WO2020133176A1 - 传输信息的方法、终端设备和网络设备 - Google Patents

传输信息的方法、终端设备和网络设备 Download PDF

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Publication number
WO2020133176A1
WO2020133176A1 PCT/CN2018/124736 CN2018124736W WO2020133176A1 WO 2020133176 A1 WO2020133176 A1 WO 2020133176A1 CN 2018124736 W CN2018124736 W CN 2018124736W WO 2020133176 A1 WO2020133176 A1 WO 2020133176A1
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WIPO (PCT)
Prior art keywords
search space
agreed
terminal device
coreset
aggregation level
Prior art date
Application number
PCT/CN2018/124736
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English (en)
French (fr)
Inventor
陈文洪
史志华
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201880090974.XA priority Critical patent/CN111837431B/zh
Priority to PCT/CN2018/124736 priority patent/WO2020133176A1/zh
Publication of WO2020133176A1 publication Critical patent/WO2020133176A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • Embodiments of the present application relate to the field of communications, and in particular, to a method for transmitting information, terminal equipment, and network equipment.
  • the terminal device usually performs blind inspection on the downlink control information (DCI) sent by the network device according to the configuration of the search space or control resource set (Control Reset) set by the network device. Get scheduling information.
  • DCI downlink control information
  • Control Reset control resource set
  • Embodiments of the present application provide a method for transmitting information, terminal equipment, and network equipment, which are beneficial to reducing the number of blind inspections of terminal equipment, thereby reducing power consumption and processing time of terminal equipment.
  • a method for transmitting information includes: the terminal device adopts the aggregation level of the agreed aggregation level in the search space corresponding to the first search space or the first control resource set CORESET, or based on the agreement In the DCI format of the DCI format, or in the agreed search space type, the DCI detection of the downlink control information is performed.
  • a method for transmitting information includes: a network device configures a search space corresponding to a first search space or a first control resource set CORESET to a terminal device, where the first search space or all
  • the aggregation level of the search space configuration corresponding to the first CORESET includes only the agreed aggregation level, or the downlink control information DCI format configured for the first search space or the search space corresponding to the first CORESET includes only the agreed DCI format
  • the search space type configured for the first search space or the search space corresponding to the first CORESET includes only the agreed search space type.
  • a terminal device for executing the method in the above-mentioned first aspect or various implementations thereof.
  • the terminal device includes a functional module for performing the method in the above-mentioned first aspect or various implementations thereof.
  • a network device for performing the method in the above-mentioned second aspect or various implementations thereof.
  • the network device includes a functional module for performing the method in the above-mentioned second aspect or various implementations 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 to execute the method in the first aspect or its various implementations.
  • a network 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 to execute the method in the second aspect or its implementations.
  • a chip is provided for implementing any one of the above-mentioned first to second aspects or the method in each implementation manner.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned first to second aspects or various implementations thereof method.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the method in any one of the first to second aspects or the various implementations thereof.
  • a computer program product including computer program instructions, which cause the computer to execute the method in any one of the above first to second aspects or in various implementations thereof.
  • a computer program which, when run on a computer, causes the computer to execute the method in any one of the above first to second aspects or the respective implementations thereof.
  • the terminal device only needs to blindly inspect the search space of the agreed search space type in the first search space or the search space corresponding to the first CORESET, or perform blind inspection using the agreed aggregation level and DCI format, and It is no longer to perform blind inspection according to the configuration of the network equipment, which is beneficial to reduce the number of blind inspections of the terminal device, thereby achieving the effects of reducing the complexity of the blind inspection, reducing the terminal power consumption and processing time.
  • 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 method for transmitting information provided by an embodiment of the present application.
  • FIG. 3 is another schematic diagram of a method for transmitting information provided by an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 6 is another schematic block diagram of the terminal device provided by the embodiment of the present application.
  • FIG. 7 is another schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced long-term evolution
  • NR New Radio
  • NR evolution system of NR system
  • LTE LTE-based access to unlicensed spectrum
  • NR-U unlicensed spectrum unlicensed spectrum
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System, UMTS
  • UMTS wireless local area network
  • WLAN Wireless Local Area Area Areas
  • WiFi wireless fidelity
  • D2D Device to Device
  • M2M machine-to-machine
  • MTC machine-type communication
  • V2V vehicle-to-vehicle
  • the embodiments of the present application do not limit the applied frequency spectrum.
  • the embodiments of the present application may be applied to licensed spectrum or unlicensed spectrum.
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • 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 referred to as a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographic area, and can 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, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or a wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks or network devices in future public land mobile networks (Public Land Mobile Network, PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNodeB evolved base station in an LTE system
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-veh
  • the communication system 100 also includes at least one terminal device 120 within the coverage of the network device 110.
  • terminal equipment includes but is not limited to user equipment (User Equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, Terminal, wireless communication device, user agent or user device.
  • UE User Equipment
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, wireless local loop (Wireless Local Loop), WLL stations, personal digital processing (Personal Digital Assistant (PDA), wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in future 5G networks or public land mobile communications networks (PLMN) in the future evolution Terminal devices and the like are not limited in the embodiments of the present invention.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • wireless communication Functional handheld devices computing devices, or other processing devices connected to wireless modems
  • in-vehicle devices wearable devices
  • terminal devices in future 5G networks or public land mobile communications networks (PLMN) in the future evolution Terminal devices and the like are not limited in the embodiments of the present invention.
  • terminal device 120 may perform direct terminal (Device to Device, D2D) communication.
  • D2D Direct terminal
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiments of the present application.
  • FIG. 2 shows a schematic block diagram of a method 200 for transmitting information according to an embodiment of the present application. As shown in FIG. 2, the method 200 includes some or all of the following:
  • the terminal device adopts the aggregation level in the agreed aggregation level in the search space corresponding to the first search space or the first control resource set CORESET, or is based on the DCI format in the agreed DCI format, or in the agreed search space type In the process, DCI detection of downlink control information is performed.
  • multiple transmission points Transmission/Reception Point, TRP
  • TRP Transmission/Reception Point
  • panel can independently schedule the uplink or downlink data of the terminal device.
  • the data transmission between different TRP/panels and terminal equipment is usually scheduled through independently configured CORESET or physical downlink control channel (PDCCH) in the search space, that is, different CORESET or search space may correspond to different TRP/panel.
  • the terminal device needs to blindly detect the DCI that may be sent by the network side in the configured multiple CORESETs or search spaces to obtain scheduling information.
  • the network side may configure multiple search spaces or multiple CORESETs corresponding to the multiple TRP/panels to the terminal device.
  • the first search space may be one or more search spaces among the configured multiple search spaces.
  • the first CORESET may be one or more CORESETs among the configured multiple CORESETs, and the search space corresponding to the first CORESET may also be one or more search spaces among all search spaces corresponding to the configured multiple CORESETs.
  • the first search space may be a partial search space among the configured multiple search spaces, and the first CORESET may be a partial CORESET among the configured multiple CORESETs.
  • the network device may configure multiple search spaces or multiple CORESETs to the terminal device through physical layer or high layer signaling.
  • the network device may send configuration information to the terminal device through radio resource control (Radio Resource Control, RRC) signaling.
  • RRC Radio Resource Control
  • the first search space or the first CORESET in the embodiment of the present application may be pre-configured by the network device to the terminal device, or may also be pre-arranged by the network device and the terminal device (for example, specified in the agreement).
  • the first search space may be at least one auxiliary search space specifically configured by the network device
  • the first CORESET may be at least one auxiliary CORESET specially configured by the network device.
  • the first search space may be other than the first CORESET among multiple CORESETs configured by the network device for scheduling data transmission.
  • agreed aggregation level, agreed DCI format, and agreed search space type may be pre-agreed between the terminal device and the network device, for example, may be a protocol agreement, which is stored inside the terminal device and within the network device. It may also be indicated to the terminal device by the network device. For example, the network device may indicate the agreed aggregation level, the agreed DCI format, and the agreed search space type to the terminal device through DCI. It should be understood that for the agreed aggregation level, the agreed DCI format, and the agreed search space type, some may also be agreed by agreement, and some may be indicated by network equipment.
  • the agreed aggregation level may include one or more aggregation levels.
