WO2020258157A1 - 资源集合监听方法、设备及存储介质 - Google Patents

资源集合监听方法、设备及存储介质 Download PDF

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Publication number
WO2020258157A1
WO2020258157A1 PCT/CN2019/093268 CN2019093268W WO2020258157A1 WO 2020258157 A1 WO2020258157 A1 WO 2020258157A1 CN 2019093268 W CN2019093268 W CN 2019093268W WO 2020258157 A1 WO2020258157 A1 WO 2020258157A1
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WIPO (PCT)
Prior art keywords
search space
indication information
resource set
target
terminal device
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PCT/CN2019/093268
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English (en)
French (fr)
Inventor
徐伟杰
石聪
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 PCT/CN2019/093268 priority Critical patent/WO2020258157A1/zh
Priority to CN201980062127.7A priority patent/CN112771959B/zh
Publication of WO2020258157A1 publication Critical patent/WO2020258157A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • 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

  • the embodiments of the present application relate to communication technologies, and in particular, to a method, device, and storage medium for monitoring resource collections.
  • a terminal device receives information carried by a physical downlink control channel (PDCCH) sent by a network device, and determines uplink scheduling information or downlink scheduling information from the information carried by the PDCCH, thereby completing service data Sending and receiving.
  • PDCCH physical downlink control channel
  • the terminal device Since the terminal device does not know whether the network device has sent the information carried by the PDCCH, the terminal device needs to perform blind detection on the PDCCH. Under normal circumstances, the PDCCH resource set that needs to be blindly checked by the terminal device is recorded as the search space. Each search space corresponds to a listening period. The listening period is semi-statically configured by the network device, which causes the terminal device to consume a lot of power. Conducive to energy saving of terminal equipment.
  • the embodiments of the present application provide a resource collection monitoring method, device, and storage medium to reduce the power consumption of the terminal device and save the power of the terminal device.
  • an embodiment of the present application may provide a resource collection monitoring method, which is applied to a terminal device, and the method includes:
  • embodiments of the present application may provide a terminal device, including:
  • a receiving module configured to receive instruction information sent by a network device, where the instruction information is used to indicate an adjusted listening period of the terminal device;
  • the monitoring module is used for monitoring the corresponding resource set in the adjusted monitoring period.
  • the embodiments of the present application may provide a terminal device, including:
  • Processor memory, and interface for communication with network equipment
  • the memory stores computer execution instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the resource collection monitoring method as described in the first aspect.
  • an embodiment of the present application provides a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium.
  • the computer-executable instructions are executed by a processor, the The resource collection monitoring method described above.
  • an embodiment of the present application provides a computer program that enables a computer to execute the resource collection monitoring method described in the first aspect above.
  • an embodiment of the present application provides a computer program product, including computer program instructions, which cause a computer to execute the resource collection monitoring method described in the first aspect.
  • an embodiment of the present application provides a chip, including: a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the resource collection monitoring method described in the first aspect .
  • the resource collection monitoring method, device, and storage medium provided by the embodiments of the present application receive, through a terminal device, the indication information sent by the network device for indicating the adjusted monitoring period of the terminal device, so that the terminal device can
  • the corresponding resource set is monitored in the monitoring period of the terminal device, so that the monitoring period of the terminal device monitoring resource set can be dynamically adjusted, which reduces the power consumption of the terminal device and saves the power of the terminal device.
  • Figure 1 is a schematic diagram of a communication system provided by this application.
  • FIG. 2 is a flowchart of a method for monitoring resource collection provided by this application
  • FIG. 3 is a schematic diagram of a search space provided by this application.
  • Figure 4 is a schematic diagram of another search space provided by this application.
  • FIG. 5 is a flowchart of another resource collection monitoring method provided by this application.
  • FIG. 6 is a schematic diagram of another search space provided by this application.
  • FIG. 7 is a schematic diagram of another search space provided by this application.
  • FIG. 8 is a schematic diagram of another search space provided by this application.
  • FIG. 9 is a schematic structural diagram of a terminal device provided by this application.
  • FIG. 10 is a schematic diagram of another structure of the terminal device provided by this application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GSM Global System of Mobile Communication
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • LTE-A Advanced long term evolution
  • NR New Radio
  • NR NR system evolution system
  • LTE on unlicensed frequency bands LTE-based access to unlicensed spectrum, LTE-U
  • NR NR-based access to unlicensed spectrum, NR-U
  • UMTS Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • WiMAX Wireless Local Area Networks
  • WLAN Wireless Fidelity
  • WiFi next-generation communication systems or other communication systems, etc.
  • 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 called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in 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 the 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, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN public switched telephone networks
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellites or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio phone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 120.
  • the 5G system or 5G network may also be referred to as NR system or NR network.
  • Figure 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 network device may be an access device, for example, an access device in the NR-U system, such as 5G's New Radio Access Technology (NR) base station (next generation Node B, gNB) ) Or small station, micro station, it can also be relay station, transmission and reception point (Transmission and Reception Point, TRP), road side unit (Road Side Unit, RSU), etc.
  • NR New Radio Access Technology
  • gNB next generation Node B
  • TRP Transmission and Reception Point
  • RSU road side unit
  • Terminal equipment can also be called mobile terminal, user equipment (User Equipment, UE for short), access terminal, user unit, user station, mobile station, mobile station, user terminal, terminal, wireless communication equipment, user agent or user device .
