CN114600516B - A method and device for resource indication - Google Patents

A method and device for resource indication Download PDF

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CN114600516B
CN114600516B CN201980101684.5A CN201980101684A CN114600516B CN 114600516 B CN114600516 B CN 114600516B CN 201980101684 A CN201980101684 A CN 201980101684A CN 114600516 B CN114600516 B CN 114600516B
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data
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frequency resources
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CN114600516A (en
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温容慧
王俊伟
余政
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
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Abstract

A method and device for indicating resources are disclosed, which relate to the field of communication and solve the problem of how to improve the utilization rate of configuration resources. The method comprises the following steps: the network device indicates M first time-frequency resources in the N first time-frequency resources by sending first indication information, wherein N and M are positive integers. Each of the M first time-frequency resources is used for transmitting data. The network device and the terminal device can take N first time-frequency resources as a period, the network device sends data on M first time-frequency resources in the N first time-frequency resources, the terminal device receives data on M first time-frequency resources in the N first time-frequency resources, or the terminal device sends data on M first time-frequency resources in the N first time-frequency resources, and the network device receives data on M first time-frequency resources in the N first time-frequency resources.

Description

一种资源指示的方法及装置A method and device for resource indication

技术领域Technical field

本申请实施例涉及无线通信领域,尤其涉及一种资源指示的方法及装置。Embodiments of the present application relate to the field of wireless communications, and in particular, to a method and device for resource indication.

背景技术Background technique

随着移动通信技术的发展,第五代(the fifth generation,5G)移动通信技术已成为全球研发的热点。移动互联网和物联网作为未来通信发展的主要驱动力,将在人们的居住、工作、休闲和交通等领域产生巨大影响,5G业务需求呈现多样化。例如,在工业控制场景中,控制器需要和执行器之间保持时间同步。控制器给执行器发送控制信令,指示执行器在确定的时间执行命令,若执行器与控制器对时间的认知不同,即时间不同步,会导致执行器在错误的时间执行命令,导致任务执行失败。网络设备作为终端设备的集中控制器,可以作为终端设备的时间同步源,向终端设备发送指示信息,使小区内所有的终端设备均与网络设备保持时间同步,间接的达到终端设备之间的时间同步。With the development of mobile communication technology, the fifth generation (5G) mobile communication technology has become a hot spot of global research and development. As the main driving force for future communication development, mobile Internet and Internet of Things will have a huge impact on people's living, work, leisure, transportation and other fields, and 5G business needs are diversified. For example, in industrial control scenarios, the controller needs to maintain time synchronization with the actuators. The controller sends control signaling to the actuator, instructing the actuator to execute the command at a certain time. If the actuator and the controller have different perceptions of time, that is, the time is not synchronized, it will cause the actuator to execute the command at the wrong time, resulting in Task execution failed. As a centralized controller of terminal equipment, network equipment can be used as a time synchronization source for terminal equipment, sending instruction information to terminal equipment, so that all terminal equipment in the community can maintain time synchronization with network equipment, and indirectly achieve the time between terminal equipment. Synchronize.

网络设备和终端设备可以周期性地交互时间信息(如:时效性网络(timesensitive networking,TSN)信息),根据时间信息调整时钟保持时间同步。例如,在配置资源(如:免授权调度(configured grant,CG)资源或半静态调度(semi-persistentscheduling,SPS)资源)上传输TSN信息。但是,由于业务周期(如:TSN信息的周期)与配置资源的周期不同,在业务到达后,若业务到达的时刻与发送配置资源的时刻不同,则等到发送配置资源的时刻后发送TSN信息。在一些实施例中,如图1中的(a)所示,配置资源的周期大于业务周期,传输时间信息的时延较大;如图1中的(b)所示,如果配置资源的周期小于业务周期,有些配置资源(如图中画“×”的时刻对应的资源)上不会传输业务周期,浪费配置资源。因此,如何提高系统资源的利用率,是一个亟待解决的问题。Network devices and terminal devices can periodically exchange time information (such as time-sensitive networking (TSN) information), and adjust clocks based on the time information to maintain time synchronization. For example, TSN information is transmitted on configured resources (such as configured grant (CG) resources or semi-persistent scheduling (SPS) resources). However, since the service cycle (such as the cycle of TSN information) is different from the cycle of configured resources, after the service arrives, if the time of arrival of the service is different from the time of sending the configured resources, the TSN information will be sent after the time of sending the configured resources. In some embodiments, as shown in (a) in Figure 1, the cycle of configuring resources is greater than the service cycle, and the delay in transmitting time information is larger; as shown in (b) in Figure 1, if the cycle of configuring resources is If it is less than the business cycle, some configuration resources (the resources corresponding to the time when "×" is drawn in the figure) will not transmit the business cycle, which is a waste of configuration resources. Therefore, how to improve the utilization of system resources is an urgent problem to be solved.

发明内容Contents of the invention

本申请提供一种资源指示的方法及装置,解决了如何提高系统资源的利用率的问题。This application provides a resource indication method and device, which solves the problem of how to improve the utilization of system resources.

为达到上述目的,本申请采用如下技术方案:In order to achieve the above purpose, this application adopts the following technical solutions:

第一方面,本申请提供了一种资源指示的方法,该方法可应用于网络设备,或者该方法可应用于可以支持网络设备实现该方法的通信装置,例如该通信装置包括芯片系统。所述方法包括:通过发送第一指示信息来指示N个第一时频资源中的M个第一时频资源,并以N个第一时频资源为周期,在N个第一时频资源中的M个第一时频资源上发送或接收数据。其中,M个第一时频资源中的每个第一时频资源用于传输数据,N和M均为正整数。In a first aspect, this application provides a resource indication method, which can be applied to network equipment, or the method can be applied to a communication device that can support network equipment to implement the method. For example, the communication device includes a chip system. The method includes: indicating M first time-frequency resources among the N first time-frequency resources by sending first indication information, and taking the N first time-frequency resources as a period, in the N first time-frequency resources Send or receive data on the M first time-frequency resources. Wherein, each of the M first time-frequency resources is used to transmit data, and N and M are both positive integers.

本申请实施例提供的资源指示的方法,在满足数据传输时延的前提下,选取最小的资源循环周期和最少的资源使用个数,使业务和资源周期达到最佳的匹配关系,因此,网络设备在指定的第一时频资源上接收或发送数据,并通过指示发送数据的第一时频资源,使得终端设备可以在指定的第一时频资源上发送或接收数据,从而,降低了指示信息的开销,提高了系统资源利用率。The resource indication method provided by the embodiment of the present application selects the smallest resource cycle period and the smallest number of resource usage on the premise of meeting the data transmission delay, so that the business and resource period achieve the best matching relationship. Therefore, the network The device receives or sends data on the designated first time-frequency resource, and by indicating the first time-frequency resource for sending data, the terminal device can send or receive data on the designated first time-frequency resource, thereby reducing the indication Information overhead improves system resource utilization.

在一种可能的设计中,所述方法还包括:根据第一起始时刻、第一周期、第二起始时刻和第二周期确定第一时频资源的个数N中的M个第一时频资源,第一起始时刻为发送第一时频资源的起始时刻,第一周期为发送第一时频资源的周期,第二起始时刻为数据的业务周期的起始时刻,第二周期为数据的业务周期,第二周期大于第一周期。本申请实施例提供的确定资源分配的方法,在满足数据传输时延的前提下,选取最小的资源循环周期和最少的资源使用个数,使业务和资源周期达到最佳的匹配关系,以便于网络设备在指定的第一时频资源上接收或发送数据,从而,降低了指示信息的开销,提高了系统资源利用率。In a possible design, the method further includes: determining M first time periods among the number N of first time-frequency resources according to the first starting time, the first period, the second starting time and the second period. frequency resources, the first starting time is the starting time of sending the first time-frequency resource, the first period is the period of sending the first time-frequency resource, the second starting time is the starting time of the data service cycle, and the second period is the business cycle of data, and the second cycle is greater than the first cycle. The method for determining resource allocation provided by the embodiments of this application selects the smallest resource cycle period and the smallest number of resource usage on the premise of meeting the data transmission delay, so as to achieve the best matching relationship between the business and the resource period, so as to facilitate The network device receives or sends data on the designated first time-frequency resource, thereby reducing the overhead of indication information and improving system resource utilization.

在另一种可能的设计中,所述方法还包括:发送第一资源配置信息,第一资源配置信息包含第一起始时刻和第一周期。从而,以便于终端设备根据第一指示信息和第一资源配置信息确定接收数据的第一时频资源,在确定的第一时频资源上接收数据。In another possible design, the method further includes: sending first resource configuration information, where the first resource configuration information includes a first starting time and a first period. Therefore, the terminal device determines the first time-frequency resource for receiving data according to the first indication information and the first resource configuration information, and receives the data on the determined first time-frequency resource.

在另一种可能的设计中,所述方法还包括:发送第二资源配置信息,第二资源配置信息包含第三起始时刻和第三周期,第三起始时刻为发送第二时频资源的起始时刻,第三周期为发送第二时频资源的周期;根据第三起始时刻、第三周期、第二起始时刻和第二周期确定第二时频资源的个数K中的L个第二时频资源,第二周期大于第三周期,K和L均为正整数,第一指示还用于指示K个第二时频资源中的L个第二时频资源;以K个第二时频资源为周期,在K个第二时频资源中的L个第二时频资源上发送或接收数据。从而,以便于终端设备根据第一指示信息和第二资源配置信息确定接收数据的第二时频资源,在确定的第二时频资源上接收数据。In another possible design, the method further includes: sending second resource configuration information, the second resource configuration information includes a third starting time and a third period, and the third starting time is sending the second time-frequency resource. The starting time of L second time-frequency resources, the second period is greater than the third period, K and L are both positive integers, and the first indication is also used to indicate L second time-frequency resources among the K second time-frequency resources; with K The second time-frequency resources are a period, and data is sent or received on L second time-frequency resources among the K second time-frequency resources. Therefore, the terminal device determines the second time-frequency resource for receiving data according to the first indication information and the second resource configuration information, and receives the data on the determined second time-frequency resource.

在另一种可能的设计中,第一指示信息包括传输数据的第一时频资源的标识和传输数据的第二时频资源的标识。从而,以便于终端设备根据时频资源的标识确定传输数据的时频资源,在指定的第一时频资源和第二时频资源上发送或接收数据,从而,降低了指示信息的开销,提高了系统资源利用率。In another possible design, the first indication information includes an identifier of a first time-frequency resource for transmitting data and an identifier of a second time-frequency resource for transmitting data. Therefore, it is convenient for the terminal device to determine the time-frequency resource for transmitting data according to the identification of the time-frequency resource, and send or receive data on the designated first time-frequency resource and the second time-frequency resource, thereby reducing the overhead of indication information and improving system resource utilization.

第二方面,本申请提供了一种资源指示的方法,该方法可应用于终端设备,或者该方法可应用于可以支持终端设备实现该方法的通信装置,例如该通信装置包括芯片系统。所述方法包括:接收到第一指示信息,以N个第一时频资源为周期,在N个第一时频资源中的M个第一时频资源上接收或发送数据。第一指示信息用于指示N个第一时频资源中的M个第一时频资源,M个第一时频资源中的每个第一时频资源用于传输数据,其中,N和M均为正整数。In the second aspect, this application provides a resource indication method, which can be applied to a terminal device, or the method can be applied to a communication device that can support the terminal device to implement the method. For example, the communication device includes a chip system. The method includes: receiving the first indication information, receiving or sending data on M first time-frequency resources among the N first time-frequency resources with N first time-frequency resources as a period. The first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, and each of the M first time-frequency resources is used to transmit data, where N and M are all positive integers.

本申请实施例提供的资源指示的方法,在满足数据传输时延的前提下,能够使业务和资源周期更好的匹配,终端设备在指定的第一时频资源上接收或发送数据,从而,提高了系统资源利用率。The resource indication method provided by the embodiment of the present application can better match the service and resource cycles on the premise of meeting the data transmission delay. The terminal device receives or sends data on the designated first time-frequency resource, thereby, Improved system resource utilization.

另外,由于第一时频资源是半静态资源,接收端(网络设备或终端设备)可以对第一时频资源进行盲检测接收数据。如果接收端对配置的所有第一时频资源进行盲检测,有些第一时频资源上未承载数据,会导致浪费了接收端的功耗。本申请实施例提供资源指示的方法,接收端对第一指示信息指示的第一时频资源进行盲检测接收数据,避免了对配置的所有第一时频资源进行盲检测,不仅有效地提高了时频资源的利用率,还节省了接收端的功耗。In addition, since the first time-frequency resource is a semi-static resource, the receiving end (network device or terminal device) can perform blind detection on the first time-frequency resource to receive data. If the receiving end performs blind detection on all configured first time-frequency resources, some of the first time-frequency resources do not carry data, which will result in wasted power consumption of the receiving end. Embodiments of the present application provide a resource indication method. The receiving end performs blind detection on the first time-frequency resource indicated by the first indication information to receive data. This avoids blind detection of all configured first time-frequency resources, which not only effectively improves The utilization of time-frequency resources also saves power consumption at the receiving end.

在一种可能的设计中,N和M是根据第一起始时刻、第一周期、第二起始时刻和第二周期确定的,第一起始时刻为发送第一时频资源的起始时刻,第一周期为发送第一时频资源的周期,第二起始时刻为数据的业务周期的起始时刻,第二周期为数据的业务周期,第二周期大于第一周期。In a possible design, N and M are determined based on the first starting time, the first period, the second starting time and the second period. The first starting time is the starting time of transmitting the first time-frequency resource, The first period is the period for transmitting the first time-frequency resource, the second starting time is the starting time of the data service cycle, the second period is the data service period, and the second period is greater than the first period.

在另一种可能的设计中,所述方法还包括:接收第一资源配置信息,第一资源配置信息包含第一起始时刻和第一周期。从而,终端设备可以根据第一指示信息和第一资源配置信息确定接收数据的第一时频资源,在确定的第一时频资源上接收数据。In another possible design, the method further includes: receiving first resource configuration information, where the first resource configuration information includes a first starting time and a first period. Therefore, the terminal device can determine the first time-frequency resource for receiving data according to the first indication information and the first resource configuration information, and receive the data on the determined first time-frequency resource.

在另一种可能的设计中,所述方法还包括:接收第二资源配置信息,第二资源配置信息包含第三起始时刻和第三周期,第三起始时刻为发送第二时频资源的起始时刻,第三周期为发送第二时频资源的周期,第一指示还用于指示K个第二时频资源中的L个第二时频资源,K和L是根据第三起始时刻、第三周期、第二起始时刻和第二周期确定的,第二周期大于第三周期,K和L均为正整数;以K个第二时频资源为周期,在K个第二时频资源中的L个第二时频资源上接收或发送数据。从而,终端设备可以根据第一指示信息和第二资源配置信息确定接收数据的第二时频资源,在确定的第二时频资源上接收数据。In another possible design, the method further includes: receiving second resource configuration information, the second resource configuration information includes a third starting time and a third period, and the third starting time is sending the second time-frequency resource. The starting time of The starting time, the third period, the second starting time and the second period are determined. The second period is greater than the third period, and K and L are both positive integers; taking K second time-frequency resources as the period, in the Kth Data is received or sent on L second time-frequency resources among the two time-frequency resources. Therefore, the terminal device can determine the second time-frequency resource for receiving data according to the first indication information and the second resource configuration information, and receive the data on the determined second time-frequency resource.

在另一种可能的设计中,第一指示信息包括传输数据的第一时频资源的标识和传输数据的第二时频资源的标识。从而,使得终端设备根据时频资源的标识确定传输数据的时频资源,在指定的第一时频资源和第二时频资源上发送或接收数据,从而,降低了指示信息的开销,提高了系统资源利用率。In another possible design, the first indication information includes an identifier of a first time-frequency resource for transmitting data and an identifier of a second time-frequency resource for transmitting data. Therefore, the terminal device determines the time-frequency resource for transmitting data according to the identification of the time-frequency resource, and sends or receives data on the designated first time-frequency resource and the second time-frequency resource, thereby reducing the overhead of indication information and improving efficiency. System resource utilization.

第三方面,本申请提供了一种资源指示的方法,该方法可应用于网络设备,或者该方法可应用于可以支持网络设备实现该方法的通信装置,例如该通信装置包括芯片系统。所述方法包括:发送第一资源配置信息,第一资源配置信息包含第一周期,第一周期为发送第一时频资源的周期;然后,根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,并在第j时刻的第一时频资源上发送或接收数据。第二周期为数据的业务周期,第二周期大于第一周期,第i-1时刻为数据的第i-1个业务周期的起始时刻,第j-1时刻为第i-1次传输数据的第一时频资源的起始时刻,第j时刻为第i次传输数据的第一时频资源的起始时刻,i和j均为正整数。In the third aspect, the present application provides a resource indication method, which can be applied to network equipment, or the method can be applied to a communication device that can support network equipment to implement the method. For example, the communication device includes a chip system. The method includes: sending first resource configuration information, the first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource; and then, according to the first period, the second period, and the i-1 th Time and the j-1th time determine the j-th time, and data is sent or received on the first time-frequency resource at the j-th time. The second cycle is the business cycle of the data. The second cycle is greater than the first cycle. The i-1th time is the starting time of the i-1th business cycle of the data. The j-1th time is the i-1th transmission of data. The starting time of the first time-frequency resource, the j-th time is the starting time of the first time-frequency resource for the i-th transmission of data, and both i and j are positive integers.