  • the terminal device adopts the aggregation level in the agreed aggregation level, and may adopt some or all of the agreed aggregation levels to perform DCI detection.
  • the agreed aggregation levels include 4, 8 and 16, and the terminal device may use the aggregation levels 4 and 8 to detect DCI, or directly detect the DCI according to the aggregation levels 4, 8 and 16.
  • the agreed DCI format may include one or more DCI formats, and the terminal device may perform DCI detection based on a part or all of the DCI formats in the agreed DCI format.
  • the agreed DCI formats include 0_0, 0_1, 1_0, and 1_1.
  • the terminal device may use the DCI formats 0_1 and 1_1 to detect DCI, or directly detect the DCI according to the DCI formats 0_0, 0_1, 1_0, and 1_1.
  • the agreed search space type may include a public search space or a UE-specific search space.
  • the embodiment of the present application can reduce the number of blind inspections of the terminal device, and achieve the effects of reducing the complexity of the blind inspection, reducing the terminal power consumption and processing time.
  • the aggregation level and the DCI format can be regarded as the parameters used for DCI detection, then the method of the embodiment of the present application is also applicable to the parameters used for other DCI detection.
  • the search space type can be divided into a public search space and a UE-specific search space.
  • the method of the embodiment of the present application is also applicable to search space types of other division manners, which should not be limited by the embodiment of the present application.
  • the terminal device may determine the aggregation level used for DCI detection according to the aggregation level configured for the first search space or the search space corresponding to the first CORESET and the agreed aggregation level, or according to Determine the DCI format configured for the first search space or the search space corresponding to the first CORESET and the agreed DCI format, or determine the DCI format used for DCI detection, or according to the search space corresponding to the first search space or the first CORESET
  • the search space type and the agreed search space type determine the search space for DCI detection.
  • the terminal device can perform DCI detection according to the selected aggregation level, or the selected DCI format, or the selected search space.
  • the selected aggregation level, the selected DCI format, and the selected search space can also be arbitrarily combined.
  • the terminal device may use the selected aggregation level and the selected DCI format to perform DCI detection in the first search space or the search space corresponding to the first CORESET.
  • the terminal device may use the selected aggregation level and/or the selected DCI format in the selected search space to perform DCI detection.
  • the terminal device may use the agreed aggregation level to perform DCI detection among all aggregation levels configured for the search space corresponding to the first search space or the first CORESET.
  • N aggregation levels are configured for the search space corresponding to the first search space or the first CORESET, where M aggregation levels are included in the agreed aggregation level, and the terminal device only needs to perform DCI detection based on the M aggregation levels, and There is no need to perform DCI detection based on the other NM aggregation levels of the N aggregation levels.
  • the terminal device may also adopt the aggregation level configured for the first search space or the search space corresponding to the first CORESET among all the agreed aggregation levels for DCI detection.
  • the aggregation level configured for the first search space or the search space corresponding to the first CORESET may completely or partially coincide with the agreed aggregation level. Partial coincidence may be that the agreed aggregation level is a true subset of the configured aggregation level, or that the configured aggregation level may be a true subset of the agreed aggregation level, or that the agreed aggregation level and the configured aggregation level have an intersection, but respectively Including other aggregation levels.
  • the configured aggregation levels include aggregation levels 2, 4, 8, and 16, while the agreed aggregation levels include aggregation levels 8 and 16.
  • the agreed aggregation level includes aggregation levels 2, 4, 8, and 16, and the configured aggregation level includes aggregation levels 8 and 16.
  • the agreed aggregation levels include aggregation levels 2, 8 and 16, and the configured aggregation levels include aggregation levels 4, 8 and 16.
  • the terminal device also does not expect that the aggregation level configured by the network device for the first search space or the search space corresponding to the first CORESET includes an aggregation level other than the agreed aggregation level.
  • the terminal device expects that the aggregation level configured by the network device for the first search space or the search space corresponding to the first CORESET includes only the aggregation level in the agreed aggregation level, and does not include the aggregation level other than the agreed aggregation level .
  • the aggregation level configured by the network device for the first search space or the search space corresponding to the first CORESET may include only the agreed aggregation level.
  • the terminal device may consider this to be a misconfiguration, and it is not in the first DCI detection is performed in the search space or the search space corresponding to the first CORESET.
  • the terminal device may only include the DCI detection is not performed in the search space outside the aggregation level, and DCI detection may not be performed in all search spaces corresponding to the first CORESET.
  • the terminal device may use the agreed DCI format to perform DCI detection in all DCI formats configured for the search space corresponding to the first search space or the first CORESET.
  • N DCI formats are configured for the first search space or the search space corresponding to the first CORESET, of which M DCI formats are included in the agreed DCI format, and the terminal device may perform DCI based on the M DCI formats only It does not need to perform DCI detection based on other NM DCI formats among N DCI formats.
  • the terminal device may also adopt the DCI format configured for the first search space or the search space corresponding to the first CORESET among all agreed DCI formats to perform DCI detection.
  • the DCI format configured for the search space corresponding to the first search space or the first CORESET may completely overlap or partially overlap with the agreed DCI format. Partial coincidence may be that the agreed DCI format is a true subset of the configured DCI format, or that the configured DCI format may be a true subset of the agreed DCI format, or that the agreed DCI format and the configured DCI format have an intersection, but respectively Including other DCI formats.
  • the configured DCI formats include DCI formats 0_0, 0_1, 1_0, and 1_1, while the agreed DCI formats include DCI formats 0_1 and 1_1.
  • the agreed DCI formats include DCI formats 0_0, 0_1, 1_0, and 1_1, and the configured DCI formats include DCI formats 0_1 and 1_1.
  • the agreed DCI formats include DCI formats 0_0, 0_1, and 1_1, and the configured DCI formats include DCI formats 0_1, 1_0, and 1_1.
  • the agreed DCI format may be DCI format 0_1 and/or DCI format 1_1. Since these two DCI formats are the most commonly used DCI formats for scheduling data transmission, the terminal only detects these two DCI formats in part of the search space, and detects the DCI formats used for other purposes in other search spaces. In the case of data transmission scheduling, the number of blind checks is minimized.
  • the terminal device also does not expect that the DCI format configured by the network device for the first search space or the search space corresponding to the first CORESET includes a DCI format other than the agreed DCI format.
  • the terminal device expects that the DCI format configured by the network device for the first search space or the search space corresponding to the first CORESET includes only the DCI format among the agreed DCI formats, and does not include DCI formats other than the agreed DCI format .
  • the DCI format configured by the network device for the first search space or the search space corresponding to the first CORESET may include only the agreed DCI format.
  • the terminal device may consider this to be a misconfiguration, and it is not in the first DCI detection is performed in the search space or the search space corresponding to the first CORESET.
  • the terminal device may include only the DCI format other than the agreed DCI format. DCI detection is not performed in the search space outside the DCI format, and DCI detection may not be performed in all search spaces corresponding to the first CORESET.
  • the terminal device may only perform DCI detection in the search space configured as the agreed search space type in the first search space or the search space corresponding to the first CORESET.
  • the terminal device may only perform DCI detection in the first search space or the common search space in the search space corresponding to the first CORESET, without performing DCI detection in the UE-specific search space therein.
  • the terminal device may only perform DCI detection in the UE-specific search space in the first search space or the search space corresponding to the first CORESET, without performing DCI detection in the common search space therein.
  • the terminal device also does not expect the search space type configured by the network device for the first search space or the search space corresponding to the first CORESET to include a search space type other than the agreed search space type.
  • the terminal device expects that the search space type configured by the network device for the first search space or the search space corresponding to the first CORESET includes only the search space type in the agreed search space type, and does not include any other Type of search space outside.
  • the search space type configured by the network device for the first search space or the search space corresponding to the first CORESET may include only the agreed search space type.
  • the terminal device may consider this to be a misconfiguration and it will not be DCI detection is performed in the first search space or the search space corresponding to the first CORESET. For example, the terminal device does not expect the search space in the first search space or the search space corresponding to the first CORESET to be configured as a common search space. If any of them is configured as a common search space, the terminal device may not perform DCI in the search space Detection.
