WO2023137581A1 - 一种传输反向控制信令方法和相关装置 - Google Patents
一种传输反向控制信令方法和相关装置 Download PDFInfo
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- WO2023137581A1 WO2023137581A1 PCT/CN2022/072477 CN2022072477W WO2023137581A1 WO 2023137581 A1 WO2023137581 A1 WO 2023137581A1 CN 2022072477 W CN2022072477 W CN 2022072477W WO 2023137581 A1 WO2023137581 A1 WO 2023137581A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- the present application relates to the technical field of data processing, and in particular to a method and a related device for transmitting reverse control signaling.
- a target device with a higher communication priority can transmit an interruption request to the sending device indirectly or directly in some ways, so as to interrupt the communication between the sending device and the target device.
- the sending device performs half-duplex communication with the target device, the signaling sent by the target device to the sending device is called reverse control signaling.
- the method of transmitting reverse control signaling generally means that during the process of sending communication information from the sending device to the target device, the target device can send reverse control signaling to the sending device during the sending gap of the sending device; wherein, the time-frequency resource used by the target device to send the reverse control signaling is different from the time-frequency resource used by the sending device to send communication information.
- the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, there is no idle time-frequency resource as a transmission path for sending reverse control signaling; that is, in this case, the application of the above method cannot realize the transmission of reverse control signaling.
- the embodiments of the present application provide a method and a related device for transmitting reverse control signaling, which can also realize the transmission of reverse control signaling when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource.
- the embodiment of the present application provides a method for transmitting reverse control signaling, which is applied to a target device, and the method includes:
- the sending device When the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, acquiring target location information of a target communication frame to be stopped by the sending device; the target communication frame is determined by the sending device based on a target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication;
- the sending device uses the sending device to stop sending corresponding idle time-frequency resources based on the target location information, and sending reverse control signaling to the sending device.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the acquiring the target location information of the target communication frame to be stopped sending by the sending device includes:
- the acquiring the target location information of the target communication frame to be stopped sending by the sending device includes:
- the sending a reverse control signaling to the sending device by using the sending device to stop sending the corresponding idle time-frequency resource based on the target location information includes:
- the embodiment of the present application provides a method for transmitting reverse control signaling, which is applied to a sending device, and the method includes:
- the sending device When the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, based on the target stop sending strategy, determine the target communication frame to be stopped sending by the sending device; the stop sending of the target communication frame does not affect the half-duplex communication;
- the reverse control signaling is sent by the target device based on the target location information by using the corresponding idle time-frequency resources that the sending device stops sending.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the method further includes:
- the embodiment of the present application provides an apparatus for transmitting reverse control signaling, which is applied to a target device, and the apparatus includes: an acquiring unit and a first sending unit;
- the obtaining unit is configured to obtain target position information of a target communication frame to be stopped by the sending device when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource; the target communication frame is determined by the sending device based on a target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication;
- the first sending unit is configured to use the sending device to stop sending corresponding idle time-frequency resources based on the target location information, and send reverse control signaling to the sending device.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the acquiring unit includes: a receiving subunit and an acquiring subunit;
- the receiving subunit is configured to receive an instruction communication frame sent by the sending device, where the instruction communication frame carries the target location information, and the sending of the instruction communication frame does not affect the half-duplex communication;
- the obtaining subunit is configured to obtain the target location information from the indication communication frame.
- the acquiring unit is configured to:
- the first sending unit includes: a determining subunit and a sending subunit;
- the determination subunit is configured to determine the target communication frame from a plurality of communication frames according to the target position information
- the sending subunit is configured to use the idle time-frequency resource in the target communication frame to send the reverse control signaling to the sending device.
- an embodiment of the present application provides an apparatus for transmitting reverse control signaling, which is applied to a sending device, and the apparatus includes: a determination unit, a stop sending unit, and a receiving unit;
- the determining unit is configured to, when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, determine the target communication frame to be stopped by the sending device based on the target stop sending strategy; the stop sending of the target communication frame does not affect the half-duplex communication;
- the sending stop unit is configured to stop sending communication information to the target device in the target communication frame based on the target location information of the target communication frame;
- the receiving unit is configured to receive reverse control signaling sent by the target device; the reverse control signaling is sent by the target device based on the target location information by using the corresponding idle time-frequency resources that the sending device stops sending.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the device when the target stop sending policy includes the periodic stop sending policy or the silent stop sending policy, the device further includes: a writing unit and a second sending unit;
- the writing unit is configured to write the target position information into the instruction communication frame; the transmission of the instruction communication frame does not affect the half-duplex communication;
- the second sending unit is configured to send the indication communication frame to the target device.
- the embodiment of the present application provides a computer device, the computer device includes a processor and a memory:
- the memory is used to store program codes and transmit the program codes to the processor
- the processor is configured to execute the method for transmitting reverse control signaling described in the first aspect above, or the method for transmitting reverse control signaling described in the above second aspect according to the instructions in the program code.
- an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium is used to store a program code, and the program code is used to execute the method for transmitting reverse control signaling described in the above first aspect, or the method for transmitting reverse control signaling described in the above second aspect.
- the target device when the sending device and the target device perform half-duplex communication and there is no idle time-frequency resource, the target device obtains the target location information of the target communication frame to be stopped by the sending device; the target communication frame is determined by the sending device based on the target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication; the target device uses the sending device to stop sending the corresponding idle time-frequency resource based on the target location information, and sends a reverse control signaling to the sending device.
- the target location information of the target communication frame to be stopped by the sending device is determined through the target stop sending strategy, so that the target device can use the idle time-frequency resources obtained by the sending device to stop sending as a transmission path to send reverse control signaling through the target location information, and realize the transmission of reverse control signaling.
