WO2019237241A1 - 一种下行信号的传输方法及终端设备 - Google Patents
一种下行信号的传输方法及终端设备 Download PDFInfo
- Publication number
- WO2019237241A1 WO2019237241A1 PCT/CN2018/090762 CN2018090762W WO2019237241A1 WO 2019237241 A1 WO2019237241 A1 WO 2019237241A1 CN 2018090762 W CN2018090762 W CN 2018090762W WO 2019237241 A1 WO2019237241 A1 WO 2019237241A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- downlink signals
- terminal device
- downlink
- receiving
- signals
- Prior art date
Links
Images
Classifications
-
- 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
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—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
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
Definitions
- the embodiments of the present application relate to the field of communications technologies, and in particular, to a method for transmitting a downlink signal and a terminal device.
- TRP Transmission / Reception Point
- the terminal device needs to detect multiple downlink control information (DCI) simultaneously in one time unit, such as one time slot, one symbol, or multiple symbols.
- DCI downlink control information
- Each DCI corresponds to an independent physical downlink shared channel.
- Channel, PDSCH to detect the corresponding PDSCH.
- PDSCHs scheduled by different DCIs can be transmitted in the same detection window, such as a time slot or an Orthogonal Frequency Division Multiplexing (OFDM) symbol. Since each PDSCH corresponds to its own receiving beam, If the receiving beams of these PDSCHs are different, the terminal device needs to receive these PDSCHs with different receiving beams.
- OFDM Orthogonal Frequency Division Multiplexing
- the terminal device has only one antenna array, etc., the terminal device may only use one receive beam to receive the PDSCH within the same detection window. Therefore, how a terminal device receives multiple PDSCHs is an issue that needs to be solved urgently.
- other downlink signals such as Physical Downlink Shared Channel (PDSCH) and Channel State Information Reference Signal (CSI-RS), have similar problems.
- PDSCH Physical Downlink Shared Channel
- CSI-RS Channel State Information Reference Signal
- the embodiments of the present application provide a method for transmitting a downlink signal and a terminal device, which can implement receiving multiple downlink signals of the terminal device.
- a method for transmitting a downlink signal including:
- the terminal device determines that it needs to receive at least two downlink signals within the first detection window
- the terminal device Determining, by the terminal device, the receiving manner of the at least two downlink signals according to the transmission information of the at least two downlink signals, wherein the transmission information includes scheduling information, transmission configuration, or all At least one of the information carried;
- the terminal device receives at least one downlink signal among the at least two downlink signals within the first detection window according to a receiving manner of the at least two downlink signals.
- a terminal device for executing the method in the above-mentioned first aspect or its implementations.
- the terminal device includes a functional module for executing the method in the above-mentioned first aspect or each implementation manner thereof.
- a terminal device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory, and execute the method in the above-mentioned first aspect or its implementations.
- a chip is provided for implementing the above-mentioned first aspect or a method in each implementation manner thereof.
- the chip includes a processor for invoking and running a computer program from the memory, so that the device installed with the chip executes the method as in the above-mentioned first aspect or its implementations.
- a computer-readable storage medium for storing a computer program that causes a computer to execute the method in the above-mentioned first aspect or its implementations.
- a computer program product including computer program instructions that cause a computer to execute the method in the above-mentioned first aspect or its implementations.
- a computer program which, when run on a computer, causes the computer to execute the method in the first aspect or its implementations.
- the terminal device determines that it needs to receive at least two downlink signals within the first detection window, and then determines the receiving manner of the at least two downlink signals according to the transmission information of the at least two downlink signals, so that The terminal device can receive at least one downlink signal of the at least two downlink signals within the first detection window according to a receiving manner of the at least two downlink signals, thereby implementing multiple downlink signals of the terminal device. receive.
- FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
- FIG. 2 is a schematic diagram of a downlink signal transmission method according to an embodiment of the present application.
- FIG. 3 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 5 is a schematic block diagram of a chip according to an embodiment of the present application.
- GSM Global System
- CDMA Code Division Multiple Access
- Wideband Code Division Multiple Access Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or a communication terminal device or a terminal device).
- the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
- the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
- BTS Base Transceiver Station
- NodeB, NB base station
- the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
- PLMN public land mobile networks
- the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
- terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
- PSTN Public Switched Telephone Networks
- DSL Digital Subscriber Line
- WLAN Wireless Local Area Networks
- DVB-H Digital Video Broadband
- satellite networks satellite networks
- AM- FM broadcast transmitter AM- FM broadcast transmitter
- IoT Internet of Things
- a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal device”, a “wireless terminal device”, or a “mobile terminal device”.
- mobile terminal equipment include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminal equipment that can combine cellular radiotelephones with data processing, facsimile, and data communication capabilities; can include radiotelephones, pagers, the Internet / Intranet access, Web browser, notepad, calendar, and / or PDA with Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or including radiotelephone transceivers Other electronic devices.
- PCS personal communications systems
- GPS Global Positioning System
- Terminal equipment can refer to access terminal equipment, user equipment (User Equipment), user units, user stations, mobile stations, mobile stations, remote stations, remote terminal devices, mobile devices, user terminal devices, terminal devices, wireless communication devices , User agent, or user device.
- the access terminal device can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (Personal Digital Assistant, PDA), Communication-enabled handheld devices, computing devices, or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks, or terminal devices in future evolved PLMNs.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Processing
- terminal device 120 may perform terminal device direct device (D2D) communication.
- D2D terminal device direct device
- the 5G system or the 5G network may also be referred to as a New Radio (New Radio) system or an NR network.
- New Radio New Radio
- FIG. 1 exemplarily shows one network device and two terminal devices.
- the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
- the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
- network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
- the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
- the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and will not be repeated here.
- the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.
- FIG. 2 is a schematic diagram of a downlink signal transmission method 200 according to an embodiment of the present application.
- the terminal device determines that it needs to receive at least two downlink signals within the first detection window.
- the terminal device determines a receiving manner of the at least two downlink signals according to the transmission information of the at least two downlink signals, where the transmission information includes scheduling information and a transmission configuration of the at least two downlink signals. Or at least one of the information carried.
- the terminal device receives at least one downlink signal of the at least two downlink signals in the first detection window according to a receiving manner of the at least two downlink signals.
- the downlink signal involved in the present invention may include, but is not limited to, a physical downlink shared channel (PDSCH), a physical downlink control channel (Physical Downlink Control Channel, PDCCH), or a channel state information reference signal. (Channel State Information Reference Signal, CSI-RS), this embodiment does not specifically limit this.
- PDSCH physical downlink shared channel
- PDCCH Physical Downlink Control Channel
- CSI-RS Channel State Information Reference Signal
- the transmission configuration may include, but is not limited to:
- a receive beam used to receive the corresponding downlink signal and / or
- TCI Transmission Configuration Indication
- the time window used to receive the corresponding downlink signal is the time window used to receive the corresponding downlink signal.
- each of the at least two downlink signals may be scheduled by independent downlink control information (DCI).
- DCI downlink control information
- aperiodic CSI-RS it can be triggered by independent DCI.
- the independent DCI may be DCI received at different times, or may also be DCI using a different DCI format, which is not particularly limited in this embodiment.
