer to FIG. 2. FIG. 2 is a flowchart of a DCI detection method provided by an embodiment of the present application. The method is applied to a terminal, as shown in FIG. 2, and includes the following steps:

步骤201，确定监控时机，所述监控时机内包括至少一个对象的DCI；Step 201, determining a monitoring opportunity, which includes the DCI of at least one object;

步骤202，在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；Step 202, in the monitoring opportunity, detect the target downlink control information DCI of a target object, and the target object is one of the at least one object;

上述DCI大小可以理解为DCI所包含的比特数。上述目标对象包括：小区、小区组、载波、载波组和SL资源池中的一项。其中，小区可以理解为载波，小区组可以理解为载波组。小区组可以是一个cell group内的小区，也可能是一组特定的小区，例如可以被一个DCI同时调度的一组小区。上述目标切换可以包括BWP切换、小区切换、载波切换、小区组切换、载波组切换或旁链路(sidelink，SL)资源池切换。The above DCI size can be understood as the number of bits included in the DCI. The above-mentioned target object includes: one of a cell, a cell group, a carrier, a carrier group and an SL resource pool. Wherein, a cell may be understood as a carrier, and a cell group may be understood as a carrier group. A cell group may be a cell within a cell group, or may be a group of specific cells, such as a group of cells that can be scheduled simultaneously by one DCI. The above target handover may include BWP handover, cell handover, carrier handover, cell group handover, carrier group handover, or sidelink (SL) resource pool handover.

需要说明的是，在本实施例中，如果目标切换为BWP切换，则上述对象可以理解为小区、载波、小区组或载波组，如果目标切换为资源池切换，则对象可以理解为BWP、小区、载波、小区组或载波组，如果是载波切换，则对象可以理解为终端。It should be noted that, in this embodiment, if the target handover is BWP handover, the above objects can be understood as cells, carriers, cell groups or carrier groups; if the target handover is resource pool handover, the objects can be understood as BWP, cell , carrier, cell group or carrier group, if it is carrier switching, the object can be understood as a terminal.

一个监控时机可以称之为一个控制监控时机，例如可以为一个slot、一个span或一个monitoring occasion。上述目标DCI用于调度目标对象，也就是说上述目标对象的目标DCI可以理解为用于调度目标对象的目标DCI。A monitoring occasion may be called a control monitoring occasion, for example, a slot, a span or a monitoring occasion. The above-mentioned target DCI is used for scheduling the target object, that is to say, the target DCI of the above-mentioned target object can be understood as the target DCI used for scheduling the target object.

针对上述第一规则，可以包括一个或者多个第一DCI，例如目标DCI包括N1个DCI，则该N1个DCI均为第一DCI，当存在多个第一DCI时，该多个第一DCI的大小相同。这样，可以保证在同一个监控时机内仅存在一种DCI大小的DCI，从而降低了终端检测DCI的复杂度。For the above first rule, one or more first DCIs may be included. For example, the target DCI includes N1 DCIs, and the N1 DCIs are all first DCIs. When there are multiple first DCIs, the multiple first DCIs of the same size. In this way, it can be ensured that there is only one DCI size of DCI in the same monitoring occasion, thereby reducing the complexity of the terminal for detecting DCI.

针对上述第二规则，可以理解为：目标DCI仅包括1个或者至少两个第一DCI，或者目标DCI包括第一DCI和第二DCI，在目标DCI包括第一DCI和第二DCI时，第一DCI的大小和第二DCI的大小一致，这样，可以保证在同一个监控时机内仅存在一种DCI大小的DCI，从而降低了终端检测DCI的复杂度。和/或，第一DCI满足预设位置规则，例如第一DCI作为最后传输的DCI，或者第一DCI作为切换前后DCI大小发生变化的DCI中最后传输的DCI，以保证切换前后DCI大小不变。For the second rule above, it can be understood that: the target DCI includes only one or at least two first DCIs, or the target DCI includes the first DCI and the second DCI, and when the target DCI includes the first DCI and the second DCI, the The size of one DCI is the same as the size of the second DCI, so that it can be ensured that only one DCI size of DCI exists in the same monitoring occasion, thereby reducing the complexity of the terminal for detecting DCI. And/or, the first DCI satisfies the preset location rule, for example, the first DCI is used as the last transmitted DCI, or the first DCI is used as the last transmitted DCI in the DCI whose DCI size changes before and after switching, so as to ensure that the DCI size does not change before and after switching. .

应理解，上述第一DCI可以称为切换DCI，上述第二DCI为不用于切换的DCI，例如为除第一DCI之外的其他DCI，也可以称之为非切换DCI。It should be understood that the above-mentioned first DCI may be referred to as a handover DCI, and the above-mentioned second DCI is a DCI not used for handover, such as other DCIs except the first DCI, and may also be referred to as a non-handover DCI.

本实施例中，所述目标DCI包括所述第一DCI，所述目标DCI的DCI大小相同可以理解为：所述目标DCI包括指示目标切换的第一DCI且所述目标DCI包含的DCI个数大于1时，完成目标切换后所述目标DCI所包含的DCI的大小等于切换前所述目标DCI所包含的DCI的大小。上述目标DCI可以仅包括多个第一DCI，也可以即包括第一DCI和第二DCI，在包括第二DCI的情况下，第一DCI可以有一个或者多个。例如目标DCI包括N1个DCI，则该N1个DCI可以均为第一DCI，可以部分为第一DCI，部分为第二DCI。In this embodiment, the target DCI includes the first DCI, and the DCI sizes of the target DCIs are the same, which can be understood as: the target DCI includes the first DCI indicating target handover and the target DCI includes the number of DCIs When it is greater than 1, the size of the DCI included in the target DCI after the target handover is completed is equal to the size of the DCI included in the target DCI before the handover. The above target DCI may only include a plurality of first DCIs, or may include a first DCI and a second DCI, and in the case of including the second DCI, there may be one or more first DCIs. For example, the target DCI includes N1 DCIs, and the N1 DCIs may all be the first DCI, and may be part of the first DCI and part of the second DCI.

应理解，在一个监控时机内可以有一个或者多个进行目标切换的对象，其中，不同的对象可以满足相同的规则，也可以满足不同的规则，例如，所有的进行目标切换的对象同时满足第一规则和/或第二规则，也可以是部分对象满足第一规则，部分对象满足第二规则，部分对象满足第一规则和第二规则。以下实施例中针对一个监控时机内可能存在的情况进行说明。It should be understood that there may be one or more objects that perform target switching in a monitoring opportunity, wherein different objects may satisfy the same rule or different rules. For example, all objects performing target switching meet the requirements of the first A rule and/or a second rule may also be that some objects satisfy the first rule, some objects satisfy the second rule, and some objects satisfy the first rule and the second rule. The following embodiments describe possible situations in a monitoring occasion.

情况1：所述监控时机内仅有一个第一DCI；该DCI用于在某个对象上进行目标切换。Case 1: There is only one first DCI in the monitoring occasion; the DCI is used for target switching on a certain object.

情况2：监控时机内，进行目标切换的对象的数量等于第一DCI的数量，且调度进行目标切换的对象的DCI仅包括一个第一DCI。即每个第一DCI对应不同对象。Case 2: In the monitoring opportunity, the number of objects to perform target switching is equal to the number of first DCIs, and the DCI of the object scheduled to perform target switching includes only one first DCI. That is, each first DCI corresponds to a different object.

情况3，监控时机内，进行目标切换的对象的数量等于第一DCI的数量，调度进行目标切换的对象的DCI包括第一DCI的数量仅为1个，包括第二DCI的数量可以有一个或者多个。此时第一DCI和第二DCI满足以下至少一项：第一DCI所包含的DCI大小和第二DCI所包含的DCI大小相同；所述第一DCI满足预设位置规则。Case 3, in the monitoring timing, the number of objects for target handover is equal to the number of first DCIs, the DCI of the objects scheduled for target handover includes only one first DCI, and the number of objects including second DCI can be one or multiple. In this case, the first DCI and the second DCI satisfy at least one of the following: the size of the DCI included in the first DCI is the same as the size of the DCI included in the second DCI; the first DCI satisfies the preset location rule.

