WO2021098510A1 - 通信方法、设备和存储介质 - Google Patents

通信方法、设备和存储介质 Download PDF

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Publication number
WO2021098510A1
WO2021098510A1 PCT/CN2020/126427 CN2020126427W WO2021098510A1 WO 2021098510 A1 WO2021098510 A1 WO 2021098510A1 CN 2020126427 W CN2020126427 W CN 2020126427W WO 2021098510 A1 WO2021098510 A1 WO 2021098510A1
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WIPO (PCT)
Prior art keywords
uplink data
sent
terminal device
pur
network device
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PCT/CN2020/126427
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English (en)
French (fr)
Inventor
雷珍珠
周化雨
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展讯半导体(南京)有限公司
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Publication of WO2021098510A1 publication Critical patent/WO2021098510A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0203Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of communication technology, and in particular to a communication method, device, and storage medium.
  • 5G communication systems have been extensively studied to achieve large-capacity, high-speed transmission requirements.
  • RRC_idle state/RRC_inactive state the terminal device needs to switch from the idle state/inactive state to the connected state if it wants to send uplink data.
  • RRC_connected state that is, the terminal device needs to initiate a random access process to enter the connected state. This uplink data transmission mechanism will cause RRC signaling overhead and UE energy consumption, as well as a certain amount of uplink data transmission delay.
  • the existing mechanism is that the network configures dedicated periodic uplink pre-configured resources (Preconfigure Uplink resource, PUR for short) and the corresponding downlink search space window for the terminal device, and the terminal device can directly use the uplink pre-configured resource. Send uplink data, and then receive ACK/NACK or retransmit scheduling information through the corresponding downlink search space window.
  • the terminal device can directly send uplink data on the pre-configured uplink resource, thereby avoiding the terminal device from initiating random access to enter the connected state process. Whether the terminal equipment has data transmission on the uplink pre-configured resources is unpredictable for the network equipment.
  • the network equipment needs to perform data reception related operations on each uplink pre-configured resource, which will increase the network equipment The power consumption and the complexity of implementation.
  • the present application provides a communication method, device, and storage medium to reduce power consumption and complexity on the network device side.
  • this application provides a communication method, including:
  • the terminal device sends the first uplink data to the network device
  • the terminal device sends second uplink data, and there is at least a preset number of pre-configured resources between the sending moment of the second uplink data and the sending moment of the first uplink data The timing of PUR.
  • this application provides a terminal device, including:
  • the network device receives the first uplink data sent by the terminal device
  • the network device receives second uplink data sent by the terminal device, where the second uplink data is sent by the terminal device after the first uplink data is successfully sent, and the sending time of the second uplink data is the same as There are at least a preset number of pre-configured resource PUR occasions between the sending moments of the first uplink data.
  • an embodiment of the present application provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the method according to any one of the first aspects is implemented.
  • an embodiment of the present application provides a terminal device, including:
  • a processor and a transceiver is coupled to the processor, and the processor controls the transceiver's transceiving actions;
  • a memory for storing executable instructions of the processor
  • the processor is configured to execute the method according to any one of the first aspects by executing the executable instruction.
  • an embodiment of the present application provides a network device, including:
  • a processor and a transceiver is coupled to the processor, and the processor controls the transceiver's transceiving actions;
  • a memory for storing executable instructions of the processor
  • the processor is configured to execute the method according to any one of the second aspects by executing the executable instruction.
  • an embodiment of the present application provides a program, when the program is executed by a processor, it is used to execute the communication method described in any one of the first and second aspects above.
  • the foregoing processor may be a chip.
  • an embodiment of the present application provides a computer program product, including program instructions, and the program instructions are used to implement the communication method described in any one of the first aspect and the second aspect.
  • an embodiment of the present application provides a chip, including a processing module and a communication interface, and the processing module can execute the communication method described in any one of the first aspect and the second aspect.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. Any one of the communication methods.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. Any one of the communication methods.
  • a terminal device sends first uplink data to a network device; if the first uplink data is successfully sent, the terminal device sends second uplink data, and the second uplink
  • the time at which the data is sent and the first uplink data is sent at least a preset number of pre-configured resource PURs. Because the preset number of PURs is unavailable, that is, the uplink data cannot be sent, the network device is in these PURs. There is no need to perform data reception related operations, which reduces the power consumption and complexity of network equipment, and can use these PURs for other scheduling, which can improve the utilization rate of PURs and reduce resource waste.
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of the application
  • FIG. 2 is a schematic flowchart of an embodiment of a communication method provided by the present application.
  • FIG. 3 is a schematic diagram of signaling interaction of an embodiment of the communication method provided by the present application.
  • FIG. 4 is a schematic diagram of the principle of an embodiment of the method provided by the present application.
  • FIG. 5 is a schematic diagram of the principle of another embodiment of the method provided by the present application.
  • FIG. 6 is a schematic diagram of the principle of another embodiment of the method provided by the present application.
  • FIG. 7 is a schematic diagram of the principle of another embodiment of the method provided by the present application.
  • FIG. 8 is a schematic flowchart of another embodiment of the communication method provided by the present application.
  • FIG. 9 is a schematic structural diagram of an embodiment of a terminal device provided by the present application.
  • FIG. 10 is a schematic structural diagram of an embodiment of a network device provided by the present application.
  • FIG. 11 is a schematic structural diagram of another embodiment of a terminal device provided by the present application.
  • Fig. 12 is a schematic structural diagram of another embodiment of a network device provided by the present application.
  • the terminal device involved in this application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the terminal device may communicate with at least one core network via a radio access network (Radio Access Network, RAN).
  • RAN Radio Access Network
  • the terminal device can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a computer with a mobile terminal.
  • it can be a portable, pocket-sized, handheld, built-in computer or vehicle-mounted mobile device. Exchange voice and/or data with the wireless access network.
  • Terminal equipment can also be called Subscriber Unit, Subscriber Station, Mobile Station, Mobile Station, Remote Station, Access Point, Remote Terminal (Remote Terminal), Access Terminal (Access Terminal), User Terminal (User Terminal), User Agent (User Agent) or User Equipment (User Equipment) are not limited here.
