WO2022027249A1 - 信息传输方法、装置、设备及存储介质 - Google Patents

信息传输方法、装置、设备及存储介质 Download PDF

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Publication number
WO2022027249A1
WO2022027249A1 PCT/CN2020/106878 CN2020106878W WO2022027249A1 WO 2022027249 A1 WO2022027249 A1 WO 2022027249A1 CN 2020106878 W CN2020106878 W CN 2020106878W WO 2022027249 A1 WO2022027249 A1 WO 2022027249A1
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WIPO (PCT)
Prior art keywords
resource
automatic transmission
terminal device
information
transmission mode
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PCT/CN2020/106878
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English (en)
French (fr)
Inventor
付喆
石聪
卢前溪
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 CN202311416703.8A priority Critical patent/CN117377097A/zh
Priority to CN202080100781.5A priority patent/CN115552815A/zh
Priority to PCT/CN2020/106878 priority patent/WO2022027249A1/zh
Priority to EP20948855.0A priority patent/EP4195542A4/en
Publication of WO2022027249A1 publication Critical patent/WO2022027249A1/zh
Priority to US18/089,259 priority patent/US20230199760A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • 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
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1887Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to an information transmission method, apparatus, device, and storage medium.
  • Ultra-reliable and low latency communications is one of the three major application scenarios of fifth-generation (5th generation, 5G) communications. Availability and other new features. 5G URLLC is widely used in industrial control, factory automation, smart grid, equipment, vehicle networking communication, remote surgery and other scenarios.
  • CG multiple cell groups
  • NR-U New Radio Unlicensed
  • Embodiments of the present application provide an information transmission method, apparatus, device, and storage medium, which are used to coordinate the use of NR-UCG resources and ULRRC CG resources to ensure information transmission between terminal equipment and network equipment.
  • Embodiments of the present application provide an information transmission method, apparatus, device, and storage medium, which are used to coordinate the use of NR-UCG resources and ULRRC CG resources to ensure information transmission between terminal equipment and network equipment.
  • an embodiment of the present application provides an information transmission method, including:
  • downlink information from a network device, where the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, and indication information for an automatic transmission mode;
  • the target object is any one of the following: terminal equipment, MAC entity, cell group, hybrid automatic repeat request HARQ process, CG resource;
  • the uplink transmission is performed based on the automatic transmission method.
  • the embodiments of the present application provide an information transmission method, including:
  • the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, and indication information for the automatic transmission mode;
  • an embodiment of the present application provides an information transmission device, including: a receiving module, a processing module, and a sending module;
  • the receiving module is configured to receive downlink information from a network device, where the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, and indication information for an automatic transmission mode;
  • the processing module is configured to determine the automatic transmission mode of the target object according to the downlink information, and the target object is any one of the following: terminal equipment, MAC entity, cell group, hybrid automatic repeat request HARQ process, CG resource ;
  • the sending module is configured to perform uplink transmission based on the automatic transmission mode.
  • an embodiment of the present application provides an information transmission device, including: a processing module and a sending module;
  • the processing module is configured to generate downlink information according to the CG resources configured for the terminal device and/or the configured automatic transmission mode, and the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, automatic transmission mode instruction information;
  • the sending module is configured to send the downlink information to the terminal device.
  • an embodiment of the present application provides a terminal device, including:
  • processors memories, transceivers, and interfaces to communicate with network devices;
  • the memory stores computer-executable instructions
  • the processor executes computer-executable instructions stored in the memory, causing the processor to perform the method of the first aspect above.
  • the above-mentioned processor may be a chip.
  • an embodiment of the present application provides a network device, including:
  • processors memories, transceivers, and interfaces to communicate with end equipment;
  • the memory stores computer-executable instructions
  • the processor executes computer-executable instructions stored in the memory, causing the processor to perform the method of the second aspect above.
  • the above-mentioned processor may be a chip.
  • an embodiment of the present application provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement the first aspect.
  • an embodiment of the present application provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement the second aspect.
  • an embodiment of the present application provides a program for executing the method according to the first aspect when the program is executed by a processor.
  • an embodiment of the present application provides a program for executing the method described in the second aspect when the program is executed by a processor.
  • an embodiment of the present application provides a computer program product, including program instructions, where the program instructions are used to implement the method described in the first aspect.
  • embodiments of the present application provide a computer program product, including program instructions, where the program instructions are used to implement the method described in the second aspect.
  • an embodiment of the present application provides a chip, including: a processing module and a communication interface, where the processing module can execute the method described in the first aspect.
  • the chip also includes a storage module (eg, memory), the storage module is used for storing instructions, the processing module is used for executing the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. the method described.
  • a storage module eg, memory
  • the storage module is used for storing instructions
  • the processing module is used for executing the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. the method described.
  • an embodiment of the present application provides a chip, including: a processing module and a communication interface, where the processing module can execute the method described in the second aspect.
  • the chip also includes a storage module (eg, memory), the storage module is used for storing instructions, the processing module is used for executing the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the second aspect the method described.
  • a storage module eg, memory
  • the storage module is used for storing instructions
  • the processing module is used for executing the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to perform the second aspect the method described.
  • a fifteenth aspect of the present application provides a communication system, including: a network device and a terminal device;
  • the terminal device is the device described in the third aspect
  • the network device is the device described in the fourth aspect.
  • the terminal device after the terminal device receives downlink information from the network device, it can determine the terminal device, HARQ process, The automatic transmission mode of at least one of the CG resources, and the uplink transmission is performed based on the automatic transmission mode.
  • the automatic transmission mode to be used can be determined, which ensures the information transmission between the terminal device and the network device.
  • FIG. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • FIG. 2 is an interactive schematic diagram of Embodiment 1 of the information transmission method provided by the embodiment of the present application;
  • FIG. 3 is an interactive schematic diagram of Embodiment 2 of the information transmission method provided by the embodiment of the present application.
  • FIG. 4 is an interactive schematic diagram of Embodiment 3 of the information transmission method provided by the embodiment of the present application.
  • FIG. 5 is an interactive schematic diagram of Embodiment 4 of the information transmission method provided by the embodiment of the present application.
  • Embodiment 1 of an information transmission apparatus provided by the present application.
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of an information transmission apparatus provided by this application.
  • FIG. 8 is a schematic structural diagram of a terminal device provided by this application.
  • FIG. 9 is a schematic structural diagram of a network device provided by the present application.
  • FIG. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • CG configured grant
  • CG resources are enhanced, that is, multiple CG resource configurations are introduced, and the specific configuration and use of CG resources (such as supporting slot-level) period, support for automatic transmission of CG resources, etc.) have been enhanced.
  • Rel-17 needs to consider supporting URLLC services in interference-controlled NR-U scenarios. Specifically, it can be considered in the NR-U scenario to consider the enhanced usage mode of NR-U CG resources and ULRRC CG resources, that is, by coordinating the uplink grant configuration enhancement in NR-U and the URLLC introduced in Rel-16 to make it applicable In unlicensed spectrum (Harmonizing UL configured-grant enhancements in NR-U and URLLC introduced in Rel-16 to be applicable for unlicensed spectrum).
  • URLLC enhances the CG resource cycle to support any slot-level service cycle.
  • URLLC introduces multiple CG (multiple CG) resources.
  • CG multiple CG
  • HARQ Hybrid Automatic Repeat Request
  • harq-ProcID-Offset2 the HARQ process identification offset
  • the unlicensed working mode of NR is stipulated, and its goal is to make NR work in the unlicensed frequency band.
  • the NR-U system can include the following working scenarios:
  • Scenario A In the carrier aggregation work scenario, the primary serving cell (Pcell) works on the licensed spectrum, and the secondary serving cell (Scell) works on the unlicensed spectrum through carrier aggregation.
  • Pcell primary serving cell
  • Scell secondary serving cell
  • the UE after the UE enters the connected state, it can communicate with the base station through multiple component carriers at the same time.
  • the component carrier is called the secondary component carrier (SCC)
  • the serving cell on the primary component carrier (PCC) is called the primary serving cell (Pcell)
  • the serving cell on the secondary component carrier (SCC) is called the secondary service Cell (Scell).
  • Scenario B LTE and NR dual-connection working scenario, that is, when the terminal device works in the LTE and NR dual-connection scenario, the primary serving cell PCell of the terminal device can be the LTE licensed spectrum, and the secondary serving cell PScell of the terminal device can be NR unlicensed. spectrum.
  • the dual-connection technology the cooperative work between LTE and NR systems can be realized, which helps to increase the user rate and reduce the handover delay.
  • Scenario C Independent working scenario, the NR system works as an independent cell in the unlicensed spectrum.
  • Scenario D NR single-cell scenario, the uplink (uplink, UL) transmission of the terminal equipment works in the licensed spectrum, and the downlink (downlink, DL) works in the unlicensed spectrum.
  • the primary serving cell PCell of the terminal equipment can be the NR licensed spectrum
  • the secondary serving cell PScell can be the NR unlicensed spectrum.
  • the working frequency band (Band) of NR-U is 5GHz unlicensed spectrum and 6GHz unlicensed spectrum.
  • the design of NR-U should ensure fairness with other systems already working on these unlicensed spectrum, such as WiFi.
  • the principle of fairness is that NR-U cannot affect systems already deployed on unlicensed spectrum (such as WiFi) more than between those systems.
  • the general energy detection mechanism is the listen before talk (LBT) mechanism.
  • LBT listen before talk
  • the basic principle of this mechanism is: before transmitting data on the unlicensed spectrum, the transmitting end device (base station or terminal) needs to first follow the regulations on the channel. Listen for a period of time, that is, monitor whether other communication devices are sending data on the channel. If the listening result indicates that the channel is idle, the transmitting end device can transmit data to the receiving end device. If the listening result indicates that the channel is occupied, the transmitting end device needs to back off for a certain period of time and continue to monitor the channel until the channel listening result is in an idle state, and can transmit data to the receiving end device.
  • the duration of signal transmission by a communication device using an unlicensed spectrum channel cannot exceed the maximum channel occupancy time (MCOT).
  • MCOT maximum channel occupancy time
  • Mechanism 1 Direct Transfer Mechanism
  • the direct transmission mechanism means that the transmitting end can transmit quickly after the switching time slot (switching gap) within the channel occupancy time COT.
  • the switching time slot refers to the switching time when the transmission is received. Usually, the switching time is sufficient Short, the typical value does not exceed 16us.
  • this mechanism means that the time for the transmitting end to listen to the channel is determined, which is generally relatively short, such as 25us.
  • Mechanism 3 LBT mechanism with random fallback (fixed contention window length)
  • the transmitter randomly selects a random value in the contention window to determine the time to listen to the channel.
  • Mechanism 4 LBT mechanism with random fallback (the contention window is not fixed)
  • the transmitting end randomly selects a random value in the contention window to determine the time to listen to the channel, and the contention window is variable.
  • the network device (base station) needs to transmit data to the terminal device within the MCOT time. If the network device does not preempt the channel, that is, outside the MCOT time, the terminal device will not receive the network. The device sends scheduling data for the terminal device.
  • the terminal equipment For the uplink transmission initiated by the terminal equipment, it mainly includes the following categories:
  • Uplink scheduling request used to request uplink resources; that is, if the terminal device has no uplink data to transmit, the base station does not need to allocate uplink resources for the terminal device, otherwise it will cause a waste of resources;
  • PRACH Physical random access channel
  • Physical uplink shared channel (PUSCH) transmission including uplink data transmission based on configured grant and uplink data transmission based on dynamic grant;
  • Physical layer signaling transmission including acknowledgement and/or non-acknowledgement (ACK/NACK) information feedback, channel state information (channel state information, CSI) reporting, etc.
  • ACK/NACK acknowledgement and/or non-acknowledgement
  • CSI channel state information
  • the terminal device On the unlicensed frequency band, the terminal device needs to use LBT to monitor whether the channel is available before performing uplink transmission based on SR, PRACH or PUSCH. If it is not available, that is, the LBT fails, the terminal device needs to wait until the next transmission opportunity again. Perform LBT. If the LBT failure is detected, the information of the LBT failure needs to be notified to the media access control (media access control, MAC) layer.
  • media access control media access control
  • the HARQ process of NR-UCG resources is not calculated according to the formula, but selected by the terminal device itself.
  • a radio resource control (radio resource control, RRC) configures a HARQ process set, and the terminal device can select a HARQ process from the HARQ process set for this CG resource transmission.
  • the HARQ process interval included in the configured HARQ process set is determined by the HARQ process identifier offset (harq-ProcID-Offset) and the HARQ process (nr of HARQ-Processes) in the NR.
  • multiple CG (multiple CG) resources are introduced in NR-U, wherein multiple CG resources can share the HARQ process.
  • a CG retransmission timer (cg-Retransmission Timer) is introduced into the NR-U. After the cg-Retransmission Timer times out, if the configured Grant Timer has not timed out, the HARQ process corresponding to the untransmitted CG resource can be retransmitted.
  • CG resource transmission can be interrupted by dynamically scheduled downlink control information (DCI) and downlink feedback information (DFI).
  • DCI downlink control information
  • DFI downlink feedback information
  • Table 1 shows the behavior of the CG timer (CG timer) and the CG retransmission timer (CG retx timer) when the CG resource transmission is interrupted by the dynamically scheduled DCI and DFI.
  • the network can configure the ULRRC CG resource and the NR-U CG resource for the terminal device at the same time, but the two CG resources are used in different ways.
  • a method is needed to coordinate the use of NR-UC CG resources and ULRRC CG resources to ensure information transmission between terminal equipment and network equipment.
  • the URLLC CG resources are: CG configurations supporting high reliability and low latency services, or CG configurations supporting uplink services on authorized bandwidth or NR systems, or The CG configuration when the bandwidth or NR system supports high-reliability and low-latency services, or the CG configuration that does not include specific configuration parameters.
  • the URLLC CG resource corresponds to the configuration or configuration method or usage mechanism of the Rel-16 NR.
  • the NR-U CG resource is: an unlicensed spectrum or a CG configuration when the NR-U system supports an uplink service, or a CG configuration including a second specific configuration parameter.
  • the NR-U CG corresponds to the configuration or configuration mode or usage mechanism of the Rel-16 NR-U.
  • an embodiment of the present application provides an information transmission method. After receiving downlink information from a network device, the terminal device can determine the terminal device, the HARQ process, the CG according to the configured CG resources and/or the indicated automatic transmission mode The automatic transmission mode of at least one of the resources, and the uplink transmission is performed based on the automatic transmission mode.
  • the terminal device is configured with two kinds of CG resources, the automatic transmission mode to be used can be determined, which ensures the information transmission between the terminal device and the network device.
  • the terminal device when the NR-U CG resource and the URLLC CG resource are configured at the same time, or when the CG resource is configured in the URLLC CG mode and the NR-U CG mode at the same time, the terminal device performs the following behaviors one:
  • the same HARQ process and/or CG resource is allowed to support multiple automatic transmission modes at the same time.
  • the terminal device performs one of the following actions: always perform automatic transmission according to one of the methods, and perform automatic transmission according to the combined mode.
  • the above automatic transmission methods are: the URLLC CG automatic transmission method corresponding to the URLLC CG resource (that is, configuring autonomous TX), and the NR-U CG automatic retransmission method corresponding to the NR-U CG resource (that is, configuring the CG-retx timer). ).
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present application.
  • the communication system may include a network device 110 and a plurality of terminal devices 120 located within the coverage of the network device 110 .
  • FIG. 1 exemplarily shows one network device 110 and two terminal devices 120 .
  • the communication system may include a plurality of network devices 110, and the coverage of each network device may include other numbers of terminal devices 120.
  • the network devices 110 and terminal devices included in the communication system may be The number of 120 is not limited.
  • wireless communication can be performed between the terminal device 120 and the network device 110 .
  • a direct terminal (device to device, D2D) communication can be performed between the terminal devices 120 .
  • communication between the network device 110 and the terminal device 120 and between the terminal device and the terminal device may be performed through a licensed spectrum (licensed spectrum), or may be communicated through an unlicensed spectrum (unlicensed spectrum), or at the same time. spectrum and unlicensed spectrum for communication.
  • the embodiments of the present application do not limit the manner of communication between the network device and the terminal device or between the terminal devices.
  • FIG. 1 is only a schematic diagram, and the communication system may also include other network devices, such as core network devices, wireless relay devices, and wireless backhaul devices, or may include other networks such as network controllers and mobility management entities. entity, the embodiments of the present application are not limited to this.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • long term evolution long term evolution
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD Time division duplex
  • LTE-A advanced long term evolution
  • NR new radio
  • evolution systems of NR systems LTE on unlicensed bands (LTE-based access to unlicensed spectrum, LTE-U) system, NR (NR-based access to unlicensed spectrum, NR-U) system on unlicensed frequency bands, universal mobile telecommunication system (UMTS), global Worldwide interoperability for microwave access (WiMAX) communication systems, wireless local area networks (WLAN), wireless fidelity (WiFi), next-generation communication systems or other communication systems, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the network equipment involved in the embodiments of this application may be a common base station (such as a NodeB or eNB or gNB), a new radio controller (NR controller), a centralized network element (centralized unit), a new radio base station, Remote radio module, micro base station, relay, distributed unit (distributed unit), reception point (transmission reception point, TRP), transmission point (transmission point, TP) or any other equipment.
  • a common base station such as a NodeB or eNB or gNB
  • NR controller new radio controller
  • a centralized network element centralized unit
  • a new radio base station Remote radio module
  • micro base station relay, distributed unit (distributed unit)
  • reception point transmission reception point
  • TRP transmission point
  • TP transmission point
  • the terminal device may be any terminal, for example, the terminal device may be user equipment of machine type communication. That is to say, the terminal device may also be called user equipment (UE), mobile station (mobile station, MS), mobile terminal (mobile terminal), terminal (terminal), etc.
  • a radio access network (RAN) communicates with one or more core networks, for example, the terminal device may be a mobile phone (or "cellular" phone), a computer with a mobile terminal, etc., for example, the terminal device may also Are portable, pocket-sized, hand-held, computer built-in or vehicle-mounted mobile devices that exchange language and/or data with a wireless access network.
  • UE user equipment
  • MS mobile station
  • terminal mobile terminal
  • terminal terminal
  • a radio access network (RAN) communicates with one or more core networks
  • the terminal device may be a mobile phone (or "cellular" phone), a computer with a mobile terminal, etc.
  • the terminal device may also Are portable, pocket-sized, hand-held, computer built-in or vehicle-mounted mobile devices that exchange language and/or data
  • network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on aircraft, balloons and artificial satellites in the air.
  • the embodiments of the present application do not limit the application scenarios of the network device and the terminal device.
  • FIG. 2 is an interactive schematic diagram of Embodiment 1 of the information transmission method provided by the embodiment of the present application. The method is explained by the information exchange between the terminal device and the network device. It can be understood that a network device can communicate with multiple terminal devices at the same time. In this embodiment, one terminal device interacts with a network device for description. The implementation scheme of other terminal devices is similar, which is not repeated in this embodiment. .
  • the information transmission method may include the following steps:
  • the network device generates downlink information according to the CG resources configured for the terminal device and/or the configured automatic transmission mode, where the downlink information includes at least one of the following: configuration information of the CG resources and indication information of the automatic transmission mode.
  • the network device in order to support the URLLC service and ensure the communication between the network device and the terminal device, the network device will send some configuration information to the terminal device, for example, the available transmission resources, information transmission method, etc.
  • a network device when a network device configures a terminal device with CG resources that can be used by the terminal device, it can configure the automatic transmission mode that can be used by the terminal device in an implicit or explicit manner at the same time, and send it to the terminal device at the same time.
  • the downlink information generated by the network device includes configuration information of the CG resource.
  • the configuration information of the CG resource carries configuration parameters for transmission.
  • the automatic transmission mode is determined according to the configuration parameter.
  • the network device may further configure CG resources that can be used by the terminal device and an automatic transmission mode that can be used by the terminal device for the terminal device, and send them to the terminal device respectively.
  • the downlink information generated by the network device includes the indication information of the automatic transmission mode.
  • the network device may also send configuration information of the CG resource.
  • the network device may also configure the automatic transmission mode for the terminal device accordingly.
  • the terminal device when configuring the first CG resource and the second CG resource for the terminal device, only the terminal device is configured with the first automatic transmission mode or the second automatic retransmission mode.
  • each CG resource or each HARQ process or MAC entity or cell group or HARQ process group or CG resource group is configured with the first Automatic transmission mode or second automatic retransmission mode.
  • the terminal device when only the first CG resource or the second CG resource is configured for the terminal device, the terminal device, each HARQ process, MAC entity or cell group, HARQ process group, CG resource group, and each CG resource - Only configure one automatic transmission method.
  • the first CG resource and the second CG resource for the terminal device when configuring the first CG resource and the second CG resource for the terminal device, multiple automatic transmission modes are simultaneously configured for the terminal device. For example, when configuring the first CG resource and the second CG resource for the terminal device, configure the first automatic transmission mode and the second automatic retransmission mode respectively.
  • the terminal device when configuring the first CG resource or the second CG resource for the terminal device, multiple automatic transmission modes are configured for the terminal device at the same time, but one of the automatic transmission modes is finally used (such as determined by the UE or indicated by the network) .
  • the network device sends downlink information to the terminal device.
  • the network device may send the CG resources configured for the terminal device and/or the automatic transmission mode configured for the terminal device to the terminal device through the downlink information.
  • the terminal device The downlink information may be received from the network device.
  • the terminal device determines the automatic transmission mode of the target object according to the above-mentioned downlink information received from the network device, and the target object is any one of the following: terminal device, MAC entity, cell group, HARQ process, and CG resource.
  • the downlink information includes configuration information for CG resources, that is, the configuration information includes at least a specific CG configuration parameter, such as a CG retransmission timer (CG retx timer)
  • the parameter can be used to indicate an automatic transmission mode transmission configuration parameters.
  • the terminal device can determine the automatic transmission mode of at least one of the terminal device, MAC entity, cell group, HARQ process, and CG resource according to the configured CG resources and/or specific CG configuration parameters in the configuration information.
  • the network device configures the terminal device with the CG resources that it can use, and Explicitly indicate the automatic transport method configured for it by indicating information. Therefore, the terminal device can determine the automatic transmission mode of at least one of the terminal device, the MAC entity, the cell group, the HARQ process, and the CG resource according to the configured CG resources and the indication information.