  • the terminal device does not expect the search space in the first search space or the search space corresponding to the first CORESET to be configured as a UE-specific search space, if one of them is configured as a UE-specific search space, the terminal device may not be in the search space DCI detection in the.
  • the terminal device may only configure those search spaces outside the agreed search space type
  • the search space type of does not perform DCI detection, and DCI detection may not be performed in all search spaces corresponding to the first CORESET.
  • multiple search spaces or multiple CORESETs configured by the network device for the terminal device may all be used for scheduling of data transmission, or may be partially used for scheduling of data transmission.
  • the multiple search spaces or multiple CORESETs may not be used to schedule the transmission of the following information: beam recovery information (ie, not search space (recovery search space)), parameters of common search space 0, system information block (System Information Block, SIB )1. Other system information, paging information, random access information, etc.
  • the first search space or the first CORESET may be used only for scheduling data transmission.
  • the multiple search spaces or multiple CORESETs may correspond to different transmission configuration indications (Transmission, Configuration, Indication, TCI), that is, different TCIs are used for configuration, that is, the multiple search spaces or multiple CORESETs use Different beams are sent or received.
  • TCI Transmission, Configuration, Indication
  • different search spaces in the plurality of search spaces or different CORESETs in the plurality of CORESETs can be used for data scheduling in different TRPs or different panels, thereby supporting downlink multiple TRPs or multiple Panels Simultaneous transmission.
  • Embodiment 1 The terminal device and the network device may agree to use only aggregation levels 8 and 16 for DCI transmission in the auxiliary CORESET.
  • the terminal device can receive the configuration of two CORESETs through RRC signaling, where the second CORESET is an auxiliary CORESET.
  • the first CORESET is associated with search space 1
  • the auxiliary CORESET is associated with 2 search spaces: search space 2 and search space 3.
  • 4 aggregation levels are configured: 2/4/8/16.
  • three aggregation levels are configured: 4/8/16.
  • the terminal equipment uses aggregation level 2/4/8/16 to perform DCI detection in search space 1.
  • the terminal equipment only uses the agreed aggregation levels 8 and 16 for DCI detection in search space 2 and search space 3, and does not use the configured aggregation levels 2 or 4 for DCI detection.
  • Embodiment 2 The terminal device and the network device may agree that only the aggregation level 16 is expected to be configured for DCI transmission in the auxiliary search space.
  • the terminal device can receive the configuration of two search spaces through RRC signaling, where the second search space is an auxiliary search space.
  • the search space 1 five aggregation levels are configured: 1/2/4/8/16.
  • the search space 2 three aggregation levels are configured: 4/8/16.
  • the terminal equipment uses aggregation levels 1/2/4/8/16 to perform DCI detection in search space 1 respectively. Since an aggregation level other than the agreed aggregation level is configured in the search space 2, the terminal device may not perform DCI detection in the search space 2.
  • search space 2 and search space 3 are associated with the same CORESET, the terminal device may not perform DCI detection in all search spaces (including search space 2 and search space 3) associated with the CORESET.
  • Embodiment 3 The terminal device and the network device may agree to use only UE-specific space for DCI transmission in other CORESETs than the first CORESET.
  • the terminal device can receive the three CORESET configurations through RRC signaling.
  • the first CORESET is associated with the search space 1 and the search space 2
  • the second CORESET is associated with the search space 3 and the search space 4
  • the third CORESET is associated with the search space 5.
  • search spaces 1 and 3 are public search spaces
  • search spaces 2, 4, and 5 are UE-specific search spaces.
  • the terminal device may use the DCI format corresponding to the common search space to perform DCI detection.
  • the search spaces 2, 4, and 5 the DCI format corresponding to the UE-specific search space can be used for DCI detection. Since the search space 3 is not an agreed type of search space, the terminal device may not perform DCI detection in the search space.
  • Embodiment 4 The terminal device and the network device may agree that the terminal does not expect other CORESET other than the first CORESET to be associated with the UE-specific space.
  • the terminal device can receive the three CORESET configurations through RRC signaling.
  • the first CORESET is associated with the search space 1 and the search space 2
  • the second CORESET is associated with the search space 3 and the search space 4
  • the third CORESET is associated with the search space 5.
  • search spaces 1, 3, and 5 are public search spaces
  • search spaces 2, and 4 are UE-specific search spaces.
  • the terminal may use the DCI format corresponding to the common search space in the search spaces 1, 5 to perform DCI detection.
  • the DCI format corresponding to the UE-specific search space can be used for DCI detection. Since search space 4 is not the agreed type of search space, the terminal considers this to be a misconfiguration, and DCI detection may not be performed in all search spaces (including search spaces 3 and 4) associated with the second CORESET associated with the search space.
  • Embodiment 5 The terminal device and the network device may agree to detect only DCI format 1_1 in other CORESET than the first CORESET.
  • the terminal device can receive the two CORESET configurations through RRC signaling.
  • the first CORESET is associated with search space 1 and search space 2
  • the second CORESET is associated with search space 3.
  • search space 1 is a public search space, including DCI formats 0_0, 1_0, 2_0, 2_1, 2_2, 2_3, and search spaces 2 and 3 are UE-specific search spaces, and both include DCI formats 0_1, 1_0, 0_1, 1_1.
  • the terminal device can blindly detect DCI formats 0_0, 1_0, 2_0, 2_1, 2_2, and 2_3 in the search space 1, respectively.
  • the DCI formats 0_1, 1_0, 0_1, 1_1 can be blindly detected.
  • the terminal device only blindly inspects the agreed DCI format 1_1, and does not blindly inspect other configured DCI formats.
  • Embodiment 6 The terminal device and the network device may agree that the terminal does not expect to be configured with DCI formats other than DCI formats 0_1 and 1_1 in other CORESET than the first CORESET.
  • the terminal device can receive the two CORESET configurations through RRC signaling. Among them, the first CORESET is associated with search space 1 and search space 2, and the second CORESET is associated with search space 3 and search space 4.
  • Search space 1 is a public search space, including DCI formats 0_0, 1_0, 2_0, 2_1, 2_2, 2_3, search spaces 2 and 3 are UE-specific search spaces, all contain DCI formats 0_1, 1_0, 0_1, 1_1, and search space 4 is UE-specific search space, including DCI formats 0_1 and 1_1.
  • the terminal device can blindly detect DCI formats 0_0, 1_0, 2_0, 2_1, 2_2, 2_3 in search space 1, and can blindly detect DCI formats 0_1, 1_0, 1_0, 1_1 in search space 2, respectively.
  • the terminal device Because other DCI formats 0_0 and 1_0 other than the agreed DCI format are configured in search space 3, the terminal device considers this to be a misconfiguration and may not be in all search spaces (3 and 4) associated with the second CORESET associated with search space 3 ) For DCI detection.
  • FIG. 3 is a schematic block diagram of a method 300 for transmitting information provided by an embodiment of the present application. As shown in FIG. 3, the method 300 includes some or all of the following:
  • the network device configures a search space corresponding to the first search space or the first control resource set CORESET to the terminal device, where the aggregation level configured for the first search space or the search space corresponding to the first CORESET includes only an agreement
  • the aggregation level of, or the DCI format of the downlink control information configured for the search space corresponding to the first search space or the first CORESET includes only the agreed DCI format, or the first search space or the first CORESET
  • the search space type of the corresponding search space configuration includes only the agreed search space type.
  • the network device may first configure the terminal device with the first search space or the search space corresponding to the first CORESET aggregation level, or DCI format, or search space type, and then indicate to the terminal device the agreed aggregation level, or appointment DCI format, or the agreed search space type.
  • the agreed aggregation level is the aggregation level previously agreed between the network device and the terminal device, or the agreed DCI format is the agreement between the network device and the terminal device in advance DCI format.
  • the agreed search space type includes a public search space or a user equipment UE-specific search space.
  • the method further includes: the network device sends configuration information to the terminal device, where the configuration information is used to configure multiple search spaces or multiple CORESET, the multiple The search space includes a first search space, and the plurality of CORESET includes a first CORESET.
  • the multiple search spaces or the multiple CORESETs are used for scheduling of data transmission.
  • the multiple search spaces or the multiple CORESETs correspond to different transmission configuration indications TCI.
