WO2018126839A1 - Procédé de transmission de données, équipement terminal et dispositif de réseau - Google Patents

Procédé de transmission de données, équipement terminal et dispositif de réseau Download PDF

Info

Publication number
WO2018126839A1
WO2018126839A1 PCT/CN2017/115026 CN2017115026W WO2018126839A1 WO 2018126839 A1 WO2018126839 A1 WO 2018126839A1 CN 2017115026 W CN2017115026 W CN 2017115026W WO 2018126839 A1 WO2018126839 A1 WO 2018126839A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
physical characteristic
resource
terminal device
communication physical
Prior art date
Application number
PCT/CN2017/115026
Other languages
English (en)
Chinese (zh)
Inventor
苗金华
权威
王宏
柴丽
唐珣
张戬
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2018126839A1 publication Critical patent/WO2018126839A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Definitions

  • the embodiments of the present application relate to the field of wireless communications, and more specifically, to a method for transmitting data, a terminal device, and a network device.
  • the terminal can support a variety of different communication physical characteristics (Numerology) within one carrier. Different frequency domain resources can be allocated for data transmission based on different Numerology. 5G terminal devices can also support data transmission based on different Numerology.
  • the network device may schedule, according to the uplink grant (UL grant) information, the terminal device to send the first data corresponding to the Numerology 1 on the uplink resource. After acquiring the uplink resource, the terminal device transmits the first data only on the resource. In this case, when the terminal device needs to send the second data corresponding to the Numerology 2, the uplink resource needs to be additionally requested to send the second data, which may cause the second data to be unable to be transmitted in time.
  • UL grant uplink grant
  • the embodiment of the present application provides a method for transmitting data, a terminal device, and a network device, which can reasonably perform uplink data transmission.
  • a method of transmitting data comprising:
  • the terminal device sends a request message to the network device, where the request message is used to request a first resource corresponding to the first communication physical characteristic, where the first resource is used to send the first data corresponding to the first communication physical characteristic;
  • the terminal device receives uplink authorization information sent by the network device, where the uplink authorization information includes information indicating the first resource used by the terminal device;
  • the terminal device sends uplink data on the first resource, where the uplink data includes second data corresponding to the second communication physical characteristic.
  • the uplink data transmission can be performed reasonably, thereby solving the problems in the prior art.
  • the embodiment of the present application preferentially guarantees the high priority by transmitting the second data of the higher priority on the first resource corresponding to the first data. Priority data transmission.
  • the terminal device when the terminal device needs to send the first data corresponding to the first communication physical characteristic, the terminal device A request message is sent to the network device, and the request message may also be referred to as a buffer scheduling request message. For example, it is a BSR, and the BSR can indicate the amount of data of the first data.
  • the network device After obtaining the request message sent by the terminal device, the network device sends an uplink grant message to the terminal device.
  • the uplink authorization information is used to adjust information indicating the first resource used by the terminal device. After the terminal device obtains the information about the first resource, the terminal device sends uplink data on the first resource, where the uplink data includes second data corresponding to the second communication physical characteristic.
  • a similar effect can also be embodied on the logical channel corresponding to the first data and the logical channel corresponding to the second data, and the data transmission of the high priority logical channel can be ensured.
  • the communication physical characteristics may be referred to as Numerology.
  • the communication physical characteristics correspond to a set of different parameters employed in the communication system.
  • the parameters corresponding to different Numerology can be different.
  • the communication physical characteristic is one of the following parameters or a combination of any combination: subcarrier width, Cyclic Prefix (CP) length, Transmission Time Interval (TTI), symbol (Symbol) Number, Resource Block (RB) position, slot length, and frame format.
  • CP Cyclic Prefix
  • TTI Transmission Time Interval
  • Symbol Symbol
  • RB Resource Block
  • a comparison of a first Numerology and a second Numerology generally refers to a comparison of the same parameters. For example, it is a comparison of TTI, that is, a correlation between the first TTI and the second TTI.
  • the first data belongs to the first logical channel, and the first logical channel has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel, and the second logical channel has a second mapping relationship with the second communication physical characteristic;
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic
  • the second logical channel has a higher priority than the first logical channel.
  • the second data has a higher priority than the first data.
  • the first data belongs to the first logical channel group
  • the first logical channel group has a first mapping relationship with the first communication physical characteristic
  • the second data belongs to the second logical group.
  • the second logical channel group has a second mapping relationship with the second communication physical characteristic
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic
  • the second logical channel group has a priority. Higher than the priority of the first logical channel group.
  • the second data has a higher priority than the first data.
  • the first mapping relationship and the second mapping relationship are sent by using signaling.
  • the terminal device may receive the first mapping relationship and the second mapping relationship sent by the network device by using Radio Resource Control (RRC) signaling.
  • RRC Radio Resource Control
  • the Numerology has a mapping relationship with a logical channel (or a logical channel group), for example, a high-priority Numerology corresponds to a high-priority logical channel (or a logical channel group), and a low-priority Numerology corresponds to a low priority logical channel (or logical channel group).
  • the performance of data in high-priority logical channels (logical channel groups) is relatively high.
  • high-priority Numerology data requires high transmission delay; low-priority Numerology data has lower performance requirements.
  • data in low priority Numerology requires low transmission delay.
  • Data in a high-priority logical channel may also be referred to as high-priority data; data in a low-priority logical channel may also be referred to as low-priority data.
  • priority transmission is required in high priority data.
  • the first logical channel may belong to the first logical channel group, and the first logical channel group may include one logical channel or multiple logical channels.
  • the first logical channel group includes multiple logical channels, the corresponding Numerologys of the plurality of logical channels included in the first logical channel group are the same.
  • the second logical channel may also belong to the second logical channel group, and the second logical channel group may include one logical channel, and may also include multiple logical channels.
  • the second logical channel group includes multiple logical channels, the corresponding Numerologys of the plurality of logical channels included in the second logical channel group are the same.
  • mapping relationship between the logical channel group and the Numerology may be configured through RRC signaling, or may be indicated by Media Access Control (MAC) signaling.
  • MAC Media Access Control
  • the correspondence between the logical channel group and the Numerology may be that the ID of the logical channel group corresponds to the numerology, or the logical channel group ID corresponds to one of the characteristics of the numerology, such as the TTI length.
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic, and/or the second data has a higher priority than the first data priority.
  • the embodiment of the present application preferentially ensures the transmission of high priority data by transmitting the second data of higher priority on the first resource corresponding to the first data.
  • the terminal device sends the uplink data on the first resource, including:
  • the terminal device sends the uplink data on the first resource if one or all of the following conditions are met:
  • the data amount of the first resource is greater than or equal to the data amount of the second data
  • the completion time of the second data transmission by the terminal device on the first resource is earlier than the completion time of the second data transmission by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the terminal device before transmitting the second data, the terminal device needs to determine that the first resource meets the condition for transmitting the second data.
  • the terminal device needs to determine that the data amount of the first resource is greater than the data amount of the second data, so that all data of the second data can be guaranteed to be carried on the first resource.
  • the amount of data of the first resource may refer to the maximum amount of data that the first resource can carry.
  • the first communication physical characteristic is different from the second communication physical characteristic. Therefore, when the terminal device transmits the second data by using the first communication physical characteristic, the end time of transmitting the second data by the first resource may be later than the end of transmitting the second data by the uplink resource dedicated to transmitting the second data. time.
  • the second data needs to be transmitted in time. In order to avoid the end time of transmitting the second data by using the first resource, the terminal device needs to determine that the terminal device transmits the first resource on the first resource before transmitting the second data.
  • the completion time of the second data is earlier than the completion time of the second data transmitted by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the terminal device transmits the second data through the first resource. This ensures timely transmission of the second data.
  • a scheme that can be used is that the second data is not placed in the first resource transmission, or the first data and the second data are not in the A process of multiplexing resources.
  • the first data may be sent on the first resource and the second data may be sent on the second resource according to the existing transmission mode. For example, when the terminal device determines that the foregoing condition is not met.
  • the uplink authorization information further includes information used to indicate the physical characteristics of the first communication
  • the second data is sent by the terminal device by using the first communication physical characteristic.
  • the first communication physical characteristic may be indicated by the uplink authorization information; and the terminal device sends the second data by using the first communication physical characteristic according to the indication of the uplink authorization information.
  • the method before the terminal device receives the uplink authorization information sent by the network device, the method further includes:
  • the second data is sent by the terminal device on the first resource by using the second communication physical characteristic.
  • the second communication physical characteristic is indicated by the scheduling information sent by the network device, for example, the scheduling information is historical scheduling information sent by the network device before the uplink authorization information, and the terminal device indicates, according to the historical scheduling information, The second data is transmitted using the second communication physical characteristic.
  • the terminal device can know the information of the second communication physical characteristic before sending the request message, and does not need to additionally send the request message to obtain the information of the second physical communication characteristic.
  • the uplink data further includes the first data.
  • the uplink data transmitted by the first resource in the embodiment of the present application may further include all or part of the data in the first data.
  • the terminal device may preferentially transmit the second data of higher priority through the first resource. And when there is a resource remaining, the first data of the lower priority is multiplexed, so that the data corresponding to the physical characteristics of the high priority communication is preferentially guaranteed in the embodiment of the present application, thereby reducing or avoiding waste of resources.
  • resources allocated to the first data are not fully utilized by the data amount of the first data, resulting in waste of resources.
  • the second data and the first data can be simultaneously transmitted, thereby saving resources. Therefore, the embodiment of the present application can preferentially ensure the transmission of high priority data.
  • the uplink data includes a part of the first data, where the uplink data further includes a first buffer scheduling request, where the first buffer scheduling request is used to indicate a remaining first of the first data.
  • the amount of data is used to indicate a remaining first of the first data.
  • the uplink data includes only a part of the first data, the remaining part of the first data needs to be sent. Therefore, in the embodiment of the present application, the first buffer scheduling request may be sent to the uplink resource to request transmission. The remaining part of the sending resource.
  • the first buffer scheduling request may be a BSR message
  • the remaining first data amount may be a part of the first data except for the part included in the uplink data.
  • the terminal device may determine the remaining first data amount according to a difference between the total number of the first data and the partial data amount included in the uplink data.
  • the first buffer scheduling request may be transmitted on the first resource, and the scheduling of the remaining part of the first data is implemented, and the complete transmission of the first data is implemented. Therefore, the embodiment of the present application is It can guarantee the transmission of high priority data and ensure the complete transmission of low priority data.
  • the method further includes:
  • the terminal device sends a second buffer scheduling request, where the second buffer scheduling request is used to indicate the data amount of the second data corresponding to the second communication physical characteristic.
  • the terminal device may send the second BSR by using the following process: the terminal device may first pass to the network The device sends a second SR, where the second SR is configured to obtain the resource for sending the second BSR, and after the network device receives the second SR, authorizes the resource for sending the second BSR, after which the terminal device obtains the authorization.
  • the second BSR is sent on the resource.
  • the terminal device can request the network device to retransmit the second data by sending the second BSR, so that the second data transmission can be increased by sending the second BSR. Sex.
  • a method of transmitting data including:
  • the network device receives a request message sent by the terminal device, where the request message is used to request a first resource corresponding to the first communication physical characteristic, where the first resource is used to send the first data corresponding to the first communication physical characteristic;
  • the network device sends uplink authorization information to the terminal device, where the uplink authorization information includes information indicating the first resource used by the terminal device;
  • the network device receives, on the first resource, uplink data sent by the terminal device, where the uplink data includes second data corresponding to the second communication physical characteristic.
  • the uplink data transmission can be performed reasonably.
  • the embodiment of the present application sends the second data of higher priority by using the first data corresponding to the first data of the scheduling authorization. Guaranteed transmission of high priority data.
  • the second aspect corresponds to the foregoing first aspect
  • the execution subject of the second aspect is a network device
  • the execution subject in the first aspect may be a terminal device
  • corresponding features of the method on the network device side and corresponding beneficial effects may be Referring to the corresponding description of the terminal device side in the above first aspect, the detailed description is omitted as appropriate for the sake of brevity.
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic
  • the second data has a higher priority than the first data.
  • the data volume of the first resource is greater than or equal to the data volume of the second data