  • UE User Equipment
  • it can be smart phones, cellular phones, cordless phones, personal digital assistant (PDA) devices, handheld devices with wireless communication functions, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, etc.
  • the terminal device has an interface for communicating with a network device (for example, a cellular network).
  • a network device for example, a cellular network
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment 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 communication functions, 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 other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the application.
  • the method in the embodiments of the present application can be applied to a 5G NR system, and can also be applied to other communication scenarios.
  • the 5G NR system further increases the system bandwidth on the basis of 4G.
  • the maximum bandwidth supported by a single carrier is 100 MHz; for frequency bands above 6 GHz, the maximum bandwidth supported by a single carrier is 400 MHz.
  • the bandwidth used by the terminal equipment is often limited. If the terminal equipment always performs signal detection and measurement on the entire bandwidth, the power consumption of the terminal equipment will be very large, which is not conducive to the terminal. Energy saving of equipment.
  • BWP Bandwidth Part
  • the network device may configure one or more BWPs for the terminal device in the serving cell, for example, a maximum of 4 BWPs may be configured.
  • the terminal has an activated Down Link (DL) BWP and an activated Up Link (UL) BWP in the serving cell, and the terminal device receives data on the activated DL BWP, Send data on the activated UL BWP.
  • DL BWP and UL BWP can be the same BWP or different BWPs.
  • a terminal device needs to obtain downlink or uplink scheduling information according to the information carried in the PDCCH channel issued by the network device, and further, complete data transmission and reception according to the downlink or uplink scheduling information.
  • the terminal device does not know whether the network device has sent the information carried by the PDCCH. Therefore, the terminal device needs to perform blind detection on the PDCCH.
  • the PDCCH resource set that needs to be blindly checked by the terminal device is recorded as the search space.
  • Each search space corresponds to a listening period.
  • the listening period is semi-statically configured by the network device, which causes the terminal device to consume a lot of power. Conducive to energy saving of terminal equipment.
  • this embodiment provides a resource collection monitoring method.
  • the resource collection monitoring method will be introduced below in conjunction with specific embodiments.
  • Fig. 2 is a flowchart of a resource collection monitoring method provided by this application. This method can be applied to terminal equipment. As shown in Figure 2, the resource collection monitoring method includes the following steps:
  • Step S201 Receive instruction information sent by a network device, where the instruction information is used to indicate an adjusted listening period of the terminal device.
  • the network device can dynamically adjust the monitoring period of the terminal device to monitor the PDCCH according to the characteristics of the service data of the terminal device, the scheduling interval of the scheduling information, and the network load. For example, when the time delay of the service data of the terminal device is small and/or the scheduling interval of the scheduling information is small, the network device may adjust the monitoring period of the terminal device to monitor the PDCCH to be smaller. Or, when the time delay of the service data of the terminal device is large and/or the scheduling interval of the scheduling information is large, the network device may adjust the monitoring period of the terminal device to monitor the PDCCH to be larger.
  • the network device is not limited to dynamically adjusting the monitoring period of the terminal device to monitor the PDCCH according to the characteristics of the service data of the terminal device, the scheduling interval of the scheduling information, the network load, etc., in other embodiments, the network device may also be based on other The method dynamically adjusts the monitoring period of the terminal device to monitor the PDCCH. For example, the network device can dynamically adjust the monitoring period of the terminal device to monitor the PDCCH periodically.
  • the network device when the network device needs to dynamically adjust the listening period of the terminal device to monitor the PDCCH, the network device may send instruction information to the terminal device, and the instruction information is used to indicate the adjusted listening period of the terminal device.
  • the terminal device receives the indication information.
  • Step S202 Monitor the corresponding resource set on the adjusted monitoring period.
  • the terminal device After the terminal device receives the indication information, it can monitor the PDCCH on the adjusted listening period.
  • the terminal device currently monitors the PDCCH with a relatively small monitoring period, the terminal device initiates a downlink service, and the packet transmission interval of the downlink service is relatively large.
  • the network device can dynamically adjust the monitoring period of the terminal device to monitor the PDCCH according to the packet sending interval of the bank service, so that the monitoring period of the terminal device to monitor the PDCCH is larger.
  • the network device After the network device dynamically adjusts the monitoring period, it sends instruction information to the terminal device, where the instruction information is used to indicate the adjusted monitoring period of the terminal device.
  • the terminal device monitors the PDCCH according to the adjusted listening period, that is, the larger listening period.
  • the terminal device receives the indication information sent by the network device for indicating the adjusted monitoring period of the terminal device, so that the terminal device can monitor the corresponding monitoring period on the adjusted monitoring period. Therefore, the monitoring period of the terminal device monitoring resource collection can be dynamically adjusted, which reduces the power consumption of the terminal device and saves the power of the terminal device.
  • the method before the receiving the instruction information sent by the network device, the method further includes: receiving configuration information sent by the network device, where the configuration information is used to configure at least one working bandwidth for the terminal device, Each working bandwidth in the at least one working bandwidth corresponds to at least one search space, and each search space in the at least one search space corresponds to at least one listening period.