  • the target object is at least one of a terminal device, a MAC entity, a cell group, a HARQ process, and a CG resource for illustration.
  • the target object may also be at least one of the HARQ process group and the CG group.
  • the embodiment of the present application does not limit the specific representation of the target object, which can be determined according to the actual scene, which will not be repeated here.
  • the terminal device when the terminal device receives the downlink information, it first determines the configured CG resources and/or the configured transmission configuration parameters according to the above configuration information, and secondly, according to the configured CG resources and/or the configured transmission configuration parameters, The automatic transmission mode of the target object is determined, and/or the automatic transmission mode of the target object is determined according to the configuration information and the indication information included in the downlink information.
  • the automatic transmission mode may include: a first automatic transmission mode and a second automatic retransmission mode.
  • the first automatic transmission mode is the URLLC CG automatic transmission mode (that is, the parameter autonomousTX is configured)
  • the second automatic retransmission mode is the NR-U CG automatic retransmission mode (that is, the parameter CG-retx timer is configured).
  • the automatic transmission mode of the target object may be an existing mode or an enhanced mode, which will not be repeated here.
  • the automatic transmission mode of the target object expected by the terminal device includes at least one of the following:
  • the terminal equipment expects only one automatic transmission mode to be configured for the same HARQ process and/or CG resource;
  • the terminal equipment expects only one automatic transmission mode to be configured in the same HARQ process group and/or CG resource group;
  • the terminal equipment expects only one automatic transmission mode to be configured for the same MAC entity or cell group;
  • the end device expects only one automatic transmission to be configured.
  • the terminal device expects at least one of the same HARQ process, CG resource, same HARQ process group, CG resource group, terminal device, MAC entity, and cell group to be configured with only the first automatic transmission mode or the second automatic retransmission Way.
  • the automatic transmission mode of the target object includes any one of the following:
  • Only one automatic transmission mode is configured for the same HARQ process and/or CG resource;
  • Only one automatic transmission mode is configured in the same HARQ process group and/or CG resource group;
  • Only one automatic transmission mode is configured for the same MAC entity or cell group of the terminal device;
  • Only one automatic transmission method is configured for the same terminal device.
  • the terminal device determines, according to the received downlink information, that the network device is the same and the same HARQ process, CG resource, same HARQ process group, CG resource group, and terminal device At least one of the MAC entity and the cell group is only configured with the first automatic transmission mode or the second automatic retransmission mode.
  • the configuration information of the CG resource or the automatic transmission mode of the target object satisfies at least one of the following:
  • the first CG resource and the second CG resource are configured at the same time, that is, the network device configures the NR-U CG resource and the URLLC CG resource for the same terminal device or CG resource at the same time;
  • the CG resource includes the first CG resource configured according to the first method and the second CG resource configured according to the second method, that is, the network device is configured according to the URLLC CG method and the NR-U method at the same time.
  • the CG resource is transmitted according to the first mode and the second mode, that is, the network device simultaneously transmits the CG resource according to the URLLC CG mode and the NR-U CG mode for the same terminal device or CG resource;
  • the CG resource is transmitted according to the first method or the second method, that is, the network device transmits the CG resource according to the URLLC CG automatic transmission method for the same terminal device or CG resource, or, according to the NR -U CG automatic retransmission mode to transmit CG resources;
  • the network device For the same terminal device or MAC entity or CG resource, only configure the first CG resource or the second CG resource, that is, the network device configures only the URLLC CG resource for the same terminal device or CG resource, or configures only the NR-U CG resource resource;
  • the CG resource includes the first CG resource configured according to the first method or the second CG resource configured according to the second method, that is, the CG resource configured by the network device or the same terminal device.
  • the configured CG resources include URLLC CG resources configured in the URLLC CG mode, or NR-U CG resources configured in the NR-U CG mode.
  • the terminal device may further perform the following steps:
  • configure corresponding CG resources for the terminal device According to the configuration information, configure corresponding CG resources for the terminal device
  • the terminal device can determine the CG resource configured by the network device based on the received configuration information, for example, configure the first CG resource and the second CG resource at the same time, or configure the first CG resource and the second CG resource simultaneously in the first manner.
  • Configure the second CG resource according to the second method or configure only the first CG resource or only configure the second CG resource, or configure only the first CG resource according to the first method, or configure only the second CG resource according to the second method resource.
  • the embodiment of the present application is not limited to the specific resources configured by the terminal device, which may be determined based on the configuration information of the network device, and details are not described herein again.
  • the first CG resource is the URLLC CG resource
  • the second CG resource is the NR-U CG resource
  • the first mode is the URLLC CG mode
  • the second mode is the NR-U CG mode for explanation. It can take other names, which are not limited here.
  • the terminal device may determine whether at least one of the terminal device, HARQ process, CG resource, and MAC entity supports and/or configures automatic transmission based on the received configuration information or/or the above-mentioned indication information. For example, the terminal device can determine whether the target object is configured and/or supports automatic transmission and/or how to perform automatic transmission according to whether the configuration information carries transmission configuration parameters and/or whether indication information is received.
  • the target object when the configuration information does not carry the transmission configuration parameters and the indication information is not received, it is determined that the target object does not support the automatic transmission mode; when the transmission configuration parameters are carried in the configuration information and/or the indication information is received, the target object is determined to be Configure and/or support automatic transfer methods, and/or, use automatic transfer methods.
  • the terminal device performs uplink transmission based on the automatic transmission mode.
  • the terminal device after the terminal device determines the automatic transmission mode of the target object according to the received downlink information, it can perform uplink transmission based on the automatic transmission mode of the target object.
  • the terminal device when the terminal device determines that the target object supports and/or configures automatic transmission, the terminal device can perform automatic transmission and/or automatic retransmission based on the determined automatic transmission mode on the CG resource corresponding to the target object.
  • this step S204 can be implemented through different steps according to different target objects, and the details are as follows:
  • the automatic transmission mode configured for the terminal device and/or supported by the terminal device is used for uplink transmission.
  • the target object is a CG resource group or a CG resource or a HARQ process or a HARQ process group or a cell group
  • the target object is a CG resource group or a CG resource or a HARQ process or a HARQ process group or a cell group
  • the corresponding automatic transmission mode is used for uplink transmission.
  • the network device In the information transmission method provided by the embodiment of the present application, the network device generates downlink information according to the CG resources configured for the terminal device and/or the configured automatic transmission method, and sends the downlink information to the terminal device, where the downlink information includes at least one of the following: : Configuration information of CG resources and indication information of automatic transmission mode, the terminal device determines the automatic transmission mode of the target object according to the received downlink information, and performs uplink transmission based on the automatic transmission mode, and the target object is any one of the following: the terminal Equipment, HARQ process, CG resources.
  • the terminal device when the terminal device is configured with at least one CG resource, the terminal device can determine the automatic transmission mode that can be used, which ensures the information transmission between the terminal device and the network device.
  • FIG. 3 is an interactive schematic diagram of Embodiment 2 of the information transmission method provided by the embodiment of the present application. As shown in FIG. 3, before the above S201, the method may further include the following steps:
  • a terminal device sends transmission capability information to a network device.
  • the transmission capability information includes at least one of the following: whether to support multiple automatic transmission capabilities at the same time, and the supported automatic transmission capabilities.
  • the terminal device can determine the transmission capability it has according to its own performance, and then send it to the network device, so that the network device is the automatic transmission mode expected by the terminal device.
  • the transmission capability information is specifically that the terminal device simultaneously supports multiple automatic transmission capabilities and/or supports multiple automatic transmission capabilities.
  • the transmission capability information is specifically that the terminal device cannot support multiple automatic transmission capabilities at the same time and/or supports an automatic transmission capability.
  • the automatic transmission capability supported by the terminal device includes at least one of the following:
  • the first automatic transmission mode and the second automatic transmission mode are supported, for example, the URLLC CG automatic transmission mode (that is, the parameter autonomousTX is configured) and the NR-U CG automatic retransmission mode (that is, the parameter CG-retx timer is configured) is supported at the same time.
  • the URLLC CG automatic transmission mode that is, the parameter autonomousTX is configured
  • the NR-U CG automatic retransmission mode that is, the parameter CG-retx timer is configured
  • the transmission capability information reported by the terminal device is information of any of the following granularities:
  • the terminal device may upload the transmission capability information of each data resource block, the transmission capability information of the terminal device, the transmission capability information of each CG resource, or the transmission capability of each HARQ process.
  • information and further, the transmission capability information may also be granular information such as MAC entities, cell groups, HARQ process groups, and CG groups.
  • This embodiment of the present application does not limit the information of the granularity of the transmission capability information, which can be determined according to the scene in which the terminal device is located, and details are not described herein again.
  • the network device determines an automatic transmission mode configured for the target object according to the received transmission capability information.
  • the network device when the network device receives the transmission capability information of the terminal device, it can configure the automatic transmission mode for the target object according to the automatic transmission capability supported by the terminal device.
  • two automatic transmission modes may be configured for the target object, or only one automatic transmission mode may be configured for the target object.
  • only one automatic transmission mode can be configured for the target object.
  • the automatic transmission mode specifically configured by the network device for the target object can be set according to actual requirements, and details are not described here.
  • the terminal device sends transmission capability information to the network device, so that the network device can configure the automatic transmission mode for the target object according to the received transmission capability information, which improves the relationship between the configured automatic transmission mode and the terminal device.
  • the matching degree of the transmission capability information improves the transmission performance between the network device and the terminal device.
  • FIG. 4 is an interactive schematic diagram of Embodiment 3 of the information transmission method provided by the embodiment of the present application.
  • the execution subject of this embodiment is a terminal device.
  • the above S203 can be implemented by the following steps:
  • the network device when configuring the CG resource for the terminal device, can also configure the transmission configuration parameters corresponding to the automatic transmission mode, and send the configuration information to the terminal device. Therefore, the terminal device can be based on the downlink information.
  • the configuration information in , determine the configured CG resources and configured transmission configuration parameters.
  • the configured CG resource may only be the first CG resource, may only be the second CG resource, or may be the first CG resource and the second CG resource.
  • the configuration information of the CG resource includes the parameters autonomousTX and/or CG-retx timer.
  • S402. Determine the automatic transmission mode of the target object according to the configured CG resources and/or transmission configuration parameters.
  • the terminal device may configure one CG resource or two CG resources according to the network device, and/or whether the configuration information of the CG resource is a specific configuration parameter, such as including autonomousTX and/or CG-retx timer, determines whether the terminal device, Automatic transmission mode of at least one of each CG resource and each HARQ process.
  • a specific configuration parameter such as including autonomousTX and/or CG-retx timer
  • the terminal device when the terminal device is configured with the first CG resource and the second CG resource, the terminal device is only configured and/or only supports the first automatic transmission mode or the second automatic retransmission mode. That is, when the terminal device is configured with the NR-U CG resource and the URLLC CG resource, the terminal device is only configured and/or only supports the URLLC CG automatic transmission mode or the NR-U CG automatic retransmission mode.
  • each CG resource or each HARQ process is only configured and/or only supports the first automatic transmission mode or the second automatic retransmission mode. That is, when the terminal device is configured with NR-UCG resources and URLLC CG resources, the same CG resource or the same HARQ process is only configured and/or only supports the URLLC CG automatic transmission mode and the NR-UC CG automatic retransmission mode. But for the UE, optionally, multiple sets of automatic transmission modes can be configured at the same time.
  • the terminal device when the terminal device is configured with the first CG resource and the second CG resource, the terminal device restricts the terminal device and/or each CG resource and/or each HARQ process to use only one automatic transmission method or two A combination of automatic transmission methods for information transmission. That is, when the terminal device is configured with the NR-U CG resource and the URLLC CG resource, the terminal device limits the automatic transmission mode of the terminal device and/or the same CG resource and/or the same HARQ process to the URLLC CG automatic transmission mode or The NR-U CG automatic retransmission method or the combination of the URLLC CG automatic transmission method and the NR-U CG automatic retransmission method. That is, at least one set can be configured, but only one of them can be used.
  • the terminal device determines the configured CG resources and the configured transmission configuration parameters according to the above configuration information, and determines the automatic transmission mode of the target object according to the configured CG resources and/or the configured transmission configuration parameters. It lays a foundation for subsequent terminal equipment to perform uplink transmission.
  • FIG. 5 is an interactive schematic diagram of Embodiment 4 of the information transmission method provided by the embodiments of the present application.
  • the execution subject of this embodiment is a terminal device.
  • the above S203 can be implemented by the following steps:
  • this step is consistent with the method of determining the CG resource according to the configuration information described in S401 in the embodiment shown in FIG. 4 , and details are not repeated here.
  • the network device may configure the automatic transmission mode through the indication information.
  • the indication information is received from the network device through broadcast signaling and/or dedicated signaling, or the indication information is acquired when the configuration information of the CG resource is received.
  • the dedicated signaling may be any one of radio resource control (Radio Resource Control, RRC) signaling, a medium access control control element (MAC Control Element, MAC CE), and DCI.
  • RRC Radio Resource Control
  • MAC Control Element MAC Control Element
  • DCI DCI
  • the indication information may be a parameter for a single terminal device, a parameter for a single CG resource, a parameter for a single CG resource group, or a parameter for a single HARQ process, or a parameter for a single CG resource.
  • the parameters of the MAC entity may be parameters for a single cell group.
  • the automatic transmission mode indicated by the indication information may be the URLLC CG automatic transmission mode, or the NR-U CG automatic retransmission mode.
  • it can be an existing method or an enhanced method.
  • the embodiment of the present application does not limit the automatic transmission mode of the specific configuration, which can be determined according to the actual scenario, and is not determined here.
  • the terminal device may determine the automatic transmission mode of the target object according to which resource the configured CG resource is, and/or which automatic transmission mode the configured automatic transmission mode is.
  • Automatic transmission is performed according to at least one of the configured automatic transmission mode, configuration parameters and different CG resources.
  • the CG resource configured by the terminal device is the second CG resource
  • the second CG resource or the HARQ process of the second CG resource satisfies any of the following conditions, it is transmitted according to the first automatic transmission mode: the configured automatic transmission
  • the transmission mode is the first automatic transmission mode
  • the second automatic retransmission mode is not supported
  • the second automatic retransmission parameter is not configured
  • only the first automatic transmission mode is supported
  • only the first automatic transmission parameter is configured.
  • the automatic transmission mode of the second CG resource or the HARQ process of the second CG resource is the first automatic transmission mode.
  • the CG resource configured by the terminal device is the second CG resource
  • the second CG resource or the HARQ process of the second CG resource satisfies any of the following conditions, it is transmitted according to the second automatic transmission mode:
  • the indication information indicates that the configured automatic transmission mode is the second automatic retransmission mode, only the second automatic retransmission mode is supported, only the second automatic retransmission parameter is configured, the first automatic transmission mode is not supported, and the first automatic transmission parameter is not configured.
  • the automatic transmission mode of the second CG resource or the HARQ process of the second CG resource is the second automatic retransmission mode.
  • the CG resource of the terminal device or the HARQ process of the CG resource satisfies any one of the following: only the second automatic retransmission mode is supported, and only the second automatic retransmission mode is configured. Automatic retransmission parameters, the first automatic transmission mode is not supported, and the first automatic transmission parameters are not configured. That is, when the CG resource configured by the terminal device is the first CG resource or the second CG resource (NRU CG or URLLC CG), the automatic transmission mode of the CG resource of the terminal device or the HARQ process of the CG resource is the second automatic retransmission mode .
  • the CG resource of the terminal device or the HARQ process of the CG resource satisfies any one of the following: the second automatic retransmission mode is not supported, the second automatic retransmission mode is not configured Automatic retransmission parameters, only the first automatic transmission mode is supported, and only the first automatic transmission parameters are configured. That is, when the CG resource configured by the terminal device is the first CG resource or the second CG resource (NRU CG or URLLC CG), the automatic transmission mode of the CG resource of the terminal device or the HARQ process of the CG resource is the first automatic transmission mode.
  • the URLLC CG resource can be configured with the NR-U CG automatic retransmission method or the URLLC CG automatic transmission method
  • the NRU CG resource can also be configured with the NR-U CG automatic retransmission method or the URLLC CG automatic transmission method
  • the configured automatic transmission mode may be an existing mode or an enhanced mode, which will not be repeated here.
  • the embodiments of the present application do not limit it.
  • the automatic transmission is performed according to at least one of the configured automatic transmission mode, the configuration parameter and the different objects.
  • the CG resource or the CG resource corresponding to the HARQ process is the second CG resource
  • the CG resource or the HARQ process of the CG resource is the second CG resource. Any one of the following is satisfied: only the second automatic retransmission mode is supported, only the second automatic retransmission parameter is configured, the first automatic transmission mode is not supported, and the first automatic transmission parameter is not configured.
  • the automatic transmission mode of the CG resource or the HARQ process of the CG resource is the second automatic retransmission mode.
  • the CG resource or the CG resource corresponding to the HARQ process is the second CG resource
  • the HARQ resource of the CG resource or the CG resource The process satisfies any one of the following: the second automatic retransmission mode is not supported, the second automatic retransmission parameter is not configured, only the first automatic transmission mode is supported, and only the first automatic transmission parameter is configured.
  • the automatic transmission mode of the CG resource or the HARQ process of the CG resource is the first automatic transmission mode.
  • the HARQ resource of the CG resource or the CG resource is the first CG resource.
  • the process satisfies any one of the following: only the second automatic retransmission mode is supported, only the second automatic retransmission parameter is configured, the first automatic transmission mode is not supported, and the first automatic transmission parameter is not configured.
  • the automatic transmission mode of the CG resource or the HARQ process of the CG resource is the second automatic retransmission mode.
  • the CG resource or the CG resource corresponding to the HARQ process is the first CG resource
  • the CG resource or the CG resource of the CG resource The HARQ process satisfies any one of the following: the second automatic retransmission mode is not supported, the second automatic retransmission parameter is not configured, only the first automatic transmission mode is supported, and only the first automatic transmission parameter is configured.
  • the automatic transmission mode of the CG resource or the HARQ process of the CG resource is the first automatic transmission mode.
  • the automatic transmission mode of the configuration may be an existing mode or an enhanced mode, and details are not described herein again.
  • the terminal device determines the configured CG resource according to the configuration information, determines the configured automatic transmission mode according to the indication information, and finally determines the target according to the configured CG resource and the configured automatic transmission mode.
  • the automatic transfer method for objects the terminal device jointly determines the automatic transmission mode of the target object according to the configuration information and the instruction information, and the available automatic transmission mode that can be accurately determined lays a foundation for the realization of subsequent uplink transmission.
  • the terminal device when the terminal device only configures and/or supports only the first CG resource or the second CG resource, the terminal device, each HARQ process, and one of each CG resource only supports and/or supports the first CG resource or the second CG resource. / or configure only one automatic transfer method. That is, one of the terminal equipment, each HARQ process, and each CG resource only supports and/or only configures the URLLC CG automatic transmission mode or the NR-U CG automatic retransmission mode.
  • each HARQ process and /or each CG resource and/or MAC entity or cell group only supports and/or configures only one automatic transmission mode.
  • each corresponding automatic transmission mode is used for uplink transmission.
  • the terminal device may also meet the following conditions:
  • the terminal device When the terminal device configures the first CG resource and the second CG resource, the terminal device is allowed to configure multiple automatic transmission modes at the same time, but at least one of different CG resources, MAC entities, cell groups, and HARQ processes is allowed to configure only one automatic transmission method. or, when the terminal device configures the first CG resource and the second CG resource, for the same HARQ process and/or the same CG resource and/or the same MAC entity and/or the same cell group, the terminal device is allowed to Simultaneously supports and/or configures multiple automatic transmission methods.
  • the above-mentioned S204 (uplink transmission based on the automatic transmission mode) can be specifically implemented by at least one of the following steps:
  • the uplink transmission is performed jointly according to the first automatic transmission mode and the second automatic retransmission mode.
  • the uplink transmission is performed according to an automatic transmission method among multiple automatic transmission methods, including any one of the following:
  • the uplink transmission is performed according to the first automatic transmission mode, that is, the uplink transmission is performed according to the URLLC CG automatic transmission mode;
  • the uplink transmission is performed according to the second automatic retransmission method, that is, the uplink transmission is performed according to the NR-UCG automatic retransmission method;
  • the first automatic transmission mode is used for uplink transmission
  • the second automatic retransmission mode is used for uplink transmission.
  • the second condition includes at least one of the following:
  • the first transmission resource of the first unit fails to transmit due to resource conflict or is not transmitted or is not successfully transmitted;
  • the transmission resource of the first unit fails to transmit due to resource conflict or is not transmitted or is not transmitted successfully
  • the first unit is a low-priority medium access control protocol data unit.
  • the third condition includes at least one of the following:
  • the first transmission resource of the first unit fails to transmit or is unsuccessfully transmitted due to a failure to listen or an indication of a failure to listen;
  • the transmission resources of the first unit are not transmitted or are not successfully transmitted due to a listening failure or receiving a listening failure indication.
  • the uplink transmission is performed jointly according to the first automatic transmission mode and the second automatic retransmission mode, including at least one of the following:
  • the automatic transmission mode indicated by the network indication information is used for uplink transmission
  • the uplink transmission is performed jointly according to the first automatic transmission mode and the second automatic retransmission mode;
  • the second automatic retransmission method For the CG resource or the first transmission resource of the first unit in the HARQ process, if the first unit fails to transmit or is not completed or unsuccessfully transmitted by the first automatic transmission method for many times, the second automatic retransmission method is used. information transmission, and/or, jointly perform uplink transmission according to the first automatic transmission mode and the second automatic retransmission mode;
  • the information is transmitted according to the first automatic transmission method.
  • transmission and/or, jointly perform uplink transmission according to the first automatic transmission mode and the second automatic retransmission mode.
  • the foregoing automatic transmission manner may be an existing manner or an enhanced manner, which will not be repeated here.
  • the first unit is a media access control protocol data unit (media access control protocol data unit, MAC PDU).
  • media access control protocol data unit media access control protocol data unit, MAC PDU
  • the indication information is further used to limit the number of automatic transmissions in the automatic transmission mode.
