WO2021012147A1 - 一种数据传输方法、装置及电子设备 - Google Patents

一种数据传输方法、装置及电子设备 Download PDF

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Publication number
WO2021012147A1
WO2021012147A1 PCT/CN2019/097063 CN2019097063W WO2021012147A1 WO 2021012147 A1 WO2021012147 A1 WO 2021012147A1 CN 2019097063 W CN2019097063 W CN 2019097063W WO 2021012147 A1 WO2021012147 A1 WO 2021012147A1
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Prior art keywords
pucch
pusch
conflict
resource blocks
rule
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PCT/CN2019/097063
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English (en)
French (fr)
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刘海朋
余劲
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海能达通信股份有限公司
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Priority to PCT/CN2019/097063 priority Critical patent/WO2021012147A1/zh
Publication of WO2021012147A1 publication Critical patent/WO2021012147A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Definitions

  • the present invention relates to the field of data transmission, and more specifically, to a data transmission method, device and electronic equipment.
  • Enhancing machine type communication eMTC a wide-coverage and large-connection Internet of Things technology, is the key technology to achieve wide coverage by repeated transmissions. Multiple repeated transmissions have retransmission gains, which can realize that even if the terminal is in a place where the signal is very poor, the receiving end can successfully receive by sending it many times. If the number of repeated transmissions is insufficient, the receiving end cannot obtain the retransmission reception gain, and the data sent by the terminal cannot be successfully received, thereby affecting the reliability of the data.
  • the 3GPP release 14 protocol stipulates that if the physical uplink control channel PUCCH or physical uplink shared channel PUSCH conflicts with the physical random access channel PRACH for at least one resource block RB, the transmission of PUCCH or PUSCH will be discarded. However, the discarded PUCCH or PUSCH is included in the number of repeated transmissions, resulting in insufficient actual repeated transmissions of the PUCCH or PUSCH, resulting in low reliability of PUCCH or PUSCH transmission, which affects the reliability of eMTC users.
  • the present invention provides a data transmission method, device, and electronic device to solve the problem of discarding PUCCH or PUSCH transmission if PUCCH or PUSCH conflicts with PRACH for at least one resource block RB.
  • the discarded PUCCH or PUSCH is included in the number of repeated transmissions, resulting in insufficient actual repeated transmissions of the PUCCH or PUSCH, resulting in low reliability of PUCCH or PUSCH transmission, which affects the reliability of eMTC users.
  • the present invention adopts the following technical solutions:
  • a data transmission method applied to a terminal includes:
  • the conflict configuration rule is a handling rule when the physical uplink control channel PUCCH or the physical uplink shared channel PUSCH conflicts with the physical random access channel PRACH;
  • obtaining conflict handling rules includes:
  • the message includes at least one of a main system information block MIB, a system information block SIB, and a radio resource control RRC message;
  • the base station when the base station recognizes that the PUCCH or the PUSCH conflicts with the PRACH, obtain the conflict handling rule issued by the base station through a DCI message.
  • the number of conflicting resource blocks satisfying a preset conflict determination rule includes:
  • the method further includes:
  • the transmission of the PUCCH or the PUSCH is discarded.
  • a data transmission device applied to a terminal, the data transmission device includes:
  • a rule acquisition module configured to acquire a conflict processing rule;
  • the conflict configuration rule is a processing rule when the physical uplink control channel PUCCH or the physical uplink shared channel PUSCH conflicts with the physical random access channel PRACH;
  • a data acquisition module configured to acquire the number of resource blocks in conflict between the PUCCH or the PUSCH and the PRACH when the PUCCH or PUSCH and the PRACH conflict;
  • a transmission processing module configured to perform a transmission delay operation on the PUCCH or the PUSCH if the number of conflicting resource blocks meets a preset conflict determination rule until the resource blocks used by the PUCCH or the PUSCH are free , Start the transmission of the PUCCH or the PUSCH.