  • each working bandwidth in the at least one working bandwidth corresponds to at least one control resource set, and each control resource set in the at least one control resource set corresponds to at least one search space.
  • the network device sends radio resource control (Radio Resource Control, RRC) configuration information to the terminal device, and the network device configures the terminal device with at least one DL BWP through the RRC configuration information, and for each of the at least one DL BWP DL BWP, configure at least one control-resource set (CORESET), each CORESET in at least one CORESET corresponds to at least one PDCCH search space, and each PDCCH search space in the at least one PDCCH search space corresponds to at least one PDCCH Monitoring period.
  • RRC Radio Resource Control
  • RRC Radio Resource Control
  • the network device may adjust the PDCCH monitoring period of the terminal device by adjusting the PDCCH search space of the terminal device.
  • the instruction information received by the terminal device from the network device is the first instruction information, and the first instruction information is used to indicate the adjusted target search space; correspondingly, the terminal device corresponds to the target search space Monitor the corresponding resource collection in at least one monitoring cycle.
  • the network device configures two DL BWPs for the terminal device.
  • the two DL BWPs are respectively marked as DL BWP1 and DL BWP2.
  • the currently activated DL BWP1 is configured with two PDCCH search spaces, for example, PDCCH search Space 1 and PDCCH search space 2, where 1 and 2 are identification information of the two PDCCH search spaces.
  • the PDCCH monitoring period corresponding to PDCCH search space 1 is 2 slots
  • the PDCCH monitoring period corresponding to PDCCH search space 2 is 4 slots.
  • the currently activated PDCCH search space is PDCCH search space 1, that is to say, the terminal device currently monitors the PDCCH by using the PDCCH monitoring period of 2 time slots corresponding to PDCCH search space 1.
  • the network device may send first indication information to the terminal device, where the first indication information is used to indicate that the adjusted target search space is the PDCCH search space 2.
  • the first indication information includes identification information of PDCCH search space 2.
  • the terminal device activates the target search space, namely PDCCH search space 2, and monitors the PDCCH on the PDCCH monitoring period of 4 time slots corresponding to the PDCCH search space 2.
  • the terminal device monitors the PDCCH on the search space corresponding to the listening period of the two time slots.
  • the first indication information received by the terminal device, and the first indication information indicates that the adjusted target search space is the search space corresponding to the PDCCH listening period of 4 time slots. Therefore, the terminal device monitors the PDCCH in the search space corresponding to the PDCCH monitoring period of 4 time slots from time t1.
  • one PDCCH search space may correspond to multiple PDCCH monitoring periods.
  • PDCCH search space 2 corresponds to 3 PDCCH monitoring periods, which are a PDCCH monitoring period of 2 timeslots, a PDCCH monitoring period of 4 timeslots, and a PDCCH monitoring period of 8 timeslots.
  • the terminal device monitors the PDCCH in each of the three PDCCH monitoring periods corresponding to the PDCCH search space 2. For example, the terminal device monitors the PDCCH on a PDCCH monitoring period of 2 timeslots, a PDCCH monitoring period of 4 timeslots, and a PDCCH monitoring period of 8 timeslots.
  • the terminal device does not monitor the PDCCH in each of the three PDCCH monitoring periods corresponding to the PDCCH search space 2.
  • the terminal device monitors the PDCCH in the default listening period of the 3 PDCCH listening periods corresponding to the PDCCH search space 2.
  • the network device may configure the terminal device with a default listening period corresponding to the PDCCH search space in advance, and the network device may also indicate to the terminal device the default listening period corresponding to the PDCCH search space through dedicated indication information. Configure the default listening period corresponding to each PDCCH search space for the terminal device.
  • the default monitoring period corresponding to the PDCCH search space 2 is a PDCCH monitoring period of 8 time slots. Therefore, the terminal device is receiving the first indication information, and the first indication information includes the identification of the PDCCH search space 2.
  • the terminal device monitors the PDCCH in the PDCCH monitoring period of 8 time slots.
  • the network device can directly adjust the PDCCH monitoring period of the terminal device.
  • the indication information received by the terminal device from the network device is the second indication information, and the second indication information is used to indicate the adjusted target listening period; correspondingly, the terminal device is in the search space corresponding to the current active search space. The corresponding resource set is monitored in the target monitoring period.
  • the network device configures two DL BWPs for the terminal device.
  • the two DL BWPs are respectively marked as DL BWP1 and DL BWP2.
  • the currently activated DL BWP1 is configured with two PDCCH search spaces, for example, PDCCH search Space 1 and PDCCH search space 2.
  • PDCCH search space 2 is currently activated.
  • PDCCH search space 2 corresponds to 3 PDCCH monitoring periods.
  • the identification information of the 3 PDCCH monitoring periods are 1, 2, and 3 respectively. Among them, PDCCH monitoring period 1 is 2 time slots, and PDCCH The monitoring period 2 is 4 time slots, and the PDCCH monitoring period 3 is 8 time slots.
  • the terminal device currently monitors the PDCCH in the PDCCH monitoring period 1, that is, the PDCCH monitoring period of 2 time slots.
  • the network device may send second indication information to the terminal device.