  • the automatic transmission times of the automatic transmission mode is any one of the following:
  • the total number of automatic transmission times of the first automatic transmission mode and automatic retransmission times of the second automatic retransmission mode is the total number of automatic transmission times of the first automatic transmission mode and automatic retransmission times of the second automatic retransmission mode.
  • the method may also include the following steps:
  • the network device sends scheduling information to the terminal device, where the scheduling information is used to indicate the transmission or usage information of the corresponding HARQ process or CG resource;
  • the terminal equipment performs uplink transmission according to the received scheduling information and the determined automatic transmission mode.
  • the scheduling information is information received before the first unit in the HARQ process performs automatic transmission or successful automatic transmission, and the scheduling information is dynamic scheduling information or downlink feedback information.
  • the scheduling information is dynamic scheduling information; correspondingly, performing uplink transmission according to the scheduling information and the automatic transmission mode may be implemented by the following steps:
  • the dynamic scheduling information is used to indicate scheduling of dynamic grant resources for new transmission or retransmission, for the HARQ process or the first unit, perform at least one of the following:
  • the configuration authorization timer is started
  • the configuration grant retransmission timer is not started.
  • the scheduling information is downlink feedback information; correspondingly, performing uplink transmission according to the scheduling information and the automatic transmission mode may be implemented by the following steps:
  • the downlink feedback information is confirmation information, for the HARQ process or the first unit, perform at least one of the following:
  • the downlink feedback information is unacknowledged information, perform at least one of the following for the HARQ process or the first unit:
  • the configuration authorization retransmission timer is restarted.
  • the method may further include:
  • the configuration grant retransmission timer is started.
  • the configuration authorization retransmission timer is started.
  • the HARQ process or the first unit in the HARQ process performs new transmission or first transmission or last transmission, including at least one of the following:
  • the HARQ process or the first unit in the HARQ process performs new transmission or first transmission or last transmission according to the second automatic repeat mode
  • the HARQ process or the first unit in the HARQ process jointly performs new transmission or first transmission or last transmission according to the first automatic transmission mode and the second automatic retransmission mode.
  • the first unit in the HARQ process satisfying the fourth condition includes at least one of the following:
  • the first unit has been packaged but has not been transmitted or the transmission has not been successful or the transmission has not been completed;
  • the first unit is not transmitted due to resource conflict or is not successfully transmitted or not completed;
  • the first unit is a low-priority medium access control protocol data unit.
  • the information transmission method may further include the following steps:
  • the state of the HARQ process corresponding to the HARQ entity is set to the pending state; or, the configuration authorization retransmission timer is configured in the HARQ process and the HARQ entity corresponding to the HARQ process obtains the first unit unit, the state of the HARQ process is set to the pending state.
  • the information transmission method may further include the following steps:
  • the state of the HARQ process is set to the pending state.
  • the fifth condition includes at least one of the following:
  • the HARQ process corresponds to CG resources
  • the first unit has been packaged but has not been transmitted or the transmission has not been successful or the transmission has not been completed;
  • the first unit is not transmitted due to resource conflict or is not successfully transmitted or not completed;
  • the first unit is a low-priority medium access control session access unit
  • the first unit is not transmitted due to a failure to listen
  • the first unit did not transmit due to receipt of a snoop failure indication.
  • the acquisition of the first unit includes at least one of the following:
  • the resource used for transmitting the first unit is a CG resource
  • the resource used to transmit the first unit is a high-priority resource
  • the CG resource used to transmit the first unit is configured with automatic transmission
  • the previous CG resource corresponding to the first unit is given low priority or is in a pending state, or is not transmitted or is not successfully transmitted due to a listening failure;
  • the HARQ process corresponding to the first unit is in a pending state
  • the size of the CG resource for transmitting the first unit is the same as the size of the first unit.
  • the terminal device when the network device configures one type of CG resource or two types of CG resources for the terminal device, the terminal device can automatically transmit and/or automatically transmit based on the received configuration information of the CG resource.
  • the indication information of the mode determine the automatic transmission mode of at least one of the terminal equipment, the HARQ process, and the CG resource, and perform uplink transmission based on the automatic transmission mode, especially when two CG resources are set at the same time, the two CG resources can be coordinated. The use of it ensures the information transmission performance between the terminal device and the network device.
  • the same HARQ process and/or CG resource and/or MAC entity and/or cell group and/or HARQ process group and/or CG group may not support multiple automatic transmission modes, that is, the same HARQ process and/or Or the CG resource and/or the MAC entity and/or the cell group and/or the HARQ process group and/or the CG group support only one automatic transmission method, or the network device is the same HARQ process and/or CG resource and/or The MAC entity and/or the cell group and/or the HARQ process group and/or the CG group are not configured with multiple automatic transmission modes or are only configured with one automatic transmission mode, so that the UE can transmit according to the automatic transmission mode.
  • the network device configures one CG resource for the UE or configures multiple CG resources at the same time, the network device configures only one automatic transmission mode for the UE or the CG resource or the HARQ process.
  • the network device configures the NR-UC CG resource and the URLLC CG resource at the same time.
  • the UE when the URLLC CG resource and the NR-U CG resource are configured at the same time, or when the CG resource is configured according to the URLLC CG mode and the NR-U CG mode at the same time, for the UE, the UE is restricted from Multiple automatic transmission methods are configured at the same time.
  • multiple automatic transmission modes include: URLLC CG automatic transmission mode (that is, configure autonomousTX), and NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • the UE is restricted from being configured with multiple automatic transmission modes at the same time.
  • multiple automatic transmission modes include: URLLC CG automatic transmission mode (that is, configure autonomousTX), and NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • the network device indicates the automatic transmission mode to be adopted through the first indication information.
  • the first indication information may be indicated to the UE through broadcast/dedicated signaling (any one of RRC, MAC CE, and DCI).
  • broadcast/dedicated signaling any one of RRC, MAC CE, and DCI.
  • the first indication information may be notified to the UE when the CG resource is configured.
  • the first indication information may be the indication parameter of per UE, the indication parameter of per CG, the indication parameter of per CG group, the indication parameter of per HARQ process, or the indication parameter of per HARQ process.
  • the indication parameters of the process group, the MAC entity, the parameters of the cell group, etc., are not limited in this application.
  • the network device configures the NR-U CG resource and the URLLC CG resource for the UE, for the UE, only one automatic transmission mode can be configured for the UE, that is, either the URLLC CG automatic transmission mode (That is, configure autonomousTX), or NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • the URLLC CG automatic transmission mode That is, configure autonomousTX
  • NR-U CG automatic retransmission mode that is, configure CG-retx timer
  • it can be an existing method or an enhanced method.
  • the configured automatic transmission mode is the URLLC CG automatic transmission mode
  • the CG resource configured for the UE is the NR-U CG resource
  • the CG resource or the HARQ process and/or MAC entity and/or cell of the CG resource do not support and/or do not configure automatic retransmission (ie, do not configure the CG-retx timer); or, if the configured automatic transmission method is the URLLC CG automatic transmission method, and the UE is If the CG resource is an NR-U CG resource, the CG resource or the HARQ process of the CG resource supports/configures automatic transmission (that is, configures autonomousTX).
  • only one automatic transmission mode can be configured for a CG resource or HARQ process, that is, either the URLLC CG automatic transmission mode (That is, configure autonomousTX), or NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • HARQ process or CG resources of CG resources are NR-U CG resource
  • you can configure NR-U automatic retransmission that is, configure CG-retx timer, do not configure autonomousTX
  • URLLC can be configured for automatic transmission (that is, autonomousTX is configured, and CG-retx timer is not configured).
  • NR-U automatic retransmission can be configured (that is, configuring CG resources).
  • -retx timer do not configure autonomousTX); or, when configuring different automatic transmission modes for HARQ processes or CG resources of different CG resources, if the HARQ process or CG resources of CG resources are URLLC CG resources, you can configure URLLC automatic transmission ( That is, configure autonomousTX, do not configure CG-retx timer).
  • the UE receives the CG configuration information sent by the network device, configures corresponding CG resources according to the CG configuration information, and uses the corresponding CG resources to perform automatic transmission and/or automatic retransmission.
  • the UE when automatic retransmission is supported or configured, the UE first determines whether to use automatic transmission and whether to use automatic transmission according to whether the CG configuration information carries automatic transmission parameters, or the received first indication information or preset configuration restrictions.
  • the automatic transfer method to use when automatic retransmission is supported or configured, the UE first determines whether to use automatic transmission and whether to use automatic transmission according to whether the CG configuration information carries automatic transmission parameters, or the received first indication information or preset configuration restrictions. The automatic transfer method to use.
  • the UE uses an automatic transmission mode for transmission.
  • the UE transmits in the corresponding automatic transmission mode.
  • the specific automatic transmission method has nothing to do with the CG resource configuration method. That is, when only NR-U CG resources are configured, only CG retx timer can be configured, or only autonomousTX can be configured. Similarly, when only URLLC CG resources are configured, only CG retx timer can be configured, or only autonomousTX can be configured.
  • a method for configuring or supporting the automatic transmission mode is provided when a UE supports NR-UC CG resources and URLLC CG resources.
  • a method for configuring or supporting the automatic transmission mode is provided when a UE supports NR-UC CG resources and URLLC CG resources.
  • only one automatic transmission method or configuration can be adopted, which ensures the reliability of transmission and avoids the complexity of the UE and the network.
  • the UE performs the transmission behavior according to the first rule.
  • the network device configures one CG resource for the UE or configures multiple CG resources at the same time.
  • the network device configures the NR-U CG resource and the URLLC CG resource at the same time.
  • the UE when the NR-U CG resource and the URLLC CG resource are configured at the same time, or when the CG resource is configured according to the URLLC CG mode and the NR-U CG mode at the same time, for the UE, multiple automatic transmissions can be configured at the same time. However, it is restricted that the UE cannot configure multiple automatic transmission modes simultaneously for one CG resource and/or HARQ process and/or MAC entity and/or cell group and/or HARQ process group and/or CG group.
  • multiple automatic transmission modes include: URLLC CG automatic transmission mode (that is, configure autonomousTX), and NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • NR-U CG resources and URLLC CG resources are configured at the same time, or when CG resources are configured according to URLLC CG mode and NR-U CG mode at the same time, for UE, for the same HARQ process or CG In terms of resources or MAC entity or cell group or HARQ process group or CG group, the UE is allowed to configure multiple automatic transmission modes at the same time.
  • multiple automatic transmission modes include: URLLC CG automatic transmission mode (that is, configure autonomousTX), and NR-U CG automatic retransmission mode (that is, configure CG-retx timer).
  • the included automatic transmission mode may be an existing mode or an enhanced mode.
  • the network device indicates the automatic transmission mode to be adopted through the first indication information.
  • the first indication information may be indicated to the UE through broadcast/dedicated signaling (any one of RRC, MAC CE, and DCI).
  • broadcast/dedicated signaling any one of RRC, MAC CE, and DCI.
  • the first indication information may be notified to the UE when the CG resource is configured.
  • the first indication information may be the indication parameter of per UE, the indication parameter of per CG, the indication parameter of per CG group, the indication parameter of per HARQ process, or the indication parameter of per MAC. parameters, parameters of per HARQ group.
  • the embodiments of the present application do not limit the specific granularity of the rules.
  • the UE receives the CG configuration information sent by the network device, configures corresponding CG resources according to the CG configuration information, and uses the corresponding CG resources for transmission and/or automatic retransmission.
  • the terminal device when automatic retransmission is supported or configured, the terminal device performs the following actions:
  • the UE determines whether to use automatic transmission and the automatic transmission method used when automatic transmission is used according to the CG configuration information, the first indication information, or the configuration restriction conditions.
  • the UE uses the corresponding automatic transmission mode for transmission. That is, for the UE, multiple automatic transmission modes can be configured at the same time, but it is restricted that the UE cannot configure multiple automatic transmission modes for one CG resource and/or HARQ process at the same time.
  • NR-U CG resources and URLLC CG resources are configured at the same time, or when CG resources are configured according to URLLC CG mode and NR-U CG mode at the same time, for UE, for the same HARQ process or CG
  • the UE is allowed to configure multiple automatic transmission methods at the same time, then the UE performs one of the following actions: always perform automatic transmission according to one of the methods, or according to two methods. Combine for automatic transfer.
  • the automatic transmission always according to one of the methods may be any of the following:
  • the URLLC CG automatic transmission method is used.
  • the resource is the resource corresponding to the first transmission of the MAC PDU.
  • the NR-U CG automatic retransmission method is adopted;
  • the resource is the resource corresponding to the first transmission of the MAC PDU.
  • the automatic transmission in combination of two ways can be any one of the following:
  • the URLLC CG automatic transmission method is used.
  • the resource is the resource corresponding to the first transmission of the MAC PDU.
  • the NR-U CG automatic retransmission method can be used, or the URLLC CG automatic transmission and NR-U CG automatic retransmission can be used. way of combining.
  • M is a positive integer greater than 1.
  • the NR-U CG automatic retransmission method is adopted.
  • the resource is the resource corresponding to the first transmission of the MAC PDU.
  • the URLLC CG automatic transmission method or the combination of URLLC CG automatic transmission and NR-U CG automatic retransmission can be used.
  • the terminal device may also limit the number of automatic transmissions.
  • the above-mentioned rules may be per UE, may be per CG, may be per CG group, or may be per HARQ process. , it can also be per MAC or per HARQ group.
  • the embodiments of the present application do not limit the specific granularity of the rules.
  • this application may also include the following solutions:
  • the scheduling information of the network is dynamic scheduling information (new transmission/retransmission dynamic scheduling).
  • DG dynamic grant
  • stop automatic transmission URLLC automatic transmission
  • stop CG retx timer stop the CG timer.
  • the CG retx timer is not started. It can be understood that the above descriptions are all operations performed after the CG retx timer is started.
  • the scheduling information of the network may be downlink feedback information DFI indication (A/N feedback).
  • the DFI indication when the DFI indication is ACK, perform at least one of the following actions for the HARQ process or for the MAC PDU: stop automatic transmission (URLLC automatic transmission), stop CG retx timer, stop CG timer.
  • stop automatic transmission URLLC automatic transmission
  • stop CG retx timer When the DFI indication is NACK, perform at least one of the following actions for the HARQ process or for the MAC PDU: do not stop automatic transmission (URLLC automatic transmission), stop CG retx timer, do not stop CG timer, and use subsequent resources for this Restart the CG retx timer when the HARQ process or the MAC PDU continues to be retransmitted.
  • URLLC automatic transmission URLLC automatic transmission
  • stop CG retx timer do not stop CG timer
  • use subsequent resources for this Restart the CG retx timer when the HARQ process or the MAC PDU continues to be retransmitted.
  • the CG retx timer is started.
  • the low-priority resources are transmitted in the NR-U automatic retransmission mode, and the CG retx timer is activated to prevent the downlink indication from being received; or, the URLLC automatic transmission mode is used for transmission, and the CG retx timer is activated to prevent the downlink indication from being received.
  • the transmission is carried out according to the NR-UCG automatic retransmission mode, or, in the case of automatic transmission according to the combination of the two methods, when the HARQ process or the CG MAC PDU is newly transmitted or transmitted for the first time, the CG is started. retx timer.
  • start the CG retx timer when at least one of the following conditions is met: there are MAC PDU packets with low-priority resources, the MAC PDU has been packetized but not transmitted or the transmission is not successful or the transmission is not completed, the MAC PDU is due to resource conflict Not transmitted or not successfully transmitted or not completed, the MAC PDU is a low-priority MAC PDU. Further, start the CG timer at the same time.
  • the HARQ process is set to the pending state (pending).
  • the low-priority resources are transmitted using the NR-U automatic retransmission mode.
  • the transmission is performed according to the NR-UCG automatic retransmission mode, or, in the case of automatic transmission according to the combination of the two methods, for the above-mentioned CG resource or HARQ process, if the corresponding HARQ entity obtains the MAC to be transmitted. PDU, set the HARQ process to pending.
  • the HARQ process is set to pending: the MAC PDU has been grouped but not transmitted or the transmission is not successful or the transmission is not completed, the MAC PDU is not transmitted or is not transmitted successfully or is not completed due to resource conflict , MAC PDU is a low-priority MAC PDU, MAC PDU is a MAC PDU that failed to transmit after LBT failure, and a MAC PDU that was not transmitted after receiving the underlying LBT failure indication.
  • the MAC PDU when at least one of the following conditions is met, the MAC PDU is considered to be acquired. Among them, the MAC PDU caused by LBT failure is not transmitted, and can be transmitted by URLLC automatic transmission.
  • the condition is: the resource corresponding to the MAC PDU is a CG resource, the resource corresponding to the MAC PDU is a priority resource, the CG resource is configured with automatic transmission, and the CG resource before the corresponding MAC PDU is low priority or pending or Because the LBT fails and is not transmitted or is not successfully transmitted, the HARQ process corresponding to the MAC PDU is pending, and the current resource size for transmitting the MAC PDU is the same as the size of the MAC PDU.
  • the terminal device when the terminal device is configured with URLLC CG resources and NR-UC CG resources at the same time, and the terminal device supports one or more automatic transmission modes at the same time, the terminal device can determine the automatic transmission mode to be used, The use of NR-UC CG resources and ULRRC CG resources is coordinated, thereby ensuring information transmission between terminal equipment and network equipment.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of an information transmission apparatus provided by the present application.
  • the device can be integrated in the terminal equipment, and can also be realized through the terminal equipment.
  • the information transmission apparatus may include: a receiving module 601 , a processing module 602 and a sending module 603 .
  • the receiving module 601 is configured to receive downlink information from a network device, where the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, and indication information for an automatic transmission mode;
  • a processing module 602 configured to determine an automatic transmission mode of a target object according to the downlink information, where the target object is any one of the following: terminal equipment, MAC entity, cell group, hybrid automatic repeat request HARQ process, and CG resources;
  • the sending module 603 is configured to perform uplink transmission based on the automatic transmission mode.
  • the sending module 603 is further configured to send transmission capability information to the network device;
  • the transmission capability information includes at least one of the following:
  • the supported automatic transmission capabilities Whether to support multiple automatic transmission capabilities at the same time, the supported automatic transmission capabilities.
  • the supported automatic transmission capability includes at least one of the following:
  • Both the first automatic transmission method and the second automatic transmission method are supported.
  • the transmission capability information is information with any of the following granularities:
  • the method further includes at least one of the following:
  • the terminal device expects only one automatic transmission mode to be configured for the same HARQ process and/or CG resource;
  • the terminal equipment expects only one automatic transmission mode to be configured in the same HARQ process group and/or CG resource group;
  • the terminal equipment expects only one automatic transmission mode to be configured for the same MAC entity or cell group;
  • the terminal device expects to configure only one automatic transmission method.
  • the automatic transmission mode of the target object includes any one of the following:
  • Only one automatic transmission mode is configured for the same HARQ process and/or CG resource;
  • Only one automatic transmission mode is configured in the same HARQ process group and/or CG resource group;
  • the same MAC entity or cell group of the terminal device is configured with only one automatic transmission mode
  • Only one automatic transmission method is configured for the same terminal device.
  • the configuration information of the CG resource or the automatic transmission mode of the target object satisfies at least one of the following:
  • the first CG resource and the second CG resource are configured at the same time;
  • the CG resource includes the first CG resource configured in the first manner and the second CG resource configured in the second manner at the same time;
  • the CG resource includes the first CG resource configured in the first manner or the second CG resource configured in the second manner.
  • the processing module 602 is specifically configured to determine, according to the configuration information, the configured CG resources and/or the configured transmission configuration parameters, and according to the configured CG resources and the configured transmission configuration parameter to determine the automatic transmission mode of the target object.
  • the terminal device when the terminal device is configured with the first CG resource and the second CG resource, the terminal device is only configured and/or only supports the first automatic transmission mode or the second automatic retransmission mode.
  • each CG resource or each HARQ process or MAC entity is only configured and/or only supports the first automatic transmission mode or The second automatic retransmission mode.
  • the processing module 602 when the downlink information includes: configuration information of the CG resource and indication information of an automatic transmission mode, the processing module 602 is specifically configured to determine the configuration information according to the configuration information
  • the CG resource determines the automatic transmission mode of the configuration according to the indication information, and determines the automatic transmission mode of the target object according to the configured CG resources and the configured automatic transmission mode.
  • the indication information is received from the network device through broadcast signaling and/or dedicated signaling, or the indication information is acquired when configuration information is received.
  • the sending module 603 is specifically configured to perform automatic transmission according to the configured automatic transmission mode and different CG resources.
  • the first automatic transmission mode is used: transmission:
  • the indication information indicates that the configured automatic transmission mode is the first automatic transmission mode, the second automatic retransmission mode is not supported, the second automatic retransmission parameter is not configured, only the first automatic transmission mode is supported, and only the first automatic transmission parameter is configured .
  • the second automatic transmission mode is used: transmission:
  • the indication information indicates that the configured automatic transmission mode is the second automatic transmission mode, only the second automatic retransmission mode is supported, only the second automatic retransmission parameter is configured, the first automatic transmission mode is not supported, and the first automatic transmission parameter is not configured .
  • the CG resource of the terminal device or the HARQ process of the CG resource satisfies any one of the following:
  • the CG resource of the terminal device or the HARQ process of the CG resource satisfies any one of the following:
  • the second automatic retransmission mode is not supported, the second automatic retransmission parameters are not configured, only the first automatic transmission mode is supported, and only the first automatic transmission parameters are configured.
  • the sending module 603 is specifically configured to perform automatic transmission according to the configured automatic transmission mode and different objects.
  • the processing module 602 is further configured to configure corresponding CG resources for the terminal device according to the configuration information before determining the automatic transmission mode of the target object according to the downlink information , to determine whether the target object supports and/or configures automatic transmission;
  • the sending module 603 is specifically configured to perform automatic transmission and/or automatic retransmission based on the automatic transmission mode on the CG resource corresponding to the target object when the target object supports and/or configures automatic transmission.
  • the sending module 603 is configured to perform automatic transmission and/or automatic retransmission based on the automatic transmission mode on the CG resource corresponding to the target object, specifically:
  • the sending module 603 is specifically used for:
  • the target object is a terminal device
  • the target object is a CG resource group or CG resource or HARQ process or MAC entity or cell group
  • the automatic transmission mode corresponding to each object is adopted Perform upstream transmission.