- different downlink signals in the at least two downlink signals have different transmission configurations, so the terminal device can only adopt one transmission configuration in the first detection window. For receiving, it is not possible to use each transmission configuration of each PDSCH to receive each PDSCH.
- the transmission configuration indication (Transmission Configuration Indicator) (TCI) status of different downlink signals among the at least two downlink signals includes different reference signals.
- TCI Transmission Configuration Indicator
- the reference signals of the Quasi-Co-Located (QCL) type D (type D) included in the TCI states of different downlink signals of the at least two downlink signals are different.
- the reference signals of the QCL type D included in the TCI states of different downlink signals in the at least two downlink signals are not QCL.
- the first detection window may include, but is not limited to, the following time units:
- At least two time slots At least two time slots.
- OFDM Orthogonal Frequency Division Multiplexing
- At least two OFDM symbols At least two OFDM symbols.
- the first detection window may be a time slot. If a terminal device is scheduled with multiple PDSCHs in a time slot, and the physical resources occupied by the multiple PDSCHs overlap, the terminal device may not be able to demodulate multiple PDSCHs at the same time, and the priority of reception needs to be clear. If a terminal device is scheduled with multiple PDSCHs in one slot, and the reference signals of the QCL and type D of the multiple PDSCHs are different (that is, different receiving beams need to be used for reception), the terminal device may not be able to adopt multiple The receiving beams receive these PDSCHs, and only a single receiving beam can be used for receiving. At this time, the priority of receiving needs to be clear.
- the first detection window may be a time window between the detection of a DCI by the terminal device and the completion of PDSCH transmission scheduled by the DCI. If the terminal device receives within this time window, Another DCI needs to transmit another PDSCH within this time window, then the terminal device needs to receive two PDSCHs simultaneously within this time window, and the transmission configuration of the two PDSCHs may be different, and the terminal device may not have time to be able to When the transmission configuration is switched within this time window, the priority of reception needs to be clear.
- the first detection window may be a time window with a length of time T, where T is the time required for the terminal device to switch the received beam. If the terminal device needs to receive two PDSCHs simultaneously in one time window, and the reference signals of the QCL and type D of the two PDSCHs are different (that is, different receiving beams need to be used for reception), the terminal device may not be able to simultaneously To receive these two PDSCHs with different receiving beams, the priority of reception needs to be clear.
- the terminal device may specifically determine whether to receive at least two of the at least two downlink signals according to transmission information of the at least two downlink signals.
- One downlink signal, or the transmission configuration used to receive at least one of the at least two downlink signals according to the transmission information of the at least two downlink signals, is not specifically limited in this embodiment.
- the transmission configuration here may be a receiving beam that receives the PDSCH, or may also be a reference signal included in the TCI state of the PDSCH, or may also be a reference signal of the QCL type D used as a reference. This embodiment This is not particularly limited.
- the reference signals involved in the present invention may include but are not limited to CSI-RS, SSB, or Tracking Reference Signal (Tracking RS, TRS), which is not particularly limited in this embodiment.
- PSS Primary Synchronization Signal
- SSS Secondary Synchronization Signal
- PBCH Physical Broadcast Channel
- PSS Primary Synchronization Signal
- SSS Secondary Synchronization Signal
- PBCH Physical Broadcast Channel
- the transmission information includes scheduling information of the at least two downlink signals
- the terminal device may use the following method to determine the at least The receiving mode of each of the two downlink signals.
- the terminal device may determine a receiving manner of the at least two downlink signals according to a receiving sequence of the DCI scheduling the at least two downlink signals.
- the terminal device receives the PDSCH scheduled by the DCI received first, but does not receive the PDSCH scheduled by the DCI received after.
- the terminal device receives the at least two PDSCHs by using the transmission configuration of the PDSCH scheduled by the DCI received first (for example, a reference signal of a QCL type D or a reception beam).
- the terminal device determines a receiving manner of the at least two downlink signals according to a DCI format (DCI format) of the DCI scheduling the at least two downlink signals.
- DCI format DCI format
- the terminal device preferentially receives the PDSCH scheduled by the DCI format 1_0 among the at least two PDSCHs, and does not receive the PDSCH scheduled by the DCI format 1_1.
- the terminal device receives the at least two PDSCH transmission configurations (for example, QCL reference signals or receive beams) of the PDSCH scheduled by the DCI format 1_0 in the at least two PDSCHs.
- Two PDSCHs (including the PDSCH scheduled by the DCI format 1_1).
- the terminal device determines a receiving mode of the at least two downlink signals according to a cyclic scrambling mode of a cyclic redundancy check code CRC that schedules the at least two downlink signals. .
- the terminal device preferentially receives the PDSCH scheduled by the DCI scrambled using Cell Radio Network Temporary Identifier (C-RNTI) among the at least two PDSCHs, and the circuit is not received by using Switched PDSCH scrambled DCI scheduled by Circulation Switched Radio Network Temporary Identifier (CS-RNTI).
- C-RNTI Cell Radio Network Temporary Identifier
- CS-RNTI Circulation Switched Radio Network Temporary Identifier
- the terminal device adopts a PDSCH transmission configuration (for example, a reference signal or a receiving beam of QCL type D) scheduled by using DCI scrambled DCI among the at least two PDSCHs.
- a PDSCH transmission configuration for example, a reference signal or a receiving beam of QCL type D
- DCI scrambled DCI among the at least two PDSCHs.
- the terminal device determines a receiving manner of the at least two downlink signals according to a search space or a control resource set (CORESET) in which the DCI scheduling the at least two downlink signals is located.
- CORESET control resource set
- a terminal device preferentially receives a PDSCH scheduled by a DCI detected in a common search space, and does not receive a PDSCH scheduled by a DCI detected in a user equipment (User Equipment) dedicated search space.
- User Equipment User Equipment
- the terminal device receives the at least two by using a transmission configuration of PDSCH scheduled by DCI detected in a common search space (for example, a reference signal of a QCL type D or a receiving beam).
- PDSCH including the PDSCH scheduled by the UE in the UE-specific search space).
- the terminal device determines, among the at least two downlink signals, a time interval between the DCI scheduling each downlink signal of the at least two downlink signals and the scheduled downlink signal. How each downlink signal is received.
- a terminal device preferentially receives a PDSCH with a short time interval between the DCI scheduling the PDSCH and the scheduled PDSCH, and a time interval between the DCI not receiving the scheduled PDSCH and the scheduled PDSCH Long PDSCH.
- the terminal device uses a PDSCH transmission configuration (for example, QCL type D) with a short time interval between the DCI scheduling the PDSCH and the scheduled PDSCH among the at least two PDSCHs.
- a PDSCH transmission configuration for example, QCL type D
- a reference signal or a receiving beam to receive the at least two PDSCHs (including a PDSCH with a longer time interval between the DCI scheduling the PDSCH and the scheduled PDSCH).
- the terminal device may specifically determine whether the time interval between the DCI of each of the at least two downlink signals and the scheduled downlink signal is greater than a preset first time threshold. A receiving manner of each of the at least two downlink signals.
- the first time threshold may be a time length reported by the terminal device, or may be a time length configured by the network device, which is not particularly limited in this embodiment.