  • the second indication information is used to indicate that the adjusted target monitoring period is the PDCCH monitoring period 2, for example, the The second indication information includes identification information of the PDCCH monitoring period 2.
  • the terminal device receives the second indication information, it activates PDCCH monitoring period 2 and monitors the PDCCH on the PDCCH monitoring period 2 corresponding to the PDCCH search space 2 that is currently activated, that is, the PDCCH monitoring period of 4 time slots. .
  • the network device may adjust the PDCCH search space and the PDCCH monitoring period of the terminal device.
  • the indication information received by the terminal device from the network device is the first indication information and the second indication information, the first indication information is used to indicate the adjusted target search space, and the second indication information is used to Indicate the adjusted target listening period; accordingly, the terminal device monitors the corresponding resource set on the target listening period corresponding to the target search space.
  • the DL BWP currently activated by the terminal device is DL BWP1
  • DL BWP1 is configured with two PDCCH search spaces, for example, PDCCH search space 1 and PDCCH search space 2.
  • PDCCH search space 1 corresponds to a PDCCH monitoring period
  • the PDCCH monitoring period is 2 time slots.
  • PDCCH search space 2 corresponds to 3 PDCCH monitoring periods.
  • the identification information of the 3 PDCCH monitoring periods is 1, 2, and 3 respectively. Among them, PDCCH monitoring period 1 is 2 timeslots, and PDCCH monitoring period 2 is 4 timeslots.
  • PDCCH monitoring period 3 is 8 time slots.
  • the currently activated PDCCH search space is PDCCH search space 1, that is to say, the terminal device currently monitors the PDCCH by using the PDCCH monitoring period of 2 time slots corresponding to PDCCH search space 1.
  • the network device may send the first indication information and the second indication information to the terminal device at the same time, or send the first indication information and the first indication information to the terminal device at different times.
  • the second indication information where the first indication information is used to indicate that the adjusted target search space is PDCCH search space 2, and the second indication information is used to indicate that the adjusted target monitoring period is PDCCH monitoring period 2.
  • the terminal device When the terminal device receives the first indication information and the second indication information, it activates the PDCCH search space 2 and the PDCCH monitoring period 2, and monitors the PDCCH monitoring period 2 corresponding to the PDCCH search space 2 in 4 time slots. PDCCH is monitored periodically.
  • the network device may adjust the PDCCH monitoring period of the terminal device by adjusting the CORESET of the terminal device.
  • the terminal device receives the instruction information sent by the network device as the third instruction information, and the third instruction information is used to indicate the adjusted target control resource set; correspondingly, the terminal device corresponds to the target control resource set At least one monitoring period in the at least one search space of, monitors the corresponding resource set.
  • the DL BWP currently activated by the terminal device is DL BWP1
  • DL BWP1 corresponds to two CORESETs, which are respectively recorded as CORESET1 and CORESET2.
  • CORESET1 corresponds to a PDCCH search space, for example, PDCCH search space 1.
  • the PDCCH search space 1 corresponds to a PDCCH monitoring period, for example, the PDCCH monitoring period 1, and the PDCCH monitoring period 1 is 2 time slots.
  • CORESET2 corresponds to a PDCCH search space, for example, PDCCH search space 2
  • the PDCCH search space 2 corresponds to a PDCCH monitoring period, for example, PDCCH monitoring period 2
  • the PDCCH monitoring period 2 is 4 time slots.
  • the currently activated CORESET is CORESET1, that is, the terminal device currently monitors the PDCCH using PDCCH monitoring period 1 of the PDCCH search space 1 corresponding to CORESET1.
  • the network device may send third indication information to the terminal device.
  • the third indication information is used to indicate that the adjusted target CORESET is CORESET2, for example, the third indication information Including CORESET2 identification information.
  • the terminal device receives the third indication information, it activates CORESET2, and monitors the PDCCH on the PDCCH monitoring period 2 of the PDCCH search space 2 corresponding to the CORESET2.
  • one CORESET corresponds to one PDCCH search space
  • one PDCCH search space corresponds to one PDCCH monitoring period as an example for schematic illustration.
  • one CORESET may correspond to multiple PDCCH search spaces
  • one PDCCH search space may also correspond to multiple PDCCH monitoring periods.
  • CORESET2 corresponds to two PDCCH search spaces, PDCCH search space 2 and PDCCH search space 3, respectively.
  • PDCCH search space 2 corresponds to three PDCCH monitoring periods, which are PDCCH monitoring period 2, PDCCH monitoring period 3, and PDCCH monitoring period 4.
  • PDCCH search space 3 corresponds to two PDCCH monitoring periods, which are PDCCH monitoring period 5 and PDCCH monitoring period 6, respectively.
  • the terminal device may have the following processing methods:
  • the terminal device monitors the PDCCH in multiple PDCCH monitoring periods corresponding to each of the two PDCCH search spaces corresponding to the CORESET2. For example, the terminal device monitors the PDCCH in the PDCCH monitoring period 2, PDCCH PDCCH is monitored on monitoring period 3, PDCCH monitoring period 4, PDCCH monitoring period 5, and PDCCH monitoring period 6.
  • the terminal device does not monitor the PDCCH during multiple PDCCH listening periods corresponding to each of the two PDCCH search spaces corresponding to CORESET2. For example, the terminal device does not monitor the PDCCH during the PDCCH listening period 2.