  • the completion time of the second data transmission by the terminal device on the first resource is earlier than the completion time of the second data transmission by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the uplink authorization information further includes information used to indicate the physical characteristics of the first communication
  • the second data is transmitted using the first communication physical characteristic.
  • the method before the network device sends the uplink authorization information to the terminal device, the method further includes:
  • the network device sends a scheduling message to the terminal device, where the scheduling message indicates the second communication physical characteristic
  • the second data is sent by using the second communication physical characteristic.
  • the uplink data further includes the first data.
  • the uplink data includes a part of the first data, where the uplink data further includes a first buffer scheduling request, where the first buffer scheduling request is used to indicate a remaining first of the first data.
  • the amount of data is used to indicate a remaining first of the first data.
  • the method further includes:
  • the network device receives a second buffer scheduling request sent by the terminal device, where the second buffer scheduling request is used to indicate a data amount of the second data corresponding to the second communication physical characteristic.
  • the network device discards the second buffer scheduling request.
  • the network device schedules the second data according to the second buffer scheduling request.
  • the first data belongs to the first logical channel, and the first logical channel has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel, and the second logical channel has a second mapping relationship with the second communication physical characteristic.
  • the priority of the second logical channel is higher than the priority of the first logical channel.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • the first data belongs to the first logical channel group, and the first logical channel group has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel group, and the second logical channel group has a second mapping relationship with the second communication physical characteristic.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • a terminal device for performing the method in any of the foregoing first aspect, the first aspect of the first aspect.
  • the terminal device comprises means for performing the above method.
  • a network device for performing the method in any of the foregoing possible implementation manners of the second aspect and the second aspect.
  • the network device comprises means for performing the above method.
  • a terminal device comprising a processor and a memory
  • the memory is for storing a computer program
  • the processor is configured to execute a computer program stored in the memory
  • the first aspect, the first aspect are performed The method in any of the possible implementations.
  • a network device comprising a processor and a memory, the memory for storing a computer program, the processor for executing a computer program stored in the memory, performing the second aspect, the second aspect
  • the method in any of the possible implementations.
  • a seventh aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of any of the possible implementations of the second aspect or the second aspect.
  • FIG. 1 is a scenario diagram of a communication system to which an embodiment of the present application is applicable.
  • FIG. 2 is a schematic diagram of a method of transmitting data according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of transmission of data in accordance with one embodiment of the present application.
  • FIG. 4 is a schematic diagram of transmission of data according to another embodiment of the present application.
  • FIG. 5 is a schematic diagram of transmitting data according to another embodiment of the present application.
  • FIG. 6 is a schematic diagram of transmitting data according to another embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a network device in accordance with an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a terminal device according to another embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a network device according to another embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GSM Global System of Mobile communication
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • the terminal device may also be referred to as a user equipment (UE, User Equipment), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, and a terminal. , a wireless communication device, a user agent, or a user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • the network device may be a device for communicating with the mobile device, such as a network side device, and the network device may be a Global System of Mobile communication (GSM) or a code division multiple access (Code Division Multiple Access).
  • the Base Transceiver Station (BTS) in CDMA) may also be a base station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), or may be a Long Term Evolution (Long Term Evolution, Evolved UMTS Terrestrial Radio Access Network Node B (E-UTRAN Node B or eNB or eNodeB) in an evolved UMTS terrestrial radio access network in LTE), or a relay station or an access point, or an in-vehicle device or a wearable device And network side devices in the future 5G network.
  • GSM Global System of Mobile communication
  • CCDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • E-UTRAN Node B or eNB or eNodeB Long Term Evolution
  • FIG. 1 is a scenario diagram of a communication system to which an embodiment of the present application is applicable.
  • the communication system includes a network device and a terminal device, the network device and the terminal device communicating via cellular network resources.
  • the terminal device in FIG. 1 may apply for an uplink resource to the network device, and after obtaining the application of the terminal device, the network device may use the uplink authorization information to authorize the uplink resource that the terminal device can use, and obtain the uplink resource in the terminal device. After that, uplink data is sent on the resource.
  • the terminal device may first transmit a scheduling request (SR) to the network device, for example, a physical uplink control channel (PUCCH). Transmitting the SR, the SR is used to indicate that the terminal device has a data transmission requirement, where the SR may be used only to notify the network device that the terminal device has a transmission requirement, and the SR may not include a specific Transfer information such as the amount of data.
  • SR scheduling request
  • PUCCH physical uplink control channel
  • the network device After obtaining the SR, the network device first configures a small portion of resources for the terminal device by using the uplink grant information (UL grant), and the small portion of the resources can satisfy the transmission buffer scheduling request, for example, a buffer status report (Buffer Status Report,
  • the BSR transmits the buffer scheduling request through the small part of the resource, and notifies the network device of the amount of data transmitted by the network device.
  • the terminal device can directly send the BSR without specifically starting the SR. However, if there is no existing resource for transmitting the BSR, the terminal device needs to start the SR to request the resource.
  • the network device obtains the BSR, it allocates uplink resources to the terminal device. After acquiring the uplink resource, the terminal device sends uplink data on the resource.
  • the physical characteristics of communication can be called Numerology.
  • the communication physical characteristics correspond to a set of different parameters employed in the communication system.
  • the parameters corresponding to different Numerology can be different.
  • the communication physical characteristic is one of the following parameters or a combination of any combination: subcarrier width, Cyclic Prefix (CP) length, Transmission Time Interval (TTI), symbol (Symbol) Number, Resource Block (RB) position, slot length, and frame format.
  • CP Cyclic Prefix
  • TTI Transmission Time Interval
  • Symbol symbol
  • RB Resource Block
  • a comparison of a first Numerology and a second Numerology generally refers to a comparison of the same parameters. For example, it is a comparison of TTI, that is, a correlation between the first TTI and the second TTI.
  • the terminal device When the existing authorization information scheduling terminal device transmits the first data corresponding to the first communication physical characteristic (Numerology 1) (for example, low priority data) on the uplink resource, the terminal device only acquires the uplink resource after the uplink resource is acquired. The first data is transmitted on the resource. However, in this case, there may be resource surplus on the uplink resource, or second data corresponding to other communication physical characteristics, for example, a higher priority second communication physical characteristic (Numerology 2) (high priority When the data needs to be transmitted, the process of re-requesting the uplink resource is required, and the second data requires a long waiting time, so that high-priority data cannot be transmitted in time.
