WO2019109280A1 - 数据传输的方法和终端设备 - Google Patents
数据传输的方法和终端设备 Download PDFInfo
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- WO2019109280A1 WO2019109280A1 PCT/CN2017/114875 CN2017114875W WO2019109280A1 WO 2019109280 A1 WO2019109280 A1 WO 2019109280A1 CN 2017114875 W CN2017114875 W CN 2017114875W WO 2019109280 A1 WO2019109280 A1 WO 2019109280A1
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- time domain
- physical uplink
- uplink channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
Definitions
- the embodiments of the present application relate to the field of wireless communications, and, more particularly, to a method and terminal device for data transmission.
- the 5G system supports both grant based uplink transmission and grant free uplink transmission.
- the base station may send uplink grant information (UL Grant) to the terminal device to schedule transmission of the physical uplink channel; for the unscheduled uplink transmission, the terminal device may directly perform uplink using the pre-configured resource. The transmission does not need to wait for the scheduling of the base station.
- UL Grant uplink grant information
- the terminal device When the terminal device supports the scheduling-based uplink transmission and supports the unscheduled uplink transmission, if the UL Grant is received on the same time domain resource, but the resource for scheduling transmission is not available, the terminal device cannot perform the data effectively. transmission.
- the embodiment of the present application provides a data transmission method and a terminal device, and the terminal device can effectively select an appropriate transmission mode, so that the resource scheduled by the network device or the resource used for performing the unscheduled transmission is based on the unscheduled transmission.
- the first aspect provides a data transmission method, including: receiving, by a terminal device, first signaling, where the first signaling indicates that the terminal device transmits a first physical uplink channel on a first resource; Determining whether the transmission parameter used for transmitting the first physical uplink channel meets a preset condition; if the transmission parameter meets the preset condition, the terminal device carries the first type of data on the first physical uplink channel The transmission is performed, and the first type of data is data based on unscheduled transmission.
- the terminal device determines, by using the resources scheduled by the network device, whether the data to be transmitted based on the unscheduled transmission is transmitted in the resource scheduled by the network device, or is transmitted in the resource used for the unscheduled transmission. Therefore, when the terminal device receives the uplink grant information and already has resources available for performing the unlicensed transmission, the terminal device can flexibly select resources to effectively perform data transmission, thereby meeting low-latency and high-reliability service transmission requirements.
- the first resource is a resource for transmitting a second type of data
- the second type of data is data based on a scheduled transmission.
- the first signaling may be uplink grant information (UL Grant) sent by the network device to the terminal device, to schedule the terminal device to send data by using the resource indicated by the uplink grant information.
- UL Grant uplink grant information
- the resource indicated by the uplink grant information may include, for example, resource information such as time-frequency domain resources, reference symbol information, modulation and coding mode, and power control parameters.
- the transmission parameter of the first physical uplink channel includes at least one of the following: a number of bits of data carried on the first physical uplink channel, and the first physical uplink channel a transport block size TBS of the carried data, a location of the start time domain symbol of the first resource, a location of a last time domain symbol of the first resource, a time domain length occupied by the first physical uplink channel, Whether the second type of data carried on the first physical uplink channel is the data transmitted for the first time.
- the number of bits of data carried on the first physical uplink channel refers to the number of bits of data originally scheduled by the network device, that is, the number of bits of data carried on the first physical uplink channel indicated by the first signaling.
- the TBS of the data carried on the first physical uplink channel is the TBS of the data that the network device originally intended to schedule, that is, the TBS of the data carried on the first physical uplink channel indicated by the first signaling;
- Whether the second type of data carried on the physical uplink channel is the data transmitted for the first time refers to whether the second type of data originally scheduled by the network device is the data transmitted for the first time.
- the method further includes: if the transmission parameter does not meet the preset condition, the terminal device carries the first type of data on a second physical uplink channel for transmission.
- the second physical uplink channel is a physical uplink channel transmitted on the second resource.
- the terminal device when determining that the transmission parameter of the first physical uplink channel does not meet the preset condition, the terminal device selects the second physical uplink channel in the second resource for transmitting the first type of data, and the to-be-transmitted The first type of data is carried on the second physical uplink channel for transmission.
- the terminal device determines that the transmission parameter of the first physical uplink channel meets the preset condition, the first type of data to be transmitted may be transmitted on the first physical uplink channel indicated by the first signaling.
- the method further includes: the terminal device does not transmit the first physical uplink channel.
- the method further includes: the terminal device does not transmit the a physical uplink channel; or the terminal device is reduced for transmitting the first physical The power of the channel is transmitted, and the first physical uplink channel is transmitted using the reduced power.
- the terminal device transmits the first type of data by using the second physical uplink channel of the second resource.
- the terminal device may not transmit the first physical uplink channel temporarily, or transmit the first physical uplink channel with lower power.
- the method before the terminal device carries the first type of data to the second physical uplink channel for transmission, the method further includes: the terminal device receiving the second signaling, The second signaling is used to indicate the second resource.
- the preset condition includes at least one of the following: a number of bits of data carried on the first physical uplink channel is greater than or equal to a number of bits of the first type of data;
- the TBS of the data carried on the first physical uplink channel is greater than or equal to the TBS of the first type of data;
- the location of the start time domain symbol of the first resource and the location of the start time domain symbol of the second resource a first positional relationship is satisfied;
- a second positional relationship is satisfied between a position of an end time domain symbol of the first resource and a position of a last time domain symbol of the second resource;
- the first physical uplink channel The first length relationship is satisfied between the time domain length and the time domain length of the second physical uplink channel;
- the second type of data carried on the first physical uplink channel is data transmitted for the first time.