  • the terminal device when the terminal device only configures and/or supports only the first CG resource or the second CG resource, the terminal device, each HARQ process, the MAC entity, the cell One of the groups, each CG resource, supports and/or configures only one automatic transfer method.
  • each The HARQ process and/or each CG resource and/or MAC entity or cell group is configured with only one automatic transmission mode.
  • the sending module 603 is specifically configured to perform uplink transmission using respective automatic transmission modes for different CG resource groups or CG resources or HARQ processes and/or MAC entities and/or cell groups.
  • the processing module 602 is further configured to allow the terminal device to configure multiple automatic transmission modes at the same time when the terminal device configures the first CG resource and the second CG resource, However, at least one of different CG resources, MAC entities, cell groups, and HARQ processes is only allowed to configure one automatic transmission mode; or
  • the processing module 602 is further configured to, when the terminal device configures the first CG resource and the second CG resource, for the same HARQ process and/or the same CG resource and/or the same MAC entity and/or the same A cell group, allowing the terminal device to simultaneously support and/or configure multiple automatic transmission modes.
  • the sending module 603 is configured to perform uplink transmission based on the automatic transmission mode, specifically at least one of the following:
  • the uplink transmission is performed jointly according to the first automatic transmission mode and the second automatic retransmission mode.
  • performing uplink transmission according to one of the multiple automatic transmission modes includes any one of the following:
  • the first automatic transmission mode is used for uplink transmission
  • the second automatic retransmission mode is used for uplink transmission.
  • the second condition includes at least one of the following:
  • the first transmission resource of the first unit fails to transmit due to resource conflict or is not transmitted or is not transmitted successfully
  • the transmission resource of the first unit fails to transmit due to resource conflict or is not transmitted or is not transmitted successfully
  • the first unit is a low-priority medium access control protocol data unit.
  • the third condition includes at least one of the following:
  • the first transmission resource of the first unit fails to transmit or is unsuccessfully transmitted due to a listening failure or receiving a listening failure indication
  • the transmission resources of the first unit fail to be transmitted or fail to be transmitted successfully due to a failure to listen or an indication of a failure to listen.
  • the receiving module 601 is further configured to receive scheduling information of the network device, where the scheduling information is used to indicate transmission or usage information of the corresponding HARQ process or CG resource;
  • the sending module 603 is further configured to perform uplink transmission according to the scheduling information and the automatic transmission mode.
  • the scheduling information is information received before the first unit in the HARQ process performs automatic transmission or successful automatic transmission, and the scheduling information is dynamic scheduling information or downlink feedback information.
  • the scheduling information is dynamic scheduling information
  • the performing uplink transmission according to the scheduling information and the automatic transmission mode includes:
  • the dynamic scheduling information is used to indicate scheduling of dynamic grant resources for new transmission or retransmission, for the HARQ process or the first unit, at least one of the following is performed:
  • the configuration authorization timer is started
  • the configuration grant retransmission timer is not started.
  • the scheduling information is downlink feedback information
  • the performing uplink transmission according to the scheduling information and the automatic transmission mode includes:
  • the downlink feedback information is confirmation information, perform at least one of the following for the HARQ process or the first unit:
  • the downlink feedback information is unacknowledged information, perform at least one of the following for the HARQ process or the first unit:
  • the configuration authorization retransmission timer is restarted.
  • the processing module 602 is further configured to start the configuration grant retransmission timer when the HARQ process corresponding to the CG resource or the first unit transmission of the HARQ process is executed.
  • the processing module 602 is configured to start the configuration authorization retransmission timer when the HARQ process corresponding to the CG resource or the first unit transmission of the HARQ process is executed, specifically:
  • the processing module 602 is specifically configured to start the configuration authorization retransmission timing when the first unit in the HARQ process or the first unit in the HARQ process performs new transmission or first transmission or last transmission and/or when the first unit in the HARQ process meets the fourth condition device.
  • the first unit in the HARQ process satisfies the fourth condition including at least one of the following:
  • the first unit has been packaged but has not been transmitted or the transmission has not been successful or the transmission has not been completed;
  • the first unit is not transmitted due to resource conflict or is not successfully transmitted or not completed;
  • the first unit is a low-priority medium access control protocol data unit.
  • processing module 602 is further configured to perform one of the following actions:
  • the state of the HARQ process is set to a pending state.
  • the processing module 602 is further configured to, when the HARQ process or the CG resource satisfies the fifth condition, and when the HARQ entity corresponding to the HARQ process acquires the first unit, The state of the HARQ process is set to the pending state.
  • the fifth condition includes at least one of the following:
  • the HARQ process corresponds to CG resources
  • the first unit has been packaged but has not been transmitted or the transmission has not been successful or the transmission has not been completed;
  • the first unit is not transmitted due to resource conflict or is not successfully transmitted or not completed;
  • the first unit is a low-priority medium access control session access unit
  • the first unit is not transmitted due to a failure to listen
  • the first unit did not transmit due to receipt of a snoop failure indication.
  • the acquisition of the first unit includes at least one of the following:
  • the resource used for transmitting the first unit is a CG resource
  • the resource used to transmit the first unit is a high-priority resource
  • the CG resource used for transmitting the first unit is configured with automatic transmission
  • the CG resource corresponding to the first unit is given low priority or is in a pending state or is in a pending state, or is not transmitted or is not successfully transmitted due to a listening failure;
  • the HARQ process corresponding to the first unit is in a pending state
  • the size of the CG resource for transmitting the first unit is the same as the size of the first unit.
  • the apparatus provided in this embodiment is configured to execute the technical solutions on the terminal device side in the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, which will not be repeated here.
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of an information transmission apparatus provided by the present application.
  • the device can be integrated in a network device or implemented through a network device.
  • the information transmission apparatus may include: a processing module 701 and a sending module 702 .
  • the processing module 701 is configured to generate downlink information according to the CG resources configured for the terminal device and/or the configured automatic transmission mode, where the downlink information includes at least one of the following: configuration information for configuring authorized CG resources, automatic transmission mode instructions;
  • the sending module 702 is configured to send the downlink information to the terminal device.
  • the apparatus further includes: a receiving module 703;
  • the receiving module 703 is further configured to receive transmission capability information sent by the terminal device, where the transmission capability information includes at least one of the following: whether multiple automatic transmission capabilities are simultaneously supported, and the supported automatic transmission capabilities;
  • the processing module 701 is further configured to configure an automatic transmission mode for the target object according to the transmission capability information.
  • the supported automatic transmission capability includes at least one of the following:
  • Both the first automatic transmission method and the second automatic transmission method are supported.
  • the transmission capability information is information for any of the following granularities:
  • the automatic transmission mode of the configuration includes any one of the following:
  • Only one automatic transmission mode is configured for the same HARQ process and/or CG resource of the terminal device;
  • Only one automatic transmission mode is configured in the same HARQ process group and/or CG resource group of the terminal device;
  • the same MAC entity or cell group of the terminal device is configured with only one automatic transmission mode
  • the terminal device is configured with only one automatic transmission method.
  • the configuration information of the CG resource or the automatic transmission mode of the target object satisfies at least one of the following:
  • the first CG resource and the second CG resource are configured at the same time;
  • the CG resource includes the first CG resource configured in the first manner and the second CG resource configured in the second manner at the same time;
  • the CG resource includes the first CG resource configured in the first manner or the second CG resource configured in the second manner.
  • the indication information is sent through broadcast signaling and/or dedicated signaling, or the indication information is sent when the configuration information is sent.
  • the terminal device when configuring the first CG resource and the second CG resource for the terminal device, only the terminal device is configured with the first automatic transmission mode or the second automatic retransmission mode .
  • the sending module 702 is further configured to send scheduling information to the terminal device, where the scheduling information is used to indicate transmission or usage information of the corresponding HARQ process or CG resource.
  • the scheduling information is information received before the first unit in the HARQ process performs automatic transmission or successful automatic transmission, and the scheduling information is dynamic scheduling information or downlink feedback information.
  • the apparatus provided in this embodiment is configured to execute the technical solutions on the network device side in the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, which will not be repeated here.
  • each module of the above apparatus is only a division of logical functions, and may be fully or partially integrated into a physical entity in actual implementation, or may be physically separated.
  • these modules can all be implemented in the form of software calling through processing elements; they can also all be implemented in hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in hardware.
  • the processing module may be a separately established processing element, or it may be integrated into a certain chip of the above-mentioned apparatus to realize, in addition, it may also be stored in the memory of the above-mentioned apparatus in the form of program code, and a certain processing element of the above-mentioned apparatus may be used.
  • each step of the above-mentioned method or each of the above-mentioned modules can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • FIG. 8 is a schematic structural diagram of a terminal device provided by the present application.
  • the terminal device may include: a processor 801, a memory 802, a receiver 803, and an interface 804 for communicating with a network device.
  • the memory 802 stores computer execution instructions
  • the processor 801 executes the computer-executed instructions stored in the memory 802, so that the processor 801 executes the technical solutions on the terminal device side in the foregoing method embodiments.
  • FIG. 9 is a schematic structural diagram of a network device provided by the present application.
  • the network device may include: a processor 901, a memory 902, a transmitter 903, and an interface 904 for communicating with the terminal device.
  • the memory 902 stores computer execution instructions