  • the network equipment involved in this application can be a base station (BTS) in Global System of Mobile Communications (GSM) or Code Division Multiple Access (CDMA), or it can be
  • BTS Global System of Mobile Communications
  • CDMA Code Division Multiple Access
  • NodeB, NB Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • eLTE Enhanced Long Term Evolution
  • ng-eNB next generation-evolved NodeB
  • AP access point
  • the gNB in 5G NR is not limited here.
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of this application.
  • the technical solution provided by this application is based on the network architecture shown in FIG. 1.
  • the network architecture includes at least one terminal device 10 that communicates with the network device 20 through a wireless interface. For clarity, only one terminal device and one network device are shown in FIG. 1.
  • a terminal device in the idle/inactive state wants to send uplink data, it needs to enter the connected state through a random access channel (Random Access Channel, RACH for short) before it can send uplink data.
  • RACH Random Access Channel
  • This idle/inactive data transmission mechanism will cause RRC signaling overhead and terminal equipment energy consumption, as well as a certain data transmission delay.
  • NB-IOT Narrow Band Internet of Things
  • a kind of advance data is introduced Transmission mechanism (early data transmission, EDT for short).
  • this transmission mechanism is that the terminal device uses the third message (Msg3) to carry uplink data in the process of initiating random access to achieve the purpose of uplink data transmission, thereby preventing the terminal device from entering the connected state.
  • Msg3 the third message
  • this method effectively reduces the overhead of RRC signaling and the energy consumption of terminal equipment, and at the same time reduces the delay of data transmission.
  • this method can only upload some small uplink data packets.
  • the existing NB-IOT mechanism is that the network configures dedicated periodic uplink pre-configured resources for terminal equipment (Preconfigure Uplink resource, PUR for short) and the corresponding downlink search space window, the terminal device can send uplink data through the uplink pre-configured resource, and then receive ACK/NACK or retransmit scheduling information through the corresponding downlink search space window.
  • the terminal device can directly send uplink data on the pre-configured uplink resource, thereby avoiding the terminal device from initiating random access to enter the connected state process.
  • Fig. 2 is a schematic flowchart of an embodiment of a communication method provided by the present application. As shown in Figures 2 and 3, the method provided in this embodiment includes:
  • Step 101 The terminal device sends the first uplink data to the network device.
  • Step 102 If the first uplink data is successfully sent, the terminal device sends the second uplink data according to the preset value, and there is at least a preset number of pre-configured resources PUR between the sending moment of the second uplink data and the sending moment of the first uplink data. The timing.
  • the terminal device After the terminal device successfully sends the first uplink data, it receives the ACK sent by the network device. Taking into account the sparseness of the terminal device’s business, it can be restricted that the terminal device cannot send the uplink data within the consecutive preset number of PURs.
  • the network device does not need to perform any data reception related operations on the preset value of PUR, so that the energy consumption and complexity of the network device can be reduced.
  • the network device can use the continuous preset number of PUR resources for other scheduling, which improves the utilization rate of the PUR and reduces the waste of resources.
  • represents the PUR timing when the terminal device cannot send uplink data, for example, the first uplink data is sent before ⁇ , for example, the first uplink data sent through PUR1 in Figure 4, after ⁇ Uplink data may be sent at the PUR timing of the PUR, for example, the second uplink data may be sent through PUR2.
  • step 102 it may further include:
  • the terminal device receives the first configuration signaling sent by the network device; the first configuration signaling carries a preset value; or,
  • the terminal device receives the first downlink control information DCI sent by the network device, and the first DCI carries a preset value.
  • the preset value may be semi-statically configured or dynamically configured by the network device, where the semi-static configuration is configured through network high-level signaling, such as RRC signaling, and the dynamic configuration is configured dynamically through downlink control information (Downlink Imformation, DCI for short).
  • network high-level signaling such as RRC signaling
  • DCI Downlink Imformation
  • the semi-static configuration does not need to receive the configuration signaling every time it is used, and can be configured once. For example, it is already configured when the PUR is configured, that is, the terminal device is configured before the data transmission starts.
  • the DCI may be sent in the downlink search space window corresponding to the PUR of the uplink data. Later, it can be changed by dynamic configuration in actual applications.
  • the terminal device sends first uplink data to the network device; if the first uplink data is successfully sent, the terminal device sends second uplink data, and the sending time of the second uplink data is the same as that of the first uplink data.
  • the value of the preset value can be divided into the following different scenarios:
  • the terminal device successfully sends the first uplink data (that is, receives the ACK) through the PUR, the preset value is N1, and N1 is an integer greater than or equal to 0.
  • the terminal device cannot send uplink data within the time of N1 consecutive PURs.
  • the first uplink data is sent before ⁇ , for example, by
  • the PUR corresponding to ⁇ is the unusable PUR, that is, the uplink data cannot be sent within the time of N1 PUR, and the uplink data can be sent at the PUR time after ⁇ .
  • the second PUR can be sent through PUR 2.
  • Two uplink data, or PUR3 sends the second uplink data, or can also send the second uplink data through RACH or EDT. Wherein, sending the second uplink data through the RACH means that the terminal device enters the connected state through the RACH process to send the second uplink data.
  • the terminal device cannot send the uplink data within the time of N2 consecutive PURs, and N2 is an integer greater than or equal to 0;
  • the first uplink data is sent through RACH, and the PUR corresponding to ⁇ is unavailable PUR, that is, the uplink data cannot be sent within the time of N2 PUR, and the uplink data can be sent at the PUR time after ⁇ , for example, through PUR 2 Send the second uplink data, or PUR 3 send the second uplink data, or send the second uplink data through RACH or EDT.
  • N2 may be different from N1.
  • N3 is an integer greater than or equal to 0 ;
  • the first uplink data is sent in the EDT mode, and the corresponding PUR of ⁇ is the unusable PUR, that is, the uplink data cannot be sent within the time of N32 PUR, and the uplink data can be sent at the PUR time after ⁇ , for example
  • the second uplink data is sent through PUR2, or the second uplink data is sent through PUR3, or the second uplink data can also be sent through RACH or EDT.
  • N3 may be different from N1 or N2.