- the first location relationship includes any one of: a location of a start time domain symbol of the first resource and a location of a start time domain symbol of the second resource The same; the location of the start time domain symbol of the first resource is located before the location of the start time domain symbol of the second resource, and the start time domain symbol of the first resource is related to the second resource
- the time difference between the start time domain symbols is less than or equal to the first threshold; the location of the start time domain symbol of the first resource is located after the location of the start time domain symbol of the second resource; the first resource The location of the start time domain symbol is located after the location of the start time domain symbol of the second resource, and between the start time domain symbol of the first resource and the start time domain symbol of the second resource
- the absolute value of the time difference is less than or equal to the second threshold.
- the second location relationship includes any one of the following: a location of an end time domain symbol of the first resource is the same as a location of an end time domain symbol of the second resource; The location of the end time domain symbol of the first resource is located after the location of the last time domain symbol of the second resource, and the end time domain symbol of the first resource and the end time domain symbol of the second resource The time difference between the time is less than or equal to a third threshold; the position of the end time domain symbol of the first resource is located before the position of the time domain symbol at the end of the second resource; the end of the first resource The location of the domain symbol is located before the location of the time domain symbol at the end of the second resource, and the absolute value of the time difference between the end time domain symbol of the first resource and the last time domain symbol of the second resource is less than or Equal to the fourth threshold.
- the first length relationship includes any one of: a time domain length of the first physical uplink channel is equal to a time domain length of the second physical uplink channel; The difference between the time domain length of the first physical uplink channel and the time domain length of the second physical uplink channel is greater than or equal to a fifth threshold and less than or equal to a sixth threshold.
- the method further includes: the terminal device receiving indication information, where the indication information is used to indicate threshold information; or the terminal device acquiring the threshold value pre-existing in the terminal device Information; wherein the threshold information includes at least one of the following: a first threshold, a second threshold, a third threshold, a fourth threshold, a fifth threshold, and a sixth threshold.
- the terminal device if the number of bits of data carried on the first physical uplink channel is greater than or equal to the number of bits of the first type of data, or the data carried on the first physical uplink channel
- the TBS is greater than or equal to the TBS of the first type of data
- the terminal device carries the first type of data to the first physical uplink channel for transmission, including: the terminal device will use the first class
- the data and the second type of data are simultaneously carried on the first physical uplink channel for transmission.
- a terminal device which can perform the operations of the terminal device in the above first aspect or any optional implementation manner of the first aspect.
- the terminal device may comprise a modular unit for performing the operations of the terminal device in any of the possible implementations of the first aspect or the first aspect described above.
- a terminal device comprising: a processor, a transceiver, and a memory.
- the processor, the transceiver, and the memory communicate with each other through an internal connection path.
- the memory is for storing instructions for executing instructions stored by the memory.
- the processor executes the instruction stored by the memory, the executing causes the terminal device to perform the method of the first aspect or any possible implementation of the first aspect, or the execution causes the terminal device to implement the terminal provided by the second aspect device.
- a computer readable storage medium storing a program, the program causing the terminal device to perform the above first aspect, and any one of the various implementations of the data transmission Methods.
- a system chip in a fifth aspect, includes an input interface and an output interface, A processor and a memory for executing instructions stored in the memory, the processor being operative to implement the method of any of the foregoing first aspect or any of the possible implementations of the first aspect.
- a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the first aspect or any of the possible implementations of the first aspect.
- FIG. 1 is a schematic structural diagram of an application scenario of an embodiment of the present application.
- FIG. 2 is a schematic flowchart of a method for data transmission in an embodiment of the present application.
- FIG. 3 is a schematic diagram of a first resource and a second resource in an embodiment of the present application.
- FIG. 4 is another schematic diagram of a first resource and a second resource in an embodiment of the present application.
- FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of a system chip according to an embodiment of the present application.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- the present application describes various embodiments in connection with a terminal device.
- the terminal device may also refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, and a user agent.
- UE User Equipment
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, or a Wireless Local Loop (WLL).
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- handheld devices with wireless communication capabilities computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in future 5G networks, or future evolution Terminal equipment in a public land mobile network (PLMN) network, etc.
- PLMN public land mobile network
- the present application describes various embodiments in connection with a network device.
- the network device may be a device for communicating with the terminal device, for example, may be a base station (Base Transceiver Station, BTS) in the GSM system or CDMA, or may be a base station (NodeB, NB) in the WCDMA system, or may be An evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network side device in a future 5G network or a future evolved PLMN network. Network side devices, etc.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- the communication system in FIG. 1 may include a network device 10 and a terminal device 20.
- the network device 10 is configured to provide communication services for the terminal device 20 and access the core network.
- the terminal device 20 can access the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 10, thereby performing communication with the network.
- the arrows shown in FIG. 1 may represent uplink/downlink transmissions by a cellular link between the terminal device 20 and the network device 10.
- the network in the embodiment of the present application may refer to a Public Land Mobile Network (PLMN) or a Device to Device (D2D) network or a Machine to Machine/Man (M2M) network.
- PLMN Public Land Mobile Network
- D2D Device to Device
- M2M Machine to Machine/Man
- FIG. 1 is only a simplified schematic diagram of an example, and other terminal devices may also be included in the network, which are not shown in FIG.
- Ultra Reliable & Low Latency Communication URLLC
- the URLLC service is characterized by ultra-high reliability in a very short (for example, 1 ms) delay. (for example, 99.999%) transmission.