  • the processor 901 executes the computer-executed instructions stored in the memory 902, so that the processor 901 executes the technical solutions on the network device side in the foregoing method embodiments.
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (field programmable gate array, FPGA), or other possible solutions.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • Programming logic devices discrete gate or transistor logic devices, discrete hardware components.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically programmable Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be random access memory (RAM), which acts as an external cache.
  • FIG. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application. As shown in FIG. 10 , the communication system 1000 includes a terminal device 1001 and a network device 1002 .
  • the terminal device 1001 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 1002 can be used to implement the corresponding functions implemented by the network device in the above method.
  • the present application further provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement the terminal device side of the foregoing method embodiments.
  • the present application further provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement the network device side of the foregoing method embodiments.
  • the embodiments of the present application further provide a program, which, when the program is executed by the processor, is used to execute the technical solutions of the terminal device in the foregoing method embodiments.
  • the embodiments of the present application further provide a program, which, when the program is executed by the processor, is used to execute the technical solutions on the network device side (base station) in the foregoing method embodiments.
  • Embodiments of the present application further provide a computer program product, including program instructions, where the program instructions are used to implement the technical solutions on the terminal device side in the foregoing method embodiments.
  • Embodiments of the present application further provide a computer program product, including program instructions, where the program instructions are used to implement the technical solutions on the network device side (base station) in the foregoing method embodiments.
  • Embodiments of the present application further provide a chip, including: a processing module and a communication interface, where the processing module can execute the technical solutions on the terminal device side in the foregoing method embodiments.
  • the chip also includes a storage module (eg, memory), the storage module is used for storing instructions, the processing module is used for executing the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the aforementioned method implementation.
  • a storage module eg, memory
  • the storage module is used for storing instructions
  • the processing module is used for executing the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the aforementioned method implementation.
  • Embodiments of the present application further provide a chip, including: a processing module and a communication interface, where the processing module can execute the technical solutions on the network device side in the foregoing method embodiments.
  • the chip also includes a storage module (eg, memory), the storage module is used for storing instructions, the processing module is used for executing the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the aforementioned method implementation.
  • a storage module eg, memory
  • the storage module is used for storing instructions
  • the processing module is used for executing the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the aforementioned method implementation.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the processor may be a central processing unit (English: Central Processing Unit, CPU for short), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as: DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as: ASIC) and so on.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the aforementioned program can be stored in a readable memory.
  • the steps including the above method embodiments are executed; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated as: ROM), RAM, flash memory, hard disk, Solid state drive, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.

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Abstract

本申请实施例提供一种信息传输方法、装置、设备及存储介质,终端设备从网络设备接收下行信息后,根据配置的CG资源和/或指示的自动传输方式,能够确定出终端设备、HARQ进程、CG资源中至少之一的自动传输方式,并基于自动传输方式进行上行传输。该技术方案中,终端设备被配置两种CG资源时,能够确定出要使用的自动传输方式,保证了终端设备和网络设备之间的信息传输。

Description

信息传输方法、装置、设备及存储介质 技术领域
本申请实施例涉及通信技术领域,尤其涉及一种信息传输方法、装置、设备及存储介质。
背景技术
超可靠与低时延通信(ultra-reliable and low latency communications,URLLC)是第五代新空口(5th generation,5G)通信的三大应用场景之一,具备高可靠、低时延、极高的可用性等全新特性。5G URLLC被广泛应用于工业控制、工厂自动化、智能电网、设备、车联网通讯、远程手术等场景。
在5G系统中,为了支持URLLC业务的传输,引入了多个小区组(cell group,CG)的配置以及对每个CG资源的具体配置和使用。为了在干扰受控的新空口非授权(New Radio Unlicensed,NR-U)场景下支持URLLC业务,系统中同时存在基于NR-U配置的CG资源和基于ULRRC配置的CG资源,由于两种CG资源的使用方式不同,亟需一种方法来协调NR-U CG资源和ULRRC CG资源的使用,以保证终端设备和网络设备之间的信息传输。
发明内容
本申请实施例提供一种信息传输方法、装置、设备及存储介质,用于协调NR-U CG资源和ULRRC CG资源的使用,以保证终端设备和网络设备之间的信息传输。
本申请实施例提供一种信息传输方法、装置、设备及存储介质,用于协调NR-U CG资源和ULRRC CG资源的使用,以保证终端设备和网络设备之间的信息传输。
第一方面,本申请实施例提供一种信息传输方法,包括:
从网络设备接收下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
根据所述下行信息,确定目标对象的自动传输方式,所述目标对象为如下任意一种:终端设备、MAC实体、小区组、混合自动重传请求HARQ进程、CG资源;
基于所述自动传输方式进行上行传输。
第二方面,本申请实施例提供一种信息传输方法,包括:
根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
向终端设备发送所述下行信息。
第三方面,本申请实施例提供一种信息传输装置,包括:接收模块、处理模块和发送模块;
所述接收模块,用于从网络设备接收下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
所述处理模块,用于根据所述下行信息,确定目标对象的自动传输方式,所述目标对象为如下任意一种:终端设备、MAC实体、小区组、混合自动重传请求HARQ进程、CG资源;
所述发送模块,用于基于所述自动传输方式进行上行传输。
第四方面,本申请实施例提供一种信息传输装置,包括:处理模块和发送模块;
所述处理模块,用于根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
所述发送模块,用于向终端设备发送所述下行信息。
第五方面,本申请实施例提供一种终端设备,包括:
处理器、存储器、收发器,以及与网络设备进行通信的接口;
所述存储器存储计算机执行指令;
所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如上述第一方面所述的方法。
可选地,上述处理器可以为芯片。
第六方面,本申请实施例提供一种网络设备,包括:
处理器、存储器、收发器,以及与终端设备进行通信的接口;
所述存储器存储计算机执行指令;
所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如上述第二方面所述的方法。
可选地,上述处理器可以为芯片。
第七方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现第一方面所述的方法。
第八方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现第二方面所述的方法。
第九方面,本申请实施例提供一种程序,当该程序被处理器执行时,用于执行如第一方面所述的方法。
第十方面,本申请实施例提供一种程序,当该程序被处理器执行时,用于执行如第二方面所述的方法。
第十一方面,本申请实施例提供一种计算机程序产品,包括程序指令,程序指令用于实现如第一方面所述的方法。
第十二方面,本申请实施例提供一种计算机程序产品,包括程序指令,程序指令用于实现如第二方面所述的方法。
第十三方面,本申请实施例提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行第一方面所述的方法。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行第一方面所述的方法。
第十四方面,本申请实施例提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行第二方面所述的方法。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行第二方面所述的方法。
本申请第十五方面提供一种通信系统,包括:网络设备和终端设备;
所述终端设备为上述第三方面所述的装置,所述网络设备为上述第四方面所述的装置。
本申请实施例提供的信息传输方法、装置、设备及存储介质,终端设备从网络设备接收下行信息后,根据配置的CG资源和/或指示的自动传输方式,能够确定出终端设备、HARQ进程、CG资源中至少之一的自动传输方式,并基于自动传输方式进行上行传输。该技术方案中,终端设备被配置两种CG资源时,能够确定出要使用的自动传输方式,保证了终端设备和网络设备之间的信息传输。
附图说明
图1为本申请实施例提供的一种通信系统的结构示意图;
图2为本申请实施例提供的信息传输方法实施例一的交互示意图;
图3为本申请实施例提供的信息传输方法实施例二的交互示意图;
图4为本申请实施例提供的信息传输方法实施例三的交互示意图;
图5为本申请实施例提供的信息传输方法实施例四的交互示意图;
图6为本申请提供的信息传输装置实施例一的结构示意图;
图7为本申请提供的信息传输装置实施例二的结构示意图;
图8为本申请提供的终端设备的结构示意图;
图9为本申请提供的网络设备的结构示意图;
图10是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的说明书、权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例能够以除了在这里图示或描述之外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系 统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
下面针对本申请实施例涉及的术语进行解释说明:
URLLC相关背景
在5G接入网络2的URLLC(5G RAN2 URLLC)中规定,在5G系统的传输业务中需要支持工业自动化(Factory automation),传输自动化(Transport Industry),智能电力分布(Electrical Power Distribution)等业务。在实际应用中,终端设备通常根据配置授权(configured grant,CG)资源进行业务传输。据图的,CG资源是网络侧设备向终端设备配置的,在配置授权激活后,终端设备可以根据该CG资源进行通信。
在5G RAN2 URLLC中,为了支持URLLC业务的传输,对CG资源进行了增强,即引入了多个CG资源配置,并对CG资源的具体配置和使用(如支持时隙级别(slot-level)的周期,支持CG资源的自动传输等)进行了增强。
随着业务的发展,Rel-17需要考虑在干扰受控的NR-U场景下支持URLLC业务。具体的,可以考虑在NR-U场景下考虑NR-U CG资源和ULRRC CG资源增强的使用方式,即通过协调NR-U中的上行授权配置增强和Rel-16中引入的URLLC,使其适用于非授权频谱(Harmonizing UL configured-grant enhancements in NR-U and URLLC introduced in Rel-16 to be applicable for unlicensed spectrum)。
URLLC中的CG资源增强
为了支持URLLC业务的高时延要求,URLLC增强了CG资源周期,支持任意slot-level的业务周期。
具体的,为了支持多种URLLC业务和URLLC业务的高时延要求,URLLC引入了多CG(multiple CG)资源。不同CG资源配置的混合自动重复请求(Hybrid Automatic Repeat Request,HARQ)进程不同,并通过HARQ进程标识偏移(harq-ProcID-Offset2)保证不同CG资源的进程不同。
在实际应用中,由于存在CG资源和其他资源冲突的情况,为了保证CG资源中已经组包的MAC PDU(即优先的(Deprioritized)MAC PDU)不被丢弃和/或尽快传输,引入了针对CG资源的自动传输。针对已经组包MAC PDU且由于资源冲突不能传输的CG资源,可以使用后续的、相同HARQ进程的、同一个CG配置信息中的CG资源,进行新传传输。示例性的,通过自动传输标识(autonomousTx)确定使用自动传输。
NR-U相关背景
在3GPP的某个立项中,规定了NR非授权的工作方式,其目标是使得NR工作在非授权频段。具体的,NR-U系统可以包括如下几种工作场景:
场景A:在载波聚合工作场景,主服务小区(primary cell,Pcell)工作在为授权频谱上,辅服务小区(secondary cell,Scell)通过载波聚合方式聚合工作在非授权频谱上。
在该工作场景下,UE进入连接态后可以同时通过多个分量载波与基站进行通信,基站会通过显式配置或者按照协议约定为UE指定一个主分量载波(primary component carrier,PCC),其他的分量载波称为辅分量载波(secondary component carrier,SCC),在主分量载波(PCC)上的服务小区称为主服务小区(Pcell),在辅分量载波(SCC)上的服务小区称为辅服务小区(Scell)。
场景B:LTE和NR双连接工作场景,即终端设备工作在LTE和NR双连接的场景时,终端设备的主服务小区PCell可以为LTE授权频谱,终端设备的辅服务小区PScell可以为NR非授权频谱。通过双连接技术可以实现LTE与NR系统间的协同工作,有助于提升用户速率,降低切换时延。
场景C:独立工作场景,NR系统作为一个独立小区工作在非授权频谱。
场景D:NR单小区场景,终端设备的上行(uplink,UL)传输工作在授权频谱,下行(downlink,DL)工作在非授权频谱。
场景E:LTE和NR双连接工作场景下,终端设备的主服务小区PCell可以为NR授权频谱,辅服务小区PScell为NR非授权频谱。
一般来说,NR-U的工作频带(Band)为5GHz非授权频谱和6GHz非授权频谱。在非授权频谱上,NR-U的设计应该保证与其他已经工作在这些非授权频谱上的系统之间的公平性,比如WiFi等。公平性的原则是,NR-U对于已经部署在非授权频谱上的系统(比如WiFi)的影响不能超过这些系统之间的影响。
为了保证在非授权频谱上各系统之间的公平性共存,能量检测已经被同意作为一个基本的共存机制。一般的能量检测机制为先听后发(listen before talk,LBT)机制,该机制的基本原理为:传输端设备(基站或者终端)在非授权频谱上传输数据之前,需要先按照规定在信道上侦听一段时间,即监听信道上是否有其他通信设备正在发送数据。如果侦听的结果表示该信道为空闲状态,则传输端设备可以给接收端 设备传输数据。如果侦听的结果表示该信道为占用状态,则传输端设备需要根据规定回退一段时间再继续侦听信道,直到信道侦听结果为空闲状态,才能向接收端设备传输数据。
通常情况下,为了保证公平性,在一次传输中,通信设备使用非授权频谱的信道进行信号传输的时长不能超过最大信道占用时间(maximum channel occupancy time,MCOT)。
下面简要介绍一下NR-U中规定的四种信道接入机制:
机制1:直接传输机制
具体的,直接传输机制也即传输端可以在信道占用时间COT内的转换时隙(switching gap)之后迅速传输,该转换时隙是指接收到传输的转换时间,通常情况下,该转换时间足够短,典型值不超过16us。
机制2:不需要随机回退的LBT机制
可选的,这种机制是指传输端侦听信道的时间是确定的,一般比较短,比如25us。
机制3:随机回退的LBT机制(竞争窗口长度固定)
在LBT流程中,传输端随机的在竞争窗口中取一个随机值来决定侦听信道的时间。
机制4:随机回退的LBT机制(竞争窗口不固定)
在LBT流程中,传输端随机的在竞争窗口中取一个随机值来决定侦听信道的时间,竞争窗口是可变的。
综上,对于终端设备而言,网络设备(基站)给终端设备传输数据需要在MCOT时间之内,如果网络设备没有抢占到信道,也就是在MCOT时间之外,终端设备是不会接收到网络设备发送该终端设备的调度数据。
NR-U中的上行LBT失败
对于终端设备发起的上行传输,主要有包括如下几类:
1、上行调度请求(scheduling request,SR):用于请求上行资源;即,如果终端设备没有上行数据要传输,基站并不需要为终端设备分配上行资源,否则会造成资源的浪费;
2、物理随机接入信道(physical random access channel,PRACH)传输:由于RACH触发,终端设备需要发送消息1(msg1);
3、物理上行共享信道(physical uplink shared channel,PUSCH)传输:包括基于配置授权(configured grant)的上行数据传输以及基于动态授权(dynamic grant)的上行数据传输;
4、物理层信令传输:包括确认和/或非确认(ACK/NACK)信息反馈,信道状态信息(channel state information,CSI)上报等。
在非授权频带上,终端设备在基于SR,PRACH或者PUSCH等进行上行传输之前都需要先用LBT来侦听信道是否可用,如果不可用,即LBT失败,则终端设备需要等到下一个传输机会再次执行LBT。若检测到LBT失败,需要通知给媒体接入控制(media access control,MAC)层LBT失败的信息。
NR-U中的CG资源增强
为了提高资源选择的灵活性,NR-U CG资源的HARQ进程不是根据公式计算的,而是终端设备自己选择的。对一个CG资源,无线资源控制(radio resource control,RRC)配置一个HARQ进程集合,终端设备可以在该HARQ进程集合中选择一个HARQ进程用于本次CG资源传输。具体的,配置的HARQ进程集合包括的HARQ进程区间由HARQ进程标识偏移(harq-ProcID-Offset)和NR中的HARQ进程(nr of HARQ-Processes)确定。
可选的,为了支持连续(back-to-back)的资源配置,NR-U中引入了多CG(multiple CG)资源,其中,多个CG资源可以共享HARQ进程。
可选的,为了在LBT失败导致CG资源不能传输时,能够支持资源的自动重传,NR-U中引入了CG重传定时器(cg-Retransmission Timer)。在cg-Retransmission Timer超时后,若配置授权定时器(configured Grant Timer)未超时,则可以对未传输的CG资源对应的HARQ进程进行重传。
在实际应用中,CG资源传输可以被动态调度的下行控制信息(downlink control information,DCI)和下行反馈信息(downlink feedback information,DFI)打断。示例性的,表1为CG资源传输被动态调度的DCI和DFI打断时,CG定时器(CG timer)和CG重传定时器(CG retx timer)的行为。
表1
Figure PCTCN2020106878-appb-000001
Figure PCTCN2020106878-appb-000002
有上述分析可知,在干扰受控的NR-U场景下支持URLLC业务时,网络可以同时为终端设备配置ULRRC CG资源和NR-U CG资源,但是两种CG资源的使用方式不同,因而,亟需一种方法来协调NR-U CG资源和ULRRC CG资源的使用,以保证终端设备和网络设备之间的信息传输。
值得说明的是,在本申请的实施例中,URLLC CG资源为:支持高可靠低时延业务的CG配置,或者,在授权带宽或NR系统上支持上行业务时的CG配置,或者,在授权带宽或NR系统上支持高可靠低时延业务时的CG配置,或者,不包括特定配置参数的CG配置。可选的,URLLC CG资源与Rel-16 NR的配置或配置方式或使用机制相对应。
可选的,NR-U CG资源为:非授权频谱或NR-U系统支持上行业务时的CG配置,或者,包括第二特定配置参数的CG配置。可选的,NR-U CG与Rel-16 NR-U的配置或配置方式或使用机制相对应。
针对上述问题,本申请实施例提供了一种信息传输方法,终端设备从网络设备接收下行信息后,根据配置的CG资源和/或指示的自动传输方式,能够确定出终端设备、HARQ进程、CG资源中至少之一的自动传输方式,并基于自动传输方式进行上行传输。该技术方案中,终端设备被配置两种CG资源时,能够确定出要使用的自动传输方式,保证了终端设备和网络设备之间的信息传输。
具体的,对于同一个终端设备,在NR-U CG资源和URLLC CG资源同时配置的情况下,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源的情况下,终端设备执行以下行为之一:
限制同一个HARQ进程和/或CG资源不可以支持多种自动传输方式;
允许同一个HARQ进程和/或CG资源同时支持多种自动传输方式,此时,终端设备执行以下行为之一:始终按照其中一种方式进行自动传输、按照结合方式进行自动传输。
可选的,上述自动传输方式分别为:URLLC CG资源对应的URLLC CG自动传输方式(即配置autonomous TX),NR-U CG资源对应的NR-U CG自动重传方式(即配置CG-retx timer)。
下面在介绍本申请的技术方案之前,首先介绍一下本申请所适用的通信系统。
示例性的,图1为本申请实施例提供的一种通信系统的结构示意图。如图1所示,该通信系统可以包括网络设备110和位于网络设备110覆盖范围内的多个终端设备120。图1示例性地示出了一个网络设备110和两个终端设备120。
可选地,该通信系统可以包括多个网络设备110,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120,本申请实施例对该通信系统中包括的网络设备110和终端设备120的数量不做限定。
如图1所示,终端设备120与网络设备110之间可以进行无线通信。终端设备120之间可以进行终端直连(device to device,D2D)通信。可选的,网络设备110和终端设备120之间以及终端设备和终端设备之间可以通过授权频谱(licensed spectrum)进行通信,也可以通过免授权频谱(unlicensed spectrum)进行通信,也可以同时通过授权频谱和免授权频谱进行通信。本申请的实施例对网络设备和终端设备之间、终端设备之间进行通信的方式不做限定。
可以理解的是,图1只是示意图,该通信系统中还可以包括其它网络设备,例如,核心网设备、无线中继设备和无线回传设备,或者可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例不限于此。
本申请实施例的技术方案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、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)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、非授权频段上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频段上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)通信系统、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。