  • the first communication physical characteristic for example, low priority data
  • the embodiments of the present application skillfully propose different data multiplexing methods corresponding to Numerology. Specifically, in the embodiment of the present application, after the terminal device acquires the first resource corresponding to the Numerology 1 authorized by the network device, the terminal device may preferentially transmit the second data corresponding to the Numerology 2 through the uplink resource. Or, when the second data is transmitted through the first resource, and the remaining resources are available, the first data is reused to reduce resource waste. Therefore, in the embodiment of the present application, the transmission of high priority data is preferentially ensured, and the uplink data transmission can be performed reasonably.
  • FIG. 2 is a schematic diagram of a method of transmitting data according to an embodiment of the present application.
  • the method shown in FIG. 2 can be applied to the above various communication systems.
  • the communication system in the embodiment of the present application includes a network device and a terminal device.
  • the method 200 shown in FIG. 2 includes:
  • the terminal device sends a request message to the network device.
  • the terminal device sends a request message to the network device, where the request message is used to request the first communication physical characteristic.
  • the first resource is used to send first data corresponding to the first communication physical characteristic.
  • the terminal device when the terminal device needs to send the first data corresponding to the first communication physical characteristic, the terminal device sends a request message to the network device, and the request message may also be referred to as a buffer scheduling request message, for example, a BSR, where the BSR may Indicates the amount of data of the first data.
  • a buffer scheduling request message for example, a BSR
  • the network device sends an uplink grant message to the terminal device.
  • the network device after acquiring the request message sent by the terminal device, the network device sends an uplink grant message to the terminal device.
  • the uplink grant information includes information indicating the first resource used by the terminal device.
  • the uplink grant message is used to instruct the terminal device to transmit the first data on the first resource.
  • the uplink grant message may only include scheduling information for the first communication physical characteristic.
  • the uplink grant message may include a time slot length and a modulation and coding scheme (Modulation and Coding Scheme, MCS) that the terminal device sends the first data.
  • MCS Modulation and Coding Scheme
  • the embodiment of the present application is not limited thereto, and the location of the first resource or other parameters of the Numerology of the first data.
  • the first data belongs to the first logical channel, and the first logical channel has a first mapping relationship with the first communication physical characteristic (Numerology 1);
  • the second data belongs to the second logical channel, and the second logical channel has a second mapping relationship with the second communication physical characteristic (Numerology 1);
  • Numerology 2 has a higher priority than Numerology 1.
  • the priority of the second logical channel is higher than the priority of the first logical channel.
  • the priority of the second data is higher than the priority of the first data.
  • the first data belongs to the first logical channel group, and the first logical channel group has a first mapping (MAPPING) relationship with the first communication physical characteristic, where the second data belongs to the second logical channel group.
  • the second logical channel group has a second mapping (MAPPING) relationship with the second communication physical characteristic, the priority of the Numerology 2 is higher than the priority of the Numerology 1, and the second logical channel group has a higher priority than the first logical The priority of the channel group.
  • the second data has a higher priority than the first data.
  • the first mapping relationship and the second mapping relationship are sent by using signaling.
  • the terminal device may receive the first mapping relationship and the second mapping relationship sent by the network device by using Radio Resource Control (RRC) signaling.
  • RRC Radio Resource Control
  • the Numerology has a mapping relationship with a logical channel (or a logical channel group), for example, a high-priority Numerology corresponds to a high-priority logical channel (or a logical channel group), and a low-priority Numerology corresponds to a low priority logical channel (or logical channel group).
  • the performance of data in high-priority logical channels (or logical channel groups) is high.
  • high-priority Numerology data requires high transmission delay; low-priority Numerology data has lower performance requirements.
  • data in low priority Numerology requires low transmission delay.
  • Data in a high-priority logical channel may also be referred to as high-priority data; data in a low-priority logical channel may also be referred to as low-priority data.
  • high priority data needs to be transmitted preferentially.
  • the first logical channel may belong to the first logical channel group, and the first logical channel group may include one logical channel or multiple logical channels, when the first logical channel group includes multiple logical channels.
  • the corresponding Numerology of the plurality of logical channels included in the first logical channel group is the same.
  • the second logical channel may also belong to the second logical channel group, and the second logical channel group may include one logical channel, and may also include multiple The logical channel, when the second logical channel group includes multiple logical channels, the corresponding Numerologys of the plurality of logical channels included in the second logical channel group are the same.
  • the priority of the first logical channel is lower than the priority of the second logical channel
  • the priority of the Numerology 2 is higher than the priority of the Numerology 1
  • the priority of the second data is higher than the priority.
  • the priority of a data is described as an example.
  • mapping relationship between the logical channel group and the Numerology may be configured by using RRC signaling or by Media Access Control (MAC) signaling.
  • the correspondence between the logical channel group and the Numerology may be that the ID of the logical channel group corresponds to the numerology, or the logical channel group ID corresponds to one of the characteristics of the numerology, such as the TTI length.
  • the first data is data with lower priority, for example, the first data is data that requires less quality of service (QoS) or delay, for example, the first The data is the uplink data when browsing the webpage, sending the email or the network disk.
  • the second data is data that requires high QoS or delay, for example, uplink data when the user performs radio control by using the terminal device, for example, the terminal device generates the drone through the wireless network.
  • Uplink data in order to achieve better wireless control, the uplink data needs low latency and needs to be transmitted in time.
  • the specific content of the first data and the second data is not limited in the embodiment of the present application.
  • the first data and the second data may also be other types of data, and embodiments of the present application are not limited thereto.
  • the terminal device sends uplink data on the first resource.
  • the terminal device After the terminal device acquires the information of the first resource, the terminal device sends uplink data on the first resource, where the uplink data includes second data corresponding to the second communication physical characteristic.
  • the embodiment of the present application can reasonably perform uplink data transmission by transmitting uplink data including the second data corresponding to the second communication physical characteristic on the first resource corresponding to the first communication physical characteristic.
  • the embodiment of the present application preferentially guarantees the high priority by transmitting the second data of the higher priority on the first resource corresponding to the first data. Priority data transmission.
