技术领域technical field
本发明涉及无线通信技术领域，尤其涉及一种小数据包传输资源选择方法、装置、终端及可读存储介质。The present invention relates to the technical field of wireless communication, in particular to a method, device, terminal and readable storage medium for selecting transmission resources of small data packets.
背景技术Background technique
当终端在空闲状态下测量周期很长时，特别是后继降低能力的情况下，协议栈发起小数据包传输时，参与小数据包传输资源选择所用同步信号块参考信号接收功率结果可能不准确，导致小数据包传输时究竟采用小数据包传输还是非小数据包传输，或者采用小数据包传输时具体采用基于预配置资源的小包传输还是基于随机接入的小包数据传输时，资源选择不合理。When the measurement period of the terminal is very long in the idle state, especially when the capability is subsequently reduced, when the protocol stack initiates small data packet transmission, the result of the received power of the synchronization signal block reference signal used in the selection of small data packet transmission resources may be inaccurate, resulting in unreasonable resource selection whether to use small data packet transmission or non-small data packet transmission when small data packet transmission is used, or to use small packet transmission based on pre-configured resources or small packet data transmission based on random access when using small data packet transmission.
发明内容Contents of the invention
本发明提供的小数据包传输资源选择方法、装置、终端及可读存储介质，能够获取当前小区最新的同步信号块参考信号接收功率，以便选择更优的传输资源。The small data packet transmission resource selection method, device, terminal and readable storage medium provided by the present invention can obtain the latest received power of the synchronization signal block reference signal of the current cell, so as to select better transmission resources.
第一方面，本发明提供一种小数据包传输资源选择方法，所述方法包括：In a first aspect, the present invention provides a method for selecting small data packet transmission resources, the method comprising:
在启动小数据包传输资源选择之前，发送测量指令，以对当前小区的同步信号块参考信号接收功率进行测量；Before starting the small data packet transmission resource selection, send a measurement instruction to measure the received power of the synchronization signal block reference signal of the current cell;
接收上报的所述当前小区同步信号块参考信号接收功率的当前测量结果，并依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程。receiving the reported current measurement result of the SBSRS received power of the current cell, and performing the small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
可选地，依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程包括：Optionally, according to the current measurement result and the historical measurement result before the current measurement result, performing the small data packet transmission resource selection process includes:
当前测量结果包括历史测量结果和当前测量结果滤波后的结果时；When the current measurement results include the historical measurement results and the filtered results of the current measurement results;
依据网络配置上行数据量和所述滤波后的结果，执行所述小数据包传输资源选择过程。The small data packet transmission resource selection process is executed according to the amount of uplink data configured by the network and the filtered result.
可选地，依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程包括：Optionally, according to the current measurement result and the historical measurement result before the current measurement result, performing the small data packet transmission resource selection process includes:
当前测量结果包括当前测量结果的实时数据时；When the current measurement results include real-time data of the current measurement results;
依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。The small data packet transmission resource selection process is executed according to the real-time data of the current measurement result and the historical measurement result.
第二方面，本发明提供一种小数据包传输资源选择方法，所述方法包括：In a second aspect, the present invention provides a method for selecting small data packet transmission resources, the method comprising:
接收测量指令，并依据所述测量指令对当前小区的同步信号块参考信号接收功率进行测量，以获取当前测量结果；其中，所述测量指令是协议栈在启动小数据包传输资源选择之前发出的；receiving a measurement instruction, and measuring the received power of the synchronization signal block reference signal of the current cell according to the measurement instruction, so as to obtain the current measurement result; wherein, the measurement instruction is issued by the protocol stack before starting the small data packet transmission resource selection;
发送所述测量结果，以根据所述当前测量结果和当前测量结果之前的历史测量结果执行小数据包传输资源选择过程。The measurement result is sent to perform a small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
可选地，发送所述测量结果包括：Optionally, sending the measurement result includes:
当前测量结果与所述历史测量结果的偏差超出预定阈值时；when the deviation between the current measurement result and the historical measurement result exceeds a predetermined threshold;
采用当前测量结果作为小数据包传输下行同步信号块测量指示，并发送所述当前测量结果的实时数据。The current measurement result is used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the real-time data of the current measurement result is sent.