  • rule obtaining module when used to obtain conflict handling rules, it is specifically used to:
  • the message includes at least one of a main system information block MIB, a system information block SIB, and a radio resource control RRC message;
  • the base station when the base station recognizes that the PUCCH or the PUSCH conflicts with the PRACH, obtain the conflict handling rule issued by the base station through a DCI message.
  • it also includes:
  • a judging module configured to judge whether the number of conflicting resource blocks meets a preset conflict judgment rule
  • the judgment module When the judgment module is used to judge whether the number of conflicting resource blocks meets a preset conflict judgment rule, it is specifically used to:
  • determining the number of conflicting subframes in which the number of conflicting resource blocks included is greater than a second preset threshold; if the number of conflicting subframes is greater than a third preset threshold, determining that the number of conflicting resource blocks meets the preset threshold Set conflict determination rules.
  • the transmission processing module is further used for:
  • the transmission of the PUCCH or the PUSCH is discarded.
  • An electronic device including: a memory and a processor
  • the memory is used to store programs
  • the processor calls the program and is used to execute the data transmission method described in claims 1 to 4.
  • the present invention has the following beneficial effects:
  • the present invention provides a data transmission method, device, and electronic equipment.
  • PUCCH or PUSCH conflicts with PRACH and the number of conflicting resource blocks meets a preset conflict determination rule
  • transmission delay is performed on the PUCCH or the PUSCH.
  • the transmission of the PUCCH or the PUSCH is started. That is, the present invention does not directly discard the transmission of PUCCH or PUSCH, but adopts a delayed transmission operation.
  • the resource block used by the PUCCH or the PUSCH is idle, the transmission of the PUCCH or the PUSCH can be started.
  • the number of repeated transmissions of PUCCH or PUSCH is guaranteed, thereby improving the reliability of PUCCH or PUSCH transmission and the reliability of eMTC users.
  • FIG. 1 is a method flowchart of a data transmission method provided by an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a PUCCH/PUSCH and PRACH conflict scenario provided by an embodiment of the present invention
  • FIG. 3 is a schematic diagram of another PUCCH/PUSCH and PRACH conflict scenario provided by an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a conflict processing scenario provided by an embodiment of the present invention.
  • Figure 5 is a schematic diagram of another conflict handling scenario provided by an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another conflict handling scenario provided by an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a data transmission device provided by an embodiment of the present invention.
  • the embodiment of the present invention discloses an information transmission method and device.
  • the core invention is that the information is transmitted by vibrating in a preset area with vibration parameters corresponding to the current application mode, because the vibration is in the preset area. Therefore, if people other than the user do not touch the preset area, they cannot feel the vibration, so that the information transmission has a higher security.
  • the embodiment of the present invention provides a data transmission method, which is applied to a terminal, and the terminal communicates with a base station.
  • the data transmission method may include:
  • the conflict configuration rule is a processing rule when the physical uplink control channel PUCCH or the physical uplink shared channel PUSCH conflicts with the physical random access channel PRACH.
  • conflict configuration rules can be:
  • the transmission delay operation on the PUCCH or the PUSCH until the PUCCH or the resource block used by the PUSCH is free, then start the PUCCH Or the transmission of the PUSCH. And, if the number of conflicting resource blocks does not satisfy a preset conflict determination rule, the transmission of the PUCCH or the PUSCH is discarded.
  • the number of conflicting resource blocks meeting the preset conflict determination rule may include:
  • the conflict determination can be made in the time domain and the frequency domain.
  • the number of conflicting resource blocks greater than the first preset threshold is the conflict determination from the frequency domain perspective.
  • the first preset threshold can be zero or a non-zero value, such as 1, 2, 3, etc. Referring to FIG. 2, FIG. 2 shows the conflict between the resource block RB of PUCCH or PUSCH and the resource block RB of PRACH, that is, the PUCCH or PUSCH and the PRACH occupy the same frequency domain resources in the same subframe.
  • the number of conflicting resource blocks is greater than the first preset threshold, it is considered that a conflict has occurred.
  • the number of conflicting subframes greater than the third preset threshold is to judge the conflict from the perspective of the time domain.
  • i, j, j+M-1 and i+N-1 all represent subframes.