  • any two of the above N1, N2, and N3 values can be the same or different
  • the terminal device when the total duration of N2 or N3 consecutive PUR cycles is less than the preset duration M (ms), the terminal device cannot use PUR for uplink data transmission within M (ms).
  • the method includes:
  • the terminal device uses the first PUR to send the third uplink data
  • the terminal device sends the third uplink data in a RACH or EDT manner.
  • a preset time length K(ms) is introduced, when the time interval between the arrival of the uplink data of the terminal equipment and the next adjacent PUR opportunity is less than the preset time
  • the PUR can be used for uplink data transmission, otherwise, data transmission needs to be performed by means of RACH or EDT.
  • the PUR is used to send the uplink data, that is, if the uplink data arrives within the K(ms), the PUR is used to send the uplink.
  • Data otherwise use RACH or EDT to send uplink data.
  • the white box after PUR in Figure 7 represents the downlink search space window.
  • the method further includes:
  • the terminal device receives the second configuration signaling sent by the network device; the second configuration signaling carries the preset duration; or,
  • the terminal device receives the second downlink control information DCI sent by the network device, and the second DCI carries the preset duration.
  • the preset duration K can be semi-statically configured or dynamically configured.
  • the semi-static configuration is configured through network high-level signaling, such as RRC signaling
  • the dynamic configuration is configured dynamically through downlink control information (Downlink Imformation, DCI for short).
  • the preset duration may be sent in the downlink search space window after the uplink data is sent once using the PUR, and then may be changed by dynamic configuration in practical applications.
  • the semi-static configuration does not need to receive configuration signaling every time it is used, and can be configured once. For example, it is already configured when the PUR is configured, that is, the terminal device is configured before data transmission starts.
  • the terminal device may use PUR (for example, the first PUR after the time when the uplink data arrives) for uplink data transmission.
  • PUR for example, the first PUR after the time when the uplink data arrives
  • the transmission delay problem caused by the large PUR period can be avoided, and the transmission delay can be reduced.
  • FIG. 8 is a schematic flowchart of another embodiment of the communication method provided by the present application. As shown in Figure 3 and Figure 8, the method provided in this embodiment includes:
  • Step 201 The network device receives the first uplink data sent by the terminal device.
  • Step 202 The network device receives the second uplink data sent by the terminal device.
  • the second uplink data is sent by the terminal device after the first uplink data is successfully sent.
  • the second uplink data is sent between the time when the second uplink data is sent and the time when the first uplink data is sent. At least a preset number of PUR timings are pre-configured resources.
  • the terminal device After the terminal device successfully sends the first uplink data, it receives the ACK sent by the network device. Taking into account the sparseness of the terminal device’s business, it can be restricted that the terminal device cannot send the uplink data within the consecutive preset number of PURs.
  • the network device does not need to perform any data reception related operations on the preset value of PUR, so that the energy consumption and complexity of the network device can be reduced.
  • the network device can use the continuous preset number of PUR resources for other scheduling, which improves the utilization rate of the PUR and reduces the waste of resources.
  • represents the PUR timing when the terminal device cannot send uplink data, for example, the first uplink data is sent before ⁇ , for example, the first uplink data sent through PUR1 in Figure 4, after ⁇ Uplink data may be sent at the PUR timing of the PUR, for example, the second uplink data may be sent through PUR2.
  • step 202 the method further includes:
  • the network device sends a first configuration signaling to the terminal device; the first configuration signaling carries the preset value; or,
  • the network device sends the first downlink control information DCI to the terminal device, and the first DCI carries the preset value.
  • the preset value is N1, and the N1 is an integer greater than or equal to 0;
  • the preset value is N2, and the N2 is an integer greater than or equal to 0;
  • the preset value is N3, and the N3 is an integer greater than or equal to 0.
  • any two numerical values of the N1, the N2 and the N3 are the same or different.
  • the method further includes:
  • the network device receives the third uplink data sent by the terminal device; wherein, if the time interval between the arrival time of the third uplink data and the first PUR opportunity after the arrival time of the third uplink data is less than or Is equal to the preset time length, the third uplink data is sent by the terminal device using the first PUR, if the time when the third uplink data arrives is the second after the time when the third uplink data arrives If the time interval of one PUR opportunity is greater than the preset duration, then the third uplink data is sent by the terminal device in the RACH or EDT manner.
  • the method before the network device receives the third uplink data sent by the terminal device, the method further includes:
  • the network device sends second configuration signaling to the terminal device; the second configuration signaling carries the preset duration; or,
  • the network device sends second downlink control information DCI to the terminal device, and the second DCI carries the preset duration.
  • FIG. 9 is a schematic structural diagram of an embodiment of a terminal device provided by this application. As shown in FIG. 9, the terminal device of this embodiment includes:
  • the sending module 901 is configured to send first uplink data to a network device
  • the sending module 901 is further configured to send second uplink data if the first uplink data is successfully sent, and there is at least a preset value interval between the sending time of the second uplink data and the sending time of the first uplink data. Timing of pre-configured resource PUR.
  • the preset value is N1, and the N1 is an integer greater than or equal to 0;
  • the preset value is N2, and the N2 is an integer greater than or equal to 0;
  • the preset value is N3, and the N3 is an integer greater than or equal to 0.
  • any two numerical values of the N1, the N2 and the N3 are the same or different.
  • the receiving module 902 is configured to receive the first configuration signaling sent by the network device before sending the second uplink data; the first configuration signaling carries the preset value ;or,
  • the sending module 901 is used to:
  • the first PUR transmission station is used The third uplink data
  • the third uplink data is sent by means of RACH or EDT .
  • the receiving module 902 is configured to, before sending the third uplink data,
  • the second configuration signaling carries the preset duration
  • the terminal device of this embodiment can be used to implement the technical solutions of the above-mentioned terminal device-side method embodiment, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 10 is a schematic structural diagram of an embodiment of a network device provided by this application. As shown in FIG. 10, the network device of this embodiment includes:
  • the receiving module 1001 is configured to receive first uplink data sent by a terminal device
  • the receiving module 1001 is configured to receive second uplink data sent by the terminal device, where the second uplink data is sent by the terminal device after the first uplink data is successfully sent, and the second uplink data is sent There is an interval of at least a preset number of pre-configured resource PUR opportunities between the time and the sending time of the first uplink data.