- Grant free is proposed to meet the requirements of low latency and highly reliable service transmission.
- the unscheduled transmission may also be referred to as other names, such as non-scheduled transmissions, unscheduled transmissions, unlicensed transmissions, and the like.
- the data may be included in service data or signaling data.
- the transmission resources used for performing the unscheduled transmission may include, but are not limited to, a combination of one or more of the following resources: time domain resources, such as radio frames, subframes, symbols, etc.; frequency domain resources, such as subcarriers, resource blocks, etc. ; airspace resources, such as transmit antennas, beams, etc.; code domain resources, such as sparse code multiple access (Sparse Code Multiple Access, "SCMA") codebook group, low density signature (Low Density Signature, referred to as "LDS" ”) group, CDMA code group, etc.; uplink pilot resources; interleaved resources; Channel coding method.
- time domain resources such as radio frames, subframes, symbols, etc.
- frequency domain resources such as subcarriers, resource blocks, etc.
- airspace resources such as transmit antennas, beams, etc.
- code domain resources such as sparse code multiple access (Sparse Code Multiple Access, "SCMA")
- the foregoing transmission resource may be transmitted according to a control mechanism including but not limited to: uplink power control, such as uplink transmission power upper limit control, etc.; modulation and coding mode setting, such as transmission block size, code rate, modulation order setting, etc.; Transmission mechanism, such as Hybird Automatic Repeat reQuest (HARQ) mechanism.
- uplink power control such as uplink transmission power upper limit control, etc.
- modulation and coding mode setting such as transmission block size, code rate, modulation order setting, etc.
- Transmission mechanism such as Hybird Automatic Repeat reQuest (HARQ) mechanism.
- HARQ Hybird Automatic Repeat reQuest
- the unscheduled transmission adopts the resource configuration mode of the pre-configured or semi-persistent state.
- the uplink data can be directly sent using the pre-configured resources without waiting for the scheduling of the base station.
- the schedule-free transmission avoids the process of the resource request (Schedule Request, SR) and the Buffer Status Report (BSR), and increases the effective transmission time of the terminal device.
- Type 1 is a resource that is semi-statically configured for scheduling-free transmission by using Radio Resource Control (RRC) signaling, and the resource includes at least a time-frequency domain resource, reference symbol information, a modulation and coding mode, a power control parameter, and the like.
- Type 2 is a method that combines RRC signaling and physical layer signaling to configure resources for scheduling transmission without semi-static configuration or dynamic activation/deactivation.
- the resources configured by RRC signaling include at least time domain resource period and power.
- the resources configured by the physical layer signaling include at least a frequency domain resource, reference symbol information, a modulation and coding side, and the like.
- the scheduling of uplink data transmission is still supported in the 5G system.
- the terminal device When the terminal device supports the transmission mode based on the base station scheduling, the base station sends a UL grant to the terminal device to schedule data transmission, and also supports the transmission mode based on the unscheduled transmission.
- the terminal device that supports both the grant free and the grant-based simultaneously receives the corresponding information on the same time domain resource.
- the UL grant schedules the resource information, but when the resources available for the unscheduled transmission can be used for the unscheduled transmission, the terminal device does not know which resource to use, and cannot effectively perform the data transmission.
- the embodiment of the present application determines whether the data scheduled to be transmitted by the network device is transmitted in the resource scheduled by the network device, or is transmitted in the resource that can be used for the unscheduled transmission. Since the reliability and efficiency of data transmission using the resources scheduled by the network device are higher, the terminal device can use the data in a more reliable and efficient manner when receiving the uplink authorization information and there is data to be transmitted based on the unauthorized transfer. Transmission from And meet the low-latency, high-reliability business transmission needs.
- FIG. 2 is a schematic flowchart of a method for data transmission in an embodiment of the present application.
- the method shown in FIG. 2 can be performed by a terminal device, which can be, for example, the terminal device 20 shown in FIG. 1.
- the data transmission method includes:
- the terminal device receives the first signaling, where the first signaling indicates that the terminal device transmits the first physical uplink channel on the first resource.
- the first resource is a resource for transmitting a second type of data
- the second type of data is a grant-based data
- the first signaling may be uplink grant information (UL Grant) sent by the network device to the terminal device, to schedule the terminal device to send data by using the resource indicated by the uplink grant information.
- UL Grant uplink grant information
- the resource indicated by the uplink grant information may include, for example, resource information such as time-frequency domain resources, reference symbol information, modulation and coding mode, and power control parameters.
- the terminal device determines whether a transmission parameter used to transmit the first physical uplink channel meets a preset condition.
- the transmission parameter of the first physical uplink channel includes at least one of the following parameters: a number of bits of data carried on the first physical uplink channel, and a transmission block size of data carried on the first physical uplink channel.
- a TBS a location of a start time domain symbol of the first resource, a location of an end time domain symbol of the first resource, a time domain length occupied by the first physical uplink channel, and a number carried on the first physical uplink channel Whether the second type of data is the first transmitted data.
- the number of bits of data carried on the first physical uplink channel refers to the number of bits of data originally scheduled by the network device, that is, the number of bits of data carried on the first physical uplink channel indicated by the first signaling.
- the TBS of the data carried on the first physical uplink channel is the TBS of the data that the network device originally intended to schedule, that is, the TBS of the data carried on the first physical uplink channel indicated by the first signaling;
- Whether the second type of data carried on the physical uplink channel is the data transmitted for the first time refers to whether the second type of data originally scheduled by the network device is the data transmitted for the first time.