- the terminal device preferentially receives PDSCHs with a time interval between the scheduled DCI and the PDSCH exceeding a preset first time threshold, and does not receive PDSCHs with a time interval between the DCI and the PDSCH scheduling PDSCH less than the preset first time threshold; If there are multiple PDSCHs that exceed or are smaller than a preset first time threshold, it may be determined according to other conditions.
- the terminal device uses a PDSCH transmission configuration (for example, a reference signal of QCL type D or a reception of a QCL type D) in which the time interval between the DCI scheduling the PDSCH and the PDSCH in the at least two PDSCHs exceeds a preset first time threshold.
- Beams to receive the at least two PDSCHs (including a PDSCH whose time interval between the DCI scheduling the PDSCH and the PDSCH is less than a preset first time threshold), if multiple PDSCHs exceed or are less than the preset first time threshold , You can judge based on other conditions.
- the transmission information includes transmission configurations of the at least two downlink signals
- the terminal device may use the following method to determine the at least The receiving mode of each of the two downlink signals.
- the terminal device determines a receiving manner of the at least two downlink signals according to whether the TCI state of the at least two downlink signals includes a reference signal of QCL type.
- the terminal device preferentially receives the PDSCH that includes the reference signal of QCL type D in the corresponding TCI state in the at least two PDSCHs, and does not receive the reference signal that does not include the QCL type D in the corresponding TCI state.
- PDSCH PDSCH.
- the terminal device adopts a PDSCH transmission configuration (for example, a reference signal of QCL type D or a reception of QCL type D) corresponding to a reference signal in the TCI state of the at least two PDSCHs. Beams) to receive the at least two PDSCHs (including PDSCHs that do not include a reference signal of QCL type D in the corresponding TCI state).
- a PDSCH transmission configuration for example, a reference signal of QCL type D or a reception of QCL type D
- Beams to receive the at least two PDSCHs (including PDSCHs that do not include a reference signal of QCL type D in the corresponding TCI state).
- the terminal device determines a receiving manner of the at least two downlink signals according to a type of a reference signal included in a TCI state of the at least two downlink signals.
- the terminal device preferentially receives the PDSCH whose reference signal included in the corresponding TCI state in the at least two PDSCHs is CSI-RS, and does not receive the reference signal included in the corresponding TCI state as a synchronization signal block (Synchronization Signal Block (SSB).
- SSB Synchronization Signal Block
- the terminal device adopts a PDSCH transmission configuration (for example, a reference signal of QCL type D or reception of a PD signal of CSI-RS in a reference signal included in corresponding TCI states in the at least two PDSCHs). Beam) to receive the at least two PDSCHs (including the PDSCH whose reference signal contained in the corresponding TCI state is SSB).
- a PDSCH transmission configuration for example, a reference signal of QCL type D or reception of a PD signal of CSI-RS in a reference signal included in corresponding TCI states in the at least two PDSCHs.
- Beam to receive the at least two PDSCHs (including the PDSCH whose reference signal contained in the corresponding TCI state is SSB).
- the terminal device determines a receiving manner of the at least two downlink signals according to a type of a reference signal of a QCL type and D included in a TCI state of the at least two downlink signals.
- the terminal device preferentially receives the reference signal of the QCL type D included in the corresponding TCI status in the at least two PDSCHs as a CSI-RS PDSCH, and does not receive the QCL type D included in the corresponding TCI status.
- the reference signal is the PDSCH of the SSB.
- the terminal device uses the PDSCH transmission configuration (for example, QCL type D A reference signal or a receiving beam) to receive the at least two PDSCHs (including a PDSCH whose reference signal of the QCL type D included in the corresponding TCI state is SSB).
- the PDSCH transmission configuration for example, QCL type D A reference signal or a receiving beam
- the terminal device determines a receiving manner of the at least two downlink signals according to a mapping type of the at least two downlink signals.
- the mapping type is mainly for the PDSCH mapping type, and different mapping types may correspond to different PDSCH start symbols and PDSCH durations (number of symbols).
- the terminal device preferentially receives a PDSCH with a mapping type of type B in the at least two PDSCHs, and does not receive a PDSCH with a mapping type of type A.
- the terminal device receives the PDSCH transmission configuration (for example, a reference signal of QCl type D or a receiving beam) of the mapping type type B in the at least two PDSCHs to receive the PDSCH.
- the PDSCH transmission configuration for example, a reference signal of QCl type D or a receiving beam
- the mapping type type B for example, a reference signal of QCl type D or a receiving beam
- the terminal device determines a receiving manner of the at least two downlink signals according to a duration of the at least two downlink signals.
- the terminal device preferentially receives a PDSCH with a short duration among the at least two PDSCHs, and does not receive a PDSCH with a long duration.
- the terminal device may preferentially receive a PDSCH with a longer duration among the at least two PDSCHs, and may not receive a PDSCH with a shorter duration.
- the terminal device uses the PDSCH transmission configuration with a shorter duration among the at least two PDSCHs (for example, a reference signal of a QCL type D or a receiving beam) to receive the at least Two PDSCHs (including longer-lasting PDSCHs).
- the terminal device may receive the at least two PDSCHs (including the short-duration PDSCH) by using a transmission configuration of the PDSCH with a longer duration among the at least two PDSCHs (for example, a reference signal of a QCL type or a receiving beam).
- PDSCH a transmission configuration of the PDSCH with a longer duration among the at least two PDSCHs
- the transmission information includes information carried by the at least two downlink signals
- the terminal device may use the following method to determine the transmission information: A receiving manner of each of the at least two downlink signals.
- the terminal device determines a receiving manner of the at least two downlink signals according to whether the at least two downlink signals carry system information.
- the terminal device preferentially receives the PDSCH carrying system information in the at least two PDSCHs, and does not receive the PDSCH carrying only ordinary data.
- the terminal device uses the PDSCH transmission configuration (for example, a reference signal or a receiving beam of QCL type D) of the at least two PDSCHs to carry system information to receive the at least two PDSCH (including PDSCH without carrying system information).
- PDSCH transmission configuration for example, a reference signal or a receiving beam of QCL type D
- the terminal device determines a receiving manner of the at least two downlink signals according to whether the at least two downlink signals carry high-level signaling.
- the terminal device preferentially receives a PDSCH carrying high-level signaling among the at least two PDSCHs, and does not receive a PDSCH carrying only ordinary data.
- the terminal device uses the PDSCH transmission configuration (for example, a reference signal or a receiving beam of a QCL type D) of the at least two PDSCHs to carry high-level signaling to receive the at least Two PDSCHs (including PDSCHs that do not carry higher layer signaling).
- the PDSCH transmission configuration for example, a reference signal or a receiving beam of a QCL type D
- the terminal device uses the PDSCH transmission configuration (for example, a reference signal or a receiving beam of a QCL type D) of the at least two PDSCHs to carry high-level signaling to receive the at least Two PDSCHs (including PDSCHs that do not carry higher layer signaling).
- the terminal device may determine the receiving manner of each downlink signal among the at least two downlink signals by integrating the foregoing multiple implementation manners and technical solutions in the implementation process, which is not particularly limited in this embodiment.