- FIG. 1 is a schematic diagram of transmitting reverse control signaling in the related art
- FIG. 2 is a schematic diagram of a system framework involved in an application scenario in an embodiment of the present application
- FIG. 3 is a schematic flowchart of a method for transmitting reverse control signaling provided by an embodiment of the present application
- FIG. 4 is a schematic diagram of transmitting reverse control signaling provided by an embodiment of the present application.
- FIG. 5 is a schematic diagram of time-frequency resource allocation of an ad hoc network system provided in an embodiment of the present application
- FIG. 6 is a schematic structural diagram of an apparatus for transmitting reverse control signaling provided by an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of another apparatus for transmitting reverse control signaling provided by an embodiment of the present application.
- FIG. 1 a schematic diagram of transmitting reverse control signaling in the related art
- the target device can send the reverse control signaling to the sending device during the transmission interval of the sending device; wherein, the time-frequency resources used by the target device to send the reverse control signaling are different from the time-frequency resources used by the sending device to send communication information.
- the inventor found through research that, when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, there is no idle time-frequency resource as a transmission path for sending reverse control signaling; that is, in this case, the application of the above method cannot realize the transmission of reverse control signaling.
- the target device when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, the target device obtains the target location information of the target communication frame to be stopped by the sending device; the target communication frame is determined by the sending device based on the target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication; the target device uses the sending device to stop sending the corresponding idle time-frequency resource based on the target location information, and sends a reverse control signaling to the sending device.
- the target location information of the target communication frame to be stopped by the sending device is determined through the target stop sending strategy, so that the target device can use the idle time-frequency resources obtained by the sending device to stop sending as a transmission path to send reverse control signaling through the target location information, and realize the transmission of reverse control signaling.
- one of the scenarios in the embodiment of the present application may be applied to the scenario shown in FIG. 2 .
- This scenario includes a sending device 201 and a target device 202, half-duplex communication is performed between the sending device 201 and the target device 202; the target device 202 adopts the implementation mode provided by the embodiment of this application to transmit reverse control signaling.
- the foregoing scenario is only an example scenario provided by the embodiment of the present application, and the embodiment of the present application is not limited to this scenario.
- FIG. 3 shows a signaling diagram of a method for transmitting reverse control signaling in an embodiment of the present application.
- the method may include the following steps, for example:
- Step 301 When the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, the sending device determines the target communication frame to be stopped by the sending device based on the target stop sending strategy; the stop sending of the target communication frame does not affect the half-duplex communication.
- the method of transmitting the reverse control signaling is usually that the target device can send the reverse control signaling to the sending device during the sending gap of the sending device; wherein, the time-frequency resources used by the target device to send the reverse control signaling are different from the time-frequency resources used by the sending device to send communication information.
- the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, there is no idle time-frequency resource as a transmission path for sending reverse control signaling; that is, in this case, the application of the above method cannot realize the transmission of reverse control signaling.
- the sending device when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource, considering that the communication information sent by the sending device to the target device has redundant characteristics, the sending device can stop sending certain or some communication frames, so that the corresponding occupied time-frequency resources sent by the sending device are freed to become idle time-frequency resources, so as to be used as a transmission path for the target device to send reverse control signaling. Based on this, the sending device first needs to use the target stop sending policy to determine the target communication frame that the sending device needs to stop sending from multiple communication frames. The principle is that the sending device stops sending the target communication frame to the target device without affecting the half-duplex communication between the sending device and the target device.
- the way to stop sending may be, for example, the following two ways: one is to stop sending periodically, and the other is to stop sending when silence is detected.
- the stop sending policy corresponding to periodic stop sending is called periodic stop sending strategy
- the stop sending strategy corresponding to silent stop sending is called mute stop sending strategy; then any one of the above two stop sending strategies can be used as the target stop sending strategy in the implementation of this application. Therefore, in an optional implementation manner of the embodiment of the present application, the policy for stopping sending by the target includes a policy for stopping sending periodically or a policy for stopping sending silently.
- the target stop sending policy when the target stop sending policy includes a periodical stop sending policy or a silent stop sending policy, after the sending device determines the target communication frame to be stopped sending in step 301, in order for the subsequent target device to locate the target communication frame to be stopped by the sending device, the sending device needs to send the target location information of the target communication frame to the target device.
- sending the target position information of the target communication frame requires a communication frame as a carrier, and then the sending device can determine an indication communication frame for indicating the target position information of the target communication frame in a plurality of communication frames. Based on this, the sending device may send the instruction communication frame to the target device, so that the sending device sends the target location information of the target communication frame to the target device. Therefore, in an optional implementation manner of the embodiment of the present application, when the target stop sending policy includes a periodic stop sending policy or a silent stop sending policy, for example, the following steps A-B may also be included:
- Step A The sending device writes the target location information into the indication communication frame.
- Step B The sending device sends an instruction communication frame to the target device.
- Step 302 the target device acquires target location information.
- the target device in order for the target device to locate the target communication frame to be stopped by the sending device, the target device needs to obtain target location information of the target communication frame to be stopped by the sending device.
- step 302 corresponding to step A-step B, first, the target device may receive the instruction communication frame sent by the sending device, and then the target device may obtain the target location information of the target communication frame from the instruction communication frame. Therefore, in an optional implementation of the embodiment of the present application, when the target stop sending policy includes a periodical stop sending policy or a silent stop sending policy, step 302 may include, for example, the following steps C-step D:
- Step C The target device receives the indication communication frame sent by the sending device.
- Step D The target device obtains the target location information from the indication communication frame.