  • the PDCCH is not monitored in PDCCH monitoring period 3, PDCCH monitoring period 4, PDCCH monitoring period 5, and PDCCH monitoring period 6.
  • the terminal device monitors the PDCCH in multiple PDCCH listening periods corresponding to the default search spaces in the two PDCCH search spaces corresponding to the CORESET2, for example, the default search space corresponding to the CORESET2 is the PDCCH search space 3, the terminal device monitors the PDCCH in PDCCH monitoring period 5 and PDCCH monitoring period 6.
  • the terminal device monitors the PDCCH in the default listening period corresponding to the default search space in the two PDCCH search spaces corresponding to the CORESET2.
  • the default search space corresponding to CORESET2 is PDCCH search space 3
  • the default monitoring period corresponding to PDCCH search space 3 is PDCCH monitoring period 5. Then the terminal device monitors PDCCH on PDCCH monitoring period 5.
  • the terminal device monitors the PDCCH in the default listening period corresponding to each of the two PDCCH search spaces corresponding to the CORESET2.
  • the default monitoring period corresponding to PDCCH search space 2 is PDCCH monitoring period 3
  • the default monitoring period corresponding to PDCCH search space 3 is PDCCH monitoring period 5. Then the terminal device monitors the PDCCH on PDCCH monitoring period 3 and PDCCH monitoring period 5.
  • the network device may also adjust the PDCCH monitoring period of the terminal device by adjusting the CORESET and PDCCH search space of the terminal device.
  • the instruction information received by the terminal device from the network device is the first instruction information and the third instruction information.
  • the first instruction information is used to indicate the adjusted target search space
  • the third instruction information is used to indicate the adjusted target search space.
  • Target control resource set the terminal device monitors the corresponding resource set in at least one monitoring period of the target search space corresponding to the target control resource set.
  • the DL BWP currently activated by the terminal device is DL BWP1
  • DL BWP1 corresponds to two CORESETs, which are respectively recorded as CORESET1 and CORESET2.
  • CORESET1 corresponds to PDCCH search space 1
  • the PDCCH search space 1 corresponds to PDCCH monitoring period 1
  • the PDCCH monitoring period 1 is 2 time slots.
  • CORESET2 corresponds to two PDCCH search spaces, PDCCH search space 2 and PDCCH search space 3, respectively.
  • PDCCH search space 2 corresponds to three PDCCH monitoring periods, which are PDCCH monitoring period 2, PDCCH monitoring period 3, and PDCCH monitoring period 4.
  • PDCCH search space 3 corresponds to two PDCCH monitoring periods, which are PDCCH monitoring period 5 and PDCCH monitoring period 6, respectively.
  • the terminal device currently monitors the PDCCH using the PDCCH monitoring period 1 of the PDCCH search space 1 corresponding to CORESET1.
  • the network device may send first indication information and third indication information to the terminal device.
  • the first indication information indicates that the adjusted target search space is PDCCH search space 3
  • the third indication information indicates that the adjusted target CORESET is CORESET2.
  • CORESET2 and PDCCH search space 3 are activated, and the two PDCCH monitoring periods of the PDCCH search space 3 corresponding to CORESET2 are PDCCH monitoring period 5 and PDCCH monitoring period 6 monitor PDCCH.
  • the terminal device may also perform two PDCCH monitoring periods in the PDCCH search space 3 corresponding to CORESET2 or the corresponding PDCCHs of all PDCCHs. The PDCCH is not monitored in the monitoring period, or the terminal device monitors the PDCCH in the default monitoring period of the two PDCCH monitoring periods of the PDCCH search space 3 corresponding to CORESET2.
  • the network device may also adjust the CORESET and PDCCH monitoring period of the terminal device.
  • the indication information received by the terminal device from the network device is the second indication information and the third indication information
  • the second indication information is used to indicate the adjusted target listening period
  • the third indication information is used to indicate The adjusted target control resource set; accordingly, the terminal device monitors the corresponding resource set on the target monitoring period corresponding to the target control resource set.
  • the DL BWP currently activated by the terminal device is DL BWP1, and DL BWP1 corresponds to two CORESETs, which are respectively recorded as CORESET1 and CORESET2.
  • CORESET1 corresponds to PDCCH search space 1
  • this PDCCH search space 1 corresponds to PDCCH monitoring period 1.
  • CORESET2 corresponds to PDCCH search space 2
  • PDCCH search space 2 corresponds to PDCCH monitoring period 2 and PDCCH monitoring period 3.
  • the terminal device currently monitors the PDCCH using the PDCCH monitoring period 1 of the PDCCH search space 1 corresponding to CORESET1.
  • the network device may send second indication information and third indication information to the terminal device.
  • the second indication information indicates that the adjusted target monitoring period is PDCCH monitoring period 3
  • the third indication information indicates that the adjusted target CORESET is CORESET2.
  • the terminal device receives the second indication information and the third indication information, it activates CORESET2 and PDCCH monitoring period 3, and monitors the PDCCH on the PDCCH monitoring period 3 corresponding to CORESET2.