本申请实施例提供的资源指示的方法,网络设备在发送或接收数据前,先确定可以发送或接收数据的第一时频资源,从而,在确定的第一时频资源上发送或接收数据,有效地提高了配置资源的利用率。In the resource indication method provided by the embodiment of the present application, before sending or receiving data, the network device first determines the first time-frequency resource that can send or receive data, thereby sending or receiving data on the determined first time-frequency resource. Effectively improve the utilization of configuration resources.

第四方面,本申请提供了一种资源指示的方法,该方法可应用于终端设备,或者该方法可应用于可以支持终端设备实现该方法的通信装置,例如该通信装置包括芯片系统。所述方法包括:接收第一资源配置信息,第一资源配置信息包含第一周期,第一周期为发送第一时频资源的周期;并根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,在第j时刻的第一时频资源上接收或发送数据。其中,第二周期为数据的业务周期,第二周期大于第一周期,第i-1时刻为数据的第i-1个业务周期的起始时刻,第j-1时刻为第i-1次传输数据的第一时频资源的起始时刻,第j时刻为第i次传输数据的第一时频资源的起始时刻,i和j均为正整数。In the fourth aspect, the present application provides a resource indication method, which can be applied to a terminal device, or the method can be applied to a communication device that can support the terminal device to implement the method. For example, the communication device includes a chip system. The method includes: receiving first resource configuration information, the first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource; and based on the first period, the second period, and the i-1th time The j-th time is determined with the j-1th time, and data is received or sent on the first time-frequency resource at the j-th time. Among them, the second period is the business cycle of the data, and the second period is greater than the first period. The i-1th time is the starting time of the i-1th business cycle of the data, and the j-1th time is the i-1th time. The starting time of the first time-frequency resource for transmitting data. The j-th time is the starting time of the first time-frequency resource for transmitting data for the i-th time. Both i and j are positive integers.

本申请实施例提供的资源指示的方法,终端设备在接收或发送数据前,先确定可以接收或发送数据的第一时频资源,从而,在确定的第一时频资源上接收或发送数据,有效地提高了配置资源的利用率。In the resource indication method provided by the embodiment of the present application, before receiving or sending data, the terminal device first determines the first time-frequency resource that can receive or send data, thereby receiving or sending data on the determined first time-frequency resource. Effectively improve the utilization of configuration resources.

在一种可能的设计中,根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,包括:根据第i-1时刻和第j-1时刻确定第一数值,第一数值为第j-1时刻与第i-1时刻的差值,或者,第一数值为第j-1时刻和第i-1时刻的差值的绝对值;然后,根据第一周期、第一数值和第二周期确定n,n为正整数,n为第一周期的个数,第一周期的个数满足第一条件的最小值,第一条件为第一周期与第一数值之和大于第二周期;确定n个第一周期与第一数值之和为第j时刻。In a possible design, determining the j-th time based on the first period, the second period, the i-1th time and the j-1th time includes: determining the first time based on the i-1th time and the j-1th time. Value, the first value is the difference between the j-1th moment and the i-1th moment, or the first value is the absolute value of the difference between the j-1th moment and the i-1th moment; then, according to the first The period, the first value and the second period determine n, n is a positive integer, n is the number of the first period, the number of the first period is the minimum value that satisfies the first condition, and the first condition is the first period and the first The sum of the values is greater than the second period; determine the sum of n first periods and the first value as the j-th moment.

在另一种可能的设计中,根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,包括:根据第j-1时刻、第一周期和第i时刻确定n,n为正整数,n为第一周期的个数,第一周期的个数满足第一条件的最小值,第一条件为第一周期与第j-1时刻之和大于第i时刻,第i时刻为数据的第i个业务周期的起始时刻,第i-1时刻和第二周期之和等于第i时刻;根据n个第一周期与第j-1时刻确定第j时刻,第j时刻为大于第i时刻的第一时频资源的起始时刻中的最小值。In another possible design, determining the j-th moment based on the first period, the second period, the i-1th moment and the j-1th moment includes: based on the j-1th moment, the first period and the i-th moment Determine n, n is a positive integer, n is the number of the first period, and the number of the first period is the minimum value that meets the first condition. The first condition is that the sum of the first period and the j-1th moment is greater than the i-th moment. , the i-th moment is the starting moment of the i-th business cycle of the data, and the sum of the i-1th moment and the second period is equal to the i-th moment; the j-th moment is determined based on n first periods and the j-1th moment, The j-th time is the minimum value among the starting times of the first time-frequency resource that is greater than the i-th time.

在另一种可能的设计中,方法还包括:发送第二数值,第二数值用于指示数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值,或者,数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值的绝对值。从而,以便于网络设备调整数据的第q个业务周期的起始时刻与第q次传输数据的第一时频资源的起始时刻的差值,降低终端设备与网络设备间的时间误差,网络设备为终端设备配置更准确的时频资源。其中,p和q为正整数。In another possible design, the method further includes: sending a second value, the second value being used to indicate the starting moment of the p-th service cycle of the data and the start of the first time-frequency resource for transmitting the q-th data. The difference in time, or the absolute value of the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data. Therefore, it is convenient for the network device to adjust the difference between the starting time of the q-th service cycle of the data and the starting time of the first time-frequency resource of the q-th transmission data, reducing the time error between the terminal device and the network device, and the network The device configures more accurate time and frequency resources for the terminal device. Among them, p and q are positive integers.

第五方面,本申请实施例还提供了一种通信装置,有益效果可以参见第一方面的描述此处不再赘述。所述通信装置具有实现上述第一方面的方法实例中行为的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。在一个可能的设计中,所述通信装置包括:收发单元和处理单元。所述收发单元,用于发送第一指示信息,第一指示信息指示N个第一时频资源中的M个第一时频资源;所述收发单元,还用于以N个第一时频资源为周期,在N个第一时频资源中的M个第一时频资源上发送或接收数据。其中,M个第一时频资源中的每个第一时频资源用于传输数据,N和M均为正整数。这些单元可以执行上述第一方面方法示例中的相应功能,具体参见方法示例中的详细描述,此处不做赘述。In a fifth aspect, embodiments of the present application further provide a communication device. For beneficial effects, please refer to the description of the first aspect and will not be described again here. The communication device has the function of implementing the behavior in the method example of the first aspect. The functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions. In a possible design, the communication device includes: a transceiver unit and a processing unit. The transceiver unit is configured to send first indication information, and the first indication information indicates M first time-frequency resources among the N first time-frequency resources; the transceiver unit is also configured to send N first time-frequency resources to The resource is a period, and data is sent or received on M first time-frequency resources among N first time-frequency resources. Wherein, each of the M first time-frequency resources is used to transmit data, and N and M are both positive integers. These units can perform the corresponding functions in the above method examples of the first aspect. For details, please refer to the detailed description in the method examples, which will not be described again here.

第六方面,本申请实施例还提供了一种通信装置,有益效果可以参见第二方面的描述此处不再赘述。所述通信装置具有实现上述第二方面的方法实例中行为的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。在一个可能的设计中,该通信装置包括:收发单元和处理单元。所述收发单元,用于接收到第一指示信息;所述收发单元,还用于以N个第一时频资源为周期,在N个第一时频资源中的M个第一时频资源上接收或发送数据。第一指示信息用于指示N个第一时频资源中的M个第一时频资源,M个第一时频资源中的每个第一时频资源用于传输数据,其中,N和M均为正整数,N和M是根据第一起始时刻、第一周期、第二起始时刻和第二周期确定的,第一起始时刻为发送第一时频资源的起始时刻,第一周期为发送第一时频资源的周期,第二起始时刻为数据的业务周期的起始时刻,第二周期为数据的业务周期,第二周期大于第一周期。这些模块可以执行上述第二方面方法示例中的相应功能,具体参见方法示例中的详细描述,此处不做赘述。In a sixth aspect, embodiments of the present application further provide a communication device. For beneficial effects, please refer to the description of the second aspect and will not be described again here. The communication device has the function of implementing the behavior in the method example of the second aspect. The functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions. In a possible design, the communication device includes: a transceiver unit and a processing unit. The transceiver unit is configured to receive the first indication information; the transceiver unit is also configured to use the N first time-frequency resources as a cycle to receive the M first time-frequency resources among the N first time-frequency resources. Receive or send data on. The first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, and each of the M first time-frequency resources is used to transmit data, where N and M Both are positive integers. N and M are determined based on the first starting moment, the first period, the second starting moment and the second period. The first starting moment is the starting moment of sending the first time-frequency resource. The first period is the period for sending the first time-frequency resource, the second starting time is the starting time of the data service period, the second period is the data service period, and the second period is greater than the first period. These modules can perform the corresponding functions in the above method examples of the second aspect. For details, please refer to the detailed description in the method examples, which will not be described again here.

第七方面,本申请实施例还提供了一种通信装置,有益效果可以参见第三方面的描述此处不再赘述。所述通信装置具有实现上述第三方面的方法实例中行为的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。在一个可能的设计中,该通信装置包括:收发单元和处理单元。所述收发单元,用于发送第一资源配置信息,第一资源配置信息包含第一周期,第一周期为发送第一时频资源的周期;所述处理单元,用于根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻;所述收发单元,还用于在第j时刻的第一时频资源上发送或接收数据。第二周期为数据的业务周期,第二周期大于第一周期,第i-1时刻为数据的第i-1个业务周期的起始时刻,第j-1时刻为第i-1次传输数据的第一时频资源的起始时刻,第j时刻为第i次传输数据的第一时频资源的起始时刻,i和j均为正整数。这些模块可以执行上述第三方面方法示例中的相应功能,具体参见方法示例中的详细描述,此处不做赘述。In a seventh aspect, embodiments of the present application further provide a communication device. For beneficial effects, please refer to the description of the third aspect and will not be described again here. The communication device has the function of implementing the behavior in the method example of the third aspect. The functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions. In a possible design, the communication device includes: a transceiver unit and a processing unit. The transceiver unit is configured to send first resource configuration information. The first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource. The processing unit is configured to send the first time-frequency resource according to the first period and the first period. The second cycle, the i-1th time and the j-1th time determine the jth time; the transceiver unit is also used to send or receive data on the first time-frequency resource at the jth time. The second cycle is the business cycle of the data. The second cycle is greater than the first cycle. The i-1th time is the starting time of the i-1th business cycle of the data. The j-1th time is the i-1th transmission of data. The starting time of the first time-frequency resource, the j-th time is the starting time of the first time-frequency resource for the i-th transmission of data, and both i and j are positive integers. These modules can perform the corresponding functions in the method examples of the third aspect mentioned above. For details, please refer to the detailed description in the method examples, which will not be described again here.

第八方面,本申请实施例还提供了一种通信装置,有益效果可以参见第四方面的描述此处不再赘述。所述通信装置具有实现上述第四方面的方法实例中行为的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。在一个可能的设计中,该通信装置包括:收发单元和处理单元。所述收发单元,用于接收第一资源配置信息,第一资源配置信息包含第一周期,第一周期为发送第一时频资源的周期;所述处理单元,用于根据第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻;所述收发单元,还用于在第j时刻的第一时频资源上接收或发送数据。其中,第二周期为数据的业务周期,第二周期大于第一周期,第i-1时刻为数据的第i-1个业务周期的起始时刻,第j-1时刻为第i-1次传输数据的第一时频资源的起始时刻,第j时刻为第i次传输数据的第一时频资源的起始时刻,i和j均为正整数。这些模块可以执行上述第四方面方法示例中的相应功能,具体参见方法示例中的详细描述,此处不做赘述。In an eighth aspect, embodiments of the present application further provide a communication device. For beneficial effects, please refer to the description of the fourth aspect and will not be described again here. The communication device has the function of implementing the behavior in the method example of the fourth aspect. The functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions. In a possible design, the communication device includes: a transceiver unit and a processing unit. The transceiver unit is configured to receive first resource configuration information. The first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource. The processing unit is configured to receive the first time-frequency resource according to the first period and the first period. The second cycle, the i-1th time and the j-1th time determine the jth time; the transceiver unit is also used to receive or send data on the first time-frequency resource at the jth time. Among them, the second period is the business cycle of the data, and the second period is greater than the first period. The i-1th time is the starting time of the i-1th business cycle of the data, and the j-1th time is the i-1th time. The starting time of the first time-frequency resource for transmitting data. The j-th time is the starting time of the first time-frequency resource for transmitting data for the i-th time. Both i and j are positive integers. These modules can perform the corresponding functions in the method examples of the fourth aspect mentioned above. For details, please refer to the detailed description in the method examples, which will not be described again here.

第九方面,提供了一种通信装置,该通信装置可以为上述方法实施例中的终端设备,或者为设置在终端设备中的芯片。该通信装置包括通信接口以及处理器,可选的,还包括存储器。其中,该存储器用于存储计算机程序或指令,处理器与存储器、通信接口耦合,当处理器执行所述计算机程序或指令时,使通信装置执行上述方法实施例中由终端设备所执行的方法。In a ninth aspect, a communication device is provided. The communication device may be the terminal device in the above method embodiment, or a chip provided in the terminal device. The communication device includes a communication interface and a processor, and optionally, a memory. The memory is used to store computer programs or instructions, and the processor is coupled to the memory and the communication interface. When the processor executes the computer program or instructions, the communication device causes the communication device to perform the method performed by the terminal device in the above method embodiment.

第十方面,提供了一种通信装置,该通信装置可以为上述方法实施例中的网络设备,或者为设置在网络设备中的芯片。该通信装置包括通信接口以及处理器,可选的,还包括存储器。其中,该存储器用于存储计算机程序或指令,处理器与存储器、通信接口耦合,当处理器执行所述计算机程序或指令时,使通信装置执行上述方法实施例中由网络设备所执行的方法。In a tenth aspect, a communication device is provided. The communication device may be the network device in the above method embodiment, or a chip provided in the network device. The communication device includes a communication interface and a processor, and optionally, a memory. The memory is used to store computer programs or instructions, and the processor is coupled to the memory and the communication interface. When the processor executes the computer program or instructions, the communication device causes the communication device to perform the method performed by the network device in the above method embodiment.

第十一方面,提供了一种计算机程序产品,所述计算机程序产品包括:计算机程序代码,当所述计算机程序代码并运行时,使得上述各方面中由终端设备执行的方法被执行。In an eleventh aspect, a computer program product is provided. The computer program product includes: computer program code. When the computer program code is run, the methods performed by the terminal device in the above aspects are executed.

第十二方面,提供了一种计算机程序产品,所述计算机程序产品包括:计算机程序代码,当所述计算机程序代码被运行时,使得上述各方面中由网络设备执行的方法被执行。In a twelfth aspect, a computer program product is provided. The computer program product includes: computer program code. When the computer program code is run, the methods performed by the network device in the above aspects are executed.

第十三方面,本申请提供了一种芯片系统,该芯片系统包括处理器,用于实现上述各方面的方法中终端设备的功能。在一种可能的设计中,所述芯片系统还包括存储器,用于保存程序指令和/或数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。In a thirteenth aspect, the present application provides a chip system. The chip system includes a processor and is used to implement the functions of the terminal device in the methods of the above aspects. In a possible design, the chip system further includes a memory for storing program instructions and/or data. The chip system may be composed of chips, or may include chips and other discrete devices.

第十四方面,本申请提供了一种芯片系统,该芯片系统包括处理器,用于实现上述各方面的方法中网络设备的功能。在一种可能的设计中,所述芯片系统还包括存储器,用于保存程序指令和/或数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。In a fourteenth aspect, this application provides a chip system, which includes a processor and is used to implement the functions of the network device in the methods of the above aspects. In a possible design, the chip system further includes a memory for storing program instructions and/or data. The chip system may be composed of chips, or may include chips and other discrete devices.

第十五方面,本申请提供了一种计算机可读存储介质,该计算机可读存储介质存储有计算机程序,当该计算机程序被运行时,实现上述各方面中由终端设备执行的方法。In a fifteenth aspect, the present application provides a computer-readable storage medium that stores a computer program. When the computer program is run, the methods executed by the terminal device in the above aspects are implemented.

第十六方面,本申请提供了一种计算机可读存储介质,该计算机可读存储介质存储有计算机程序,当该计算机程序被运行时,实现上述各方面中由网络设备执行的方法。In a sixteenth aspect, the present application provides a computer-readable storage medium that stores a computer program. When the computer program is run, the methods executed by the network device in the above aspects are implemented.

本申请中,终端设备、网络设备和通信装置的名字对设备本身不构成限定,在实际实现中,这些设备可以以其他名称出现。只要各个设备的功能和本申请类似,属于本申请权利要求及其等同技术的范围之内。In this application, the names of terminal equipment, network equipment and communication devices do not limit the equipment itself. In actual implementation, these equipment can appear under other names. As long as the functions of each device are similar to those of this application, they fall within the scope of the claims of this application and its equivalent technology.