情况4，监控时机内，进行目标切换的对象的数量小于第一DCI的数量，调度进行目标切换的对象中某些对象的DCI包括多个第一DCI，且包括第二DCI的数量可以有一个或者多个。此时，多个第一DCI在多次切换前后DCI大小不变。也就是说，该多个第一DCI的大小不变。第一DCI和第二DCI满足以下至少一项：第一DCI所包含的DCI大小和第二DCI所包含的DCI大小相同；所述第一DCI满足预设位置规则。Case 4: In the monitoring timing, the number of objects that perform target switching is less than the number of first DCIs, and the DCIs of some objects in the objects scheduled to perform target switching include multiple first DCIs, and the number of second DCIs may include one. or more. At this time, the DCI size of the plurality of first DCIs does not change before and after multiple handovers. That is, the sizes of the plurality of first DCIs remain unchanged. The first DCI and the second DCI satisfy at least one of the following: the size of the DCI included in the first DCI is the same as the size of the DCI included in the second DCI; the first DCI satisfies a preset location rule.

情况5，监控时机内，进行目标切换的对象的数量小于第一DCI的数量，调度进行目标切换的对象中某些对象的DCI仅包括多个第一DCI，该多个第一DCI在多次切换前后DCI大小不变。也就是说，该多个第一DCI的大小不变。Case 5: In the monitoring timing, the number of objects that perform target switching is less than the number of first DCIs, and the DCIs of some objects in the objects scheduled to perform target switching only include a plurality of first DCIs, and the plurality of first DCIs are repeated in multiple times. The DCI size does not change before and after switching. That is, the sizes of the plurality of first DCIs remain unchanged.

可选地，一实施例中，在所述监控时机内，检测目标对象的目标下行控制信息DCI的步骤，包括：Optionally, in an embodiment, in the monitoring opportunity, the step of detecting the target downlink control information DCI of the target object includes:

在所述监控时机内，检测所述目标对象的至少一个第一DCI；within the monitoring opportunity, detecting at least one first DCI of the target object;

或者，or,

在所述监控时机内，检测所述目标对象的第一DCI和第二DCI，其中，所述第二DCI用于指示除目标切换之外的其他信息。In the monitoring opportunity, the first DCI and the second DCI of the target object are detected, wherein the second DCI is used to indicate other information except target switching.

针对在所述监控时机内，检测所述目标对象的至少一个第一DCI的情况，用于调度目标对象的第一DCI的数量可以为一个或者多个，当第一DCI的数量为多个时，多个第一DCI对应的多次目标切换的前后DCI大小不变，即多个第一DCI的大小相同。In the case of detecting at least one first DCI of the target object within the monitoring opportunity, the number of first DCIs used for scheduling the target object may be one or more, and when the number of first DCIs is multiple , the size of the DCI before and after the multiple target switching corresponding to the multiple first DCIs remains unchanged, that is, the sizes of the multiple first DCIs are the same.

针对在所述监控时机内，检测所述目标对象的第一DCI和第二DCI的情况，用于调度目标对象的第一DCI的数量可以为一个或者多个，上述第二DCI的数量也可以为一个或者多个，在此不做进一步的限定。可选地，当第一DCI的数量为多个时，多个第一DCI对应的多次目标切换的前后DCI大小不变，即多个第一DCI的大小相同。In the case of detecting the first DCI and the second DCI of the target object within the monitoring opportunity, the number of the first DCI used for scheduling the target object may be one or more, and the number of the second DCI may also be It is one or more, and no further limitation is made here. Optionally, when the number of the first DCIs is multiple, the sizes of the DCIs before and after the multiple target switching corresponding to the multiple first DCIs remain unchanged, that is, the sizes of the multiple first DCIs are the same.

在本实施例中，当所述目标DCI包括所述第一DCI和所述第二DCI时，所述预设位置规则包括以下至少一项：In this embodiment, when the target DCI includes the first DCI and the second DCI, the preset location rule includes at least one of the following:

所述第一DCI的计数信息大于所述第二DCI的计数信息；The count information of the first DCI is greater than the count information of the second DCI;

所述第一DCI的数量为M，M个所述第一DCI为按照预设顺序排列后的所述目标DCI中的最后M个DCI，M为正整数。The number of the first DCIs is M, the M first DCIs are the last M DCIs in the target DCIs arranged in a preset order, and M is a positive integer.

本实施例中，通过设置第一DCI的计数信息大于所述第二DCI的计数信息，和/或M个所述第一DCI为按照预设顺序排列后的所述目标DCI中的最后M个DCI。例如，在进行一次目标切换时，M的取值为1，进行多次目标切换时，M的取值可以大于1，且多次切换前后DCI的大小保持不变。由于将用于切换的DCI作为最后传输的DCI，使得切换前的第二DCI和切换后的第二DCI位于不同的监控时机中，从而保证了在一个监控时机内包含DCI的大小相同。In this embodiment, by setting the count information of the first DCI to be greater than the count information of the second DCI, and/or the M first DCIs are the last M of the target DCIs arranged in a preset order DCI. For example, when performing one target switching, the value of M is 1, when performing multiple target switching, the value of M may be greater than 1, and the size of the DCI remains unchanged before and after multiple switching. Since the DCI used for handover is used as the last transmitted DCI, the second DCI before the handover and the second DCI after the handover are located in different monitoring occasions, thereby ensuring that the size of the DCI included in one monitoring occasion is the same.

其中，所述计数信息可以包括以下任一项：下行分配索引的值、旁链路分配索引的值。The counting information may include any one of the following: a value of a downlink allocation index, and a value of a sidelink allocation index.

下行分配索引的值包括：计数下行分配索引(Count Downlink assignmentindex，cDAI)的值和/或总下行分配索引(Total Downlink assignment index，tDAI)的值；The value of the downlink assignment index includes: the value of the count downlink assignment index (Count Downlink assignmentindex, cDAI) and/or the value of the total downlink assignment index (Total Downlink assignment index, tDAI);

旁链路分配索引的值包括：计数旁链路分配索引(Count Sidelinkassignmentindex，cSAI)的值和/或总旁链路分配索引(Total Sidelink assignment index，tSAI)的值。The value of the sidelink assignment index includes: a value of a count sidelink assignment index (Count Sidelink assignment index, cSAI) and/or a value of a total sidelink assignment index (Total Sidelink assignment index, tSAI).

本实施例中，cDAI的值可以理解为cDAI本身的值或者cDAI对应的值，例如，cDAI包括2个比特，该2个比特指示的索引值可以理解为cDAI本身的值，该2个比特指示的索引值对应的值可以理解为cDAI对应的值。例如cDAI包括2个比特，指示的索引值为0/1/2/3，分别对应编号值为1/2/3/4。同样的，tDAI的值可以理解为tDAI本身的值或者tDAI对应的值；cSAI的值可以理解为cSAI本身的值或者cSAI对应的值；tSAI的值可以理解为tSAI本身的值或者tSAI对应的值。In this embodiment, the value of cDAI can be understood as the value of cDAI itself or the value corresponding to cDAI. For example, cDAI includes two bits, and the index value indicated by the two bits can be understood as the value of cDAI itself, and the two bits indicate The value corresponding to the index value of can be understood as the value corresponding to cDAI. For example, cDAI includes 2 bits, the indicated index value is 0/1/2/3, and the corresponding number value is 1/2/3/4 respectively. Similarly, the value of tDAI can be understood as the value of tDAI itself or the value corresponding to tDAI; the value of cSAI can be understood as the value of cSAI itself or the value corresponding to cSAI; the value of tSAI can be understood as the value of tSAI itself or the value corresponding to tSAI .