  • the interaction and related characteristics and functions between the network device and the terminal device described by the network device correspond to the related characteristics and functions of the terminal device. That is, what message the network device sends to the terminal device, and the terminal device receives the corresponding message from the network device.
  • FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the processing unit 410 is configured to adopt the aggregation level in the agreed aggregation level in the search space corresponding to the first search space or the first control resource set CORESET, or the DCI format based on the agreed DCI format, or in the agreed search In the space type, DCI detection of downlink control information is performed.
  • the agreed aggregation level is the aggregation level previously agreed between the network device and the terminal device, or the agreed DCI format is the agreement between the network device and the terminal device in advance DCI format.
  • the agreed search space type is a public search space or a user equipment UE-specific search space.
  • the processing unit is specifically configured to: only adopt the agreement included in the aggregation in the aggregation level configured for the first search space or the search space corresponding to the first CORESET The aggregation level in the aggregation level is tested for DCI.
  • the processing unit is further configured to: the aggregation level that is not desired to be configured for the first search space or the search space corresponding to the first CORESET includes an aggregation level other than the agreed aggregation level Other than other aggregation levels.
  • the processing unit is specifically configured to: only based on the DCI included in the agreed DCI format configured for the first search space or the search space corresponding to the first CORESET
  • the DCI format in the format performs DCI detection.
  • the processing unit is further used for: DCI formats that are not desired to be configured for the first search space or the search space corresponding to the first CORESET, including the DCI format other than the agreed Other than DCI format.
  • the processing unit is specifically configured to: in all search spaces corresponding to the first search space or the first CORESET, only in a search space configured as a common search space DCI detection is performed, or in all search spaces corresponding to the first search space or the first CORESET, DCI detection is performed only in a search space configured as a UE-specific search space.
  • the processing unit is further configured to: not expect the search space corresponding to the first search space or the first CORESET to include a configuration other than the agreed search space type Of other search space types.
  • the terminal device further includes: a transceiver unit configured to receive configuration information, the configuration information used to configure multiple search spaces or multiple CORESETs, the multiple search spaces including In the first search space, the plurality of CORESET includes the first CORESET.
  • a transceiver unit configured to receive configuration information, the configuration information used to configure multiple search spaces or multiple CORESETs, the multiple search spaces including In the first search space, the plurality of CORESET includes the first CORESET.
  • the multiple search spaces or the multiple CORESETs are used for scheduling of data transmission.
  • the multiple search spaces or the multiple CORESETs correspond to different transmission configuration indications TCI.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above and other operations and/or functions of each unit in the terminal device 400 are respectively for realizing the terminal in the method of FIG. 2 The corresponding process of the device will not be repeated here for brevity.
  • FIG. 5 shows a schematic block diagram of a network device 500 according to an embodiment of the present application.
  • the network device 500 includes:
  • the processing unit 510 is configured to configure a search space corresponding to the first search space or the first control resource set CORESET to the terminal device, wherein the aggregation level configured for the first search space or the search space corresponding to the first CORESET is only It includes the agreed aggregation level, or the DCI format of the downlink control information configured for the first search space or the search space corresponding to the first CORESET includes only the agreed DCI format, or the first search space or the first
  • the search space configuration of the search space configuration corresponding to a CORESET only includes the agreed search space type.
  • the agreed aggregation level is the aggregation level previously agreed between the network device and the terminal device, or the agreed DCI format is the agreement between the network device and the terminal device in advance DCI format.
  • the agreed search space type includes a public search space or a user equipment UE-specific search space.
  • the network device further includes: a transceiver unit configured to send configuration information to the terminal device, where the configuration information is used to configure multiple search spaces or multiple CORESETs, the The plurality of search spaces includes a first search space, and the plurality of CORESET includes a first CORESET.
  • a transceiver unit configured to send configuration information to the terminal device, where the configuration information is used to configure multiple search spaces or multiple CORESETs, the The plurality of search spaces includes a first search space, and the plurality of CORESET includes a first CORESET.
  • the multiple search spaces or the multiple CORESETs are used for scheduling of data transmission.
  • the multiple search spaces or the multiple CORESETs correspond to different transmission configuration indications TCI.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 500 are respectively for realizing the network in the method of FIG. 3 The corresponding process of the device will not be repeated here for brevity.
  • an embodiment of the present application further provides a terminal device 600.
  • the terminal device 600 may be the terminal device 400 in FIG. 4, which can be used to execute the content of the terminal device corresponding to the method 200 in FIG. .
  • the terminal device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
  • the terminal device 600 may further include a memory 620.
  • the processor 610 can call and run a computer program from the memory 620 to implement the method in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the terminal device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the terminal device 600 may be the terminal device of the embodiment of the present application, and the terminal device 600 may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the transceiver unit in the terminal device 400 may be implemented by the transceiver 630 in FIG. 6.
  • the processing unit in the terminal device 400 may be implemented by the processor 610 in FIG. 6.
  • an embodiment of the present application further provides a network device 700.
  • the network device 700 may be the network device 500 in FIG. 5, which can be used to execute content of the network device corresponding to the method 300 in FIG. 3. .
  • the network device 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
  • the network device 700 may further include a memory 720.
  • the processor 710 can call and run a computer program from the memory 720 to implement the method in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the network device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 730 may include a transmitter and a receiver.
  • the transceiver 730 may further include antennas, and the number of antennas may be one or more.
  • the network device 700 may be the network device of the embodiment of the present application, and the network device 700 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application, and for the sake of brevity, no further description is provided here.
  • the processing unit in the network device 500 may be implemented by the processor 710 in FIG. 7.
  • the transceiver unit in the network device 500 may be implemented by the transceiver 730 in FIG. 7.
  • FIG. 8 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 800 may further include a memory 820.
  • the processor 810 can call and run a computer program from the memory 820 to implement the method in the embodiments of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the chip 800 may further include an input interface 830.
  • the processor 810 can control the input interface 830 to communicate with other devices or chips. Specifically, it can obtain information or data sent by other devices or chips.
  • the chip 800 may further include an output interface 840.
  • the processor 810 can control the output interface 840 to communicate with other devices or chips. Specifically, it can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the terminal device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiments of the present application.
  • chips mentioned in the embodiments of the present application may also be referred to as system-on-chips, system chips, chip systems, or system-on-chip chips.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 9, the communication system 900 includes a terminal device 910 and a network device 920.
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method.
  • the processor in the embodiments of the present application may be an integrated circuit chip, which has signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the aforementioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an existing programmable gate array (Field Programmable Gate Array, FPGA), or other available Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
  • the 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 conjunction with the embodiments of the present application may be directly embodied and executed by a hardware decoding processor, or may be executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and registers.
  • 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 embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically Erasable programmable read only memory (Electrically, EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • Synchlink DRAM SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiments of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous) DRAM (SDRAM), double data rate synchronous dynamic random access memory (double data) SDRAM (DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memories in the embodiments of the present application are intended to include but are not limited to these and any other suitable types of memories.
  • Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiments of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for simplicity And will not be repeated here.
  • An embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. Repeat again.
  • the computer program product can be applied to the terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application. I will not repeat them here.
  • An embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. And will not be repeated here.