本申请实施例描述的系统架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案,并不构成对于本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。
本申请实施例中涉及的网络设备,可以是普通的基站(如NodeB或eNB或者gNB)、新无线控制器(new radio controller,NR controller)、集中式网元(centralized unit)、新无线基站、射频拉远模块、微基站、中继(relay)、分布式网元(distributed unit)、接收点(transmission reception point,TRP)、传输点(transmission point,TP)或者任何其它设备。本申请的实施例对网络设备所采用的具体技术和具体设备形态不做限定。为方便描述,本申请所有实施例中,上述为终端设备提供无线通信功能的装置统称为网络设备。
在本申请实施例中,终端设备可以是任意的终端,比如,终端设备可以是机器类通信的用户设备。也就是说,该终端设备也可称之为用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端(mobile terminal)、终端(terminal)等,该终端设备可以经无线接入网(radio access network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有移动终端的计算机等,例如,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。本申请实施例中不做具体限定。
可选的,网络设备和终端设备可以部署在陆地上,包括室内或室外、手持或车载;也可以部署在水面上;还可以部署在空中的飞机、气球和人造卫星上。本申请的实施例对网络设备和终端设备的应用场景不做限定。
下面,基于图1所示的通信系统,通过具体实施例对本申请的技术方案进行详细说明。需要说明的是,本申请的技术方案可以包括以下内容中的部分或全部,下面这几个具体的实施例可以相互结合,对于相同或相似的概念或过程可能在某些实施例中不再赘述。
图2为本申请实施例提供的信息传输方法实施例一的交互示意图。该方法以终端设备和网络设备之间的信息交互进行解释说明。可以理解的是,网络设备可以同时和多个终端设备进行通信,本实施例中以一个终端设备与网络设备进行交互进行说明,关于其他终端设备的执行方案类似,本实施例中不对其进行赘述。
在本申请的实施例中,参照图2所示,该信息传输方法可以包括如下步骤:
S201、网络设备根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,其中,该下行信息包括如下至少之一:CG资源的配置信息、自动传输方式的指示信息。
在干扰受控的NR-U场景下,为了能够支持URLLC业务,同时保证网络设备和终端设备之间的通信,网络设备会向终端设备发送某些配置信息,例如,能够使用的传输资源,信息传输方式等。
作为一种示例,网络设备为终端设备配置终端设备能够使用的CG资源时,可以同时以隐式或显式的方式配置该终端设备能够使用的自动传输方式,并同时发送给终端设备,此时,网络设备生成的下行信息包括CG资源的配置信息。可选的,该CG资源的配置信息中携带有用于传输配置参数。可选的,根据配置参数确定自动传输方式。
作为另一种示例,网络设备还可以分别为终端设备配置终端设备能够使用的CG资源和终端设备能够使用的自动传输方式,并分别发送给终端设备。此时,网络设备生成的下行信息包括自动传输方式的指示信息。可选的,网络设备在发送该指示信息之前,还可以发送CG资源的配置信息。
可选的,网络设备为终端设备配置CG资源时,也可以相应的为终端设备配置自动传输方式。
作为一种示例,在为终端设备配置第一CG资源和第二CG资源时,仅为终端设备配置第一自动传输方式或第二自动重传方式。
作为另一种示例,在为终端设备配置第一CG资源和第二CG资源时,仅为每个CG资源或每个HARQ进程或MAC实体或小区组或HARQ进程组或CG资源组配置第一自动传输方式或第二自动重传方式。
作为再一种示例,在为终端设备仅配置第一CG资源或第二CG资源时,终端设备、每个HARQ进程、MAC实体或小区组、HARQ进程组、CG资源组、每个CG资源之一仅配置一种自动传输方式。
作为又一种示例,在为终端设备配置第一CG资源和第二CG资源时,为终端设备同时配置多种自动传输方式。例如,为终端设备配置第一CG资源和第二CG资源时,分别配置第一自动传输方式和第二自动重传方式。
作为又一种示例,在为终端设备配置第一CG资源或第二CG资源时,为终端设备同时配置多种自动传输方式,但最终使用其中一种自动传输方式(如UE确定或网络指示)。
S202、网络设备向终端设备发送下行信息。
可选的,为了保证终端设备和网络设备之间的上行通信传输,网络设备可以通过下行信息将为终端设备配置的CG资源和/或配置的自动传输方式发送给终端设备,相应的,终端设备可以从网络设备接收到该下行信息。
S203、终端设备根据从网络设备接收到的上述下行信息,确定目标对象的自动传输方式,该目标对象为如下任意一种:终端设备、MAC实体、小区组、HARQ进程、CG资源。
作为一种示例,在下行信息包括用于CG资源的配置信息时,即该配置信息中至少包括特定CG配置参数,如CG重传定时器(CG retx timer),该参数可用于指示自动传输方式的传输配置参数。这时,终端设备根据被配置的CG资源和/或配置信息中的特定CG配置参数,能够确定出终端设备、MAC实体、小区组、HARQ进程、CG资源中至少之一的自动传输方式。
作为另一种示例,在下行信息包括自动传输方式的指示信息,或下行信息包括CG资源的配置信息和自动传输方式的指示信息时,即网络设备为终端设备配置其能够使用的CG资源,并通过指示信息显式来指示为其配置的自动传输方式。因而,终端设备根据被配置的CG资源和指示信息,能够确定出终端设备、MAC实体、小区组、HARQ进程、CG资源中至少之一的自动传输方式。
可以理解的是,本申请实施例中以目标对象为终端设备、MAC实体、小区组、HARQ进程、CG资源中至少之一进行举例说明。在实际应用中,该目标对象还可以是HARQ进程组,CG组中的至少一个,本申请实施例并不对目标对象的具体表现形式进行限定,其可以根据实际场景确定,此处不再赘述。
可选的,终端设备在接收到下行信息时,首先根据上述配置信息确定出被配置的CG资源和/或配置的传输配置参数,其次根据被配置的CG资源和/或配置的传输配置参数,确定出目标对象的自动传输方式,和/或,根据下行信息中包括的配置信息和指示信息确定出目标对象的自动传输方式。
可以理解的是,在本申请的实施例中,自动传输方式可以包括:第一自动传输方式和第二自动重传方式。其中,第一自动传输方式即URLLC CG自动传输方式(即配置有参数autonomousTX),第二自动重传方式即NR-U CG自动重传方式(即配置有参数CG-retx timer)。可选的,目标对象的自动传输方式可以为现有方式,也可为增强方式,此处不再赘述。
示例性的,终端设备期待的目标对象的自动传输方式包括如下至少一种:
终端设备期待同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
终端设备期待同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
终端设备期待同一个MAC实体或小区组仅配置一种自动传输方式;
终端设备期待仅配置一种自动传输方式。
具体的,终端设备期待同一个HARQ进程、CG资源、同一个HARQ进程组、CG资源组、终端设备、MAC实体、小区组中的至少之一仅配置第一自动传输方式或第二自动重传方式。
示例性的,目标对象的自动传输方式包括如下任意一种:
同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
终端设备的同一个MAC实体或小区组仅配置一种自动传输方式;
同一个终端设备仅配置一种自动传输方式。
具体的,在配置信息配置的CG资源满足第一条件时,终端设备根据接收到的下行信息确定网络设备为同一个同一个HARQ进程、CG资源、同一个HARQ进程组、CG资源组、终端设备、MAC实体、小区组中的至少之一仅配置第一自动传输方式或第二自动重传方式。
在上述各示例中,CG资源的配置信息或目标对象的自动传输方式满足以下至少一种:
针对同一个终端设备或MAC实体或CG资源,第一CG资源和第二CG资源被同时配置,即网络设备对同一个终端设备或CG资源,同时配置了NR-U CG资源和URLLC CG资源;
针对同一个终端设备或MAC实体或CG资源,CG资源包括同时按照第一方式配置的第一CG资源和按照第二方式配置的第二CG资源,即网络设备同时按照URLLC CG方式和NR-U CG方式配置CG资源或配置终端设备的CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式和第二方式传输CG资源,即网络设备针对同一个终端设备或CG资源同时按照URLLC CG方式和NR-U CG方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式或第二方式传输CG资源,即网络设备针对同一个终端设备或CG资源,按照URLLC CG自动传输方式传输CG资源,或者,按照NR-U CG 自动重传方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,仅配置第一CG资源或第二CG资源,即网络设备针对同一个终端设备或CG资源,仅配置URLLC CG资源,或者,仅配置NR-U CG资源;
针对同一个终端设备或MAC实体或CG资源,CG资源包括按照第一方式配置的第一CG资源或按照第二方式配置的第二CG资源,即网络设备配置的CG资源或为同一个终端设备配置的CG资源包括按照URLLC CG方式配置的URLLC CG资源,或者,按照NR-U CG方式配置的NR-U CG资源。
可选的,在本申请的实施例中,终端设备在执行该步骤S203之前,还可以执行如下步骤:
根据该配置信息,为终端设备配置相应的CG资源;
确定目标对象是否支持和/或配置自动传输。
示例性的,终端设备基于接收到的配置信息,能够确定出网络设备配置的CG资源,例如,同时配置第一CG资源和第二CG资源,或者,同时按照第一方式配置第一CG资源和按照第二方式配置第二CG资源,或者,只配置第一CG资源或只配置第二CG资源,或者,只按照第一方式配置第一CG资源,或者,只按照第二方式配置第二CG资源。本申请实施例并不限定为终端设备配置的具体资源,其可以基于网络设备的配置信息进行确定,此处不再赘述。
在本申请的实施例中,以第一CG资源为URLLC CG资源,第二CG资源为NR-U CG资源,第一方式为URLLC CG方式,第二方式为NR-U CG方式进行解释说明,其可以采用其他的命名,此处不对其进行限定。
此外,终端设备该可以基于接收到的配置信息或/或上述指示信息确定终端设备、HARQ进程、CG资源、MAC实体中的至少之一是否支持和/或配置自动传输。例如,终端设备可以根据配置信息是否携带传输配置参数和/或是否接收到指示信息确定目标对象是否配置和/或支持自动传输,和/或,如何进行自动传输。
示例性的,在配置信息中未携带传输配置参数且未接收到指示信息时,确定目标对象不支持自动传输方式;在配置信息中携带传输配置参数和/或接收到指示信息时,确定目标对象配置和/或支持自动传输方式,和/或,使用的自动传输方式。
S204、终端设备基于自动传输方式进行上行传输。
可选的,在本申请的实施例中,终端设备根据接收到的下行信息确定出目标对象的自动传输方式之后,便可以基于目标对象的自动传输方式执行上行传输。
在实际应用中,终端设备在确定出目标对象支持和/或配置自动传输时,终端设备便可以在目标对象对应的CG资源上,基于确定的自动传输方式进行自动传输和/或自动重传。
具体的,该步骤S204根据目标对象的不同,可以通过不同的步骤实现,具体如下:
作为一种示例,在目标对象为终端设备时,采用为该终端设备配置的和/或终端设备支持的自动传输方式进行上行传输。
作为另一种示例,在目标对象为CG资源组或CG资源或HARQ进程或HARQ进程组或小区组时,针对不同的CG资源组或CG资源或HARQ进程或MAC实体或小区组,采用各个对象对应的自动传输方式进行上行传输。
本申请实施例提供的信息传输方式,网络设备根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,并向终端设备发送该下行信息,该下行信息包括如下至少之一:CG资源的配置信息、自动传输方式的指示信息,终端设备根据接收到的下行信息,确定目标对象的自动传输方式,并基于自动传输方式进行上行传输,该目标对象为如下任意一种:终端设备、HARQ进程、CG资源。该技术方案中,在终端设备被配置至少一种CG资源时,终端设备能够确定出能够使用的自动传输方式,保证了终端设备和网络设备之间的信息传输。
在上述实施例的基础上,图3为本申请实施例提供的信息传输方法实施例二的交互示意图。如图3所示,在上述S201之前,该方法还可以包括如下步骤:
S301、终端设备向网络设备发送传输能力信息。
其中,该传输能力信息包括以下至少之一:是否同时支持多种自动传输能力,支持的自动传输能力。
具体的,终端设备可以根据自身的性能,确定出其具有的传输能力,进而将其发送给网络设备,以便网络设备为终端设备期待的自动传输方式。
在本申请的一种可能设计中,该传输能力信息具体为终端设备同时支持多种自动传输能力和/或支持的多种自动传输能力。在本申请的另一种可能设计中,该传输能力信息具体为终端设备不能同时支持多种自动传输能力和/或支持的一种自动传输能力。
示例性的,终端设备支持的自动传输能力,包括以下至少之一:
仅支持第一自动传输方式,如URLLC CG自动传输方式(如配置有参数autonomousTX);
仅支持第二自动传输方式,如NR-U CG自动重传方式(如配置有参数CG-retx timer);
同时支持第一自动传输方式和第二自动传输方式,如同时支持URLLC CG自动传输方式(即配置有参数autonomousTX)和NR-U CG自动重传方式(即配置有参数CG-retx timer)。
可以理解的是,在本申请的实施例中,终端设备上报的传输能力信息是针对如下任意一种粒度的信息:
数据资源块、终端设备、MAC实体、小区组、CG资源、HARQ进程。
具体的,终端设备上传的可以是每个数据资源块的传输能力信息,可以该终端设备的传输能力信息,也可以是每个CG资源的传输能力信息,还可以是每个HARQ进程的传输能力信息,进一步的,该传输能力信息还可以是MAC实体、小区组、HARQ进程组、CG组等粒度的信息。本申请实施例并不限定传输能力信息是何种粒度的信息,其可以根据终端设备所处的场景确定,此处不再赘述。
S302、网络设备根据接收到的传输能力信息,确定为目标对象配置的自动传输方式。
在本申请的实施例中,网络设备接收到终端设备的传输能力信息时,可以根据终端设备支持的自动传输能力为目标对象配置自动传输方式。
示例性的,在终端设备支持两种自动传输能力时,可以为目标对象配置两种自动传输方式,也可以为目标对象仅配置一种自动传输方式。在终端设备仅支持一种自动传输能力时,为目标对象仅能配置一种自动传输方式。
关于网络设备具体为目标对象配置的自动传输方式可以根据实际需求设定,此处不再赘述。
本申请实施例提供的信息传输方法,终端设备向网络设备发送传输能力信息,这样网络设备可以根据接收到的传输能力信息为目标对象配置自动传输方式,提高了配置的自动传输方式与终端设备的传输能力信息的匹配度,提高了网络设备与终端设备之间的传输性能。
示例性的,在上述实施例的基础上,图4为本申请实施例提供的信息传输方法实施例三的交互示意图。该实施例的执行主体为终端设备。如图4所示,在上述S203可以通过如下步骤实现:
S401、根据上述配置信息,确定配置的CG资源和配置的传输配置参数。
在本申请的实施例中,网络设备在为终端设备配置CG资源时,同时还可以配置自动传输方式对应的传输配置参数,并通过该配置信息发送给终端设备,因而,终端设备可以基于下行信息中的配置信息,确定出配置的CG资源和配置的传输配置参数。
示例性的,配置的CG资源可以仅为第一CG资源,也可以仅为第二CG资源,还可以是第一CG资源和第二CG资源。CG资源的配置信息中包括参数autonomousTX和/或CG-retx timer。
S402、根据配置的CG资源和/或传输配置参数,确定目标对象的自动传输方式。
示例性的,终端设备可以根据网络设备配置一种CG资源或两种CG资源,和/或,CG资源的配置信息是否特定配置参数,如包括autonomousTX和/或CG-retx timer,确定终端设备、每个CG资源、每个HARQ进程中至少之一的自动传输方式。
示例性的,在终端设备配置了第一CG资源和第二CG资源时,该终端设备仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。即,在终端设备配置了NR-U CG资源和URLLC CG资源时,该终端设备仅被配置和/或仅支持URLLC CG自动传输方式或NR-U CG自动重传方式。
示例性的,在终端设备配置了第一CG资源和第二CG资源时,每个CG资源或每个HARQ进程仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。即,在终端设备配置了NR-U CG资源和URLLC CG资源时,同一个CG资源或同一个HARQ进程仅被配置和/或仅支持URLLC CG自动传输方式和NR-U CG自动重传方式。但为该UE,可选的,可以同时配置多套自动传输方式。
示例性的,在终端设备配置了第一CG资源和第二CG资源时,终端设备限制该终端设备和/或每个CG资源和/或每个HARQ进程仅按照一种自动传输方式或两种自动传输方式的组合进行信息传输。即,在终端设备配置了NR-U CG资源和URLLC CG资源时,该终端设备限定该终端设备和/或同一个CG资源和/或同一个HARQ进程的自动传输方式为URLLC CG自动传输方式或NR-U CG自动重传方式或者URLLC CG自动传输方式和NR-U CG自动重传方式的组合方式。也就是说,可以配置至少一套,但是仅使用其中一种。
本申请实施例提供的信息传输方式,终端设备根据上述配置信息,确定配置的CG资源和配置的传输配置参数,根据配置的CG资源和/或传输配置参数,确定目标对象的自动传输方式,其为后续终端设备进行上行传输奠定了基础。
示例性的,在上述实施例的基础上,图5为本申请实施例提供的信息传输方法实施例四的交互示意图。该实施例的执行主体为终端设备。如图5所示,在该下行信息包括:CG资源的配置信息和自动传输方式的指示信息时,在上述S203可以通过如下步骤实现:
S501、根据该配置信息,确定配置的CG资源。
该步骤的具体实现与上述图4所示实施例中S401中记载的根据配置信息确定CG资源的方式一致,此处不再赘述。
S502、根据该指示信息,确定配置的自动传输方式。
在本申请的实施例中,网络设备可以通过指示信息配置自动传输方式。示例性的,该指示信息是通过广播信令和/或专用信令从网络设备接收到的,或者,该指示信息是在接收CG资源的配置信息时获取到的。
示例性的,该专用信令可以是无线资源控制(Radio Resource Control,RRC)信令,媒质接入控制的控制单元(MAC Control Element,MAC CE)、DCI中的任意一种。
可选的,该指示信息可以是针对单个终端设备的参数,可以是针对单个CG资源的参数,也可以是针对单个CG资源组的参数,还可以是针对单个HARQ进程的参数,可以是针对单个MAC实体的参数,可以是针对单个小区组的参数。
示例性的,指示信息指示配置的自动传输方式可以是URLLC CG自动传输方式,也可以是NR-U CG自动重传方式。可选的,可以为现有方式,也可为增强方式。本申请实施例并不限定具体配置的自动传输方式可以根据实际场景确定,此处不再确定。
S503、根据配置的CG资源和配置的自动传输方式,确定目标对象的自动传输方式。
可选的,终端设备可以根据配置的CG资源具体为哪种资源,和/或,配置的自动传输方式为哪种自动传输方式,确定出目标对象的自动传输方式。
相应的,在一种可能的设计中,上述S204具体可以通过如下步骤实现:
根据配置的自动传输方式、配置参数和不同的CG资源中的至少之一进行自动传输。
作为一种示例,若终端设备配置的CG资源为第二CG资源,则第二CG资源或第二CG资源的HARQ进程满足如下任意一种条件时,按照第一自动传输方式传输:配置的自动传输方式为第一自动传输方式、不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。相应的,第二CG资源或第二CG资源的HARQ进程的自动传输方式为第一自动传输方式。
作为另一种示例,若终端设备配置的CG资源为第二CG资源,则第二CG资源或第二CG资源的HARQ进程满足如下任意一种条件时,按照第二自动传输方式传输:所述指示信息指示配置的自动传输方式为第二自动重传方式、仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。相应的,第二CG资源或第二CG资源的HARQ进程的自动传输方式为第二自动重传方式。
作为再一种示例,若配置的自动传输方式为第二自动传输方式,则终端设备的CG资源或CG资源的HARQ进程满足如下任意一种:仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。即,在终端设备配置的CG资源为第一CG资源或第二CG资源(NRU CG或URLLC CG)时,终端设备的CG资源或CG资源的HARQ进程的自动传输方式为第二自动重传方式。
作为又一种示例,若配置的自动传输方式为第一自动传输方式,则终端设备的CG资源或CG资源的HARQ进程满足如下任意一种:不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。即,在终端设备配置的CG资源为第一CG资源或第二CG资源(NRU CG或URLLC CG)时,终端设备的CG资源或CG资源的HARQ进程的自动传输方式为第一自动传输方式。
在本申请的实施例中,URLLC CG资源可以配置NR-U CG自动重传方式或URLLC CG自动传输方式,NRU CG资源也可以配置NR-U CG自动重传方式或URLLC CG自动传输方式。可选的,配置的自动传输方式可以为现有方式,也可为增强方式,此处不再赘述。本申请实施例并不对其进行限定。
在另一种可能的设计中,上述S204具体可以通过如下步骤实现:
根据配置的自动传输方式、配置参数和不同的对象中的至少之一进行自动传输。
作为一种示例,在不同CG资源或不同的HARQ进程配置有不同的自动传输方式时,若CG资源或HARQ进程对应的CG资源为第二CG资源,则该CG资源或该CG资源的HARQ进程满足如下任意一种:仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。相应的,该CG资源或该CG资源的HARQ进程的自动传输方式为第二自动重传方式。
作为另一种示例,在不同CG资源或不同的HARQ进程配置有不同的自动传输方式时,若CG资源或HARQ进程对应的CG资源为第二CG资源,则该CG资源或该CG资源的HARQ进程满足如下任意一种:不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。相应的,该CG资源或该CG资源的HARQ进程的自动传输方式为第一自动传输方式。
作为再一种示例,在不同CG资源或不同的HARQ进程配置有不同的自动传输方式时,若CG资源或HARQ进程对应的CG资源为第一CG资源,则该CG资源或该CG资源的HARQ进程满足如下任意一种:仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。相应的,该CG资源或该CG资源的HARQ进程的自动传输方式为第二自动重传方式。
作为又一种示例,在不同CG资源或不同的HARQ进程配置有不同的自动传输方式时,若CG资源或HARQ进程对应的CG资源为第一CG资源,则该CG资源或所述CG资源的HARQ进程满足如下任意一种:不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。相应的,该CG资源或该CG资源的HARQ进程的自动传输方式为第一自动传输方式。
可以理解的是,在本申请的实施例中,配置的自动传输方式可以为现有方式,也可为增强方式,此处不再赘述。
本申请实施例提供的信息传输方式,终端设备根据该配置信息,确定配置的CG资源,根据该指示信息,确定配置的自动传输方式,最后根据配置的CG资源和配置的自动传输方式,确定目标对象的自动传输方式。该技术方案中,终端设备根据配置信息和指示信息共同确定目标对象的自动传输方式,能够准确确定的可使用的自动传输方式,为后续上行传输的实现奠定了基础。
进一步的,在上述实施例的基础上,在终端设备仅配置和/或仅支持第一CG资源或第二CG资源时,该终端设备、每个HARQ进程、每个CG资源之一仅支持和/或仅配置一种自动传输方式。即,终端设备、每个HARQ进程、每个CG资源之一仅支持和/或仅配置URLLC CG自动传输方式或NR-U CG自动重传方式。
示例性的,在本申请的一种可能设计中,在终端设备配置第一CG资源和第二CG资源,且终端设备同时支持和/或被配置多种自动传输方式时,每个HARQ进程和/或每个CG资源和/或MAC实体或小区组仅支持和/或仅配置一种自动传输方式。
相应的,上述S204(基于自动传输方式进行上行传输)具体可以通过如下步骤实现:
在目标对象为终端设备或MAC实体或小区组时,针对不同的CG资源组或CG资源或HARQ进程,采用各自对应的自动传输方式进行上行传输。
在本申请的另一可能设计中,终端设备还可以满足如下条件:
在终端设备配置第一CG资源和第二CG资源时,允许终端设备同时配置多种自动传输方式,但不同的CG资源、MAC实体、小区组、HARQ进程中的至少之一只允许配置一个自动传输方式;或者,在终端设备配置第一CG资源和第二CG资源时,对于同一个HARQ进程和/或同一个CG资源和/或同一个MAC实体和/或同一个小区组,允许终端设备同时支持和/或配置多种自动传输方式。
相应的,上述S204(基于自动传输方式进行上行传输)具体可以通过如下步骤中的至少一种实现:
按照多种自动传输方式中的一种自动传输方式进行上行传输;
按照第一自动传输方式和第二自动重传方式共同进行上行传输。
示例性的,按照多种自动传输方式中的一种自动传输方式进行上行传输,包括以下任意一种:
按照第一自动传输方式进行上行传输,即按照URLLC CG自动传输方式进行上行传输;
按照第二自动重传方式进行上行传输,即按照NR-U CG自动重传方式进行上行传输;
根据接收到的指示信息或预定义信息,确定使用的目标自动传输方式,并利用该目标自动传输方式进行上行传输;
在GC资源或HARQ进程中的第一单元满足第二条件时,采用第一自动传输方式进行上行传输;
在GC资源或HARQ进程中的第一单元满足第三条件时,采用第二自动重传方式进行上行传输。
其中,第二条件包括如下至少一种:
第一单元的首次传输资源由于资源冲突未能传输或未传输完成或未成功传输;
第一单元的传输资源由于资源冲突未能传输或未传输完成或未成功传输;
第一单元为低优先级的媒体接入控制协议数据单元。
第三条件包括如下至少一种:
第一单元的首次传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输;
第一单元的传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输。
示例性的,按照第一自动传输方式和第二自动重传方式共同进行上行传输,包括以下至少一种:
在不同时刻采用网络指示信息指示的自动传输方式进行上行传输;
在CG资源或HARQ进程中第一单元的首次传输资源未能传输或未传输完成或未成功传输时,按照第一自动传输方式和第二自动重传方式共同进行上行传输;
对于CG资源或HARQ进程中第一单元的首次传输资源,若所述第一单元采用多次第一自动传输方式未能传输或未传输完成或未成功传输,则按照第二自动重传方式进行信息传输,和/或,按照第一自动传输方式和第二自动重传方式共同进行上行传输;
对于CG资源或HARQ进程中第一单元的首次传输资源,若所述第一单元采用多次第二自动重传方式未能传输或未传输完成或未成功传输,按照第一自动传输方式进行信息传输,和/或,按照第一自动传输方式和第二自动重传方式共同进行上行传输。
可选的,上述自动传输方式可以为现有方式,也可为增强方式,此处不再赘述。
可以理解的是,在本申请的实施例中,第一单元为媒体介入控制协议数据单元(media access control protocol data unit,MAC PDU)。
可选的,在本申请的上述任意一种实施例中,在下行信息包括指示信息时,该指示信息还用于限制自动传输方式的自动传输次数。
示例性的,该自动传输方式的自动传输次数为如下任意一种:
第一自动传输方式的自动传输次数;
第二自动重传方式的自动重传次数;
第一自动传输方式的自动传输次数和第二自动重传方式的自动重传次数的总次数。
进一步的,在本申请的实施例中,该方法还可以包括如下步骤:
网络设备向终端设备发送调度信息,该调度信息用于指示对应HARQ进程或CG资源的传输或使用信息;
相应的,上述S204可以通过如下步骤实现:
终端设备根据接收到的调度信息和确定的自动传输方式进行上行传输。
其中,该调度信息是在HARQ进程中的第一单元进行自动传输或自动传输成功之前接收到的信息,该调度信息为动态调度信息或下行反馈信息。
作为一种示例,该调度信息为动态调度信息;相应的,根据所述调度信息和所述自动传输方式进行上行传输可以通过如下步骤实现:
若该动态调度信息用于指示调度动态授权资源进行新传或重传,则针对HARQ进程或所述第一单元,执行如下至少之一:
停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
停止配置授权定时器;
在动态授权资源的传输执行时,启动配置授权定时器;
在动态授权资源传输执行时,不启动配置授权重传定时器。
作为另一种示例,该调度信息为下行反馈信息;相应的,根据调度信息和自动传输方式进行上行传输可以通过如下步骤实现:
若下行反馈信息为确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
停止配置授权定时器;
若下行反馈信息为非确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
不停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
不停止配置授权定时器;
在对应HARQ进程或所述第一单元的传输执行时,重启配置授权重传定时器。
此外,在本申请的实施例中,该方法还可以包括:
在对应CG资源的HARQ进程或HARQ进程的第一单元传输执行时,启动配置授权重传定时器。
具体的,在HARQ进程或HARQ进程中的第一单元进行新传或首次传输或上一次传输和/或HARQ进程中的第一单元满足第四条件时,启动配置授权重传定时器。
可选的,HARQ进程或HARQ进程中的第一单元进行新传或首次传输或上一次传输,包括以下至少之一:
HARQ进程或HARQ进程中的第一单元按照第二自动重传方式进行新传或首次传输或上一次传输;
HARQ进程或HARQ进程中的第一单元按照第一自动传输方式和第二自动重传方式共同进行新传或首次传输或上一次传输。