附图说明Description of the drawings

图1为一实施例提供的发送时间信息的示意图;Figure 1 is a schematic diagram of sending time information provided by an embodiment;

图2为一实施例提供的一种移动通信系统的架构示例图;Figure 2 is an architectural example diagram of a mobile communication system provided by an embodiment;

图3为一实施例提供的一种通信系统的架构示例图;Figure 3 is an architectural example diagram of a communication system provided by an embodiment;

图4为一实施例提供的一种资源指示的方法的流程图;Figure 4 is a flow chart of a resource indication method provided by an embodiment;

图5为一实施例提供的一种资源指示的方法的流程图;Figure 5 is a flow chart of a resource indication method provided by an embodiment;

图6为一实施例提供的发送时间信息的示意图;Figure 6 is a schematic diagram of sending time information provided by an embodiment;

图7为一实施例提供的一种资源指示的方法的流程图;Figure 7 is a flow chart of a resource indication method provided by an embodiment;

图8为一实施例提供的发送时间信息的示意图;Figure 8 is a schematic diagram of sending time information provided by an embodiment;

图9为一实施例提供的一种资源指示的方法的流程图;Figure 9 is a flow chart of a resource indication method provided by an embodiment;

图10为一实施例提供的一种通信装置的组成示意图;Figure 10 is a schematic diagram of the composition of a communication device according to an embodiment;

图11为一实施例提供的一种通信装置的组成示意图。FIG. 11 is a schematic diagram of a communication device according to an embodiment.

具体实施方式Detailed ways

本申请说明书和权利要求书及上述附图中的术语“第一”、“第二”和“第三”等是用于区别不同对象,而不是用于限定特定顺序。The terms “first”, “second” and “third” in the description and claims of this application and the above-mentioned drawings are used to distinguish different objects, but are not used to limit a specific order.

在本申请实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。In the embodiments of this application, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "such as" in the embodiments of the present application is not to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the words "exemplary" or "such as" is intended to present the concept in a concrete manner.

移动通信技术已经深刻地改变了人们的生活,但人们对更高性能的移动通信技术的追求从未停止。为了应对未来爆炸性的移动数据流量增长、海量移动通信的设备连接、不断涌现的各类新业务和应用场景,5G移动通信系统应运而生。5G移动通信系统又称为新无线接入技术(new radio access technology,NR)系统。国际电信联盟(internationaltelecommunication union,ITU)为5G以及未来的移动通信系统定义了三大类应用场景:增强型移动宽带(enhanced mobile broadband,eMBB)、URLLC、海量机器类通信(massivemachine type communications,mMTC)、多媒体广播多播业务(Multimedia BroadcastMulticast Service,MBMS)和定位业务等。部署场景包括室内热点(Indoor hotspot)、密集城区(Dense Urban)、郊区、城区宏覆盖(Urban Macro)及高铁场景等。Mobile communication technology has profoundly changed people's lives, but people's pursuit of higher-performance mobile communication technology has never stopped. In order to cope with the explosive growth of mobile data traffic in the future, massive mobile communication device connections, and the continuous emergence of various new services and application scenarios, the 5G mobile communication system emerged as the times require. The 5G mobile communication system is also called the new radio access technology (NR) system. The International Telecommunication Union (ITU) has defined three major application scenarios for 5G and future mobile communication systems: enhanced mobile broadband (eMBB), URLLC, and massive machine type communications (mMTC). , Multimedia Broadcast Multicast Service (Multimedia BroadcastMulticast Service, MBMS) and positioning services, etc. Deployment scenarios include indoor hotspots, dense urban areas, suburbs, urban macro coverage, and high-speed rail scenarios.

典型的eMBB业务包括超高清视频、增强现实(augmented reality,AR)和虚拟现实(virtual reality,VR)等。这些业务的主要特点包括传输数据量大和传输速率很高。Typical eMBB services include ultra-high definition video, augmented reality (AR) and virtual reality (VR), etc. The main characteristics of these services include large amounts of transmitted data and high transmission rates.

典型的mMTC业务包括智能电网配电自动化和智慧城市等。这些业务的主要特点包括联网设备数量巨大、传输数据量较小和数据对传输时延不敏感。这些mMTC终端需要满足低成本和非常长的待机时间的需求。Typical mMTC services include smart grid distribution automation and smart cities. The main characteristics of these services include the huge number of networked devices, the small amount of transmitted data, and the data being insensitive to transmission delays. These mMTC terminals need to meet the requirements of low cost and very long standby time.

典型的URLLC业务包括工业制造或生产流程中的无线控制、无人驾驶汽车和无人驾驶飞机的运动控制以及远程修理和远程手术等触觉交互类应用。这些业务的主要特点是要求超高可靠性、低延时、传输数据量较少和具有突发性。例如,车对外界的信息交换(vehicle to everything,V2X)需要的可靠性为99.999%,端到端时延为5毫秒(millisecond,ms);配电(power distribution)需要可靠性为99.9999%,端到端时延为5ms;工厂自动化(factory automation)可靠性为99.9999%,端到端时延为2ms。Typical URLLC businesses include wireless control in industrial manufacturing or production processes, motion control of driverless cars and drones, and tactile interactive applications such as remote repair and remote surgery. The main characteristics of these services are the requirement of ultra-high reliability, low latency, small amount of transmitted data and burstiness. For example, vehicle to everything (V2X) information exchange with the outside world requires a reliability of 99.999% and an end-to-end delay of 5 milliseconds (milliseconds); power distribution requires a reliability of 99.9999%. The end-to-end delay is 5ms; the factory automation reliability is 99.9999%, and the end-to-end delay is 2ms.

在长期演进(long term evolution,LTE)系统中,最小的时间调度单元为一个1ms时间长度的传输时间间隔(transmission time interval,TTI)。5G既支持时间单元级别的时域调度粒度,也可以支持微时间单元的时域调度粒度,以及满足不同业务的时延需求。例如,时间单元主要用于eMBB业务,微时间单元主要用于URLLC业务。需要说明的是,上述时间单元和微时间单元是一般性的说法,具体的一个例子可以为,时间单元可以称为时隙,微时间单元可以称为微时隙、非时隙(non-slot-based)、迷你时隙(mini-slot)或符号(symbol);或者,时间单元可以称为子帧,微时间单元可以称为微子帧;其他类似的时域资源划分方式都不做限定。其中,一个时隙比如可以包括14个时域符号,一个迷你时隙包括的时域符号数小于14,比如2、3、4、5、6或7等等;或者,一个时隙比如可以包括7个时域符号,一个迷你时隙包括的时域符号数小于7,比如2或4等等,具体取值也不做限定。这里的时域符号可以是正交频分复用(orthogonal frequency division multiplexing,OFDM)符号。In the long term evolution (LTE) system, the smallest time scheduling unit is a transmission time interval (TTI) with a length of 1ms. 5G supports not only time domain scheduling granularity at the time unit level, but also time domain scheduling granularity at the micro time unit level, and can meet the delay requirements of different services. For example, time units are mainly used for eMBB services, and micro time units are mainly used for URLLC services. It should be noted that the above time unit and micro time unit are general terms. A specific example can be that the time unit can be called a time slot, and the micro time unit can be called a micro time slot or non-slot. -based), mini-slot or symbol; alternatively, the time unit can be called a subframe, and the micro time unit can be called a micro subframe; other similar time domain resource division methods are not limited. . Among them, a time slot may include, for example, 14 time domain symbols, and a mini time slot may include less than 14 time domain symbols, such as 2, 3, 4, 5, 6 or 7, etc.; or, a time slot may include, for example, 7 time domain symbols. The number of time domain symbols included in a mini-slot is less than 7, such as 2 or 4, etc. The specific value is not limited. The time domain symbols here may be orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) symbols.

目前,NR协议定义的配置资源的周期包括以下可能的取值范围(单位是符号(symbols))。Currently, the resource configuration period defined by the NR protocol includes the following possible value ranges (units are symbols).

对于子载波间隔为15千赫兹(kilohertz,kHz)的一个时间单元,配置资源的周期可以包括2个时域符号(时间长度为1/7ms)、7个时域符号(时间长度为0.5ms)和n*14个符号,n={1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640}。For a time unit with a subcarrier spacing of 15 kilohertz (kHz), the period of configuring resources can include 2 time domain symbols (time length is 1/7ms) and 7 time domain symbols (time length is 0.5ms) And n*14 symbols, n={1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640}.

对于子载波间隔为30kHz的一个时间单元,配置资源的周期可以包括2个时域符号、7个时域符号和n*14个符号,n={1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,640,1280}。For a time unit with a subcarrier spacing of 30 kHz, the period of configuring resources can include 2 time domain symbols, 7 time domain symbols and n*14 symbols, n={1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280}.

对于子载波间隔为60kHz的一个普通循环前缀(normal cyclic prefix,NCP)的时间单元,配置资源的周期可以包括2个时域符号、7个时域符号和n*14个符号,n={1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,512,640,1280,2560}。For a time unit of a normal cyclic prefix (NCP) with a subcarrier spacing of 60kHz, the period of configured resources can include 2 time domain symbols, 7 time domain symbols and n*14 symbols, n={1 , 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560}.

对于子载波间隔为60kHz的一个扩展循环前缀(extended cyclic prefix,ECP)的时间单元,配置资源的周期可以包括2个时域符号、7个时域符号和n*14个符号,n={1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,512,640,1280,2560}。For an extended cyclic prefix (ECP) time unit with a subcarrier spacing of 60kHz, the period of configured resources can include 2 time domain symbols, 7 time domain symbols and n*14 symbols, n={1 , 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560}.

对于子载波间隔为120kHz的一个时间单元,配置资源的周期可以包括2个时域符号、7个时域符号和n*14个符号,n={1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,512,640,1024,1280,2560,5120}。For a time unit with a subcarrier spacing of 120 kHz, the period of configuring resources can include 2 time domain symbols, 7 time domain symbols and n*14 symbols, n={1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120}.

网络设备和终端设备可以基于配置资源的周期和业务周期,在配置资源上周期性地交互时间信息。Network equipment and terminal equipment can periodically exchange time information on configuration resources based on the cycle and service cycle of the configuration resources.

所述配置资源可以是CG资源或SPS资源。The configuration resources may be CG resources or SPS resources.

所述业务周期可以是指业务到达的周期,即需要传输的数据是周期生成的,所述业务周期可以是数据在高层(如应用层)产生的周期,也可以是数据从设备的高层交互到物理层的周期。在本申请中,业务可以理解为需要传输的数据。数据也可以描述为数据信息或时间信息(如:TSN信息,时效性网络信息)。The business cycle may refer to the cycle in which services arrive, that is, the data that needs to be transmitted is generated periodically. The business cycle may be the cycle in which data is generated at a high level (such as the application layer), or it may be a cycle in which data is exchanged from the high level of the device to the Physical layer cycle. In this application, business can be understood as data that needs to be transmitted. Data can also be described as data information or time information (such as TSN information, time-sensitive network information).

为了提高配置资源的利用率,本申请实施例提供了一种资源指示的方法,所述方法包括:网络设备通过发送第一指示信息,来指示N个第一时频资源中的M个第一时频资源,其中,N和M均为正整数。该M个第一时频资源中的每个第一时频资源用于传输数据。使得网络设备和终端设备可以以N个第一时频资源为周期,网络设备在N个第一时频资源中的M个第一时频资源上发送数据,终端设备在N个第一时频资源中的M个第一时频资源上接收数据,或者终端设备在N个第一时频资源中的M个第一时频资源上发送数据,网络设备在N个第一时频资源中的M个第一时频资源上接收数据。本申请实施例提供的资源指示的方法,通过指示发送数据的第一时频资源,使得网络设备和终端设备可以在指定的第一时频资源上接收或发送数据,从而,有效地提高了配置资源的利用率。In order to improve the utilization of configured resources, an embodiment of the present application provides a resource indication method. The method includes: the network device indicates M first time-frequency resources among the N first time-frequency resources by sending first indication information. Time-frequency resources, where N and M are both positive integers. Each first time-frequency resource among the M first time-frequency resources is used for transmitting data. This allows network equipment and terminal equipment to use N first time-frequency resources as a period. The network equipment sends data on M first time-frequency resources among the N first time-frequency resources, and the terminal equipment sends data on N first time-frequency resources. The data is received on the M first time-frequency resources among the resources, or the terminal device sends data on the M first time-frequency resources among the N first time-frequency resources, and the network device receives data on the M first time-frequency resources among the N first time-frequency resources. Receive data on M first time-frequency resources. The resource indication method provided by the embodiment of the present application enables the network device and the terminal device to receive or send data on the designated first time-frequency resource by indicating the first time-frequency resource for sending data, thereby effectively improving the configuration Resource utilization.

在本文中,数据可以是指时间信息。如:TSN信息。1个第一时频资源可以用于传输一个数据或多个数据或一个数据的多次重复。In this article, data may refer to time information. Such as: TSN information. One first time-frequency resource can be used to transmit one data or multiple data or multiple repetitions of one data.

下面将结合附图对本申请实施例的实施方式进行详细描述。The implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

图2示出的是可以应用于本申请实施例的移动通信系统的架构示例图。如图2所示,该移动通信系统包括核心网设备201、网络设备202和至少一个终端设备(如图2中所示的终端设备203和终端设备204)。终端设备通过无线的方式与网络设备相连,网络设备通过无线或有线方式与核心网设备连接。核心网设备与网络设备可以是独立的不同的物理设备,也可以是将核心网设备的功能与网络设备的逻辑功能集成在同一个物理设备上,还可以是一个物理设备上集成了部分核心网设备的功能和部分的网络设备的功能。终端设备可以是固定位置的,也可以是可移动的。图2只是示意图,该移动通信系统中还可以包括其它网络设备,如还可以包括无线中继设备和无线回传设备,在图2中未画出。本申请的实施例对该移动通信系统中包括的核心网设备、网络设备和终端设备的数量不做限定。FIG. 2 shows an example architecture diagram of a mobile communication system that can be applied to embodiments of the present application. As shown in Figure 2, the mobile communication system includes a core network device 201, a network device 202 and at least one terminal device (terminal device 203 and terminal device 204 shown in Figure 2). Terminal equipment is connected to network equipment through wireless means, and network equipment is connected to core network equipment through wireless or wired means. Core network equipment and network equipment can be independent and different physical devices, or the functions of the core network equipment and the logical functions of the network equipment can be integrated on the same physical device, or part of the core network can be integrated into one physical device. Device functionality and functionality of some network devices. Terminal equipment can be fixed or movable. FIG. 2 is only a schematic diagram. The mobile communication system may also include other network devices, such as wireless relay devices and wireless backhaul devices, which are not shown in FIG. 2 . The embodiments of the present application do not limit the number of core network equipment, network equipment, and terminal equipment included in the mobile communication system.

网络设备是终端设备通过无线方式接入到该移动通信系统中的接入设备,可以是基站(base station)、演进型基站(evolved NodeB,eNodeB)、发送接收点(transmissionreception point,TRP)、5G移动通信系统中的下一代基站(next generation NodeB,gNB)、未来移动通信系统中的基站或WiFi系统中的接入节点等;也可以是完成基站部分功能的模块或单元,例如,可以是集中式单元(central unit,CU),也可以是分布式单元(distributed unit,DU)。本申请的实施例对无线接入网设备所采用的具体技术和具体设备形态不做限定。在本申请中,无线接入网设备简称网络设备,如果无特殊说明,网络设备均指无线接入网设备。Network equipment is the access equipment that terminal equipment wirelessly accesses into the mobile communication system. It can be a base station (base station), an evolved base station (evolved NodeB, eNodeB), a transmission and reception point (transmissionreception point, TRP), 5G The next generation base station (next generation NodeB, gNB) in the mobile communication system, the base station in the future mobile communication system or the access node in the WiFi system, etc.; it can also be a module or unit that completes some functions of the base station, for example, it can be a centralized It can be a central unit (CU) or a distributed unit (DU). The embodiments of this application do not limit the specific technology and specific equipment form used by the wireless access network equipment. In this application, wireless access network equipment is referred to as network equipment. Unless otherwise specified, network equipment refers to wireless access network equipment.

终端设备也可以称为终端Terminal、用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端(mobile terminal,MT)等。终端设备可以是手机(mobilephone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality,VR)终端设备、增强现实(Augmented Reality,AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等等。本申请的实施例对终端设备所采用的具体技术和具体设备形态不做限定。Terminal equipment may also be called terminal Terminal, user equipment (UE), mobile station (MS), mobile terminal (MT), etc. The terminal device can be a mobile phone (mobile phone), tablet computer (Pad), computer with wireless transceiver function, virtual reality (Virtual Reality, VR) terminal device, augmented reality (Augmented Reality, AR) terminal device, industrial control (industrial control) Wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, and wireless terminals in transportation safety , wireless terminals in smart cities, wireless terminals in smart homes, etc. The embodiments of this application do not limit the specific technology and specific equipment form used by the terminal equipment.