- the terminal device can execute 230 or 240. If the transmission parameter for transmitting the first physical uplink channel meets the preset condition, execute 230, and if the transmission parameter does not satisfy the preset condition, execute 240.
- the terminal device if the transmission parameter meets the preset condition, the terminal device carries the first type of data on the first physical uplink channel for transmission.
- the first type of data is data based on grant free.
- the terminal device if the transmission parameter does not meet the preset condition, the terminal device carries the first type of data to be transmitted on the second physical uplink channel, where the second physical uplink channel is a physical uplink channel transmitted on the second resource. .
- the second resource is a resource used for transmitting the first type of data, that is, a resource that performs unscheduled transmission.
- the terminal device may receive the second signaling sent by the network device to indicate the second resource to obtain the second resource, or the second resource may be pre-configured in the terminal device, that is, Pre-agreed between the terminal device and the network device.
- the terminal device selects the second physical uplink channel in the second resource for transmitting the first type of data, and the to-be-transmitted The first type of data is carried on the second physical uplink channel for transmission.
- the first type of data to be transmitted may be transmitted on the first physical uplink channel indicated by the first signaling.
- the number of bits of data carried on the first physical uplink channel is greater than or equal to the number of bits of the first type of data, or the transport block size of data carried on the first physical uplink channel ( The transport block size (TBS) is greater than or equal to the TBS of the first type of data, and the terminal device can simultaneously transmit the first type of data and the second type of data to be transmitted on the first physical uplink channel for transmission.
- the second type of data to be transmitted may be data that the network device originally desires to schedule.
- the terminal device may not transmit the first physical uplink channel.
- the terminal device may not transmit.
- the first physical uplink channel; or the terminal device reduces power for transmitting the first physical uplink channel, and transmits the first physical uplink channel by using the reduced power.
- the terminal device transmits the first type of data by using the second physical uplink channel of the second resource.
- the terminal device may not transmit the first physical uplink channel temporarily, or transmit the first physical uplink channel with lower power.
- the terminal device determines, by using the resources scheduled by the network device, that the data to be transmitted based on the unscheduled transmission is performed in the resource scheduled by the network device.
- Transport or transfer in resources that are available for unscheduled transfers. Since the reliability and efficiency of data transmission using the resources scheduled by the network device are higher, the terminal device can use the data in a more reliable and efficient manner when receiving the uplink authorization information and there is data to be transmitted based on the unauthorized transfer. Transmission to meet low-latency, highly reliable service transmission requirements.
- the terminal device when determining, by the terminal device, whether the transmission parameter used for transmitting the first physical uplink channel meets a preset condition, the terminal device may use at least one of the following preset conditions:
- the number of bits of data carried on the first physical uplink channel is greater than or equal to the number of bits of the first type of data
- the TBS of the data carried on the first physical uplink channel is greater than or equal to the TBS of the first type of data
- a first positional relationship is satisfied between a location of a start time domain symbol of the first resource and a location of a start time domain symbol of the second resource;
- a second positional relationship is satisfied between a position of an end time domain symbol of the first resource and a position of an end time domain symbol of the second resource;
- the first length relationship is satisfied between the time domain length of the first physical uplink channel and the time domain length of the second physical uplink channel;
- the second type of data carried on the first physical uplink channel is the data transmitted for the first time.
- the first location relationship includes any one of the following: a location of a start time domain symbol of the first resource is the same as a location of a start time domain symbol of the second resource; the first resource The location of the start time domain symbol is located before the location of the start time domain symbol of the second resource, and the time difference between the start time domain symbol of the first resource and the start time domain symbol of the second resource is less than Or equal to the first threshold; the location of the start time domain symbol of the first resource is located after the location of the start time domain symbol of the second resource; the location of the start time domain symbol of the first resource is located at the second resource The location of the start time domain symbol is followed by the absolute value of the time difference between the start time domain symbol of the first resource and the start time domain symbol of the second resource is less than or equal to the second threshold.
- the second location relationship includes any one of the following: the location of the last time domain symbol of the first resource is the same as the location of the last time domain symbol of the second resource; the end of the first resource The location of the time domain symbol is located after the location of the time domain symbol at the end of the second resource, and the time difference between the end time domain symbol of the first resource and the last time domain symbol of the second resource is less than or equal to a third threshold; The position of the end time domain symbol of the first resource is located before the position of the time domain symbol at the end of the second resource; the position of the last time domain symbol of the first resource is located at the end of the second resource The absolute value of the time difference between the end time domain symbol of the first resource and the last time domain symbol of the second resource is less than or equal to a fourth threshold.
- the first length relationship includes any one of the following: a time domain length of the first physical uplink channel is equal to a time domain length of the second physical uplink channel; and a time of the first physical uplink channel The difference between the domain length and the time domain length of the second physical uplink channel is greater than or equal to a fifth threshold and less than or equal to a sixth threshold.
- the method further includes: the terminal device receiving the indication information, where the indication information is used to indicate the threshold information; or The terminal device acquires the threshold information pre-existing in the terminal device.
- the threshold information includes at least one of the following: a first threshold, a second threshold, a third threshold, a fourth threshold, a fifth threshold, and a sixth threshold.
- the preset condition is that the location of the start time domain symbol of the first resource is the same as the location of the start time domain symbol of the second resource, and the first The position of the end time domain symbol at the end of the resource is the same as the position of the last time domain symbol of the second resource.
- the first resource is a resource where the first physical uplink channel indicated by the network device is indicated by the first signaling
- the second resource is a resource used for performing unscheduled transmission. It can be seen that, because the first resource and the time domain resource occupied by the second resource are the same, and the preset condition is met, the terminal device can carry the data of the first type to be transmitted, that is, the data that is not scheduled to be transmitted. The transmission is performed on the first physical uplink channel (shown in a thick black box).
