WO2019191987A1 - 传输上行数据的方法、终端设备和网络设备 - Google Patents

传输上行数据的方法、终端设备和网络设备 Download PDF

Info

Publication number
WO2019191987A1
WO2019191987A1 PCT/CN2018/082030 CN2018082030W WO2019191987A1 WO 2019191987 A1 WO2019191987 A1 WO 2019191987A1 CN 2018082030 W CN2018082030 W CN 2018082030W WO 2019191987 A1 WO2019191987 A1 WO 2019191987A1
Authority
WO
WIPO (PCT)
Prior art keywords
cbg
needs
control information
terminal device
indication field
Prior art date
Application number
PCT/CN2018/082030
Other languages
English (en)
French (fr)
Inventor
林亚男
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201880077219.8A priority Critical patent/CN111434065B/zh
Priority to PCT/CN2018/082030 priority patent/WO2019191987A1/zh
Priority to TW108111781A priority patent/TW201943228A/zh
Publication of WO2019191987A1 publication Critical patent/WO2019191987A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to a method, a terminal device, and a network device for transmitting uplink data.
  • the Ultra-Reliable and Low Latency Communication (URLLC) service is introduced in the New Radio (NR) system, and the URLLC service can be implemented in an extreme time delay (for example, 1 ms). High reliability (for example, 99.999%) transmission.
  • network devices eg, base stations
  • delay-insensitive traffic eg, enhance the transmission of Enhanced Mobile Broadband (eMBB)
  • eMBB Enhanced Mobile Broadband
  • URLLC URLLC
  • the network device For uplink transmission, the network device needs to send a signal to the terminal device to tell it to stop part or all of the scheduled uplink transmission. However, at this stage, there is no specific scheme for indicating the signal to stop transmission. Therefore, how to design this signal to stop transmission is a problem worth studying.
  • the embodiment of the present application provides a method for transmitting uplink data, a terminal device, and a network device, without adding a new Downlink Control Information (DCI) format (Format) (without increasing terminal blind detection).
  • DCI Downlink Control Information
  • Form Format
  • the signaling block group (CBG) of the stop transmission is indicated by the indication field in the uplink grant (UL Grant), and the retransmission is triggered, which improves the signaling efficiency.
  • a method for transmitting uplink data comprising:
  • the terminal device receives the first control information sent by the network device, where the first control information includes a first indication field, and the first indication field indicates that the first hybrid automatic repeat reQuest (HARQ) process is transmitted.
  • the first control information includes a first indication field
  • the first indication field indicates that the first hybrid automatic repeat reQuest (HARQ) process is transmitted.
  • HARQ hybrid automatic repeat reQuest
  • the terminal device transmits the uplink data according to the first indication domain.
  • the network device may indicate, by using the first indication field in the first control information, a CBG that needs to continue to be transmitted in the uplink data that is transmitted on the first HARQ process, a CBG that needs to be stopped, and a retransmission that needs to be retransmitted.
  • the terminal device can transmit the uplink data according to the first indication domain, avoid adding a new DCI Format to indicate the CBG that needs to be transmitted in the uplink data, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted.
  • the signaling use efficiency of the first control information is improved.
  • the first control information is a first uplink grant (UL Grant).
  • UL Grant first uplink grant
  • the indication granularity of the first indication field matches the indication granularity of the retransmission schedule, so that the indication accuracy of stopping transmission/continuing transmission can be improved.
  • the first control information includes a second indication domain
  • the first indication field indicates that the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmission, and the CBG that needs to be retransmitted At least one;
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the first control information includes a second indication domain, and the second indication domain satisfies a second condition
  • the first indication field indicates the uplink At least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted, where the second control information is used to schedule transmission on the first HARQ process.
  • the first indication field indicates that the CBG is retransmitted.
  • the second control information is a second uplink grant (UL Grant).
  • UL Grant second uplink grant
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process,
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is that the second indication field indicates The terminal device retransmits data on the first HARQ process.
  • the network device instructs the terminal device to newly transmit data on the first HARQ process by using the second indication field, and the CBG that the network device needs to continue to transmit in the uplink data, the CBG that needs to stop transmission, and the need to be heavy
  • the first indication field indicating the retransmission of the CBG in the first control information may be multiplexed, so that the terminal device may transmit the uplink data according to the first indication domain, and further, avoid adding a new DCI Format to indicate the foregoing information.
  • the signaling use efficiency of the first control information is improved.
  • the network device indicates, by using the second indication field, that the terminal device retransmits the data on the first HARQ process, and the network device may indicate the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted. And multiplexing, by using the first control information, the first indication field of the retransmission CBG, so that the terminal device may transmit the uplink data according to the first indication domain, and further, avoid adding a new DCI Format to indicate the foregoing information, and improve the first control information. Signaling efficiency.
  • the method when it is required to retransmit the CBG that needs to be retransmitted, the method further includes:
  • the terminal device determines a retransmission resource for retransmitting the CBG that needs to be retransmitted.
  • the terminal device determines, for retransmitting, the retransmission resource of the CBG that needs to be retransmitted, including:
  • the terminal device according to the first control information, the time domain resource, the frequency domain resource, the modulation and coding scheme (MCS) level, the redundancy version (RV), the frequency modulation information, and the pilot resource. At least one of the airspace resources determining the retransmitted resource; or
  • the third control information is control information that is received by the terminal device after receiving the first control information, and is used to schedule the terminal device to transmit data on the first HARQ process.
  • the third control information is a third uplink grant (UL Grant).
  • UL Grant third uplink grant
  • a method for transmitting uplink data comprising:
  • the network device sends the first control information to the terminal device, where the first control information includes a first indication field, where the first indication field indicates a CBG that needs to continue to be transmitted in the uplink data transmitted on the first HARQ process, and needs to stop the transmission.
  • CBG at least one of CBGs that need to be retransmitted;
  • the network device receives the uplink data according to the first indication domain.
  • the first control information is a first uplink grant (UL Grant).
  • UL Grant first uplink grant
  • the network device may indicate, by using the first indication field in the first control information, a CBG that needs to continue to be transmitted in the uplink data that is transmitted on the first HARQ process, a CBG that needs to be stopped, and a retransmission that needs to be retransmitted. At least one of the CBGs, so that the network device can receive the uplink data according to the first indication domain, avoid adding a new DCI Format to indicate the CBG in the uplink data that needs to be continuously transmitted, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted.
  • the signaling use efficiency of the first control information is improved.
  • the first control information includes a second indication domain
  • the first indication field indicates that the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmission, and the CBG that needs to be retransmitted At least one;
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the first control information includes a second indication domain, and the second indication domain satisfies a second condition
  • the network device After the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending the first control information to the terminal device, where the An indication field indicating at least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted in the uplink data, where the second control information is used in a scheduling Said uplink data transmitted on the first HARQ process; and/or
  • the network device After the network device receives the uplink data on the first HARQ process, sending the first control information to the terminal device, where the first indication field indicates to retransmit the CBG.
  • the second control information is a second uplink grant (UL Grant).
  • UL Grant second uplink grant
  • the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending the When the first control information is
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is that the second indication field indicates The terminal device retransmits data on the first HARQ process.
  • the network device may indicate, by using the first indication field in the first control information, a CBG that needs to continue to be transmitted in the uplink data that is transmitted on the first HARQ process, a CBG that needs to be stopped, and a retransmission that needs to be retransmitted. At least one of the CBGs, so that the network device can receive the uplink data according to the first indication domain, avoid adding a new DCI Format to indicate the CBG in the uplink data that needs to be continuously transmitted, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted.
  • the signaling use efficiency of the first control information is improved.
  • the network device indicates, by using the second indication field, that the terminal device retransmits the data on the first HARQ process, and the network device may indicate the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted. And multiplexing, by using the first control information, the first indication field of the retransmission CBG, so that the network device can receive the uplink data according to the first indication domain, and further, avoid adding a new DCI Format to indicate the foregoing information, and improve the first control information. Signaling efficiency.
  • the method when it is required to receive the CBG that needs to be retransmitted, the method further includes:
  • the network device determines a retransmission resource for receiving the CBG that needs to be retransmitted.
  • the network device determines, for receiving, the retransmission resource of the CBG that needs to be retransmitted, including:
  • the network device Determining, by the network device, the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the first control information; or
  • the third control information is control information that is sent by the network device after the first control information is sent, and is used to schedule the terminal device to transmit data on the first HARQ process.
  • the third control information is a third uplink grant (UL Grant).
  • UL Grant third uplink grant
  • control information is an uplink grant.
  • a terminal device for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
  • the apparatus comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • an apparatus for transmitting uplink data comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect.
  • a network device for performing the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
  • the apparatus comprises means for performing the method of any of the possible implementations of the second aspect or the second aspect described above.
  • an apparatus for transmitting uplink data comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the possible implementations of the second aspect or the second aspect above.
  • a computer storage medium for storing computer software instructions for performing the method of any of the above first aspect or any of the possible implementations of the first aspect, comprising program.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the method of any of the above-described first aspect or any of the alternative implementations of the first aspect.
  • a ninth aspect a computer storage medium for storing computer software instructions for performing the method of any of the above second aspect or any of the possible implementations of the second aspect, comprising program.
  • a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the alternative aspects of the second aspect or the second aspect.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for transmitting uplink data according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an example of a method for transmitting uplink data according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of another example of a method for transmitting uplink data according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for transmitting uplink data according to another embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a network device according to another embodiment of the present application.
  • FIG. 8 is a schematic block diagram of an apparatus for transmitting uplink data according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of an apparatus for transmitting uplink data according to another embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • Wideband Code Wideband Code Division Multiple Access
  • Division Multiple Access WCDMA
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • Wideband Code Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NR system evolution system LTE-based access to unlicensed spectrum
  • NR-U Universal Mobile Telecommunication System
  • UMTS Wireless Local Area Networks
  • WLAN Wireless Fidelity
  • next-generation communication systems or other communication systems.
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • the communication system in the embodiment of the present application may be applied to a Carrier Aggregation (CA) scenario, or may be applied to a Dual Connectivity (DC) scenario, and may also be applied to a Standalone (SA) fabric. Net scene.
  • CA Carrier Aggregation
  • DC Dual Connectivity
  • SA Standalone
  • the embodiment of the present application does not limit the spectrum of the application.
  • the embodiment of the present application can be applied to an authorized spectrum, and can also be applied to an unlicensed spectrum.