- step 302 when the target stop sending strategy includes the periodic stop sending strategy, the sending device does not have to send the target location information of the target communication frame to the target device, and the target device can obtain the target location information of the target communication frame by itself through the periodic stop sending strategy, so that the subsequent target device can locate the target communication frame to be stopped by the sending device. Therefore, in an optional implementation manner of the embodiment of the present application, when the policy of stopping sending of the target includes the policy of stopping sending periodically, step 302 may include, for example: acquiring the target location information based on the policy of stopping sending periodically.
- Step 303 The sending device stops sending communication information to the target device in the target communication frame based on the target location information of the target communication frame.
- the sending device on the basis that the sending device needs to stop sending the target communication frame, the sending device locates the target communication frame through the target location information where the target communication frame is located, and no longer sends communication information to the target device in the target communication frame, that is, the sending device stops sending communication information to the target device in the target communication frame.
- the corresponding occupied time-frequency resources originally sent by the sending device are vacated to become idle time-frequency resources; that is, the sending device stops sending to obtain idle time-frequency resources, so that it can be used as a transmission path for the target device to send reverse control signaling.
- Step 304 The target device uses the sending device to stop sending corresponding idle time-frequency resources based on the target location information, and sends a reverse control signaling to the sending device.
- the target device can send the reverse control signaling to the sending device by using the idle time-frequency resources obtained by the sending device stopping sending as a transmission path through the target location information where the target communication frame is located.
- step 304 first, the target device needs to locate the target communication frame in multiple communication frames through the target position information of the target communication frame; then, the target device needs to use the idle time-frequency resources obtained by the sending device stopping sending in the target communication frame as a transmission path, and send the reverse control signaling to the sending device. Therefore, in an optional implementation manner of the embodiment of the present application, step 304 may include, for example, the following steps E-step F:
- Step E The target device determines the target communication frame from multiple communication frames according to the target location information.
- Step F The target device sends reverse control signaling to the sending device by using idle time-frequency resources in the target communication frame.
- Step 305 The sending device receives the reverse control signaling.
- the target device sends the reverse control signaling to the sending device, and the sending device may receive the reverse control signaling.
- FIG. 4 is a schematic diagram of transmitting reverse control signaling provided by the embodiment of the present application.
- the sending device determines that the target communication frame to be stopped by the sending device is the second "F frame" based on the periodical stop sending strategy or the mute stop sending strategy; correspondingly, indicating that the communication frame is the first "F frame", the sending device writes the location information of the second "F frame” into the first "F frame", for example, writes the location information of the second "F frame” in the embedded area of the first "F frame", and sends the first "F frame” to the target device ;
- the target device receives the second "F frame” sent by the sending device, and obtains the position information of the second "F frame” from the indicating communication frame.
- the sending device stops sending communication information to the target device in the second "F frame”; and the target device determines the second "F frame” from multiple communication frames based on the location information of the second "F frame”, and uses the sending device to stop sending the corresponding idle time-frequency resources in the second "F frame", and sends reverse control signaling to the sending device; correspondingly, the sending device receives the reverse control signaling. After this, the sending device can continue to send communication information to the target device.
- the method for transmitting reverse control signaling can be applied to an ad hoc network system in police Digital Trunking (PDR) or Digital Mobile Radio (DMR) compatible mode, as shown in FIG. , at this time, other time-frequency resources f1s1, f2s1 and f2s2 are occupied by base station A, base station C and base station D respectively, and there is no idle time-frequency resource as a transmission path for transmitting reverse control signaling.
- PDR Personal Digital Trunking
- DMR Digital Mobile Radio
- the target device can use the idle time-frequency resource—f1s2 resource obtained by stopping the transmission of base station B as a transmission path to transmit reverse control signaling to realize the transmission of reverse control signaling.
- the target device when the sending device and the target device perform half-duplex communication and there is no idle time-frequency resource, the target device obtains the target location information of the target communication frame to be stopped by the sending device; the target communication frame is determined by the sending device based on the target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication; the target device uses the sending device to stop sending the corresponding idle time-frequency resource based on the target location information, and sends a reverse control signaling to the sending device.
- the target location information of the target communication frame to be stopped by the sending device is determined through the target stop sending strategy, so that the target device can use the idle time-frequency resources obtained by the sending device to stop sending as a transmission path to send reverse control signaling through the target location information, and realize the transmission of reverse control signaling.
- FIG. 6 it shows a schematic structural diagram of an apparatus for transmitting reverse control signaling provided by an embodiment of the present application.
- the device for transmitting reverse control signaling is applied to the target device, and the device may specifically include, for example: an acquiring unit 601 and a first sending unit 602;
- the obtaining unit 601 is configured to obtain target location information of a target communication frame to be stopped by the sending device when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource; the target communication frame is determined by the sending device based on a target stop sending policy, and the stop sending of the target communication frame does not affect the half-duplex communication;
- the first sending unit 602 is configured to use the corresponding idle time-frequency resources that the sending device stops sending based on the target location information, and send reverse control signaling to the sending device.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the acquiring unit 601 when the target stop sending policy includes the periodic stop sending policy or the silent stop sending policy, the acquiring unit 601 includes: a receiving subunit and an acquiring subunit;
- the receiving subunit is configured to receive an instruction communication frame sent by the sending device, where the instruction communication frame carries the target location information, and the sending of the instruction communication frame does not affect the half-duplex communication;
- the obtaining subunit is configured to obtain the target location information from the indication communication frame.
- the acquiring unit 601 is configured to:
- the first sending unit 602 includes: a determining subunit and a sending subunit;
- the determination subunit is configured to determine the target communication frame from a plurality of communication frames according to the target position information
- the sending subunit is configured to send the reverse control signaling to the sending device by using the idle time-frequency resource in the target communication frame.