  • CORESET2 corresponds to PDCCH search spaces 2 and 3, and both PDCCH search spaces 2 and 3 are configured with PDCCH monitoring period 3, then when the terminal device receives the second indication information and the third indication information, Activating CORESET2 and PDCCH monitoring period 3, you can monitor PDCCH in all PDCCH monitoring period 3 corresponding to this CORESET2, or not monitoring PDCCH in the PDCCH monitoring period 3 corresponding to this CORESET2 or all PDCCH monitoring periods, or you can correspond to this CORESET2 The PDCCH is monitored on the PDCCH monitoring period 3 of the default PDCCH search space (such as search space 2).
  • the default PDCCH search space such as search space 2.
  • the network device may also adjust the CORESET, PDCCH search space, and PDCCH monitoring period of the terminal device.
  • the instruction information received by the terminal device from the network device is the first instruction information, the second instruction information, and the third instruction information
  • the first instruction information is used to indicate the adjusted target search space
  • the The second indication information is used to indicate the adjusted target monitoring period
  • the third indication information is used to indicate the adjusted target control resource set; correspondingly, the terminal device searches for the target corresponding to the target control resource set The corresponding resource set is monitored in the target monitoring period of the space.
  • the DL BWP currently activated by the terminal device is DL BWP1, and DL BWP1 corresponds to two CORESETs, which are respectively recorded as CORESET1 and CORESET2.
  • CORESET1 corresponds to PDCCH search space 1
  • this PDCCH search space 1 corresponds to PDCCH monitoring period 1.
  • CORESET2 corresponds to PDCCH search space 2
  • PDCCH search space 2 corresponds to PDCCH monitoring period 2 and PDCCH monitoring period 3.
  • the terminal device currently monitors the PDCCH using the PDCCH monitoring period 1 of the PDCCH search space 1 corresponding to CORESET1.
  • the network device may send first indication information, second indication information, and third indication information to the terminal device, where the first indication information indicates that the adjusted target search space is PDCCH search space 2, and the second indication information indicates that the adjusted target search space is PDCCH search space 2.
  • the target monitoring period is PDCCH monitoring period 3, and the third indication information indicates that the adjusted target CORESET is CORESET2.
  • the terminal device receives the first indication information, the second indication information, and the third indication information, it activates CORESET2, PDCCH search space 2 and PDCCH monitoring period 3, and performs the PDCCH monitoring period of the PDCCH search space 2 corresponding to CORESET2 3 monitor PDCCH.
  • the default described in this embodiment may be predefined, or instructed by the network to the UE, or obtained through negotiation and interaction between the UE and the network.
  • the resource collection monitoring method provided in this embodiment dynamically adjusts the monitoring period of the terminal device to monitor the PDCCH by adjusting at least one of the CORESET, the PDCCH search space and the PDCCH monitoring period of the terminal device by the network device, which improves the dynamic adjustment of the monitoring period. flexibility.
  • the network device can only indicate the change of the terminal device.
  • Information or, the network device can indicate the changed and unchanged information of the terminal device.
  • the network device may only indicate the changed monitoring period.
  • the terminal device defaults to CORESET, search space, and BWP without changing.
  • the network device may indicate the listening period after the terminal device changes, and at least one of CORESET, search space, and BWP that is currently unchanged.
  • the first indication information is used to indicate the adjusted target search space. Specifically, the first indication information indicates the adjusted target search space by carrying identification information of the target search space. In this embodiment, the first indication information may also indicate the target search space in other ways.
  • the first indication information indicates the target search space in at least one search space corresponding to the currently activated working bandwidth in a bitmap manner.
  • the length of the bit map is fixed.
  • the length of the bitmap is related to at least one of the following: the number of search spaces configured by the network device for the terminal device, the number of maximum search spaces configured or supported by the network device, and The number of maximum search spaces supported by the terminal device, the number of specified maximum search spaces, the number of maximum search spaces supported by a BWP, and the number of maximum search spaces supported by a CORESET.
  • the currently activated working bandwidth of the terminal device is DL BWP1.
  • the maximum number of PDCCH search spaces that the network device can configure for the terminal device is 10, and the bitmap can use a fixed 10 bits or 2 A byte string of bits to identify the target search space.
  • each of the 10 bits corresponds to a PDCCH search space.
  • the identifier of the 10 PDCCH search spaces is 1-10, and the 10 bits are in the order from left to right
  • the first bit in the sequence corresponds to PDCCH search space 1
  • the second bit in the sequence corresponds to PDCCH search space 2
  • the tenth bit in the sequence corresponds to PDCCH search space 10.
  • the 10 bits may also identify the PDCCH search space in order from right to left.
  • the first bit of the 10 bits in the order from right to left corresponds to PDCCH search space 1.
  • each of the 10 bits may be 1 or 0.
  • 0 is used to indicate inactive
  • 1 is used to indicate active.
  • 0 may also be used to indicate activation
  • 1 may be used to indicate inactive.
  • the network device can adjust the activated PDCCH search space to PDCCH search space 2 by sending bitmap 0000000010 to the terminal device.
  • 4bit or 1byte may also be used to identify the activated search space.
  • the network device may send bitmap 0000 to the terminal device to indicate that the activated PDCCH search space is PDCCH search space 1, and the network device may send bitmap 0001 to the terminal device to indicate that the activated PDCCH search space is PDCCH search space 2.