可选地，在一实施例中，所述目标DCI为旁链路SL DCI的情况下，所述预设顺序按照以下顺序中的至少一项确定：Optionally, in an embodiment, when the target DCI is a sidelink SL DCI, the preset order is determined according to at least one of the following orders:

SL DCI所在的资源与所述SL DCI指示的第一资源的时间间隔对应的大小顺序，所述第一资源包括第一个控制信令所在的资源和第一个物理旁链路共享信道(PhysicalSidelink Shared Channel，PSSCH)所在的资源至少之一；The size sequence corresponding to the time interval of the resource where the SL DCI is located and the first resource indicated by the SL DCI, where the first resource includes the resource where the first control signaling is located and the first Physical Sidelink Shared Channel (PhysicalSidelink Shared Channel, PSSCH) at least one of the resources;

所述第一资源对应的位置顺序；the position sequence corresponding to the first resource;

控制信令所在的资源的时域跨度对应的大小顺序；The size order corresponding to the time domain span of the resource where the control signaling is located;

所述SL DCI指示的第二资源对应的位置顺序，所述第二资源包括最后一个控制信令所在的资源和最后一个PSSCH所在的资源至少之一；The position sequence corresponding to the second resource indicated by the SL DCI, where the second resource includes at least one of the resource where the last control signaling is located and the resource where the last PSSCH is located;

所述SL DCI指示的资源的时域跨度对应的大小顺序；例如SL DCI调度了三个PSCCH和/或PSSCH资源，则所述SL DCI指示的资源的时域跨度为最早的PSCCH和/或PSSCH资源和最晚的PSCCH和/或PSSCH资源的时域跨度。例如早的PSCCH和/或PSSCH资源在slot 10，最晚的PSCCH和/或PSSCH资源在slot 20,则时域跨度可以理解为10个slotThe size order corresponding to the time domain span of the resources indicated by the SL DCI; for example, if the SL DCI schedules three PSCCH and/or PSSCH resources, the time domain span of the resources indicated by the SL DCI is the earliest PSCCH and/or PSSCH The resource and the time domain span of the latest PSCCH and/or PSSCH resource. For example, if the early PSCCH and/or PSSCH resources are in slot 10, and the latest PSCCH and/or PSSCH resources are in slot 20, the time domain span can be understood as 10 slots

第三资源对应的位置顺序，所述第三资源为所述第二资源对应的虚拟反馈资源；the position sequence corresponding to the third resource, where the third resource is the virtual feedback resource corresponding to the second resource;

第四资源对应的位置顺序，所述第四资源为所述第二资源对应的反馈资源；the position sequence corresponding to the fourth resource, where the fourth resource is the feedback resource corresponding to the second resource;

第五资源对应的位置顺序，所述第五资源为所述第二资源对应的上报资源；the position sequence corresponding to the fifth resource, where the fifth resource is the reporting resource corresponding to the second resource;

所述第五资源与所述第三资源之间的时间偏移对应的大小顺序；the size order corresponding to the time offset between the fifth resource and the third resource;

所述第五资源与所述第四资源之间的时间偏移对应的大小顺序；the size order corresponding to the time offset between the fifth resource and the fourth resource;

所述SL DCI指示资源池索引的大小顺序；The SL DCI indicates the size order of the resource pool index;

所述目标切换前SL资源池的索引大小顺序。The index size order of the SL resource pool before the target handover.

本实施例中，上述控制信令可以包括物理旁链路控制信道(Physical SidelinkControl Channel，PSCCH)传输的控制信息、第一级旁链路控制信息(Sidelink ControlInformation，SCI)或第二级旁链路控制信息。In this embodiment, the above-mentioned control signaling may include control information transmitted by a physical sidelink control channel (Physical Sidelink Control Channel, PSCCH), first-level sidelink control information (Sidelink ControlInformation, SCI), or second-level sidelink control information control information.

其中，第一级SCI可以理解为SCI格式(format)1-A，第二级SCI可以理解为SCIformat 2-x，例如SCI format 2-A或SCI format 2-B。The first-level SCI can be understood as SCI format 1-A, and the second-level SCI can be understood as SCIformat 2-x, such as SCI format 2-A or SCI format 2-B.

上述SL DCI指示的资源的时域跨度，可以理解为SL DCI中指示调度的所有PSSCH传输资源的时域跨度。The time domain span of the resources indicated by the SL DCI can be understood as the time domain span of all PSSCH transmission resources scheduled in the SL DCI.

应理解，某一资源的位置可以理解为时频资源位置，上述位置顺序可以理解为基于时频资源的起始位置的排列顺序或者基于结束位置的排列顺序，例如，第一资源对应的位置顺序可以理解为基于第一资源的起始位置或结束位置的排列顺序。该起始位置可以理解为起始slot或起始符号，结束位置可以理解为结束slot或结束符号。It should be understood that the location of a certain resource can be understood as the location of time-frequency resources, and the above-mentioned location order can be understood as the arrangement order based on the starting location of the time-frequency resources or the arrangement order based on the ending location, for example, the location order corresponding to the first resource It can be understood as an arrangement order based on the starting position or the ending position of the first resource. The starting position can be understood as the starting slot or the starting symbol, and the ending position can be understood as the ending slot or the ending symbol.

一实施例中，假设某一监控时机内传输的目标DCI包括DCI 1、DCI 2和DCI 3，其中DCI 1指示的第一资源的起始位置为slot 5，DCI 2指示的第一资源的起始位置为slot 2，DCI 3指示的第一资源的起始位置为slot 3，则按照上述预设顺序排列后的目标DCI可以理解为DCI 2、DCI 3和DCI 1，也就是说，目标DCI包括按照DCI 2、DCI 3和DCI 1依次排列的三个DCI。In an embodiment, it is assumed that the target DCI transmitted in a certain monitoring occasion includes DCI 1, DCI 2 and DCI 3, wherein the starting position of the first resource indicated by DCI 1 is slot 5, and the starting position of the first resource indicated by DCI 2 is slot 5. The starting position is slot 2, and the starting position of the first resource indicated by DCI 3 is slot 3, then the target DCIs arranged in the above preset order can be understood as DCI 2, DCI 3, and DCI 1, that is, the target DCI It includes three DCIs arranged in order of DCI 2, DCI 3 and DCI 1.

第五资源对应的位置顺序可以理解为：目标反馈资源对应的上报资源的起始位置或者结束位置顺序，该目标反馈资源为每个SL DCI中指示调度的最后一个PSSCH和/或PSCCH传输资源对应的反馈资源。其中，上报资源可以为物理上行控制信道(PhysicalUplink Control Channel，PUCCH)或物理上行共享信道(Physical Uplink SharedChannel，PUSCH)。上报资源位置可以是基于虚拟反馈资源的位置确定的，也可以是基于实际反馈资源位置确定。The position sequence corresponding to the fifth resource can be understood as: the starting position or ending position sequence of the reporting resource corresponding to the target feedback resource, which corresponds to the last PSSCH and/or PSCCH transmission resource indicated to schedule in each SL DCI feedback resources. The reporting resource may be a physical uplink control channel (Physical Uplink Control Channel, PUCCH) or a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH). The location of the reporting resource may be determined based on the location of the virtual feedback resource, or may be determined based on the location of the actual feedback resource.

上述反馈资源可以为物理旁链反馈信道(Physical sidelink feedbackchannel，PSFCH)资源。The foregoing feedback resources may be physical sidelink feedback channel (Physical sidelink feedback channel, PSFCH) resources.

针对SL DCI指示资源池索引的大小顺序，可以理解为：每个SL DCI中指示的池索引(pool index)或者pool index对应的pool标识(Identity，id)或者每个SL DCI中指示的配置授权索引(configured grant index)对应的pool id的大小顺序。The order of the size of the resource pool index indicated by the SL DCI can be understood as: the pool index (pool index) indicated in each SL DCI or the pool identifier (Identity, id) corresponding to the pool index, or the configuration authorization indicated in each SL DCI The size order of the pool id corresponding to the configured grant index.