- the target device when the sending device and the target device perform half-duplex communication and there is no idle time-frequency resource, the target device obtains the target location information of the target communication frame to be stopped by the sending device; the target communication frame is determined by the sending device based on the target stop sending strategy, and the stop sending of the target communication frame does not affect the half-duplex communication; the target device uses the sending device to stop sending the corresponding idle time-frequency resource based on the target location information, and sends a reverse control signaling to the sending device.
- the target location information of the target communication frame to be stopped by the sending device is determined through the target stop sending strategy, so that the target device can use the idle time-frequency resources obtained by the sending device to stop sending as a transmission path to send reverse control signaling through the target location information, and realize the transmission of reverse control signaling.
- FIG. 7 it shows a schematic structural diagram of another apparatus for transmitting reverse control signaling provided by an embodiment of the present application.
- the device for transmitting reverse control signaling is applied to the target device, and the device may specifically include, for example: a determining unit 701, a stop sending unit 702, and a receiving unit 703;
- the determining unit 701 is configured to determine a target communication frame to be stopped by the sending device based on a target stop sending policy when the sending device performs half-duplex communication with the target device and there is no idle time-frequency resource; the stop sending of the target communication frame does not affect the half-duplex communication;
- the sending stop unit 702 is configured to stop sending communication information to the target device in the target communication frame based on the target location information of the target communication frame;
- the receiving unit 703 is configured to receive reverse control signaling sent by the target device; the reverse control signaling is sent by the target device based on the target location information by using the corresponding idle time-frequency resource that the sending device stops sending.
- the policy of stopping sending by the target includes a policy of stopping sending periodically or a policy of stopping sending silently.
- the device when the target stop sending policy includes the periodic stop sending policy or the silent stop sending policy, the device further includes: a writing unit and a second sending unit;
- the writing unit is configured to write the target position information into the instruction communication frame; the transmission of the instruction communication frame does not affect the half-duplex communication;
- the second sending unit is configured to send the indication communication frame to the target device.
- the target communication frame to be stopped by the sending device is determined through the target stop sending strategy; the stop sending of the target communication frame does not affect the half-duplex communication; the target position information of the target communication frame is used to stop sending communication information to the target device in the target communication frame; the reverse control signaling is received in the target communication frame; It can be seen that when the sending device and the target device perform half-duplex communication and there is no idle time-frequency resource, considering that the half-duplex communication will not be affected, the target location information of the target communication frame to be stopped by the sending device is determined through the target stop sending strategy, so that the target device can use the idle time-frequency resources obtained by the sending device to stop sending as a transmission path to send reverse control signaling through the target location information, and realize the transmission of reverse control signaling.