可选地，发送所述测量结果包括：Optionally, sending the measurement result includes:
当前测量结果与所述历史测量结果的偏差未超出预定阈值范围时；When the deviation between the current measurement result and the historical measurement result does not exceed a predetermined threshold range;
将所述当前测量结果与所述历史测量结果进行滤波，并发送所述滤波后的结果。Filtering the current measurement result and the historical measurement result, and sending the filtered result.
第三方面，本发明提供一种小数据包传输资源选择装置，所述装置包括：In a third aspect, the present invention provides a small data packet transmission resource selection device, the device comprising:
指令发送模块，用于在启动小数据包传输资源选择之前，发送测量指令，以对当前小区的同步信号块参考信号接收功率进行测量；The instruction sending module is used to send a measurement instruction to measure the received power of the synchronization signal block reference signal of the current cell before starting the small data packet transmission resource selection;
信息接收模块，用于接收上报的所述当前小区同步信号块参考信号接收功率的当前测量结果，并依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程。The information receiving module is configured to receive the reported current measurement result of the current cell synchronization signal block reference signal received power, and execute the small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
可选地，所述信息接收模块具体用于：Optionally, the information receiving module is specifically used for:
当前测量结果包括当前测量结果的实时数据时；依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。When the current measurement result includes real-time data of the current measurement result; performing the small data packet transmission resource selection process according to the real-time data of the current measurement result and the historical measurement result.
可选地，所述信息接收模块具体用于：Optionally, the information receiving module is specifically used for:
当前测量结果包括当前测量结果的实时数据时；依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。When the current measurement result includes real-time data of the current measurement result; performing the small data packet transmission resource selection process according to the real-time data of the current measurement result and the historical measurement result.
第四方面，本发明提供一种小数据包传输资源选择装置，所述装置包括：In a fourth aspect, the present invention provides a device for selecting small data packet transmission resources, the device comprising:
指令接收模块，用于接收测量指令，并依据所述测量指令对当前小区的同步信号块参考信号接收功率进行测量，以获取当前测量结果；其中，所述测量指令是协议栈在启动小数据包传输资源选择之前发出的；The instruction receiving module is used to receive the measurement instruction, and measure the SBSRS received power of the current cell according to the measurement instruction, so as to obtain the current measurement result; wherein, the measurement instruction is issued by the protocol stack before starting the small data packet transmission resource selection;
信息发送模块，用于发送所述测量结果，以根据所述当前测量结果和当前测量结果之前的历史测量结果执行小数据包传输资源选择过程。An information sending module, configured to send the measurement result, so as to execute a small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
可选地，所述信息发送模块具体用于：Optionally, the information sending module is specifically used for:
当前测量结果与所述历史测量结果的偏差超出预定阈值时；采用当前测量结果作为小数据包传输下行同步信号块测量指示，并发送所述当前测量结果的实时数据。When the deviation between the current measurement result and the historical measurement result exceeds a predetermined threshold, the current measurement result is used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the real-time data of the current measurement result is sent.
可选地，所述信息发送模块具体用于：Optionally, the information sending module is specifically used for:
当前测量结果与所述历史测量结果的偏差未超出预定阈值范围时；将所述当前测量结果与所述历史测量结果进行滤波，并发送所述滤波后的结果。When the deviation between the current measurement result and the historical measurement result does not exceed a predetermined threshold range; filter the current measurement result and the historical measurement result, and send the filtered result.
第五方面，本发明提供一种终端，所述终端包括：In a fifth aspect, the present invention provides a terminal, and the terminal includes:
至少一个处理器；以及at least one processor; and
与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein,
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述任一项所述的方法。The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any one of the methods described above.