上述大小顺序可以理解为索引的大小顺序，或者索引对应的值的大小顺序。例如，SL DCI指示第一资源的时间间隔的索引为2，该索引对应的值为10个slot，则可以基于该索引进行排序，也可以基于该索引对应的值进行排序。进一步的，该大小顺序可以为从大到小的排列顺序，或者从小到大的排列顺序，在此不做进一步的限定。The above size order can be understood as the size order of the index, or the size order of the value corresponding to the index. For example, if the index of the time interval of the first resource indicated by the SL DCI is 2, and the value corresponding to the index is 10 slots, the sorting may be performed based on the index, or the sorting may be performed based on the value corresponding to the index. Further, the size order may be an arrangement order from large to small, or an arrangement order from small to large, which is not further limited herein.

可选地，针对第二资源对应的虚拟反馈资源可以理解为：假设SL定时和Uu定时相同，或者假设SL定时和下行定时相同的情况下，或者假设SL定时和Uu定时边界对齐(例如帧或者子帧或者时隙或者符号的边界对齐)，或者假设SL定时和下行定时边界对齐(例如帧或者子帧或者时隙或者符号的边界对齐)的情况下，根据第二资源确定的反馈资源的位置。Optionally, the virtual feedback resource corresponding to the second resource can be understood as: assuming that the SL timing and the Uu timing are the same, or assuming that the SL timing and the downlink timing are the same, or assuming that the SL timing and the Uu timing boundary are aligned (for example, frame or subframe, slot or symbol boundary alignment), or assuming that the SL timing and downlink timing boundary are aligned (for example, frame, subframe, time slot or symbol boundary alignment), the position of the feedback resource determined according to the second resource .

可选地，针对所述第四资源可以理解为：所述第二资源的实际反馈资源。Optionally, the fourth resource may be understood as: the actual feedback resource of the second resource.

在一实施例中，所述预设顺序按照以下顺序中的至少一项确定：In one embodiment, the preset sequence is determined according to at least one of the following sequences:

半持续调度(Semi-Persistent Scheduling，SPS)索引的大小顺序；The size order of Semi-Persistent Scheduling (SPS) indexes;

配置授权索引对应的大小顺序；Configure the size order corresponding to the authorization index;

目标控制信道单元(Control Channel Element，CCE)索引对应的大小顺序，所述目标CCE为SL DCI占据的所有CCE中索引最大或最小的CCE；The size order corresponding to the target control channel element (Control Channel Element, CCE) index, and the target CCE is the CCE with the largest or smallest index among all the CCEs occupied by the SL DCI;

第一索引大小顺序，所述第一索引为所述目标切换前，BWP、小区、载波、小区组或载波组的索引；The first index size order, the first index is the index of the BWP, cell, carrier, cell group or carrier group before the target is handed over;

第二索引大小顺序，所述第二索引为所述目标切换后，BWP、小区、载波、小区组或载波组的索引。The second index size order, the second index is the index of the BWP, cell, carrier, cell group or carrier group after the target is handed over.

本实施例中，上述目标DCI可以为SL DCI，也可以为非SL DCI，在此不做进一步的限定。上述大小顺序可以为从大到小的顺序，例如SPS索引越大，对应的DCI越靠前；上述大小顺序也可以为从小到大的顺序，例如SPS索引越大，对应的DCI越靠后。SL DCI可以理解为：用于调度或激活或去激活SL资源的DCI。In this embodiment, the above-mentioned target DCI may be an SL DCI or a non-SL DCI, which is not further limited herein. The above size order can be in descending order, for example, the larger the SPS index, the higher the corresponding DCI; the above size order can also be in the order from small to large, for example, the larger the SPS index, the later the corresponding DCI. SL DCI can be understood as: DCI for scheduling or activating or deactivating SL resources.

可选地，在所述监控时机内，检测目标对象的目标下行控制信息DCI的步骤之后，包括：Optionally, in the monitoring opportunity, after the step of detecting the target downlink control information DCI of the target object, the method includes:

在目标切换后的监控时机内，按照目标切换前检测DCI大小进行检测DCI。During the monitoring timing after the target switching, DCI is detected according to the size of the DCI detected before the target switching.

本实施例中，终端检测DCI的大小保持不变，也就是说，在同一监控时机内采用同一DCI大小检测DCI，从而可以降低终端检测DCI的难度。In this embodiment, the size of the DCI detected by the terminal remains unchanged, that is, the same DCI size is used to detect the DCI in the same monitoring opportunity, thereby reducing the difficulty of the terminal to detect the DCI.

可选地，一实施例中，在所述目标切换为BWP切换的情况下，所述目标对象满足：第一BWP的配置与第二BWP的配置不同，所述第一BWP为切换前的BWP，所述第二BWP为切换后的BWP。Optionally, in an embodiment, when the target handover is a BWP handover, the target object satisfies: the configuration of the first BWP is different from the configuration of the second BWP, and the first BWP is the BWP before handover , the second BWP is the BWP after the handover.

本实施例中，第一BWP的配置与第二BWP的配置不同可以理解为，进行BWP切换前后，BWP的配置不同。其中，该BWP的配置不同可以理解为以下至少一项配置不同：所在载波带宽、BWP带宽、频域资源分配方式(例如type0或者type1)、频域资源分配、时域资源分配、跳频方式、上行指示(指示在上行载波还是或者补充上行载波上传输)、传输块(TransportBlock，TB)个数、虚拟资源块(Virtual resource block，VRB)到物理资源块(PhysicalResource Block，PRB)映射方式、混合自动重传请求(Hybrid automatic repeat request，HARQ)反馈偏移、天线端口数、探测参考信号(Sounding Reference Signal，SRS)配置(如SRS请求，SRS资源数)、β偏置(Beta offset)、反馈码本类型(例如半静态或动态码本)、调度方式、是否支持BWP切换、PRB包(bundle)大小、速率匹配资源配置或指示、信道状态信息参考信号(Channel State Information Reference Signal，CSI-RS)配置、CSI-RS触发或请求、准共址(Quasi co-location，QCL)配置、码块组(Code block group，CBG)配置和预编码方式。In this embodiment, the difference between the configuration of the first BWP and the configuration of the second BWP can be understood as that the configuration of the BWP is different before and after the BWP switching is performed. Wherein, the different configurations of the BWP can be understood as different configurations of at least one of the following: carrier bandwidth, BWP bandwidth, frequency domain resource allocation method (such as type0 or type1), frequency domain resource allocation, time domain resource allocation, frequency hopping method, Uplink indication (indicating whether to transmit on the uplink carrier or the supplementary uplink carrier), number of transport blocks (TransportBlock, TB), virtual resource block (Virtual resource block, VRB) to physical resource block (Physical Resource Block, PRB) mapping method, hybrid Automatic repeat request (Hybrid automatic repeat request, HARQ) feedback offset, number of antenna ports, Sounding Reference Signal (Sounding Reference Signal, SRS) configuration (such as SRS request, number of SRS resources), Beta offset (Beta offset), feedback Codebook type (such as semi-static or dynamic codebook), scheduling method, whether BWP switching is supported, PRB bundle size, rate matching resource configuration or indication, Channel State Information Reference Signal (CSI-RS) ) configuration, CSI-RS trigger or request, quasi co-location (Quasi co-location, QCL) configuration, code block group (Code block group, CBG) configuration and precoding mode.

其中，调度方式可以理解包括自调度还是跨载波调度方式，或者是单调度(一个DCI调度一个小区)还是多调度(一个DCI调度多个小区)，单播调度或组播调度或广播调度。QCL配置包含传输配置指示(transmission configuration indication，TCI)、解调参考信号(Demodulation Reference Signal，DMRS)关联关系和SRS关联关系等至少一项。The scheduling mode can be understood to include self-scheduling or cross-carrier scheduling, or single-scheduling (one DCI schedules one cell) or multi-scheduling (one DCI schedules multiple cells), unicast scheduling or multicast scheduling or broadcast scheduling. The QCL configuration includes at least one item of a transmission configuration indication (TCI), a demodulation reference signal (Demodulation Reference Signal, DMRS) association, and an SRS association.