- the embodiment of the present application also provides a computer device, the computer device includes a processor and a memory:
- the memory is used to store program codes and transmit the program codes to the processor
- the processor is configured to execute the method for transmitting reverse control signaling described in the foregoing method embodiments according to instructions in the program code.
- the embodiment of the present application also provides a computer-readable storage medium, where the computer-readable storage medium is used to store program code, and the program code is used to execute the method for transmitting reverse control signaling described in the above method embodiment.
- each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
- the description is relatively simple, and for relevant details, please refer to the description of the method part.
Abstract
本申请公开了一种传输反向控制信令的方法和相关装置，该方法包括：在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，目标设备获取发送设备待停止发送的目标通信帧的目标位置信息；目标通信帧是发送设备基于目标停止发送策略确定的，且目标通信帧的停止发送不影响半双工通信；目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。可见，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
Description
本申请涉及数据处理技术领域，尤其涉及一种传输反向控制信令的方法和相关装置。
在应急通信场景下，通信优先级较高的目标设备可以通过一些方式将打断请求间接或者直接传输给发送设备，以打断发送设备与目标设备之间的通信。具体地，在发送设备与目标设备进行半双工通信时，目标设备发送至发送设备的信令称为反向控制信令。
相关技术中，传输反向控制信令的方法一般是指在发送设备发送通信信息至目标设备过程中，目标设备可以在发送设备的发送间隙，向发送设备发送反向控制信令；其中，目标设备发送反向控制信令所利用的时频资源与发送设备发送通信信息所利用的时频资源不同。
但是，对于发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，没有空闲时频资源作为传输途径用于发送反向控制信令；即，该情况下应用上述方法无法实现反向控制信令的传输。
发明内容
有鉴于此，本申请实施例提供一种传输反向控制信令的方法和相关装置，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，也实现反向控制信令的传输。
第一方面，本申请实施例提供了一种传输反向控制信令的方法，应用于目标设备，所述方法包括：
在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，获取所述发送设备待停止发送的目标通信帧的目标位置信息；所述目标通信帧是所述发送设备基于目标停止发送策略确定的，所述目标通信帧的停止发送不影响所述半双工通信；
基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令。
可选的，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
可选的，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述获取所述发送设备待停止发送的目标通信帧的目标位置信息，包括：
接收所述发送设备发送的指示通信帧，所述指示通信帧携带所述目标位置信息，所述指示通信帧的发送不影响所述半双工通信；
从所述指示通信帧中获取所述目标位置信息。
可选的，所述目标停止发送策略包括所述周期停止发送策略时，所述获取所述发送设备待停止发送的目标通信帧的目标位置信息，包括：
基于所述周期停止发送策略获取所述目标位置信息。
可选的，所述基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令，包括：
根据所述目标位置信息，从多个通信帧中确定所述目标通信帧；
在所述目标通信帧利用所述空闲时频资源，向所述发送设备发送所述反向控制信令。
第二方面，本申请实施例提供了一种传输反向控制信令的方法，应用于发送设备，所述方法包括：
在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，基于目标停止发送策略，确定所述发送设备待停止发送的目标通信帧；所述目标通信帧的停止发送不影响所述半双工通信；
基于所述目标通信帧的目标位置信息，在所述目标通信帧停止发送通信信息至所述目标设备；
在所述目标通信帧接收反向控制信令；所述反向控制信令是所述目标设备基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源发送的。
可选的，所述目标停止发送策略包括周期停止发送策略或静音停止发送 策略。
可选的，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述方法还包括：
将所述目标位置信息写入指示通信帧；所述指示通信帧的发送不影响所述半双工通信；
发送所述指示通信帧至所述目标设备。
第三方面，本申请实施例提供了一种传输反向控制信令的装置，应用于目标设备，所述装置包括：获取单元和第一发送单元；
所述获取单元，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，获取所述发送设备待停止发送的目标通信帧的目标位置信息；所述目标通信帧是所述发送设备基于目标停止发送策略确定的，所述目标通信帧的停止发送不影响所述半双工通信；
所述第一发送单元，用于基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令。
可选的，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
可选的，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述获取单元包括：接收子单元和获取子单元；
所述接收子单元，用于接收所述发送设备发送的指示通信帧，所述指示通信帧携带所述目标位置信息，所述指示通信帧的发送不影响所述半双工通信；
所述获取子单元，用于从所述指示通信帧中获取所述目标位置信息。
可选的，所述目标停止发送策略包括所述周期停止发送策略时，所述获取单元，用于：
基于所述周期停止发送策略获取所述目标位置信息。
可选的，所述第一发送单元包括：确定子单元和发送子单元；
所述确定子单元，用于根据所述目标位置信息，从多个通信帧中确定所述目标通信帧；
所述发送子单元，用于在所述目标通信帧利用所述空闲时频资源，向所 述发送设备发送所述反向控制信令。
第四方面，本申请实施例提供了一种传输反向控制信令的装置，应用于发送设备，所述装置包括：确定单元、停止发送单元和接收单元；