  • the transmission subframe of PUCCH or PUSCH conflicts with the transmission subframe of PRACH.
  • the number of conflicting resource blocks in a subframe is greater than the second preset threshold, and the number of conflicting resource blocks in the above-mentioned subframe is greater than the second preset threshold, and then it can be considered as time domain.
  • conflict on the subframe is to judge the conflict from the perspective of the time domain.
  • the method of discarding the transmission of PUCCH and PUSCH is directly used to resolve the conflict, but this method will lead to insufficient repeated transmission of PUCCH or PUSCH, and the conflict processing rule in the embodiment of the present invention is used to resolve the number of transmissions.
  • the problem of insufficient may be the same or different.
  • the terminal may obtain the PUCCH or the number of resource blocks that conflict between the PUSCH and the PRACH.
  • step S14 and step S15 have been described above, please refer to the corresponding description in the above embodiment.
  • the transmission delay operation is performed on the PUCCH or the PUSCH until the PUCCH or the PUSCH
  • the resource block used by the PUSCH is free
  • the transmission of the PUCCH or the PUSCH is started. That is, the present invention does not directly discard the transmission of PUCCH or PUSCH, but adopts a delayed transmission operation.
  • the resource block used by the PUCCH or the PUSCH is idle, the transmission of the PUCCH or the PUSCH can be started.
  • the number of repeated transmissions of PUCCH or PUSCH is guaranteed, thereby improving the reliability of PUCCH or PUSCH transmission and the reliability of eMTC users.
  • it can also guarantee performance indicators such as throughput, delay, and reliability.
  • step S11 is "obtaining conflict handling rules”.
  • step S11 is "obtaining conflict handling rules”.
  • the number of conflicting subframes and/or the number of RBs and conflict handling principles (i.e. conflict handling rules) of the base station and terminal are agreed upon leaving the factory.
  • the base station normally schedules PUCCH/PUSCH and issues a DCI message for scheduling PUCCH/PUSCH.
  • the terminal side judges whether PUCCH/PUSCH conflicts with PARACH, and then sends PUCCH/PUSCH according to the preset conflict processing principle when conflicting. When there is no conflict, PUCCH/PUSCH is scheduled normally.
  • the message includes at least one of a main system information block MIB, a system information block SIB, and a radio resource control RRC message.
  • the base station issues the number of conflicting subframes and or the number of RBs and conflict handling principles (ie conflict handling rules) through MIB/SIB/RRC messages.
  • the base station normally schedules PUCCH/PUSCH and issues scheduling PUCCH/PUSCH.
  • the terminal side judges whether the PUCCH/PUSCH conflicts with the PARACH, and then sends the PUCCH/PUSCH according to the preset conflict processing principle when there is a conflict. When there is no conflict, PUCCH/PUSCH is scheduled normally.
  • the base station When the base station recognizes that the PUCCH or the PUSCH conflicts with the PRACH, the base station obtains the conflict handling rule issued by the base station through a DCI (Downlink Control Information) message.
  • DCI Downlink Control Information
  • the base station normally schedules PUCCH/PUSCH.
  • the base station judges the number of subframes and/or the number of RBs in which the scheduled PUCCH/PUSCH conflicts with PRACH according to the conflict judgment principle (conflict judgment rule), and then Judge whether PUCCH/PUSCH conflicts with PRACH. If there is a conflict, the base station issues a DCI carrying a delayed transmission indication according to the conflict handling principle (conflict handling rules), and the terminal side again judges whether PUCCH/PUSCH conflicts with PRACH.
  • the received DCI carrying the delayed transmission indication performs PUCCH/PUSCH delayed transmission.
  • another embodiment of the present invention provides a data transmission device applied to a terminal, and the data transmission device includes:
  • the rule acquisition module 101 is configured to acquire a conflict processing rule;
  • the conflict configuration rule is a processing rule when the physical uplink control channel PUCCH or the physical uplink shared channel PUSCH conflicts with the physical random access channel PRACH;
  • the data acquisition module 102 is configured to acquire the number of resource blocks that conflict between the PUCCH or the PUSCH and the PRACH when the PUCCH or PUSCH conflicts with the PRACH;
  • the transmission processing module 103 is configured to perform a transmission delay operation on the PUCCH or the PUSCH if the number of the conflicting resource blocks meets a preset conflict determination rule, until the resource blocks used by the PUCCH or the PUSCH are free At this time, the transmission of the PUCCH or the PUSCH is started.