  • the terminal device may transmit the second data by using the first communication physical characteristic on the first resource, or may transmit the second data by using the second communication physical characteristic on the first resource. This depends on the technical characteristics of the physical characteristics of the communication, ie which one can prioritize the protection of high priority transmissions.
  • the uplink authorization information further includes information used to indicate the physical characteristics of the first communication
  • the second data is sent by the terminal device by using the first communication physical characteristic.
  • the first communication physical characteristic may be indicated by the uplink authorization information; and the terminal device sends the second data by using the first communication physical characteristic according to the indication of the uplink authorization information.
  • the method may further include:
  • the second data is sent by the terminal device on the first resource by using the second communication physical characteristic.
  • the second communication physical characteristic is indicated by the scheduling information sent by the network device, for example, the scheduling information is historical scheduling information sent by the network device before the uplink authorization information, and the terminal device adopts the indication according to the historical scheduling information.
  • the second communication physical characteristic transmits the second data.
  • the terminal device sends the uplink data on the first resource if one or all of the following conditions are met:
  • the data amount of the first resource is greater than or equal to the data amount of the second data
  • the completion time of the second data transmission by the terminal device on the first resource is earlier than the completion time of the second data transmission by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the terminal device Before transmitting the second data, the terminal device needs to determine that the first resource meets the condition for transmitting the second data.
  • the terminal device needs to determine that the data amount of the first resource is greater than the data amount of the second data, so that all data of the second data can be guaranteed to be carried on the first resource.
  • the amount of data of the first resource may refer to the maximum amount of data that the first resource can carry.
  • the first communication physical characteristic is different from the second communication physical characteristic. Therefore, when the terminal device transmits the second data by using the first communication physical characteristic, the end time of transmitting the second data by the first resource may be later than the end of transmitting the second data by the uplink resource dedicated to transmitting the second data. time.
  • the second data needs to be transmitted in time. In order to avoid the end time of the second data transmission by the first resource, the terminal device needs to determine that the terminal device transmits the second data before transmitting the second data.
  • the completion time of the second data is earlier than the completion time of the second data transmission by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the terminal device transmits the second data through the first resource. This ensures timely transmission of the second data.
  • a scheme that can be used is that the second data is not placed in the first resource transmission, or the first data and the second data are not in the A process of multiplexing resources.
  • the first data may be sent on the first resource and the second data may be sent on the second resource according to the existing transmission mode. For example, when the terminal device determines that the foregoing condition is not met.
  • the terminal device After the terminal device acquires the first resource corresponding to the first communication physical characteristic, the priority of the second communication physical characteristic is higher than the priority corresponding to the first communication physical characteristic, and/or the The priority of the second data is higher than the priority of the first data, and the terminal device transmits the second data on the first resource under the condition that the first resource meets the second data.
  • the uplink data transmitted by the first resource in the embodiment of the present application may further include the first data.
  • the uplink data when the data amount of the first resource is greater than the data amount of the second data and smaller than the sum of the data amounts of the first data and the second data, the uplink data includes the second data and the partial first data.
  • the uplink data may include the second data and all of the first data.
  • the terminal device may preferentially transmit the second data of higher priority through the first resource. And when there is a resource remaining, the first data of the lower priority is multiplexed, so that the data corresponding to the physical characteristics of the high priority communication is preferentially guaranteed in the embodiment of the present application, thereby reducing or avoiding waste of resources.
  • the terminal device After the terminal device acquires the first resource corresponding to the first communication physical characteristic, the priority of the second communication physical characteristic is higher than the priority of the first communication physical characteristic, and/or The priority of the second data is higher than the priority of the first data, and the terminal device transmits the second data on the first resource under the condition that the first resource meets the second data.
  • the terminal device may further transmit the first data on the first resource.
  • the time domain location where the second data corresponding to the second communication physical characteristic (such as the gray square in FIG. 4) is placed is corresponding to the first communication physical characteristic.
  • a data (such as the white square in Figure 4) is placed before the time domain position.
  • resources allocated to the first data are not fully utilized by the data amount of the first data, resulting in resources. waste.
  • the second data and the first data can be simultaneously transmitted, thereby saving resources. Therefore, the embodiment of the present application can preferentially ensure the transmission of high priority data.
  • the time domain resource location corresponding to the second data in the first resource may be located before the time domain resource location corresponding to the first data.
  • the uplink data includes a part of the first data, where the uplink data further includes a first buffer scheduling request, where the first buffer scheduling request is used to indicate a remaining number of the first data. A data amount.
  • the uplink data includes only a part of the first data, and the remaining part of the first data needs to be sent. Therefore, in the embodiment of the present application, the first buffer scheduling request may be sent to the uplink resource. Transmit the remaining portion of the transmission resource.
  • the first buffer scheduling request may be a BSR message
  • the remaining first data volume may be part of the first data except for the uplink data
  • the terminal device may include the uplink data according to the total quantity of the first data. The difference in the amount of partial data determines the remaining first amount of data.
  • the first buffer scheduling request may be transmitted on the first resource, and the scheduling of the remaining part of the first data is implemented, and the complete transmission of the first data is implemented. Therefore, the embodiment of the present application is It can guarantee the transmission of high priority data and ensure the complete transmission of low priority data.
  • the first buffer scheduling request may be the first BSR.
  • the time domain location of the first BSR and the first data and the second data is not limited. For example, as shown in FIG. 5, the time domain location of the second data is located before the time domain location of the first BSR, and the time domain location of the first BSR is preceded by the time domain location of the first data.
  • the terminal device after the terminal device acquires the first resource corresponding to the first communication physical characteristic, it may be known that the priority of the second communication physical characteristic is higher than the priority corresponding to the first communication physical characteristic, and Or the priority of the second data is higher than the priority of the first data, and vice versa.
  • the terminal device transmits the second data on the first resource under the condition that the first resource satisfies the transmission of the second data.
  • the terminal device may further transmit all or part of the data in the first data, and the terminal device may also be in the first resource.
  • the first BSR is transmitted on. For example, as shown in FIG.