上述HARQ反馈偏移可以为PDSCH到HARQ的反馈时间偏移(PDSCH-to-HARQ_feedback time offset)，也可以为PSFCH到HARQ的反馈时间偏移(PSFCH-to-HARQ_feedback time offset)。The above-mentioned HARQ feedback offset may be a feedback time offset from PDSCH to HARQ (PDSCH-to-HARQ_feedback time offset), or may be a feedback time offset from PSFCH to HARQ (PSFCH-to-HARQ_feedback time offset).

上述上行指示可以用于指示在上行载波还是或者补充上行(supplementaryUplink，SUL)载波上传输。The above uplink indication may be used to indicate whether the transmission is performed on an uplink carrier or a supplementary uplink (Supplementary Uplink, SUL) carrier.

上述QCL配置包含传输配置指示可以包括用于QCL参考的同步信号块(Synchronization Signal and PBCH block，SSB)、CSI-RS的index和参考的QCL类型其中至少之一。The above-mentioned QCL configuration includes that the transmission configuration indication may include at least one of a synchronization signal block (Synchronization Signal and PBCH block, SSB) for QCL reference, a CSI-RS index, and a reference QCL type.

可选地，上述BWP切换可以包括：上行BWP切换、下行BWP切换或旁链路BWP切换。Optionally, the above-mentioned BWP handover may include: uplink BWP handover, downlink BWP handover or sidelink BWP handover.

另一实施例中，针对任一种目标切换，所述目标对象满足以下至少一项：In another embodiment, for any target switching, the target object satisfies at least one of the following:

调度小区的子载波间隔SCS与所述目标对象中的至少一个小区的SCS不同；The subcarrier spacing SCS of the scheduling cell is different from the SCS of at least one cell in the target object;

调度小区的SCS大于所述目标对象中的至少一个小区的SCS；The SCS of the scheduling cell is greater than the SCS of at least one cell in the target object;

第一比特数与第二比特数不同；所述第一比特数为所述目标切换前，调度所述目标对象的DCI包含的比特数，所述第二比特数为所述目标切换后，调度所述目标对象的DCI包含的比特数；例如所述第一比特数为所述第一BWP对应的DCI包含的比特数，所述第二比特数为所述第二BWP对应的DCI包含的比特数。例如所述第一比特数为所述第一资源池对应的DCI包含的比特数，所述第二比特数为所述第二资源池对应的DCI包含的比特数。The first number of bits is different from the second number of bits; the first number of bits is the number of bits included in the DCI for scheduling the target object before the target is switched, and the second number of bits is the number of bits that are scheduled after the target is switched. The number of bits included in the DCI of the target object; for example, the first number of bits is the number of bits included in the DCI corresponding to the first BWP, and the second number of bits is the number of bits included in the DCI corresponding to the second BWP number. For example, the first number of bits is the number of bits included in the DCI corresponding to the first resource pool, and the second number of bits is the number of bits included in the DCI corresponding to the second resource pool.

所述第一比特数与所述第二比特数的差值的绝对值大于或等于第一预设值；The absolute value of the difference between the first number of bits and the second number of bits is greater than or equal to a first preset value;

N大于第二预设值，N为所述监控时机允许调度所述目标对象的DCI的最大数量；N is greater than the second preset value, and N is the maximum number of DCIs that the monitoring opportunity allows scheduling of the target object;

Q大于第三预设值，Q为所述监控时机允许调度所述目标对象的目标DCI的最大数量；Q is greater than a third preset value, and Q is the maximum number of target DCIs that the monitoring opportunity allows scheduling of the target object;

R大于第四预设值，R为所述监控时机允许调度所述目标对象的所述第一DCI的最大数量；R is greater than a fourth preset value, and R is the maximum number of the first DCI that the monitoring opportunity allows scheduling of the target object;

T大于第五预设值，T为所述监控时机允许调度所述目标对象的第二DCI的最大数量，所述第二DCI用于指示除目标切换之外的其他信息。T is greater than the fifth preset value, and T is the maximum number of second DCIs of the target object allowed to be scheduled by the monitoring opportunity, where the second DCIs are used to indicate other information except target switching.

其中，监控时机允许调度所述目标对象的目标DCI的最大数量可以理解为：监控时机允许调度所述目标对象的SL DCI的最大数量、监控时机允许调度所述目标对象的上行DCI的最大数量或监控时机允许调度所述目标对象的下行DCI的数量。上述第二预设值、第三预设值、第四预设值和第五预设值的大小可以根据实际需要进行设置，例如，在一实施例中，上述第二预设值可以为1，第三预设值可以为1，第四预设值可以为0，第五预设值可以为0。Wherein, the maximum number of target DCIs of the target object allowed to be scheduled by the monitoring occasion can be understood as: the maximum number of SL DCIs of the target object allowed to be scheduled by the monitoring occasion, the maximum number of uplink DCIs of the target object allowed to be scheduled by the monitoring occasion, or The monitoring opportunity allows scheduling the number of downlink DCIs of the target object. The sizes of the second preset value, the third preset value, the fourth preset value, and the fifth preset value can be set according to actual needs. For example, in an embodiment, the second preset value can be 1 , the third preset value may be 1, the fourth preset value may be 0, and the fifth preset value may be 0.

为了更好的理解本申请，以下基于小区的BWP切换为例进行详细说明。For better understanding of the present application, the following is an example of cell-based BWP handover for detailed description.

方案1，如果监控时机中出现了切换DCI，则监控时机中只能存在切换DCI。Scheme 1, if the switching DCI occurs in the monitoring timing, only the switching DCI can exist in the monitoring timing.

可选地，一实施例中，一个监控时机中，可以有一个或者多个非切换DCI，或者，只能有一个指示某个小区上BWP切换的DCI。该某个小区可以为任意被调度小区。换句话说，本实施例中，一个监控时机中对应同一个被调度小区，如果有指示BWP切换的DCI，则调度该被调度小区的DCI仅包括一个切换DCI，不包括非切换DCI。Optionally, in an embodiment, in one monitoring occasion, there may be one or more non-handover DCIs, or there may only be one DCI indicating BWP handover in a certain cell. The certain cell may be any scheduled cell. In other words, in this embodiment, one monitoring occasion corresponds to the same scheduled cell, and if there is a DCI indicating BWP handover, the DCI for scheduling the scheduled cell only includes one handover DCI and does not include non-handover DCI.

可选地，另一实施例中，一个监控时机中，可以有一个或者多个非切换DCI，或者，可以有一个或多个指示某个小区上BWP切换的DCI。换句话说，本实施例中，一个监控时机中对应同一个被调度小区，如果有指示BWP切换的DCI，则在该监控时机内，调度该被调度小区的DCI仅包括切换DCI，不包括非切换DCI，该切换DCI可以有一个或者多个。Optionally, in another embodiment, in a monitoring occasion, there may be one or more non-handover DCIs, or there may be one or more DCIs indicating BWP handover in a certain cell. In other words, in this embodiment, a monitoring occasion corresponds to the same scheduled cell, and if there is a DCI indicating BWP handover, in this monitoring occasion, scheduling the DCI of the scheduled cell only includes handover DCI, excluding non- Switching DCI, there may be one or more switching DCIs.

例如，一实施例中，一个监控时机中有多个指示BWP切换的DCI，则这些DCI对应不同的被调度小区。假设一个monitoring occasion内存在两个切换DCI，则这两个DCI分别用于小区1和小区2上的BWP切换。For example, in an embodiment, if there are multiple DCIs indicating BWP handover in one monitoring occasion, these DCIs correspond to different scheduled cells. Assuming that there are two handover DCIs in a monitoring occasion, the two DCIs are used for BWP handover on cell 1 and cell 2, respectively.