  • a judging module configured to judge whether the number of conflicting resource blocks meets a preset conflict judgment rule
  • the judgment module When the judgment module is used to judge whether the number of conflicting resource blocks meets a preset conflict judgment rule, it is specifically used to:
  • determining the number of conflicting subframes in which the number of conflicting resource blocks included is greater than a second preset threshold; if the number of conflicting subframes is greater than a third preset threshold, determining that the number of conflicting resource blocks meets the preset threshold Set conflict determination rules.
  • transmission processing module is also used for:
  • the transmission of the PUCCH or the PUSCH is discarded.
  • the transmission delay operation is performed on the PUCCH or the PUSCH until the PUCCH or the PUSCH
  • the resource block used by the PUSCH is free
  • the transmission of the PUCCH or the PUSCH is started. That is, the present invention does not directly discard the transmission of PUCCH or PUSCH, but adopts a delayed transmission operation.
  • the resource block used by the PUCCH or the PUSCH is idle, the transmission of the PUCCH or the PUSCH can be started.
  • the number of repeated transmissions of PUCCH or PUSCH is guaranteed, thereby improving the reliability of PUCCH or PUSCH transmission and the reliability of eMTC users.
  • it can also guarantee performance indicators such as throughput, delay, and reliability.
  • rule acquisition module when used to acquire conflict handling rules, it is specifically used to:
  • the message includes at least one of a main system information block MIB, a system information block SIB, and a radio resource control RRC message;
  • the base station when the base station recognizes that the PUCCH or the PUSCH conflicts with the PRACH, obtain the conflict handling rule issued by the base station through a DCI message.
  • another embodiment of the present invention provides an electronic device, including: a memory and a processor;
  • the memory is used to store programs
  • the processor calls the program and is used to execute the above-mentioned data transmission method.
  • the transmission delay operation is performed on the PUCCH or the PUSCH until the PUCCH or the PUSCH
  • the resource block used by the PUSCH is free
  • the transmission of the PUCCH or the PUSCH is started. That is, the present invention does not directly discard the transmission of PUCCH or PUSCH, but adopts a delayed transmission operation.
  • the resource block used by the PUCCH or the PUSCH is idle, the transmission of the PUCCH or the PUSCH can be started.
  • the number of repeated transmissions of PUCCH or PUSCH is guaranteed, thereby improving the reliability of PUCCH or PUSCH transmission and the reliability of eMTC users.
  • it can also guarantee performance indicators such as throughput, delay, and reliability.
  • the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, this application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
  • a computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing functions specified in a flow or multiple flows in the flowchart and/or a block or multiple blocks in the block diagram.
  • the computing device includes one or more processors (CPU), input/output interfaces, network interfaces, and memory.
  • processors CPU
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-permanent memory in a computer readable medium, random access memory (RAM) and/or non-volatile memory, such as read-only memory (ROM) or flash memory (flash RAM).
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash memory
  • Computer-readable media include permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology.
  • the information can be computer-readable instructions, data structures, program modules, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. According to the definition in this article, computer-readable media does not include transitory media, such as modulated data signals and carrier waves.