本申请主要应用于5G NR系统。本申请也可以应用于其它的通信系统,只要该通信系统中存在实体需要发送指示信息,另一个实体需要接收该指示信息,并根据该指示信息确定时间。示例的,图3为本申请实施例提供的一种通信系统示例图。如图3所示,基站和终端设备1~终端设备6组成一个通信系统。在该通信系统中,终端设备1~终端设备6可以发送上行数据给基站,基站接收终端设备1~终端设备6发送的上行数据。基站也可以向终端设备1~终端设备6发送下行数据,终端设备1~终端设备6接收下行数据。此外,终端设备4~终端设备6也可以组成一个通信系统。在该通信系统中,终端设备5可以接收终端设备4或终端设备6发送的上行信息,终端设备5向终端设备4或终端设备6发送的下行信息。This application is mainly used in 5G NR systems. This application can also be applied to other communication systems, as long as there is an entity in the communication system that needs to send instruction information, and another entity needs to receive the instruction information and determine the time based on the instruction information. By way of example, FIG. 3 is an example diagram of a communication system provided by an embodiment of the present application. As shown in Figure 3, the base station and terminal equipment 1 to 6 form a communication system. In this communication system, terminal equipment 1 to terminal equipment 6 can send uplink data to the base station, and the base station receives the uplink data sent by terminal equipment 1 to terminal equipment 6. The base station may also send downlink data to terminal equipment 1 to terminal equipment 6, and terminal equipment 1 to terminal equipment 6 receive downlink data. In addition, the terminal devices 4 to 6 may also form a communication system. In this communication system, the terminal device 5 can receive the uplink information sent by the terminal device 4 or the terminal device 6, and the terminal device 5 can send the downlink information to the terminal device 4 or the terminal device 6.

网络设备和终端设备可以部署在陆地上,包括室内或室外、手持或车载;也可以部署在水面上;还可以部署在空中的飞机、气球和人造卫星上。本申请的实施例对网络设备和终端设备的应用场景不做限定。Network equipment and terminal equipment can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on aircraft, balloons and satellites in the sky. The embodiments of this application do not limit the application scenarios of network devices and terminal devices.

网络设备和终端设备之间可以通过授权频谱(licensed spectrum)进行通信,也可以通过免授权频谱(unlicensed spectrum)进行通信,也可以同时通过授权频谱和免授权频谱进行通信。网络设备和终端设备之间可以通过6千兆赫(gigahertz,GHz)以下的频谱进行通信,也可以通过6GHz以上的频谱进行通信,还可以同时使用6GHz以下的频谱和6GHz以上的频谱进行通信。本申请的实施例对网络设备和终端设备之间所使用的频谱资源不做限定。Network devices and terminal devices can communicate through licensed spectrum, unlicensed spectrum, or both at the same time. Network equipment and terminal equipment can communicate through spectrum below 6 gigahertz (GHz), spectrum above 6 GHz, or both spectrum below 6 GHz and spectrum above 6 GHz can be used for communication at the same time. The embodiments of the present application do not limit the spectrum resources used between the network device and the terminal device.

在本申请的实施例中,时域符号可以是OFDM符号,也可以是单载波频分复用(single carrier-frequency division multiplexing,SC-FDM)符号。如果没有特别说明,本申请实施例中的符号均指时域符号。In the embodiment of the present application, the time domain symbol may be an OFDM symbol or a single carrier frequency division multiplexing (single carrier-frequency division multiplexing, SC-FDM) symbol. Unless otherwise specified, the symbols in the embodiments of this application all refer to time domain symbols.

可以理解的是,本申请的实施例中的PDSCH和PUSCH只是作为下行数据信道、和上行数据信道一种举例,在不同的系统和不同的场景中,数据信道和控制信道可能有不同的名称,本申请的实施例对此并不做限定。It can be understood that the PDSCH and PUSCH in the embodiments of this application are only used as examples of the downlink data channel and the uplink data channel. In different systems and different scenarios, the data channel and the control channel may have different names. The embodiments of the present application do not limit this.

接下来,对资源指示的方法进行详细说明。在第一种可能的实现方式中,可以通过指示信息指示第一时频资源,网络设备或终端设备在指示的第一时频资源上接收或发送数据。图4为本申请实施例提供的一种资源指示的方法流程图。如图4所示,该方法可以包括:Next, the method of resource indication is explained in detail. In a first possible implementation manner, the first time-frequency resource may be indicated through indication information, and the network device or the terminal device receives or sends data on the indicated first time-frequency resource. Figure 4 is a flow chart of a resource indication method provided by an embodiment of the present application. As shown in Figure 4, the method may include:

S401、网络设备向终端设备发送第一指示信息,所述第一指示信息用于指示N个第一时频资源中的M个第一时频资源。S401. The network device sends first indication information to the terminal device, where the first indication information is used to indicate M first time-frequency resources among N first time-frequency resources.

在一些实施例中,网络设备可以通过高层信令向终端设备发送第一指示信息。高层信令可以是指高层协议层发出的信令。高层协议层为物理层以上的至少一个协议层。高层协议层可以包括以下协议层中的至少一个:媒体接入控制(medium access control,MAC)层、无线链路控制(radio link control,RLC)层、分组数据会聚协议(packet dataconvergence protocol,PDCP)层、无线资源控制(radio resource control,RRC)层和非接入层(non access stratum,NAS)。In some embodiments, the network device may send the first indication information to the terminal device through high-layer signaling. High-level signaling may refer to signaling issued by a high-level protocol layer. The high-level protocol layer is at least one protocol layer above the physical layer. The high-level protocol layer may include at least one of the following protocol layers: a medium access control (MAC) layer, a radio link control (RLC) layer, and a packet data convergence protocol (PDCP) layer, radio resource control (radio resource control, RRC) layer and non-access stratum (non access stratum, NAS).

例如,网络设备可以通过RRC信令向终端设备发送第一指示信息。或者,可替换描述为:网络设备向终端设备发送RRC信令,该RRC信令包括第一指示信息。For example, the network device may send the first indication information to the terminal device through RRC signaling. Alternatively, the alternative description is: the network device sends RRC signaling to the terminal device, and the RRC signaling includes the first indication information.

在一些实施例中,网络设备可以通过物理层信令向终端设备发送第一指示信息。如下行控制信令(dynamic control indication,DCI)。In some embodiments, the network device may send the first indication information to the terminal device through physical layer signaling. Such as downlink control signaling (dynamic control indication, DCI).

第一指示信息用于指示N个第一时频资源中的M个第一时频资源,其中,N和M均为正整数,M个第一时频资源中的每个第一时频资源用于传输数据。The first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, where N and M are both positive integers, and each first time-frequency resource among the M first time-frequency resources Used to transfer data.

在一种可能的设计中,第一指示信息可以是比特序列,通过比特序列指示N个第一时频资源中的M个第一时频资源。例如,第一指示信息可以是位图,该位图可以包括N个比特位。若N个比特位中的M个比特位的比特为1,可以表示M个比特位指示的第一时频资源中的每个第一时频资源用于传输数据,N个比特位中的N-M个比特位的比特为0,可以表示N-M个比特位指示的第一时频资源中的每个第一时频资源不用于传输数据。若N个比特位中的M个比特位的比特为0,可以表示M个比特位指示的第一时频资源中的每个第一时频资源用于传输数据,N个比特位中的N-M个比特位的比特为1,可以表示N-M个比特位指示的第一时频资源中的每个第一时频资源不用于传输数据。或者,在第一信息中还指示N的值。In a possible design, the first indication information may be a bit sequence, and the bit sequence indicates the M first time-frequency resources among the N first time-frequency resources. For example, the first indication information may be a bitmap, and the bitmap may include N bits. If M bits among the N bits are 1, it can mean that each first time-frequency resource among the first time-frequency resources indicated by the M bits is used to transmit data, and N-M among the N bits The bits of the bits are 0, which may indicate that each first time-frequency resource among the first time-frequency resources indicated by the N-M bits is not used to transmit data. If M bits among the N bits are 0, it can mean that each first time-frequency resource among the first time-frequency resources indicated by the M bits is used to transmit data, and N-M among the N bits The bits of bits are 1, which may indicate that each first time-frequency resource among the first time-frequency resources indicated by the N-M bits is not used to transmit data. Alternatively, the value of N is also indicated in the first information.

可选的,不用于传输数据的第一时频资源可以传输其他业务信息或其他用户的业务信息,对此,本申请不予限定。Optionally, the first time-frequency resource not used for data transmission can transmit other service information or service information of other users, which is not limited in this application.

S402、所述终端设备接收所述网络设备发送的所述第一指示信息。S402. The terminal device receives the first indication information sent by the network device.

该第一指示信息用于指示N个第一时频资源中的M个第一时频资源,M个第一时频资源中的每个第一时频资源用于传输数据。关于第一指示信息的详细解释可以参考S401的阐述,不予赘述。The first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, and each of the M first time-frequency resources is used for transmitting data. For a detailed explanation of the first instruction information, please refer to the explanation of S401 and will not be described again.

在一些实施例中,网络设备向终端设备发送数据时,可以在第一指示信息指示的第一时频资源上发送该数据,其中,所述数据可以是下行数据,第一时频资源可以是PDSCH。具体的,网络设备向终端设备发送数据的详细解释参考S403和S404的阐述。In some embodiments, when the network device sends data to the terminal device, the data may be sent on the first time-frequency resource indicated by the first indication information, where the data may be downlink data, and the first time-frequency resource may be PDSCH. Specifically, for a detailed explanation of the data sent by the network device to the terminal device, refer to the description of S403 and S404.

S403、所述网络设备以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上向所述终端设备发送数据。S403. The network device sends data to the terminal device on M first time-frequency resources among the N first time-frequency resources with the N first time-frequency resources as a period.

需要特别强调的是,本申请中,在N个第一时频资源中的M个第一时频资源上向终端设备发送的数据可以是M个数据。所述M个数据中的每个数据可以是1个数据传输块(transmit block,TB),也可以是1组数据传输块,所述1组数据传输块可以是一个传输块的多次重复,也可以是多个传输块,后续不再赘述。It should be particularly emphasized that in this application, the data sent to the terminal device on the M first time-frequency resources among the N first time-frequency resources may be M pieces of data. Each of the M pieces of data may be a data transmission block (TB), or a group of data transmission blocks, and the group of data transmission blocks may be multiple repetitions of one transmission block, It can also be multiple transmission blocks, which will not be described again later.

在一些实施例中,从第一起始时刻开始,以N个第一时频资源为资源循环周期,在每个资源循环周期内的M个第一时频资源上发送数据。第一起始时刻为发送第一时频资源的起始时刻。在第一时频资源上发送的每个数据信息可以相同,也可以不同,不予限定。In some embodiments, starting from the first starting moment, N first time-frequency resources are used as resource cycle periods, and data is sent on M first time-frequency resources in each resource cycle period. The first starting time is the starting time of sending the first time-frequency resource. Each piece of data information sent on the first time-frequency resource may be the same or different, and is not limited.

S404、所述终端设备以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上接收所述网络设备发送的数据。S404. The terminal device receives the data sent by the network device on M first time-frequency resources among the N first time-frequency resources with the N first time-frequency resources as a period.

在一些实施例中,终端设备可以根据第一起始时刻和第一周期确定发送第一时频资源的时刻,第一起始时刻为发送第一时频资源的起始时刻,第一周期为发送第一时频资源的周期。在终端设备接收到第一指示信息后,从第一起始时刻开始,以N个第一时频资源为资源循环周期,在每个资源循环周期内的M个第一时频资源上接收数据。在第一时频资源上接收到的数据可以是M个数据,所述M个数据可以相同,也可不同。所述M个数据中的每个数据可以是1个TB,也可以是1组数据传输块,所述1组数据传输块可以是一个传输块的多次重复,也可以是多个传输块,后续不再赘述。In some embodiments, the terminal device may determine the time to send the first time-frequency resource based on the first starting time and the first period. The first starting time is the starting time to send the first time-frequency resource, and the first period is the time to send the first time-frequency resource. The period of a time-frequency resource. After the terminal device receives the first indication information, starting from the first starting time, N first time-frequency resources are used as resource cycle periods, and data is received on M first time-frequency resources in each resource cycle period. The data received on the first time-frequency resource may be M pieces of data, and the M pieces of data may be the same or different. Each of the M pieces of data may be 1 TB, or may be a group of data transmission blocks, and the group of data transmission blocks may be multiple repetitions of one transmission block, or may be multiple transmission blocks, No further details will be given later.

在另一些实施例中,终端设备向网络设备发送数据时,可以在第一指示信息指示的第一时频资源上发送该数据,其中,所述数据可以是上行数据,第一时频资源可以是PUSCH。具体的,终端设备向网络设备发送数据的详细解释参考S405和S406的阐述。In other embodiments, when the terminal device sends data to the network device, the data may be sent on the first time-frequency resource indicated by the first indication information, where the data may be uplink data, and the first time-frequency resource may be It's PUSCH. Specifically, for a detailed explanation of the data sent by the terminal device to the network device, please refer to the explanations of S405 and S406.

S405、所述终端设备以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上向所述网络设备发送数据。S405. The terminal device sends data to the network device on M first time-frequency resources among the N first time-frequency resources with the N first time-frequency resources as a period.

在一些实施例中,在终端设备接收到第一指示信息后,从第一起始时刻开始,以N个第一时频资源为资源循环周期,在每个资源循环周期内的M个第一时频资源上发送数据。In some embodiments, after the terminal device receives the first indication information, starting from the first starting time, N first time-frequency resources are used as the resource cycle period, and M first time-frequency resources are used in each resource cycle period. Send data on frequency resources.

S406、所述网络设备以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上接收所述终端设备发送的数据。S406: The network device receives the data sent by the terminal device on M first time-frequency resources among the N first time-frequency resources with the N first time-frequency resources as a period.

在一些实施例中,从第一起始时刻开始,以N个第一时频资源为资源循环周期,在每个资源循环周期内的M个第一时频资源上接收M个数据。In some embodiments, starting from the first starting moment, N first time-frequency resources are used as resource cycle periods, and M pieces of data are received on M first time-frequency resources in each resource cycle period.

本申请实施例提供的资源指示的方法,通过指示发送数据的第一时频资源,使得网络设备和终端设备可以在指定的第一时频资源上接收或发送数据,从而,有效地提高了配置资源的利用率。The resource indication method provided by the embodiment of the present application enables the network device and the terminal device to receive or send data on the designated first time-frequency resource by indicating the first time-frequency resource for sending data, thereby effectively improving the configuration Resource utilization.

另外,由于第一时频资源是半静态资源,接收端(网络设备或终端设备)可以对第一时频资源进行盲检测接收数据。如果接收端对配置的所有第一时频资源进行盲检测,有些第一时频资源上未承载数据,会导致浪费了接收端的功耗。本申请实施例提供资源指示的方法,接收端对第一指示信息指示的第一时频资源进行盲检测接收数据,避免了对配置的所有第一时频资源进行盲检测,不仅有效地提高了时频资源的利用率,还节省了接收端的功耗。本申请实施例提供如何确定资源分配的方法,在满足数据传输时延的前提下,选取最小的资源循环周期和最少的资源使用个数,从而降低了指示信息的开销,提高了系统资源利用率。并且,采用本申请实施例所提供的方法,能够使业务和资源周期更好的匹配,避免接收端和发送端对可用资源的理解产生偏差,从而保证业务的时延和可靠性。In addition, since the first time-frequency resource is a semi-static resource, the receiving end (network device or terminal device) can perform blind detection on the first time-frequency resource to receive data. If the receiving end performs blind detection on all configured first time-frequency resources, some of the first time-frequency resources do not carry data, which will result in wasted power consumption of the receiving end. Embodiments of the present application provide a resource indication method. The receiving end performs blind detection on the first time-frequency resource indicated by the first indication information to receive data. This avoids blind detection of all configured first time-frequency resources, which not only effectively improves The utilization of time-frequency resources also saves power consumption at the receiving end. The embodiments of this application provide a method for determining resource allocation. On the premise of meeting the data transmission delay, the minimum resource cycle period and the minimum number of resource usage are selected, thereby reducing the overhead of indication information and improving system resource utilization. . Moreover, the method provided by the embodiments of this application can better match the service and resource cycles, avoid deviations in the understanding of available resources by the receiving end and the sending end, and thereby ensure the delay and reliability of the service.

在一些实施例中,N和M可以是网络设备根据第一起始时刻、第一周期、第二起始时刻和第二周期确定的。第二起始时刻为数据的业务周期的起始时刻。第二周期为数据的业务周期。由于在业务到达后,若业务到达的时刻与发送第一时频资源的时刻不同,则等到发送第一时频资源的时刻后发送数据。为了保证发送数据的时延,避免发生某次业务还没有发送,下一次业务已到达的情况,应设置第一周期小于第二周期。如图5所示,在发送第一指示信息,即S401之前,执行S501。In some embodiments, N and M may be determined by the network device based on the first starting time, the first period, the second starting time, and the second period. The second starting time is the starting time of the data service cycle. The second cycle is the business cycle of data. After the service arrives, if the time when the service arrives is different from the time when the first time-frequency resource is sent, the data will be sent after waiting until the time when the first time-frequency resource is sent. In order to ensure the delay in sending data and avoid the situation where a certain service has not been sent yet and the next service has arrived, the first period should be set to be smaller than the second period. As shown in Figure 5, before sending the first instruction information, that is, S401, S501 is executed.

S501、所述网络设备根据第一起始时刻、第一周期、第二起始时刻和第二周期确定第一时频资源的个数N中的M个第一时频资源。S501. The network device determines M first time-frequency resources among the number N of first time-frequency resources based on the first starting time, the first period, the second starting time, and the second period.

由于业务到达的时刻和第一时频资源的发送时刻均是周期性出现的,因而业务到达的时刻和第一时频资源的发送时刻之间的差值也呈现出周期规律。在一些实施例中,网络设备可以根据第一周期和第二周期确定N和M的具体数值。N和M满足如下公式(1)。Since the time when the service arrives and the time when the first time-frequency resource is sent appear periodically, the difference between the time when the service arrives and the time when the first time-frequency resource is sent also exhibits a periodic pattern. In some embodiments, the network device may determine specific values of N and M based on the first period and the second period. N and M satisfy the following formula (1).