  • the sending module 1002 is used to:
  • the terminal device Before receiving the second uplink data sent by the terminal device, send a first configuration signaling to the terminal device; the first configuration signaling carries the preset value; or,
  • the preset value is N1, and the N1 is an integer greater than or equal to 0;
  • the preset value is N2, and the N2 is an integer greater than or equal to 0;
  • the preset value is N3, and the N3 is an integer greater than or equal to 0.
  • any two numerical values of the N1, the N2 and the N3 are the same or different.
  • the receiving module 1001 is also used for:
  • the third uplink data is sent by the terminal device using the first PUR, if the time when the third uplink data arrives is the first PUR opportunity after the time when the third uplink data arrives If the time interval is greater than the preset time length, then the third uplink data is sent by the terminal device in the RACH or EDT manner.
  • the sending module 1002 is used to:
  • the terminal device Before receiving the third uplink data sent by the terminal device, send second configuration signaling to the terminal device; the second configuration signaling carries the preset duration; or,
  • the network device of this embodiment can be used to implement the technical solutions of the foregoing network device-side method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 11 is a schematic structural diagram of another embodiment of a terminal device provided by this application. As shown in FIG. 11, the terminal device includes:
  • the above components can communicate via one or more buses.
  • the processor 111 is configured to execute the corresponding method in the foregoing method embodiment by executing the executable instruction.
  • the specific implementation process please refer to the foregoing method embodiment, which will not be repeated here.
  • FIG. 12 is a schematic structural diagram of another embodiment of a network device provided by this application. As shown in FIG. 12, the network device includes:
  • the above components can communicate via one or more buses.
  • the processor 121 is configured to execute the corresponding method in the foregoing method embodiment by executing the executable instruction.
  • the specific implementation process please refer to the foregoing method embodiment, which will not be repeated here.
  • the embodiments of the present application also provide a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the corresponding method in the foregoing method embodiment is implemented.
  • the specific implementation process please refer to the foregoing method implementation.
  • the implementation principles and technical effects are similar, so I won’t repeat them here.
  • the embodiment of the present application also provides a program, when the program is executed by the processor, it is used to execute the technical solution in any of the foregoing method embodiments.
  • the foregoing processor may be a chip.
  • the embodiments of the present application also provide a computer program product, including program instructions, which are used to implement the technical solutions in any of the foregoing method embodiments.
  • An embodiment of the present application also provides a chip, which includes a processing module and a communication interface, and the processing module can execute the technical solution in any of the foregoing method embodiments.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute any of the foregoing The technical solution in the method embodiment.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute any of the foregoing The technical solution in the method embodiment.