所述确定单元，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，基于目标停止发送策略，确定所述发送设备待停止发送的目标通信帧；所述目标通信帧的停止发送不影响所述半双工通信；
所述停止发送单元，用于基于所述目标通信帧的目标位置信息，在所述目标通信帧停止发送通信信息至所述目标设备；
所述接收单元，用于接收所述目标设备发送的反向控制信令；所述反向控制信令是所述目标设备基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源发送的。
可选的，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
可选的，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述装置还包括：写入单元和第二发送单元；
所述写入单元，用于将所述目标位置信息写入指示通信帧；所述指示通信帧的发送不影响所述半双工通信；
所述第二发送单元，用于发送所述指示通信帧至所述目标设备。
第五方面，本申请实施例提供了一种计算机设备，所述计算机设备包括处理器以及存储器：
所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
所述处理器用于根据所述程序代码中的指令执行上述第一方面所述的传输反向控制信令的方法，或，上述第二方面所述的传输反向控制信令的方法。
第六方面，本申请实施例提供了一种计算机可读存储介质，所述计算机可读存储介质用于存储程序代码，所述程序代码用于执行上述第一方面所述的传输反向控制信令的方法，或，上述第二方面所述的传输反向控制信令的方法。
与现有技术相比，本申请至少具有以下优点：
采用本申请实施例的技术方案，在发送设备与目标设备进行半双工通信 且不存在空闲时频资源时，目标设备获取发送设备待停止发送的目标通信帧的目标位置信息；目标通信帧是发送设备基于目标停止发送策略确定的，且目标通信帧的停止发送不影响半双工通信；目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。可见，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对本申请实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为相关技术中一种传输反向控制信令的示意图；
图2为本申请实施例中一种应用场景所涉及的系统框架示意图；
图3为本申请实施例提供的一种传输反向控制信令的方法的流程示意图；
图4为本申请实施例提供的一种传输反向控制信令的示意图；
图5为本申请实施例提供的一种自组网系统的时频资源分配示意图；
图6为本申请实施例提供的一种传输反向控制信令的装置的结构示意图；
图7为本申请实施例提供的另一种传输反向控制信令的装置的结构示意图。
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申 请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
如图1所示的相关技术中一种传输反向控制信令的示意图，在发送设备发送通信信息至目标设备进行半双工通信时，目标设备可以在发送设备的发送间隙，向发送设备发送反向控制信令；其中，目标设备发送反向控制信令所利用的时频资源与发送设备发送通信信息所利用的时频资源不同。但是，发明人经过研究发现，对于发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，没有空闲时频资源作为传输途径用于发送反向控制信令；即，该情况下应用上述方法无法实现反向控制信令的传输。
为了解决这一问题，在本申请实施例中，在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，目标设备获取发送设备待停止发送的目标通信帧的目标位置信息；目标通信帧是发送设备基于目标停止发送策略确定的，且目标通信帧的停止发送不影响半双工通信；目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。可见，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
举例来说，本申请实施例的场景之一，可以是应用到如图2所示的场景中。该场景包括发送设备201和目标设备202，发送设备201与目标设备202之间进行半双工通信；目标设备202采用本申请实施例提供的实施方式现反向控制信令的传输。
首先，在上述应用场景中，虽然将本申请实施例提供的实施方式的动作描述由目标设备202执行；但是，本申请实施例在执行主体方面不受限制，只要执行了本申请实施例提供的实施方式所公开的动作即可。
其次，上述场景仅是本申请实施例提供的一个场景示例，本申请实施例并不限于此场景。
下面结合附图，通过实施例来详细说明本申请实施例中传输反向控制信 令的方法和相关装置的具体实现方式。
参见图3，示出了本申请实施例中一种传输反向控制信令的方法的信令图。在本实施例中，方法例如可以包括以下步骤：
步骤301：在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，发送设备基于目标停止发送策略，确定发送设备待停止发送的目标通信帧；目标通信帧的停止发送不影响半双工通信。
由于在发送设备与目标设备进行半双工通信时，传输反向控制信令的方法通常是目标设备可以在发送设备的发送间隙，向发送设备发送反向控制信令；其中，目标设备发送反向控制信令所利用的时频资源与发送设备发送通信信息所利用的时频资源不同。但是，对于发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，没有空闲时频资源作为传输途径用于发送反向控制信令；即，该情况下应用上述方法无法实现反向控制信令的传输。
因此，本申请实施例中，在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，考虑到发送设备向目标设备发送的通信信息具有冗余的特性，可以通过发送设备停止发送某个或某些通信帧，使得发送设备发送对应的占用时频资源空出来成为空闲时频资源，以便作为传输途径用于目标设备发送反向控制信令。基于此，发送设备首先需要通过目标停止发送策略，从多个通信帧中确定发送设备后续需要停止发送的目标通信帧，原则是发送设备向目标设备停止发送目标通信帧并不影响发送设备与目标设备进行半双工通信。
实际应用中，停止发送所采用的方式例如可以是以下两种：一种是周期性停止发送，另一种是检测到静音停止发送。其中，周期性停止发送对应的停止发送策略称为周期停止发送策略，检测到静音停止发送对应的停止发送策略称为静音停止发送策略；则上述两种停止发送策略中任一种可作为本申请实施中的目标停止发送策略。因此，在本申请实施例一种可选的实施方式中，目标停止发送策略包括周期停止发送策略或静音停止发送策略。
此外，本申请实施例中，目标停止发送策略包括周期停止发送策略或静音停止发送策略时，在步骤301发送设备确定其待停止发送的目标通信帧之 后，为了便于后续目标设备能够定位到发送设备待停止发送的目标通信帧，发送设备需要将目标通信帧的目标位置信息发送至目标设备。具体实施时，发送目标通信帧的目标位置信息需要通信帧作为载体，则发送设备可以在多个通信帧中确定一个用于指示目标通信帧的目标位置信息的指示通信帧，原则是发送设备向目标设备发送指示通信帧并不影响发送设备与目标设备进行半双工通信；在指示通信帧中写入目标通信帧的目标位置信息，即，指示通信帧携带目标通信帧的目标位置信息。基于此，发送设备可以将指示通信帧发送至目标设备，实现发送设备向目标设备发送目标通信帧的目标位置信息。因此，在本申请实施例一种可选的实施方式中，目标停止发送策略包括周期停止发送策略或静音停止发送策略时，例如还可以包括如下步骤A-步骤B：
步骤A：发送设备将目标位置信息写入指示通信帧。
步骤B：发送设备发送指示通信帧至目标设备。
步骤302：目标设备获取目标位置信息。
本申请实施例中，为了目标设备能够定位到发送设备待停止发送的目标通信帧，目标设备需要获取发送设备待停止发送的目标通信帧的目标位置信息。
一种步骤302具体实施方式：对应于步骤A-步骤B，首先，目标设备可以接收到发送设备发送的指示通信帧，然后，目标设备可以从指示通信帧中获取目标通信帧的目标位置信息。因此，在本申请实施例一种可选的实施方式中，目标停止发送策略包括周期停止发送策略或静音停止发送策略时，步骤302例如可以包括如下步骤C-步骤D：
步骤C：目标设备接收发送设备发送的指示通信帧。
步骤D：目标设备从指示通信帧中获取目标位置信息。