  • the network device can send a bitmap 0010 to the terminal device to indicate that the active PDCCH search space is PDCCH search space 3, and so on.
  • the length of the bit map may also be variable. Specifically, the length of the bit map is related to the number of search spaces associated with each control resource set configured by the network device for the terminal device.
  • the DL BWP currently activated by the terminal device is DL BWP1, and DL BWP1 is configured with two CORESETs, which are respectively recorded as CORESET1 and CORESET2.
  • the number of PDCCH search spaces associated with CORESET1 and the number of PDCCH search spaces associated with CORESET2 It may be different.
  • CORESET1 is associated with 4 PDCCH search spaces
  • CORESET2 is associated with 5 PDCCH search spaces.
  • the length of the bitmap is 4 bits.
  • the length of the bitmap is 5 bits. In some embodiments, the length of the bitmap may also be determined in bytes.
  • a 1-byte bitmap is used to identify the target search space.
  • the specific identification method is as described above and will not be repeated here. .
  • another bitmap indication method may also be used.
  • the network device can send bitmap 00 to the terminal device to indicate that the activated PDCCH search space is PDCCH search space 1, and the network device can send bitmap 01 to the terminal device to indicate that the activated PDCCH search space is PDCCH search space 2.
  • the network device can send a bitmap 10 to the terminal device to indicate that the active PDCCH search space is PDCCH search space 3, and so on.
  • the first indication information indicates the target search space in the at least one search space corresponding to the currently activated working bandwidth in a pattern.
  • the length of the pattern is fixed or variable.
  • the first indication information includes the activation sequence of at least one search space corresponding to the currently activated working bandwidth or the activation sequence of the at least one search space within a period of time.
  • the currently activated BWP corresponds to 4 PDCCH search spaces
  • the identification information of the 4 PDCCH search spaces are 1, 2, 3, and 4 respectively.
  • Each PDCCH search space in the four PDCCH search spaces corresponds to a PDCCH monitoring period.
  • each PDCCH search space corresponds to a different PDCCH monitoring period.
  • the first indication information includes the activation sequence of the 4 PDCCH search spaces or the activation sequence of the 4 PDCCH search spaces within a period of time.
  • the terminal device will follow the activation order of the 4 PDCCH search spaces after receiving the first indication information
  • the 4 PDCCH search spaces are activated, for example, PDCCH search space 4, PDCCH search space 2, PDCCH search space 3, PDCCH search space 1, PDCCH search space 4, PDCCH search space 3, and PDCCH search space 1 are activated sequentially.
  • the target search space indicated by the first indication information is specifically the currently activated PDCCH search space among the four PDCCH search spaces.
  • the network device may also configure at least one of the activation duration, activation time, activation times of each PDCCH search space in the 4 PDCCH search spaces, and the period corresponding to the activation sequence of the 4 PDCCH search spaces .
  • the first indication information may also include the activation duration, activation time, and activation times of each PDCCH search space in the 4 PDCCH search spaces. At least one of the periods corresponding to the activation sequence of the 4 PDCCH search spaces.
  • the RRC configuration information described above may also include the activation duration, activation time, activation times of each PDCCH search space in the 4 PDCCH search spaces, and the activation sequence of the 4 PDCCH search spaces. At least one of the corresponding periods.
  • the network device sends other information except the first indication information and RRC configuration information to the terminal device, and the other information (such as dedicated RRC message, MAC CE, DCI, WUS, etc.) ) To carry at least one of the activation duration, activation time, activation times of each PDCCH search space in the 4 PDCCH search spaces, and the period corresponding to the activation sequence of the 4 PDCCH search spaces.
  • the terminal device when the terminal device activates the 4 PDCCH search spaces according to the activation order of the 4 PDCCH search spaces, it can specifically be based on the activation order of the 4 PDCCH search spaces and each PDCCH in the 4 PDCCH search spaces. At least one of the activation duration, activation time, activation times of the search space, and the period corresponding to the activation sequence of the 4 PDCCH search spaces, activates the 4 PDCCH search spaces.
  • the network device may also instruct the terminal device when the pattern corresponding to the first indication information is activated, that is, when the pattern starts to be used. Specifically, the network device may instruct the terminal device that the receiving time when the terminal device receives the first indication information and/or the working bandwidth switching information (that is, the information instructing the terminal device to switch to BWP2) is the time when the pattern is enabled. Alternatively, the network device instructs the terminal device: the preset duration after the terminal device receives the first indication information and/or the preset duration after the terminal device receives the working bandwidth switching information is the time when the pattern is activated. The preset duration is greater than or equal to 0.
  • the information used by the network device to indicate the activation time of the pattern may also be indicated by other dedicated information.
  • the network device may also adopt a similar manner, that is, indicate the use time of the bitmap corresponding information.
  • the network device configures an activation duration for each PDCCH search space in the four PDCCH search spaces, and the activation duration of each PDCCH search space can be implemented by an activation timer.
  • the activation duration of each PDCCH search space can be the same or different. That is to say, the duration of the activation timer of each PDCCH search space can be the same or different.
  • the terminal device can activate the multiple PDCCH search spaces according to the activation sequence of the multiple PDCCH search spaces corresponding to the BWP and the activation duration of each PDCCH search space.