第六方面，本发明提供一种芯片，所述芯片位于终端，所述芯片包括：In a sixth aspect, the present invention provides a chip, the chip is located in a terminal, and the chip includes:
至少一个处理器；以及at least one processor; and
与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein,
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述任一项所述的方法。The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any one of the methods described above.
第七方面，本发明提供一种计算机可读存储介质，其中，所述计算机可读存储介质存储有计算机指令，所述计算机指令被处理器执行时实现如上述任一项所述的方法。In a seventh aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when the computer instructions are executed by a processor, the method described in any one of the above is implemented.
本发明提供的技术方案中，在协议栈在启动小数据包传输资源选择之前，首先指示物理层进行当前小区的同步信号块参考信号接收功率进行测量，协议栈在接收到物理层的当前测量结果之后，再依据当前测量结果和历史测量结果进行资源选择，从而，能够获取当前小区最新的同步信号块参考信号接收功率，以便选择更优的传输资源。In the technical solution provided by the present invention, before the protocol stack starts small data packet transmission resource selection, it first instructs the physical layer to measure the SBSRS received power of the current cell, and after receiving the current measurement result of the physical layer, the protocol stack then performs resource selection based on the current measurement result and historical measurement results, so that the latest SBSRS received power of the current cell can be obtained, so as to select better transmission resources.
附图说明Description of drawings
图1为本发明一实施例小数据包传输资源选择方法的流程图；FIG. 1 is a flow chart of a method for selecting small data packet transmission resources according to an embodiment of the present invention;
图2为本发明另一实施例小数据包传输资源选择方法的流程图；FIG. 2 is a flowchart of a method for selecting small data packet transmission resources according to another embodiment of the present invention;
图3为本发明另一实施例小数据包传输资源选择装置的示意图；FIG. 3 is a schematic diagram of a small data packet transmission resource selection device according to another embodiment of the present invention;
图4为本发明另一实施例小数据包传输资源选择装置的示意图；FIG. 4 is a schematic diagram of a small data packet transmission resource selection device according to another embodiment of the present invention;
图5为本发明另一示例性实施例小数据包传输资源选择方法的流程图。Fig. 5 is a flowchart of a method for selecting transmission resources for small data packets according to another exemplary embodiment of the present invention.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
本发明实施例提供一种小数据包传输资源选择方法，所述方法例如可以应用于终端协议栈，如图1所示，所述方法包括：An embodiment of the present invention provides a method for selecting small data packet transmission resources. The method, for example, can be applied to a terminal protocol stack. As shown in FIG. 1 , the method includes:
步骤100，在启动小数据包传输资源选择之前，发送测量指令，以对当前小区的同步信号块参考信号接收功率进行测量；Step 100, before starting the small data packet transmission resource selection, sending a measurement instruction to measure the received power of the synchronization signal block reference signal of the current cell;
在一些实施例中，现有协议中提出了小数据包传输功能，对于小数据包传输的资源选择来说，主要由几个关键点，对于小数据包传输和非小数据包传输的选择，通常依赖于数据量门限和参考信号接收功率门限；对于采用新无线电链路NUL还是补充上行链路SUL的选择，通常基于小数据包传输的参考信号接收功率门限；对于基于预配置资源的小包传输还是基于随机接入的小包数据传输进行选择时，如果预配置许可资源中有同步信号块大于门限的资源，并且对应资源有效时，选择预配置资源的小包传输，否则，则基于小数据包传输的参考信号功率门限对随机接入的小数据包传输模式进行选择；当选择的载体上有2次信息交换的随机接入的小数据包传输资源，并且对应资源满足要求时，选择2次信息交换的随机接入的小数据包传输，否则，当当选择的载体上有4次信息交换的随机接入的小数据包传输资源，并且对应资源满足要求时，选择4次信息交换的随机接入的小数据包传输。但是，对于现有协议中的技术方案中，在小数据包传输启动时，直接应用历史测量结果，导致其资源选择可能并不合理。在本步骤中，在上层发起数据传输时，首先发送测量通知，完成对当前同步信号块参考信号接收功率的测量。