- the preset condition is that the location of the start time domain symbol of the first resource is the same as the location of the start time domain symbol of the second resource, or the preset The condition is that the location of the start time domain symbol of the first resource is located after the location of the start time domain symbol of the second resource, and the location of the end time domain symbol of the first resource is located at the end of the second resource.
- the first resource is a resource in which the first physical uplink channel indicated by the network device is indicated by the first signaling, where the second resource is a resource for performing unscheduled transmission, and the data that is not scheduled to be transmitted uses the second resource. Multiple sub-resources are sent repeatedly.
- the terminal device can carry the data of the first type of data to be transmitted, that is, the data that is not scheduled to be scheduled, on the first physical uplink.
- the channel is transmitted (shown in the black thick box).
- the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be determined.
- the implementation process of the embodiment of the present application constitutes any limitation.
- FIG. 5 is a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
- the terminal device 500 includes a transceiver unit 510 and a processing unit 520. among them:
- the transceiver unit 510 is configured to receive the first signaling, where the first signaling indicates that the terminal device transmits the first physical uplink channel on the first resource;
- the processing unit 520 is configured to determine whether a transmission parameter used to transmit the first physical uplink channel meets a preset condition
- the transceiver unit 510 is further configured to: when the transmission parameter meets the preset condition, carry the first type of data on the first physical uplink channel for transmission, where the first type of data is based on the unscheduled transmission. The data.
- the terminal device determines whether the data scheduled to be transmitted by the network device is transmitted in the resource scheduled by the network device or is transmitted in the resource that can be used for scheduling transmission without delay. . Since the reliability and efficiency of data transmission using the resources scheduled by the network device are higher, the terminal device can use the data in a more reliable and efficient manner when receiving the uplink authorization information and there is data to be transmitted based on the unauthorized transfer. Transmission to meet low-latency, highly reliable service transmission requirements.
- the first resource is a resource for transmitting a second type of data
- the second type of data is data based on a scheduled transmission.
- the transmission parameter of the first physical uplink channel includes at least one of: a number of bits of data carried on the first physical uplink channel, and a transmission of data carried on the first physical uplink channel.
- a block size TBS a location of a start time domain symbol of the first resource, a location of an end time domain symbol of the first resource, a time domain length occupied by the first physical uplink channel, the first physics Whether the second type of data carried on the uplink channel is the first transmitted data.
- the transceiver unit 510 is further configured to: when the transmission parameter does not meet the preset condition, the first type of data is carried on a second physical uplink channel, where the second physical uplink is performed.
- the channel is a physical uplink channel transmitted on the second resource.
- the transceiver unit 510 is further configured to: not transmit the first physical uplink channel.
- the transceiver unit 510 is further configured to: not transmit the first physical uplink channel; or reduce power used to transmit the first physical uplink channel, and use the reduced power to transmit the The first physical uplink channel.
- the transceiver unit 510 is further configured to: receive second signaling, where the second signaling is used to indicate the second resource.
- the preset condition includes at least one of the following: a number of bits of data carried on the first physical uplink channel is greater than or equal to a number of bits of the first type of data; the first physical uplink The TBS of the data carried on the channel is greater than or equal to the TBS of the first type of data; the location of the start time domain symbol of the first resource and the location of the start time domain symbol of the second resource meets the first a second positional relationship between the location of the end time domain symbol of the first resource and the location of the last time domain symbol of the second resource; the time domain length of the first physical uplink channel The first length relationship is satisfied between the time domain lengths of the second physical uplink channel; the second type of data carried on the first physical uplink channel is the first transmitted data.
- the first location relationship includes any one of the following: a location of a start time domain symbol of the first resource is the same as a location of a start time domain symbol of the second resource; The location of the start time domain symbol of a resource is located before the location of the start time domain symbol of the second resource, and the start time domain symbol of the first resource and the start time domain symbol of the second resource The time difference between the first resource is less than or equal to the first threshold; the location of the start time domain symbol of the first resource is located after the location of the start time domain symbol of the second resource; the start time domain of the first resource The location of the symbol is located after the location of the start time domain symbol of the second resource, and the absolute value of the time difference between the start time domain symbol of the first resource and the start time domain symbol of the second resource Less than or equal to the second threshold.
- the second location relationship includes any one of the following: a location of an end time domain symbol of the first resource is the same as a location of an end time domain symbol of the second resource; the first resource The position of the end time domain symbol is located after the position of the last time domain symbol of the second resource, and the time difference between the end time domain symbol of the first resource and the last time domain symbol of the second resource is less than or Is equal to a third threshold; a location of an end time domain symbol of the first resource is located before a location of a time domain symbol at an end of the second resource; a location of an end time domain symbol of the first resource is located at the second resource The position of the end time domain symbol is preceded by, and the absolute value of the time difference between the end time domain symbol of the first resource and the last time domain symbol of the second resource is less than or equal to a fourth threshold.
- the first length relationship includes any one of the following: a time domain length of the first physical uplink channel is equal to a time domain length of the second physical uplink channel; the first physical uplink channel The difference between the time domain length and the time domain length of the second physical uplink channel is greater than or equal to a fifth threshold and less than or equal to a sixth threshold.
- the processing unit 520 is further configured to: receive the indication information by using the transceiver unit 510, the indication information is used to indicate the threshold information; or obtain the threshold information pre-existing in the terminal device;
- the threshold information includes at least one of the following: a first threshold, a second threshold, a third threshold, a fourth threshold, a fifth threshold, and a sixth threshold.