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Abstract

本发明提供了一种数据传输方法、装置及电子设备，当PUCCH或PUSCH与PRACH发生冲突、且所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。即本发明不会直接丢弃PUCCH或PUSCH的传输，而是采用延后传输操作，当所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输，能够保证PUCCH或PUSCH的重复传输次数，进而提高PUCCH或PUSCH传输的可靠性和eMTC用户的可靠性。

Description

一种数据传输方法、装置及电子设备 技术领域
本发明涉及数据传输领域，更具体的说，涉及一种数据传输方法、装置及电子设备。
背景技术
增强机器类型通信eMTC这种广覆盖大连接物联网技术实现广覆盖的关键技术就是多次重复传输。多次重复传输有重传增益，可以实现即使终端在信号非常差的地方，通过发送很多次来使得接收端成功接收。如果重复传输次数不足，接收端不能得到重传接收增益，也就不能成功接收到终端发送的数据，进而影响了数据的可靠性。
3GPP release 14协议中规定，如果物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH冲突至少一个资源块RB时，会丢弃PUCCH或PUSCH的传输。但是丢弃的PUCCH或PUSCH会计入重复传输次数中，导致PUCCH或PUSCH真实的重复传输次数不足，进而导致PUCCH或PUSCH传输的可靠性较低，以至于影响eMTC用户的可靠性。
发明内容
有鉴于此，本发明提供一种数据传输方法、装置及电子设备，以解决如果PUCCH或PUSCH与PRACH冲突至少一个资源块RB时，会丢弃PUCCH或PUSCH的传输。但是丢弃的PUCCH或PUSCH会计入重复传输次数中，导致PUCCH或PUSCH真实的重复传输次数不足，进而导致PUCCH或PUSCH传输的可靠性较低，以至于影响eMTC用户的可靠性的问题。
为解决上述技术问题，本发明采用了如下技术方案：
一种数据传输方法，应用于终端，所述数据传输方法包括：
获取冲突处理规则；所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时 的处理规则；
当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目；
若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
优选地，获取冲突处理规则，包括：
获取所述终端在出厂时配置的所述冲突处理规则；
或，获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个；
或，在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI消息下发的所述冲突处理规则。
优选地，所述冲突资源块的数目满足预设冲突判定规则，包括：
若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
或，确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；
若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则。
优选地，若所述冲突资源块的数目不满足预设冲突判定规则，还包括：
丢弃所述PUCCH或所述PUSCH的传输。
一种数据传输装置，应用于终端，所述数据传输装置包括：
规则获取模块，用于获取冲突处理规则；所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时的处理规则；
数据获取模块，用于当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目；
传输处理模块，用于若所述冲突资源块的数目满足预设冲突判定规则， 对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
优选地，所述规则获取模块用于获取冲突处理规则时，具体用于：
获取所述终端在出厂时配置的所述冲突处理规则；
或，获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个；
或，在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI消息下发的所述冲突处理规则。
优选地，还包括：
判断模块，用于判断所述冲突资源块的数目是否满足预设冲突判定规则；
所述判断模块用于判断所述冲突资源块的数目是否满足预设冲突判定规则时，具体用于：
若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
或，确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则。
优选地，所述传输处理模块还用于：
丢弃所述PUCCH或所述PUSCH的传输。
一种电子设备，包括：存储器和处理器；
其中，所述存储器用于存储程序；
处理器调用程序并用于执行权利要求1至4所述的数据传输方法。
相较于现有技术，本发明具有以下有益效果：