In some embodiments, the small data packet transmission function is proposed in the existing protocol. For the resource selection of small data packet transmission, there are mainly several key points. For the selection of small data packet transmission and non-small data packet transmission, it usually depends on the data amount threshold and the reference signal reception power threshold; the selection of whether to use the new radio link NUL or the supplementary uplink SUL is usually based on the reference signal reception power threshold of small data packet transmission; If the synchronization signal block is larger than the threshold resource and the corresponding resource is valid, select the small packet transmission of the preconfigured resource; otherwise, select the small data packet transmission mode of random access based on the reference signal power threshold of small data packet transmission; when the selected carrier has the small data packet transmission resource of random access for 2 information exchanges, and the corresponding resource meets the requirements, select the small data packet transmission of random access for 2 information exchanges; Switched random-access small packet transmission. However, for the technical solution in the existing protocol, when the transmission of the small data packet is started, the historical measurement results are directly applied, which may lead to unreasonable resource selection. In this step, when the upper layer initiates data transmission, a measurement notification is first sent to complete the measurement of the received power of the reference signal of the current synchronization signal block.
步骤200，接收上报的所述当前小区同步信号块参考信号接收功率的当前测量结果，并依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程。Step 200: Receive the reported current measurement result of the SBSRS received power of the current cell, and execute the small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
在一些实施例中，在测量结束之后，会将测量结果上报，从而，在选择小数据包传输资源时，会依据历史测量结果和当前测量结果进行选择，而不是单纯的依赖于历史测量结果。In some embodiments, after the measurement is completed, the measurement result will be reported. Therefore, when selecting the small data packet transmission resource, the selection will be made according to the historical measurement result and the current measurement result, instead of simply relying on the historical measurement result.
本发明实施例提供的技术方案中，在在启动小数据包传输资源选择之前，首先进行当前小区的同步信号块参考信号接收功率进行测量，在接收到当前测量结果之后，再依据当前测量结果和历史测量结果进行资源选择，从而，能够获取当前小区最新的同步信号块参考信号接收功率，以便选择更优的传输资源。在一些优选的实施方式中，本实施方式例如可以由协议栈执行，对当前小区最新的同步信号块参考信号接收功率的测量例如可以由物理层进行。In the technical solution provided by the embodiments of the present invention, before starting the selection of small data packet transmission resources, first measure the SBSRS received power of the current cell, and then perform resource selection based on the current measurement results and historical measurement results after receiving the current measurement results, so that the latest SBSRS received power of the current cell can be obtained, so as to select better transmission resources. In some preferred implementation manners, this implementation manner may be implemented, for example, by a protocol stack, and the measurement of the latest synchronization signal block reference signal received power of the current cell may be performed, for example, by a physical layer.
作为一种可选的实施方式中，在步骤200中，依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程包括：As an optional implementation manner, in step 200, performing the small data packet transmission resource selection process according to the current measurement result and the historical measurement result before the current measurement result includes:
当前测量结果包括历史测量结果和当前测量结果滤波后的结果时；When the current measurement results include the historical measurement results and the filtered results of the current measurement results;
依据网络配置上行数据量和所述滤波后的结果，执行所述小数据包传输资源选择过程。The small data packet transmission resource selection process is executed according to the amount of uplink data configured by the network and the filtered result.