- the TBS of the first type of data is used by the transceiver unit 510 to: transmit the first type of data and the second type of data to the first physical uplink channel for transmission.
- terminal device 500 can perform the corresponding operations of the method 200 performed by the terminal device in the foregoing method embodiment, and details are not described herein for brevity.
- FIG. 6 is a schematic structural diagram of a terminal device 600 according to an embodiment of the present application.
- the terminal device includes a processor 610, a transceiver 620, and a memory 630, wherein the processor 610, the transceiver 620, and the memory 630 communicate with each other through an internal connection path.
- the memory 630 is configured to store instructions for executing the instructions stored by the memory 630 to control the transceiver 620 to receive signals or transmit signals.
- the processor 610 can call the program code stored in the memory 630 to perform the corresponding operations of the method 200 performed by the terminal device in the method embodiment.
- the processor 610 can call the program code stored in the memory 630 to perform the corresponding operations of the method 200 performed by the terminal device in the method embodiment.
- the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
- each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application may be directly
- the hardware decoding processor is now executed or completed by a combination of hardware and software modules in the decoding processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
- the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
- the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
- RAM Random Access Memory
- many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
- SDRAM Double Data Rate SDRAM
- DDR SDRAM Double Data Rate SDRAM
- ESDRAM Enhanced Synchronous Dynamic Random Access Memory
- SLDRAM Synchronous Connection Dynamic Random Access Memory
- DR RAM direct memory bus random access memory
- FIG. 7 is a schematic structural diagram of a system chip according to an embodiment of the present application.
- the system chip 700 of FIG. 7 includes an input interface 701, an output interface 702, at least one processor 703, and a memory 704.
- the input interface 701, the output interface 702, the processor 703, and the memory 704 are interconnected by an internal connection path.
- the processor 703 is configured to execute code in the memory 704.
- the processor 703 can implement the method 200 performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
- B corresponding to A means that B is associated with A, and B can be determined according to A.
- determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one monitoring unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
- the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
- the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
- the storage medium includes: a USB flash drive, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes.
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Abstract
Description
Claims (26)
- 一种数据传输的方法,其特征在于,所述方法包括:终端设备接收第一信令,所述第一信令指示所述终端设备在第一资源上传输第一物理上行信道;所述终端设备判断用于传输所述第一物理上行信道的传输参数是否满足预设条件;若所述传输参数满足所述预设条件,所述终端设备将第一类数据承载于所述第一物理上行信道进行传输,所述第一类数据为基于免调度传输的数据。
- 根据权利要求1所述的方法,其特征在于,所述第一资源为用于传输第二类数据的资源,所述第二类数据为基于调度传输的数据。
- 根据权利要求1或2所述的方法,其特征在于,所述第一物理上行信道的传输参数包括以下中的至少一种:所述第一物理上行信道上承载的数据的比特数、所述第一物理上行信道上承载的数据的传输块大小TBS、所述第一资源的起始时域符号的位置、所述第一资源的末尾时域符号的位置、所述第一物理上行信道所占的时域长度、所述第一物理上行信道上承载的第二类数据是否是首次传输的数据。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述方法还包括:若所述传输参数不满足所述预设条件,所述终端设备将所述第一类数据承载于第二物理上行信道进行传输,所述第二物理上行信道为第二资源上传输的物理上行信道。
- 根据权利要求4所述的方法,其特征在于,所述方法还包括:所述终端设备不传输所述第一物理上行信道。
- 根据权利要求4所述的方法,其特征在于,若同时发送所述第一物理上行信道和所述第二物理上行信道所使用的总功率受限,所述方法还包括:所述终端设备不传输所述第一物理上行信道;或者所述终端设备降低用于传输所述第一物理上行信道的功率,并使用降低后的功率传输所述第一物理上行信道。