本发明提供了一种数据传输方法、装置及电子设备，当PUCCH或PUSCH与PRACH发生冲突、且所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。即本 发明不会直接丢弃PUCCH或PUSCH的传输，而是采用延后传输操作，当所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输，能够保证PUCCH或PUSCH的重复传输次数，进而提高PUCCH或PUSCH传输的可靠性和eMTC用户的可靠性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对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发明的一些实施例，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他的附图。
图1为本发明实施例提供的一种数据传输方法的方法流程图；
图2为本发明实施例提供的一种PUCCH/PUSCH与PRACH冲突的场景示意图；
图3为本发明实施例提供的另一种PUCCH/PUSCH与PRACH冲突的场景示意图；
图4为本发明实施例提供的一种冲突处理的场景示意图；
图5为本发明实施例提供的另一种冲突处理的场景示意图；
图6为本发明实施例提供的再一种冲突处理的场景示意图；
图7为本发明实施例提供的一种数据传输装置的结构示意图。
具体实施方式
本发明实施例公开了一种信息传递方法及装置，其核心发明点在于，通过以与当前的应用模式对应的震动参数在预设的区域进行震动的方式传递信息，因为震动是在预设的区域进行的，所以，用户以外的其他人如果不接触预设的区域，就不能感受到震动，从而使得信息的传递具有较高的安全性。
本发明实施例提供了一种数据传输方法，应用于终端，该终端与基站 相互通信。
参照图1，所述数据传输方法可以包括：
S11、获取冲突处理规则。
其中，所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时的处理规则。
在实际应用中，冲突配置规则可以是：
若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。以及，若所述冲突资源块的数目不满足预设冲突判定规则，丢弃所述PUCCH或所述PUSCH的传输。
在本发明的另一具体实现方式中，对所述冲突资源块的数目满足预设冲突判定规则进行解释说明，具体的，所述冲突资源块的数目满足预设冲突判定规则可以包括：
1)若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
或，2)确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；
若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则。
可以从时域和频域进行冲突的判定，冲突资源块的数目大于第一预设阈值即是从频域角度进行冲突判断，第一预设阈值可以是零，也可以是非零的值，如1、2、3等。参照图2，图2显示了PUCCH或PUSCH的资源块RB与PRACH的资源块RB的冲突，即PUCCH或PUSCH与PRACH占用了同一子帧的同一频域资源。当冲突资源块的数目大于第一预设阈值，即认为发生了冲突。
冲突子帧的数目大于第三预设阈值即是从时域角度进行冲突判断，参照图3，i、j、j+M-1和i+N-1均表示子帧，在图3中，PUCCH或PUSCH的传输子帧和PRACH的传输子帧冲突。在本实施例中，首先一子帧中的冲突资源块的数目大于第二预设阈值，另外上述这种子帧的数量冲突资源块的数目大于第二预设阈值，此时才能认为是时域上的子帧冲突。在现有技术中，直 接采用丢弃PUCCH和PUSCH的传输的方式来解决冲突，但是这种方式会导致PUCCH或PUSCH的重复传输次数不足，进而通过本发明实施例中的冲突处理规则来解决传输次数不足的问题。其中，第一预设阈值和第二预设阈值可以相同，也可以不同。
上述的“若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输”是指：
在确定发生冲突时，暂停PUCCH或PUSCH的传输，此时PRACH的传输仍在继续，当PRACH传输完成时，PRACH占用的资源会被释放，此时即可保证PUCCH或PUSCH的传输使用的资源是空闲的，进而可以在此时开始进行PUCCH或PUSCH的传输，以保证PUCCH/PUSCH的真实传输次数足够解调。
上述的“若所述冲突资源块的数目不满足预设冲突判定规则，丢弃所述PUCCH或所述PUSCH的传输”是指：
若所述冲突资源块的数目不满足预设冲突判定规则，即说明此次冲突不严重，偶尔丢弃PUCCH或所述PUSCH的传输并不会导致基站接收数据的完整性严重不足，进而在对数据完整性要求不是很严的场景，可以丢弃几次PUCCH或所述PUSCH的传输。
S12、当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目。
具体的，终端会获取到PUCCH或所述PUSCH与所述PRACH冲突资源块的数目。
S13、判断冲突资源块的数目是否满足预设冲突判定规则；若满足，执行步骤S14；若不满足，执行步骤S15。
S14、对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
S15、丢弃所述PUCCH或所述PUSCH的传输。
步骤S14和步骤S15的具体解释已在前述介绍，请参照上述实施例中的相应说明。
本实施例中，当PUCCH或PUSCH与PRACH发生冲突、且所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。即本发明不会直接丢弃PUCCH或PUSCH的传输，而是采用延后传输操作，当所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输，能够保证PUCCH或PUSCH的重复传输次数，进而提高PUCCH或PUSCH传输的可靠性和eMTC用户的可靠性，此外，还能够保证吞吐量、时延、可靠性等性能指标。