- the terminal device may specifically determine each of the at least two downlink signals according to transmission information of the at least two downlink signals.
- the priority of the signals, and further, the receiving manner of the at least two downlink signals may be determined according to the priority of each downlink signal.
- the terminal device may specifically schedule a DCI receiving sequence of the at least two downlink signals, or schedule a DCI format of the DCI of the at least two downlink signals, or schedule the at least two CRC scrambling method of DCI of three downlink signals, or scheduling a search space or a control resource set where the DCIs of the at least two downlink signals are located, or scheduling the DCI of each downlink signal of the at least two downlink signals and the scheduling
- the terminal device may determine the priority of each downlink signal among the at least two downlink signals by combining the multiple conditions above. For example, first determine the priority order based on condition A. When condition A is the same, then The priority order is further determined based on the condition B.
- the PDSCH scheduled by DCI format 1_0 has a higher priority than the PDSCH scheduled by DCI format 1_1.
- the PDSCH scheduled by the DCI detected in the common search space has a higher priority than the PDSCH scheduled by the DCI detected in the UE-specific search space.
- the PDSCH scheduled using DCI scrambled by RNTI other than C-RNTI and CS-RNTI has the highest priority, and the PDSCH scheduled by DCI scrambled using C-RNTI is next to use.
- the CS-RNTI scrambled DCI schedule has the lowest PDSCH priority.
- the PDSCH priority of the reference signal corresponding to the QCI type D in the TCI state is higher than the PDSCH of the reference signal not including the QCL type D in the corresponding TCI state.
- the PDSCH priority of the time interval between the DCI of the scheduled PDSCH and the scheduled PDSCH is greater than a preset second time threshold, and the PDSCH priority is higher than the PDSCH that is less than the preset second time threshold.
- the priority order of the types of reference signals included in the TCI state of the PDSCH is: TRS> CSI-RS> SSB, the higher the priority of the corresponding reference signal, The PDSCH has a higher priority.
- the PDSCH is used as an example of a downlink signal
- the priority order of the reference signal types of the QCL type D included in the TCI state of the PDSCH is: TRS> CSI-RS> SSB, and the corresponding QCL type D
- TRS> CSI-RS> SSB the priority order of the reference signal types of the QCL type D included in the TCI state of the PDSCH.
- a PDSCH with a mapping type of type B has a higher priority than a PDSCH with a mapping type of type A.
- a PDSCH carrying system information has a higher priority than a PDSCH not carrying system information.
- a PDSCH carrying higher-layer signaling has a higher priority than a PDSCH not carrying higher-layer signaling.
- the terminal device may use the following method to determine the receiving manner of the at least two downlink signals according to the priority of each downlink signal.
- the terminal device determines to receive a downlink signal with a higher priority and does not receive a downlink signal with a lower priority.
- the terminal device determines to adopt a transmission configuration of a downlink signal with a higher priority to receive the at least two downlink signals (including a downlink signal with a lower priority).
- the terminal device can determine that multiple downlink signals in a detection window conflict or when the receiving beams of the downlink signals are different, determine the priority to receive multiple downlink signals, thereby ensuring that Demodulation performance of high priority downlink signals.
- the terminal device may specifically determine the terminal device according to the number of antenna arrays of the terminal device and transmission information of the at least two downlink signals.
- the receiving modes of at least two downlink signals are described.
- the terminal device uses the transmission information of the N downlink signals from the N downlink signals.
- the K downlink signals with the highest priority are selected, and it is determined that the K downlink signals are transmitted by using the transmission configuration of the K downlink signals, respectively.
- the terminal device may use the technical solution provided in the foregoing possible implementation manners according to the transmission information of the N PDSCH , Select the K PDSCHs with the highest priority from the N PDSCHs; and use the K PDSCH transmission configuration to receive the K PDSCHs respectively.
- the K PDSCHs can be received by using K antenna arrays, respectively.
- the terminal device may not receive or use the K PDSCH transmission configuration to receive.
- the terminal device determines to use the transmission configuration of the N downlink signals Receiving the N downlink signals respectively.
- the terminal device may receive the N PDSCHs by using the respective transmission configurations of the N PDSCHs.
- the N PDSCHs can be received by using N antenna arrays, respectively.
- the terminal device determines that it needs to receive at least two downlink signals within the first detection window, and then determines the receiving manner of the at least two downlink signals according to the transmission information of the at least two downlink signals, so that The terminal device can receive at least one downlink signal of the at least two downlink signals within the first detection window according to a receiving manner of the at least two downlink signals, thereby implementing multiple downlink signals of the terminal device. receive.
- FIG. 3 is a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
- the terminal device provided in this embodiment may include a receiving scheduling determining unit 310, a receiving mode determining unit 320, and a downlink signal receiving unit 330.
- the receiving scheduling determining unit 310 is configured to determine that at least two downlink signals need to be received within the first detection window; the receiving mode determining unit 320 is configured to determine the at least two based on transmission information of the at least two downlink signals.
- the transmission information includes at least one of scheduling information, transmission configuration, or information carried by the at least two downlink signals; and a downlink signal receiving unit 330 is configured to In a receiving manner of two downlink signals, at least one of the at least two downlink signals is received in the first detection window.
- the downlink signal involved in the present invention may include, but is not limited to, a physical downlink shared channel (PDSCH), a physical downlink control channel (Physical Downlink Control Channel, PDCCH), or a channel state information reference signal. (Channel State Information Reference Signal, CSI-RS), this embodiment does not specifically limit this.
- PDSCH physical downlink shared channel
- PDCCH Physical Downlink Control Channel
- CSI-RS Channel State Information Reference Signal
- the transmission configuration may include, but is not limited to:
- the receiving beam used to receive the corresponding downlink signal or
- each of the at least two downlink signals may be scheduled by independent downlink control information (DCI).
- DCI downlink control information
- different downlink signals in the at least two downlink signals have different transmission configurations. Therefore, the terminal device cannot use the respective PDSCH in the first detection window.
- the transmission is configured to receive each PDSCH.
- the transmission configuration indication (Transmission Configuration Indicator) (TCI) status of different downlink signals among the at least two downlink signals includes different reference signals.
- TCI Transmission Configuration Indicator
- the reference signals of the Quasi-Co-Located (QCL) type D (type D) included in the TCI states of different downlink signals of the at least two downlink signals are different.
- the reference signals of the QCL type D included in the TCI states of different downlink signals in the at least two downlink signals are not QCL.
- the first detection window may include, but is not limited to, the following time units:
- At least two time slots At least two time slots.
- OFDM Orthogonal Frequency Division Multiplexing
- At least two OFDM symbols At least two OFDM symbols.
- the receiving mode determining unit 320 may be specifically used for
- a transmission configuration used for receiving at least one of the at least two downlink signals is determined.
- the transmission information includes scheduling information of the at least two downlink signals
- the receiving mode determination unit 320 may be specifically configured to
- a receiving manner of each of the at least two downlink signals is determined.
- the receiving mode determining unit 320 may be specifically configured to determine whether the time interval between the DCI and the scheduled downlink signal of each of the at least two downlink signals is greater than a preset first The time threshold determines a receiving manner of each of the at least two downlink signals.