  • the computer program can be applied to the terminal device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the terminal device in each method of the embodiments of the present application. And will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, 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, and may be in 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, they 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 purpose 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 unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the technical solution of the present application essentially or part of the contribution to the existing technology or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to enable 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 the embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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Abstract

本申请实施例公开了一种传输信息的方法、终端设备和网络设备,该方法包括:终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。本申请实施例的方法、终端设备和网络设备,有利于减少终端设备的盲检次数,从而达到降低盲检复杂度、降低终端功耗和处理时间的效果。

Description

传输信息的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,具体涉及一种传输信息的方法、终端设备和网络设备。
背景技术
在相关技术中,终端设备通常要根据网络设备对搜索空间或控制资源集(Control Resource Set,CORESET)的配置,对网络设备发送的下行控制信息(Downlink Control Information,DCI)进行盲检,以此获得调度信息。
在终端设备进行盲检时,如何降低终端设备的功率损耗和处理时间是需要解决的问题。
发明内容
本申请实施例提供一种传输信息的方法、终端设备和网络设备,有利于减少终端设备盲检的次数,从而降低终端设备的功率损耗和处理时间。
第一方面,提供了一种传输信息的方法,该方法包括:终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。
第二方面,提供了一种传输信息的方法,该方法包括:网络设备向终端设备配置第一搜索空间或第一控制资源集CORESET对应的搜索空间,其中,为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的下行控制信息DCI格式只包括约定的DCI格式,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型。
第三方面,提供了一种终端设备,用于执行上述第一方面或其各实现方式中的方法。
具体地,该终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面,提供了一种网络设备,用于执行上述第二方面或其各实现方式中的方法。
具体地,该网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面,提供了一种终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面或其各实现方式中的方法。
第六方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序, 执行上述第二方面或其各实现方式中的方法。
第七方面,提供了一种芯片,用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
通过上述技术方案,终端设备通过在第一搜索空间或第一CORESET对应的搜索空间中,只需要盲检约定的搜索空间类型的搜索空间,或者采用约定的聚合等级和DCI格式进行盲检,而不再是按照网络设备的配置,进行盲检,有利于减少终端设备的盲检次数,从而达到降低盲检复杂度、降低终端功耗和处理时间的效果。
附图说明
图1是本申请实施例提供的一种通信系统架构的示意图。
图2是本申请实施例提供的传输信息的方法的一种示意图。
图3是本申请实施例提供的传输信息的方法的另一种示意图。
图4是本申请实施例提供的终端设备的一种示意性框图。
图5是本申请实施例提供的网络设备的一种示意性框图。
图6是本申请实施例提供的终端设备的另一种示意性框图。
图7是本申请实施例提供的网络设备的另一种示意性框图。
图8是本申请实施例提供的一种芯片的示意性框图。
图9是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet  Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信等,本申请实施例也可以应用于这些通信系统。
本申请实施例对应用的频谱并不限定。例如,本申请实施例可以应用于授权频谱,也可以应用于非授权频谱。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network,PLMN)中的终端设备等,本发明实施例并不限定。
可选地,终端设备120之间可以进行终端直连(Device to Device,D2D)通信。
可选地,5G系统或5G网络还可以称为新无线(New Radio,NR)系统 或NR网络。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
图2示出了本申请实施例的传输信息的方法200的示意性框图。如图2所示,该方法200包括以下部分或全部内容:
S210,终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。
在NR中,多个传输点(Transmission/Reception Point,TRP)/天线面板(panel)可以独立地调度终端设备的上行或者下行数据。不同的TRP/panel与终端设备之间的数据传输通常通过独立配置的CORESET或者搜索空间中的物理下行控制信道(physical downlink control channel,PDCCH)来调度,即不同的CORESET或搜索空间可能对应不同的TRP/panel。那么终端设备就需要在配置的多个CORESET或搜索空间中盲检网络侧可能发送的DCI,从而获得调度信息。网络侧可能会给终端设备配置与上述多个TRP/panel对应的多个搜索空间或者多个CORESET,第一搜索空间可以是该配置的多个搜索空间中的一个或多个搜索空间,第一CORESET可以是该配置的多个CORESET中的一个或多个CORESET,第一CORESET对应的搜索空间也可以是配置的多个CORESET对应的所有搜索空间中的一个或多个搜索空间。具体的,第一搜索空间可以是配置的多个搜索空间中的部分搜索空间,第一CORESET可以是配置的多个CORESET中的部分CORESET。
网络设备可以通过物理层或者高层信令向终端设备配置多个搜索空间或多个CORESET,例如,网络设备可以通过无线资源控制(Radio Resource Control,RRC)信令向终端设备发送配置信息。本申请实施例中的第一搜索空间或第一CORESET可以是由网络设备预先配置给终端设备的,或者也可以由网络设备和终端设备预先约定好(例如在协议中规定)。例如,第一搜 索空间可以是网络设备专门配置的至少一个辅助搜索空间,第一CORESET可以是网络设备专门配置的至少一个辅助CORESET。又例如,第一搜索空间可以是网络设备为调度数据传输所配置的多个CORESET中,除第一个CORESET外的其他CORESET。
所谓约定的聚合等级、约定的DCI格式以及约定的搜索空间类型可以是终端设备与网络设备预先约定好的,例如,可以是协议约定,存储在终端设备内部和网络设备内部。也可以是由网络设备指示给终端设备的,例如,网络设备可以通过DCI向终端设备指示约定的聚合等级、约定的DCI格式以及约定的搜索空间类型。应理解,对于约定的聚合等级、约定的DCI格式以及约定的搜索空间类型这三者,也可以是一些通过协议约定,另外一些通过网络设备指示。
约定的聚合等级可以包括一个或多个聚合等级。终端设备采用约定的聚合等级中的聚合等级,可以是采用约定的聚合等级中的部分或全部聚合等级,进行DCI的检测。例如,约定的聚合等级包括4、8和16,终端设备可以采用其中的聚合等级4和8进行DCI的检测,也可以直接根据聚合等级4、8和16进行DCI的检测。
同样地,约定的DCI格式可以包括一个或多个DCI格式,终端设备基于约定的DCI格式中的DCI格式,可以是基于约定的DCI格式中的部分或全部DCI格式,进行DCI的检测。例如,约定的DCI格式包括0_0、0_1、1_0和1_1,终端设备可以采用其中的DCI格式0_1和1_1进行DCI的检测,也可以直接根据DCI格式0_0、0_1、1_0和1_1进行DCI的检测。
约定的搜索空间类型可以包括公共搜索空间或UE专属搜索空间。
若进行DCI检测所采用的约定的聚合等级的个数小于配置的聚合等级中包括的聚合等级的个数,或者进行DCI检测所采用的约定的DCI格式的个数小于配置的DCI格式中包括的DCI格式的个数,或者第一搜索空间或第一CORESET对应的所有搜索空间既包括配置为约定的搜索空间类型的搜索空间,又包括配置为其他搜索空间类型的搜索空间,那么本申请实施例的方法可以降低终端设备的盲检次数,达到降低盲检复杂度、降低终端功耗和处理时间的效果。
应理解,聚合等级和DCI格式可以看成是进行DCI检测所采用的参数,那么本申请实施例的方法同样适用其他DCI检测所采用的参数。另外,搜索空间类型可以被划分成公共搜索空间和UE专属搜索空间,同样地本申请实施例的方法也适用于其他划分方式的搜索空间类型,本申请实施例应对此不作限定。
可选地,在本申请实施例中,终端设备可以根据为第一搜索空间或第一CORESET对应的搜索空间所配置的聚合等级和约定的聚合等级,确定用于DCI检测的聚合等级,或者根据为第一搜索空间或第一CORESET对应的搜索空间所配置的DCI格式和约定的DCI格式,确定用于DCI检测的DCI格式,或者根据为第一搜索空间或第一CORESET对应的搜索空间所配置的搜索空间类型和约定的搜索空间类型,确定要进行DCI检测的搜索空间。进而 终端设备可以根据选择的聚合等级,或者选择的DCI格式,或者选择的搜索空间,进行DCI的检测。可选地,选择的聚合等级、选择的DCI格式以及选择的搜索空间也可以任意组合。例如,终端设备可以采用选择的聚合等级和选择的DCI格式,在第一搜索空间或第一CORESET对应的搜索空间中进行DCI检测。再例如,终端设备可以在选择的搜索空间中,采用选择的聚合等级和/或选择的DCI格式,进行DCI检测。