- 根据权利要求4至6中任一项所述的方法,其特征在于,在所述终 端设备将所述第一类数据承载于第二物理上行信道进行传输之前,所述方法还包括:所述终端设备接收第二信令,所述第二信令用于指示所述第二资源。
- 根据权利要求1至7中任一项所述的方法,其特征在于,所述预设条件包括以下中的至少一种:所述第一物理上行信道上承载的数据的比特数大于或等于所述第一类数据的比特数;所述第一物理上行信道上承载的数据的TBS大于或等于所述第一类数据的TBS;所述第一资源的起始时域符号的位置与第二资源的起始时域符号的位置之间,满足第一位置关系;所述第一资源的末尾时域符号的位置与所述第二资源的末尾时域符号的位置之间,满足第二位置关系;所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度之间,满足第一长度关系;所述第一物理上行信道上承载的第二类数据是首次传输的数据。
- 根据权利要求8所述的方法,其特征在于,所述第一位置关系包括以下中的任意一种:所述第一资源的起始时域符号的位置与所述第二资源的起始时域符号的位置相同;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之前,且所述第一资源的起始时域符号与所述第二资源的起始时域符号之间的时间差小于或等于第一阈值;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之后;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之后,且所述第一资源的起始时域符号与所述第二资源的起始时域符号之间的时间差的绝对值小于或等于第二阈值。
- 根据权利要求8或9所述的方法,其特征在于,所述第二位置关系包括以下中的任意一种:所述第一资源的末尾时域符号的位置与所述第二资源的末尾时域符号 的位置相同;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之后,且所述第一资源的末尾时域符号与所述第二资源的末尾时域符号之间的时间差小于或等于第三阈值;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之前;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之前,且所述第一资源的末尾时域符号与所述第二资源的末尾时域符号之间的时间差的绝对值小于或等于第四阈值。
- 根据权利要求8至10中任一项所述的方法,其特征在于,所述第一长度关系包括以下中的任意一种:所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度相等;所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度之差大于或等于第五阈值且小于或等于第六阈值。
- 根据权利要求9至11中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收指示信息,所述指示信息用于指示阈值信息;或者所述终端设备获取预存在所述终端设备中的所述阈值信息;其中,所述阈值信息包括以下中的至少一种:第一阈值、第二阈值、第三阈值、第四阈值、第五阈值和第六阈值。
- 根据权利要求1至10中任一项所述的方法,其特征在于,若所述第一物理上行信道上承载的数据的比特数大于或等于所述第一类数据的比特数,或者,所述第一物理上行信道上承载的数据的TBS大于或等于所述第一类数据的TBS,则所述终端设备将所述第一类数据承载于所述第一物理上行信道进行传输,包括:所述终端设备将所述第一类数据与第二类数据同时承载于所述第一物理上行信道进行传输。
- 一种终端设备,其特征在于,所述终端设备包括:收发单元,用于接收第一信令,所述第一信令指示所述终端设备在第一资源上传输第一物理上行信道;处理单元,用于判断用于传输所述第一物理上行信道的传输参数是否满足预设条件;所述收发单元还用于,在所述传输参数满足所述预设条件时,将第一类数据承载于所述第一物理上行信道进行传输,所述第一类数据为基于免调度传输的数据。
- 根据权利要求14所述的终端设备,其特征在于,所述第一资源为用于传输第二类数据的资源,所述第二类数据为基于调度传输的数据。
- 根据权利要求14或15所述的终端设备,其特征在于,所述第一物理上行信道的传输参数包括以下中的至少一种:所述第一物理上行信道上承载的数据的比特数、所述第一物理上行信道上承载的数据的传输块大小TBS、所述第一资源的起始时域符号的位置、所述第一资源的末尾时域符号的位置、所述第一物理上行信道所占的时域长度、所述第一物理上行信道上承载的第二类数据是否是首次传输的数据。
- 根据权利要求14至16中任一项所述的终端设备,其特征在于,所述收发单元还用于:在所述传输参数不满足所述预设条件时,将所述第一类数据承载于第二物理上行信道进行传输,所述第二物理上行信道为第二资源上传输的物理上行信道。
- 根据权利要求17所述的终端设备,其特征在于,所述收发单元还用于:不传输所述第一物理上行信道。
- 根据权利要求17所述的终端设备,其特征在于,若同时发送所述第一物理上行信道和所述第二物理上行信道所使用的总功率受限,所述收发单元还用于:不传输所述第一物理上行信道;或者降低用于传输所述第一物理上行信道的功率,并使用降低后的功率传输所述第一物理上行信道。
- 根据权利要求17至19中任一项所述的终端设备,其特征在于,所述收发单元还用于:接收第二信令,所述第二信令用于指示所述第二资源。
- 根据权利要求14至20中任一项所述的终端设备,其特征在于,所 述预设条件包括以下中的至少一种:所述第一物理上行信道上承载的数据的比特数大于或等于所述第一类数据的比特数;所述第一物理上行信道上承载的数据的TBS大于或等于所述第一类数据的TBS;所述第一资源的起始时域符号的位置与第二资源的起始时域符号的位置之间,满足第一位置关系;所述第一资源的末尾时域符号的位置与所述第二资源的末尾时域符号的位置之间,满足第二位置关系;所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度之间,满足第一长度关系;所述第一物理上行信道上承载的第二类数据是首次传输的数据。
- 根据权利要求21所述的终端设备,其特征在于,所述第一位置关系包括以下中的任意一种:所述第一资源的起始时域符号的位置与所述第二资源的起始时域符号的位置相同;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之前,且所述第一资源的起始时域符号与所述第二资源的起始时域符号之间的时间差小于或等于第一阈值;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之后;所述第一资源的起始时域符号的位置位于所述第二资源的起始时域符号的位置之后,且所述第一资源的起始时域符号与所述第二资源的起始时域符号之间的时间差的绝对值小于或等于第二阈值。
- 根据权利要求21或22所述的终端设备,其特征在于,所述第二位置关系包括以下中的任意一种:所述第一资源的末尾时域符号的位置与所述第二资源的末尾时域符号的位置相同;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之后,且所述第一资源的末尾时域符号与所述第二资源的末尾时域符号之间的时间差小于或等于第三阈值;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之前;所述第一资源的末尾时域符号的位置位于所述第二资源的末尾时域符号的位置之前,且所述第一资源的末尾时域符号与所述第二资源的末尾时域符号之间的时间差的绝对值小于或等于第四阈值。
- 根据权利要求21至23中任一项所述的终端设备,其特征在于,所述第一长度关系包括以下中的任意一种:所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度相等;所述第一物理上行信道的时域长度与所述第二物理上行信道的时域长度之差大于或等于第五阈值且小于或等于第六阈值。
- 根据权利要求22至24中任一项所述的终端设备,其特征在于,所述处理单元还用于:通过所述收发单元接收指示信息,所述指示信息用于指示阈值信息;或者获取预存在所述终端设备中的所述阈值信息;其中,所述阈值信息包括以下中的至少一种:第一阈值、第二阈值、第三阈值、第四阈值、第五阈值和第六阈值。
- 根据权利要求14至25中任一项所述的终端设备,其特征在于,若所述第一物理上行信道上承载的数据的比特数大于或等于所述第一类数据的比特数,或者,所述第一物理上行信道上承载的数据的TBS大于或等于所述第一类数据的TBS,则所述收发单元具体用于:将所述第一类数据与第二类数据同时承载于所述第一物理上行信道进行传输。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/114875 WO2019109280A1 (zh) | 2017-12-06 | 2017-12-06 | 数据传输的方法和终端设备 |