另一实施例中，一个监控时机中有多个指示BWP切换的DCI，这些DCI可以对应同一个被调度小区。In another embodiment, there are multiple DCIs indicating BWP handover in one monitoring occasion, and these DCIs may correspond to the same scheduled cell.

如图3所示，在一实施例中，监控时机内终端可能接收到L个用于调度小区1的DCI，假设L＝2。终端接收到了一个指示小区1的BWP切换DCI(即DCI 1)后，终端期望或者终端假设在该监控时机内不会收到其他调度小区1的DCI。As shown in FIG. 3 , in an embodiment, the terminal may receive L DCIs for scheduling cell 1 within the monitoring opportunity, assuming L=2. After the terminal receives a BWP handover DCI indicating cell 1 (ie, DCI 1), the terminal expects or assumes that it will not receive DCIs from other scheduled cells 1 within the monitoring opportunity.

方案2，如果监控时机中出现了切换DCI，也可能存在非切换DCI，且切换DCI为其对应被调度小区对应的DCI中的最后一个或者携带的计数信息最大。In solution 2, if a handover DCI occurs in the monitoring opportunity, there may also be a non-handover DCI, and the handover DCI is the last one of the DCIs corresponding to the scheduled cell or carries the largest count information.

可选地，当不存在非切换DCI时，一个监控时机中对应同一个被调度小区，如果有指示BWP切换的DCI，则在该制监控时机内针对该被调度小区有一个DCI，且为该指示BWP切换的DCI。Optionally, when there is no non-handover DCI, one monitoring occasion corresponds to the same scheduled cell, and if there is a DCI indicating BWP handover, there is one DCI for the scheduled cell in this monitoring occasion, and it is the same scheduled cell. DCI indicating BWP handover.

可选地，当存在非切换DCI时，一个监控时机中对应同一个被调度小区，如果有指示BWP切换的DCI，则该DCI为在该监控时机内，针对该被调度小区的DCI中最后一个DCI或者携带的计数信息最大。Optionally, when there is a non-handover DCI, one monitoring occasion corresponds to the same scheduled cell, and if there is a DCI indicating BWP handover, the DCI is the last DCI in the DCI for the scheduled cell within the monitoring occasion. The DCI or the count information carried is the largest.

可选地，计数信息是指DCI的编号和/或总数。例如，一实施例中，可以为cDAI的值和/或tDAI的值，另一实施例中，也可以为cSAI的值和/或tSAI的值。Optionally, the counting information refers to the number and/or total number of DCIs. For example, in one embodiment, it may be the value of cDAI and/or the value of tDAI, and in another embodiment, it may also be the value of cSAI and/or the value of tSAI.

如图4所示，在一实施例中，监控时机内终端可能收到L个用于调度小区1的DCI，假设L＝2，终端接收到了一个指示小区1的BWP切换的DCI(即DCI 2)后，终端期望或者终端假设该DCI是该监控时机内针对小区1的DCI中的最后一个，或者终端期望或者终端假设该切换DCI携带的计数信息大于非切换DCI携带的计数信息。例如DCI 1携带的DCI编号为2，DCI2携带的DCI编号为3。As shown in FIG. 4 , in an embodiment, the terminal may receive L DCIs for scheduling cell 1 during the monitoring opportunity. Assuming L=2, the terminal receives one DCI indicating the BWP handover of cell 1 (ie, DCI 2 ), the terminal expects or the terminal assumes that the DCI is the last DCI for cell 1 in the monitoring occasion, or the terminal expects or assumes that the count information carried by the handover DCI is greater than that carried by the non-handover DCI. For example, the DCI number carried by DCI 1 is 2, and the DCI number carried by DCI2 is 3.

可选地，上述限制仅仅用于切换前后BWP配置不同的情况。Optionally, the above restriction is only used in the case where the BWP configurations are different before and after the handover.

可选地，上述限制仅仅用于调度小区和被调度小区SCS不同的情况。Optionally, the above restriction is only used when the SCS of the scheduling cell and the scheduled cell are different.

可选地，上述限制仅仅用于调度小区和被调度小区组中至少一个被调度小区的SCS不同的情况。Optionally, the above restriction is only used in the case where the SCS of the scheduling cell and at least one scheduled cell in the scheduled cell group are different.

可选地，上述限制仅仅用于调度小区SCS大于被调度小区SCS的情况。Optionally, the above limitation is only used when the SCS of the scheduling cell is larger than the SCS of the scheduled cell.

可选地，上述限制仅仅用于调度小区SCS大于被调度小区组中至少一个被调度小区的SCS的情况。Optionally, the above limitation is only used in the case where the SCS of the scheduling cell is greater than the SCS of at least one scheduled cell in the scheduled cell group.

可选地，上述限制仅仅用于同一个被调度小区切换前BWP和切换后BWP对应的DCI的大小不同的情况，或DCI的大小差不小于预设比特数的情况。Optionally, the above restriction is only used in the case where the size of the DCI corresponding to the BWP before handover and the BWP after handover are different in the same scheduled cell, or the case where the size difference of the DCI is not less than the preset number of bits.

可选地，上述限制仅仅用于N>1的情况，N为所述监控时机允许调度所述目标对象的DCI的最大数量。Optionally, the above restriction is only used in the case of N>1, where N is the maximum number of DCIs that the monitoring occasion allows to schedule the target object.

请参见图5，图5是本申请实施例提供的另一种DCI发送方法的流程图，该方法应用于网络设备，如图5所示，包括以下步骤：Please refer to FIG. 5. FIG. 5 is a flowchart of another DCI sending method provided by an embodiment of the present application. The method is applied to a network device, as shown in FIG. 5, and includes the following steps:

步骤501，确定监控时机，所述监控时机内包括至少一个对象的DCI；Step 501, determining a monitoring opportunity, which includes the DCI of at least one object;

步骤502，在所述监控时机内，发送目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；Step 502, in the monitoring opportunity, send the target downlink control information DCI of the target object, and the target object is one of the at least one object;

可选地，在所述监控时机内，发送目标对象的目标下行控制信息DCI的步骤，包括：Optionally, in the monitoring opportunity, the step of sending the target downlink control information DCI of the target object includes:

在所述监控时机内，发送所述目标对象的至少一个第一DCI；within the monitoring opportunity, sending at least one first DCI of the target object;

或者，or,

在所述监控时机内，发送所述目标对象的第一DCI和第二DCI，其中，所述第二DCI用于指示除目标切换之外的其他信息。In the monitoring opportunity, the first DCI and the second DCI of the target object are sent, wherein the second DCI is used to indicate other information except target switching.

可选地，所述目标DCI包括所述第一DCI和所述第二DCI，所述预设位置规则包括以下至少一项：Optionally, the target DCI includes the first DCI and the second DCI, and the preset location rule includes at least one of the following:

可选地，所述计数信息包括：下行分配索引的值或旁链路分配索引的值；Optionally, the counting information includes: a value of a downlink allocation index or a value of a sidelink allocation index;

所述下行分配索引的值包括：计数下行分配索引cDAI的值和/或总下行分配索引tDAI的值；The value of the downlink allocation index includes: the value of the count downlink allocation index cDAI and/or the value of the total downlink allocation index tDAI;

所述旁链路分配索引的值包括：计数旁链路分配索引cSAI的值和/或总旁链路分配索引tSAI的值。The value of the sidelink assignment index includes: the value of the counted sidelink assignment index cSAI and/or the value of the total sidelink assignment index tSAI.