可选地,终端设备可以在为第一搜索空间或第一CORESET对应的搜索空间配置的所有聚合等级中,采用约定的聚合等级进行DCI检测。例如,为第一搜索空间或第一CORESET对应的搜索空间配置了N个聚合等级,其中M个聚合等级包括在约定的聚合等级中,终端设备只需要根据这M个聚合等级进行DCI检测,而不需要再根据N个聚合等级中的其他N-M个聚合等级进行DCI检测。终端设备也可以在约定的所有聚合等级中,采用为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级进行DCI检测。为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级可以与约定的聚合等级完全重合或者部分重合。部分重合可以是约定的聚合等级为配置的聚合等级的真子集,或者配置的聚合等级可以是约定的聚合等级的真子集,或者还可以是约定的聚合等级和配置的聚合等级有交集,但分别包括其他的聚合等级。例如,配置的聚合等级包括聚合等级2、4、8和16,而约定的聚合等级包括聚合等级8和16。再例如,约定的聚合等级包括聚合等级2、4、8和16,而配置的聚合等级包括聚合等级8和16。再例如,约定的聚合等级包括聚合等级2、8和16,而配置的聚合等级包括聚合等级4、8和16。
可选地,终端设备也不期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级中,包括除约定的聚合等级之外的聚合等级。换句话说,终端设备期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级中的聚合等级,而不包括除约定的聚合等级之外的聚合等级。那么,网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级可以只包括约定的聚合等级。若终端设备接收到为第一搜索空间或第一CORESET对应的搜索空间配置的聚合等级包括了除约定的聚合等级之外的聚合等级,终端设备可以认为这是个错误配置,也就不在该第一搜索空间或第一CORESET对应的搜索空间中进行DCI检测。此时,如果第一CORESET对应多个搜索空间,且只有部分搜索空间配置的聚合等级包括了除约定的聚合等级之外的聚合等级,则终端设备可以只在这些包括了除约定的聚合等级之外的聚合等级的搜索空间中不进行DCI检测,也可以在第一CORESET对应的所有搜索空间中都不进行DCI检测。
可选地,终端设备可以在为第一搜索空间或第一CORESET对应的搜索空间配置的所有DCI格式中,采用约定的DCI格式进行DCI检测。例如,为第一搜索空间或第一CORESET对应的搜索空间配置了N个DCI格式,其中有M个DCI格式包括在约定的DCI格式中,此时终端设备可以只基于这M个DCI格式进行DCI检测,而不需要再基于N个DCI格式中的其他 N-M个DCI格式进行DCI检测。终端设备也可以在约定的所有DCI格式中,采用为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式进行DCI检测。其中,为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式可以与约定的DCI格式完全重合或者部分重合。部分重合可以是约定的DCI格式为配置的DCI格式的真子集,或者配置的DCI格式可以是约定的DCI格式的真子集,或者还可以是约定的DCI格式和配置的DCI格式有交集,但分别包括其他的DCI格式。例如,配置的DCI格式包括DCI格式0_0、0_1、1_0和1_1,而约定的DCI格式包括DCI格式0_1和1_1。再例如,约定的DCI格式包括DCI格式0_0、0_1、1_0和1_1,而配置的DCI格式包括DCI格式0_1和1_1。再例如,约定的DCI格式包括DCI格式0_0、0_1和1_1,而配置的DCI格式包括DCI格式0_1、1_0和1_1。
典型的,所述约定的DCI格式可以为DCI格式0_1和/或DCI格式1_1。由于这两个DCI格式是最常用的用于调度数据传输的DCI格式,终端在部分搜索空间中只检测这两个DCI格式,在其他搜索空间中检测用于其他用途的DCI格式,可以在保证数据传输调度的情况下,最大限度的降低盲检次数。
可选地,终端设备也不期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式中,包括除约定的DCI格式之外的DCI格式。换句话说,终端设备期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式只包括约定的DCI格式中的DCI格式,而不包括除约定的DCI格式之外的DCI格式。那么,网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式可以只包括约定的DCI格式。若终端设备接收到为第一搜索空间或第一CORESET对应的搜索空间配置的DCI格式包括了除约定的DCI格式之外的DCI格式,终端设备可以认为这是个错误配置,也就不在该第一搜索空间或第一CORESET对应的搜索空间中进行DCI检测。此时,如果第一CORESET对应多个搜索空间,且只有部分搜索空间配置的聚合等级包括了除约定的DCI格式之外的DCI格式,则终端设备可以只在这些包括了除约定的DCI格式之外的DCI格式的搜索空间中不进行DCI检测,也可以在第一CORESET对应的所有搜索空间中都不进行DCI检测。
可选地,终端设备可以只在第一搜索空间或第一CORESET对应的搜索空间中被配置为约定的搜索空间类型的搜索空间中进行DCI的检测。例如,终端设备可以只在第一搜索空间或第一CORESET对应的搜索空间中的公共搜索空间中进行DCI检测,而不需要在其中的UE专属搜索空间中进行DCI的检测。再例如,终端设备可以只在第一搜索空间或第一CORESET对应的搜索空间中的UE专属搜索空间中进行DCI检测,而不需要在其中的公共搜索空间中进行DCI的检测。
可选地,终端设备也不期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的搜索空间类型中,包括除约定的搜索空间类型之外的搜索空间类型。换句话说,终端设备期望网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型 中的搜索空间类型,而不包括除约定的搜索空间类型之外的搜索空间类型。那么,网络设备为第一搜索空间或第一CORESET对应的搜索空间配置的搜索空间类型可以只包括约定的搜索空间类型。若终端设备接收到为第一搜索空间或第一CORESET对应的搜索空间配置的搜索空间类型包括了除约定的搜索空间类型之外的搜索空间类型,终端设备可以认为这是个错误配置,也就不在该第一搜索空间或第一CORESET对应的搜索空间中进行DCI检测。例如,终端设备不期望第一搜索空间或第一CORESET对应的搜索空间中的搜索空间被配置为公共搜索空间,如果其中有被配置为公共搜索空间的,终端设备可以不在该搜索空间中进行DCI检测。再例如,终端设备不期望第一搜索空间或第一CORESET对应的搜索空间中的搜索空间被配置为UE专属搜索空间,如果其中有被配置为UE专属搜索空间的,终端设备可以不在该搜索空间中进行DCI检测。此时,如果第一CORESET对应多个搜索空间,且只有部分搜索空间被配置为约定的搜索空间类型之外的搜索空间类型,则终端设备可以只对这些被配置为约定的搜索空间类型之外的搜索空间类型不进行DCI检测,也可以在第一CORESET对应的所有搜索空间中都不进行DCI检测。
可选地,在本申请实施例中,网络设备为终端设备配置的多个搜索空间或多个CORESET可以都用于进行数据传输的调度,也可以部分用于进行数据传输的调度。该多个搜索空间或多个CORESET可以不用于调度以下信息的传输:波束恢复信息(即不是恢复搜索空间(recovery Search Space)),公共搜索空间0的参数,系统信息块(System Information Block,SIB)1,其他系统信息,寻呼(Paging)信息,随机接入信息等。
可选的,在本申请实施例中,所述第一搜索空间或第一CORESET可以只用于进行数据传输的调度。
可选地,该多个搜索空间或多个CORESET可以对应不同的传输配置指示(Transmission Configuration Indication,TCI),即采用不同的TCI进行配置,也就是说,该多个搜索空间或多个CORESET采用不同的波束发送或接收。此时,所述多个搜索空间中的不同搜索空间或者所述多个CORESET中的不同CORESET,可以分别用于不同的TRP或者不同的panel进行数据调度,从而支持下行多个TRP或者多个Panel同时传输。
下面结合实施例1~实施例6详细描述本申请技术方案。
实施例1:终端设备和网络设备可以约定在辅助CORESET中只采用聚合等级8和16进行DCI传输。终端设备可以通过RRC信令接收两个CORESET的配置,其中第二个CORESET为辅助CORESET。第一个CORESET关联搜索空间1,辅助CORESET关联2个搜索空间:搜索空间2和搜索空间3。在所述搜索空间1和2中,配置了4个聚合等级:2/4/8/16。在所述搜索空间3中,配置了3个聚合等级:4/8/16。终端设备分别采用聚合等级2/4/8/16在搜索空间1中进行DCI检测。终端设备只采用约定的聚合等级8和16在搜索空间2和搜索空间3中进行DCI检测,不采用配置的聚合等级2或4进行DCI检测。
实施例2:终端设备和网络设备可以约定在辅助搜索空间中只期望被配置聚合等级16进行DCI传输。终端设备可以通过RRC信令接收两个搜索空间的配置,其中第二个搜索空间为辅助搜索空间。在所述搜索空间1中,配置了5个聚合等级:1/2/4/8/16。在所述搜索空间2中,配置了3个聚合等级:4/8/16。终端设备分别采用聚合等级1/2/4/8/16在搜索空间1中进行DCI检测。由于搜索空间2中配置了除约定的聚合等级以外的聚合等级,终端设备可以不在搜索空间2中进行DCI检测。此时,若搜索空间2和搜索空间3关联同一个CORESET,终端设备可以不在该CORESET关联的所有搜索空间(包括搜索空间2和搜索空间3)中进行DCI检测。
实施例3:终端设备和网络设备可以约定在第一CORESET外的其他CORESET中只采用UE专属空间进行DCI传输。终端设备可以通过RRC信令接收三个CORESET的配置。其中,第一CORESET关联搜索空间1和搜索空间2,第二CORESET关联搜索空间3和搜索空间4,第三CORESET关联搜索空间5。其中,搜索空间1和3是公共搜索空间,搜索空间2,4,5是UE专属搜索空间。终端设备在搜索空间1中可以采用公共搜索空间对应的DCI格式进行DCI检测。在搜索空间2,4,5中可以采用UE专属搜索空间对应的DCI格式进行DCI检测。由于搜索空间3不是约定好的搜索空间类型,终端设备可以不在该搜索空间中进行DCI检测。
实施例4:终端设备和网络设备可以约定终端不期望第一CORESET外的其他CORESET关联UE专属空间。终端设备可以通过RRC信令接收三个CORESET的配置。其中,第一CORESET关联搜索空间1和搜索空间2,第二CORESET关联搜索空间3和搜索空间4,第三CORESET关联搜索空间5。其中,搜索空间1,3,5是公共搜索空间,搜索空间2,4是UE专属搜索空间。终端可以在搜索空间1,5中采用公共搜索空间对应的DCI格式进行DCI检测。在搜索空间2中可以采用UE专属搜索空间对应的DCI格式进行DCI检测。由于搜索空间4不是约定好的搜索空间类型,终端认为这是一个错误配置,可以不在该搜索空间关联的第二CORESET关联的所有搜索空间(包括搜索空间3和4)中进行DCI检测。
实施例5:终端设备和网络设备可以约定在第一CORESET外的其他CORESET中只检测DCI格式1_1。终端设备可以通过RRC信令接收两个CORESET的配置。其中,第一CORESET关联搜索空间1和搜索空间2,第二CORESET关联搜索空间3。其中,搜索空间1是公共搜索空间,包含DCI格式0_0、1_0、2_0、2_1、2_2、2_3,搜索空间2和3是UE专属搜索空间,都包含DCI格式0_1、1_0、0_1、1_1。终端设备在搜索空间1中可以分别盲检DCI格式0_0、1_0、2_0、2_1、2_2、2_3。在搜索空间2中可以分别盲检DCI格式0_1、1_0、0_1、1_1。在搜索空间3中,虽然配置包含了DCI格式0_1、1_0、0_1、1_1,但终端设备只盲检约定的DCI格式1_1,不盲检其他配置的DCI格式。