P_tr*M=P_re*N (1)P_tr*M=P_re*N (1)

其中,P_tr表示第二周期,P_re表示第一周期。Among them, P_tr represents the second period, and P_re represents the first period.

进一步的,在网络设备确定了N和M的具体数值后,确定N个第一时频资源中传输数据的M个第一时频资源。假设第二起始时刻为数据的业务周期的起始时刻,第二起始时刻与第一起始时刻相同,即第一次业务到达的时刻与第一次发送第一时频资源的时刻相同,可以将第一起始时刻对应的第一时频资源确定为传输数据的第一时频资源,然后,将与业务到达的时刻最近的第一时频资源的时刻对应的第一时频资源确定为传输数据的第一时频资源,以此类推,从而确定N第一时频资源中的M个第一时频资源。Further, after the network device determines the specific values of N and M, it determines M first time-frequency resources among the N first time-frequency resources for transmitting data. Assume that the second starting time is the starting time of the data service cycle, and the second starting time is the same as the first starting time, that is, the time when the first service arrives is the same as the time when the first time-frequency resource is sent for the first time. The first time-frequency resource corresponding to the first starting time may be determined as the first time-frequency resource for transmitting data, and then the first time-frequency resource corresponding to the time of the first time-frequency resource closest to the time of service arrival may be determined as The first time-frequency resource for transmitting data, and so on, thereby determining M first time-frequency resources among the N first time-frequency resources.

可选的,可以预先为网络设备和终端设备配置第二周期。因此,网络设备无需从其他网元获取第二周期。或通过终端设备和网络设备之间的信息交互,在传输数据前获取第二周期。Optionally, the second cycle can be configured in advance for the network device and the terminal device. Therefore, the network device does not need to obtain the second cycle from other network elements. Or obtain the second cycle before transmitting data through information interaction between the terminal device and the network device.

下面以第二周期为0.833ms为例,对确定第一时频资源的个数N中的M个第一时频资源进行说明。为了保证发送数据的时延,则在小于0.833ms的第一时频资源中寻找合适的第一时频资源。例如,对于子载波间隔为15kHz的一个时隙,2个符号的时间长度为1/7ms,7个符号的时间长度为0.5ms,14个符号的时间长度为1ms,因此,第一周期的取值可以是0.5ms或1/7ms。Taking the second period as 0.833 ms as an example, the following describes the determination of M first time-frequency resources among the number N of first time-frequency resources. In order to ensure the delay of sending data, a suitable first time-frequency resource is searched for among the first time-frequency resources that are less than 0.833ms. For example, for a time slot with a subcarrier spacing of 15kHz, the time length of 2 symbols is 1/7ms, the time length of 7 symbols is 0.5ms, and the time length of 14 symbols is 1ms. Therefore, the time length of the first period is Values can be 0.5ms or 1/7ms.

当第一周期为0.5ms,且第二周期为0.833ms时,将0.5ms和0.833ms代入公式(1),即P_re=0.5ms=1/2ms,P_tr=0.833ms=5/6ms,选择5/6*M=1/2*N成立的最小的M和N,则M=3,N=5。M和N满足互质的关系。When the first period is 0.5ms and the second period is 0.833ms, substitute 0.5ms and 0.833ms into formula (1), that is, P_re=0.5ms=1/2ms, P_tr=0.833ms=5/6ms, select 5 /6*M=1/2*N holds the smallest M and N, then M=3 and N=5. M and N satisfy the mutually prime relationship.

当第一周期为1/7ms,且第二周期为0.833ms时,将1/7ms和0.833ms代入公式(1),即P_re=1/7ms,P_tr=0.833ms=5/6ms,选择5/6*M=1/7*N成立的最小的M和N,则M=6,N=35。M和N满足互质的关系。When the first period is 1/7ms and the second period is 0.833ms, substitute 1/7ms and 0.833ms into formula (1), that is, P_re=1/7ms, P_tr=0.833ms=5/6ms, select 5/ 6*M=1/7*N holds the minimum M and N, then M=6, N=35. M and N satisfy the mutually prime relationship.

从而,在保证数据传输时延的前提下,选择资源循环周期最短的M和N,或进一步考虑资源循环周期内配置资源数最少的M和N,则可以确定M=3,N=5,第一周期为0.5ms。如图6所示,发送数据的示意图。发送第一时频资源的时刻可以是0、0.5、1、1.5、2和2.5等。图中画“×”的时刻对应的第一时域资源上不会传输数据。Therefore, on the premise of ensuring the data transmission delay, select M and N with the shortest resource cycle period, or further consider M and N with the smallest number of resources configured in the resource cycle period, then it can be determined that M=3, N=5, and One cycle is 0.5ms. As shown in Figure 6, a schematic diagram of sending data. The time at which the first time-frequency resource is sent may be 0, 0.5, 1, 1.5, 2, 2.5, etc. No data will be transmitted on the first time domain resource corresponding to the time when "×" is drawn in the figure.

如表1所示,为发送数据的具体时刻。As shown in Table 1, it is the specific time of sending data.

表1Table 1

业务序号Business serial number 业务到达(ms)Business arrival (ms) 发送第一时域资源的时刻(ms)The time when the first time domain resource is sent (ms) 时延(ms)Delay(ms) 00 00 00 00 11 0.8333330.833333 11 0.1666670.166667 22 1.6666671.666667 22 0.3333330.333333 33 2.52.5 2.52.5 00 44 3.3333333.333333 3.53.5 0.1666670.166667 55 4.1666674.166667 4.54.5 0.3333330.333333 66 55 55 00 77 5.8333335.833333 66 0.1666670.166667 88 6.6666676.666667 77 0.3333330.333333 99 7.57.5 7.57.5 00 1010 8.3333338.333333 8.58.5 0.1666670.166667 1111 9.1666679.166667 9.59.5 0.3333330.333333

由图6和表1可知,业务序号0表示第1次数据到达,第1次数据到达的到达时刻为0ms,发送第一时域资源的时刻为0ms,第1次发送数据的时刻为0ms。业务序号1表示第2次数据到达,第2次数据到达的到达时刻为0.833333ms,发送第一时域资源的时刻为1ms,第2次传输数据的时刻为1ms。时延为0.166667。业务序号2表示第3次数据到达,第3次数据到达的到达时刻为1.666667ms,发送第一时域资源的时刻为2ms,第3次传输数据的时刻为2ms。时延为0.333333。在对应0.5ms的第一时频资源和1.5ms的第一时频资源上未发送数据,依次循环。It can be seen from Figure 6 and Table 1 that the service sequence number 0 represents the first data arrival, the arrival time of the first data arrival is 0ms, the time when the first time domain resource is sent is 0ms, and the time when data is sent for the first time is 0ms. Service number 1 indicates the second data arrival. The arrival time of the second data arrival is 0.833333ms. The time when the first time domain resource is sent is 1ms. The second time when data is transmitted is 1ms. The delay is 0.166667. Service number 2 indicates the third data arrival. The arrival time of the third data arrival is 1.666667ms, the time of sending the first time domain resource is 2ms, and the time of the third data transmission is 2ms. The delay is 0.333333. No data is sent on the first time-frequency resource corresponding to 0.5ms and the first time-frequency resource of 1.5ms, and the cycle is repeated.

因此,每5个第一时频资源为一个资源循环周期。对于每个资源循环周期,在第一个第一时频资源、第三个第一时频资源和第五个第一时频资源上发送或接收数据,第二个第一时频资源和第四个第一时频资源上不发送数据。Therefore, every five first time-frequency resources is one resource cycle period. For each resource cycle period, data is sent or received on the first first time-frequency resource, the third first time-frequency resource and the fifth first time-frequency resource, and the second first time-frequency resource and the fifth first time-frequency resource are sent or received. No data is sent on the four first time-frequency resources.

从而,第一指示信息可以指示5个第一时频资源中的3个第一时频资源。若第一指示信息是位图,该位图为10101。或在第一信息中还指示N的值。Therefore, the first indication information may indicate 3 first time-frequency resources among the 5 first time-frequency resources. If the first indication information is a bitmap, the bitmap is 10101. Or the value of N is also indicated in the first information.

示例的,假设第二周期为16.67ms=100/6ms,选择第一周期小于第二周期的值,如5ms、8ms或10ms,根据公式(1)可以得到如表2中所示的M和N的取值。最后可以确定选取最小的组合M=3,N=5For example, assuming that the second period is 16.67ms=100/6ms, select a value where the first period is smaller than the second period, such as 5ms, 8ms or 10ms. According to formula (1), M and N can be obtained as shown in Table 2 value. Finally, it can be determined to select the smallest combination M=3, N=5

表2Table 2

第一周期first cycle MM NN 1010 33 55 88 1212 2525 55 33 1010

从而,在保证数据传输时延的前提下,选择资源循环周期最短的M和N,或进一步考虑资源循环周期内配置资源数最少的M和N,则可以确定M=3,N=5,第一周期为10ms。第一指示信息可以指示5个第一时频资源中的3个第一时频资源。每5个第一时频资源为一个资源循环周期。对于每个资源循环周期,在第二个第一时频资源、第四个第一时频资源和第五个第一时频资源上发送或接收数据,第一个第一时频资源和第三个第一时频资源上不发送数据。若第一指示信息是位图,该位图为01011。或在第一信息中还指示N的值为5。Therefore, on the premise of ensuring the data transmission delay, select M and N with the shortest resource cycle period, or further consider M and N with the smallest number of resources configured in the resource cycle period, then it can be determined that M=3, N=5, and One cycle is 10ms. The first indication information may indicate 3 first time-frequency resources among the 5 first time-frequency resources. Every five first time-frequency resources is a resource cycle. For each resource cycle period, data is sent or received on the second first time-frequency resource, the fourth first time-frequency resource, and the fifth first time-frequency resource, and the first first time-frequency resource and the fifth first time-frequency resource are No data is sent on the three first time-frequency resources. If the first indication information is a bitmap, the bitmap is 01011. Or the first information also indicates that the value of N is 5.

进一步的,在网络设备向终端设备发送第一指示信息之前,网络设备可以为终端设备配置第一时频资源,以便于终端设备在第一时频资源上接收或发送数据。如图5所示,在S501之前,执行S502~S503。Further, before the network device sends the first indication information to the terminal device, the network device may configure the first time-frequency resource for the terminal device so that the terminal device receives or sends data on the first time-frequency resource. As shown in Figure 5, before S501, S502 to S503 are executed.

S502、所述网络设备向所述终端设备发送第一资源配置信息。S502. The network device sends the first resource configuration information to the terminal device.

在一些实施例中,网络设备可以通过高层信令向终端设备发送第一资源配置信息。例如,网络设备可以通过RRC信令向终端设备发送第一资源配置信息。例如,RRC信令中的高层参数configuredGrantConfig,configuredGrantConfig包含了rrc-ConfiguredUplinkGrant。第一资源配置信息为rrc-ConfiguredUplinkGrant。第一资源配置信息包含第一起始时刻和第一周期。In some embodiments, the network device may send the first resource configuration information to the terminal device through high-layer signaling. For example, the network device may send the first resource configuration information to the terminal device through RRC signaling. For example, the high-level parameter configuredGrantConfig in RRC signaling, configuredGrantConfig contains rrc-ConfiguredUplinkGrant. The first resource configuration information is rrc-ConfiguredUplinkGrant. The first resource configuration information includes a first starting time and a first period.

S503、所述终端设备接收所述网络设备发送的所述第一资源配置信息。S503. The terminal device receives the first resource configuration information sent by the network device.

在一些实施例中,终端设备接收到第一资源配置信息后,可以在周期配置的第一时频资源上发送或接收数据。在另一些实施例中,终端设备接收到第一资源配置信息后,再接收到下行控制信息(downlink control information,DCI)后,激活第一资源配置信息配置的第一时频资源,在周期配置的第一时频资源上发送或接收数据。第一资源配置信息包含第一起始时刻和第一周期。关于第一资源配置信息的具体解释可以参考S502的阐述,不用赘述。In some embodiments, after receiving the first resource configuration information, the terminal device may send or receive data on the periodically configured first time-frequency resource. In other embodiments, after receiving the first resource configuration information and then receiving downlink control information (DCI), the terminal device activates the first time-frequency resource configured in the first resource configuration information, and configures it periodically Send or receive data on the first time-frequency resource. The first resource configuration information includes a first starting time and a first period. For a specific explanation of the first resource configuration information, please refer to the explanation of S502, and there is no need to repeat it.

在另一些实施例中,网络设备可以为终端设备配置多套时频资源,在多套时频资源上接收数据。如图7所示,所述方法还包括。In other embodiments, the network device can configure multiple sets of time-frequency resources for the terminal device and receive data on multiple sets of time-frequency resources. As shown in Figure 7, the method also includes.

S701、网络设备向终端设备发送第二资源配置信息。S701. The network device sends the second resource configuration information to the terminal device.

在一些实施例中,网络设备可以通过高层信令向终端设备发送第二资源配置信息。例如,网络设备可以通过RRC信令向终端设备发送第二资源配置信息。例如,RRC信令中的高层参数configuredGrantConfig,configuredGrantConfig包含了第二资源配置信息(如rrc-ConfiguredUplinkGran)。第二资源配置信息包含第三起始时刻和第三周期,第三起始时刻为发送第二时频资源的起始时刻,第三周期为发送第二时频资源的周期。In some embodiments, the network device may send the second resource configuration information to the terminal device through high-layer signaling. For example, the network device may send the second resource configuration information to the terminal device through RRC signaling. For example, the high-level parameter configuredGrantConfig in RRC signaling contains the second resource configuration information (such as rrc-ConfiguredUplinkGran). The second resource configuration information includes a third starting time and a third period. The third starting time is the starting time for sending the second time-frequency resource, and the third period is the period for sending the second time-frequency resource.

S702、所述终端设备接收所述网络设备发送的所述第二资源配置信息。S702. The terminal device receives the second resource configuration information sent by the network device.

在一些实施例中,终端设备接收到第二资源配置信息后,可以在周期配置的第二时频资源上发送或接收数据。在另一些实施例中,终端设备接收到第二资源配置信息后,在接收到DCI后,激活第二资源配置信息配置的第二时频资源,在周期配置的第二时频资源上发送或接收数据。第二资源配置信息包含第三起始时刻和第三周期。关于第二资源配置信息的具体解释可以参考S701的阐述,不用赘述。In some embodiments, after receiving the second resource configuration information, the terminal device may send or receive data on the periodically configured second time-frequency resource. In other embodiments, after receiving the second resource configuration information and receiving the DCI, the terminal device activates the second time-frequency resource configured in the second resource configuration information, and sends or transmits on the periodically configured second time-frequency resource. Receive data. The second resource configuration information includes a third starting time and a third period. For a specific explanation of the second resource configuration information, please refer to the explanation of S701, and there is no need to repeat it.

需要说明的是,本申请实施例提供的资源指示的方法步骤的先后顺序可以进行适当调整。示例的,如S502和S701之间的前后顺序可以互换,即网络设备可以先向终端设备发送第二资源配置信息,再向终端设备发送第一资源配置信息,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化的方法,都应涵盖在本申请的保护范围之内,因此不再赘述。It should be noted that the sequence of steps in the resource indication method provided by the embodiments of the present application can be adjusted appropriately. For example, the order between S502 and S701 can be interchanged, that is, the network device can first send the second resource configuration information to the terminal device, and then send the first resource configuration information to the terminal device. Anyone familiar with the technical field can Within the technical scope disclosed in this application, it is easy to think of various methods of change, which are all covered by the protection scope of this application, and therefore will not be described again.

在一些实施例中,网络设备还可以确定第二时频资源的个数K中的L个第二时频资源,即确定第二时频资源的资源循环周期。如图7所示,在发送第一指示信息,即S401之前,执行S703。In some embodiments, the network device may also determine L second time-frequency resources among the number K of second time-frequency resources, that is, determine the resource cycle period of the second time-frequency resources. As shown in Figure 7, before sending the first instruction information, that is, S401, S703 is executed.

S703、所述网络设备根据第三起始时刻、第三周期、第二起始时刻和第二周期确定第二时频资源的个数K中的L个第二时频资源。S703. The network device determines L second time-frequency resources among the number K of second time-frequency resources based on the third starting time, the third period, the second starting time, and the second period.

由于业务到达的时刻和第二时频资源的发送时刻均是周期性出现的,因而业务到达的时刻和第二时频资源的发送时刻之间的差值也呈现出周期规律。在一些实施例中,网络设备可以根据第三起始时刻、第三周期、第二起始时刻和第二周期确定K和L,其中,K和L均为正整数,K和L满足公式(1)。具体的可以参考S501的阐述,不予赘述。Since the time when the service arrives and the time when the second time-frequency resource is sent appear periodically, the difference between the time when the service arrives and the time when the second time-frequency resource is sent also exhibits a periodic pattern. In some embodiments, the network device may determine K and L based on the third starting moment, the third period, the second starting moment and the second period, where K and L are both positive integers, and K and L satisfy the formula ( 1). For details, please refer to the explanation of S501 and will not be repeated.