  • the embodiments of the present application describe various embodiments in combination with a network device and a terminal device, where the terminal device may also be referred to as a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, and a remote location.
  • UE User Equipment
  • Station remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
  • the terminal device can be a station in the WLAN (STAION, ST), which can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, and a personal digital processing.
  • WLAN STAION, ST
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • a handheld device with wireless communication capabilities a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, and a next-generation communication system, such as a terminal device in an NR network or Terminal equipment in the future evolution of the Public Land Mobile Network (PLMN) network.
  • PLMN Public Land Mobile Network
  • the terminal device may also be a wearable device.
  • a wearable device which can also be called a wearable smart device, is a general term for applying wearable technology to intelligently design and wear wearable devices such as glasses, gloves, watches, clothing, and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are more than just a hardware device, but they also implement powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-size, non-reliable smartphones for full or partial functions, such as smart watches or smart glasses, and focus on only one type of application, and need to work with other devices such as smartphones. Use, such as various smart bracelets for smart signs monitoring, smart jewelry, etc.
  • the network device may be a device for communicating with the mobile device, and the network device may be an Access Point (AP) in the WLAN, a Base Transceiver Station (BTS) in GSM or CDMA, or may be in WCDMA.
  • the base station (NodeB, NB) may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or an in-vehicle device, a wearable device, and a network device (gNB) in the NR network. Or a network device or the like in a future evolved PLMN network.
  • the network device provides a service for the cell
  • the terminal device communicates with the network device by using a transmission resource (for example, a frequency domain resource, or a spectrum resource) used by the cell
  • the cell may be a network device (for example, The corresponding cell of the base station, the cell may belong to the macro base station, or may belong to the base station corresponding to the small cell, where the small cell may include: a metro cell, a micro cell, and a pico cell. Cell, femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.
  • the wireless communication system 100 may further include other network entities, such as a Mobility Management Entity (MME), an Access and Mobility Management Function (AMF), and the like. This is not limited.
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
  • the computer readable medium may include, but is not limited to, a magnetic storage device (eg, a hard disk, a floppy disk, or a magnetic tape, etc.), such as a compact disc (CD), a digital versatile disc (Digital Versatile Disc, DVD). Etc.), smart cards and flash memory devices (eg, Erasable Programmable Read-Only Memory (EPROM), cards, sticks or key drivers, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, a variety of media capable of storing, containing, and/or carrying instructions and/or data.
  • 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.
  • FIG. 2 to FIG. 5 are schematic flowcharts of a method for transmitting uplink data according to an embodiment of the present application, illustrating the method. Detailed steps or operations of the communication, but the steps or operations are only examples. The embodiments of the present application may also perform other operations or variants of the various operations in FIG. 2 to FIG. 5, that is, the embodiment of the present application does not limit FIG. 2 to The order of execution of the various steps in Figure 5.
  • FIGS. 2 to 5 may be performed in a different order from that presented in FIGS. 2 to 5, respectively, and it is possible that not all operations in FIGS. 2 to 5 are to be performed.
  • FIG. 2 is a schematic flowchart of a method 200 for transmitting uplink data according to an embodiment of the present application.
  • the method 200 is optionally applicable to the system shown in FIG. 1, but is not limited thereto.
  • the method 200 includes at least some of the following.
  • the terminal device receives the first control information that is sent by the network device, where the first control information includes a first indication field, where the first indication field indicates a CBG that needs to be continuously transmitted in the uplink data transmitted on the first HARQ process, and needs to be At least one of the CBG that stops transmitting and the CBG that needs to be retransmitted.
  • the terminal device transmits the uplink data according to the first indication domain.
  • the first control information is a first uplink grant (UL Grant).
  • UL Grant first uplink grant
  • the CBG that needs to stop transmission may be a transmission of some delay-insensitive services (such as eMBB), and the CBG that needs to be retransmitted may be a transmission of some delay-insensitive but more important services, which needs to continue.
  • the transmitted CBG may be a transmission of some delay sensitive services (eg, URLLC).
  • the first indication domain may multiplex the indication domain in the first uplink grant for indicating retransmission of the CBG.
  • the first indication field is used to indicate at least one of a CBG that needs to continue transmission in the uplink data transmitted on the first HARQ process, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted;
  • the first indication field is used to indicate retransmission of the CBG.
  • a bit in the first indication field of "0" may indicate a CBG that needs to stop transmission
  • a bit of "1" may indicate a CBG that needs to continue transmission.
  • bit “0” in the first indication field indicates the CBG that needs to stop transmission
  • bit “1” indicates the CBG that needs to continue to be transmitted.
  • the embodiment of the present application is not limited to these two values.
  • a bit in the first indication field of “0” may indicate a CBG that needs to stop transmission, and a CBG that needs to be retransmitted, and a bit “1” may indicate a CBG that needs to continue transmission.
  • bit “0" in the first indication field indicates the CBG that needs to stop transmission, and the CBG that needs to be retransmitted, and the bit “1" indicates the CBG that needs to continue to be transmitted, just for example, the embodiment of the present application does not. Limited to these two values.
  • the first control information includes a second indication field, such as a New data indicator.
  • the first indication field indicates the CBG in the uplink data that needs to be continuously transmitted, and the CBG that needs to stop transmitting. At least one of the CBGs that need to be retransmitted; and/or
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted, for example, the A bit in the first indication field of "0" may indicate a CBG that needs to stop transmission, and a bit of "1" may indicate a CBG that needs to continue transmission.
  • the first indication domain indicates the CBG that needs to stop transmission in the uplink data, the CBG that needs to be retransmitted, and the requirement
  • the CBG that continues to transmit for example, the bit in the first indication field being "0" may indicate the CBG that needs to stop transmission, and the CBG that needs to be retransmitted, the bit being "1" may indicate the CBG that needs to continue transmission.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is that the second indication field indicates that the terminal device is Retransmitting data on the first HARQ process.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted, and the first indication field indicates that the transmission needs to be stopped by using a bit of “0”.
  • the CBG with a bit of "1”, indicates that the CBG needs to continue to be transmitted.
  • the terminal device receives the uplink authorization A, and parses the uplink authorization A.
  • the second indication field in the uplink authorization A indicates that the terminal device newly transmits data on the first HARQ process, and the first indication domain of the uplink authorization A
  • the (Cen. The transmission of CBG2, CBG3, and CBG4 is stopped, and CBG1, CBG5, CBG6, CBG7, and CBG8 are continuously transmitted.
  • the uplink authorization B is used to schedule the terminal device to transmit uplink data (CBG1-CBG8) on the first HARQ process, and the uplink authorization A is located in the uplink authorization B and the transmission in the time domain. Upstream data (CBG1-CBG8).
  • the first indication field indicates the CBG that needs to stop transmission in the uplink data, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted, the first indication The field bit is "0" indicating that the CBG needs to stop transmission, and the CBG that needs to be retransmitted indicates that the CBG needs to continue transmission by the bit being "1".
  • the terminal device receives the uplink authorization A, and parses the uplink authorization A.
  • the second indication field in the uplink authorization A indicates that the terminal device newly transmits data on the first HARQ process
  • the first indication domain of the uplink authorization A (10001111) indicates that the CBGs that need to stop transmission in the uplink data (CBG1-CBG8) are CBG2, CBG3, and CBG4, and the CBGs that need to be retransmitted are CBG2, CBG3, and CBG4, and the CBGs that need to continue to be transmitted are CBG1, CBG5, CBG6, and CBG7.
  • the uplink grant A indicates retransmission of resources, and the terminal device determines to stop transmitting CBG2, CBG3, and CBG4 according to the first indication field, and continues to transmit CBG1, CBG5, CBG6, CBG7, and CBG8, and in the retransmitted resource. Retransmit CBG2, CBG3 and CBG4.
  • the uplink authorization B is used to schedule the terminal device to transmit uplink data (CBG1-CBG8) on the first HARQ process, and the uplink authorization A is located in the uplink authorization B and the transmission in the time domain. Upstream data (CBG1-CBG8).
  • the second indication domain satisfies the second condition
  • the first indication field indicates the uplink At least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted, where the second control information is used to schedule transmission on the first HARQ process.
  • the first indication field indicates that the CBG is retransmitted.
  • the second control information is a second uplink grant (UL Grant).
  • UL Grant second uplink grant
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process
  • the first indication domain Instructing the CBG that needs to stop transmission in the uplink data and the CBG that needs to continue to transmit, for example, the bit in the first indication field is “0”, which may indicate that the CBG needs to stop transmission, and the bit is “1”. Can indicate the CBG that needs to continue to transmit.
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process
  • the first indication domain indication For the CBG that needs to stop transmission and the CBG that needs to continue to be transmitted in the uplink data refer to the example shown in FIG. 3 for details.
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process, the first indication domain Instructing, in the uplink data, the CBG that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to transmit, for example, the bit in the first indication field is “0”, which may indicate that the transmission needs to be stopped.
  • the bit "1" can indicate the CBG that needs to continue transmission.
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is that the second indication field indicates that the terminal device is Retransmitting data on the first HARQ process.
  • the method 200 when the CBG that needs to be retransmitted needs to be retransmitted, the method 200 further includes:
  • the terminal device determines a retransmission resource for retransmitting the CBG that needs to be retransmitted.
  • the terminal device may determine, by using the following manner, a retransmission resource for retransmitting the CBG that needs to be retransmitted:
  • the terminal device may determine the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the first control information. . Therefore, the first control information can indicate both the CBG that needs to stop transmission and the CBG that needs to be retransmitted, and at the same time, indicate retransmission of resources, and improve the efficiency of signaling.
  • the terminal device may determine the retransmission resource according to the pre-configured resource. Therefore, when determining retransmission resources, no additional dynamic indication is needed, and signaling overhead is reduced.
  • the terminal device determines, according to the predefined resource, the retransmission resource that transmits the CBG that needs to be retransmitted.
  • the pre-defined such as the time interval between retransmission-puncturing fixed by the protocol
  • the other resource information refers to the uplink grant (UL grant) information of the initial scheduling, or the time interval between the reconfiguration-punch of the upper layer configuration, Or, partially retransmit resources, such as time-frequency domain resources, or all re-transmitted resources.
  • the terminal device may determine the retransmitted resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the third control information, where
  • the third control information is control information that is received by the terminal device after receiving the first control information, and is used to schedule the terminal device to transmit data on the first HARQ process. Therefore, the retransmission resource can be dynamically indicated, and the flexibility is large.
  • the third control information is a third uplink grant (UL Grant).
  • UL Grant third uplink grant
  • the network device may indicate, by using the first indication field in the first control information, a CBG that needs to continue to be transmitted in the uplink data that is transmitted on the first HARQ process, a CBG that needs to be stopped, and a retransmission that needs to be retransmitted.
  • the terminal device can transmit the uplink data according to the first indication domain, avoid adding a new DCI Format to indicate the CBG that needs to be transmitted in the uplink data, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted.
  • the signaling use efficiency of the first control information is improved.
  • FIG. 5 is a schematic flowchart of a method 300 for transmitting uplink data according to an embodiment of the present application.
  • the method 300 can optionally be applied to the system shown in Figure 1, but is not limited thereto.
  • the method 300 includes at least a portion of the following.