另一种步骤302具体实施方式：目标停止发送策略包括周期停止发送策略时，发送设备并非必须将目标通信帧的目标位置信息发送至目标设备，目标设备可以通过周期停止发送策略自行获取目标通信帧的目标位置信息，以便后续目标设备能够定位到发送设备待停止发送的目标通信帧。因此，在本申请实施例一种可选的实施方式中，目标停止发送策略包括周期停止发送策略时，步骤302例如可以包括：基于周期停止发送策略获取目标位置信息。
步骤303：发送设备基于目标通信帧的目标位置信息，在目标通信帧停止发送通信信息至目标设备。
本申请实施例，在目标通信帧是发送设备需要停止发送的基础上，则发送设备通过目标通信帧所在的目标位置信息定位到目标通信帧，在目标通信帧不再发送通信信息至目标设备，即，发送设备在目标通信帧停止发送通信信息至目标设备。
在此基础上，针对目标通信帧而言，发送设备原本发送对应的占用时频资源空出来成为空闲时频资源；即，发送设备停止发送可以得到空闲时频资源，以便后续作为传输途径用于目标设备发送反向控制信令。
步骤304：目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。
本申请实施例，在步骤303发送设备在目标通信帧停止发送通信信息至目标设备之后，目标设备可以通过目标通信帧所在的目标位置信息，利用上述发送设备停止发送所得到的空闲时频资源作为传输途径，将反向控制信令发送至发送设备。
在步骤304具体实施时，首先，目标设备需要通过目标通信帧的目标位置信息，在多个通信帧中定位到目标通信帧；然后，目标设备需要在目标通信帧以发送设备停止发送所得到的空闲时频资源作为传输途径，将反向控制信令发送至发送设备。因此，在本申请实施例一种可选的实施方式中，步骤304例如可以包括如下步骤E-步骤F：
步骤E：目标设备根据目标位置信息，从多个通信帧中确定目标通信帧。
步骤F：目标设备在目标通信帧利用空闲时频资源，向发送设备发送反向控制信令。
步骤305：发送设备接收反向控制信令。
本申请实施例，对应于步骤304目标设备向发送设备发送反向控制信令，发送设备可以接收到反向控制信令。
作为一种示例，如图4所示的本申请实施例提供的一种传输反向控制信令的示意图。其中，发送设备与目标设备进行半双工通信且不存在空闲时频资源时，发送设备基于周期停止发送策略或静音停止发送策略，确定发送设 备待停止发送的目标通信帧为第二个“F帧”；对应地，指示通信帧为第一个“F帧”，发送设备将第二个“F帧”的位置信息写入第一个“F帧”，例如，在第一个“F帧”的嵌入区域写入第二个“F帧”的位置信息，并发送第一个“F帧”至目标设备；对应地，目标设备接收发送设备发送的第二个“F帧”，并从指示通信帧中获取第二个“F帧”的位置信息。
基于此，发送设备在第二个“F帧”停止发送通信信息至目标设备；而目标设备基于第二个“F帧”的位置信息，从多个通信帧中确定第二个“F帧”，并在第二个“F帧”利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令；对应地，发送设备接收反向控制信令。在此之后，发送设备可以继续向目标设备发送通信信息。
此外，本申请实施例提供的传输反向控制信令的方法可以应用于警用数字集群(Police Digital Trunking，PDR)或者数字移动无线(Digital Mobile Radio，DMR)兼容模式的自组网系统中，如图5所示的一种自组网系统的时频资源分配示意图，在目标设备正在接收B基站发送的通信信息，B基站向目标设备发送通信信息对应的占用时频资源为f1s2资源，即，频率1时隙2资源，此时，其他时频资源f1s1、f2s1和f2s2分别被A基站、C基站和D基站占用，没有空闲时频资源作为传输途径用于传输反向控制信令。则采用本申请实施例提供的传输反向控制信令的方法，目标设备可以利用B基站停止发送所得到的空闲时频资源—f1s2资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
通过本实施例提供的各种实施方式，在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，目标设备获取发送设备待停止发送的目标通信帧的目标位置信息；目标通信帧是发送设备基于目标停止发送策略确定的，且目标通信帧的停止发送不影响半双工通信；目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。可见，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令， 实现反向控制信令的传输。
参见图6，示出了本申请实施例提供的一种传输反向控制信令的装置的结构示意图。在本实施例中，传输反向控制信令的装置应用于目标设备，所述装置例如具体可以包括：获取单元601和第一发送单元602；
所述获取单元601，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，获取所述发送设备待停止发送的目标通信帧的目标位置信息；所述目标通信帧是所述发送设备基于目标停止发送策略确定的，所述目标通信帧的停止发送不影响所述半双工通信；
所述第一发送单元602，用于基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令。
在本申请实施例一种可选的实施方式中，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
在本申请实施例一种可选的实施方式中，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述获取单元601包括：接收子单元和获取子单元；
所述接收子单元，用于接收所述发送设备发送的指示通信帧，所述指示通信帧携带所述目标位置信息，所述指示通信帧的发送不影响所述半双工通信；
所述获取子单元，用于从所述指示通信帧中获取所述目标位置信息。
在本申请实施例一种可选的实施方式中，所述目标停止发送策略包括所述周期停止发送策略时，所述获取单元601，用于：
基于所述周期停止发送策略获取所述目标位置信息。
在本申请实施例一种可选的实施方式中，所述第一发送单元602包括：确定子单元和发送子单元；
所述确定子单元，用于根据所述目标位置信息，从多个通信帧中确定所述目标通信帧；
所述发送子单元，用于在所述目标通信帧利用所述空闲时频资源，向所述发送设备发送所述反向控制信令。
通过本实施例提供的各种实施方式，在发送设备与目标设备进行半双工 通信且不存在空闲时频资源时，目标设备获取发送设备待停止发送的目标通信帧的目标位置信息；目标通信帧是发送设备基于目标停止发送策略确定的，且目标通信帧的停止发送不影响半双工通信；目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源，向发送设备发送反向控制信令。可见，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
参见图7，示出了本申请实施例提供的另一种传输反向控制信令的装置的结构示意图。在本实施例中，传输反向控制信令的装置应用于目标设备，所述装置例如具体可以包括：确定单元701、停止发送单元702和接收单元703；
所述确定单元701，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，基于目标停止发送策略，确定所述发送设备待停止发送的目标通信帧；所述目标通信帧的停止发送不影响所述半双工通信；
所述停止发送单元702，用于基于所述目标通信帧的目标位置信息，在所述目标通信帧停止发送通信信息至所述目标设备；
所述接收单元703，用于接收所述目标设备发送的反向控制信令；所述反向控制信令是所述目标设备基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源发送的。
在本申请实施例一种可选的实施方式中，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
在本申请实施例一种可选的实施方式中，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述装置还包括：写入单元和第二发送单元；
所述写入单元，用于将所述目标位置信息写入指示通信帧；所述指示通信帧的发送不影响所述半双工通信；
所述第二发送单元，用于发送所述指示通信帧至所述目标设备。
通过本实施例提供的各种实施方式，在发送设备与目标设备进行半双工通信且不存在空闲时频资源时，通过目标停止发送策略，确定发送设备待停止发送的目标通信帧；目标通信帧的停止发送不影响半双工通信；通过目标通信帧的目标位置信息，在目标通信帧停止发送通信信息至目标设备；在目标通信帧接收反向控制信令；反向控制信令是目标设备基于目标位置信息利用发送设备停止发送对应的空闲时频资源发送的。可见，在发送设备与目标设备进行半双工通信且不存在空闲时频资源的情况下，考虑不影响半双工通信，通过目标停止发送策略确定发送设备待停止发送的目标通信帧所在的目标位置信息，以便目标设备通过目标位置信息利用发送设备停止发送所得到的空闲时频资源作为传输途径发送反向控制信令，实现反向控制信令的传输。