从而,第一指示还用于指示K个第二时频资源中的L个第二时频资源。L个第二时频资源中的每个第二时频资源用于传输数据。Therefore, the first indication is also used to indicate L second time-frequency resources among the K second time-frequency resources. Each of the L second time-frequency resources is used for transmitting data.

在一些实施例中,网络设备向终端设备发送数据时,可以在第一指示信息指示的第二时频资源上发送该数据,其中,所述数据可以是下行数据,第二时频资源可以是PDSCH。具体的,网络设备向终端设备发送数据的详细解释参考执行S704和S705阐述。In some embodiments, when the network device sends data to the terminal device, the data may be sent on the second time-frequency resource indicated by the first indication information, where the data may be downlink data, and the second time-frequency resource may be PDSCH. Specifically, for a detailed explanation of data sent by the network device to the terminal device, refer to execution S704 and S705.

S704、所述网络设备以K个所述第二时频资源为周期,在所述K个第二时频资源中的L个所述第二时频资源上向所述终端设备发送数据。S704: The network device sends data to the terminal device on L second time-frequency resources among the K second time-frequency resources with K second time-frequency resources as a period.

在一些实施例中,从第三起始时刻开始,以K个第二时频资源为资源循环周期,在每个资源循环周期内的L个第二时频资源上发送数据。在第二时频资源上发送数据可以为一个或多个,多个数据中每个数据可以相同,也可以不同,不予限定。In some embodiments, starting from the third starting time, K second time-frequency resources are used as resource cycle periods, and data is sent on L second time-frequency resources in each resource cycle period. There may be one or more data sent on the second time-frequency resource, and each data in the plurality of data may be the same or different, and there is no limitation.

S705、所述终端设备以所述K个第二时频资源为周期,在所述K个第二时频资源中的L个第二时频资源上接收网络设备发送的数据。S705: The terminal device receives the data sent by the network device on L second time-frequency resources among the K second time-frequency resources with the K second time-frequency resources as a period.

在一些实施例中,终端设备可以根据第三起始时刻和第三周期确定发送第二时频资源的时刻。在终端设备接收到第一指示信息后,从第三起始时刻开始,以K个第二时频资源为资源循环周期,在每个资源循环周期内的L个第二时频资源上接收M个数据。在第二时频资源上接收到的数据可以是一个或多个,多个数据中每个数据可以相同,也可以不同,不予限定。In some embodiments, the terminal device may determine the time to send the second time-frequency resource based on the third starting time and the third period. After the terminal device receives the first indication information, starting from the third starting time, taking K second time-frequency resources as the resource cycle period, it receives M on the L second time-frequency resources in each resource cycle period. data. The data received on the second time-frequency resource may be one or more, and each data in the multiple data may be the same or different, without limitation.

在另一些实施例中,终端设备向网络设备发送数据时,可以在第一指示信息指示的第二时频资源上发送数据,其中,数据可以是上行数据,第二时频资源可以是PUSCH。具体的,终端设备向网络设备发送数据的详细解释参考执行S706和S707的阐述。In other embodiments, when the terminal device sends data to the network device, the data may be sent on the second time-frequency resource indicated by the first indication information, where the data may be uplink data and the second time-frequency resource may be PUSCH. Specifically, for a detailed explanation of the data sent by the terminal device to the network device, refer to the description of executing S706 and S707.

S706、所述终端设备以所述K个第二时频资源为周期,在所述K个第二时频资源中的L个第二时频资源上向网络设备发送数据。S706. The terminal device sends data to the network device on L second time-frequency resources among the K second time-frequency resources with the K second time-frequency resources as a period.

在一些实施例中,在终端设备接收到第一指示信息后,从第三起始时刻开始,以K个第二时频资源为资源循环周期,在每个资源循环周期内的L个第二时频资源上发送L个数据。In some embodiments, after the terminal device receives the first indication information, starting from the third starting time, K second time-frequency resources are used as the resource cycle period, and L second time-frequency resources are used in each resource cycle period. Send L data on time-frequency resources.

S707、网络设备以K个第二时频资源为周期,在K个第二时频资源中的L个第二时频资源上接收终端设备发送的数据。S707: The network device receives the data sent by the terminal device on L second time-frequency resources among the K second time-frequency resources with K second time-frequency resources as a period.

在一些实施例中,从第三起始时刻开始,以K个第二时频资源为资源循环周期,在每个资源循环周期内的L个第二时频资源上接收L个数据。In some embodiments, starting from the third starting time, K second time-frequency resources are used as resource cycle periods, and L pieces of data are received on L second time-frequency resources in each resource cycle period.

在一种可能的设计中,第一指示信息是位图,该位图包括N+K个比特位。N个比特位中的M个比特位的比特指示发送或接收数据的第一时频资源。K个比特位中的L个比特位的比特指示发送或接收数据的第二时频资源。或在第一信息中还指示N的值。In a possible design, the first indication information is a bitmap, and the bitmap includes N+K bits. M bits among the N bits indicate the first time-frequency resource for transmitting or receiving data. L bits among the K bits indicate the second time-frequency resource for transmitting or receiving data. Or the value of N is also indicated in the first information.

例如,若K个比特位中的L个比特位的比特为1,可以表示L个比特位指示的第二时频资源中的每个第二时频资源用于传输数据,K个比特位中的K-L个比特位的比特为0,可以表示K-L个比特位指示的第二时频资源中的每个第二时频资源不用于传输数据。若K个比特位中的L个比特位的比特为0,可以表示L个比特位指示的第二时频资源中的每个第二时频资源用于传输数据,K个比特位中的K-L个比特位的比特为1,可以表示K-L个比特位指示的第二时频资源中的每个第二时频资源不用于传输数据。For example, if the bits of L bits among the K bits are 1, it can mean that each second time-frequency resource among the second time-frequency resources indicated by the L bits is used to transmit data, and among the K bits, The bits of the K-L bits are 0, which can indicate that each second time-frequency resource among the second time-frequency resources indicated by the K-L bits is not used to transmit data. If the bits of L bits among the K bits are 0, it can mean that each second time-frequency resource among the second time-frequency resources indicated by the L bits is used to transmit data, and K-L among the K bits The bits of the bits are 1, which may indicate that each second time-frequency resource among the second time-frequency resources indicated by the K-L bits is not used to transmit data.

可理解,M+L个数据为业务循环周期。每个业务循环周期内,在M个第一时频资源上接收数据(例如M个数据),在L个第二时频资源上接收数据(例如L个数据)。It can be understood that M+L data represents the business cycle. In each service cycle, data (for example, M pieces of data) are received on M first time-frequency resources, and data (for example, L pieces of data) are received on L second time-frequency resources.

示例的,如图8所示,发送数据的示意图。第一起始时刻为0ms,第一周期为1ms,发送第一时频资源的时刻可以是整数毫秒,如:0、1、2和3等。第三起始时刻为0.5ms,第三周期为1ms,发送第二时频资源的时刻可以是半整数毫秒,如:0.5、1.5和2.5等。发送第一时频资源的时刻与发送第二时频资源的时刻相差0.5ms。第二周期为0.833ms。图中画“×”的时刻对应的第一时域资源上不会传输数据。For example, as shown in Figure 8, a schematic diagram of sending data. The first starting time is 0ms, the first period is 1ms, and the time at which the first time-frequency resource is sent can be an integer millisecond, such as 0, 1, 2, 3, etc. The third starting time is 0.5ms, the third period is 1ms, and the time at which the second time-frequency resource is sent can be a half-integer millisecond, such as 0.5, 1.5, 2.5, etc. There is a difference of 0.5 ms between the time when the first time-frequency resource is sent and the time when the second time-frequency resource is sent. The second period is 0.833ms. No data will be transmitted on the first time domain resource corresponding to the time when "×" is drawn in the figure.

由图8和表1可知,业务序号0表示第1次数据到达,第1次数据到达的到达时刻为0ms,发送第一时域资源的时刻为0ms,第1次发送数据的时刻为0ms。It can be seen from Figure 8 and Table 1 that the service sequence number 0 represents the first data arrival, the arrival time of the first data arrival is 0ms, the time when the first time domain resource is sent is 0ms, and the time when data is sent for the first time is 0ms.

业务序号1表示第2次数据到达,第2次数据到达的到达时刻为0.833333ms,发送第一时域资源的时刻为1ms,第2次传输数据的时刻为1ms。时延为0.166667。Service number 1 indicates the second data arrival. The arrival time of the second data arrival is 0.833333ms. The time when the first time domain resource is sent is 1ms. The second time when data is transmitted is 1ms. The delay is 0.166667.

业务序号2表示第3次数据到达,第3次数据到达的到达时刻为1.666667ms,发送第一时域资源的时刻为2ms,第3次传输数据的时刻为2ms。时延为0.333333。在对应3ms的第一时频资源和4ms的第一时频资源上未发送数据。Service number 2 indicates the third data arrival. The arrival time of the third data arrival is 1.666667ms, the time of sending the first time domain resource is 2ms, and the time of the third data transmission is 2ms. The delay is 0.333333. No data is sent on the first time-frequency resource corresponding to 3ms and the first time-frequency resource of 4ms.

业务序号3表示第4次数据到达,第4次数据到达的到达时刻为2.5ms,发送第一时域资源的时刻为2.5ms,第4次发送数据的时刻为2.5ms。Service number 3 indicates the fourth data arrival. The arrival time of the fourth data arrival is 2.5ms. The time when the first time domain resource is sent is 2.5ms. The fourth time when the data is sent is 2.5ms.

业务序号4表示第5次数据到达,第5次数据到达的到达时刻为3.333333ms,发送第一时域资源的时刻为3.5ms,第5次传输数据的时刻为3.5ms。时延为0.166667。Service number 4 indicates the fifth data arrival. The arrival time of the fifth data arrival is 3.333333ms, the time of sending the first time domain resource is 3.5ms, and the fifth time of data transmission is 3.5ms. The delay is 0.166667.

业务序号5表示第6次数据到达,第6次数据到达的到达时刻为4.166667ms,发送第一时域资源的时刻为4.5ms,第6次传输数据的时刻为4.5ms。时延为0.333333。在对应0.5ms的第一时频资源和1.5ms的第一时频资源上未发送数据。依次循环。Service serial number 5 indicates the sixth data arrival. The arrival time of the sixth data arrival is 4.166667ms, the time when the first time domain resource is sent is 4.5ms, and the sixth data transmission time is 4.5ms. The delay is 0.333333. No data is sent on the first time-frequency resource corresponding to 0.5ms and the first time-frequency resource of 1.5ms. Cycle in turn.

因此,每5个第一时频资源为一个第一资源循环周期。对于每个第一资源循环周期,在第一个第一时频资源、第二个第一时频资源和第三个第一时频资源上发送或接收数据,第四个第一时频资源和第五个第一时频资源上不发送数据。每5个第二时频资源为一个第二资源循环周期。对于每个第二资源循环周期,在第三个第一时频资源、第四个第一时频资源和第五个第一时频资源上发送或接收数据,第一个第一时频资源和第二个第一时频资源上不发送数据。Therefore, every five first time-frequency resources is a first resource cycle period. For each first resource cycle, data is sent or received on the first first time-frequency resource, the second first time-frequency resource, the third first time-frequency resource, and the fourth first time-frequency resource. and no data is sent on the fifth first time-frequency resource. Every five second time-frequency resources is a second resource cycle period. For each second resource cycle period, data is sent or received on the third first time-frequency resource, the fourth first time-frequency resource, and the fifth first time-frequency resource, and the first first time-frequency resource and no data is sent on the second first time-frequency resource.

从而,第一指示信息可以指示5个第一时频资源中的3个第一时频资源和5个第二时频资源中的3个第二时频资源。该位图为1110000111。或在第一信息中还指示N的值为10。Therefore, the first indication information may indicate 3 first time-frequency resources among the 5 first time-frequency resources and 3 second time-frequency resources among the 5 second time-frequency resources. The bitmap is 1110000111. Or the first information also indicates that the value of N is 10.

在另一种可能的设计中,第一指示信息包括传输M个数据的第一时频资源的标识和传输L个数据的第二时频资源的标识。In another possible design, the first indication information includes an identifier of a first time-frequency resource for transmitting M pieces of data and an identifier of a second time-frequency resource for transmitting L pieces of data.

应理解,所述“传输”可以是指发送或接收。M+L个数据为业务循环周期。每个业务循环周期内,在M个第一时频资源上接收M个数据,在L个第二时频资源上接收L个数据。It should be understood that "transmitting" may refer to sending or receiving. M+L data is the business cycle. In each service cycle, M pieces of data are received on M first time-frequency resources, and L pieces of data are received on L second time-frequency resources.

假设第一时频资源的标识为1,第二时频资源的标识为2。由图8和表1可知,第一指示信息可以指示3个第一时频资源的标识和3个第二时频资源的标识,即1,1,1,2,2,2。It is assumed that the identifier of the first time-frequency resource is 1 and the identifier of the second time-frequency resource is 2. As can be seen from Figure 8 and Table 1, the first indication information may indicate the identifiers of three first time-frequency resources and the identifiers of three second time-frequency resources, that is, 1, 1, 1, 2, 2, 2.

示例的,数据的第一个到达时刻为0ms,第一起始时刻为0ms,传输第1次数据采用第一时频资源,因此,连续传输3次数据,即传输第1、2和3次数据采用第一时频资源,第4次数据的到达时刻为2.5ms,在传输第3次数据的2ms之后,2.5ms是传输数据的第一个时机,因此,在第二时频资源上发送3次数据,即传输第4、5和6次数据采用第二时频资源。依次类推传输数据。For example, the first arrival time of data is 0ms, the first starting time is 0ms, and the first time-frequency resource is used to transmit the first data. Therefore, data is transmitted three times in a row, that is, the first, second, and third data are transmitted. Using the first time-frequency resource, the arrival time of the fourth data is 2.5ms. After 2ms of transmitting the third data, 2.5ms is the first opportunity to transmit data. Therefore, 3 is sent on the second time-frequency resource. Second time data, that is, the second time-frequency resource is used to transmit the 4th, 5th and 6th data. The data is transmitted in turn.

在第二种可能的实现方式中,在网络设备或终端设备发送或接收数据前,可以先自主确定发送或接收数据的第一时频资源。图9为本申请实施例提供的一种资源指示的方法流程图。如图9所示,该方法可以包括:In a second possible implementation manner, before the network device or the terminal device sends or receives data, the first time-frequency resource for sending or receiving data can be independently determined. Figure 9 is a flow chart of a resource indication method provided by an embodiment of the present application. As shown in Figure 9, the method may include:

S901、网络设备向终端设备发送第一资源配置信息。第一资源配置信息包含第一周期。S901. The network device sends the first resource configuration information to the terminal device. The first resource configuration information includes the first period.

第一周期为发送第一时频资源的周期。在一些实施例中,网络设备可以通过高层信令向终端设备发送第一资源配置信息。关于发送第一资源配置信息的具体解释可以参考S502的阐述,不予赘述。The first period is a period for sending the first time-frequency resource. In some embodiments, the network device may send the first resource configuration information to the terminal device through high-layer signaling. For a specific explanation of sending the first resource configuration information, reference may be made to the explanation of S502, which will not be described again.

S902、所述终端设备接收所述网络设备发送的所述第一资源配置信息。S902. The terminal device receives the first resource configuration information sent by the network device.

第一资源配置信息包含第一周期,关于接收第一资源配置信息的具体解释可以参考S503的阐述,不用赘述。The first resource configuration information includes the first period. For a specific explanation of receiving the first resource configuration information, please refer to the explanation of S503, and there is no need to go into details.

在一些实施例中,网络设备向终端设备发送数据前,可以先确定发送数据的第一时频资源,其中,数据可以是下行数据,第一时频资源可以是PDSCH。执行S903和S906。In some embodiments, before sending data to the terminal device, the network device may first determine the first time-frequency resource for sending the data, where the data may be downlink data, and the first time-frequency resource may be PDSCH. Execute S903 and S906.

S903、所述网络设备根据所述第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻。S903. The network device determines the j-th time according to the first period, the second period, the i-1th time and the j-1-th time.

第二周期为数据的业务周期,第二周期大于第一周期。第i-1时刻为数据的第i-1个业务周期的起始时刻,第j-1时刻为第i-1次传输数据的第一时频资源的起始时刻,第j时刻为第i次传输数据的第一时频资源的起始时刻,i和j均为正整数。The second cycle is the business cycle of data, and the second cycle is greater than the first cycle. The i-1th time is the starting time of the i-1th service cycle of the data, the j-1th time is the starting time of the first time-frequency resource for the i-1th data transmission, and the jth time is the i-th time The starting moment of the first time-frequency resource for transmitting data, i and j are both positive integers.

在一种可能的设计中,可以对每个第一时频资源进行检测,确定出可以发送数据的第一时频资源。在一些实施例中,网络设备可以先根据第i-1时刻和第j-1时刻确定第一数值,第一数值为第j-1时刻与第i-1时刻的差值,或者,第一数值为第j-1时刻和第i-1时刻的差值的绝对值。然后,根据第一周期、第一数值和第二周期确定n,n为正整数,n为第一周期的个数,第一周期的个数满足第一条件的最小值,第一条件为第一周期与第一数值之和大于第二周期。将n个第一周期与第一数值之和确定为第j时刻。第j时刻满足公式(2)。In a possible design, each first time-frequency resource can be detected to determine the first time-frequency resource that can send data. In some embodiments, the network device may first determine the first value based on the i-1th time and the j-1th time, and the first value is the difference between the j-1th time and the i-1th time, or the first The value is the absolute value of the difference between the j-1th time and the i-1th time. Then, n is determined based on the first period, the first value and the second period, n is a positive integer, n is the number of the first period, the number of the first period is the minimum value that satisfies the first condition, and the first condition is the th The sum of one period and the first value is greater than the second period. The sum of n first periods and the first value is determined as the j-th moment. The jth moment satisfies formula (2).