可选地，所述目标DCI为旁链路SL DCI的情况下，所述预设顺序按照以下顺序中的至少一项确定：Optionally, when the target DCI is a sidelink SL DCI, the preset sequence is determined according to at least one of the following sequences:

SL DCI所在的资源与所述SL DCI指示的第一资源的时间间隔对应的大小顺序，所述第一资源包括第一个控制信令所在的资源和第一个物理旁链路共享信道PSSCH所在的资源至少之一；The order of size corresponding to the resource where the SL DCI is located and the time interval of the first resource indicated by the SL DCI, where the first resource includes the resource where the first control signaling is located and where the first physical sidelink shared channel PSSCH is located at least one of the resources;

所述第一资源的时域跨度对应的大小顺序；the size order corresponding to the time domain span of the first resource;

所述SL DCI指示的资源的时域跨度对应的大小顺序；the size order corresponding to the time domain span of the resources indicated by the SL DCI;

可选地，所述控制信令包括：物理旁链路控制信道传输的控制信息、第一级旁链路控制信息或第二级旁链路控制信息。Optionally, the control signaling includes: control information transmitted by a physical sidelink control channel, first-level sidelink control information or second-level sidelink control information.

可选地，所述预设顺序按照以下顺序中的至少一项确定：Optionally, the preset sequence is determined according to at least one of the following sequences:

半持续调度SPS索引的大小顺序；The size order of the semi-persistent scheduling SPS index;

目标控制信道单元CCE索引对应的大小顺序，所述目标CCE为SL DCI占据的所有CCE中索引最大或最小的CCE；The size order corresponding to the CCE index of the target control channel element, where the target CCE is the CCE with the largest or smallest index among all the CCEs occupied by the SL DCI;

可选地，所述目标切换包括带宽部分BWP切换、小区切换、载波切换、小区组切换、载波组切换或SL资源池切换。Optionally, the target handover includes bandwidth part BWP handover, cell handover, carrier handover, cell group handover, carrier group handover or SL resource pool handover.

可选地，在所述目标切换为BWP切换的情况下，所述目标对象满足：第一BWP的配置与第二BWP的配置不同，所述第一BWP为切换前的BWP，所述第二BWP为切换后的BWP。Optionally, when the target handover is a BWP handover, the target object satisfies: the configuration of the first BWP is different from the configuration of the second BWP, the first BWP is the BWP before handover, and the second BWP is different. The BWP is the BWP after switching.

可选地，所述BWP切换包括：上行BWP切换、下行BWP切换或旁链路BWP切换。Optionally, the BWP handover includes: uplink BWP handover, downlink BWP handover or sidelink BWP handover.

可选地，所述目标对象满足以下至少一项：Optionally, the target object satisfies at least one of the following:

第一比特数与第二比特数不同；所述第一比特数为所述目标切换前，调度所述目标对象的DCI包含的比特数，所述第二比特数为所述目标切换后，调度所述目标对象的DCI包含的比特数；The first number of bits is different from the second number of bits; the first number of bits is the number of bits included in the DCI for scheduling the target object before the target is switched, and the second number of bits is the number of bits that are scheduled after the target is switched. The number of bits included in the DCI of the target object;

可选地，所述目标对象包括：小区、小区组、载波、载波组和SL资源池中的一项。Optionally, the target object includes: one of a cell, a cell group, a carrier, a carrier group and an SL resource pool.

需要说明的是，本实施例作为图2所示的实施例对应的网络设备的实施方式，其具体的实施方式可以参见图2所示的实施例相关说明，以及达到相同的有益效果，为了避免重复说明，此处不再赘述。It should be noted that this embodiment is an implementation of the network device corresponding to the embodiment shown in FIG. 2 . For the specific implementation, please refer to the relevant description of the embodiment shown in FIG. 2 to achieve the same beneficial effects. In order to avoid The description is repeated and will not be repeated here.

需要说明的是，本申请实施例提供的DCI检测方法，执行主体可以为DCI检测装置，或者，该DCI检测装置中的用于执行DCI检测方法的控制模块。本申请实施例中以DCI检测装置执行DCI检测方法为例，说明本申请实施例提供的DCI检测装置。It should be noted that, in the DCI detection method provided by the embodiments of the present application, the execution subject may be a DCI detection apparatus, or a control module in the DCI detection apparatus for executing the DCI detection method. In the embodiment of the present application, the DCI detection device provided by the embodiment of the present application is described by taking the DCI detection method performed by the DCI detection device as an example.

请参见图6，图6是本申请实施例提供的一种DCI检测装置的结构图，如图6所示，DCI检测装置600包括：Please refer to FIG. 6. FIG. 6 is a structural diagram of a DCI detection apparatus provided by an embodiment of the present application. As shown in FIG. 6, theDCI detection apparatus 600 includes:

第一确定模块601，用于确定监控时机，所述监控时机内包括至少一个对象的DCI；afirst determination module 601, configured to determine a monitoring opportunity, and the monitoring opportunity includes the DCI of at least one object;

检测模块602，用于在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；Adetection module 602, configured to detect the target downlink control information DCI of a target object within the monitoring opportunity, and the target object is one of the at least one object;

可选地，所述检测模块602具体用于：Optionally, thedetection module 602 is specifically used for:

或者，or,

可选地，所述计数信息包括：下行分配索引的值或旁链路分配索引的值。Optionally, the counting information includes: a value of a downlink allocation index or a value of a sidelink allocation index.

下行分配索引的值包括：计数下行分配索引cDAI的值和/或总下行分配索引tDAI的值；The value of the downlink allocation index includes: the value of the count downlink allocation index cDAI and/or the value of the total downlink allocation index tDAI;

旁链路分配索引的值包括：计数旁链路分配索引cSAI的值和/或总旁链路分配索引tSAI的值。The value of the sidelink assignment index includes: the value of the count sidelink assignment index cSAI and/or the value of the total sidelink assignment index tSAI.

可选地，检测模块602还用于，在所述监控时机内，检测目标对象的目标下行控制信息DCI之后，在目标切换后的监控时机内，按照目标切换前检测DCI大小进行检测DCI。Optionally, thedetection module 602 is further configured to detect the DCI according to the size of the DCI detected before the target switch in the monitoring opportunity after the target switch after detecting the target downlink control information DCI of the target object in the monitoring opportunity.

本申请实施例提供的网络设备能够实现图2的方法实施例中各个过程，为避免重复，这里不再赘述。The network device provided in this embodiment of the present application can implement each process in the method embodiment shown in FIG. 2 , which is not repeated here to avoid repetition.

需要说明的是，本申请实施例提供的DCI发送方法，执行主体可以为DCI发送装置，或者，该DCI发送装置中的用于执行DCI发送方法的控制模块。本申请实施例中以DCI发送装置执行DCI发送方法为例，说明本申请实施例提供的DCI发送装置。It should be noted that, in the DCI sending method provided by the embodiment of the present application, the executing subject may be a DCI sending apparatus, or a control module in the DCI sending apparatus for executing the DCI sending method. In the embodiment of the present application, the DCI sending device provided by the embodiment of the present application is described by taking the method for performing a DCI sending by a DCI sending device as an example.

请参见图7，图7是本申请实施例提供的一种DCI发送装置的结构图，如图7所示，DCI发送装置700包括：Please refer to FIG. 7. FIG. 7 is a structural diagram of a DCI sending apparatus provided by an embodiment of the present application. As shown in FIG. 7, aDCI sending apparatus 700 includes:

第二确定模块701，用于确定监控时机，所述监控时机内包括至少一个对象的DCI；Asecond determination module 701, configured to determine a monitoring opportunity, where the monitoring opportunity includes the DCI of at least one object;

发送模块702，用于在所述监控时机内，发送目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；A sendingmodule 702, configured to send target downlink control information DCI of a target object within the monitoring opportunity, where the target object is one of the at least one object;

可选地，所述发送模块702具体用于：Optionally, the sendingmodule 702 is specifically configured to:

或者，or,

本申请实施例提供的终端能够实现图5的方法实施例中各个过程，为避免重复，这里不再赘述。The terminal provided in this embodiment of the present application can implement each process in the method embodiment shown in FIG. 5 , which is not repeated here to avoid repetition.