在一些实施例中，在测量得到的当前测量结果与历史测量结果的偏差值不大于预定阈值时，表明当前的接收功率波动不大，因此，可以将历史测量结果与当前测量结果进行滤波后上报。在接收到滤波结果后，依据网络配置上行数据量和同步信号块参考信号门限值进行小数据包传输资源选择过程。其中，所述滤波结果是对同步信号块参考信号的历史测量值结果和当前测量结果经过加权后得到的值。In some embodiments, when the measured deviation between the current measurement result and the historical measurement result is not greater than a predetermined threshold, it indicates that the current received power fluctuates little. Therefore, the historical measurement result and the current measurement result may be filtered and reported. After receiving the filtering result, the small data packet transmission resource selection process is performed according to the uplink data amount configured by the network and the reference signal threshold value of the synchronization signal block. Wherein, the filtering result is a value obtained by weighting the historical measurement value result and the current measurement result of the synchronization signal block reference signal.
作为一种可选的实施方式，在步骤200中，依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程包括：As an optional implementation manner, in step 200, performing the small data packet transmission resource selection process according to the current measurement result and the historical measurement result before the current measurement result includes:
当前测量结果包括当前测量结果的实时数据时；When the current measurement results include real-time data of the current measurement results;
依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。The small data packet transmission resource selection process is executed according to the real-time data of the current measurement result and the historical measurement result.
在一些实施例中，在测量得到的当前测量结果与历史测量结果的偏差值大于预定阈值时，表明当前的接收功率就有较大的波动，因此，应当以当前测量结果为准，将直接采用最新的测量结果作为小数据包传输下行同步信号块测量指示，并将当前测量结果实时上报，在资源选择的过程中，依据协议中的规则，也将选择对应的资源。In some embodiments, when the deviation between the measured current measurement result and the historical measurement result is greater than a predetermined threshold, it indicates that the current received power fluctuates greatly. Therefore, the current measurement result shall prevail, and the latest measurement result shall be directly used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the current measurement result shall be reported in real time. During the resource selection process, the corresponding resource shall also be selected according to the rules in the protocol.
本发明实施例还提供一种小数据包传输资源选择方法，所述方法例如可以应用于终端物理层，如图2所示，所述方法包括：The embodiment of the present invention also provides a method for selecting small data packet transmission resources, the method can be applied to the physical layer of the terminal, for example, as shown in Figure 2, the method includes:
步骤300，接收发送的测量指令，并依据所述测量指令对当前小区的同步信号块参考信号接收功率进行测量，以获取当前测量结果；其中，所述测量指令是协议栈在启动小数据包传输资源选择之前发出的；Step 300, receiving and sending the measurement instruction, and measuring the SBSRS received power of the current cell according to the measurement instruction to obtain the current measurement result; wherein, the measurement instruction is issued by the protocol stack before starting the small data packet transmission resource selection;
在一些实施例中，现有协议中提出了小数据包传输功能，对于小数据包传输的资源选择来说，主要由几个关键点，对于小数据包传输和非小数据包传输的选择，通常依赖于数据量门限和参考信号接收功率门限；对于采用新无线电链路NUL还是补充上行链路SUL的选择，通常基于小数据包传输的参考信号接收功率门限；对于基于预配置资源的小包传输还是基于随机接入的小包数据传输进行选择时，如果预配置许可资源中有同步信号块大于门限的资源，并且对应资源有效时，选择预配置资源的小包传输，否则，则基于小数据包传输的参考信号功率门限对随机接入的小数据包传输模式进行选择；当选择的载体上有2次信息交换的随机接入的小数据包传输资源，并且对应资源满足要求时，选择2次信息交换的随机接入的小数据包传输，否则，当当选择的载体上有4次信息交换的随机接入的小数据包传输资源，并且对应资源满足要求时，选择4次信息交换的随机接入的小数据包传输。但是，对于现有协议中的技术方案中，在小数据包传输启动时，直接应用历史测量结果，导致其资源选择可能并不合理。在本步骤中，在上层发起数据传输时，协议栈首先向物理层发送测量通知，完成对当前同步信号块参考信号接收功率的测量。In some embodiments, the small data packet transmission function is proposed in the existing protocol. For the resource selection of small data packet transmission, there are mainly several key points. For the selection of small data packet transmission and non-small data packet transmission, it usually depends on the data amount threshold and the reference signal reception power threshold; the selection of whether to use the new radio link NUL or the supplementary uplink SUL is usually based on the reference signal reception power threshold of small data packet transmission; If the synchronization signal block is larger than the threshold resource and the corresponding resource is valid, select the small packet transmission of the preconfigured resource; otherwise, select the small data packet transmission mode of random access based on the reference signal power threshold of small data packet transmission; when the selected carrier has the small data packet transmission resource of random access for 2 information exchanges, and the corresponding resource meets the requirements, select the small data packet transmission of random access for 2 information exchanges; Switched random-access small packet transmission. However, for the technical solution in the existing protocol, when the transmission of the small data packet is started, the historical measurement results are directly applied, which may lead to unreasonable resource selection. In this step, when the upper layer initiates data transmission, the protocol stack first sends a measurement notification to the physical layer to complete the measurement of the received power of the reference signal of the current synchronization signal block.