  • the network device sends the first control information to the terminal device, where the first control information includes a first indication field, where the first indication field indicates that the CBG that needs to be transmitted in the uplink data transmitted on the first HARQ process needs to be stopped. At least one of the transmitted CBG and the CBG that needs to be retransmitted.
  • the network device receives the uplink data according to the first indication domain.
  • the first control information includes a second indication field
  • the first indication field indicates that the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmission, and the CBG that needs to be retransmitted At least one;
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the first control information includes a second indication domain, and the second indication domain meets a second condition
  • the network device After the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending the first control information to the terminal device, where the An indication field indicating at least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted in the uplink data, where the second control information is used in a scheduling Said uplink data transmitted on the first HARQ process; and/or
  • the network device After the network device receives the uplink data on the first HARQ process, sending the first control information to the terminal device, where the first indication field indicates to retransmit the CBG.
  • the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending the first control information to the terminal device Time,
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is that the second indication field indicates the terminal device Retransmitting data on the first HARQ process.
  • the method 300 further includes:
  • the network device determines a retransmission resource for receiving the CBG that needs to be retransmitted.
  • the network device determines, for receiving, the retransmission resource of the CBG that needs to be retransmitted, including:
  • the network device Determining, by the network device, the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the first control information; or
  • the third control information is control information that is sent by the network device after the first control information is sent, and is used to schedule the terminal device to transmit data on the first HARQ process.
  • control information is an uplink authorization.
  • steps in the method 300 for transmitting the uplink data may refer to the corresponding steps in the method 200 for transmitting the uplink data.
  • steps in the method 300 for transmitting the uplink data may refer to the corresponding steps in the method 200 for transmitting the uplink data.
  • the network device may indicate, by using the first indication field in the first control information, a CBG that needs to continue to be transmitted in the uplink data that is transmitted on the first HARQ process, a CBG that needs to be stopped, and a retransmission that needs to be retransmitted. At least one of the CBGs, so that the network device can receive the uplink data according to the first indication domain, avoid adding a new DCI Format to indicate the CBG in the uplink data that needs to be continuously transmitted, the CBG that needs to stop transmitting, and the CBG that needs to be retransmitted.
  • the signaling use efficiency of the first control information is improved.
  • the embodiment of the method of the present application is described in detail below with reference to FIG. 2 to FIG. 5 .
  • the device embodiment of the present application is described in detail below with reference to FIG. 6 to FIG. 9 . It should be understood that the device embodiment and the method embodiment correspond to each other, similarly. The description of the method can be referred to the method embodiment.
  • FIG. 6 shows a schematic block diagram of a terminal device 400 in accordance with an embodiment of the present application.
  • the terminal device 400 includes:
  • the communication unit 410 is configured to receive first control information that is sent by the network device, where the first control information includes a first indication field, where the first indication field indicates a CBG that needs to continue to be transmitted in the uplink data transmitted on the first HARQ process. At least one of a CBG that needs to stop transmission and a CBG that needs to be retransmitted;
  • the communication unit 410 is further configured to transmit the uplink data according to the first indication domain.
  • the first control information includes a second indication field
  • the first indication field indicates that the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmission, and the CBG that needs to be retransmitted At least one;
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the first control information includes a second indication domain, and the second indication domain meets a second condition
  • the first indication field indicates the uplink At least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted, where the second control information is used to schedule transmission on the first HARQ process.
  • the first indication field indicates that the CBG is retransmitted.
  • the terminal device receives the first control information after receiving the second control information, and before transmitting the uplink data on the first HARQ process,
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is the second indication The domain instructs the terminal device to retransmit data on the first HARQ process.
  • the terminal device 400 when the CBG that needs to be retransmitted needs to be retransmitted, the terminal device 400 further includes:
  • the processing unit 420 is configured to determine a retransmission resource for retransmitting the CBG that needs to be retransmitted.
  • the processing unit 420 is specifically configured to:
  • Determining the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the first control information; or
  • Determining the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the third control information, where the third control information is
  • the control information received by the terminal device after receiving the first control information is used to schedule the terminal device to transmit data on the first HARQ process.
  • control information is an uplink grant.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the terminal device 400 respectively implement the method shown in FIG. 2 .
  • the corresponding process of the terminal device in 200 is not described here for brevity.
  • FIG. 7 shows a schematic block diagram of a network device 500 in accordance with an embodiment of the present application.
  • the network device 500 includes:
  • the communication unit 510 is configured to send first control information to the terminal device, where the first control information includes a first indication field, where the first indication field indicates a code block that needs to continue to be transmitted in the uplink data transmitted on the first HARQ process. At least one of a group CBG, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted;
  • the communication unit 510 is further configured to receive the uplink data according to the first indication domain.
  • the first control information includes a second indication field
  • the first indication field indicates that the CBG that needs to continue to be transmitted in the uplink data, the CBG that needs to stop transmission, and the CBG that needs to be retransmitted At least one; and / or
  • the first indication field indicates retransmission of the CBG.
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the first control information includes a second indication domain, and the second indication domain meets a second condition
  • the network device After the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending the first control information to the terminal device, where the An indication field indicating at least one of a CBG that needs to continue to transmit, a CBG that needs to stop transmission, and a CBG that needs to be retransmitted in the uplink data, where the second control information is used in a scheduling Said uplink data transmitted on the first HARQ process; and/or
  • the network device After the network device receives the uplink data on the first HARQ process, sending the first control information to the terminal device, where the first indication field indicates to retransmit the CBG.
  • the network device sends the second control information to the terminal device, and before receiving the uplink data on the first HARQ process, sending, to the terminal device,
  • the first control information is
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission and the CBG that needs to continue to be transmitted;
  • the first indication field indicates the CBG in the uplink data that needs to stop transmission, the CBG that needs to be retransmitted, and the CBG that needs to continue to be transmitted.
  • the second indication field indicates that the terminal device newly transmits data or retransmits data on the first HARQ process.
  • the first condition is that the second indication field indicates that the terminal device newly transmits data on the first HARQ process
  • the second condition is the second indication The domain instructs the terminal device to retransmit data on the first HARQ process.
  • the network device 500 when the CBG that needs to be retransmitted needs to be received, the network device 500 further includes:
  • the processing unit 520 is configured to determine a retransmission resource for receiving the CBG that needs to be retransmitted.
  • the processing unit 520 is specifically configured to:
  • Determining the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the first control information; or
  • Determining the retransmission resource according to at least one of a time domain resource, a frequency domain resource, an MCS level, an RV, a frequency modulation information, a pilot resource, and an airspace resource indicated by the third control information, where the third control information is
  • the control information sent by the network device after the first control information is sent is used to schedule the terminal device to transmit data on the first HARQ process.
  • control information is an uplink grant.
  • the network device 500 may correspond to (for example, may be configured or be itself) the network device described in the foregoing method 300, and each module or unit in the network device 500 is used to perform the network in the foregoing method 300, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • the embodiment of the present application further provides an apparatus 600 for transmitting uplink data, which may be the terminal apparatus 400 in FIG. 6, which can be used to execute a terminal corresponding to the method 200 in FIG.
  • the content of the device includes an input interface 610, an output interface 620, a processor 630, and a memory 640.
  • the input interface 610, the output interface 620, the processor 630, and the memory 640 can be connected by a bus system.
  • the memory 640 is used to store programs, instructions or code.
  • the processor 630 is configured to execute a program, an instruction or a code in the memory 640 to control the input interface 610 to receive a signal, control the output interface 620 to send a signal, and complete the operations in the foregoing method embodiments.
  • the processor 630 may be a central processing unit (CPU), and the processor 630 may also be other general-purpose processors, digital signal processors (DSPs), dedicated Integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 640 can include read only memory and random access memory and provides instructions and data to the processor 630. A portion of the memory 640 can also include a non-volatile random access memory. For example, the memory 640 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 630 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the 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 640, and the processor 630 reads the information in the memory 640 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the processing unit 420 included in the terminal device 400 in FIG. 6 can be implemented by the processor 630 of FIG. 8.
  • the communication unit 410 included in the terminal device 400 in FIG. 6 can use the input interface 610 of FIG.
  • the output interface 620 is implemented.
  • the embodiment of the present application further provides a device 700 for transmitting uplink data, which may be the network device 500 in FIG. 7, which can be used to execute a network corresponding to the method 300 in FIG.
  • the content of the device includes an input interface 710, an output interface 720, a processor 730, and a memory 740, and the input interface 710, the output interface 720, the processor 730, and the memory 740 can be connected by a bus system.
  • the memory 740 is configured to store programs, instructions or code.
  • the processor 730 is configured to execute a program, an instruction or a code in the memory 740 to control the input interface 710 to receive a signal, control the output interface 720 to send a signal, and complete the operations in the foregoing method embodiments.
  • the processor 730 may be a central processing unit (CPU), and the processor 730 may also be other general purpose processors, digital signal processors (DSPs), dedicated Integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 740 can include read only memory and random access memory and provides instructions and data to the processor 730. A portion of the memory 740 can also include a non-volatile random access memory. For example, the memory 740 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 730 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the 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 740, and the processor 730 reads the information in the memory 740 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the processing unit 520 included in the network device 500 in FIG. 7 can be implemented by the processor 730 of FIG. 9.
  • the communication unit 510 included in the network device 500 in FIG. 7 can use the input interface 710 of FIG.
  • the output interface 720 is implemented.
  • the embodiment of the present application further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions, when the portable electronic device is included in a plurality of applications When executed, the portable electronic device can be caused to perform the method of the embodiment shown in Figures 2 through 5.
  • the embodiment of the present application also proposes a computer program comprising instructions which, when executed by a computer, enable the computer to execute the corresponding flow of the method of the embodiment shown in Figures 2 to 5.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into 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, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, 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 purpose of the solution of the embodiment.
  • 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 functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Landscapes