AU2017441932A AU2017441932A1 (en) | 2017-12-06 | 2017-12-06 | Data transmission method and terminal device |
JP2020529435A JP7330185B2 (ja) | 2017-12-06 | 2017-12-06 | データ伝送方法及び端末装置 |
CA3084615A CA3084615C (en) | 2017-12-06 | 2017-12-06 | Data transmission method and terminal device |
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CN111602440B (zh) * | 2018-01-22 | 2024-01-26 | 中兴通讯股份有限公司 | 配置多个传输 |
WO2020143416A1 (zh) * | 2019-01-10 | 2020-07-16 | 电信科学技术研究院有限公司 | 一种资源配置及数据传输的方法和设备 |
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WO2024026739A1 (zh) * | 2022-08-03 | 2024-02-08 | Oppo广东移动通信有限公司 | 通信方法以及终端设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101132225A (zh) * | 2006-08-24 | 2008-02-27 | 中兴通讯股份有限公司 | 上行增强***中共享非调度资源和调度资源的传输方法 |
CN101175301A (zh) * | 2006-11-01 | 2008-05-07 | 中兴通讯股份有限公司 | 上行增强***中非调度资源和调度资源的共享方法 |
CN101499890A (zh) * | 2008-02-03 | 2009-08-05 | 大唐移动通信设备有限公司 | 一种对非调度传输失败的数据进行重传的方法和设备 |
US20170288817A1 (en) * | 2016-04-01 | 2017-10-05 | Huawei Technologies Co., Ltd. | Harq systems and methods for grant-free uplink transmissions |
US20170318598A1 (en) * | 2016-04-29 | 2017-11-02 | Huawei Technologies Co., Ltd. | System and method for coexistence of grant-free and grant-based uplink traffic |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101132224B (zh) * | 2006-08-24 | 2011-08-10 | 中兴通讯股份有限公司 | 上行增强***中调度和非调度传输***及其信道资源配置方法 |
CN102892145B (zh) * | 2011-07-22 | 2017-06-27 | 华为技术有限公司 | 控制数据传输的方法、网络设备及用户设备 |
CN106507497B (zh) * | 2015-09-08 | 2020-09-11 | 华为技术有限公司 | 用于上行数据传输的方法、终端设备和网络设备 |
KR20230015497A (ko) * | 2016-05-11 | 2023-01-31 | 아이디에이씨 홀딩스, 인크. | 무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리 |
JP6894519B2 (ja) | 2017-02-03 | 2021-06-30 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおけるグラントフリーベースのアップリンクデータを送信する方法及び装置 |
JP7268955B2 (ja) * | 2017-03-24 | 2023-05-08 | ソニーグループ株式会社 | 端末装置、通信方法、及びプログラム |
US10779222B2 (en) * | 2017-05-04 | 2020-09-15 | Qualcomm Incorporated | Grant-free admission control to a shared channel |
GB2565772B (en) * | 2017-08-17 | 2020-02-26 | Tcl Communication Ltd | Improvements in or relating to UL Grant Free Transmissions - Configuration and resource bundling |
CN109803426B (zh) * | 2017-11-17 | 2023-04-07 | 华为技术有限公司 | 传输数据的方法和装置 |
US11051181B2 (en) * | 2018-06-18 | 2021-06-29 | Qualcomm Incorporated | Uplink transmission adaptation based on transmission configuration state |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101132225A (zh) * | 2006-08-24 | 2008-02-27 | 中兴通讯股份有限公司 | 上行增强***中共享非调度资源和调度资源的传输方法 |
CN101175301A (zh) * | 2006-11-01 | 2008-05-07 | 中兴通讯股份有限公司 | 上行增强***中非调度资源和调度资源的共享方法 |
CN101499890A (zh) * | 2008-02-03 | 2009-08-05 | 大唐移动通信设备有限公司 | 一种对非调度传输失败的数据进行重传的方法和设备 |
US20170288817A1 (en) * | 2016-04-01 | 2017-10-05 | Huawei Technologies Co., Ltd. | Harq systems and methods for grant-free uplink transmissions |
US20170318598A1 (en) * | 2016-04-29 | 2017-11-02 | Huawei Technologies Co., Ltd. | System and method for coexistence of grant-free and grant-based uplink traffic |
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EP3706497B1 (en) | 2022-04-06 |
JP2021512518A (ja) | 2021-05-13 |
BR112020011090A2 (pt) | 2020-11-17 |
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JP7330185B2 (ja) | 2023-08-21 |
CN111279782A (zh) | 2020-06-12 |
US11706757B2 (en) | 2023-07-18 |
CN111935845A (zh) | 2020-11-13 |
MX2020005862A (es) | 2020-09-09 |
KR102527307B1 (ko) | 2023-04-27 |
AU2017441932A1 (en) | 2020-06-18 |
CA3084615A1 (en) | 2019-06-13 |
KR20200092337A (ko) | 2020-08-03 |
EP3706497A1 (en) | 2020-09-09 |
CN111935845B (zh) | 2021-12-10 |
EP3706497A4 (en) | 2020-09-30 |
CA3084615C (en) | 2022-08-09 |
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