可选的,HARQ进程中的第一单元满足第四条件包括以下至少之一:
CG资源中存在低优先的第一单元组包;
第一单元已组包但未传输或未传输成功或未传输完成;
第一单元由于资源冲突未传输或未传输成功或未传输完成;
第一单元低优先级的媒体接入控制协议数据单元。
进一步的,在本申请的实施例中,该信息传输方法还可以包括如下步骤:
在HARQ实体获取到第一单元时,将该HARQ实体对应的HARQ进程的状态设置为待处理状态;或,在HARQ进程配置了配置授权重传定时器且HARQ进程对应的HARQ实体获取到第一单元时,将该HARQ进程的状态设置为待处理状态。
此外,在本申请的实施例中,该信息传输方法还可以包括如下步骤:
在HARQ进程或CG资源满足第五条件时,且该HARQ进程对应的HARQ实体获取到第一单元时,将该HARQ进程的状态设置为待处理状态。
其中,第五条件包括以下至少之一:
所述HARQ进程对应CG资源;
按照第二自动重传方式进行传输;
按照第一自动传输方式和第二重传方式共同进行传输;
第一单元已组包但未传输或未传输成功或未传输完成;
第一单元由于资源冲突未传输或未传输成功或未传输完成;
第一单元为低优先的媒体接入控制会话接入单元;
第一单元由于侦听失败未传输;
第一单元由于接收到侦听失败指示而未传输。
示例性的,第一单元被获取包括如下至少一种:
用于传输第一单元的资源为一个CG资源;
用于传输第一单元的资源为一个高优先的资源;
用于传输第一单元的CG资源配置了自动传输;
对应所述第一单元的之前的CG资源被低优先或处于待处理状态或由于侦听失败未传输或未传输成功;
对应所述第一单元的的HARQ进程处于待处理状态;
传输第一单元的CG资源大小与第一单元的大小相同。
综上所述,本申请实施例提供的信息传输方法,网络设备为终端设备配置一种CG资源或两种CG资源时,终端设备均能够基于接收到的CG资源的配置信息和/或自动传输方式的指示信息,确定出终端设备、HARQ进程、CG资源中至少之一的自动传输方式,并基于该自动传输方式进行上行传输,尤其在同时设置两种CG资源时,能够协调两种CG资源的使用,保证了终端设备和网络设备之间的信息传输性能。
下面通过两个具体的实施例对本申请的技术方案进行详细阐述。
具体实施例一
在支持URLLC业务的NR-U系统中,网络设备对同一个UE,在同时配置NR-U CG资源和URLLC CG资源时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,可以限制同一个HARQ进程和/或CG资源和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组不可以支持多种自动传输方式,也即,同一个HARQ进程和/或CG资源和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组仅支持一种自动传输方式,或者说,网络设备为同一个HARQ进程和/或CG资源和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组不配置多种自动传输方式或仅配置一种自动传输方式,这样,UE可以按照该自动传输方式进行传输。
具体实现流程如下:
第一,网络设备给UE配置一个CG资源或同时配置多个CG资源时,网络设备为UE或CG资源或HARQ进程仅配置一种自动传输方式。
1、对一个UE或一个CG资源或HARQ进程和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组,网络设备同时配置NR-U CG资源和URLLC CG资源。
2、对一个UE或一个CG资源,在URLLC CG资源和NR-U CG资源同时配置时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,对UE来说,限制UE不被同时配置多种自动传输方式。
可选的,多种自动传输方式包括:URLLC CG自动传输方式(即配置autonomousTX),NR-U CG自动重传方式(即配置CG-retx timer)。
3、对一个UE或一个CG资源,在NR-U CG资源和URLLC CG资源同时配置时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,对一个HARQ进程或CG资源和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组来说,限制UE不被同时配置多种自动传输方式。
可选的,多种自动传输方式包括:URLLC CG自动传输方式(即配置autonomousTX),NR-U CG自动重传方式(即配置CG-retx timer)。
4、网络设备通过第一指示信息指示采用的自动传输方式。
可选的,第一指示信息可以通过广播/专用信令(RRC,MAC CE,DCI中的任意一种)指示给UE。
可选的,第一指示信息可以在配置CG资源时通知给UE。
可选的,该第一指示信息可以是per UE的指示参数,可以是per CG的指示参数,也可以是per CG group的指示参数,还可以是per HARQ进程的指示参数,还可以是per HARQ进程组的指示参数、MAC实体、小区组的参数等,本申请并不对其进行限定。
5、作为一种示例,若网络设备为UE配置了NR-U CG资源和URLLC CG资源,对该UE来说,仅可以对UE配置一种自动传输方式,即要么是URLLC CG自动传输方式(即配置autonomousTX),要么是NR-U CG自动重传方式(即配置CG-retx timer)。可选的,可以为现有方式,也可为增强方式。
可选的,若配置的自动传输方式为URLLC CG自动传输方式,且为UE配置的CG资源为NR-U CG资源,则该CG资源或CG资源的HARQ进程和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组不支持和/或不配置自动重传(即不配置CG-retx timer);或者,若配置的自动传输方式为URLLC CG自动传输方式,且为UE的CG资源为NR-U CG资源,则该CG资源或CG资源的HARQ进程支持/配置自动传输(即配置autonomousTX)。
作为一种示例,若为UE配置了NR-U CG资源和URLLC CG资源,对一个CG资源或HARQ进程来说,仅可以对其配置一种自动传输方式,即要么是URLLC CG自动传输方式(即配置autonomousTX),要么是NR-U CG自动重传方式(即配置CG-retx timer)。
可选的,在给不同CG资源的HARQ进程或CG资源或MAC实体或小区组或HARQ进程组或CG组配置不同的自动传输方式时,若CG资源的HARQ进程或CG资源为NR-U CG资源,则可以配置NR-U自动重传(即配置CG-retx timer,不配置autonomousTX);或者,在给不同CG资源的HARQ进程或CG资源配置不同的自动传输方式时,若CG资源的HARQ进程或CG资源为NR-U CG资源,可以配置URLLC自动传输(即配置autonomousTX,不配置CG-retx timer)。
可选的,在给不同CG资源的HARQ进程或CG资源配置不同的自动传输方式时,若CG资源的HARQ进程或CG资源为URLLC CG资源,则可以配置NR-U自动重传(即配置CG-retx timer,不配置autonomousTX);或者,在给不同CG资源的HARQ进程或CG资源配置不同的自动传输方式时,若CG资源的HARQ进程或CG资源为URLLC CG资源,可以配置URLLC自动传输(即配置autonomousTX,不配置CG-retx timer)。
第二,UE接收网络设备发送的CG配置信息,并根据该CG配置信息配置相应的CG资源,以及使用对应的CG资源进行自动传输和/或自动重传。
具体的,在支持或配置自动重传时,UE首先根据CG配置信息是否携带自动传输参数,或接收到的第一指示信息或预先设置的配置限制条件,确定是否使用自动传输以及在使用自动传输时使用的自动传输方式。
可选的,若自动传输限制为针对UE的,则UE采用一种自动传输方式进行传输。
若自动传输限制为针对CG资源组或CG资源或HARQ进程或MAC实体或小区组或HARQ进程组的,对不同的CG资源组或CG资源或HARQ进程或MAC实体或小区组或HARQ进程组,UE采用各自对应的自动传输方式进行传输。
可以理解的是,在上述实施例的基础上,若对同一个UE,在不支持同时配置NR-U CG资源和URLLC CG资源时,限制同一个HARQ进程和/或CG资源和/或UE和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组不可以支持多种自动传输方式,或者,同一个HARQ进程和/或CG资源仅支持一种自动传输方式。
在该可能设计中,具体的自动传输方式与CG资源配置方式无关。即在只配置NR-U CG资源时,可以只配置CG retx timer,也可以只配置autonomousTX。同理,在只配置URLLC CG资源时,可以只配置CG retx timer,也可以只配置autonomousTX。
在本申请的实施例中,给出了对一个UE支持NR-U CG资源和URLLC CG资源时,配置或支持自动传输方式的方法。本方案限制只能采用一种自动传输方法或配置,保证了传输可靠性的同时,避免了UE和网络的复杂度。
具体实施例二
在支持URLLC业务的NR-U系统中,网络设备对同一个UE,在同时配置NR-U CG资源和URLLC CG资源时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,若同一个HARQ进程和/或CG资源支持多种自动传输方式,UE根据第一规则执行传输行为。
具体实现流程如下:
第一,网络设备给UE配置一个CG资源或同时配置多个CG资源。
1、对一个UE或一个CG资源或HARQ进程或MAC实体或小区组或HARQ进程组或CG组,网络设备同时配置NR-U CG资源和URLLC CG资源。
2、对一个UE,在同时配置NR-U CG资源和URLLC CG资源时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,对UE来说,可以同时配置多种自动传输方式,但是限制UE对一个CG资源和/或HARQ进程和/或MAC实体和/或小区组和/或HARQ进程组和/或CG组不能同时配置多种自动传输方式。
可选的,多种自动传输方式包括:URLLC CG自动传输方式(即配置autonomousTX),NR-U CG自动重传方式(即配置CG-retx timer)。
3、对一个UE,在同时配置NR-U CG资源和URLLC CG资源时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,对UE来说,对同一个HARQ进程或CG资源或MAC实体或小区组或HARQ进程组或CG组来说,允许UE同时配置多种自动传输方式。
可选的,多种自动传输方式包括:URLLC CG自动传输方式(即配置autonomousTX),NR-U CG自动重传方式(即配置CG-retx timer)。可选的,包括的自动传输方式可以为现有方式,也可为增强方式。
4、网络设备通过第一指示信息指示采用的自动传输方式。
可选的,第一指示信息可以通过广播/专用信令(RRC,MAC CE,DCI中的任意一种)指示给UE。
可选的,该第一指示信息可以在配置CG资源时通知给UE。
可选的,该第一指示信息可以是per UE的指示参数,可以是per CG的指示参数,也可以是per CG group的指示参数,还可以是per HARQ进程的指示参数,还可以是per MAC的参数、per HARQ group的参数。本申请实施例不对规则的具体粒度进行限定。
第二,UE接收网络设备发送的CG配置信息,并根据该CG配置信息配置相应的CG资源,以及使用对应的CG资源进行传输和/或自动重传。
具体的,在支持或配置自动重传时,终端设备执行如下行为:
1、UE根据CG配置信息,或第一指示信息,或配置限制条件,确定是否使用自动传输以及在使用自动传输时使用的自动传输方式。
2、若自动传输限制为针对UE的,对不同CG资源或HARQ进程或MAC实体或小区组或HARQ进程组或CG组,UE采用对应的那一种自动传输方式进行传输。也即,对UE来说,可以同时配置多种自动传输方式,但是限制UE不能对一个CG资源和/或HARQ进程同时配置多种自动传输方式。
3、对一个UE,在同时配置NR-U CG资源和URLLC CG资源时,或者,同时按照URLLC CG方式和NR-U CG方式配置CG资源时,对UE来说,对同一个HARQ进程或CG资源或MAC实体或小区组或HARQ进程组或CG组来说,允许UE同时配置多种自动传输方式,则UE执行如下行为为之一:始终按照其中一种方式进行自动传输、按照两种方式结合进行自动传输。
示例性的,始终按照其中一种方式进行自动传输可以为如下任意一种:
1)按照URLLC CG自动传输方式进行传输;
2)按照NR-U CG自动重传方式进行传输;
3)按照网络指示,或预定义,确定使用URLLC CG自动传输方式,还是NR-U CG自动重传方式,并基于确定的自动传输方式进行传输;
4)对一个CG资源或HARQ进程中的MAC PDU,若其是由于资源冲突未能传输或未传输完成或未成功传输的,或者该MAC PDU为低优先MAC PDU,则采用URLLC CG自动传输方式;
可选的,该资源为该MAC PDU首次传输对应的资源。
5)对一个CG资源或HARQ进程中的MAC PDU,若其是由于LBT失败或收到LBT失败指示而未能传输或成功传输资源对应的MAC PDU,则采用NR-U CG自动重传方式;可选的,该资源为该MAC PDU首次传输对应的资源。
示例性的:按照两种方式结合进行自动传输可以为如下任意一种:
1)按照网络指示,确定变更自动传输方式。即不同时刻采用不同的自动传输方式进行传输;
2)对一个CG资源或HARQ进程中的MAC PDU,若其首次传输未能传输或未成功传输或未传输完成,采用URLLC CG自动传输和NR-U CG自动重传结合的方式。
3)对一个CG资源或HARQ进程中的MAC PDU,若其是由于资源冲突未能传输或未传输完成或未成功传输的,或者该MAC PDU为低优先MAC PDU,则采用URLLC CG自动传输方式。可选的,该资源为该MAC PDU首次传输对应的资源。
若对该MAC PDU进行M次URLLC CG自动传输未能传输或未传输完成或未成功传输,则可以采用NR-U CG自动重传方式,或采用URLLC CG自动传输和NR-U CG自动重传结合的方式。其中,M为大于1的正整数。
4)对一个CG资源或HARQ进程中的MAC PDU,若其是由于LBT失败或收到LBT失败指示而未能传输或成功传输资源对应的MAC PDU,则采用NR-U CG自动重传方式。可选的,该资源为该MAC PDU首次传输对应的资源。
若对该MAC PDU进行M次NR-U CG自动重传均未传输或未成功传输,则可以采用URLLC CG自动传输方式,或采用URLLC CG自动传输和NR-U CG自动重传结合的方式。
可选的,在本申请的实施例中,终端设备还可以限制自动传输次数。
示例性的:限制URLLC自动传输次数;或者,限制NR-U自动重传次数;或者,限制URLLC自动传输和NR-U自动重传的总次数。例如:当限制URLLC自动传输和NR-U自动重传的总次数时,若对上述MAC PDU进行N次(N>M)自动传输均未传输或未成功传输,则停止自动传输,N和M均为大于1的正整数。
可选的,在上述具体实施例一和具体实施例二的基础中,上述的规则,可以是per UE的,可以是per CG的,也可以是per CG group的,还可以是per HARQ进程的,还可以是per MAC的、per HARQ group的。本申请实施例不对规则的具体粒度进行限定。此外,本申请还可以包括如下方案:
1)若在该MAC PDU自动传输或自动传输成功前,收到来自网络的调度信息,UE则基于(follow)调度指示信息方式进行传输。该网络的调度信息为动态调度信息(新传/重传动态调度)。
例如,当调度动态授权资源(dynamic grant,DG)新传或重传时,对该HARQ进程或对该MAC PDU,执行以下行为至少之一:停止自动传输(URLLC自动传输),停止CG retx timer,停止CG timer。在UE使用DG资源传输时,不启动CG retx timer。可以理解的是,上述说明均是在启动CG retx timer后情况下执行的操作。
2)若在该MAC PDU自动传输或自动传输成功前,接收到来自网络的调度信息,UE基于调度指示信息方式进行传输。该网络的调度信息可以为下行反馈信息DFI指示(A/N反馈)。
例如,当DFI指示为ACK时,对该HARQ进程或对该MAC PDU,执行以下行为至少之一:停止自动传输(URLLC自动传输),停止CG retx timer,停止CG timer。当DFI指示为NACK时,对该HARQ进程或对该MAC PDU,执行以下行为至少之一:不停止自动传输(URLLC自动传输),停止CG retx timer,不停止CG timer,在使用后续资源对该HARQ进程或对该MAC PDU继续进行重传时重启CG retx timer。可以理解的是,上述实现需要添加URLLC CG资源对DFI的接收处理方式。
3)在HARQ进程或CG MAC PDU进行的新传或首次传输时,则启动CG retx timer。其中,低优先资源使用NR-U自动重传方式传输,启动CG retx timer是为了避免下行指示收不到;或者,使用URLLC自动传输方式传输,启动CG retx timer是为了避免下行指示收不到。
进一步的,在按照NR-U CG自动重传方式进行传输,或者,在按照两种方式结合进行自动传输的情况下,在HARQ进程或CG MAC PDU进行的新传或首次传输时,则启动CG retx timer。
可选的,在满足以下条件至少之一时,启动CG retx timer:存在低优先级资源的MAC PDU组包,MAC PDU已组包但未传输或未传输成功或未传输完成,MAC PDU由于资源冲突未传输或未传输成功或未传输完成,MAC PDU为低优先MAC PDU。进一步的,同时启动CG timer。
4)对上述CG或HARQ进程,若对应的HARQ实体获取到待传输的MAC PDU,则设置HARQ进程为待处理状态(pending)。其中,低优先资源使用NR-U自动重传方式传输。
进一步的,在按照NR-U CG自动重传方式进行传输,或者,在按照两种方式结合进行自动传输的情况下,对上述CG资源或HARQ进程,若对应的HARQ实体获取到待传输的MAC PDU,则设置HARQ进程为pending。
示例性的,在满足以下条件至少之一时,设置HARQ进程为pending:MAC PDU已组包但未传输或未传输成功或未传输完成,MAC PDU由于资源冲突未传输或未传输成功或未传输完成,MAC PDU为低优先MAC PDU,MAC PDU为LBT失败未能传输的MAC PDU,收到底层的LBT失败指示而未传输的MAC PDU。
可选的,在满足以下条件至少之一时,认为MAC PDU被获取。其中,LBT失败导致的MAC PDU未传输,可以用URLLC自动传输方式传输。
可选的,该条件为:MAC PDU对应的资源为一个CG资源,MAC PDU对应的资源为一个优先的资源,CG资源配置了自动传输,对应MAC PDU之前的CG资源被低优先或为pending或由于LBT失败未传输或未传输成功,对应MAC PDU的HARQ进程处于pending、传输MAC PDU的当前资源大小与MAC PDU大小相同。
本申请实施例的技术方案,在终端设备同时配置URLLC CG资源和NR-U CG资源,且终端设备同时支持一种或多种自动传输方式时,终端设备能够确定出要使用的自动传输方式,协调了NR-U CG资源和ULRRC CG资源的使用,从而了保证终端设备和网络设备之间的信息传输。
上述介绍了本申请实施例提到的信息传输方法的具体实现,下述为本申请装置实施例,可以用于执行本申请方法实施例。对于本申请装置实施例中未披露的细节,请参照本申请方法实施例。
图6为本申请提供的信息传输装置实施例一的结构示意图。该装置可以集成在终端设备中,也可以通过终端设备实现。如图6所示,该信息传输装置可以包括:接收模块601、处理模块602和发送模块603。
其中,接收模块601,用于从网络设备接收下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
处理模块602,用于根据所述下行信息,确定目标对象的自动传输方式,所述目标对象为如下任意一种:终端设备、MAC实体、小区组、混合自动重传请求HARQ进程、CG资源;
发送模块603,用于基于所述自动传输方式进行上行传输。
在本申请实施例的一种可能设计中,发送模块603,还用于向网络设备发送传输能力信息;
所述传输能力信息包括以下至少之一:
是否同时支持多种自动传输能力,支持的自动传输能力。
其中,所述支持的自动传输能力,包括以下至少之一:
仅支持第一自动传输方式;
仅支持第二自动传输方式;
同时支持第一自动传输方式和第二自动传输方式。
可选的,所述传输能力信息是针对如下任意一种粒度的信息:
数据资源块、终端设备、MAC实体、小区组、CG资源、HARQ进程。
在本申请实施例的另一种可能设计中,所述方法还包括如下至少之一:
所述终端设备期待同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
所述终端设备期待同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
所述终端设备期待同一个MAC实体或小区组仅配置一种自动传输方式;
所述终端设备期待仅配置一种自动传输方式。
在本申请实施例的再一种可能设计中,所述目标对象的自动传输方式包括如下任意一种:
同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
所述终端设备的同一个MAC实体或小区组仅配置一种自动传输方式;
同一个终端设备仅配置一种自动传输方式。
可选的,所述CG资源的配置信息或目标对象的自动传输方式满足以下至少一种:
针对同一个终端设备或MAC实体或CG资源,第一CG资源和第二CG资源被同时配置;
针对同一个终端设备或MAC实体或CG资源,CG资源包括同时按照第一方式配置的第一CG资源和按照第二方式配置的第二CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式和第二方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式或第二方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,仅配置第一CG资源或第二CG资源;
针对同一个终端设备或MAC实体或CG资源,CG资源包括按照第一方式配置的第一CG资源或按照第二方式配置的第二CG资源。
在本申请实施例的又一种可能设计中,处理模块602,具体用于根据所述配置信息,确定配置的CG资源和/或配置的传输配置参数,根据配置的CG资源和所述传输配置参数,确定所述目标对象的自动传输方式。
作为一种示例,在所述终端设备配置了第一CG资源和第二CG资源时,所述终端设备仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。
作为另一种示例,在所述终端设备配置了第一CG资源和第二CG资源时,每个CG资源或每个HARQ进程或MAC实体仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。
在本申请实施例的又一种可能设计中,在所述下行信息包括:CG资源的配置信息和自动传输方式的指示信息时,处理模块602,具体用于根据所述配置信息,确定配置的CG资源,根据所述指示信息,确定配置的自动传输方式,以及根据配置的CG资源和配置的自动传输方式,确定所述目标对象的自动传输方式。
可选的,所述指示信息是通过广播信令和/或专用信令从所述网络设备接收到的,或者,所述指示信息是在接收配置信息时获取到的。
示例性的,发送模块603,具体用于根据配置的自动传输方式和不同的CG资源进行自动传输。
可选的,若所述终端设备配置的CG资源为第二CG资源,则所述第二CG资源或所述第二CG资源的HARQ进程满足如下任意一种条件时,按照第一自动传输方式传输:
所述指示信息指示配置的自动传输方式为第一自动传输方式、不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。
可选的,若所述终端设备配置的CG资源为第二CG资源,则所述第二CG资源或所述第二CG资源的HARQ进程满足如下任意一种条件时,按照第二自动传输方式传输:
所述指示信息指示配置的自动传输方式为第二自动传输方式、仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。
可选的,若配置的自动传输方式为第二自动传输方式,则所述终端设备的CG资源或所述CG资源的HARQ进程满足如下任意一种:
仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。
可选的,若配置的自动传输方式为第一自动传输方式,则所述终端设备的CG资源或所述CG资源的HARQ进程满足如下任意一种:
不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。
在本申请实施例的又一种可能设计中,发送模块603,具体用于根据配置的自动传输方式和不同的对象进行自动传输。
在本申请实施例的又一种可能设计中,处理模块602,还用于在根据所述下行信息,确定目标对象的自动传输方式之前,根据所述配置信息,为终端设备配置相应的CG资源,确定所述目标对象是否支持和/或配置自动传输;
发送模块603,具体用于在所述目标对象支持和/或配置自动传输时,在所述目标对象对应的CG资源上,基于所述自动传输方式进行自动传输和/或自动重传。
可选的,发送模块603,用于在所述目标对象对应的CG资源上,基于所述自动传输方式进行自动传输和/或自动重传,具体为:
发送模块603,具体用于:
在所述目标对象为终端设备时,采用为所述终端设备配置的和/或所述终端设备支持的自动传输方式进行上行传输;
在所述目标对象为CG资源组或CG资源或HARQ进程或MAC实体或小区组时,针对不同的CG资源组或CG资源或HARQ进程或MAC实体或小区组,采用各个对象对应的自动传输方式进行上行传输。
在本申请实施例的又一种可能设计中,在所述终端设备仅配置和/或仅支持第一CG资源或第二CG资源时,所述终端设备、每个HARQ进程、MAC实体、小区组、每个CG资源之一仅支持和/或仅配置一种自动传输方式。
在本申请实施例的又一种可能设计中,在所述终端设备配置第一CG资源和第二CG资源,且所述终端设备同时支持和/或配置多种自动传输方式时,则每个HARQ进程和/或每个CG资源和/或MAC实体或小区组仅被配置一种自动传输方式。
可选的,发送模块603,具体用于针对不同的CG资源组或CG资源或HARQ进程和/或MAC实体和/或小区组,采用各自对应的自动传输方式进行上行传输。
在本申请实施例的又一种可能设计中,处理模块602,还用于在所述终端设备配置第一CG资源和第二CG资源时,允许所述终端设备同时配置多种自动传输方式,但不同的CG资源、MAC实体、小区组、HARQ进程中的至少之一只允许配置一个自动传输方式;或者
所述处理模块602,还用于在所述终端设备配置第一CG资源和第二CG资源时,对于同一个HARQ进程和/或同一个CG资源和/或同一个MAC实体和/或同一个小区组,允许所述终端设备同时支持和/或配置多种自动传输方式。
示例性的,发送模块603,用于基于所述自动传输方式进行上行传输,具体为如下至少一种:
按照所述多种自动传输方式中的一种自动传输方式进行上行传输;
按照第一自动传输方式和第二自动重传方式共同进行上行传输。
其中,所述按照所述多种自动传输方式中的一种自动传输方式进行上行传输,包括以下任意一种:
按照第一自动传输方式进行上行传输;
按照第二自动重传方式进行上行传输;
根据接收到的指示信息或预定义信息,确定使用的目标自动传输方式,并利用所述目标自动传输方式进行上行传输;
在GC资源或HARQ进程中的第一单元满足第二条件时,采用第一自动传输方式进行上行传输;
在GC资源或HARQ进程中的第一单元满足第三条件时,采用第二自动重传方式进行上行传输。
可选的,所述第二条件包括如下至少一种:
所述第一单元的首次传输资源由于资源冲突未能传输或未传输完成或未成功传输;
所述第一单元的传输资源由于资源冲突未能传输或未传输完成或未成功传输;
所述第一单元为低优先级的媒体接入控制协议数据单元。
可选的,所述第三条件包括如下至少一种:
所述第一单元的首次传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输;
所述第一单元的传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输。
在本申请实施例的又一种可能设计中,接收模块601,还用于接收所述网络设备的调度信息,所述调度信息用于指示对应HARQ进程或CG资源的传输或使用信息;
所述发送模块603,还用于根据所述调度信息和所述自动传输方式进行上行传输。
可选的,所述调度信息是在HARQ进程中的第一单元进行自动传输或自动传输成功之前接收到的信息,所述调度信息为动态调度信息或下行反馈信息。
作为一种示例,所述调度信息为动态调度信息;所述根据所述调度信息和所述自动传输方式进行上行传输,包括:
若所述动态调度信息用于指示调度动态授权资源进行新传或重传,则针对HARQ进程或所述第一单元,执行如下至少之一:
停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
停止配置授权定时器;
在动态授权资源的传输执行时,启动配置授权定时器;
在动态授权资源传输执行时,不启动配置授权重传定时器。
作为另一种示例,所述调度信息为下行反馈信息;所述根据所述调度信息和所述自动传输方式进行上行传输,包括:
若所述下行反馈信息为确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
停止配置授权定时器;
若所述下行反馈信息为非确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
不停止第一自动传输方式对应的自动传输;
停止配置授权重传定时器;
不停止配置授权定时器;
在对应HARQ进程或所述第一单元的传输执行时,重启配置授权重传定时器。
在本申请实施例的又一种可能设计中,处理模块602,还用于在对应CG资源的HARQ进程或HARQ进程的第一单元传输执行时,启动配置授权重传定时器。
可选的,处理模块602,用于在对应CG资源的HARQ进程或HARQ进程的第一单元传输执行时,启动配置授权重传定时器,具体为:
处理模块602,具体用于在HARQ进程或HARQ进程中的第一单元进行新传或首次传输或上一次传输和/或HARQ进程中的第一单元满足第四条件时,启动配置授权重传定时器。
其中,所述HARQ进程中的第一单元满足第四条件包括以下至少之一:
CG资源中存在低优先的第一单元组包;
第一单元已组包但未传输或未传输成功或未传输完成;
第一单元由于资源冲突未传输或未传输成功或未传输完成;