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

Abstract

本申请实施例提供了一种传输上行数据的方法、终端设备和网络设备,在不增加新的 DCI Format (不增加终端盲检测)的情况下,通过上行授权中的指示域指示停止传输的 CBG,以及触发重传,提高了信令的效率。所述方法包括:终端设备接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一 HARQ 进程上传输的上行数据中需要继续传输的 CBG、需要停止传输的 CBG、需要重传的 CBG 中的至少一种;所述终端设备根据所述第一指示域传输所述上行数据。

Description

传输上行数据的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,并且更具体地,涉及传输上行数据的方法、终端设备和网络设备。
背景技术
在新无线(New Radio,NR)系统中引入了超高可靠低时延通信(Ultra-Reliable and Low Latency Communication,URLLC)业务,该URLLC业务可以在极端的时延内(例如,1ms)实现超高可靠性(例如,99.999%)的传输。为了减少调度等待时延,网络设备(例如,基站)往往会停止时延不敏感业务(例如,增强移动超宽带(Enhance Mobile Broadband,eMBB))的传输,并调度时延敏感业务(例如URLLC)。
对于上行传输,网络设备需要发送一个信号给终端设备,告诉其停止部分或全部已调度的上行传输,然而,现阶段并没有这一指示停止传输的信号的具体方案。因此,如何设计这一指示停止传输的信号是一项值得研究的问题。
发明内容
本申请实施例提供了一种传输上行数据的方法、终端设备和网络设备,在不增加新的下行控制信息(Downlink Control Information,DCI)格式(Format)(不增加终端盲检测)的情况下,通过上行授权(Uplink Grant,UL Grant)中的指示域指示停止传输的码块组(Code block group,CBG),以及触发重传,提高了信令的效率。
第一方面,提供了一种传输上行数据的方法,所述方法包括:
终端设备接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一混合自动请求重传(Hybrid Automatic Repeat reQuest,HARQ)进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
所述终端设备根据所述第一指示域传输所述上行数据。
因此,在本申请实施例中,网络设备可以通过第一控制信息中的第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种,从而,终端设备可以根据第一指示域传输上行数据,避免增加新的DCI Format来指示上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG,提高了第一控制信息的信令使用效率。
可选地,该第一控制信息为第一上行授权(UL Grant)。
应理解,该第一指示域的指示颗粒度与重传调度的指示颗粒度匹配,从而,可以提高停止传输/继续传输的指示精度。
在一些可能的实现方式中,所述第一控制信息包括第二指示域,
若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
在一些可能的实现方式中,在所述第二指示域满足所述第一条件时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
在一些可能的实现方式中,所述第一控制信息包括第二指示域,且所述第二指示域 满足第二条件,
若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述终端设备在所述第一HARQ进程上传输所述上行数据之后,接收到所述第一控制信息,所述第一指示域指示重传CBG。
可选地,该第二控制信息为第二上行授权(UL Grant)。
在一些可能的实现方式中,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
在一些可能的实现方式中,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
在一些可能的实现方式中,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
因此,在本申请实施例中,网络设备通过第二指示域指示终端设备在第一HARQ进程上新传数据,网络设备在指示上行数据中需要继续传输的CBG、需要停止传输的CBG和需要重传的CBG时,可以复用第一控制信息中指示重传CBG的第一指示域,从而,终端设备可以根据第一指示域传输上行数据,进而,避免增加新的DCI Format来指示上述信息,提高了第一控制信息的信令使用效率。
进一步地,网络设备通过第二指示域指示终端设备在第一HARQ进程上重传数据,网络设备在指示上行数据中需要继续传输的CBG、需要停止传输的CBG和需要重传的CBG时,可以复用第一控制信息中指示重传CBG的第一指示域,从而,终端设备可以根据第一指示域传输上行数据,进而,避免增加新的DCI Format来指示上述信息,提高了第一控制信息的信令使用效率。
在一些可能的实现方式中,在需要重传所述需要重传的CBG时,所述方法还包括:
所述终端设备确定用于重传所述需要重传的CBG的重传资源。
在一些可能的实现方式中,所述终端设备确定用于重传所述需要重传的CBG的重传资源,包括:
所述终端设备根据所述第一控制信息指示的时域资源、频域资源、调制编码方案(Modulation and Coding Scheme,MCS)等级、冗余版本(Redundancy Version,RV)、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
所述终端设备根据预配置资源确定所述重传资源;或者
所述终端设备根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述终端设备在接收到所述第一控制信息之后接收的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
可选地,该第三控制信息为第三上行授权(UL Grant)。
第二方面,提供了一种传输上行数据的方法,所述方法包括:
网络设备向终端设备发送第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传 输的CBG、需要重传的CBG中的至少一种;
所述网络设备根据所述第一指示域接收所述上行数据。
可选地,该第一控制信息为第一上行授权(UL Grant)。
因此,在本申请实施例中,网络设备可以通过第一控制信息中的第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种,从而,网络设备可以根据第一指示域接收上行数据,避免增加新的DCI Format来指示上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG,提高了第一控制信息的信令使用效率。
在一些可能的实现方式中,所述第一控制信息包括第二指示域,
若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
在一些可能的实现方式中,在所述第二指示域满足所述第一条件时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
在一些可能的实现方式中,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述网络设备在所述第一HARQ进程上接收所述上行数据之后,向所述终端设备发送所述第一控制信息,所述第一指示域指示重传CBG。
可选地,该第二控制信息为第二上行授权(UL Grant)。
在一些可能的实现方式中,若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
在一些可能的实现方式中,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
在一些可能的实现方式中,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
因此,在本申请实施例中,网络设备可以通过第一控制信息中的第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种,从而,网络设备可以根据第一指示域接收上行数据,避免增加新的DCI Format来指示上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG,提高了第一控制信息的信令使用效率。
进一步地,网络设备通过第二指示域指示终端设备在第一HARQ进程上重传数据, 网络设备在指示上行数据中需要继续传输的CBG、需要停止传输的CBG和需要重传的CBG时,可以复用第一控制信息中指示重传CBG的第一指示域,从而,网络设备可以根据第一指示域接收上行数据,进而,避免增加新的DCI Format来指示上述信息,提高了第一控制信息的信令使用效率。
在一些可能的实现方式中,在需要接收所述需要重传的CBG时,所述方法还包括:
所述网络设备确定用于接收所述需要重传的CBG的重传资源。
在一些可能的实现方式中,所述网络设备确定用于接收所述需要重传的CBG的重传资源,包括:
所述网络设备根据所述第一控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
所述网络设备根据预配置给所述终端设备的资源确定所述重传资源;或者
所述网络设备根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述网络设备在发送了所述第一控制信息之后发送的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
可选地,该第三控制信息为第三上行授权(UL Grant)。
在一些可能的实现方式中,所述控制信息为上行授权。
第三方面,提供了一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,该设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元。
第四方面,提供了一种传输上行数据的设备,该设备包括:存储器、处理器、输入接口和输出接口。其中,存储器、处理器、输入接口和输出接口通过总线系统相连。该存储器用于存储指令,该处理器用于执行该存储器存储的指令,用于执行上述第一方面或第一方面的任一可能的实现方式中的方法。
第五方面,提供了一种网络设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,该设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元。
第六方面,提供了一种传输上行数据的设备,该设备包括:存储器、处理器、输入接口和输出接口。其中,存储器、处理器、输入接口和输出接口通过总线系统相连。该存储器用于存储指令,该处理器用于执行该存储器存储的指令,用于执行上述第二方面或第二方面的任一可能的实现方式中的方法。
第七方面,提供了一种计算机存储介质,用于储存为执行上述第一方面或第一方面的任意可能的实现方式中的方法所用的计算机软件指令,其包含用于执行上述方面所设计的程序。
第八方面,提供了一种包括指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面或第一方面的任一可选的实现方式中的方法。
第九方面,提供了一种计算机存储介质,用于储存为执行上述第二方面或第二方面的任意可能的实现方式中的方法所用的计算机软件指令,其包含用于执行上述方面所设计的程序。
第十方面,提供了一种包括指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第二方面或第二方面的任一可选的实现方式中的方法。
附图说明
图1是本申请实施例的应用场景的示意图。
图2是根据本申请实施例的传输上行数据的方法的示意性流程图;
图3是根据本申请实施例的传输上行数据的方法的一例示意图;
图4是根据本申请实施例的传输上行数据的方法的另一例示意图;
图5是根据本申请另一实施例的传输上行数据的方法的示意性流程图;