实施例6:终端设备和网络设备可以约定终端不期望在第一CORESET外的其他CORESET中被配置除DCI格式0_1和1_1外的其他DCI格式。 终端设备可以通过RRC信令接收两个CORESET的配置。其中,第一CORESET关联搜索空间1和搜索空间2,第二CORESET关联搜索空间3和搜索空间4。搜索空间1是公共搜索空间,包含DCI格式0_0、1_0、2_0、2_1、2_2、2_3,搜索空间2和3是UE专属搜索空间,都包含DCI格式0_1、1_0、0_1、1_1,搜索空间4是UE专属搜索空间,包含DCI格式0_1和1_1。终端设备在搜索空间1中可以分别盲检DCI格式0_0、1_0、2_0、2_1、2_2、2_3,在搜索空间2中可以分别盲检DCI格式0_1、1_0、1_0、1_1。因为在搜索空间3中配置了约定的DCI格式以外的其他DCI格式0_0和1_0,终端设备认为这是一个错误配置,可以不在搜索空间3关联的第二CORESET所关联的所有搜索空间(3和4)中进行DCI检测。
图3为本申请实施例提供的一种传输信息的方法300的示意性框图。如图3所示,该方法300包括以下部分或全部内容:
S310,网络设备向终端设备配置第一搜索空间或第一控制资源集CORESET对应的搜索空间,其中,为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的下行控制信息DCI格式只包括约定的DCI格式,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型。
可选地,网络设备也可以先向终端设备配置第一搜索空间或第一CORESET对应的搜索空间的聚合等级,或DCI格式,或搜索空间类型,然后再向终端设备指示约定聚合等级,或者约定的DCI格式,或者约定的搜索空间类型。
可选地,在本申请实施例中,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
可选地,在本申请实施例中,所述约定的搜索空间类型包括公共搜索空间或用户设备UE专属搜索空间。
可选地,在本申请实施例中,所述方法还包括:所述网络设备向所述终端设备发送配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括第一搜索空间,所述多个CORESET包括第一CORESET。
可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
应理解,网络设备描述的网络设备与终端设备之间的交互及相关特性、功能等与终端设备的相关特性、功能相应。也就是说,网络设备向终端设备发送什么消息,终端设备从网络设备接收相应的消息。
还应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意 味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
上文中详细描述了根据本申请实施例的传输信息的方法,下面将结合图4至图7,描述根据本申请实施例的传输信息的装置,方法实施例所描述的技术特征适用于以下装置实施例。
图4示出了本申请实施例的终端设备400的示意性框图。如图4所示,该终端设备400包括:
处理单元410,用于在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。
可选地,在本申请实施例中,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
可选地,在本申请实施例中,所述约定的搜索空间类型为公共搜索空间或用户设备UE专属搜索空间。
可选地,在本申请实施例中,所述处理单元具体用于:在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,只采用包括在所述约定的聚合等级中的聚合等级进行DCI检测。
可选地,在本申请实施例中,所述处理单元还用于:不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,包括除了约定的聚合等级以外的其他聚合等级。
可选地,在本申请实施例中,所述处理单元具体用于:在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,只基于包括在约定的DCI格式中的DCI格式进行DCI检测。
可选地,在本申请实施例中,所述处理单元还用于:不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,包括除了约定的DCI格式以外的其他DCI格式。
可选地,在本申请实施例中,所述处理单元具体用于:在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为公共搜索空间的搜索空间中进行DCI检测,或者,在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为UE专属搜索空间的搜索空间中进行DCI检测。
可选地,在本申请实施例中,所述处理单元还用于:不期望所述第一搜索空间或所述第一CORESET对应的搜索空间中包括被配置为所述约定的搜索空间类型以外的其他搜索空间类型的搜索空间。
可选地,在本申请实施例中,所述终端设备还包括:收发单元,用于接收配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括所述第一搜索空间,所述多个CORESET包括所述第一CORESET。
可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
应理解,根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备,并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2方法中终端设备的相应流程,为了简洁,在此不再赘述。
图5示出了本申请实施例的网络设备500的示意性框图。如图5所示,该网络设备500包括:
处理单元510,用于向终端设备配置第一搜索空间或第一控制资源集CORESET对应的搜索空间,其中,为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的下行控制信息DCI格式只包括约定的DCI格式,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型。
可选地,在本申请实施例中,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
可选地,在本申请实施例中,所述约定的搜索空间类型包括公共搜索空间或用户设备UE专属搜索空间。
可选地,在本申请实施例中,所述网络设备还包括:收发单元,用于向所述终端设备发送配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括第一搜索空间,所述多个CORESET包括第一CORESET。
可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
可选地,在本申请实施例中,可选地,在本申请实施例中,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
应理解,根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备,并且网络设备500中的各个单元的上述和其它操作和/或功能分别为了实现图3方法中网络设备的相应流程,为了简洁,在此不再赘述。
如图6所示,本申请实施例还提供了一种终端设备600,该终端设备600可以是图4中的终端设备400,其能够用于执行与图2中方法200对应的终端设备的内容。图6所示的终端设备600包括处理器610,处理器610可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图6所示,终端设备600还可以包括存储器620。其中,处理器610可以从存储器620中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器620可以是独立于处理器610的一个单独的器件,也可以 集成在处理器610中。
可选地,如图6所示,终端设备600还可以包括收发器630,处理器610可以控制该收发器630与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该终端设备600可为本申请实施例的终端设备,并且该终端设备600可以实现本申请实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
一个具体的实施方式中,终端设备400中的收发单元可以由图6中的收发器630实现。终端设备400中的处理单元可以由图6中的处理器610实现。
如图7所示,本申请实施例还提供了一种网络设备700,该网络设备700可以是图5中的网络设备500,其能够用于执行与图3中方法300对应的网络设备的内容。图7所示的网络设备700包括处理器710,处理器710可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图7所示,网络设备700还可以包括存储器720。其中,处理器710可以从存储器720中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,如图7所示,网络设备700还可以包括收发器730,处理器710可以控制该收发器730与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该网络设备700可为本申请实施例的网络设备,并且该网络设备700可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
一个具体的实施方式中,网络设备500中的处理单元可以由图7中的处理器710实现。网络设备500中的收发单元可以由图7中的收发器730实现。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片800包括处理器810,处理器810可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图8所示,芯片800还可以包括存储器820。其中,处理器810可以从存储器820中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器820可以是独立于处理器810的一个单独的器件,也可以集成在处理器810中。
可选地,该芯片800还可以包括输入接口830。其中,处理器810可以控制该输入接口830与其他设备或芯片进行通信,具体地,可以获取其他设 备或芯片发送的信息或数据。
可选地,该芯片800还可以包括输出接口840。其中,处理器810可以控制该输出接口840与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的终端设备,并且该芯片可以实现本申请实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
图9是本申请实施例提供的一种通信系统900的示意性框图。如图9所示,该通信系统900包括终端设备910和网络设备920。
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、 双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特 定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (46)