Tj=n*c1+|ti-1-Ti-1|>c2 (2)T j =n*c 1 +|t i-1 -T i-1 |>c 2 (2)

其中,Tj表示第j时刻,c1表示第一周期,n表示第一周期的个数,ti-1表示第i-1时刻,Ti-1表示第i-1时刻,c2表示第二周期。Among them, T j represents the j-th moment, c 1 represents the first period, n represents the number of the first period, t i-1 represents the i-1 moment, T i-1 represents the i-1 moment, and c 2 represents Second cycle.

在另一种可能的设计中,网络设备可以根据业务周期的起始时刻(或业务的到达时刻)确定发送数据的第一时频资源的时刻。In another possible design, the network device may determine the time of the first time-frequency resource for sending data based on the starting time of the service cycle (or the arrival time of the service).

在一些实施例中,网络设备可以先根据第j-1时刻、第一周期和第i时刻确定n,n为正整数,n为第一周期的个数,第一周期的个数满足第一条件的最小值,第一条件为第一周期与第j-1时刻之和大于第i时刻,第i时刻为数据的第i个业务周期的起始时刻,第i-1时刻和第二周期之和等于第i时刻。然后,根据n个第一周期与第j-1时刻确定第j时刻,第j时刻为大于第i时刻的第一时频资源的起始时刻中的最小值。In some embodiments, the network device may first determine n based on the j-1th moment, the first period and the i-th moment, n is a positive integer, n is the number of the first period, and the number of the first period satisfies the first The minimum value of the condition, the first condition is that the sum of the first period and the j-1th moment is greater than the i-th moment, the i-th moment is the starting moment of the i-th business cycle of the data, the i-1th moment and the second period The sum is equal to the i-th moment. Then, the j-th time is determined based on the n first periods and the j-1th time, where the j-th time is the minimum value among the starting times of the first time-frequency resources that are greater than the i-th time.

第j时刻满足公式(3)。The jth moment satisfies formula (3).

Tj=Tj-1+n*c1>ti (3)T j =T j-1 +n*c 1 >t i (3)

其中,Tj表示第j时刻,c1表示第一周期,n表示第一周期的个数,ti表示第i时刻,Tj-1表示第j-1时刻。Among them, T j represents the j-th moment, c 1 represents the first period, n represents the number of the first period, t i represents the i-th moment, and T j-1 represents the j-1 th moment.

S904、所述网络设备在所述第j时刻的第一时频资源上向所述终端设备发送数据。S904. The network device sends data to the terminal device on the first time-frequency resource at the j-th time.

从而,网络设备在确定的第一时频资源上发送数据,未发送数据的第一时频资源可以发送其他信息,有效地提高了配置资源的利用率。Therefore, the network device sends data on the determined first time-frequency resource, and the first time-frequency resource that does not send data can send other information, which effectively improves the utilization of configured resources.

S905、所述终端设备根据所述第一周期、所述第二周期、所述第i-1时刻和所述第j-1时刻确定第j时刻。S905: The terminal device determines the j-th time according to the first period, the second period, the i-1th time and the j-1-th time.

在一种可能的设计中,可以对每个第一时频资源进行检测,确定出可以发送数据的第一时频资源。在另一种可能的设计中,网络设备可以根据业务周期的起始时刻(或业务的到达时刻)确定发送数据的第一时频资源的时刻。具体的参考S903的阐述,不予赘述。In a possible design, each first time-frequency resource can be detected to determine the first time-frequency resource that can send data. In another possible design, the network device may determine the time of the first time-frequency resource for sending data based on the starting time of the service cycle (or the arrival time of the service). For details, refer to the explanation of S903 and will not be repeated.

S906、所述终端设备在所述第j时刻的所述第一时频资源上接收所述网络设备发送的数据。S906. The terminal device receives the data sent by the network device on the first time-frequency resource at the j-th time.

从而,终端设备在确定的第一时频资源上接收数据,未接收数据的第一时频资源可以接收其他信息,有效地提高了配置资源的利用率。同时,避免了对配置的所有第一时频资源进行盲检测,对确定的第一时频资源进行盲检测,节省了终端设备的功耗。Therefore, the terminal device receives data on the determined first time-frequency resource, and the first time-frequency resource that has not received data can receive other information, which effectively improves the utilization of configured resources. At the same time, blind detection of all configured first time-frequency resources is avoided, and blind detection of the determined first time-frequency resources is avoided, thereby saving power consumption of the terminal equipment.

在另一些实施例中,终端设备向网络设备发送数据前,可以先确定发送数据的第一时频资源,其中,数据可以是上行数据,第一时频资源可以是PUSCH。执行S907和S910。In other embodiments, before sending data to the network device, the terminal device may first determine the first time-frequency resource for sending the data, where the data may be uplink data, and the first time-frequency resource may be PUSCH. Execute S907 and S910.

S907、所述终端设备根据所述第一周期所述、第二周期、所述第i-1时刻和所述第j-1时刻确定第j时刻。S907: The terminal device determines the j-th time according to the first period, the second period, the i-1th time and the j-1th time.

S908、所述终端设备在所述第j时刻的所述第一时频资源上向所述网络设备发送数据。S908: The terminal device sends data to the network device on the first time-frequency resource at the j-th time.

S909、所述网络设备根据所述第一周期、所述第二周期、所述第i-1时刻和所述第j-1时刻确定所述第j时刻。S909: The network device determines the j-th time according to the first period, the second period, the i-1th time and the j-1-th time.

S910、所述网络设备在所述第j时刻的所述第一时频资源上接收所述终端设备发送的数据。S910. The network device receives the data sent by the terminal device on the first time-frequency resource at the j-th time.

S907和S910具体的解释可以参考S903和S906的阐述,不予赘述。For specific explanations of S907 and S910, please refer to the explanations of S903 and S906, and will not be described again.

另外,若数据的第1个业务周期的起始时刻与第1次传输数据的第一时频资源的起始时刻存在偏差,可能导致传输数据可能存在误差,接收端无法准确地接收数据。如表3所示。In addition, if there is a deviation between the starting time of the first service cycle of the data and the starting time of the first time-frequency resource for the first data transmission, there may be errors in the transmitted data, and the receiving end cannot receive the data accurately. as shown in Table 3.

表3table 3

业务序号Business serial number 业务到达Business arrival 发送时刻Send time 时延Delay *业务到达*Business arrival *发送时刻*Sending time *时延*Delay 00 00 00 00 -0.2-0.2 00 0.20.2 11 0.8333330.833333 11 0.1666670.166667 0.6333330.633333 11 0.3666670.366667 22 1.6666671.666667 22 0.3333330.333333 1.4666671.466667 1.51.5 0.0333330.033333 33 2.52.5 2.52.5 00 2.32.3 2.52.5 0.20.2 44 3.3333333.333333 3.53.5 0.1666670.166667 3.1333333.133333 3.53.5 0.3666670.366667 55 4.1666674.166667 4.54.5 0.3333330.333333 3.9666673.966667 44 0.0333330.033333 66 55 55 00 4.84.8 55 0.20.2 77 5.8333335.833333 66 0.1666670.166667 5.6333335.633333 66 0.3666670.366667 88 6.6666676.666667 77 0.3333330.333333 6.4666676.466667 6.56.5 0.0333330.033333 99 7.57.5 7.57.5 00 7.37.3 7.57.5 0.20.2 1010 8.3333338.333333 8.58.5 0.1666670.166667 8.1333338.133333 8.58.5 0.3666670.366667 1111 9.1666679.166667 9.59.5 0.3333330.333333 8.9666678.966667 99 0.0333330.033333

如表3所示,“发送时刻”表示根据本申请实施例所述的资源指示的方法确定的传输数据的时刻。“*业务到达”表示实际传输数据的时刻。As shown in Table 3, the "sending time" indicates the time of transmitting data determined according to the resource indication method described in the embodiment of this application. "*Business Arrival" indicates the moment when data is actually transmitted.

在一些实施例中,终端设备可以向网络设备发送第二数值,第二数值用于指示数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值,或者,数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值的绝对值。p和q为正整数,如p=1,q=1。In some embodiments, the terminal device may send a second value to the network device. The second value is used to indicate the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data. The difference, or the absolute value of the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data. p and q are positive integers, such as p=1 and q=1.

第1次传输数据的第一时频资源的起始时刻可以是第一起始时刻,第一起始时刻为发送第一时频资源的起始时刻。终端设备可以接收网络设备发送的第一资源配置信息获取第一起始时刻。The starting time of the first time-frequency resource for transmitting data for the first time may be the first starting time, and the first starting time is the starting time of sending the first time-frequency resource. The terminal device may receive the first resource configuration information sent by the network device to obtain the first starting time.

可以理解的是,为了实现上述实施例中功能,网络设备和终端设备包括了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,结合本申请中所公开的实施例描述的各示例的单元及方法步骤,本申请能够以硬件或硬件和计算机软件相结合的形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用场景和设计约束条件。It can be understood that, in order to implement the functions in the above embodiments, the network device and the terminal device include corresponding hardware structures and/or software modules that perform each function. Those skilled in the art should easily realize that the units and method steps of each example described in conjunction with the embodiments disclosed in this application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software driving the hardware depends on the specific application scenarios and design constraints of the technical solution.

图10和图11为本申请的实施例提供的可能的通信装置的结构示意图。这些通信装置可以用于实现上述方法实施例中终端设备或网络设备的功能,因此也能实现上述方法实施例所具备的有益效果。在本申请的实施例中,该通信装置可以是如图2所示的终端设备203或终端设备204,也可以是如图2所示的无线接入网设备202,还可以是应用于终端设备或网络设备的模块(如芯片)。Figures 10 and 11 are schematic structural diagrams of possible communication devices provided by embodiments of the present application. These communication devices can be used to implement the functions of the terminal equipment or network equipment in the above method embodiments, and therefore can also achieve the beneficial effects of the above method embodiments. In the embodiment of the present application, the communication device may be the terminal device 203 or the terminal device 204 as shown in Figure 2, or the wireless access network device 202 as shown in Figure 2, or may be applied to the terminal device. Or modules of network equipment (such as chips).

如图10所示,通信装置1000包括处理单元1010和收发单元1020。通信装置1000用于实现上述图4、图5、图7或图9中所示的方法实施例中终端设备或网络设备的功能。As shown in FIG. 10 , the communication device 1000 includes a processing unit 1010 and a transceiver unit 1020 . The communication device 1000 is used to implement the functions of the terminal device or the network device in the method embodiments shown in FIG. 4, FIG. 5, FIG. 7 or FIG. 9.

当通信装置1000用于实现图4所示的方法实施例中终端设备的功能时:收发单元1020用于执行S402、S404和S405。When the communication device 1000 is used to implement the functions of the terminal device in the method embodiment shown in FIG. 4: the transceiver unit 1020 is used to perform S402, S404 and S405.

当通信装置1000用于实现图4所示的方法实施例中网络设备的功能时:收发单元1020用于S401、S403和S406。When the communication device 1000 is used to implement the functions of the network device in the method embodiment shown in Figure 4: the transceiver unit 1020 is used for S401, S403 and S406.

当通信装置1000用于实现图5所示的方法实施例中终端设备的功能时:收发单元1020用于执行S402、S404、S405和S503。When the communication device 1000 is used to implement the functions of the terminal device in the method embodiment shown in Figure 5: the transceiver unit 1020 is used to perform S402, S404, S405 and S503.

当通信装置1000用于实现图5所示的方法实施例中网络设备的功能时:收发单元1020用于S401、S403、S406和S502,处理单元1010用于S501。When the communication device 1000 is used to implement the functions of the network device in the method embodiment shown in Figure 5: the transceiver unit 1020 is used for S401, S403, S406 and S502, and the processing unit 1010 is used for S501.

当通信装置1000用于实现图7所示的方法实施例中终端设备的功能时:收发单元1020用于执行S402、S404、S405、S503、S702、S705和S706。When the communication device 1000 is used to implement the functions of the terminal device in the method embodiment shown in Figure 7: the transceiver unit 1020 is used to perform S402, S404, S405, S503, S702, S705 and S706.

当通信装置1000用于实现图7所示的方法实施例中网络设备的功能时:收发单元1020用于S401、S403、S406、S502、S701、S704和S707,处理单元1010用于S501和S703。When the communication device 1000 is used to implement the functions of the network device in the method embodiment shown in Figure 7: the transceiver unit 1020 is used for S401, S403, S406, S502, S701, S704 and S707, and the processing unit 1010 is used for S501 and S703.

当通信装置1000用于实现图9所示的方法实施例中终端设备的功能时:收发单元1020用于执行S902、S906和S908,处理单元1010用于S905和S907。When the communication device 1000 is used to implement the functions of the terminal device in the method embodiment shown in Figure 9: the transceiver unit 1020 is used to perform S902, S906 and S908, and the processing unit 1010 is used to perform S905 and S907.

当通信装置1000用于实现图9所示的方法实施例中网络设备的功能时:收发单元1020用于执行S901、S904和S910,处理单元1010用于S903和S909。When the communication device 1000 is used to implement the functions of the network device in the method embodiment shown in Figure 9: the transceiver unit 1020 is used to perform S901, S904 and S910, and the processing unit 1010 is used to perform S903 and S909.

有关上述处理单元1010和收发单元1020更详细的描述可以直接参考图4、图5、图7或图9所示的方法实施例中相关描述直接得到,这里不加赘述。More detailed descriptions about the processing unit 1010 and the transceiver unit 1020 can be obtained directly by referring to the relevant descriptions in the method embodiments shown in Figure 4, Figure 5, Figure 7 or Figure 9, and will not be described again here.

如图11所示,通信装置1100包括处理器1110和接口电路1120。处理器1110和接口电路1120之间相互耦合。可以理解的是,接口电路1120可以为收发器或输入输出接口。可选的,通信装置1100还可以包括存储器1130,用于存储处理器1110执行的指令或存储处理器1110运行指令所需要的输入数据或存储处理器1110运行指令后产生的数据。As shown in FIG. 11 , the communication device 1100 includes a processor 1110 and an interface circuit 1120 . The processor 1110 and the interface circuit 1120 are coupled to each other. It can be understood that the interface circuit 1120 may be a transceiver or an input-output interface. Optionally, the communication device 1100 may also include a memory 1130 for storing instructions executed by the processor 1110 or input data required for the processor 1110 to run the instructions or data generated after the processor 1110 executes the instructions.

当通信装置1100用于实现图4、图5、图7或图9所示的方法时,处理器1110用于执行上述处理单元1010的功能,接口电路1120用于执行上述收发单元1020的功能。When the communication device 1100 is used to implement the method shown in Figure 4, Figure 5, Figure 7 or Figure 9, the processor 1110 is used to perform the functions of the above-mentioned processing unit 1010, and the interface circuit 1120 is used to perform the functions of the above-mentioned transceiver unit 1020.

当上述通信装置为应用于终端设备的芯片时,该终端设备芯片实现上述方法实施例中终端设备的功能。该终端设备芯片从终端设备中的其它模块(如射频模块或天线)接收信息,该信息是网络设备发送给终端设备的;或者,该终端设备芯片向终端设备中的其它模块(如射频模块或天线)发送信息,该信息是终端设备发送给网络设备的。When the above communication device is a chip applied to a terminal device, the terminal device chip implements the functions of the terminal device in the above method embodiment. The terminal equipment chip receives information from other modules (such as radio frequency modules or antennas) in the terminal equipment, and the information is sent by the network equipment to the terminal equipment; or, the terminal equipment chip sends information to other modules (such as radio frequency modules or antennas) in the terminal equipment. Antenna) sends information, which is sent by the terminal device to the network device.

当上述通信装置为应用于网络设备的芯片时,该网络设备芯片实现上述方法实施例中网络设备的功能。该网络设备芯片从网络设备中的其它模块(如射频模块或天线)接收信息,该信息是终端设备发送给网络设备的;或者,该网络设备芯片向网络设备中的其它模块(如射频模块或天线)发送信息,该信息是网络设备发送给终端设备的。When the above communication device is a chip applied to a network device, the network device chip implements the functions of the network device in the above method embodiment. The network device chip receives information from other modules in the network device (such as a radio frequency module or antenna), and the information is sent by the terminal device to the network device; or, the network device chip sends information to other modules in the network device (such as a radio frequency module or antenna). Antenna) sends information, which is sent by the network device to the terminal device.

可以理解的是,本申请的实施例中的处理器可以是中央处理单元(CentralProcessing Unit,CPU),还可以是其它通用处理器、数字信号处理器(Digital SignalProcessor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field Programmable Gate Array,FPGA)或者其它可编程逻辑器件、晶体管逻辑器件,硬件部件或者其任意组合。通用处理器可以是微处理器,也可以是任何常规的处理器。It can be understood that the processor in the embodiments of the present application may be a central processing unit (CPU), or other general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), or an application specific integrated circuit (Application specific integrated circuit). Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. A general-purpose processor can be a microprocessor or any conventional processor.