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Abstract

本申请提供一种通信方法、设备和存储介质。该方法包括:终端设备向网络设备发送第一上行数据;若所述第一上行数据发送成功,所述终端设备发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。本申请实施例的方法减少了由于PUR所带来的网络设备侧的功耗和复杂性。

Description

通信方法、设备和存储介质
本申请要求于2019年11月22日提交中国专利局、申请号为201911158552.4、申请名称为“通信方法、设备和存储介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域,尤其涉及一种通信方法、设备和存储介质。
背景技术
随着通信技术的发展,5G通信系统被广泛研究,以实现大容量、高速率的传输需求。
目前的5G新空口(New Radio,简称NR)系统中,在空闲态/非激活态(RRC_idle state/RRC_inactive state)下,终端设备想要发送上行数据需要从空闲态/非激活态切换至连接态(RRC_connected state),即终端设备需要发起随机接入过程进入连接态。这种上行数据传输机制会造成RRC信令开销以及UE能耗,同时也会造成一定的上行数据传输时延。为解决上述问题,现有的机制是网络通过给终端设备配置专用的周期性的上行预配置资源(Preconfigure Uplink resource,简称PUR)以及对应的下行搜索空间窗,终端设备可以通过上行预配置资源直接发送上行数据,然后通过对应的下行搜索空间窗接收ACK/NACK或者重传调度信息。终端设备可以在预配置上行资源上直接发送上行数据,从而避免终端设备发起随机接入进入连接态过程。终端设备在上行预配置资源上是否有数据传输,网络设备是无法预测的,为了保证数据的有效接收,网络设备需要在每个上行预配置资源上进行数据接收的相关操作,这样会增加网络设备的功耗以及实现的复杂性。
发明内容
本申请提供一种通信方法、设备和存储介质,以减少网络设备侧的功耗和复杂性。
第一方面,本申请提供一种通信方法,包括:
终端设备向网络设备发送第一上行数据;
若所述第一上行数据发送成功,所述终端设备发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
第二方面,本申请提供一种终端设备,包括:
网络设备接收终端设备发送的第一上行数据;
所述网络设备接收所述终端设备发送的第二上行数据,所述第二上行数据为所述终端设备在所述第一上行数据发送成功后发送的,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
第三方面,本申请实施例提供一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现第一方面中任一项所述的方法。
第四方面,本申请实施例提供一种终端设备,包括:
处理器、收发器;所述收发器耦合至所述处理器,所述处理器控制所述收发器的收发动作;以及
存储器,用于存储所述处理器的可执行指令;
其中,所述处理器配置为经由执行所述可执行指令来执行第一方面中任一项所述的方法。
第五方面,本申请实施例提供一种网络设备,包括:
处理器、收发器;所述收发器耦合至所述处理器,所述处理器控制所述收发器的收发动作;以及
存储器,用于存储所述处理器的可执行指令;
其中,所述处理器配置为经由执行所述可执行指令来执行第二方面中任一项所述的方法。
第六方面,本申请实施例提供一种程序,当该程序被处理器执行时,用于执行如上第一方面、第二方面中任一项所述的通信方法。
可选地,上述处理器可以为芯片。
第七方面,本申请实施例提供一种计算机程序产品,包括程序指令,程序指令用于实现第一方面、第二方面中任一项所述的通信方法。
第八方面,本申请实施例提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行第一方面、第二方面中任一项所述的通信方法。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行第一方面任一项所述的通信方法。
本申请实施例提供的通信方法、设备和存储介质,终端设备向网络设备发送第一上行数据;若所述第一上行数据发送成功,所述终端设备发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机,由于预设数值个PUR不可用,即不能发送上行数据,网络设备在该些PUR上无需进行数据接收的相关操作,减少了网络设备的功耗和复杂性,而且可以利用该些PUR做其他的调度,可以提升PUR的利用率,减少资源浪费。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。
图1为本申请一实施例提供的网络架构示意图;
图2是本申请提供的通信方法一实施例的流程示意图;
图3是本申请提供的通信方法一实施例的信令交互示意图;
图4是本申请提供的方法一实施例的原理示意图;
图5是本申请提供的方法另一实施例的原理示意图;
图6是本申请提供的方法又一实施例的原理示意图;
图7是本申请提供的方法又一实施例的原理示意图;
图8是本申请提供的通信方法另一实施例的流程示意图;
图9是本申请提供的终端设备一实施例的结构示意图;
图10是本申请提供的网络设备一实施例的结构示意图;
图11是本申请提供的终端设备另一实施例的结构示意图;
图12是本申请提供的网络设备另一实施例的结构示意图。
通过上述附图,已示出本公开明确的实施例,后文中将有更详细的描述。这些附图和文字描述并不是为了通过任何方式限制本公开构思的范围,而是通过参考特定实施例为本领域技术人员说明本公开的概念。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
本申请的说明书和权利要求书及所述附图中的术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
本申请中涉及的终端设备可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其它处理设备。该终端设备可以经无线接入网(Radio Access Network,RAN)与至少一个核心网进行通信。该终端设备可以是移动终端,如移动电话(或称为“蜂窝”电话)和带有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语音和/或数据。终端设备也可以称为用户单元(Subscriber Unit)、用户站(Subscriber Station),移动站(Mobile Station)、移动台(Mobile Station)、远程站(Remote Station)、接入点(Access Point)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)或用户设备(User Equipment),在此不作限定。
另外,本申请中涉及的网络设备可以是全球移动通讯(Global System of Mobile communication,GSM)或码分多址(Code Division Multiple Access,CDMA)中的基站(Base Transceiver Station,BTS),也可以是宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中的基站(NodeB,NB),还可以是长期演进(Long Term Evolution,LTE)或者增强的长期演进(evolved Long Term Evolution,eLTE)中的演进型基站(evolved NodeB,eNB),或者是下一代演进型基站(next generation-evolved NodeB,ng-eNB)、 还可以是WLAN中的接入点(Access Point,AP)或者中继站,也可以是5G NR中的gNB等,在此不作限定。
首先对本申请所涉及的应用场景进行介绍:
图1为本申请一实施例提供的网络架构示意图,本申请提供的技术方案基于如图1所示的网络架构,该网络架构中包括至少一个终端设备10,通过无线接口与网络设备20通信,为清楚起见,图1中只示出一个终端设备和一个网络设备。