本申请实施例中的DCI检测装置和DCI发送装置可以是装置，也可以是终端中的部件、集成电路、或芯片。该装置可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。The DCI detection device and the DCI transmission device in the embodiments of the present application may be devices, and may also be components, integrated circuits, or chips in a terminal. The device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include, but is not limited to, the types ofterminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.

本申请实施例中的DCI检测装置和DCI发送装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。The DCI detection apparatus and the DCI sending apparatus in the embodiments of the present application may be apparatuses having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.

本申请实施例提供的DCI检测装置和DCI发送装置能够实现图1至图5的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。The DCI detection apparatus and the DCI transmission apparatus provided by the embodiments of the present application can implement the various processes implemented by the method embodiments in FIG. 1 to FIG. 5 , and achieve the same technical effect. To avoid repetition, details are not described here.

可选的，如图8所示，本申请实施例还提供一种通信设备800，包括处理器801，存储器802，存储在存储器802上并可在所述处理器801上运行的程序或指令，例如，该通信设备800为终端时，该程序或指令被处理器801执行时实现上述DCI检测方法实施例的各个过程，且能达到相同的技术效果。该通信设备800为网络侧设备时，该程序或指令被处理器801执行时实现上述DCI发送方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。Optionally, as shown in FIG. 8 , an embodiment of the present application further provides acommunication device 800, including aprocessor 801, amemory 802, a program or instruction stored in thememory 802 and executable on theprocessor 801, For example, when thecommunication device 800 is a terminal, when the program or instruction is executed by theprocessor 801, each process of the above-mentioned embodiments of the DCI detection method can be implemented, and the same technical effect can be achieved. When thecommunication device 800 is a network side device, when the program or instruction is executed by theprocessor 801, each process of the above-mentioned DCI sending method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not described here.

图9为实现本申请各个实施例的一种终端的硬件结构示意图。FIG. 9 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present application.

该终端900包括但不限于：射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909以及处理器910等部件。The terminal 900 includes but is not limited to: aradio frequency unit 901, anetwork module 902, anaudio output unit 903, aninput unit 904, asensor 905, adisplay unit 906, auser input unit 907, aninterface unit 908, amemory 909, aprocessor 910 and other components.

本领域技术人员可以理解，终端900还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器910逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。Those skilled in the art can understand that the terminal 900 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to theprocessor 910 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions. The terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.

应理解的是，本申请实施例中，输入单元904可以包括图形处理器(GraphicsProcessing Unit，GPU)9041和麦克风9042，图形处理器9041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元906可包括显示面板9061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板9061。用户输入单元907包括触控面板9071以及其他输入设备9072。触控面板9071，也称为触摸屏。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。It should be understood that, in this embodiment of the present application, theinput unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and amicrophone 9042. camera) to process the image data of still pictures or videos. Thedisplay unit 906 may include adisplay panel 9061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. Theuser input unit 907 includes atouch panel 9071 andother input devices 9072 . Thetouch panel 9071 is also called a touch screen. Thetouch panel 9071 may include two parts, a touch detection device and a touch controller.Other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

本申请实施例中，射频单元901将来自网络侧设备的下行数据接收后，给处理器910处理；另外，将上行的数据发送给网络设备。通常，射频单元901包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, theradio frequency unit 901 receives the downlink data from the network side device, and then processes it to theprocessor 910; in addition, sends the uplink data to the network device. Generally, theradio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

存储器909可用于存储软件程序或指令以及各种数据。存储器109可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器909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，其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。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。Memory 909 may be used to store software programs or instructions as well as various data. The memory 109 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, thememory 909 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

处理器910可包括一个或多个处理单元；可选的，处理器910可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器910中。Theprocessor 910 may include one or more processing units; optionally, theprocessor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into theprocessor 910.

其中，处理器910，用于确定监控时机，所述监控时机内包括至少一个对象的DCI；Wherein, theprocessor 910 is configured to determine a monitoring occasion, and the monitoring occasion includes the DCI of at least one object;

射频单元901，用于在所述监控时机内，检测目标对象的目标下行控制信息DCI，所述目标对象为所述至少一个对象中的一个；Aradio frequency unit 901, configured to detect target downlink control information DCI of a target object within the monitoring opportunity, where the target object is one of the at least one object;

应理解，本实施例中，上述处理器910和射频单元901能够实现图2方法实施例中终端实现的各个过程，为避免重复，这里不再赘述。It should be understood that, in this embodiment, the above-mentionedprocessor 910 and theradio frequency unit 901 can implement each process implemented by the terminal in the method embodiment of FIG. 2 , which is not repeated here to avoid repetition.

具体地，本申请实施例还提供了一种网络侧设备。如图10所示，该网络设备1000包括：天线1001、射频装置1002、基带装置1003。天线1001与射频装置1002连接。在上行方向上，射频装置1002通过天线1001接收信息，将接收的信息发送给基带装置1003进行处理。在下行方向上，基带装置1003对要发送的信息进行处理，并发送给射频装置1002，射频装置1002对收到的信息进行处理后经过天线1001发送出去。Specifically, an embodiment of the present application further provides a network side device. As shown in FIG. 10 , thenetwork device 1000 includes: anantenna 1001 , aradio frequency device 1002 , and abaseband device 1003 . Theantenna 1001 is connected to theradio frequency device 1002 . In the uplink direction, theradio frequency device 1002 receives information through theantenna 1001, and sends the received information to thebaseband device 1003 for processing. In the downlink direction, thebaseband device 1003 processes the information to be sent and sends it to theradio frequency device 1002 , and theradio frequency device 1002 processes the received information and sends it out through theantenna 1001 .

上述频带处理装置可以位于基带装置1003中，以上实施例中网络侧设备执行的方法可以在基带装置1003中实现，该基带装置1003包括处理器1004和存储器1005。The above-mentioned frequency band processing apparatus may be located in thebaseband apparatus 1003 , and the method performed by the network side device in the above embodiments may be implemented in thebaseband apparatus 1003 . Thebaseband apparatus 1003 includes aprocessor 1004 and amemory 1005 .

基带装置1003例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图10所示，其中一个芯片例如为处理器1004，与存储器1005连接，以调用存储器1005中的程序，执行以上方法实施例中所示的网络设备操作。Thebaseband device 1003 may include, for example, at least one baseband board on which multiple chips are arranged, as shown in FIG. 10 , one of the chips is, for example, theprocessor 1004 , which is connected to thememory 1005 to call a program in thememory 1005 to execute The network devices shown in the above method embodiments operate.

该基带装置1003还可以包括网络接口1006，用于与射频装置1002交互信息，该接口例如为通用公共无线接口(common public radio interface，简称CPRI)。Thebaseband device 1003 may further include anetwork interface 1006 for exchanging information with theradio frequency device 1002, and the interface is, for example, a common public radio interface (CPRI for short).

具体地，本申请实施例的网络侧设备还包括：存储在存储器1005上并可在处理器1004上运行的指令或程序，处理器1004调用存储器1005中的指令或程序执行图7所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。Specifically, the network-side device in this embodiment of the present application further includes: instructions or programs stored in thememory 1005 and executable on theprocessor 1004, and theprocessor 1004 invokes the instructions or programs in thememory 1005 to execute the modules shown in FIG. 7 . The implementation method and achieve the same technical effect, in order to avoid repetition, it is not repeated here.

本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述DCI检测方法或DCI发送方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiments of the DCI detection method or the DCI transmission method is implemented, And can achieve the same technical effect, in order to avoid repetition, it is not repeated here.

其中，所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。Wherein, the processor is the processor in the electronic device described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络设备程序或指令，实现上述DCI发送方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network device program or instruction, and implement the above-mentioned DCI sending method. In order to avoid repetition, the details are not repeated here.

应理解，本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.

需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者基站等)执行本申请各个实施例所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a base station, etc.) execute the methods described in the various embodiments of this application.

上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.