  • the time domain location of the second data corresponding to the second communication physical characteristic (such as the gray square in FIG. 5) is located in the first BSR (as shown in FIG. 5).
  • the time domain position of the first BSR is located in the first data corresponding to the first communication physical characteristic before the time domain position of the first white square after the gray square corresponding to the second data block (such as the second data in FIG. 5).
  • the data corresponds to the second white square after the gray square) before the time domain position is placed.
  • the terminal device may further request to retransmit the network device.
  • the second data that is, the terminal device may send a second buffer scheduling request to the network device, for example, a second BSR, where the second buffer scheduling request is used to indicate the data amount of the second data corresponding to the second communication physical characteristic.
  • the embodiment of the present application can increase the reliability of the second data transmission by transmitting the second BSR.
  • the terminal device when the terminal device needs to send the first communication physical characteristic corresponding to the first data, the terminal device requests the network device to transmit the first data, and the network device can authorize transmission for the terminal device according to the request of the terminal device.
  • the first resource of the first data it may be determined that the priority of the second communication physical characteristic is higher than the priority corresponding to the first communication physical characteristic, and/or the priority of the second data is higher than the priority of the first data, and vice versa, Therefore, after acquiring the first resource, the terminal device sends uplink data on the first resource, where the uplink data includes second data.
  • the uplink data may further include a first BSR, and some or all of the first data. data.
  • the time domain location of the second data corresponding to the second communication physical characteristic (such as the gray square in FIG. 6) is located in the first BSR (as shown in FIG. 6).
  • the time domain position of the first BSR is located in the first data corresponding to the first communication physical property before the time domain position of the first white square placed after the gray block corresponding to the second data (as shown in FIG. 6
  • the data corresponds to the second white square after the gray square) before the time domain position is placed.
  • the terminal device can also send a second BSR (such as the last white square in FIG. 6) to request the network device to retransmit the second data and indicate the amount of data of the second data.
  • the terminal device may send the second BSR by using the following process: the terminal device may first send a second SR to the network device, where the second SR is used to acquire the resource for sending the second BSR, and the network device receives the second After the SR, the resource is used to send the second BSR, and then the terminal device sends the second BSR on the obtained authorized resource.
  • the embodiment of the present application can request the network device to retransmit the second data by sending the second buffer scheduling request, thereby ensuring the transmission reliability of the second data with high priority.
  • FIG. 1 to FIG. 6 are only for helping those skilled in the art to understand the embodiment of the present application, and the present application is not intended to be Embodiments are limited to the specific numerical values or specific scenarios illustrated. A person skilled in the art will be able to make various modifications and changes in the embodiments according to the examples of FIG. 1 to FIG. 6 , and such modifications or variations are also within the scope of the embodiments of the present application.
  • the terminal device of the embodiment of the present application will be described below with reference to FIG. 7 and FIG. 9 , and the network device of the embodiment of the present application will be described with reference to FIG. 8 and FIG. 10 .
  • FIG. 7 shows a schematic block diagram of a terminal device 700 according to an embodiment of the present application.
  • the terminal device 700 includes a processing unit 710 and a transceiver unit 720.
  • the processing unit 710 controls the transceiver unit 720 to send a request message to the network device, where the request message is used to request a first resource corresponding to the first communication physical characteristic, where the first resource is used to send the first communication physical characteristic corresponding to The first data; the processing unit 710 controls the transceiver unit 720 to receive uplink authorization information sent by the network device, where the uplink authorization information includes information indicating the first resource used by the terminal device; and the processing unit 710 controls the transceiver unit 720. And transmitting uplink data on the first resource, where the uplink data includes second data corresponding to the second communication physical characteristic.
  • the uplink data transmission can be performed reasonably, and the prior art is solved. problem.
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic, and/or
  • the second data has a higher priority than the first data.
  • the transceiver unit 720 is specifically configured to send the uplink data on the first resource if one or all of the following conditions are met:
  • the data amount of the first resource is greater than or equal to the data amount of the second data
  • the completion time of transmitting and receiving the second data on the first resource is earlier than the completion time of the second resource that is sent by the processing unit 710 and using the uplink resource corresponding to the second communication physical characteristic.
  • the uplink authorization information further includes information used to indicate the physical characteristics of the first communication
  • the second data is sent by the transceiver unit 720 using the first communication physical characteristic.
  • the transceiver unit 720 is further configured to: before receiving the uplink authorization information sent by the network device, receive a scheduling message sent by the network device, where the scheduling message indicates the second communication physical characteristic,
  • the second data is sent by the transceiver unit 720 on the first resource by using the second communication physical characteristic.
  • the uplink data further includes the first data.
  • the uplink data includes a part of the first data, where the uplink data further includes a first buffer scheduling request, where the first buffer scheduling request is used to indicate a remaining first of the first data. The amount of data.
  • the transceiver unit 720 is further configured to: after sending the uplink data on the first resource, send a second buffer scheduling request, where the second buffer scheduling request is used to indicate the second communication physical characteristic. Corresponding data amount of the second data.
  • the first data belongs to the first logical channel, and the first logical channel has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel, and the second logical channel has a second mapping relationship with the second communication physical characteristic.
  • the second logical channel has a higher priority than the first logical channel.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • the first data belongs to the first logical channel group, and the first logical channel group has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel group, and the second logical channel group has a second mapping relationship with the second communication physical characteristic.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • the terminal device may preferentially transmit the second data of higher priority through the first resource. And when there is a resource remaining, the first data of the lower priority is multiplexed, so that the data corresponding to the physical characteristics of the high priority communication is preferentially guaranteed in the embodiment of the present application, thereby reducing or avoiding waste of resources.
  • the terminal device 700 shown in FIG. 7 can implement various processes related to the terminal device in the method embodiment of FIG. 2.
  • the operations and/or functions of the various modules in the terminal device 700 are respectively implemented in order to implement the corresponding processes in the method embodiment in FIG. 2.
  • the detailed description is omitted here.
  • FIG. 8 shows a schematic block diagram of a network device 800 according to an embodiment of the present application.
  • the network device 800 includes a processing unit 810 and a transceiver unit 820.