- the transmission information includes a transmission configuration of the at least two downlink signals; the receiving mode determining unit 320 may be specifically configured to
- the transmission information includes information carried by the at least two downlink signals; the receiving mode determination unit 320 may be specifically configured to be used for:
- a receiving mode of the at least two downlink signals is determined according to whether the at least two downlink signals carry high-level signaling.
- the receiving mode determining unit 320 may be specifically used for the terminal device to determine the at least two based on the transmission information of the at least two downlink signals Priority of each downlink signal in the downlink signal; and determining a receiving manner of the at least two downlink signals according to the priority of each downlink signal.
- the receiving mode determining unit 320 may be specifically configured to:
- the receiving manner determining unit 320 may be specifically configured to be based on the number of antenna arrays of the terminal device and transmission information of the at least two downlink signals, Determining a receiving manner of the at least two downlink signals.
- the receiving mode determining unit 320 may be specifically configured to, if the number K of the antenna array is less than the number N of the at least two downlink signals, the terminal device may For the transmission information of the signals, the K downlink signals with the highest priority are selected from the N downlink signals, and the transmission configuration of the K downlink signals is determined to receive the K downlink signals respectively.
- the receiving mode determining unit 320 may be specifically configured to: if the number K of the antenna array is greater than or equal to the number N of the at least two downlink signals, the terminal device determines to use the The N downlink signal transmission configurations receive the N downlink signals, respectively.
- the method executed by the terminal device in the embodiment corresponding to FIG. 2 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method.
- the method executed by the terminal device in the embodiment corresponding to FIG. 2 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method.
- the terminal device determines that at least two downlink signals need to be received in the first detection window through the receiving scheduling determination unit, and then the receiving mode determination unit determines the at least two based on the transmission information of the at least two downlink signals.
- Receiving modes of the downlink signals so that the downlink signal receiving unit can receive at least one of the at least two downlink signals within the first detection window according to the receiving modes of the at least two downlink signals, thereby realizing Receiving multiple downlink signals from terminal equipment.
- FIG. 4 is a schematic structural diagram of a communication device 400 according to an embodiment of the present application.
- the communication device 400 shown in FIG. 4 includes a processor 410, and the processor 410 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the communication device 400 may further include a memory 420.
- the processor 410 may call and run a computer program from the memory 420 to implement the method in the embodiment of the present application.
- the memory 420 may be a separate device independent of the processor 410, or may be integrated in the processor 410.
- the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
- each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the above 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 Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA off-the-shelf programmable gate array
- Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
- a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
- the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
- a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
- the memory in the 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 a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM Static Random Access Memory
- DRAM Dynamic Random Access Memory
- Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
- SDRAM double data rate synchronous dynamic random access memory
- Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synchronous DRAM Synchronous Dynamic Random Access Memory
- Enhanced SDRAM Enhanced SDRAM, ESDRAM
- synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
- Direct Rambus RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
- the communication device 400 may further include a transceiver 430, and the processor 410 may control the transceiver 430 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
- the processor 410 may control the transceiver 430 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
- the transceiver 430 may include a transmitter and a receiver.
- the transceiver 430 may further include antennas, and the number of antennas may be one or more.
- the communication device 400 may specifically be a network device according to the embodiment of the present application, and the communication device 400 may implement a corresponding process implemented by the network device in each method in the embodiment of the present application. .
- the communication device 400 may specifically be a mobile terminal device / terminal device in the embodiment of the present application, and the communication device 400 may implement a corresponding process implemented by the mobile terminal device / terminal device in each method in the embodiments of the present application, For brevity, I will not repeat them here.
- FIG. 5 is a schematic structural diagram of a chip according to an embodiment of the present application.
- the chip 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the chip 500 may further include a memory 520.
- the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
- the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
- the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
- each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the above 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 Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA off-the-shelf programmable gate array
- Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
- a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
- the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
- a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
- the memory in the 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 a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM Static Random Access Memory
- DRAM Dynamic Random Access Memory
- Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
- SDRAM double data rate synchronous dynamic random access memory
- Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synchronous DRAM Synchronous Dynamic Random Access Memory
- Enhanced SDRAM Enhanced SDRAM, ESDRAM
- synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
- Direct Rambus RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
- the chip 500 may further include an input interface 530.
- the processor 510 may control the input interface 530 to communicate with other devices or chips. Specifically, the processor 510 may obtain information or data sent by other devices or chips.
- the chip 500 may further include an output interface 540.
- the processor 510 may control the output interface 540 to communicate with other devices or chips. Specifically, the processor 510 may output information or data to the other devices or chips.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip may be applied to the mobile terminal device / terminal device in the embodiments of the present application, and the chip may implement the corresponding process implemented by the mobile terminal device / terminal device in each method of the embodiments of the present application. I will not repeat them here.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
- An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
- the computer-readable storage medium may be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the terminal device in each method in the embodiments of the present application. For simplicity, here No longer.
- An embodiment of the present application further provides a computer program product, including computer program instructions.
- the computer program product may be applied to a terminal device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the terminal device in each method in the embodiment of the present application. More details.
- the embodiment of the present application also provides a computer program.
- the computer program may be applied to a terminal device in the embodiment of the present application.
- the computer program When the computer program is run on a computer, the computer is caused to execute the corresponding method implemented by the mobile terminal device / terminal device in each method of the embodiment of the application. The process is not repeated here for brevity.
- the disclosed systems, devices, and methods may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the unit is only a logical function division.
- multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
- 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 on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
- the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
- the technical solution of the present application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
- the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
- the foregoing storage media include: U disks, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks or compact discs and other media that can store program codes .