上述步骤S11是“获取冲突处理规则”，先对冲突处理规则是如何获取的进行解释说明，共有三种实现方式，具体如下：
1、获取冲突处理规则包括：
获取所述终端在出厂时配置的所述冲突处理规则。
参照图4，在出厂时约定基站、终端的冲突子帧数和/或RB数及冲突处理原则(即冲突处理规则)，基站正常调度PUCCH/PUSCH，并下发调度PUCCH/PUSCH的DCI消息，终端侧在发送PUCCH/PUSCH时，判决PUCCH/PUSCH是否与PARACH冲突，在冲突时，然后根据预先设定的冲突处理原则发送PUCCH/PUSCH。在不冲突时，正常调度PUCCH/PUSCH。
2、获取冲突处理规则包括：
获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个。
具体的，参照图5，基站通过MIB/SIB/RRC消息下发冲突子帧数和或RB数及冲突处理原则(即冲突处理规则)，基站正常调度PUCCH/PUSCH，并下发调度PUCCH/PUSCH的DCI消息，终端侧在发送PUCCH/PUSCH时，判决PUCCH/PUSCH是否与PARACH冲突，在冲突时，然后根据预先设定的冲突处理原则发送PUCCH/PUSCH。在不冲突时，正常调度PUCCH/PUSCH。
3、获取冲突处理规则包括：
在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI(Downlink Control Information)消息下发的所述冲突处理规则。
参照图6，基站正常调度PUCCH/PUSCH，基站侧在调度PUCCH/PUSCH时，根据冲突判断原则(冲突判断规则)，判断调度的PUCCH/PUSCH与PRACH冲突的子帧数和/或RB数，进而判断PUCCH/PUSCH是否与PRACH冲突，若存在冲突，基站根据冲突处理原则(冲突处理规则)下发携带延后传输指示的DCI，终端侧再次判断PUCCH/PUSCH是否与PRACH冲突，若冲突，则根据收到的携带延后传输指示的DCI进行PUCCH/PUSCH延后传输。
本实施例中，给出了三种获取冲突处理规则的实现方式，进而可以在不同的场景下选取不同的获取方式。
可选的，在上述数据传输方法的实施例的基础上，本发明的另一实施例提供了一种数据传输装置，应用于终端，所述数据传输装置包括：
规则获取模块101，用于获取冲突处理规则；所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时的处理规则；
数据获取模块102，用于当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目；
传输处理模块103，用于若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
进一步，还包括：
判断模块，用于判断所述冲突资源块的数目是否满足预设冲突判定规则；
所述判断模块用于判断所述冲突资源块的数目是否满足预设冲突判定规则时，具体用于：
若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
或，确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则。
进一步，所述传输处理模块还用于：
丢弃所述PUCCH或所述PUSCH的传输。
本实施例中，当PUCCH或PUSCH与PRACH发生冲突、且所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。即本发明不会直接丢弃PUCCH或PUSCH的传输，而是采用延后传输操作，当所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输，能够保证PUCCH或PUSCH的重复传输次数，进而提高PUCCH或PUSCH传输的可靠性和eMTC用户的可靠性，此外，还能够保证吞吐量、时延、可靠性等性能指标。
需要说明的是，本实施例中的各个模块的工作过程，请参照上述实施例中的相应说明，在此不再赘述。
可选的，在上述数据传输装置的实施例的基础上，所述规则获取模块用于获取冲突处理规则时，具体用于：
获取所述终端在出厂时配置的所述冲突处理规则；
或，获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个；
或，在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI消息下发的所述冲突处理规则。
本实施例中，给出了三种获取冲突处理规则的实现方式，进而可以在不同的场景下选取不同的获取方式。
需要说明的是，本实施例中的各个模块的工作过程，请参照上述实施例中的相应说明，在此不再赘述。
可选的，在上述数据传输方法及装置的实施例的基础上，本发明的另一实施例提供了一种电子设备，包括：存储器和处理器；
其中，所述存储器用于存储程序；
处理器调用程序并用于执行上述的数据传输方法。
本实施例中，当PUCCH或PUSCH与PRACH发生冲突、且所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH 或所述PUSCH的传输。即本发明不会直接丢弃PUCCH或PUSCH的传输，而是采用延后传输操作，当所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输，能够保证PUCCH或PUSCH的重复传输次数，进而提高PUCCH或PUSCH传输的可靠性和eMTC用户的可靠性，此外，还能够保证吞吐量、时延、可靠性等性能指标。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