  • the processing unit 810 is configured to receive the request message sent by the terminal device, where the request message is used to request a first resource corresponding to the first communication physical characteristic, where the first resource is used to send the first communication physics.
  • the first data corresponding to the feature; the uplink authorization information is sent to the terminal device, where the uplink authorization information includes information for indicating the first resource used by the terminal device, and the uplink data sent by the terminal device is received on the first resource.
  • the uplink data includes second data corresponding to the second communication physical characteristic.
  • the uplink data transmission can be performed reasonably, and the prior art is solved. problem.
  • the second communication physical characteristic has a higher priority than the first communication physical characteristic, and/or
  • the second data has a higher priority than the first data.
  • the data volume of the first resource is greater than or equal to the data volume of the second data
  • the completion time of the second data transmission by the terminal device on the first resource is earlier than the completion time of the second data transmission by the uplink resource corresponding to the second communication physical characteristic estimated by the terminal device.
  • the uplink authorization information further includes information used to indicate the physical characteristics of the first communication
  • the second data is transmitted using the first communication physical characteristic.
  • the transceiver unit 820 is further configured to send, to the terminal device, a scheduling message, where the scheduling message indicates the second communication physical characteristic, before sending the uplink authorization information to the terminal device,
  • the second data is sent by using the second communication physical characteristic.
  • the uplink data further includes the first data.
  • the uplink data includes a part of the first data, where the uplink data further includes a first buffer scheduling request, where the first buffer scheduling request is used to indicate a remaining first of the first data. The amount of data.
  • the transceiver unit 820 is further configured to: after receiving the uplink data sent by the terminal device on the first resource, receive a second buffer scheduling request sent by the terminal device, where the second buffer scheduling is performed. And requesting, for indicating the amount of data of the second data corresponding to the second communication physical characteristic.
  • processing unit 810 is further configured to:
  • the second buffer scheduling request is discarded; or,
  • the second data is scheduled according to the second buffer scheduling request.
  • the first data belongs to the first logical channel, and the first logical channel has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel, and the second logical channel has a second mapping relationship with the second communication physical characteristic.
  • the second logical channel has a higher priority than the first logical channel.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • the first data belongs to the first logical channel group, and the first logical channel group has a first mapping relationship with the first communication physical characteristic;
  • the second data belongs to the second logical channel group, and the second logical channel group has a second mapping relationship with the second communication physical characteristic.
  • the first mapping relationship and the second mapping relationship are transmitted by using signaling.
  • the terminal device may preferentially transmit the second data of higher priority through the first resource. And when there is a resource remaining, the first data of the lower priority is multiplexed, so that the data corresponding to the physical characteristics of the high priority communication is preferentially guaranteed in the embodiment of the present application, thereby reducing or avoiding waste of resources.
  • the network device 800 shown in FIG. 8 can implement various processes related to the network device in the method embodiment of FIG. 2.
  • the operations and/or functions of the various modules in the network device 800 are respectively implemented in the method embodiment in FIG. 2 The corresponding process.
  • the detailed description is omitted here.
  • FIG. 9 shows a schematic block diagram of a terminal device 900 in accordance with an embodiment of the present application.
  • the terminal device 900 includes a processor 910 and a transceiver 920.
  • the processor 910 is connected to the transceiver 920.
  • the network device 900 further includes a memory 930, a memory 930 and a processor.
  • the 910 is connected, wherein the processor 910, the memory 930, and the transceiver 920 communicate with each other through an internal connection path to transfer control and/or data signals.
  • the memory 930 can be used to store instructions, the processor 910 is configured to execute instructions stored in the memory 930, control the transceiver 920 to receive information or signals, and the controller 910 can execute the instructions in the memory 930 to perform the method implementation of FIG. 2 above. In the example, the various processes of the terminal device are involved.
  • FIG. 10 shows a schematic block diagram of a network device 1000 in accordance with an embodiment of the present application.
  • the network device 1000 includes a processor 1010 and a transceiver 1020.
  • the processor 1010 is connected to the transceiver 1020.
  • the network device 1000 further includes a memory 1030, and the processor 1030 and the processor.
  • the 1010 is connected, wherein the processor 1010, the memory 1030, and the transceiver 1020 communicate with each other through an internal connection path to transfer control and/or data signals.
  • the memory 1030 can be used to store instructions.
  • the processor 1010 is configured to execute the instructions stored in the memory 1030 to control the transceiver 1020 to receive information or signals.
  • the controller 1010 can execute the instructions in the memory 1030 to complete the method embodiment of FIG. 2 above. The various processes involved in network equipment.
  • the processor may be an integrated circuit chip with signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM Double Data Rate SDRAM
  • DDR SDRAM Double Data Rate SDRAM
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Connection Dynamic Random Access Memory
  • DR RAM direct memory bus random access memory
  • system and “network” are used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of cells is only a logical function division.
  • multiple units or components may be combined or integrated. Go to another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present application.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a computer.
  • the computer readable medium may include RAM, ROM, EEPROM, CD-ROM or other optical disc.
  • Any connection may suitably be a computer readable medium.
  • the software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave
  • the coaxial cable , fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwave are included in the fixing of the associated media.
  • a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disc, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de transmission de données, un dispositif de réseau et un équipement terminal. Le procédé comprend un dispositif de terminal envoyant un message de requête à un dispositif de réseau, le message de requête étant utilisé pour demander une première ressource correspondant à une première caractéristique physique de communication, et la première ressource étant utilisée pour envoyer des premières données correspondant à la première caractéristique physique de communication ; l'équipement terminal recevant des informations d'autorisation de liaison montante envoyées par le dispositif de réseau, les informations d'autorisation de liaison montante comprenant des informations concernant la première ressource indiquant l'utilisation de l'équipement terminal ; et l'équipement terminal envoyant des données de liaison montante sur la première ressource, les données de liaison montante comprenant des secondes données correspondant à une seconde caractéristique physique de communication. Dans le mode de réalisation de la présente invention, par l'envoi, sur une première ressource correspondant à une première caractéristique physique de communication, de données de liaison montante comprenant des secondes données correspondant à une seconde caractéristique physique de communication, des données de liaison montante peuvent être transmises raisonnablement.
PCT/CN2017/115026 2017-01-05 2017-12-07 Procédé de transmission de données, équipement terminal et dispositif de réseau WO2018126839A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710007696.4A CN108282278B (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备
CN201710007696.4 2017-01-05