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (37)
- 一种下行信号的传输方法,其特征在于,包括:终端设备确定需要在第一检测窗口内接收至少两个下行信号;所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式;其中,所述传输信息包括所述至少两个下行信号的调度信息、传输配置或者所携带的信息中的至少一项;所述终端设备根据所述至少两个下行信号的接收方式,在所述第一检测窗口内,接收所述至少两个下行信号中至少一个下行信号。
- 根据权利要求1所述的方法,其特征在于,所述至少两个下行信号中不同下行信号所占用的物理资源存在重叠;和/或所述至少两个下行信号中不同下行信号的传输配置指示TCI状态包含的参考信号不同;和/或所述至少两个下行信号中不同下行信号的TCI状态中包含的准同址QCL类型D type D的参考信号不同;和/或所述至少两个下行信号中不同下行信号的TCI状态中包含的QCL type D的参考信号之间不是QCL的。
- 根据权利要求1所述的方法,其特征在于,所述传输信息包括所述至少两个下行信号的调度信息;所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据调度所述至少两个下行信号的DCI的接收顺序,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据调度所述至少两个下行信号的DCI的DCI格式,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据调度所述至少两个下行信号的DCI的循环冗余校验码CRC加扰方式,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据调度所述至少两个下行信号的DCI所在的搜索空间或者控制资源集,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据调度所述至少两个下行信号中每个下行信号的DCI与所调度的下行信号之间的时间间隔,确定所述至少两个下行信号中每个下行信号的接收方式。
- 根据权利要求3所述的方法,其特征在于,所述终端设备根据调度所述至少两个下行信号中每个下行信号的DCI与所调度的下行信号之间的时间间隔,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据调度所述至少两个下行信号中每个下行信号的DCI与所调度的下行信号之间的时间间隔是否大于预先设置的第一时间阈值,确定所述至少两个下行信号中每个下行信号的接收方式。
- 根据权利要求1所述的方法,其特征在于,所述传输信息包括所述至少两个下行信号的传输配置;所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据所述至少两个下行信号的TCI状态中是否包含QCL type D的参考信号,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据所述至少两个下行信号的TCI状态中包含的参考信号的类型,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据所述至少两个下行信号的TCI状态中包含的QCL type D的参考信号的类型,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据所述至少两个下行信号的映射类型,确定所述至少两个下行信号 的接收方式;和/或所述终端设备根据所述至少两个下行信号的持续时间长度,确定所述至少两个下行信号的接收方式。
- 根据权利要求1所述的方法,其特征在于,所述传输信息包括所述至少两个下行信号所携带的信息;所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据所述至少两个下行信号是否携带系统信息,确定所述至少两个下行信号的接收方式;和/或所述终端设备根据所述至少两个下行信号是否携带高层信令,确定所述至少两个下行信号的接收方式。
- 根据权利要求1所述的方法,其特征在于,所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据所述至少两个下行信号的传输信息,确定是否接收所述至少两个下行信号中至少一个下行信号;和/或所述终端设备根据所述至少两个下行信号的传输信息,确定接收所述至少两个下行信号中至少一个下行信号所采用的传输配置。
- 根据权利要求1~7任一权利要求所述的方法,其特征在于,所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号中每个下行信号的优先级;所述终端设备根据所述每个下行信号的优先级,确定所述至少两个下行信号的接收方式。
- 根据权利要求8所述的方法,其特征在于,所述根据所述每个下行信号的优先级,确定所述至少两个下行信号的接收方式,包括:所述终端设备确定接收优先级较高的下行信号,不接收优先级较低的下行信号;和/或所述终端设备确定采用优先级较高的下行信号的传输配置,接收所述至少两个下行信号。
- 根据权利要求1~7任一权利要求所述的方法,其特征在于,所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:所述终端设备根据所述终端设备的天线阵列的数量和所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式。
- 根据权利要求10所述的方法,其特征在于,所述终端设备根据所述终端设备的天线阵列的数量和所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:若所述天线阵列的数量K小于所述至少两个下行信号的数量N,所述终端设备根据所述N个下行信号的传输信息,从所述N个下行信号中选择优先级最高的K个下行信号,并确定采用所述K个下行信号的传输配置分别接收所述K个下行信号。
- 根据权利要求10或11所述的方法,其特征在于,所述终端设备根据所述终端设备的天线阵列的数量和所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式,包括:若所述天线阵列的数量K大于或等于所述至少两个下行信号的数量N,所述终端设备确定采用所述N个下行信号的传输配置分别接收所述N个下行信号。
- 根据权利要求1~12任一权利要求所述的方法,其特征在于,所述传输配置包括:接收对应下行信号所采用的接收波束;和/或接收对应下行信号所采用的QCL type D的参考信号;和/或接收对应下行信号所采用的TCI状态;和/或接收对应下行信号所假设的映射类型;和/或接收对应下行信号所用的时间窗口。
- 根据权利要求1~12任一权利要求所述的方法,其特征在于,所述下行信号包括物理下行共享信道PDSCH、物理下行控制信道PDCCH或者信道状态信息参考信号CSI-RS。
- 根据权利要求1~12任一权利要求所述的方法,其特征在于,所述至少两个下行信号中每个下行信号由独立的下行控制信息DCI调度。
- 根据权利要求1~12任一权利要求所述的方法,其特征在于,所述第一检测窗口包括:一个时隙;或者至少两个时隙;或者一个正交频分复用OFDM符号;或者至少两个OFDM符号。
- 一种终端设备,其特征在于,包括:接收调度确定单元,用于确定需要在第一检测窗口内接收至少两个下行信号;接收方式确定单元,用于根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式;其中,所述传输信息包括所述至少两个下行信号的调度信息、传输配置或者所携带的信息中的至少一项;下行信号接收单元,用于根据所述至少两个下行信号的接收方式,在所述第一检测窗口内,接收所述至少两个下行信号中至少一个下行信号。
- 根据权利要求17所述的终端设备,其特征在于,所述至少两个下行信号中不同下行信号所占用的物理资源存在重叠;和/或所述至少两个下行信号中不同下行信号的传输配置指示TCI状态包含的参考信号不同;和/或所述至少两个下行信号中不同下行信号的TCI状态中包含的准同址QCL类型Dtype D的参考信号不同;和/或所述至少两个下行信号中不同下行信号的TCI状态中包含的QCL type D的参考信号之间不是QCL的。
- 根据权利要求17所述的终端设备,其特征在于,所述接收方式确定单元,具体用于根据所述至少两个下行信号的传输信息,确定是否接收所述至少两个下行信号中至少一个下行信号;和/或根据所述至少两个下行信号的传输信息,确定接收所述至少两个下行信号中至少一个下行信号所采用的传输配置。
- 根据权利要求17所述的终端设备,其特征在于,所述传输信息包括所述至少两个下行信号的调度信息;所述接收方式确定单元,具体用于根据调度所述至少两个下行信号的DCI的接收顺序,确定所述至少两个下行信号的接收方式;和/或根据调度所述至少两个下行信号的DCI的DCI格式,确定所述至少两个下行信号的接收方式;和/或根据调度所述至少两个下行信号的DCI的循环冗余校验码CRC加扰方式,确定所述至少两个下行信号的接收方式;和/或根据调度所述至少两个下行信号的DCI所在的搜索空间或者控制资源集,确定所述至少两个下行信号的接收方式;和/或根据调度所述至少两个下行信号中每个下行信号的DCI与所调度的下行信号之间的时间间隔,确定所述至少两个下行信号中每个下行信号的接收方式。
- 根据权利要求20所述的终端设备,其特征在于,所述接收方式确定单元,具体用于根据调度所述至少两个下行信号中每个下行信号的DCI与所调度的下行信号之间的时间间隔是否大于预先设置的第一时间阈值,确定所述至少两个下行信号中每个下行信号的接收方式。
- 根据权利要求17所述的终端设备,其特征在于,所述传输信息包括所述至少两个下行信号的传输配置;所述接收方式确定单元,具体用于根据所述至少两个下行信号的TCI状态中是否包含QCL type D的参考信号,确定所述至少两个下行信号的接收方式;和/或根据所述至少两个下行信号的TCI状态中包含的参考信号的类型,确定所述至少两个下行信号的接收方式;和/或根据所述至少两个下行信号的TCI状态中包含的QCL type D的参考信号的类型,确定所述至少两个下行信号的接收方式;和/或根据所述至少两个下行信号的映射类型,确定所述至少两个下行信号的接收方式;和/或根据所述至少两个下行信号的持续时间长度,确定所述至少两个下行信号的接收方式。
- 根据权利要求17所述的终端设备,其特征在于,所述传输信息包括所述至少两个下行信号所携带的信息;所述接收方式确定单元,具体用于根据所述至少两个下行信号是否携带系统信息,确定所述至少两个下行信号的接收方式;和/或根据所述至少两个下行信号是否携带高层信令,确定所述至少两个下行信号的接收方式。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述接收方式确定单元,具体用于所述终端设备根据所述至少两个下行信号的传输信息,确定所述至少两个下行信号中每个下行信号的优先级;以及根据所述每个下行信号的优先级,确定所述至少两个下行信号的接收方式。
- 根据权利要求24所述的终端设备,其特征在于,所述接收方式确定单元,具体用于确定接收优先级较高的下行信号,不接收优先级较低的下行信号;和/或确定采用优先级较高的下行信号的传输配置,接收所述至少两个下行信号。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述接收方式确定单元,具体用于根据所述终端设备的天线阵列的数量和所述至少两个下行信号的传输信息,确定所述至少两个下行信号的接收方式。
- 根据权利要求26所述的终端设备,其特征在于,所述接收方式确定单元,具体用于若所述天线阵列的数量K小于所述至少两个下行信号的数量N,所述终端设备根据所述N个下行信号的传输信息,从所述N个下行信号中选择优先级最高的K个下行信号,并确定采用所述K个下行信号的传输配置分别接收所述K个下行信号。