  1. 一种传输信息的方法,其特征在于,包括:
    终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。
  2. 根据权利要求1所述的方法,其特征在于,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
  3. 根据权利要求1所述的方法,其特征在于,所述约定的搜索空间类型为公共搜索空间或用户设备UE专属搜索空间。
  4. 根据权利要求1或2所述的方法,其特征在于,所述终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,进行DCI检测,包括:
    所述终端设备在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,只采用包括在所述约定的聚合等级中的聚合等级进行DCI检测。
  5. 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:
    所述终端设备不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,包括除了约定的聚合等级以外的其他聚合等级。
  6. 根据权利要求1或2所述的方法,其特征在于,所述终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,基于约定的DCI格式中的DCI格式,进行DCI检测,包括:
    所述终端设备在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,只基于包括在约定的DCI格式中的DCI格式进行DCI检测。
  7. 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:
    所述终端设备不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,包括除了约定的DCI格式以外的其他DCI格式。
  8. 根据权利要求1或3所述的方法,其特征在于,所述终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,在约定的搜索空间类型中,进行DCI检测,包括:
    所述终端设备在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为公共搜索空间的搜索空间中进行DCI检测,或者,
    所述终端设备在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为UE专属搜索空间的搜索空间中进行DCI检测。
  9. 根据权利要求1或3所述的方法,其特征在于,所述方法还包括:
    所述终端设备不期望所述第一搜索空间或所述第一CORESET对应的搜 索空间中包括被配置为所述约定的搜索空间类型以外的其他搜索空间类型的搜索空间。
  10. 根据权利要求1至9中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括所述第一搜索空间,所述多个CORESET包括所述第一CORESET。
  11. 根据权利要求10所述的方法,其特征在于,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
  12. 根据权利要求10或11所述的方法,其特征在于,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
  13. 一种传输信息的方法,其特征在于,包括:
    网络设备向终端设备配置第一搜索空间或第一控制资源集CORESET对应的搜索空间,其中,为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的下行控制信息DCI格式只包括约定的DCI格式,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型。
  14. 根据权利要求13所述的方法,其特征在于,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
  15. 根据权利要求13所述的方法,其特征在于,所述约定的搜索空间类型包括公共搜索空间或用户设备UE专属搜索空间。
  16. 根据权利要求13至15中任一项所述的方法,其特征在于,所述方法还包括:
    所述网络设备向所述终端设备发送配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括第一搜索空间,所述多个CORESET包括第一CORESET。
  17. 根据权利要求16所述的方法,其特征在于,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
  18. 根据权利要求16或17所述的方法,其特征在于,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
  19. 一种终端设备,其特征在于,包括:
    处理单元,用于在第一搜索空间或第一控制资源集CORESET对应的搜索空间中,采用约定的聚合等级中的聚合等级,或者基于约定的DCI格式中的DCI格式,或者在约定的搜索空间类型中,进行下行控制信息DCI检测。
  20. 根据权利要求19所述的终端设备,其特征在于,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
  21. 根据权利要求19所述的终端设备,其特征在于,所述约定的搜索 空间类型为公共搜索空间或用户设备UE专属搜索空间。
  22. 根据权利要求19或20所述的终端设备,其特征在于,所述处理单元具体用于:
    在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,只采用包括在所述约定的聚合等级中的聚合等级进行DCI检测。
  23. 根据权利要求19或20所述的终端设备,其特征在于,所述处理单元还用于:
    不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级中,包括除了约定的聚合等级以外的其他聚合等级。
  24. 根据权利要求19或20所述的终端设备,其特征在于,所述处理单元具体用于:
    在为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,只基于包括在约定的DCI格式中的DCI格式进行DCI检测。
  25. 根据权利要求19或20所述的终端设备,其特征在于,所述处理单元还用于:
    不期望为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的DCI格式中,包括除了约定的DCI格式以外的其他DCI格式。
  26. 根据权利要求19或21所述的终端设备,其特征在于,所述处理单元具体用于:
    在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为公共搜索空间的搜索空间中进行DCI检测,或者,
    在所述第一搜索空间或所述第一CORESET对应的所有搜索空间中,只在配置为UE专属搜索空间的搜索空间中进行DCI检测。
  27. 根据权利要求19或21所述的终端设备,其特征在于,所述处理单元还用于:
    不期望所述第一搜索空间或所述第一CORESET对应的搜索空间中包括被配置为所述约定的搜索空间类型以外的其他搜索空间类型的搜索空间。
  28. 根据权利要求19至27中任一项所述的终端设备,其特征在于,所述终端设备还包括:
    收发单元,用于接收配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括所述第一搜索空间,所述多个CORESET包括所述第一CORESET。
  29. 根据权利要求28所述的终端设备,其特征在于,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
  30. 根据权利要求28或29所述的终端设备,其特征在于,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
  31. 一种网络设备,其特征在于,包括:
    处理单元,用于向终端设备配置第一搜索空间或第一控制资源集CORESET对应的搜索空间,其中,为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的聚合等级只包括约定的聚合等级,或者为 所述第一搜索空间或所述第一CORESET对应的搜索空间配置的下行控制信息DCI格式只包括约定的DCI格式,或者为所述第一搜索空间或所述第一CORESET对应的搜索空间配置的搜索空间类型只包括约定的搜索空间类型。
  32. 根据权利要求31所述的网络设备,其特征在于,所述约定的聚合等级为网络设备与所述终端设备预先约定好的聚合等级,或所述约定的DCI格式为网络设备与所述终端设备预先约定好的DCI格式。
  33. 根据权利要求31所述的网络设备,其特征在于,所述约定的搜索空间类型包括公共搜索空间或用户设备UE专属搜索空间。
  34. 根据权利要求31至33中任一项所述的网络设备,其特征在于,所述网络设备还包括:
    收发单元,用于向所述终端设备发送配置信息,所述配置信息用于配置多个搜索空间或多个CORESET,所述多个搜索空间包括第一搜索空间,所述多个CORESET包括第一CORESET。
  35. 根据权利要求34所述的网络设备,其特征在于,所述多个搜索空间或所述多个CORESET用于进行数据传输的调度。
  36. 根据权利要求34或35所述的网络设备,其特征在于,所述多个搜索空间或所述多个CORESET对应不同的传输配置指示TCI。
  37. 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至12中任一项所述的方法。
  38. 一种网络设备,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13至18中任一项所述的方法。
  39. 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至12中任一项所述的方法。
  40. 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13至18中任一项所述的方法。
  41. 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至12中任一项所述的方法。
  42. 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13至18中任一项所述的方法。
  43. 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至12中任一项所述的方法。
  44. 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13至18中任一项所述的方法。
  45. 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至12中任一项所述的方法。
  46. 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13至18中任一项所述的方法。
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