目前,在NR系统中,idle/inactive态下的终端设备想要发送上行数据,需要通过随机接入信道(Random Access Channel,简称RACH)进入连接态后才能发送上行数据。这种idle/inactive下的数据传输机制会造成RRC信令开销以及终端设备能耗,同时也会造成一定的数据传输时延。为了减少idle下终端设备发送上行数据所带来的RRC信令开销与终端设备终端设备能耗,在窄带物联网系统中(Narrow Band Internet of things,简称NB-IOT),引入了一种提前数据传输机制(early data transmission,简称EDT)。这种传输机制的本质在于,终端设备在发起随机接入过程中,利用第三消息(Msg3)携带上行数据以达到上行数据传输的目的,从而避免终端设备进入连接态。针对idle态下的上行数据传输,该方式有效的减少了RRC信令的开销与终端设备能耗,同时降低了数据传输的时延。但是,由于Msg3所能携带的比特数有限,该方式只能上传一些小的上行数据包。为了使终端设备在idle态能够传输较大的数据包,并进一步减少信令开销与终端设备能耗,现有NB-IOT的机制是网络通过给终端设备配置专用的周期性的上行预配置资源(Preconfigure Uplink resource,简称PUR)以及对应的下行搜索空间窗,终端设备可以通过上行预配置资源发送上行数据,然后通过对应的下行搜索空间窗接收ACK/NACK或者重传调度信息。终端设备可以在预配置上行资源上直接发送上行数据,从而避免终端设备发起随机接入进入连接态过程。考虑到终端设备业务的稀疏性与系统上行资源的紧张,如何提高上行预配置资源的有效利用率是目前亟待解决的问题。再者,终端设备在上行预配置资源上是否有数据传输,网络设备是无法预测的,为了保证数据的有效接收,网络设备需要在每个上行预配置资源上进行数据接收的相关操作,这样会增加网络设备的复杂性以及功耗。因此, 如何减少上行预配置资源给网络设备带来的功耗以及复杂性同样是目前所面临的技术问题。
下面以具体的实施例对本申请的技术方案进行详细说明。下面这几个具体的实施例可以相互结合,对于相同或相似的概念或过程可能在某些实施例不再赘述。
图2是本申请提供的通信方法一实施例的流程示意图。如图2、图3所示,本实施例提供的方法,包括:
步骤101、终端设备向网络设备发送第一上行数据;
步骤102、若第一上行数据发送成功,终端设备根据预设数值发送第二上行数据,第二上行数据的发送时刻与第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
具体的,终端设备成功发送第一上行数据后,即收到网络设备发送的ACK,考虑到终端设备业务的稀疏性,可以限定终端设备不能在连续预设数值个PUR的时机内发送上行数据,网络设备在预设数值个PUR上不需要执行任何数据接收的相关操作,从而可以降低网络设备的能耗以及复杂度。此外,网络设备可以利用这连续预设数值个PUR资源做其他的调度,提升PUR的利用率,减少资源浪费。
如图4所示,假设预设数值为3,×表示终端设备不能发送上行数据的PUR时机,例如在×之前发送第一上行数据,例如通过图4中PUR1发送的第一上行数据,×之后的PUR时机可以发送上行数据,例如通过PUR 2发送第二上行数据。
在一实施例中,步骤102之前,还可以包括:
终端设备接收网络设备发送的第一配置信令;第一配置信令中携带预设数值;或,
终端设备接收网络设备发送的第一下行控制信息DCI,第一DCI中携带预设数值。
预设数值可以通过网络设备半静态配置或者动态配置,其中,半静态配置例如通过网络高层信令配置,例如通过RRC信令,动态配置例如通过下行控制信息(Downlink imformation,简称DCI)动态配置。
其中,半静态配置可以不需要每次用的时候都去接收配置信令,可以配 置一次,例如在配置PUR的时候就已经配好了,即终端设备开始数据传输前就已经配置好了。
其中,DCI可以是在发送上行数据的PUR对应的下行搜索空间窗内发送。之后在实际应用中还可以通过动态配置而改变。
本实施例的方法,终端设备向网络设备发送第一上行数据;若所述第一上行数据发送成功,所述终端设备发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机,由于预设数值个PUR不可用,即不能发送上行数据,网络设备在该些PUR上无需进行数据接收的相关操作,减少了网络设备的功耗和复杂性,而且可以利用该些PUR做其他的调度,可以提升PUR的利用率,减少资源浪费。
在图2所示实施例的基础上,预设数值的取值可以分为如下几种不同的场景:
一种场景:
终端设备通过PUR成功发送第一上行数据(即收到ACK),预设数值为N1,N1为大于或等于0的整数。
终端设备不能在连续N1个PUR的时机内发送上行数据,如图4所示,假设N1=3,×表示终端设备不能发送上行数据的PUR时机,例如在×之前发送第一上行数据,例如通过图4中PUR1发送的第一上行数据,×对应的PUR为不可用的PUR,即在N1个PUR的时机内不能发送上行数据,×之后的PUR时机可以发送上行数据,例如通过PUR 2发送第二上行数据,或PUR 3发送第二上行数据,或者也可以通过RACH或EDT发送第二上行数据。其中,通过RACH发送第二上行数据是指终端设备通过RACH过程进入连接态发送第二上行数据。
另一种场景:
若第一上行数据为利用随机接入信道RACH发送的,终端设备利用RACH发送第一上行数据成功,终端设备不能在连续N2个PUR的时机内发送上行数据,N2为大于或等于0的整数;如图5所示,通过RACH发送第一上行数据,×对应的PUR为不可用的PUR,即在N2个PUR的时机内不能发送上行数据,×之后的PUR时机可以发送上行数据,例如通过PUR 2 发送第二上行数据,或PUR 3发送第二上行数据,或者也可以通过RACH或EDT发送第二上行数据。其中,N2也可以与N1不同。
另一种场景:
若第一上行数据为利用提前数据传输EDT方式发送的,终端设备利用EDT方式发送第一上行数据成功,终端设备不能在连续N3个PUR的时机内发送上行数据,N3为大于或等于0的整数;如图6所示,通过EDT方式发送第一上行数据,×对应的PUR为不可用的PUR,即在N32个PUR的时机内不能发送上行数据,×之后的PUR时机可以发送上行数据,例如通过PUR 2发送第二上行数据,或PUR 3发送第二上行数据,或者也可以通过RACH或EDT发送第二上行数据。其中,N3也可以与N1或N2不同。
其中,上述N1、N2、N3中任意两个数值可以相同或不同,
在一实施例中,当N2或N3个连续的PUR周期的总时长小于预设时长M(ms)时,则终端设备在M(ms)内不能利用PUR进行上行数据传输。
上述具体实施方式中,
在本申请的一实施例中,该方法包括:
若终端设备的第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则终端设备利用第一个PUR发送第三上行数据;
若第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于预设时长,则终端设备利用RACH或EDT方式发送第三上行数据。
具体的,为了避免因为PUR周期大而带来的传输时延问题,引入一个预设时长K(ms),当终端设备上行数据到达的时刻距相邻的下一个PUR时机的时间间隔小于预设时长K(ms)时,则可利用该PUR进行上行数据传输,否则,需要通过RACH或EDT的方式进行数据传输。如图7所示,在距离PUR时机的K(ms)内,若到达上行数据,则利用该PUR发送上行数据,即若上行数据到达的时刻在该K(ms)内则利用该PUR发送上行数据,否则利用RACH或EDT的方式发送上行数据。图7中PUR后的白色框表示下行搜索空间窗。
在一实施例中,该方法还包括:
终端设备接收网络设备发送的第二配置信令;第二配置信令中携带预设时长;或,
终端设备接收网络设备发送的第二下行控制信息DCI,第二DCI中携带预设时长。
其中,预设时长K可以半静态配置或动态配置,半静态配置例如通过网络高层信令配置,例如通过RRC信令,动态配置例如通过下行控制信息(Downlink imformation,简称DCI)动态配置。其中,预设时长例如可以为在利用PUR发送一次上行数据之后的下行搜索空间窗内发送的,之后在实际应用中还可以通过动态配置而改变。
其中,半静态配置可以不需要每次用的时候都去接收配置信令,可以配置一次,例如在配置PUR的时候就已经配好了,即终端设备开始数据传输前就已经配置好了。
在一实施例中,若未配置预设时长K,则终端设备可以利用PUR(例如上行数据到达的时刻之后的第一PUR)进行上行数据传输。
上述实施方式中,可以避免因PUR周期大而带来的传输时延问题,减少传输时延。
图8是本申请提供的通信方法另一实施例的流程示意图。如图3、图8所示,本实施例提供的方法,包括:
步骤201、网络设备接收终端设备发送的第一上行数据;
步骤202、网络设备接收终端设备发送的第二上行数据,第二上行数据为终端设备在第一上行数据发送成功后发送的,第二上行数据的发送时刻与第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