- 根据权利要求26或27所述的终端设备,其特征在于,所述接收方式确定单元,具体用于若所述天线阵列的数量K大于或等于所述至少两个下行信号的数量N,所述终端设 备确定采用所述N个下行信号的传输配置分别接收所述N个下行信号。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述传输配置包括:接收对应下行信号所采用的接收波束;和/或接收对应下行信号所采用的QCL type D的参考信号;和/或接收对应下行信号所采用的TCI状态;和/或接收对应下行信号所假设的映射类型;和/或接收对应下行信号所用的时间窗口。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述下行信号包括物理下行共享信道PDSCH、物理下行控制信道PDCCH或者信道状态信息参考信号CSI-RS。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述至少两个下行信号中每个下行信号由独立的下行控制信息DCI调度。
- 根据权利要求17~23任一权利要求所述的终端设备,其特征在于,所述第一检测窗口包括:一个时隙;或者至少两个时隙;或者一个正交频分复用OFDM符号;或者至少两个OFDM符号。
- 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1~16中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1~16中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1~16中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1~16中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1~16中任一项所述的方法。
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG11202011646QA SG11202011646QA (en) | 2018-06-12 | 2018-06-12 | Method for transmitting downlink signal and terminal device |
ES18922760T ES2900358T3 (es) | 2018-06-12 | 2018-06-12 | Método para transmitir una señal de enlace descendente y un dispositivo terminal |
JP2020567195A JP7178428B2 (ja) | 2018-06-12 | 2018-06-12 | 下り信号の伝送方法及び端末デバイス |
RU2020142083A RU2768851C1 (ru) | 2018-06-12 | 2018-06-12 | Способ передачи сигнала нисходящей линии связи и терминальное устройство |
CN202011191341.3A CN112291855B (zh) | 2018-06-12 | 2018-06-12 | 一种下行信号的传输方法及终端设备 |
EP18922760.6A EP3771272B1 (en) | 2018-06-12 | 2018-06-12 | Method for transmitting downlink signal and terminal device |
KR1020207034002A KR102484536B1 (ko) | 2018-06-12 | 2018-06-12 | 하향 신호의 전송 방법, 단말기 디바이스 및 컴퓨터 판독 가능한 저장 매체 |
EP21196858.1A EP3944697A1 (en) | 2018-06-12 | 2018-06-12 | Methods for transmitting downlink signal, network device and terminal device |
CN201880091727.1A CN111955038A (zh) | 2018-06-12 | 2018-06-12 | 一种下行信号的传输方法及终端设备 |
AU2018427383A AU2018427383A1 (en) | 2018-06-12 | 2018-06-12 | Method for transmitting downlink signal and terminal device |
DK18922760.6T DK3771272T3 (da) | 2018-06-12 | 2018-06-12 | Fremgangsmåde til overførsel af et downlink-signal og terminalanordning |
PCT/CN2018/090762 WO2019237241A1 (zh) | 2018-06-12 | 2018-06-12 | 一种下行信号的传输方法及终端设备 |
TW108119749A TW202002553A (zh) | 2018-06-12 | 2019-06-06 | 一種下行信號的傳輸方法及終端設備 |
US17/086,173 US11800517B2 (en) | 2018-06-12 | 2020-10-30 | Method for transmitting downlink signal and terminal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/090762 WO2019237241A1 (zh) | 2018-06-12 | 2018-06-12 | 一种下行信号的传输方法及终端设备 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/086,173 Continuation US11800517B2 (en) | 2018-06-12 | 2020-10-30 | Method for transmitting downlink signal and terminal device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019237241A1 true WO2019237241A1 (zh) | 2019-12-19 |
Family
ID=68841801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/090762 WO2019237241A1 (zh) | 2018-06-12 | 2018-06-12 | 一种下行信号的传输方法及终端设备 |
Country Status (12)
Country | Link |
---|---|
US (1) | US11800517B2 (zh) |
EP (2) | EP3771272B1 (zh) |
JP (1) | JP7178428B2 (zh) |
KR (1) | KR102484536B1 (zh) |
CN (2) | CN111955038A (zh) |
AU (1) | AU2018427383A1 (zh) |
DK (1) | DK3771272T3 (zh) |
ES (1) | ES2900358T3 (zh) |
RU (1) | RU2768851C1 (zh) |
SG (1) | SG11202011646QA (zh) |
TW (1) | TW202002553A (zh) |
WO (1) | WO2019237241A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3831140A4 (en) * | 2018-08-02 | 2022-03-23 | ZTE Corporation | SYSTEMS AND METHODS FOR DETERMINING CHANNEL OWNERSHIP ASSUMPTION |
US11197294B2 (en) * | 2018-08-17 | 2021-12-07 | Qualcomm Incorporated | Synchronization signal block and remaining minimum system information integration in unlicensed systems |
KR102586001B1 (ko) * | 2018-09-21 | 2023-10-10 | 삼성전자주식회사 | 무선 통신 시스템에서 우선 순위를 고려한 물리계층 채널 송수신 방법 및 장치 |
CN110535596B (zh) * | 2018-11-02 | 2022-07-12 | 中兴通讯股份有限公司 | 控制信道检测、信息元素传输方法、装置、设备及介质 |
US11251931B2 (en) * | 2018-11-07 | 2022-02-15 | Qualcomm Incorporated | Active transmission configuration indication states |
EP3949626A1 (en) * | 2019-04-01 | 2022-02-09 | Lenovo (Singapore) Pte. Ltd. | Multiple radio access technology communications |
WO2022061118A2 (en) * | 2020-09-20 | 2022-03-24 | Cirik Ali Cagatay | Downlink signal reception in control channel repetition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105743626A (zh) * | 2014-12-30 | 2016-07-06 | 北京三星通信技术研究有限公司 | 一种下行信道和/或下行参考信号的接收方法和设备 |
WO2018083244A1 (en) * | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission of control information using more than one beam pair link |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160139018A (ko) * | 2014-03-28 | 2016-12-06 | 인터디지탈 패튼 홀딩스, 인크 | 단일 발진기를 갖는 반이중 fdd wtru |
BR112018073215A2 (pt) | 2016-05-13 | 2019-02-19 | Huawei Technologies Co., Ltd. | método de envio de informações de controle de enlace descendente, método de detecção de informações de controle de enlace descendente, e dispositivo |
US10771138B2 (en) * | 2016-07-22 | 2020-09-08 | Lg Electronics Inc. | Uplink multi-antenna transmission method in wireless communication system and apparatus therefor |