Publications (1)

Publication Number Publication Date
WO2018126839A1 true WO2018126839A1 (fr) 2018-07-12

Family

ID=62789137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/115026 WO2018126839A1 (fr) 2017-01-05 2017-12-07 Procédé de transmission de données, équipement terminal et dispositif de réseau

Country Status (2)

Country Link
CN (1) CN108282278B (fr)
WO (1) WO2018126839A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111836381A (zh) * 2019-08-16 2020-10-27 维沃移动通信有限公司 传输方法、配置pucch的方法和设备
CN111867113A (zh) * 2019-04-26 2020-10-30 中国移动通信有限公司研究院 上行资源调度方法、终端及网络侧设备
CN112789874A (zh) * 2018-12-28 2021-05-11 Oppo广东移动通信有限公司 用于传输能力信息的方法及设备
CN113596782A (zh) * 2020-04-30 2021-11-02 华为技术有限公司 一种数据传输方法及通信装置
CN113965305A (zh) * 2019-05-29 2022-01-21 Oppo广东移动通信有限公司 一种信息传输方法及终端设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020062084A1 (fr) * 2018-09-28 2020-04-02 Oppo广东移动通信有限公司 Procédé de communication sans fil et dispositif de communication
WO2020087446A1 (fr) 2018-11-01 2020-05-07 Oppo广东移动通信有限公司 Procédé de transmission de données et dispositif terminal
WO2021016979A1 (fr) * 2019-08-01 2021-02-04 Oppo广东移动通信有限公司 Procédé de communication sans fil et dispositif terminal
WO2021179221A1 (fr) * 2020-03-11 2021-09-16 Oppo广东移动通信有限公司 Procédé et appareil de transmission de données, dispositif, et support de stockage
CN117119520A (zh) * 2022-05-16 2023-11-24 大唐移动通信设备有限公司 Bsr触发和上报方法、资源分配方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168024A1 (fr) * 2015-04-14 2016-10-20 Qualcomm Incorporated Accès aléatoire pour communications sans fil à faible latence
CN106961741A (zh) * 2017-05-04 2017-07-18 电信科学技术研究院 一种上行资源分配方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2661138A1 (fr) * 2012-05-04 2013-11-06 Panasonic Corporation Procédure de demande de programmation à seuil et à faible consommation d'énergie
CN105744622B (zh) * 2014-12-09 2020-05-29 上海新岸线电子技术有限公司 数据发送方法及装置
CN106171032B (zh) * 2015-01-29 2019-09-20 华为技术有限公司 数据传输方法及设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168024A1 (fr) * 2015-04-14 2016-10-20 Qualcomm Incorporated Accès aléatoire pour communications sans fil à faible latence
CN106961741A (zh) * 2017-05-04 2017-07-18 电信科学技术研究院 一种上行资源分配方法和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SAMSUNG: "Framework for multiplexing verticals in NR", 3GPP TSG RAN WG1 #85 R1-164001, 27 May 2016 (2016-05-27), XP051090301 *
XINWEI: "Considerations on Initial Access Design", 3GPP TSG RAN WG1 MEETING #86 R1-166586, 26 August 2016 (2016-08-26), XP051140292 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112789874A (zh) * 2018-12-28 2021-05-11 Oppo广东移动通信有限公司 用于传输能力信息的方法及设备
CN111867113A (zh) * 2019-04-26 2020-10-30 中国移动通信有限公司研究院 上行资源调度方法、终端及网络侧设备
CN111867113B (zh) * 2019-04-26 2023-11-24 中国移动通信有限公司研究院 上行资源调度方法、终端及网络侧设备
CN113965305A (zh) * 2019-05-29 2022-01-21 Oppo广东移动通信有限公司 一种信息传输方法及终端设备
CN111836381A (zh) * 2019-08-16 2020-10-27 维沃移动通信有限公司 传输方法、配置pucch的方法和设备
CN111836381B (zh) * 2019-08-16 2023-09-08 维沃移动通信有限公司 传输方法、配置pucch的方法和设备
CN113596782A (zh) * 2020-04-30 2021-11-02 华为技术有限公司 一种数据传输方法及通信装置
CN113596782B (zh) * 2020-04-30 2023-08-04 华为技术有限公司 一种数据传输方法及通信装置

Also Published As

Publication number Publication date
CN108282278A (zh) 2018-07-13
CN108282278B (zh) 2021-02-05

Similar Documents

Publication Publication Date Title
WO2018126839A1 (fr) Procédé de transmission de données, équipement terminal et dispositif de réseau
US20210266954A1 (en) Data sending method, data sending apparatus, and terminal device
TWI720119B (zh) 傳輸數據的方法和終端
JP6689982B2 (ja) データ伝送方法、端末デバイス、及びネットワークデバイス
WO2020057565A1 (fr) Procédé de transmission de harq-ack, dispositif de terminal et dispositif de réseau
CA3115860C (fr) Procede et dispositif de communication sans fil
WO2019028771A1 (fr) Dispositif terminal et procédé d'émission de données
WO2018171761A1 (fr) Procédé et dispositif pour transmission de liaison montante de commande de puissance
WO2018130146A1 (fr) Procédé de transmission de données et dispositif de transmission de données
TW202041072A (zh) 通訊方法和終端設備
WO2019191966A1 (fr) Procédé de transmission fiable et produit associé
WO2018141281A1 (fr) Procédé et dispositif de transmission de données
WO2021056581A1 (fr) Procédé et appareil d'envoi et de réception de signaux de liaison montante
US20230024055A1 (en) Method and apparatus for transmitting data and communication system
TW202019221A (zh) 一種回饋資源配置方法、終端設備及網路設備
WO2018120107A1 (fr) Procédé de communication, dispositif de réseau, et dispositif terminal
US20240064743A1 (en) Uci multiplexing transmission method and apparatus, and storage medium
WO2018228044A1 (fr) Procédé de transmission de canal de commande de liaison montante, terminal, station de base et dispositif
WO2021159381A1 (fr) Procédé et appareil de traitement de signal de liaison montante, et système
WO2022213845A1 (fr) Procédé de transmission de données de liaison montante et appareil
WO2018107457A1 (fr) Dispositif et procédé de mutlplexage de données, et système de communication
WO2022206351A1 (fr) Procédé et appareil de transmission de canal de liaison montante
WO2021088004A1 (fr) Procédé et dispositif de traitement de canal et dispositif terminal
WO2023134661A1 (fr) Procédé et appareil de transmission d'uci, terminal, dispositif réseau et support de stockage
WO2021087926A1 (fr) Procédé et appareil d'envoi et de réception de signaux de liaison montante

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17889755

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17889755

Country of ref document: EP

Kind code of ref document: A1