步骤400，发送所述测量结果，以根据所述当前测量结果和当前测量结果之前的历史测量结果执行小数据包传输资源选择过程。Step 400, sending the measurement result, so as to execute a small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
在一些实施例中，在测量结束之后，会将测量结果上报，从而，在选择小数据包传输资源时，会依据历史测量结果和当前测量结果进行选择，而不是单纯的依赖于历史测量结果。In some embodiments, after the measurement is completed, the measurement result will be reported. Therefore, when selecting the small data packet transmission resource, the selection will be made according to the historical measurement result and the current measurement result, instead of simply relying on the historical measurement result.
本发明实施例提供的技术方案中，在启动小数据包传输资源选择之前，首先进行当前小区的同步信号块参考信号接收功率进行测量，协议栈在接收到当前测量结果之后，再依据当前测量结果和历史测量结果进行资源选择，从而，能够获取当前小区最新的同步信号块参考信号接收功率，以便选择更优的传输资源。In the technical solution provided by the embodiment of the present invention, before starting the selection of the small data packet transmission resource, firstly measure the received power of the synchronization signal block reference signal of the current cell, and after receiving the current measurement result, the protocol stack then performs resource selection according to the current measurement result and the historical measurement result, so that the latest received power of the synchronization signal block reference signal of the current cell can be obtained, so as to select a better transmission resource.
作为一种可选的实施方式，在步骤400中，发送所述测量结果包括：As an optional implementation manner, in step 400, sending the measurement result includes:
当前测量结果与所述历史测量结果的偏差超出预定阈值时；when the deviation between the current measurement result and the historical measurement result exceeds a predetermined threshold;
采用当前测量结果作为小数据包传输下行同步信号块测量指示，发送将所述当前测量结果的实时数据。The current measurement result is used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the real-time data of the current measurement result is sent.
在一些实施例中，在测量得到的当前测量结果与历史测量结果的偏差值不大于预定阈值时，表明当前的接收功率波动不大，因此，可以将历史测量结果与当前测量结果进行滤波后上报。以依据网络配置上行数据量和同步信号块参考信号门限值进行小数据包传输资源选择过程。In some embodiments, when the measured deviation between the current measurement result and the historical measurement result is not greater than a predetermined threshold, it indicates that the current received power fluctuates little. Therefore, the historical measurement result and the current measurement result may be filtered and reported. The small data packet transmission resource selection process is performed according to the amount of uplink data configured by the network and the threshold value of the reference signal of the synchronization signal block.
作为一种可选的实施方式，在步骤400中，发送所述测量结果发送包括：As an optional implementation manner, in step 400, sending the measurement result includes:
当前测量结果与所述历史测量结果的偏差未超出预定阈值范围时；When the deviation between the current measurement result and the historical measurement result does not exceed a predetermined threshold range;
将所述当前测量结果与所述历史测量结果进行滤波，并发送所述滤波后的结果。Filtering the current measurement result and the historical measurement result, and sending the filtered result.