第一单元低优先级的媒体接入控制协议数据单元。
在本申请实施例的又一种可能设计中,处理模块602,还用于执行如下行为之一:
在HARQ实体获取到第一单元时,将所述HARQ实体对应的HARQ进程的状态设置为待处理状态;
在HARQ进程配置了配置授权重传定时器且所述HARQ进程对应的HARQ实体获取到第一单元时,将所述HARQ进程的状态设置为待处理状态。
在本申请实施例的又一种可能设计中,处理模块602,还用于在HARQ进程或CG资源满足第五条件时,且所述HARQ进程对应的HARQ实体获取到第一单元时,将所述HARQ进程的状态设置为待处理状态。
可选的,所述第五条件包括以下至少之一:
所述HARQ进程对应CG资源;
按照第二自动重传方式进行传输;
按照第一自动传输方式和第二重传方式共同进行传输;
第一单元已组包但未传输或未传输成功或未传输完成;
第一单元由于资源冲突未传输或未传输成功或未传输完成;
第一单元为低优先的媒体接入控制会话接入单元;
第一单元由于侦听失败未传输;
第一单元由于接收到侦听失败指示而未传输。
可选的,所述第一单元被获取包括如下至少一种:
用于传输所述第一单元的资源为一个CG资源;
用于传输所述第一单元的资源为一个高优先的资源;
用于传输所述第一单元的CG资源配置了自动传输;
对应所述第一单元之前的CG资源被低优先或处于待处理状态或处于待处理状态或由于侦听失败未传输或未传输成功;
对应所述第一单元的HARQ进程处于待处理状态;
传输所述第一单元的CG资源大小与第一单元的大小相同。
本实施例提供的装置,用于执行前述方法实施例中的终端设备侧的技术方案,其实现原理和技术效果类似,此处不再赘述。
图7为本申请提供的信息传输装置实施例二的结构示意图。该装置可以集成在网络设备中,也可以通过网络设备实现。如图7所示,该信息传输装置可以包括:处理模块701和发送模块702。
其中,处理模块701,用于根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
发送模块702,用于向终端设备发送所述下行信息。
在本申请实施例的一种可能设计中,所述装置还包括:接收模块703;
接收模块703,还用于接收终端设备发送的传输能力信息,所述传输能力信息包括以下至少之一:是否同时支持多种自动传输能力,支持的自动传输能力;
所述处理模块701,还用于根据所述传输能力信息,为所述目标对象配置自动传输方式。
可选的,所述支持的自动传输能力,包括以下至少之一:
仅支持第一自动传输方式;
仅支持第二自动传输方式;
同时支持第一自动传输方式和第二自动传输方式。
示例性的,所述传输能力信息是针对如下任意一种粒度的信息:
数据资源块、终端设备、MAC实体、小区组、CG资源、HARQ进程。
在本申请实施例的另一种可能设计中,配置的自动传输方式包括如下任意一种:
终端设备的同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
终端设备的同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
所述终端设备的同一个MAC实体或小区组仅配置一种自动传输方式;
终端设备仅配置一种自动传输方式。
可选的,所述CG资源的配置信息或目标对象的自动传输方式满足以下至少一种:
针对同一个终端设备或MAC实体或CG资源,第一CG资源和第二CG资源被同时配置;
针对同一个终端设备或MAC实体或CG资源,CG资源包括同时按照第一方式配置的第一CG资源和按照第二方式配置的第二CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式和第二方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,按照第一方式或第二方式传输CG资源;
针对同一个终端设备或MAC实体或CG资源,仅配置第一CG资源或第二CG资源;
针对同一个终端设备或MAC实体或CG资源,CG资源包括按照第一方式配置的第一CG资源或按照第二方式配置的第二CG资源。
在本申请实施例的再一种可能设计中,所述指示信息是通过广播信令和/或专用信令发出的,或者,所述指示信息是在发送配置信息时发送的。
在本申请实施例的又一种可能设计中,在为所述终端设备配置第一CG资源和第二CG资源时,仅为所述终端设备配置第一自动传输方式或第二自动重传方式。
在本申请实施例的又一种可能设计中,在为所述终端设备配置第一CG资源和第二CG资源时,仅为每个CG资源或每个HARQ进程或MAC实体配置第一自动传输方式或第二自动重传方式。
在本申请实施例的又一种可能设计中,在为所述终端设备仅配置第一CG资源或第二CG资源时,所述终端设备、每个HARQ进程、每个CG资源之一仅配置一种自动传输方式。
在本申请实施例的又一种可能设计中,在为所述终端设备配置第一CG资源和第二CG资源时,为所述终端设备同时配置多种自动传输方式。
在本申请实施例的又一种可能设计中,发送模块702,还用于向所述终端设备的调度信息,所述调度信息用于指示对应HARQ进程或CG资源的传输或使用信息。
其中,所述调度信息是在HARQ进程中的第一单元进行自动传输或自动传输成功之前接收到的信息,所述调度信息为动态调度信息或下行反馈信息。
本实施例提供的装置,用于执行前述方法实施例中的网络设备侧的技术方案,其实现原理和技术效果类似,此处不再赘述。
需要说明的是,应理解以上装置的各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,处理模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
图8为本申请提供的终端设备的结构示意图。如图8所示,该终端设备可以包括:处理器801、存储器802、接收器803,以及与网络设备进行通信的接口804。
其中,存储器802存储计算机执行指令;
处理器801执行存储器802存储的计算机执行指令,使得处理器801执行前述方法实施例中的终端设备侧的技术方案。
图9为本申请提供的网络设备的结构示意图。如图9所示,该网络设备可以包括:处理器901、存储器902、发送器903,以及与终端设备进行通信的接口904。
其中,存储器902存储计算机执行指令;
处理器901执行存储器902存储的计算机执行指令,使得处理器901执行前述方法实施例中的网络设备侧的技术方案。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现成可编程门阵列(field programmable gate array,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。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(read-only memory,ROM)、可编程只读存储器(programmable ROM,PROM)、可擦除可编程只读存储器(erasable PROM,EPROM)、电可擦除可编程只读存储器(electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory,RAM),其用作外部高速缓存。
图10是本申请实施例提供的一种通信系统的示意性框图。如图10所示,该通信系统1000包括终端设备1001和网络设备1002。
其中,该终端设备1001可以用于实现上述方法中由终端设备实现的相应的功能,该网络设备1002可以用于实现上述方法中由网络设备实现的相应的功能。关于终端设备和网络设备的具体实现原理和有益效果可参见上述实施例中的记载,在此不再赘述。
本申请还提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现前述方法实施例中的终端设备侧的技术方案。
本申请还提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现前述方法实施例中的网络设备侧的技术方案。
本申请实施例还提供一种程序,当该程序被处理器执行时,用于执行前述方法实施例中终端设备的技术方案。
本申请实施例还提供一种程序,当该程序被处理器执行时,用于执行前述方法实施例中的网络设备侧(基站)的技术方案。
本申请实施例还提供一种计算机程序产品,包括程序指令,程序指令用于实现前述方法实施例中的终端设备侧的技术方案。
本申请实施例还提供一种计算机程序产品,包括程序指令,程序指令用于实现前述方法实施例中的网络设备侧(基站)的技术方案。
本申请实施例还提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行前述方法实施例中的终端设备侧的技术方案。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行前述方法实施例中的终端设备侧的技术方案。
本申请实施例还提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行前述方法实施例中的网络设备侧的技术方案。
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行前述方法实施例中的网络设备侧的技术方案。
在本申请所提供的几个实施例中,应该理解到,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。
在上述用户设备和网络设备的具体实现中,应理解,处理器可以是中央处理单元(英文:Central Processing Unit,简称:CPU),还可以是其他通用处理器、数字信号处理器(英文:Digital Signal Processor,简称:DSP)、专用集成电路(英文:Application Specific Integrated Circuit,简称:ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请所公开的方法的步骤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。
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储器(存储介质)包括:只读存储器(英文:read-only memory,简称:ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(英文:magnetic tape)、软盘(英文:floppy disk)、光盘(英文:optical disc)及其任意组合。

Claims (58)

  1. 一种信息传输方法,其特征在于,包括:
    从网络设备接收下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
    根据所述下行信息,确定目标对象的自动传输方式,所述目标对象为如下任意一种:终端设备、MAC实体、小区组、混合自动重传请求HARQ进程、CG资源;
    基于所述自动传输方式进行上行传输。
  2. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    向网络设备发送传输能力信息;
    所述传输能力信息包括以下至少之一:
    是否同时支持多种自动传输能力,支持的自动传输能力。
  3. 根据权利要求2所述的方法,其特征在于,所述支持的自动传输能力,包括以下至少之一:
    仅支持第一自动传输方式;
    仅支持第二自动传输方式;
    同时支持第一自动传输方式和第二自动传输方式。
  4. 根据权利要求2或3所述的方法,其特征在于,所述传输能力信息是针对如下任意一种粒度的信息:
    数据资源块、终端设备、MAC实体、小区组、CG资源、HARQ进程。
  5. 根据权利要求1-4任一项所述的方法,其特征在于,所述方法还包括如下至少之一:
    所述终端设备期待同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
    所述终端设备期待同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
    所述终端设备期待同一个MAC实体或小区组仅配置一种自动传输方式;
    所述终端设备期待仅配置一种自动传输方式。
  6. 根据权利要求1-4任一项所述的方法,其特征在于,所述目标对象的自动传输方式包括如下任意一种:
    同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
    同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
    所述终端设备的同一个MAC实体或小区组仅配置一种自动传输方式;
    同一个终端设备仅配置一种自动传输方式。
  7. 根据权利要求5或6所述的方法,其特征在于,所述CG资源的配置信息或所述目标对象的自动传输方式满足以下至少一种:
    针对同一个终端设备或MAC实体或CG资源,第一CG资源和第二CG资源被同时配置;
    针对同一个终端设备或MAC实体或CG资源,CG资源包括同时按照第一方式配置的第一CG资源和按照第二方式配置的第二CG资源;
    针对同一个终端设备或MAC实体或CG资源,按照第一方式和第二方式传输CG资源;
    针对同一个终端设备或MAC实体或CG资源,按照第一方式或第二方式传输CG资源;
    针对同一个终端设备或MAC实体或CG资源,仅配置第一CG资源或第二CG资源;
    针对同一个终端设备或MAC实体或CG资源,CG资源包括按照第一方式配置的第一CG资源或按照第二方式配置的第二CG资源。
  8. 根据权利要求1-7任一项所述的方法,其特征在于,所述根据所述下行信息,确定目标对象的自动传输方式,包括:
    根据所述配置信息,确定配置的CG资源和配置的传输配置参数;
    根据配置的CG资源和/或所述传输配置参数,确定所述目标对象的自动传输方式。
  9. 根据权利要求8所述的方法,其特征在于,在所述终端设备配置了第一CG资源和第二CG资源时,所述终端设备仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。
  10. 根据权利要求8所述的方法,其特征在于,在所述终端设备配置了第一CG资源和第二CG资源时,每个CG资源或每个HARQ进程或MAC实体仅被配置和/或仅支持第一自动传输方式或第二自动重传方式。
  11. 根据权利要求1-7任一项所述的方法,其特征在于,在所述下行信息包括:CG资源的配置信息和自动传输方式的指示信息时,所述根据所述下行信息,确定目标对象的自动传输方式,包括:
    根据所述配置信息,确定配置的CG资源;
    根据所述指示信息,确定配置的自动传输方式;
    根据配置的CG资源和配置的自动传输方式,确定所述目标对象的自动传输方式。
  12. 根据权利要求11所述的方法,其特征在于,所述指示信息是通过广播信令和/或专用信令从所述网络设备接收到的,或者,所述指示信息是在接收配置信息时获取到的。
  13. 根据权利要求11或12任一项所述的方法,其特征在于,所述基于所述自动传输方式进行上行传输,包括:
    根据配置的自动传输方式和不同的CG资源进行自动传输。
  14. 根据权利要求13所述的方法,其特征在于,若所述终端设备配置的CG资源为第二CG资源,则所述第二CG资源或所述第二CG资源的HARQ进程满足如下任意一种条件时,按照第一自动传输方式传输:
    所述指示信息指示配置的自动传输方式为第一自动传输方式、不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。
  15. 根据权利要求14所述的方法,其特征在于,若所述终端设备配置的CG资源为第二CG资源,则所述第二CG资源或所述第二CG资源的HARQ进程满足如下任意一种条件时,按照第二自动传输方式传输:
    所述指示信息指示配置的自动传输方式为第二自动传输方式,仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。
  16. 根据权利要求14所述的方法,其特征在于,若配置的自动传输方式为第二自动传输方式,则所述终端设备的CG资源或所述CG资源的HARQ进程满足如下任意一种:
    仅支持第二自动重传方式、仅配置第二自动重传参数、不支持第一自动传输方式、不配置第一自动传输参数。
  17. 根据权利要求14所述的方法,其特征在于,若配置的自动传输方式为第一自动传输方式,则所述终端设备的CG资源或所述CG资源的HARQ进程满足如下任意一种:
    不支持第二自动重传方式、不配置第二自动重传参数、仅支持第一自动传输方式、仅配置第一自动传输参数。
  18. 根据权利要求11-17任一项所述的方法,其特征在于,所述基于所述自动传输方式进行上行传输,包括:
    根据配置的自动传输方式和不同的对象进行自动传输。
  19. 根据权利要求1-18任一项所述的方法,其特征在于,在所述根据所述下行信息,确定目标对象的自动传输方式之前,所述方法还包括:
    根据所述配置信息,为终端设备配置相应的CG资源;
    确定所述目标对象是否支持和/或配置自动传输;
    所述基于所述自动传输方式进行上行传输,包括:
    在所述目标对象支持和/或配置自动传输时,在所述目标对象对应的CG资源上,基于所述自动传输方式进行自动传输和/或自动重传。
  20. 根据权利要求19所述的方法,其特征在于,所述在所述目标对象对应的CG资源上,基于所述自动传输方式进行自动传输和/或自动重传,包括:
    在所述目标对象为终端设备时,采用为所述终端设备配置的和/或所述终端设备支持的自动传输方式进行上行传输;
    在所述目标对象为CG资源组或CG资源或HARQ进程或MAC实体或小区组时,针对不同的CG资源组或CG资源或HARQ进程或MAC实体或小区组,采用各个对象对应的自动传输方式进行上行传输。
  21. 根据权利要求1-8、11任一项所述的方法,其特征在于,在所述终端设备仅配置和/或仅支持第一CG资源或第二CG资源时,所述终端设备、每个HARQ进程、MAC实体、小区组、每个CG资源之一仅支持和/或仅配置一种自动传输方式。
  22. 根据权利要求8或11所述的方法,其特征在于,在所述终端设备配置第一CG资源和第二CG资源,且所述终端设备同时支持和/或配置多种自动传输方式时,则每个HARQ进程和/或每个CG资源和/或MAC实体或小区组仅被配置一种自动传输方式。
  23. 根据权利要求22所述的方法,其特征在于,所述基于所述自动传输方式进行上行传输,包括:
    针对不同的CG资源组或CG资源或HARQ进程和/或MAC实体和/或小区组,采用各自对应的自动传输方式进行上行传输。
  24. 根据权利要求8或11所述的方法,其特征在于,所述方法还包括:
    在所述终端设备配置第一CG资源和第二CG资源时,允许所述终端设备同时配置多种自动传输方式,但不同的CG资源、MAC实体、小区组、HARQ进程中的至少之一只允许配置一个自动传输方式;或者
    在所述终端设备配置第一CG资源和第二CG资源时,对于同一个HARQ进程和/或同一个CG资源和/或同一个MAC实体和/或同一个小区组,允许所述终端设备同时支持和/或配置多种自动传输方式。
  25. 根据权利要求24所述的方法,其特征在于,所述基于所述自动传输方式进行上行传输,包括如下至少一种:
    按照所述多种自动传输方式中的一种自动传输方式进行上行传输;
    按照第一自动传输方式和第二自动重传方式共同进行上行传输。
  26. 根据权利要求25所述的方法,其特征在于,所述按照所述多种自动传输方式中的一种自动传输方式进行上行传输,包括以下任意一种:
    按照第一自动传输方式进行上行传输;
    按照第二自动重传方式进行上行传输;
    根据接收到的指示信息或预定义信息,确定使用的目标自动传输方式,并利用所述目标自动传输方式进行上行传输;
    在GC资源或HARQ进程中的第一单元满足第二条件时,采用第一自动传输方式进行上行传输;
    在GC资源或HARQ进程中的第一单元满足第三条件时,采用第二自动重传方式进行上行传输。
  27. 根据权利要求26所述的方法,其特征在于,所述第二条件包括如下至少一种:
    所述第一单元的首次传输资源由于资源冲突未能传输或未传输完成或未成功传输;
    所述第一单元的传输资源由于资源冲突未能传输或未传输完成或未成功传输;
    所述第一单元为低优先级的媒体接入控制协议数据单元。
  28. 根据权利要求26所述的方法,其特征在于,所述第三条件包括如下至少一种:
    所述第一单元的首次传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输;
    所述第一单元的传输资源由于侦听失败或接收到侦听失败指示而未能传输或未成功传输。
  29. 根据权利要求22-28任一项所述的方法,其特征在于,所述方法还包括:
    接收所述网络设备的调度信息,所述调度信息用于指示对应HARQ进程或CG资源的传输或使用信息;
    所述基于所述自动传输方式进行上行传输,包括:
    根据所述调度信息和所述自动传输方式进行上行传输。
  30. 根据权利要求29所述的方法,其特征在于,所述调度信息是在HARQ进程中的第一单元进行自动传输或自动传输成功之前接收到的信息,所述调度信息为动态调度信息或下行反馈信息。
  31. 根据权利要求30所述的方法,其特征在于,所述调度信息为动态调度信息;所述根据所述调度信息和所述自动传输方式进行上行传输,包括:
    若所述动态调度信息用于指示调度动态授权资源进行新传或重传,则针对HARQ进程或所述第一单元,执行如下至少之一:
    停止第一自动传输方式对应的自动传输;
    停止配置授权重传定时器;
    停止配置授权定时器;
    在动态授权资源的传输执行时,启动配置授权定时器;
    在动态授权资源传输执行时,不启动配置授权重传定时器。
  32. 根据权利要求30所述的方法,其特征在于,所述调度信息为下行反馈信息;所述根据所述调度信息和所述自动传输方式进行上行传输,包括:
    若所述下行反馈信息为确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
    停止第一自动传输方式对应的自动传输;
    停止配置授权重传定时器;
    停止配置授权定时器;
    若所述下行反馈信息为非确认信息,则针对HARQ进程或所述第一单元,执行如下至少之一:
    不停止第一自动传输方式对应的自动传输;
    停止配置授权重传定时器;
    不停止配置授权定时器;
    在对应HARQ进程或所述第一单元的传输执行时,重启配置授权重传定时器。
  33. 根据权利要求29-32任一项所述的方法,其特征在于,所述方法还包括:
    在对应CG资源的HARQ进程或HARQ进程的第一单元传输执行时,启动配置授权重传定时器。
  34. 根据权利要求33所述的方法,其特征在于,所述在对应CG资源的HARQ进程或HARQ进程的第一单元传输执行时,启动配置授权重传定时器,包括:
    在HARQ进程或HARQ进程中的第一单元进行新传或首次传输或上一次传输和/或HARQ进程中的第一单元满足第四条件时,启动配置授权重传定时器。
  35. 根据权利要求34所述的方法,其特征在于,所述HARQ进程中的第一单元满足第四条件包括以下至少之一:
    CG资源中存在低优先的第一单元组包;
    第一单元已组包但未传输或未传输成功或未传输完成;
    第一单元由于资源冲突未传输或未传输成功或未传输完成;
    第一单元低优先级的媒体接入控制协议数据单元。
  36. 根据权利要求22-35任一项所述的方法,其特征在于,所述方法还包括:
    在HARQ实体获取到第一单元时,将所述HARQ实体对应的HARQ进程的状态设置为待处理状态;或,
    在HARQ进程配置了配置授权重传定时器且所述HARQ进程对应的HARQ实体获取到第一单元时,将所述HARQ进程的状态设置为待处理状态。
  37. 根据权利要求22-36任一项所述的方法,其特征在于,所述方法还包括:
    在HARQ进程或CG资源满足第五条件时,且所述HARQ进程对应的HARQ实体获取到第一单元时,将所述HARQ进程的状态设置为待处理状态。
  38. 根据权利要求37所述的方法,其特征在于,所述第五条件包括以下至少之一:
    所述HARQ进程对应CG资源;
    按照第二自动重传方式进行传输;
    按照第一自动传输方式和第二重传方式共同进行传输;
    第一单元已组包但未传输或未传输成功或未传输完成;
    第一单元由于资源冲突未传输或未传输成功或未传输完成;
    第一单元为低优先的媒体接入控制会话接入单元;
    第一单元由于侦听失败未传输;
    第一单元由于接收到侦听失败指示而未传输。
  39. 根据权利要求37或38所述的方法,其特征在于,所述第一单元被获取包括如下至少一种:
    用于传输所述第一单元的资源为一个CG资源;
    用于传输所述第一单元的资源为一个高优先的资源;
    用于传输所述第一单元的CG资源配置了自动传输;
    对应所述第一单元之前的CG资源被低优先或处于待处理状态或处于待处理状态或由于侦听失败未传输或未传输成功;
    对应所述第一单元的HARQ进程处于待处理状态;
    传输所述第一单元的CG资源大小与第一单元的大小相同。
  40. 一种信息传输方法,其特征在于,包括:
    根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
    向终端设备发送所述下行信息。
  41. 根据权利要求40所述的方法,其特征在于,所述方法还包括:
    接收终端设备发送的传输能力信息,所述传输能力信息包括以下至少之一:是否同时支持多种自动传输能力,支持的自动传输能力;
    根据所述传输能力信息,为目标对象配置自动传输方式。
  42. 根据权利要求41所述的方法,其特征在于,所述支持的自动传输能力,包括以下至少之一:
    仅支持第一自动传输方式;
    仅支持第二自动传输方式;
    同时支持第一自动传输方式和第二自动传输方式。
  43. 根据权利要求41或42所述的方法,其特征在于,所述传输能力信息是针对如下任意一种粒度的信息:
    数据资源块、终端设备、MAC实体、小区组、CG资源、HARQ进程。
  44. 根据权利要求40-43任一项所述的方法,其特征在于,配置的自动传输方式包括如下任意一种:
    终端设备的同一个HARQ进程和/或CG资源仅配置一种自动传输方式;
    终端设备的同一个HARQ进程组和/或CG资源组仅配置一种自动传输方式;
    所述终端设备的同一个MAC实体或小区组仅配置一种自动传输方式;
    终端设备仅配置一种自动传输方式。
  45. 根据权利要求44所述的方法,其特征在于,所述CG资源的配置信息或目标对象的自动传输方式满足以下至少一种:
    针对同一个终端设备或MAC实体或CG资源,第一CG资源和第二CG资源被同时配置;
    针对同一个终端设备或MAC实体或CG资源,CG资源包括同时按照第一方式配置的第一CG资源和按照第二方式配置的第二CG资源;
    针对同一个终端设备或MAC实体或CG资源,按照第一方式和第二方式传输CG资源;
    针对同一个终端设备或MAC实体或CG资源,按照第一方式或第二方式传输CG资源;
    针对同一个终端设备或MAC实体或CG资源,仅配置第一CG资源或第二CG资源;
    针对同一个终端设备或MAC实体或CG资源,CG资源包括按照第一方式配置的第一CG资源或按照第二方式配置的第二CG资源。
  46. 根据权利要求40-45任一项所述的方法,其特征在于,所述指示信息是通过广播信令和/或专用信令发出的,或者,所述指示信息是在发送配置信息时发送的。
  47. 根据权利要求40-46任一项所述的方法,其特征在于,在为所述终端设备配置第一CG资源和第二CG资源时,仅为所述终端设备配置第一自动传输方式或第二自动重传方式。
  48. 根据权利要求40-46任一项所述的方法,其特征在于,在为所述终端设备配置第一CG资源和第二CG资源时,仅为每个CG资源或每个HARQ进程或MAC实体配置第一自动传输方式或第二自动重传方式。
  49. 根据权利要求40-46任一项所述的方法,其特征在于,在为所述终端设备仅配置第一CG资源或第二CG资源时,所述终端设备、每个HARQ进程、每个CG资源之一仅配置一种自动传输方式。
  50. 根据权利要求40-46任一项所述的方法,其特征在于,在为所述终端设备配置第一CG资源和第二CG资源时,为所述终端设备同时配置多种自动传输方式。
  51. 根据权利要求40-50任一项所述的方法,其特征在于,所述方法还包括:
    向所述终端设备的调度信息,所述调度信息用于指示对应HARQ进程或CG资源的传输或使用信息。
  52. 根据权利要求51所述的方法,其特征在于,所述调度信息是在HARQ进程中的第一单元进行自动传输或自动传输成功之前接收到的信息,所述调度信息为动态调度信息或下行反馈信息。
  53. 一种信息传输装置,其特征在于,包括:接收模块、处理模块和发送模块;
    所述接收模块,用于从网络设备接收下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
    所述处理模块,用于根据所述下行信息,确定目标对象的自动传输方式,所述目标对象为如下任意一种:终端设备、MAC实体、小区组、混合自动重传请求HARQ进程、CG资源;
    所述发送模块,用于基于所述自动传输方式进行上行传输。
  54. 一种信息传输装置,其特征在于,包括:处理模块和发送模块;
    所述处理模块,用于根据为终端设备配置的CG资源和/或配置的自动传输方式,生成下行信息,所述下行信息包括如下至少之一:配置授权CG资源的配置信息、自动传输方式的指示信息;
    所述发送模块,用于向终端设备发送所述下行信息。
  55. 一种终端设备,其特征在于,包括:
    处理器、存储器、收发器,以及与网络设备进行通信的接口;
    所述存储器存储计算机执行指令;
    所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如上述权利要求1-39任一项所述的方法。
  56. 一种网络设备,其特征在于,包括:
    处理器、存储器、收发器,以及与终端设备进行通信的接口;
    所述存储器存储计算机执行指令;
    所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如上述权利要求40-52任一项所述的方法。
  57. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现如上述权利要求1-39任一项所述的方法。
  58. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现如上述权利要求40-52任一项所述的方法。
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