图6是根据本申请实施例的终端设备的示意性框图;
图7是根据本申请另一实施例的网络设备的示意性框图。
图8是根据本申请实施例的传输上行数据的设备的示意性框图;
图9是根据本申请另一实施例的传输上行数据的设备的示意性框图。
具体实施方式
下面将结合附图,对本申请中的技术方案进行描述。
下面将结合本申请实施例中的附图,对本申请中的技术方案进行描述。
本申请实施例可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、免授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信等,本申请实施例也可以应用于这些通信系统。
可选地,本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
本申请实施例对应用的频谱并不限定。例如,本申请实施例可以应用于授权频谱,也可以应用于免授权频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例,其中:终端设备也可以称为用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。终端设备可以是WLAN中的站点(STAION,ST),可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统,例如,NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称,如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用, 如各类进行体征监测的智能手环、智能首饰等。
网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备等。
在本申请实施例中,网络设备为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该无线通信系统100还可以包括移动性管理实体(Mobility Management Entity,MME)、接入与移动性管理功能(Access and Mobility Management Function,AMF)等其他网络实体,本申请实施例对此不作限定。
此外,本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软盘或磁带等),光盘(例如,压缩盘(Compact Disc,CD)、数字通用盘(Digital Versatile Disc,DVD)等),智能卡和闪存器件(例如,可擦写可编程只读存储器(Erasable Programmable Read-Only Memory,EPROM)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于,能够存储、包含和/或承载指令和/或数据的各种介质。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
下面结合图2至图5对本申请实施例的传输上行数据的方法进行说明,应理解,图2至图5是本申请实施例的传输上行数据的方法的示意性流程图,示出了该方法的详细的通信步骤或操作,但这些步骤或操作仅是示例,本申请实施例还可以执行其它操作或者图2至图5中的各种操作的变形,即本申请实施例不限制图2至图5中的各个步骤的执行顺序。
此外,图2至图5中的各个步骤可以分别按照与图2至图5所呈现的不同的顺序来执行,并且有可能并非要执行图2至图5中的全部操作。
图2是根据本申请实施例的传输上行数据的方法200的示意性流程图。该方法200可选地可以应用于图1所示的系统,但并不限于此。该方法200包括以下内容中的至少部分内容。
S210,终端设备接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种。
S220,所述终端设备根据所述第一指示域传输所述上行数据。
可选地,该第一控制信息为第一上行授权(UL Grant)。
需要说明的是,该需要停止传输的CBG可以是一些时延不敏感业务(例如eMBB) 的传输,该需要重传的CBG可以是一些时延不敏感但较为重要的业务的传输,该需要继续传输的CBG可以是一些时延敏感业务(例如URLLC)的传输。
可选地,该第一指示域可以复用该第一上行授权中用于指示重传CBG的指示域。
例如,在条件A时,该第一指示域用于指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;在条件B时,该第一指示域用于指示重传CBG。
例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,比特位为“1”可以表示需要继续传输的CBG。
应理解,该第一指示域中的比特位“0”表示需要停止传输的CBG,比特位“1”表示需要继续传输的CBG,仅仅只是举例,本申请实施例不限于这两个取值。
又例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,且需要重传的CBG,比特位为“1”可以表示需要继续传输的CBG。
应理解,该第一指示域中的比特位“0”表示需要停止传输的CBG,且需要重传的CBG,比特位“1”表示需要继续传输的CBG,仅仅只是举例,本申请实施例不限于这两个取值。
可选地,所述第一控制信息包括第二指示域,例如新数据指示域(New data indicator)。
可选地,可以作为一个实施例,若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
可选地,在所述第二指示域满足所述第一条件时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG,例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,比特位为“1”可以表示需要继续传输的CBG。
可选地,在所述第二指示域满足所述第一条件时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG,例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,且需要重传的CBG,比特位为“1”可以表示需要继续传输的CBG。
可选地,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
具体地,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
作为一个示例,如图3所示,该第一指示域指示该上行数据中该需要停止传输的CBG和该需要继续传输的CBG,该第一指示域通过比特位为“0”表示需要停止传输的CBG,通过比特位为“1”表示需要继续传输的CBG。具体地,终端设备接收上行授权A,以及解析该上行授权A,该上行授权A中的第二指示域指示该终端设备在第一HARQ进程上新传数据,该上行授权A的第一指示域(10001111)指示上行数据(CBG1-CBG8)中需要停止传输的CBG为CBG2、CBG3和CBG4,需要继续传输的CBG为CBG1、CBG5、CBG6、CBG7和CBG8,该终端设备根据该第一指示域确定停止传输CBG2、CBG3和CBG4,以及继续传输CBG1、CBG5、CBG6、CBG7和CBG8。
如图3所示,需要说明的是,上行授权B用于调度终端设备在第一HARQ进程上传输上行数据(CBG1-CBG8),且该上行授权A在时域上位于该上行授权B与传输上行数据(CBG1-CBG8)之间。
作为一个示例,如图4所示,所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG,该第一指示域通过比特位为“0”表示需要停止传输的CBG,且需要重传的CBG,通过比特位为“1”表示需要继续 传输的CBG。具体地,终端设备接收上行授权A,以及解析该上行授权A,该上行授权A中的第二指示域指示该终端设备在第一HARQ进程上新传数据,该上行授权A的第一指示域(10001111)指示上行数据(CBG1-CBG8)中需要停止传输的CBG为CBG2、CBG3和CBG4,且需要重传的CBG为CBG2、CBG3和CBG4,需要继续传输的CBG为CBG1、CBG5、CBG6、CBG7和CBG8,同时,该上行授权A指示重传资源,该终端设备根据该第一指示域确定停止传输CBG2、CBG3和CBG4,继续传输CBG1、CBG5、CBG6、CBG7和CBG8,以及在该重传资源上重传CBG2、CBG3和CBG4。
如图4所示,需要说明的是,上行授权B用于调度终端设备在第一HARQ进程上传输上行数据(CBG1-CBG8),且该上行授权A在时域上位于该上行授权B与传输上行数据(CBG1-CBG8)之间。
可选地,可以作为一个实施例,所述第二指示域满足第二条件,
若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述终端设备在所述第一HARQ进程上传输所述上行数据之后,接收到所述第一控制信息,所述第一指示域指示重传CBG。
可选地,该第二控制信息为第二上行授权(UL Grant)。
可选地,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG,例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,比特位为“1”可以表示需要继续传输的CBG。
例如,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG,具体可参考如图3所示的示例。
可选地,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG,例如,该第一指示域中比特位为“0”可以表示需要停止传输的CBG,且需要重传的CBG,比特位为“1”可以表示需要继续传输的CBG。
例如,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG,具体可参考如图4所示的示例。
可选地,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
具体地,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
可选地,在本申请实施例中,在需要重传所述需要重传的CBG时,所述方法200还包括:
所述终端设备确定用于重传所述需要重传的CBG的重传资源。
具体地,所述终端设备可以通过如下方式确定用于重传所述需要重传的CBG的重传资源:
方式一,所述终端设备可以根据所述第一控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源。因此,第一控制信息既能指示需要停止传输的CBG,又能触发需要重传的CBG,同时,指示重传资源,提高了信令的效率。
方式二,所述终端设备可以根据预配置资源确定所述重传资源。因此,在确定重传资源时,无需额外动态指示,减少信令开销。
可选地,终端设备按照预定义的资源确定传输所述需要重传的CBG的重传资源。所述预定义,如协议约定固定的重传-打孔之间的时间间隔,其他资源信息参考初次调度的上行授权(UL grant)信息,或者高层配置重传-打孔之间的时间间隔,或者,部分重传资源,例如时频域资源,或者全部重传资源等。
方式三,所述终端设备可以根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述终端设备在接收到所述第一控制信息之后接收的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。因此,可以动态指示重传资源,灵活度大。
可选地,该第三控制信息为第三上行授权(UL Grant)。
因此,在本申请实施例中,网络设备可以通过第一控制信息中的第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种,从而,终端设备可以根据第一指示域传输上行数据,避免增加新的DCI Format来指示上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG,提高了第一控制信息的信令使用效率。
图5是根据本申请实施例的传输上行数据的方法300的示意性流程图。该方法300可选地可以应用于图1所示的系统,但并不限于此。该方法300包括以下内容中的至少部分内容。