在一些实施例中，在测量得到的当前测量结果与历史测量结果的偏差值大于预定阈值时，表明当前的接收功率就有较大的波动，因此，应当以当前测量结果为准，直接采用最新的测量结果作为小数据包传输下行同步信号块测量指示，并将当前测量结果实时上报，在资源选择的过程中，依据协议中的规则，也将选择对应的资源。In some embodiments, when the deviation between the measured current measurement result and the historical measurement result is greater than a predetermined threshold, it indicates that the current received power fluctuates greatly. Therefore, the current measurement result shall prevail, and the latest measurement result shall be directly used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the current measurement result shall be reported in real time. During the resource selection process, the corresponding resource shall also be selected according to the rules in the protocol.
本发明实施例还提供一种小数据包传输资源选择装置，所述装置位于终端协议栈，如图3所示，所述装置包括：The embodiment of the present invention also provides a small data packet transmission resource selection device, the device is located in the terminal protocol stack, as shown in Figure 3, the device includes:
指令发送模块，用于在启动小数据包传输资源选择之前，发送测量指令，以对当前小区的同步信号块参考信号接收功率进行测量；The instruction sending module is used to send a measurement instruction to measure the received power of the synchronization signal block reference signal of the current cell before starting the small data packet transmission resource selection;
信息接收模块，用于接收上报的所述当前小区同步信号块参考信号接收功率的当前测量结果，并依据所述当前测量结果和当前测量结果之前的历史测量结果，执行所述小数据包传输资源选择过程。The information receiving module is configured to receive the reported current measurement result of the current cell synchronization signal block reference signal received power, and execute the small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
作为一种可选的实施方式，所述信息接收模块具体用于：As an optional implementation manner, the information receiving module is specifically configured to:
当前测量结果包括当前测量结果的实时数据时；依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。When the current measurement result includes real-time data of the current measurement result; performing the small data packet transmission resource selection process according to the real-time data of the current measurement result and the historical measurement result.
作为一种可选的实施方式，所述信息接收模块具体用于：As an optional implementation manner, the information receiving module is specifically configured to:
当前测量结果包括当前测量结果的实时数据时；依据所述当前测量结果的实时数据和所述历史测量结果，执行所述小数据包传输资源选择过程。When the current measurement result includes real-time data of the current measurement result; performing the small data packet transmission resource selection process according to the real-time data of the current measurement result and the historical measurement result.
本发明实施例还提供一种小数据包传输资源选择装置，所述装置位于终端物理层，如图4所示，所述装置包括：The embodiment of the present invention also provides a small data packet transmission resource selection device, the device is located in the physical layer of the terminal, as shown in Figure 4, the device includes:
指令接收模块，用于接收测量指令，并依据所述测量指令对当前小区的同步信号块参考信号接收功率进行测量，以获取当前测量结果；其中，所述测量指令是协议栈在启动小数据包传输资源选择之前发出的；The instruction receiving module is used to receive the measurement instruction, and measure the SBSRS received power of the current cell according to the measurement instruction, so as to obtain the current measurement result; wherein, the measurement instruction is issued by the protocol stack before starting the small data packet transmission resource selection;
信息发送模块，用于发送所述测量结果，以根据所述当前测量结果和当前测量结果之前的历史测量结果执行小数据包传输资源选择过程。An information sending module, configured to send the measurement result, so as to execute a small data packet transmission resource selection process according to the current measurement result and historical measurement results before the current measurement result.
作为一种可选的实施方式，所述信息发送模块具体用于：As an optional implementation manner, the information sending module is specifically used for:
当前测量结果与所述历史测量结果的偏差超出预定阈值时；采用当前测量结果作为小数据包传输下行同步信号块测量指示，并发送所述当前测量结果的实时数据。When the deviation between the current measurement result and the historical measurement result exceeds a predetermined threshold, the current measurement result is used as a small data packet to transmit the downlink synchronization signal block measurement indication, and the real-time data of the current measurement result is sent.