US10506587B2 (en) * | 2017-05-26 | 2019-12-10 | Samsung Electronics Co., Ltd. | Method and apparatus for beam indication in next generation wireless systems |
WO2019031850A1 (ko) * | 2017-08-11 | 2019-02-14 | 한국전자통신연구원 | 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치 |
US10849152B2 (en) * | 2018-01-09 | 2020-11-24 | Apple Inc. | Beam management for carrier aggregation (CA) |
US10742303B1 (en) * | 2018-02-13 | 2020-08-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration of spatially QCL reference signal resources for transmissions in communication equipment having multiple antenna panels |
US11018742B2 (en) * | 2018-02-16 | 2021-05-25 | Qualcomm Incorporated | Downlink transmission beam configuration techniques for wireless communications |
CN110351052B (zh) * | 2018-04-04 | 2020-08-28 | 维沃移动通信有限公司 | 信道和信号的传输方法及通信设备 |
CN112204899B (zh) * | 2018-06-08 | 2024-01-19 | 汉尼拔Ip有限责任公司 | 用于多trp传输的方法和ue |
US11445537B2 (en) * | 2019-07-08 | 2022-09-13 | Qualcomm Incorporated | Data transmission reliability with multiple downlink control information signals |
-
2018
- 2018-06-12 JP JP2020567195A patent/JP7178428B2/ja active Active
- 2018-06-12 AU AU2018427383A patent/AU2018427383A1/en not_active Abandoned
- 2018-06-12 CN CN201880091727.1A patent/CN111955038A/zh active Pending
- 2018-06-12 CN CN202011191341.3A patent/CN112291855B/zh active Active
- 2018-06-12 KR KR1020207034002A patent/KR102484536B1/ko active IP Right Grant
- 2018-06-12 ES ES18922760T patent/ES2900358T3/es active Active
- 2018-06-12 EP EP18922760.6A patent/EP3771272B1/en active Active
- 2018-06-12 RU RU2020142083A patent/RU2768851C1/ru active
- 2018-06-12 SG SG11202011646QA patent/SG11202011646QA/en unknown
- 2018-06-12 DK DK18922760.6T patent/DK3771272T3/da active
- 2018-06-12 EP EP21196858.1A patent/EP3944697A1/en active Pending
- 2018-06-12 WO PCT/CN2018/090762 patent/WO2019237241A1/zh unknown
-
2019
- 2019-06-06 TW TW108119749A patent/TW202002553A/zh unknown
-
2020
- 2020-10-30 US US17/086,173 patent/US11800517B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105743626A (zh) * | 2014-12-30 | 2016-07-06 | 北京三星通信技术研究有限公司 | 一种下行信道和/或下行参考信号的接收方法和设备 |
WO2018083244A1 (en) * | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission of control information using more than one beam pair link |
Non-Patent Citations (1)
Title |
---|
VIVO: "Remaining issues on simultaneous reception of DL/UL physical channels and reference signals", 3GPP TSG RAN WG1 MEETING #93 R1-1806047, 2018, vol. RAN WG1 2, 12 May 2018 (2018-05-12), Busan, Korea, pages 1 - 7, XP051462312 * |
Also Published As
Publication number | Publication date |
---|---|
US20210051692A1 (en) | 2021-02-18 |
RU2768851C1 (ru) | 2022-03-25 |
CN111955038A (zh) | 2020-11-17 |
EP3771272B1 (en) | 2021-10-06 |
JP2021531672A (ja) | 2021-11-18 |
KR20210020881A (ko) | 2021-02-24 |
KR102484536B1 (ko) | 2023-01-04 |
AU2018427383A1 (en) | 2021-01-07 |
JP7178428B2 (ja) | 2022-11-25 |
CN112291855B (zh) | 2022-01-25 |
US11800517B2 (en) | 2023-10-24 |
EP3771272A1 (en) | 2021-01-27 |
TW202002553A (zh) | 2020-01-01 |
SG11202011646QA (en) | 2020-12-30 |
EP3944697A1 (en) | 2022-01-26 |
EP3771272A4 (en) | 2021-02-17 |
DK3771272T3 (da) | 2021-12-06 |
CN112291855A (zh) | 2021-01-29 |
ES2900358T3 (es) | 2022-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019237241A1 (zh) | 一种下行信号的传输方法及终端设备 | |
US11246120B2 (en) | Data transmission method and terminal device | |
KR102602446B1 (ko) | 사이드링크 카테고리를 결정하는 방법, 단말 장치와 네트워크 장치 | |
US12058707B2 (en) | Communication method in D2D system, terminal device, and network device | |
WO2020150957A1 (zh) | 用于非授权频谱的无线通信方法和设备 | |
WO2019242419A1 (zh) | 一种bwp切换方法及装置、终端设备 | |
WO2020168575A1 (zh) | 无线通信方法、终端设备和网络设备 | |
CN112703699A (zh) | 传输数据信道的方法和终端设备 | |
WO2020061850A1 (zh) | 通信方法、终端设备和网络设备 | |
WO2021088262A1 (zh) | 确定时隙格式的方法及装置 | |
CN112119595B (zh) | 一种信号加扰方法及装置、通信设备 | |
EP3879894B1 (en) | Wireless communication method, network device, and terminal device | |
WO2019047188A1 (zh) | 无线通信方法、网络设备和终端设备 | |
EP3820064B1 (en) | Information transmission method, terminal device and network device | |
WO2019242383A1 (zh) | 一种带宽部分的激活与配置方法及终端设备 | |
US11856539B2 (en) | Method and device for transmitting downlink control information | |
WO2020051919A1 (zh) | 一种资源确定及配置方法、装置、终端、网络设备 | |
WO2020034163A1 (zh) | 一种上行信号传输方法、终端和存储介质 | |
WO2020248143A1 (zh) | 监听控制信道的方法、终端设备和网络设备 | |
WO2020000142A1 (zh) | 无线通信方法、网络设备和终端设备 | |
US11985672B2 (en) | Data transmission method and apparatus, network device and terminal | |
EP4156813A1 (en) | Bwp configuration method and apparatus, terminal device, and network device | |
WO2020051903A1 (zh) | 一种链路恢复过程的处理方法及装置、终端 | |
WO2020019188A1 (zh) | 一种信号传输方法及装置、网络设备、终端设备 | |
WO2020087313A1 (zh) | 一种窗口配置方法及装置、终端、网络设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18922760 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2018922760 Country of ref document: EP Effective date: 20201020 |
|
ENP | Entry into the national phase |
Ref document number: 2020567195 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2018427383 Country of ref document: AU Date of ref document: 20180612 Kind code of ref document: A |