S310,网络设备向终端设备发送第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种。
S320,所述网络设备根据所述第一指示域接收所述上行数据。
可选地,所述第一控制信息包括第二指示域,
若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
可选地,在所述第二指示域满足所述第一条件时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述网络设备在所述第一HARQ进程上接收所述上行数据之后,向所述终端设备发送所述第一控制信息,所述第一指示域指示重传CBG。
可选地,若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
可选地,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
可选地,在需要接收所述需要重传的CBG时,所述方法300还包括:
所述网络设备确定用于接收所述需要重传的CBG的重传资源。
可选地,所述网络设备确定用于接收所述需要重传的CBG的重传资源,包括:
所述网络设备根据所述第一控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
所述网络设备根据预配置给所述终端设备的资源确定所述重传资源;或者
所述网络设备根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述网络设备在发送了所述第一控制信息之后发送的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
可选地,所述控制信息为上行授权。
应理解,传输上行数据的方法300中的步骤可以参考传输上行数据的方法200中的相应步骤,为了简洁,在此不再赘述。
因此,在本申请实施例中,网络设备可以通过第一控制信息中的第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种,从而,网络设备可以根据第一指示域接收上行数据,避免增加新的DCI Format来指示上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG,提高了第一控制信息的信令使用效率。
上文结合图2至图5,详细描述了本申请的方法实施例,下文结合图6至图9,详细描述本申请的装置实施例,应理解,装置实施例与方法实施例相互对应,类似的描述可以参照方法实施例。
图6示出了根据本申请实施例的终端设备400的示意性框图。如图6所示,该终端设备400包括:
通信单元410,用于接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
所述通信单元410,还用于根据所述第一指示域传输所述上行数据。
可选地,在一些实施例中,所述第一控制信息包括第二指示域,
若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
可选地,在一些实施例中,在所述第二指示域满足所述第一条件时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,在一些实施例中,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述终端设备在所述第一HARQ进程上传输所述上行数据之后,接收到所述第一控制信息,所述第一指示域指示重传CBG。
可选地,在一些实施例中,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,在一些实施例中,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
可选地,在一些实施例中,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
可选地,在一些实施例中,在需要重传所述需要重传的CBG时,所述终端设备400还包括:
处理单元420,用于确定用于重传所述需要重传的CBG的重传资源。
可选地,在一些实施例中,所述处理单元420具体用于:
根据所述第一控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
根据预配置资源确定所述重传资源;或者
根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述终端设备在接收到所述第一控制信息之后接收的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
可选地,在一些实施例中,所述控制信息为上行授权。
应理解,根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备,并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2所示方法200中终端设备的相应流程,为了简洁,在此不再赘述。
图7示出了根据本申请实施例的网络设备500的示意性框图。如图7所示,该网络设备500包括:
通信单元510,用于向终端设备发送第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一HARQ进程上传输的上行数据中需要继续传输的码块组CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
所述通信单元510,还用于根据所述第一指示域接收所述上行数据。
可选地,在一些实施例中,所述第一控制信息包括第二指示域,
若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/ 或
若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
可选地,在一些实施例中,在所述第二指示域满足所述第一条件时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,在一些实施例中,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
若所述网络设备在所述第一HARQ进程上接收所述上行数据之后,向所述终端设备发送所述第一控制信息,所述第一指示域指示重传CBG。
可选地,在一些实施例中,若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息时,
所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
可选地,在一些实施例中,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
可选地,在一些实施例中,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
可选地,在一些实施例中,在需要接收所述需要重传的CBG时,所述网络设备500还包括:
处理单元520,用于确定用于接收所述需要重传的CBG的重传资源。
可选地,在一些实施例中,所述处理单元520具体用于:
根据所述第一控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
根据预配置给所述终端设备的资源确定所述重传资源;或者
根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述网络设备在发送了所述第一控制信息之后发送的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
可选地,在一些实施例中,所述控制信息为上行授权。
具体地,该网络设备500可以对应(例如,可以配置于或本身即为)上述方法300中描述的网络设备,并且,该网络设备500中的各模块或单元分别用于执行上述方法300中网络设备所执行的各动作或处理过程,这里,为了避免赘述,省略其详细说明。
如图8所示,本申请实施例还提供了一种传输上行数据的设备600,所述设备600可以为图6中的终端设备400,其能够用于执行与图2中方法200对应的终端设备的内容。所述设备600包括:输入接口610、输出接口620、处理器630以及存储器640,所述输 入接口610、输出接口620、处理器630和存储器640可以通过总线系统相连。所述存储器640用于存储包括程序、指令或代码。所述处理器630,用于执行所述存储器640中的程序、指令或代码,以控制输入接口610接收信号、控制输出接口620发送信号以及完成前述方法实施例中的操作。
应理解,在本申请实施例中,所述处理器630可以是中央处理单元(Central Processing Unit,CPU),所述处理器630还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者所述处理器也可以是任何常规的处理器等。
所述存储器640可以包括只读存储器和随机存取存储器,并向处理器630提供指令和数据。存储器640的一部分还可以包括非易失性随机存取存储器。例如,存储器640还可以存储设备类型的信息。
在实现过程中,上述方法的各内容可以通过处理器630中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的内容可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。所述存储介质位于存储器640,处理器630读取存储器640中的信息,结合其硬件完成上述方法的内容。为避免重复,这里不再详细描述。
一个具体的实施方式中,图6中终端设备400包括的处理单元420可以用图8的处理器630实现,图6中终端设备400包括的通信单元410可以用图8的所述输入接口610和所述输出接口620实现。
如图9所示,本申请实施例还提供了一种传输上行数据的设备700,所述设备700可以为图7中的网络设备500,其能够用于执行与图5中方法300对应的网络设备的内容。所述设备700包括:输入接口710、输出接口720、处理器730以及存储器740,所述输入接口710、输出接口720、处理器730和存储器740可以通过总线系统相连。所述存储器740用于存储包括程序、指令或代码。所述处理器730,用于执行所述存储器740中的程序、指令或代码,以控制输入接口710接收信号、控制输出接口720发送信号以及完成前述方法实施例中的操作。
应理解,在本申请实施例中,所述处理器730可以是中央处理单元(Central Processing Unit,CPU),所述处理器730还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者所述处理器也可以是任何常规的处理器等。
所述存储器740可以包括只读存储器和随机存取存储器,并向处理器730提供指令和数据。存储器740的一部分还可以包括非易失性随机存取存储器。例如,存储器740还可以存储设备类型的信息。
在实现过程中,上述方法的各内容可以通过处理器730中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的内容可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。所述存储介质位于存储器740,处理器730读取存储器740中的信息,结合其硬件完成上述方法的内容。为避免重复,这里不再详细描述。
一个具体的实施方式中,图7中网络设备500包括的处理单元520可以用图9的处理器730实现,图7中网络设备500包括的通信单元510可以用图9的所述输入接口710和所述输出接口720实现。
本申请实施例还提出了一种计算机可读存储介质,该计算机可读存储介质存储一个 或多个程序,该一个或多个程序包括指令,该指令当被包括多个应用程序的便携式电子设备执行时,能够使该便携式电子设备执行图2至图5所示实施例的方法。
本申请实施例还提出了一种计算机程序,该计算机程序包括指令,当该计算机程序被计算机执行时,使得计算机可以执行图2至图5所示实施例的方法的相应流程。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应所述理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者所述技术方案的部分可以以软件产品的形式体现出来,所述计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (40)