在一个典型的配置中，计算设备包括一个或多个处理器(CPU)、输入/输出接口、网络接口和内存。
存储器可能包括计算机可读介质中的非永久性存储器，随机存取存储器(RAM)和/或非易失性内存等形式，如只读存储器(ROM)或闪存(flash RAM)。存储器是计算机可读介质的示例。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括，但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带，磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质，可用于存储可以被计算设备访问的信息。按照本文中的界定，计算机可读介质不包括暂存电脑可读媒体(transitory media)，如调制的数据信号和载波。
还需要说明的是，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、商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、商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，并不排除在包括要素的过程、方法、商品或者设备中还存在另外的相同要素。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (9)

  1. 一种数据传输方法，其特征在于，应用于终端，所述数据传输方法包括：
    获取冲突处理规则；所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时的处理规则；
    当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目；
    若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
  2. 根据权利要求1所述的数据传输方法，其特征在于，获取冲突处理规则，包括：
    获取所述终端在出厂时配置的所述冲突处理规则；
    或，获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个；
    或，在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI消息下发的所述冲突处理规则。
  3. 根据权利要求1所述的数据传输方法，其特征在于，所述冲突资源块的数目满足预设冲突判定规则，包括：
    若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
    或，确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；
    若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则。
  4. 根据权利要求1所述的数据传输方法，其特征在于，若所述冲突资 源块的数目不满足预设冲突判定规则，还包括：
    丢弃所述PUCCH或所述PUSCH的传输。
  5. 一种数据传输装置，其特征在于，应用于终端，所述数据传输装置包括：
    规则获取模块，用于获取冲突处理规则；所述冲突配置规则为当所述物理上行控制信道PUCCH或物理上行共享信道PUSCH与物理随机接入信道PRACH发生冲突时的处理规则；
    数据获取模块，用于当PUCCH或PUSCH与PRACH发生冲突时，获取所述PUCCH或所述PUSCH与所述PRACH冲突资源块的数目；
    传输处理模块，用于若所述冲突资源块的数目满足预设冲突判定规则，对所述PUCCH或所述PUSCH执行传输延后操作，直至所述PUCCH或所述PUSCH所使用的资源块空闲时，开始进行所述PUCCH或所述PUSCH的传输。
  6. 根据权利要求5所述的数据传输装置，其特征在于，所述规则获取模块用于获取冲突处理规则时，具体用于：
    获取所述终端在出厂时配置的所述冲突处理规则；
    或，获取基站下发的携带有所述冲突处理规则的消息；所述消息包括主系统信息块MIB、系统信息块SIB和无线资源控制RRC消息中的至少一个；
    或，在基站识别出所述PUCCH或所述PUSCH与所述PRACH发生冲突时，获取所述基站通过DCI消息下发的所述冲突处理规则。
  7. 根据权利要求5所述的数据传输装置，其特征在于，还包括：
    判断模块，用于判断所述冲突资源块的数目是否满足预设冲突判定规则；
    所述判断模块用于判断所述冲突资源块的数目是否满足预设冲突判定规则时，具体用于：
    若所述冲突资源块的数目大于第一预设阈值，确定所述冲突资源块的数目满足预设冲突判定规则；
    或，确定包括的所述冲突资源块的数目大于第二预设阈值的冲突子帧的数目；若所述冲突子帧的数目大于第三预设阈值，确定所述冲突资源块 的数目满足预设冲突判定规则。
  8. 根据权利要求5所述的数据传输装置，其特征在于，所述传输处理模块还用于：
    丢弃所述PUCCH或所述PUSCH的传输。
  9. 一种电子设备，其特征在于，包括：存储器和处理器；
    其中，所述存储器用于存储程序；
    处理器调用程序并用于执行权利要求1至4所述的数据传输方法。
PCT/CN2019/097063 2019-07-22 2019-07-22 一种数据传输方法、装置及电子设备 WO2021012147A1 (zh)

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