具体的,终端设备成功发送第一上行数据后,即收到网络设备发送的ACK,考虑到终端设备业务的稀疏性,可以限定终端设备不能在连续预设数值个PUR的时机内发送上行数据,网络设备在预设数值个PUR上不需要执行任何数据接收的相关操作,从而可以降低网络设备的能耗以及复杂度。此外,网络设备可以利用这连续预设数值个PUR资源做其他的调度,提升PUR的利用率,减少资源浪费。
如图4所示,假设预设数值为3,×表示终端设备不能发送上行数据的PUR时机,例如在×之前发送第一上行数据,例如通过图4中PUR1发送的第一上行数据,×之后的PUR时机可以发送上行数据,例如通过PUR 2发送第二上行数据。
在一种实现方式中,步骤202之前,还包括:
所述网络设备向所述终端设备发送第一配置信令;所述第一配置信令中携带所述预设数值;或,
所述网络设备向所述终端设备发送第一下行控制信息DCI,第一DCI中携带所述预设数值。
在一种实现方式中,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数。
其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
在一实施例中,该方法还包括:
所述网络设备接收所述终端设备发送的第三上行数据;其中,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则所述第三上行数据为所述终端设备利用所述第一个PUR发送的,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则所述第三上行数据为所述终端设备利用RACH或EDT方式发送的。
在一种实现方式中,所述网络设备接收所述终端设备发送的第三上行数据之前,还包括:
所述网络设备向所述终端设备发送第二配置信令;所述第二配置信令中携带所述预设时长;或,
所述网络设备向所述终端设备发送第二下行控制信息DCI,第二DCI中携带所述预设时长。
本实施例的方法,其实现原理和技术效果与上述终端设备侧方法实施例 的类似,此处不再赘述。
图9为本申请提供的终端设备一实施例的结构示意图,如图9所示,本实施例的终端设备,包括:
发送模块901,用于向网络设备发送第一上行数据;
发送模块901,还用于若所述第一上行数据发送成功,发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
在一种可能的实现方式中,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数。
其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
在一种可能的实现方式中,接收模块902,用于在发送第二上行数据之前,接收所述网络设备发送的第一配置信令;所述第一配置信令中携带所述预设数值;或,
接收所述网络设备发送的第一下行控制信息DCI,第一DCI中携带所述预设数值。
在一种可能的实现方式中,发送模块901,用于:
若所述终端设备的第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则利用所述第一个PUR发送所述第三上行数据;
若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则利用RACH或EDT方式发送所述第三上行数据。
在一种可能的实现方式中,接收模块902,用于在发送第三上行数据之前,
接收所述网络设备发送的第二配置信令;所述第二配置信令中携带所述 预设时长;或,
接收所述网络设备发送的第二下行控制信息DCI,第二DCI中携带所述预设时长。
本实施例的终端设备,可以用于执行上述终端设备侧方法实施例的技术方案,其实现原理和技术效果类似,此处不再赘述。
图10为本申请提供的网络设备一实施例的结构示意图,如图10所示,本实施例的网络设备,包括:
接收模块1001,用于接收终端设备发送的第一上行数据;
接收模块1001,用于接收所述终端设备发送的第二上行数据,所述第二上行数据为所述终端设备在所述第一上行数据发送成功后发送的,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
在一种可能的实现方式中,发送模块1002,用于:
在接收所述终端设备发送的第二上行数据之前,向所述终端设备发送第一配置信令;所述第一配置信令中携带所述预设数值;或,
向所述终端设备发送第一下行控制信息DCI,第一DCI中携带所述预设数值。
在一种可能的实现方式中,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数。
其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
在一种可能的实现方式中,接收模块1001,还用于:
接收所述终端设备发送的第三上行数据;其中,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则所述第三上行数据为所述终端设备利用所述第一个PUR发送的,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则所述第三上行数 据为所述终端设备利用RACH或EDT方式发送的。
在一种可能的实现方式中,发送模块1002,用于:
在接收所述终端设备发送的第三上行数据之前,向所述终端设备发送第二配置信令;所述第二配置信令中携带所述预设时长;或,
向所述终端设备发送第二下行控制信息DCI,第二DCI中携带所述预设时长。
本实施例的网络设备,可以用于执行上述网络设备侧方法实施例的技术方案,其实现原理和技术效果类似,此处不再赘述。
图11为本申请提供的终端设备另一实施例的结构示意图,如图11所示,该终端设备包括:
处理器111、收发器;所述收发器耦合至所述处理器111,所述处理器111控制所述收发器的收发动作,以及,用于存储处理器111的可执行指令的存储器112。
上述部件可以通过一条或多条总线进行通信。
其中,处理器111配置为经由执行所述可执行指令来执行前述方法实施例中对应的方法,其具体实施过程可以参见前述方法实施例,此处不再赘述。
图12为本申请提供的网络设备另一实施例的结构示意图,如图12所示,该网络设备包括:
处理器121、收发器;所述收发器耦合至所述处理器121,所述处理器121控制所述收发器的收发动作,以及,用于存储处理器121的可执行指令的存储器122。
上述部件可以通过一条或多条总线进行通信。
其中,处理器121配置为经由执行所述可执行指令来执行前述方法实施例中对应的方法,其具体实施过程可以参见前述方法实施例,此处不再赘述。
本申请实施例中还提供一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现前述方法实施例中对应的方法,其具体实施过程可以参见前述方法实施例,其实现原理和技术效果类似,此处不再赘述。
本申请实施例还提供一种程序,当该程序被处理器执行时,用于执行前 述任一方法实施例中的技术方案。
可选地,上述处理器可以为芯片。
本申请实施例还提供一种计算机程序产品,包括程序指令,程序指令用于实现前述任一方法实施例中的技术方案。
本申请实施例还提供一种芯片,包括:处理模块与通信接口,该处理模块能执行前述任一方法实施例中的技术方案。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行前述任一方法实施例中的技术方案。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求书指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求书来限制。

Claims (23)

  1. 一种通信方法,其特征在于,包括:
    终端设备向网络设备发送第一上行数据;
    若所述第一上行数据发送成功,所述终端设备发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
  2. 根据权利要求1所述的方法,其特征在于,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
    若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
    若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数;