  1. 一种传输上行数据的方法,其特征在于,所述方法包括:
    终端设备接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一混合自动请求重传HARQ进程上传输的上行数据中需要继续传输的码块组CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
    所述终端设备根据所述第一指示域传输所述上行数据。
  2. 根据权利要求1所述的方法,其特征在于,所述第一控制信息包括第二指示域,
    若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
    若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
  3. 根据权利要求2所述的方法,其特征在于,在所述第二指示域满足所述第一条件时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  4. 根据权利要求1所述的方法,其特征在于,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
    若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
    若所述终端设备在所述第一HARQ进程上传输所述上行数据之后,接收到所述第一控制信息,所述第一指示域指示重传CBG。
  5. 根据权利要求4所述的方法,其特征在于,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  6. 根据权利要求2至5中任一项所述的方法,其特征在于,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
  7. 根据权利要求6所述的方法,其特征在于,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
  8. 根据权利要求1至7中任一项所述的方法,其特征在于,在需要重传所述需要重传的CBG时,所述方法还包括:
    所述终端设备确定用于重传所述需要重传的CBG的重传资源。
  9. 根据权利要求8所述的方法,其特征在于,所述终端设备确定用于重传所述需要重传的CBG的重传资源,包括:
    所述终端设备根据所述第一控制信息指示的时域资源、频域资源、调制编码方案MCS等级、冗余版本RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
    所述终端设备根据预配置资源确定所述重传资源;或者
    所述终端设备根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述终端设备在接收到所述第一控制信息之后接收的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
  10. 根据权利要求1至9中任一项所述的方法,其特征在于,所述控制信息为上行授权。
  11. 一种传输上行数据的方法,其特征在于,所述方法包括:
    网络设备向终端设备发送第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一混合自动请求重传HARQ进程上传输的上行数据中需要继续传输的码块组CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
    所述网络设备根据所述第一指示域接收所述上行数据。
  12. 根据权利要求11所述的方法,其特征在于,所述第一控制信息包括第二指示域,
    若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
    若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
  13. 根据权利要求12所述的方法,其特征在于,在所述第二指示域满足所述第一条件时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  14. 根据权利要求11所述的方法,其特征在于,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
    若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
    若所述网络设备在所述第一HARQ进程上接收所述上行数据之后,向所述终端设备发送所述第一控制信息,所述第一指示域指示重传CBG。
  15. 根据权利要求14所述的方法,其特征在于,若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  16. 根据权利要求12至15中任一项所述的方法,其特征在于,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
  17. 根据权利要求16所述的方法,其特征在于,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
  18. 根据权利要求11至17中任一项所述的方法,其特征在于,在需要接收所述需要重传的CBG时,所述方法还包括:
    所述网络设备确定用于接收所述需要重传的CBG的重传资源。
  19. 根据权利要求18所述的方法,其特征在于,所述网络设备确定用于接收所述需要重传的CBG的重传资源,包括:
    所述网络设备根据所述第一控制信息指示的时域资源、频域资源、调制编码方案MCS等级、冗余版本RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
    所述网络设备根据预配置给所述终端设备的资源确定所述重传资源;或者
    所述网络设备根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述网络设备在发送了所述第一控制信息之后发送的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
  20. 根据权利要求11至19中任一项所述的方法,其特征在于,所述控制信息为上行授权。
  21. 一种终端设备,其特征在于,所述终端设备包括:
    通信单元,用于接收网络设备发送的第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一混合自动请求重传HARQ进程上传输的上行数据中需要继续传输的码块组CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
    所述通信单元,还用于根据所述第一指示域传输所述上行数据。
  22. 根据权利要求21所述的终端设备,其特征在于,所述第一控制信息包括第二指示域,
    若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
    若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
  23. 根据权利要求22所述的终端设备,其特征在于,在所述第二指示域满足所述第一条件时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  24. 根据权利要求21所述的终端设备,其特征在于,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
    若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
    若所述终端设备在所述第一HARQ进程上传输所述上行数据之后,接收到所述第一控制信息,所述第一指示域指示重传CBG。
  25. 根据权利要求24所述的终端设备,其特征在于,若所述终端设备在接收到第二控制信息之后,以及在所述第一HARQ进程上传输所述上行数据之前,接收到所述第一控制信息时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  26. 根据权利要求22至25中任一项所述的终端设备,其特征在于,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
  27. 根据权利要求26所述的终端设备,其特征在于,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
  28. 根据权利要求21至27中任一项所述的终端设备,其特征在于,在需要重传所述需要重传的CBG时,所述终端设备还包括:
    处理单元,用于确定用于重传所述需要重传的CBG的重传资源。
  29. 根据权利要求28所述的终端设备,其特征在于,所述处理单元具体用于:
    根据所述第一控制信息指示的时域资源、频域资源、调制编码方案MCS等级、冗余版本RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
    根据预配置资源确定所述重传资源;或者
    根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述终端设备在接收到所述第一控制信息之后接收的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
  30. 根据权利要求21至29中任一项所述的终端设备,其特征在于,所述控制信息为上行授权。
  31. 一种网络设备,其特征在于,所述网络设备包括:
    通信单元,用于向终端设备发送第一控制信息,所述第一控制信息包括第一指示域,所述第一指示域指示第一混合自动请求重传HARQ进程上传输的上行数据中需要继续传输的码块组CBG、需要停止传输的CBG、需要重传的CBG中的至少一种;
    所述通信单元,还用于根据所述第一指示域接收所述上行数据。
  32. 根据权利要求31所述的网络设备,其特征在于,所述第一控制信息包括第二指示域,
    若所述第二指示域满足第一条件时,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种;和/或
    若所述第二指示域满足第二条件时,所述第一指示域指示重传CBG。
  33. 根据权利要求32所述的网络设备,其特征在于,在所述第二指示域满足所述第一条件时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  34. 根据权利要求31所述的网络设备,其特征在于,所述第一控制信息包括第二指示域,且所述第二指示域满足第二条件,
    若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向所述终端设备发送所述第一控制信息,所述第一指示域指示所述上行数据中所述需要继续传输的CBG、所述需要停止传输的CBG、所述需要重传的CBG中的至少一种,其中,所述第二控制信息用于调度所述第一HARQ进程上传输的所述上行数据;和/或
    若所述网络设备在所述第一HARQ进程上接收所述上行数据之后,向所述终端设备发送所述第一控制信息,所述第一指示域指示重传CBG。
  35. 根据权利要求34所述的网络设备,其特征在于,若所述网络设备在向所述终端设备发送第二控制信息之后,以及在所述第一HARQ进程上接收所述上行数据之前,向 所述终端设备发送所述第一控制信息时,
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG和所述需要继续传输的CBG;或者
    所述第一指示域指示所述上行数据中所述需要停止传输的CBG、所述需要重传的CBG和所述需要继续传输的CBG。
  36. 根据权利要求32至35中任一项所述的网络设备,其特征在于,所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据或者重传数据。
  37. 根据权利要求36所述的网络设备,其特征在于,所述第一条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上新传数据,所述第二条件为所述第二指示域指示所述终端设备在所述第一HARQ进程上重传数据。
  38. 根据权利要求31至37中任一项所述的方法,其特征在于,在需要接收所述需要重传的CBG时,所述网络设备还包括:
    处理单元,用于确定用于接收所述需要重传的CBG的重传资源。
  39. 根据权利要求38所述的网络设备,其特征在于,所述处理单元具体用于:
    根据所述第一控制信息指示的时域资源、频域资源、调制编码方案MCS等级、冗余版本RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源;或者
    根据预配置给所述终端设备的资源确定所述重传资源;或者
    根据第三控制信息指示的时域资源、频域资源、MCS等级、RV、调频信息、导频资源、空域资源中的至少一种确定所述重传资源,其中,所述第三控制信息为所述网络设备在发送了所述第一控制信息之后发送的控制信息,用于调度所述终端设备在所述第一HARQ进程上传输数据。
  40. 根据权利要求31至39中任一项所述的网络设备,其特征在于,所述控制信息为上行授权。
PCT/CN2018/082030 2018-04-04 2018-04-04 传输上行数据的方法、终端设备和网络设备 WO2019191987A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880077219.8A CN111434065B (zh) 2018-04-04 2018-04-04 传输上行数据的方法、终端设备和网络设备
PCT/CN2018/082030 WO2019191987A1 (zh) 2018-04-04 2018-04-04 传输上行数据的方法、终端设备和网络设备
TW108111781A TW201943228A (zh) 2018-04-04 2019-04-02 傳輸上行資料的方法、終端設備和網路設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082030 WO2019191987A1 (zh) 2018-04-04 2018-04-04 传输上行数据的方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
WO2019191987A1 true WO2019191987A1 (zh) 2019-10-10