本申请的实施例中的方法步骤可以通过硬件的方式来实现,也可以由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于随机存取存储器(Random Access Memory,RAM)、闪存、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)、寄存器、硬盘、移动硬盘、CD-ROM或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外,该ASIC可以位于网络设备或终端设备中。当然,处理器和存储介质也可以作为分立组件存在于网络设备或终端设备中。The method steps in the embodiments of the present application can be implemented by hardware or by a processor executing software instructions. Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM or other well-known in the art any other form of storage media. An exemplary storage medium is coupled to the processor such that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium can also be an integral part of the processor. The processor and storage media may be located in an ASIC. Additionally, the ASIC can be located in network equipment or terminal equipment. Of course, the processor and the storage medium can also exist as discrete components in network equipment or terminal equipment.

在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序或指令。在计算机上加载和执行所述计算机程序或指令时,全部或部分地执行本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、网络设备、用户设备或者其它可编程装置。所述计算机程序或指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序或指令可以从一个网站站点、计算机、服务器或数据中心通过有线或无线方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是集成一个或多个可用介质的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质,例如,软盘、硬盘、磁带;也可以是光介质,例如,数字视频光盘(digital video disc,DVD);还可以是半导体介质,例如,固态硬盘(solid state drive,SSD)。In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs or instructions. When the computer program or instructions are loaded and executed on the computer, the processes or functions described in the embodiments of the present application are executed in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, a network device, a user equipment, or other programmable device. The computer program or instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer program or instructions may be transmitted from a website, computer, A server or data center transmits via wired or wireless means to another website site, computer, server, or data center. The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center that integrates one or more available media. The available media may be magnetic media, such as floppy disks, hard disks, and magnetic tapes; they may also be optical media, such as digital video discs (DVDs); they may also be semiconductor media, such as solid state drives (solid state drives). , SSD).

在本申请的各个实施例中,如果没有特殊说明以及逻辑冲突,不同的实施例之间的术语和/或描述具有一致性、且可以相互引用,不同的实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。In the various embodiments of this application, if there is no special explanation or logical conflict, the terms and/or descriptions between different embodiments are consistent and can be referenced to each other. The technical features in different embodiments are based on their inherent Logical relationships can be combined to form new embodiments.

本申请中,“至少一个”是指一个或者多个,“多个”是指两个或两个以上。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B的情况,其中A,B可以是单数或者复数。在本申请的文字描述中,字符“/”,一般表示前后关联对象是一种“或”的关系;在本申请的公式中,字符“/”,表示前后关联对象是一种“相除”的关系。In this application, "at least one" refers to one or more, and "plurality" refers to two or more. "And/or" describes the association of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone, where A, B can be singular or plural. In the text description of this application, the character "/" generally indicates that the related objects before and after are an "or" relationship; in the formula of this application, the character "/" indicates that the related objects before and after are a kind of "division" Relationship.

可以理解的是,在本申请的实施例中涉及的各种数字编号仅为描述方便进行的区分,并不用来限制本申请的实施例的范围。上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定。It can be understood that the various numerical numbers involved in the embodiments of the present application are only for convenience of description and are not used to limit the scope of the embodiments of the present application. The size of the serial numbers of the above processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic.

Claims (12)

1.一种资源指示的方法,其特征在于,包括:1. A resource indication method, characterized by including: 发送第一指示信息,所述第一指示信息用于指示N个第一时频资源中的M个第一时频资源,所述M个第一时频资源中的每个所述第一时频资源用于传输数据,其中,所述N和M均为正整数;所述第一指示信息包括传输所述数据的第一时频资源的标识和传输所述数据的第二时频资源的标识;Send first indication information, where the first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, and each of the first time-frequency resources in the M first time-frequency resources Frequency resources are used to transmit data, wherein N and M are both positive integers; the first indication information includes the identification of the first time-frequency resource for transmitting the data and the identifier of the second time-frequency resource for transmitting the data. logo; 发送第一资源配置信息,所述第一资源配置信息包含第一起始时刻和第一周期;Send first resource configuration information, where the first resource configuration information includes a first starting time and a first period; 发送第二资源配置信息,所述第二资源配置信息包含第三起始时刻和第三周期,所述第三起始时刻为发送第二时频资源的起始时刻,所述第三周期为发送所述第二时频资源的周期;Send second resource configuration information. The second resource configuration information includes a third starting time and a third period. The third starting time is the starting time for sending the second time-frequency resource. The third period is The period for sending the second time-frequency resource; 根据所述第三起始时刻、所述第三周期、第二起始时刻和第二周期确定所述第二时频资源的个数K中的L个第二时频资源,所述第二周期大于所述第三周期,K和L均为正整数,所述第一指示还用于指示K个第二时频资源中的L个第二时频资源;L second time-frequency resources among the number K of second time-frequency resources are determined according to the third starting time, the third period, the second starting time and the second period. The period is greater than the third period, K and L are both positive integers, and the first indication is also used to indicate L second time-frequency resources among the K second time-frequency resources; 以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上发送或接收所述数据;Using the N first time-frequency resources as a period, send or receive the data on M first time-frequency resources among the N first time-frequency resources; 以所述K个第二时频资源为周期,在所述K个第二时频资源中的L个第二时频资源上发送或接收所述数据。Taking the K second time-frequency resources as a period, the data is sent or received on L second time-frequency resources among the K second time-frequency resources. 2.根据权利要求1所述的方法,其特征在于,所述方法还包括:2. The method according to claim 1, characterized in that, the method further comprises: 根据第一起始时刻、第一周期、第二起始时刻和第二周期确定所述第一时频资源的个数N中的M个第一时频资源,所述第一起始时刻为发送所述第一时频资源的起始时刻,所述第一周期为发送所述第一时频资源的周期,所述第二起始时刻为所述数据的业务周期的起始时刻,所述第二周期为所述数据的业务周期,所述第二周期大于所述第一周期。M first time-frequency resources among the number N of first time-frequency resources are determined according to the first starting time, the first period, the second starting time and the second period, and the first starting time is the time for transmitting the The starting time of the first time-frequency resource, the first period is the period for sending the first time-frequency resource, the second starting time is the starting time of the service cycle of the data, and the third starting time is the starting time of the data service cycle. The second period is the service period of the data, and the second period is greater than the first period. 3.一种资源指示的方法,其特征在于,包括:3. A resource indication method, characterized by including: 接收第一指示信息,所述第一指示信息用于指示N个第一时频资源中的M个第一时频资源,所述M个第一时频资源中的每个所述第一时频资源用于传输数据,其中,所述N和M均为正整数,所述第一指示信息包括传输所述数据的第一时频资源的标识和传输所述数据的第二时频资源的标识;Receive first indication information, where the first indication information is used to indicate M first time-frequency resources among the N first time-frequency resources, and each of the first time-frequency resources in the M first time-frequency resources Frequency resources are used to transmit data, wherein N and M are both positive integers, and the first indication information includes the identification of the first time-frequency resource for transmitting the data and the identifier of the second time-frequency resource for transmitting the data. logo; 接收第一资源配置信息,所述第一资源配置信息包含第一起始时刻和第一周期;Receive first resource configuration information, where the first resource configuration information includes a first starting time and a first period; 接收第二资源配置信息,所述第二资源配置信息包含第三起始时刻和第三周期,所述第三起始时刻为发送第二时频资源的起始时刻,所述第三周期为发送所述第二时频资源的周期,所述第一指示还用于指示K个第二时频资源中的L个第二时频资源,所述K和L是根据所述第三周期和第二周期确定的,所述第二周期大于所述第三周期,所述K和L均为正整数;Receive second resource configuration information. The second resource configuration information includes a third starting time and a third period. The third starting time is the starting time for sending the second time-frequency resource. The third period is The period of sending the second time-frequency resource, the first indication is also used to indicate L second time-frequency resources among the K second time-frequency resources, where K and L are calculated according to the third period and The second period is determined, the second period is greater than the third period, and both K and L are positive integers; 以所述N个第一时频资源为周期,在所述N个第一时频资源中的M个第一时频资源上接收或发送所述数据;Using the N first time-frequency resources as a period, receive or send the data on M first time-frequency resources among the N first time-frequency resources; 以所述K个第二时频资源为周期,在所述K个第二时频资源中的L个第二时频资源上接收或发送所述数据。Taking the K second time-frequency resources as a period, the data is received or sent on L second time-frequency resources among the K second time-frequency resources. 4.根据权利要求3所述的方法,其特征在于,所述N和M是根据第一起始时刻、第一周期、第二起始时刻和第二周期确定的,所述第一起始时刻为发送所述第一时频资源的起始时刻,所述第一周期为发送所述第一时频资源的周期,所述第二起始时刻为所述数据的业务周期的起始时刻,所述第二周期为所述数据的业务周期,所述第二周期大于所述第一周期。4. The method according to claim 3, characterized in that, the N and M are determined according to the first starting time, the first period, the second starting time and the second period, and the first starting time is The starting time of sending the first time-frequency resource, the first period is the period of sending the first time-frequency resource, and the second starting time is the starting time of the service cycle of the data, so The second period is a service period of the data, and the second period is greater than the first period. 5.一种资源指示的方法,其特征在于,包括:5. A resource indication method, characterized by including: 发送第一资源配置信息,所述第一资源配置信息包含第一周期,所述第一周期为发送第一时频资源的周期;Send first resource configuration information, where the first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource; 根据所述第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,所述第二周期为数据的业务周期,所述第二周期大于所述第一周期,所述第i-1时刻为所述数据的第i-1个业务周期的起始时刻,所述第j-1时刻为第i-1次传输所述数据的第一时频资源的起始时刻,所述第j时刻为第i次传输所述数据的第一时频资源的起始时刻,其中,所述i和j均为正整数;The jth time is determined according to the first period, the second period, the i-1th moment and the j-1th moment, the second period is the service period of the data, the second period is greater than the first period, The i-1th time is the starting time of the i-1th service cycle of the data, and the j-1th time is the starting time of the first time-frequency resource for transmitting the data for the i-1th time. Time, the j-th time is the starting time of the first time-frequency resource for transmitting the data for the i-th time, where both i and j are positive integers; 在所述第j时刻的第一时频资源上发送或接收所述数据;Send or receive the data on the first time-frequency resource at the j-th moment; 接收第二数值,所述第二数值用于指示所述数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值,或者,所述数据的第p个业务周期的起始时刻与传输所述第q个数据的第一时频资源的起始时刻的差值的绝对值,p和q为正整数。Receive a second value, the second value is used to indicate the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data, or, the The absolute value of the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data, where p and q are positive integers. 6.一种资源指示的方法,其特征在于,包括:6. A resource indication method, characterized by including: 接收第一资源配置信息,所述第一资源配置信息包含第一周期,所述第一周期为发送第一时频资源的周期;Receive first resource configuration information, where the first resource configuration information includes a first period, and the first period is a period for sending the first time-frequency resource; 根据所述第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,所述第二周期为数据的业务周期,所述第二周期大于所述第一周期,所述第i-1时刻为所述数据的第i-1个业务周期的起始时刻,所述第j-1时刻为第i-1次传输所述数据的第一时频资源的起始时刻,所述第j时刻为第i次传输所述数据的第一时频资源的起始时刻,其中,所述i和j均为正整数;The jth moment is determined according to the first period, the second period, the i-1th moment and the j-1th moment, the second period is the service period of the data, and the second period is greater than the first period, The i-1th time is the starting time of the i-1th service cycle of the data, and the j-1th time is the starting time of the first time-frequency resource for transmitting the data for the i-1th time. Time, the j-th time is the starting time of the first time-frequency resource for transmitting the data for the i-th time, where both i and j are positive integers; 在所述第j时刻的第一时频资源上接收或发送所述数据;Receive or send the data on the first time-frequency resource at the j-th time; 发送第二数值,所述第二数值用于指示所述数据的第p个业务周期的起始时刻与传输第q个数据的第一时频资源的起始时刻的差值,或者,所述数据的第p个业务周期的起始时刻与传输所述第q个数据的第一时频资源的起始时刻的差值的绝对值,p和q为正整数。Send a second value, the second value is used to indicate the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data, or, the The absolute value of the difference between the starting time of the p-th service cycle of the data and the starting time of the first time-frequency resource for transmitting the q-th data, where p and q are positive integers. 7.根据权利要求5或6所述的方法,其特征在于,所述根据所述第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,包括:7. The method according to claim 5 or 6, characterized in that determining the j-th time according to the first period, the second period, the i-1th time and the j-1-th time includes: 根据所述第i-1时刻和所述第j-1时刻确定第一数值,所述第一数值为所述第j-1时刻与所述第i-1时刻的差值,或者,所述第一数值为所述第j-1时刻和所述第i-1时刻的差值的绝对值;The first value is determined according to the i-1th time and the j-1th time, and the first value is the difference between the j-1th time and the i-1th time, or, the The first value is the absolute value of the difference between the j-1th time and the i-1th time; 根据所述第一周期、所述第一数值和所述第二周期确定n,所述n为正整数,所述n为所述第一周期的个数,所述第一周期的个数满足第一条件的最小值,所述第一条件为所述第一周期与所述第一数值之和大于所述第二周期;n is determined according to the first period, the first value and the second period, where n is a positive integer, n is the number of the first period, and the number of the first period satisfies The minimum value of a first condition, the first condition being that the sum of the first period and the first value is greater than the second period; 确定n个所述第一周期与所述第一数值之和为所述第j时刻。The sum of n first periods and the first value is determined to be the j-th moment. 8.根据权利要求5或6所述的方法,其特征在于,所述根据所述第一周期、第二周期、第i-1时刻和第j-1时刻确定第j时刻,包括:8. The method according to claim 5 or 6, characterized in that determining the j-th time according to the first period, the second period, the i-1th time and the j-1-th time includes: 根据所述第j-1时刻、所述第一周期和第i时刻确定n,所述n为正整数,所述n为所述第一周期的个数,所述第一周期的个数满足第一条件的最小值,所述第一条件为所述第一周期与所述第j-1时刻之和大于所述第i时刻,所述第i时刻为所述数据的第i个业务周期的起始时刻,所述第i-1时刻和所述第二周期之和等于所述第i时刻;n is determined according to the j-1th moment, the first period and the i-th moment, where n is a positive integer, n is the number of the first period, and the number of the first period satisfies The minimum value of the first condition, the first condition is that the sum of the first period and the j-1th time is greater than the i-th time, and the i-th time is the i-th business cycle of the data The starting time of , the sum of the i-1th time and the second period is equal to the i-th time; 根据n个所述第一周期与所述第j-1时刻确定所述第j时刻,所述第j时刻为大于第i时刻的所述第一时频资源的起始时刻中的最小值。The j-th time is determined based on n first periods and the j-1th time, where the j-th time is the minimum value among the starting times of the first time-frequency resources that are greater than the i-th time. 9.一种通信装置,其特征在于,包括:至少一个处理器、存储器和总线,其中,所述存储器用于存储计算机程序,使得所述计算机程序被所述至少一个处理器执行时实现如权利要求1-2中任一项所述的资源指示的方法、或者实现如权利要求5、7-8中任一项所述的资源指示的方法。9. A communication device, characterized in that it includes: at least one processor, a memory and a bus, wherein the memory is used to store a computer program, so that when the computer program is executed by the at least one processor, the computer program implements the claims as claimed The method of resource indication as described in any one of claims 1-2, or the method of realizing resource indication as described in any one of claims 5 and 7-8. 10.一种通信装置,其特征在于,包括:至少一个处理器、存储器和总线,其中,所述存储器用于存储计算机程序,使得所述计算机程序被所述至少一个处理器执行时实现如权利要求3-4中任一项所述的资源指示的方法、或者实现如权利要求6-8中任一项所述的资源指示的方法。10. A communication device, characterized by comprising: at least one processor, a memory and a bus, wherein the memory is used to store a computer program, so that when the computer program is executed by the at least one processor, the computer program implements the rights as claimed The method of resource indication according to any one of claims 3-4, or the method for realizing the resource indication according to any one of claims 6-8. 11.一种计算机可读存储介质,其特征在于,包括:计算机软件指令;11. A computer-readable storage medium, characterized by comprising: computer software instructions; 当所述计算机软件指令在通信装置或内置在通信装置的芯片中运行时,使得所述通信装置执行如权利要求1-2中任一项所述的资源指示的方法、或者实现如权利要求5、7-8中任一项所述的资源指示的方法。When the computer software instructions are run in a communication device or a chip built into the communication device, the communication device is caused to perform the resource indication method as claimed in any one of claims 1-2, or to implement the method as claimed in claim 5. , the resource indication method described in any one of 7-8. 12.一种计算机可读存储介质,其特征在于,包括:计算机软件指令;12. A computer-readable storage medium, characterized by comprising: computer software instructions; 当所述计算机软件指令在通信装置或内置在通信装置的芯片中运行时,使得所述通信装置执行如权利要求3-4中任一项所述的资源指示的方法、或者实现如权利要求6-8中任一项所述的资源指示的方法。When the computer software instructions are run in a communication device or a chip built into the communication device, the communication device is caused to perform the resource indication method as claimed in any one of claims 3-4, or to implement the method as claimed in claim 6. The resource indication method described in any one of -8.
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