作为一种可选的实施方式，所述信息发送模块具体用于：As an optional implementation manner, the information sending module is specifically used for:
当前测量结果与所述历史测量结果的偏差未超出预定阈值范围时；将所述当前测量结果与所述历史测量结果进行滤波，并发送所述滤波后的结果。When the deviation between the current measurement result and the historical measurement result does not exceed a predetermined threshold range; filter the current measurement result and the historical measurement result, and send the filtered result.
如图5所示，提供了一种示例性的实施方式，用于对本发明各实施例中的技术方案进行示例性的说明，具体如下：As shown in FIG. 5 , an exemplary implementation is provided to illustrate the technical solutions in various embodiments of the present invention, specifically as follows:
在协议栈准备启动小数据包传输时，首先向物理层发送指令，指示物理层对当前小区的小数据包传输下行同步信号块参考信号接收功率进行测量；When the protocol stack is preparing to start small data packet transmission, it first sends an instruction to the physical layer to instruct the physical layer to measure the downlink synchronization signal block reference signal received power of the small data packet transmission in the current cell;
物理层在接收到指令之后，立刻对当前小区的小数据包传输下行同步信号块参考信号接收功率进行测量；After receiving the instruction, the physical layer immediately measures the received power of the downlink synchronization signal block reference signal for the small data packet transmission of the current cell;
在完成测量之后，判断当前测量结果与历史测量结果的偏差是否超出预定阈值，该预定阈值可以取经验值或先验值；After the measurement is completed, it is judged whether the deviation between the current measurement result and the historical measurement result exceeds a predetermined threshold, and the predetermined threshold can be an empirical value or a priori value;
当偏差未超出预定阈值时，将当前测量结果和历史测量结果进行滤波后上报小数据包传输下行同步信号块测量指示至协议栈，当偏差超出预定阈值时，采用当前测量结果作为小数据包传输下行同步信号块测量指示，并将当前测量结果的实时数据发送给协议栈；When the deviation does not exceed the predetermined threshold, filter the current measurement results and historical measurement results and report the small data packet to transmit the downlink synchronization signal block measurement indication to the protocol stack; when the deviation exceeds the predetermined threshold, use the current measurement result as the small data packet to transmit the downlink synchronization signal block measurement indication, and send the real-time data of the current measurement result to the protocol stack;
协议栈在接收到当前测量结果的实时数据或者当前测量结果与历史测量结果的滤波后数据时，基于网络配置上行数据量和同步信号块参考信号接收功率门限进行小数据包传输资源的选择，并将选择结果发送给物理层。When the protocol stack receives the real-time data of the current measurement result or the filtered data of the current measurement result and the historical measurement result, it selects the small data packet transmission resource based on the network configuration uplink data amount and the synchronization signal block reference signal receiving power threshold, and sends the selection result to the physical layer.
本发明实施例还提供一种终端，所述终端包括：The embodiment of the present invention also provides a terminal, and the terminal includes:
至少一个处理器；以及at least one processor; and
与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein,
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述任一项所述的方法。The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any one of the methods described above.
本发明实施例还提供一种芯片，所述芯片位于终端，所述芯片包括：The embodiment of the present invention also provides a chip, the chip is located in the terminal, and the chip includes:
至少一个处理器；以及at least one processor; and
与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein,
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述任一项所述的方法。The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any one of the methods described above.
本发明实施例还提供一种计算机可读存储介质，其中，所述计算机可读存储介质存储有计算机指令，所述计算机指令被处理器执行时实现如上述任一项所述的方法。An embodiment of the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when the computer instructions are executed by a processor, the method described in any one of the above is implemented.
本领域普通技术人员可以理解实现上述方法实施例中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random AccessMemory，RAM)等。Those of ordinary skill in the art can understand that the implementation of all or part of the processes in the above method embodiments can be completed by instructing related hardware through a computer program. The program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM) and the like.
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention shall be covered within the scope of protection of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
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