    其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
  3. 根据权利要求1或2所述的方法,其特征在于,所述终端设备发送第二上行数据之前,还包括:
    所述终端设备接收所述网络设备发送的第一配置信令;所述第一配置信令中携带所述预设数值;或,
    所述终端设备接收所述网络设备发送的第一下行控制信息DCI,第一DCI中携带所述预设数值。
  4. 根据权利要求1-3任一项所述的方法,其特征在于,还包括:
    若所述终端设备的第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则所述终端设备利用所述第一个PUR发送所述第三上行数据;
    若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则所述终端设备利用RACH或EDT方式发送所述第三上行数据。
  5. 根据权利要求4所述的方法,其特征在于,所述终端设备发送第三上行数据之前,还包括:
    所述终端设备接收所述网络设备发送的第二配置信令;所述第二配置信令中携带所述预设时长;或,
    所述终端设备接收所述网络设备发送的第二下行控制信息DCI,第二DCI中携带所述预设时长。
  6. 一种通信方法,其特征在于,包括:
    网络设备接收终端设备发送的第一上行数据;
    所述网络设备接收所述终端设备发送的第二上行数据,所述第二上行数据为所述终端设备在所述第一上行数据发送成功后发送的,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
  7. 根据权利要求6所述的方法,其特征在于,所述网络设备接收所述终端设备发送的第二上行数据之前,还包括:
    所述网络设备向所述终端设备发送第一配置信令;所述第一配置信令中携带所述预设数值;或,
    所述网络设备向所述终端设备发送第一下行控制信息DCI,第一DCI中携带所述预设数值。
  8. 根据权利要求6或7所述的方法,其特征在于,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
    若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
    若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数;
    其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
  9. 根据权利要求6-8任一项所述的方法,其特征在于,还包括:
    所述网络设备接收所述终端设备发送的第三上行数据;其中,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则所述第三上行数据为所述终端设备利用所述第一个PUR发送的,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则所述第三上行数据为所述终端设备利用RACH或EDT方式发送的。
  10. 根据权利要求9所述的方法,其特征在于,所述网络设备接收所述终端设备发送的第三上行数据之前,还包括:
    所述网络设备向所述终端设备发送第二配置信令;所述第二配置信令中携带所述预设时长;或,
    所述网络设备向所述终端设备发送第二下行控制信息DCI,第二DCI中携带所述预设时长。
  11. 一种终端设备,其特征在于,包括:
    发送模块,用于向网络设备发送第一上行数据;
    所述发送模块,还用于若所述第一上行数据发送成功,发送第二上行数据,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
  12. 根据权利要求11所述的终端设备,其特征在于,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
    若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
    若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数;
    其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
  13. 根据权利要求11或12所述的终端设备,其特征在于,还包括:
    接收模块,用于在发送第二上行数据之前,接收所述网络设备发送的第一配置信令;所述第一配置信令中携带所述预设数值;或,
    接收所述网络设备发送的第一下行控制信息DCI,第一DCI中携带所述预设数值。
  14. 根据权利要求11-13任一项所述的终端设备,其特征在于,所述发送模块,用于:
    若所述终端设备的第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则利用所述第一个PUR发送所述第三上行数据;
    若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔大于所述预设时长,则利用RACH或EDT方式发送所述第三上行数据。
  15. 根据权利要求14所述的终端设备,其特征在于,接收模块,用于在 发送第三上行数据之前,
    接收所述网络设备发送的第二配置信令;所述第二配置信令中携带所述预设时长;或,
    接收所述网络设备发送的第二下行控制信息DCI,第二DCI中携带所述预设时长。
  16. 一种网络设备,其特征在于,包括:
    接收模块,用于接收终端设备发送的第一上行数据;
    所述接收模块,还用于接收所述终端设备发送的第二上行数据,所述第二上行数据为所述终端设备在所述第一上行数据发送成功后发送的,所述第二上行数据的发送时刻与所述第一上行数据的发送时刻之间至少间隔预设数值个预配置资源PUR的时机。
  17. 根据权利要求16所述的网络设备,其特征在于,所述发送模块用于:
    在接收所述终端设备发送的第二上行数据之前,向所述终端设备发送第一配置信令;所述第一配置信令中携带所述预设数值;或,
    向所述终端设备发送第一下行控制信息DCI,第一DCI中携带所述预设数值。
  18. 根据权利要求16或17所述的网络设备,其特征在于,若所述第一上行数据为利用PUR发送的,所述预设数值为N1,所述N1为大于或等于0的整数;
    若所述第一上行数据为利用随机接入信道RACH发送的,所述预设数值为N2,所述N2为大于或等于0的整数;
    若所述第一上行数据为利用提前数据传输EDT方式发送的,所述预设数值为N3,所述N3为大于或等于0的整数;
    其中,所述N1、所述N2和所述N3中任意两个数值相同或不同。
  19. 根据权利要求16-18任一项所述的网络设备,其特征在于,所述接收模块,还用于:
    接收所述终端设备发送的第三上行数据;其中,若所述第三上行数据到达的时刻与所述第三上行数据到达的时刻之后的第一个PUR时机的时间间隔小于或等于预设时长,则所述第三上行数据为所述终端设备利用所述第一个PUR发送的,若所述第三上行数据到达的时刻与所述第三上行数据到达的时 刻之后的第一个PUR时机的时间间隔大于所述预设时长,则所述第三上行数据为所述终端设备利用RACH或EDT方式发送的。
  20. 根据权利要求19所述的网络设备,其特征在于,所述发送模块用于:
    在接收所述终端设备发送的第三上行数据之前,向所述终端设备发送第二配置信令;所述第二配置信令中携带所述预设时长;或,
    向所述终端设备发送第二下行控制信息DCI,第二DCI中携带所述预设时长。
  21. 一种计算机可读存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现权利要求1-5任一项,或6-10任一项所述的方法。
  22. 一种终端设备,其特征在于,包括:
    处理器、收发器;所述收发器耦合至所述处理器,所述处理器控制所述收发器的收发动作;以及
    存储器,用于存储所述处理器的可执行指令;
    其中,所述处理器配置为经由执行所述可执行指令来执行权利要求1-5任一项所述的方法。
  23. 一种网络设备,其特征在于,包括:
    处理器、收发器;所述收发器耦合至所述处理器,所述处理器控制所述收发器的收发动作;以及
    存储器,用于存储所述处理器的可执行指令;
    其中,所述处理器配置为经由执行所述可执行指令来执行权利要求6-10任一项所述的方法。
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