Family

ID=68100027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/082030 WO2019191987A1 (zh) 2018-04-04 2018-04-04 传输上行数据的方法、终端设备和网络设备

Country Status (3)

Country Link
CN (1) CN111434065B (zh)
TW (1) TW201943228A (zh)
WO (1) WO2019191987A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945948A (zh) * 2019-11-14 2020-03-31 北京小米移动软件有限公司 下行控制信息传输方法及装置、通信设备及存储介质
CN114503478A (zh) * 2019-12-04 2022-05-13 Oppo广东移动通信有限公司 一种上行传输方法、电子设备及存储介质
CN114762421A (zh) * 2020-02-20 2022-07-15 Oppo广东移动通信有限公司 用于确定混合自动重传请求信息的方法、终端设备和网络设备
CN115276909B (zh) * 2020-02-26 2024-01-30 Oppo广东移动通信有限公司 Dci格式的接收方法及预配置下行信道的接收方法、装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1689260A (zh) * 2002-09-24 2005-10-26 皇家飞利浦电子股份有限公司 用于多个harq过程的数据传输方法和系统
CN103067141A (zh) * 2006-10-31 2013-04-24 艾利森电话股份有限公司 空间多路复用mimo系统中的harq
CN105532066A (zh) * 2013-07-08 2016-04-27 亚马逊技术有限公司 用于优化多种类型数据的传播的技术
CN107370575A (zh) * 2016-05-13 2017-11-21 电信科学技术研究院 一种自动重传的调度方法、终端及网络侧设备
WO2018055600A1 (en) * 2016-09-26 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Configurable timing relationship and harq operational parameters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105634688B (zh) * 2014-11-07 2021-08-17 中兴通讯股份有限公司 一种实现数据传输的方法及装置
US10893509B2 (en) * 2015-02-11 2021-01-12 Qualcomm Incorporated Multiple tri-state HARQ processes
US10091117B2 (en) * 2015-07-24 2018-10-02 Qualcomm Incorporated Code block segmentation and rate matching for multiple transport block transmissions
CN105978671A (zh) * 2016-06-27 2016-09-28 深圳市金立通信设备有限公司 一种harq重传的指示方法及相关设备
CN106953718A (zh) * 2017-03-24 2017-07-14 宇龙计算机通信科技(深圳)有限公司 一种码块的重传进程的实现方法、装置及设备
CN107294667B (zh) * 2017-06-16 2020-11-10 宇龙计算机通信科技(深圳)有限公司 数据收发配置方法及相关装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1689260A (zh) * 2002-09-24 2005-10-26 皇家飞利浦电子股份有限公司 用于多个harq过程的数据传输方法和系统
CN103067141A (zh) * 2006-10-31 2013-04-24 艾利森电话股份有限公司 空间多路复用mimo系统中的harq
CN105532066A (zh) * 2013-07-08 2016-04-27 亚马逊技术有限公司 用于优化多种类型数据的传播的技术
CN107370575A (zh) * 2016-05-13 2017-11-21 电信科学技术研究院 一种自动重传的调度方法、终端及网络侧设备
WO2018055600A1 (en) * 2016-09-26 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Configurable timing relationship and harq operational parameters

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945948A (zh) * 2019-11-14 2020-03-31 北京小米移动软件有限公司 下行控制信息传输方法及装置、通信设备及存储介质
WO2021092841A1 (zh) * 2019-11-14 2021-05-20 北京小米移动软件有限公司 下行控制信息传输方法及装置、通信设备及存储介质
CN110945948B (zh) * 2019-11-14 2023-11-07 北京小米移动软件有限公司 下行控制信息传输方法及装置、通信设备及存储介质
CN114503478A (zh) * 2019-12-04 2022-05-13 Oppo广东移动通信有限公司 一种上行传输方法、电子设备及存储介质
CN114762421A (zh) * 2020-02-20 2022-07-15 Oppo广东移动通信有限公司 用于确定混合自动重传请求信息的方法、终端设备和网络设备
CN115276909B (zh) * 2020-02-26 2024-01-30 Oppo广东移动通信有限公司 Dci格式的接收方法及预配置下行信道的接收方法、装置

Also Published As

Publication number Publication date
CN111434065A (zh) 2020-07-17
TW201943228A (zh) 2019-11-01
CN111434065B (zh) 2021-11-16

Similar Documents

Publication Publication Date Title
TWI713407B (zh) 業務傳輸的方法和裝置
WO2018202064A1 (zh) 发送数据的方法及其装置
CN112369094B (zh) 无线通信方法、终端设备和网络设备
WO2019183848A1 (zh) 监听pdcch的方法、终端设备和网络设备
WO2019191987A1 (zh) 传输上行数据的方法、终端设备和网络设备
EP3972361B1 (en) Wireless communication method and terminal device
WO2020211096A1 (zh) 无线通信方法、终端设备和网络设备
WO2020034223A1 (zh) Harq信息的传输方法、网络设备和终端设备
WO2019051804A1 (zh) 传输数据的方法、终端设备和网络设备
WO2019148443A1 (zh) 确定竞争窗口的方法和设备
EP3955629B1 (en) Wireless communication method, terminal device, and network device
CN112311515B (zh) 一种反馈信息传输方法及装置
WO2020051835A1 (zh) 确定harq-ack码本的方法、终端设备和网络设备
WO2019157634A1 (zh) 一种harq信息的传输方法及装置、计算机存储介质
WO2019153358A1 (zh) 一种信道传输方法及装置、计算机存储介质
WO2021237860A1 (zh) 数据传输方法、终端设备和网络设备
CN114731239B (zh) 冲突处理方法和终端设备
WO2021163967A1 (zh) 数据传输方法、终端设备和网络设备
WO2019191883A1 (zh) 调度请求触发方法和终端设备
CN115669157A (zh) 通信方法和通信装置
CN116528376A (zh) 无线通信方法、终端设备和网络设备
WO2019157639A1 (zh) 一种harq信息的传输方法及装置、计算机存储介质
WO2019126964A1 (zh) 传输信息的方法、网络设备和终端设备
WO2022021032A1 (zh) 信息处理方法、终端设备和网络设备
WO2022151427A1 (zh) 一种传输方法、终端设备和网络设备

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: 18913613

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: 18913613

Country of ref document: EP

Kind code of ref document: A1