此外，本申请实施例还提供了一种计算机设备，所述计算机设备包括处理器以及存储器：
所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
所述处理器用于根据所述程序代码中的指令执行上述方法实施例所述的传输反向控制信令的方法。
本申请实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质用于存储程序代码，所述程序代码用于执行上述方法实施例所述的传输反向控制信令的方法。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定 的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述，仅是本申请的较佳实施例而已，并非对本申请作任何形式上的限制。虽然本申请已以较佳实施例揭露如上，然而并非用以限定本申请。任何熟悉本领域的技术人员，在不脱离本申请技术方案范围情况下，都可利用上述揭示的方法和技术内容对本申请技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。因此，凡是未脱离本申请技术方案的内容，依据本申请的技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均仍属于本申请技术方案保护的范围内。
Claims (12)
- 一种传输反向控制信令的方法，其特征在于，应用于目标设备，所述方法包括：在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，获取所述发送设备待停止发送的目标通信帧的目标位置信息；所述目标通信帧是所述发送设备基于目标停止发送策略确定的，所述目标通信帧的停止发送不影响所述半双工通信；基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令。
- 根据权利要求1所述的方法，其特征在于，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
- 根据权利要求2所述的方法，其特征在于，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述获取所述发送设备待停止发送的目标通信帧的目标位置信息，包括：接收所述发送设备发送的指示通信帧，所述指示通信帧携带所述目标位置信息，所述指示通信帧的发送不影响所述半双工通信；从所述指示通信帧中获取所述目标位置信息。
- 根据权利要求2所述的方法，其特征在于，所述目标停止发送策略包括所述周期停止发送策略时，所述获取所述发送设备待停止发送的目标通信帧的目标位置信息，包括：基于所述周期停止发送策略获取所述目标位置信息。
- 根据权利要求1所述的方法，其特征在于，所述基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令，包括：根据所述目标位置信息，从多个通信帧中确定所述目标通信帧；在所述目标通信帧利用所述空闲时频资源，向所述发送设备发送所述反向控制信令。
- 一种传输反向控制信令的方法，其特征在于，应用于发送设备，所述方法包括：在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，基于目标停止发送策略，确定所述发送设备待停止发送的目标通信帧；所述目标通信帧的停止发送不影响所述半双工通信；基于所述目标通信帧的目标位置信息，在所述目标通信帧停止发送通信信息至所述目标设备；在所述目标通信帧接收反向控制信令；所述反向控制信令是所述目标设备基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源发送的。
- 根据权利要求6所述的方法，其特征在于，所述目标停止发送策略包括周期停止发送策略或静音停止发送策略。
- 根据权利要求7所述的方法，其特征在于，所述目标停止发送策略包括所述周期停止发送策略或所述静音停止发送策略时，所述方法还包括：将所述目标位置信息写入指示通信帧；所述指示通信帧的发送不影响所述半双工通信；发送所述指示通信帧至所述目标设备。
- 一种传输反向控制信令的装置，其特征在于，应用于目标设备，所述装置包括：获取单元和第一发送单元；所述获取单元，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，获取所述发送设备待停止发送的目标通信帧的目标位置信息；所述目标通信帧是所述发送设备基于目标停止发送策略确定的，所述目标通信帧的停止发送不影响所述半双工通信；所述第一发送单元，用于基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源，向所述发送设备发送反向控制信令。
- 一种传输反向控制信令的装置，其特征在于，应用于发送设备，所述装置包括：确定单元、停止发送单元和接收单元；所述确定单元，用于在发送设备与所述目标设备进行半双工通信且不存在空闲时频资源时，基于目标停止发送策略，确定所述发送设备待停止发送的目标通信帧；所述目标通信帧的停止发送不影响所述半双工通信；所述停止发送单元，用于基于所述目标通信帧的目标位置信息，在所述 目标通信帧停止发送通信信息至所述目标设备；所述接收单元，用于在所述目标通信帧接收反向控制信令；所述反向控制信令是所述目标设备基于所述目标位置信息利用所述发送设备停止发送对应的空闲时频资源发送的。
- 一种计算机设备，其特征在于，所述计算机设备包括处理器以及存储器：所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；所述处理器用于根据所述程序代码中的指令执行权利要求1-5任一项所述的传输反向控制信令的方法，或，权利要求6-8任一项所述的传输反向控制信令的方法。
- 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质用于存储程序代码，所述程序代码用于执行权利要求1-5任一项所述的传输反向控制信令的方法，或，权利要求6-8任一项所述的传输反向控制信令的方法。
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| US20080247366A1 (en) * | 2006-09-26 | 2008-10-09 | Ulrico Celentano | Forced silencing of transmitting device |
| US20130182648A1 (en) * | 2010-08-16 | 2013-07-18 | Ntt Docomo, Inc. | Signaling method, base station apparatus, mobile terminal apparatus and radio communication system |
| CN103957563A (zh) * | 2014-05-22 | 2014-07-30 | 西安电子科技大学 | 基于增强型小区间干扰协调的联合上下行负载分配方法 |
| CN105187184A (zh) * | 2010-04-06 | 2015-12-23 | 高通股份有限公司 | 用于信道状态信息参考信号的静音方案及其信令 |
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2022
- 2022-01-18 WO PCT/CN2022/072477 patent/WO2023137581A1/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080247366A1 (en) * | 2006-09-26 | 2008-10-09 | Ulrico Celentano | Forced silencing of transmitting device |
| CN105187184A (zh) * | 2010-04-06 | 2015-12-23 | 高通股份有限公司 | 用于信道状态信息参考信号的静音方案及其信令 |
| US20130182648A1 (en) * | 2010-08-16 | 2013-07-18 | Ntt Docomo, Inc. | Signaling method, base station apparatus, mobile terminal apparatus and radio communication system |
| CN103957563A (zh) * | 2014-05-22 | 2014-07-30 | 西安电子科技大学 | 基于增强型小区间干扰协调的联合上下行负载分配方法 |
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