  • the terminal device first activates the PDCCH search space 4, and after the activation timer corresponding to the PDCCH search space 4 expires, activates the PDCCH search space 2. After the activation timer corresponding to the PDCCH search space 2 expires, the PDCCH search space 3 is activated, and so on.
  • the network device configures the activation sequence of the four PDCCH search spaces with a period of 40 ms.
  • the activation sequence of the four PDCCH search spaces is 4, 2, 3, 1, 4, 3, 1.
  • the activation order of the 4 PDCCH search spaces can be 4, 2, 3, 1, 4, 3, 1, or other order different from this order.
  • the terminal device activates the multiple PDCCH search spaces according to the activation sequence of the 4 PDCCH search spaces within each 40 ms and the activation duration of each PDCCH search space.
  • the network device configures the activation sequence of the four PDCCH search spaces with a period of 40 ms.
  • the activation sequence of the four PDCCH search spaces is 4, 2, 3, 1, 4, 3, 1.
  • the activation order of the 4 PDCCH search spaces can be 4, 2, 3, 1, 4, 3, 1, or other order different from this order.
  • the terminal device activates the multiple PDCCH search spaces according to the activation sequence of the 4 PDCCH search spaces within 40 ms and the 1 or 0 identifiers given at each time point within 40 ms.
  • 1ms, 5ms, 10ms, and 30ms are identified as 1, which means the PDCCH search space activated from 1ms is PDCCH search space 4, the PDCCH search space activated from 5ms is PDCCH search space 2, and the PDCCH search space activated from 10ms
  • the PDCCH search space is PDCCH search space 3
  • the PDCCH search space activated from 30 ms is PDCCH search space 1. And so on.
  • the network device may also configure the activation time and/or the number of activations of each PDCCH search space in the 4 PDCCH search spaces.
  • the activation time of each PDCCH search space may specifically refer to the starting time or every time when each PDCCH search space is activated.
  • the number of activations of each PDCCH search space may be the total number of times the terminal device activates the PDCCH search space, or the total number of times the PDCCH search space is activated within 40 ms.
  • Each PDCCH search space can be continuously activated multiple times or intermittently activated multiple times.
  • the first indication information indicates the target search space in at least one search space corresponding to the currently activated working bandwidth through bitmap or over-pattern mode, which improves the first indication information indicating target search Flexibility of space.
  • the second indication information is used to indicate the adjusted target listening period. Specifically, the second indication information indicates the adjusted target monitoring period by carrying identification information of the target monitoring period. In this embodiment, the second indication information may also indicate the target listening period in other ways.
  • the second indication information indicates the target listening period in at least one listening period corresponding to the currently activated working bandwidth in a bit map manner.
  • the length of the bit map is fixed or variable.
  • the length of the bitmap is related to at least one of the following: the number of monitoring periods configured by the network device for the terminal device, the number of maximum monitoring periods configured or supported by the network device, and The number of maximum monitoring periods supported by the terminal device, the number of specified maximum monitoring periods, the number of maximum monitoring periods supported by a BWP, the number of maximum monitoring periods supported by a CORESET, the maximum monitoring period supported by a search space
  • the number of is related to the number of listening periods corresponding to the currently activated search space or the target search space.
  • the terminal device currently activates PDCCH search space 2
  • PDCCH search space 2 corresponds to three PDCCH monitoring periods
  • the identification information of the three PDCCH monitoring periods are 1, 2, and 3 respectively.
  • the length of the bit map is 3 bits, and the 3 bits can be sorted in ascending order of the identification information of the 3 PDCCH listening periods.
  • the rightmost bit of the bit map corresponds to the PDCCH listening period with the smallest identification information. .
  • the terminal device currently monitors the PDCCH in PDCCH monitoring period 1.
  • the second indication information indicates the adjusted target monitoring period in the three PDCCH search spaces in a bit map manner.
  • the terminal device determines that the activated PDCCH search space remains unchanged, and the PDCCH monitoring period is changed to PDCCH monitoring period 2. Accordingly, the terminal device adjusts to the currently activated PDCCH search space, which corresponds to PDCCH search space 2.
  • the PDCCH is monitored on the PDCCH monitoring cycle 2.
  • the terminal device currently activates PDCCH search space 2, and the network device can adjust the currently activated PDCCH search space of the terminal device to the target search space through the first indication information described above, for example, the target search space Is PDCCH search space 1.
  • the PDCCH search space 1 corresponds to 4 PDCCH monitoring periods, and the identification information of the 4 PDCCH monitoring periods are 1, 2, 3, and 4 respectively, and the bit map length corresponding to the second indication information is 4 One bit or 1 byte. For example, if the bit map is 1000, the terminal device adjusts to monitor the PDCCH on the PDCCH monitoring period 4 corresponding to the PDCCH search space 1.
  • the network device can send bitmap0000 to the terminal device to indicate that the active PDCCH monitoring period is PDCCH monitoring period 1.
  • the network device can send bitmap0001 to the terminal device to represent The activated PDCCH monitoring period is PDCCH monitoring period 2.
  • the network device can send bitmap0010 to the terminal device to indicate that the activated PDCCH monitoring period is PDCCH monitoring period 3, and so on.
  • another bitmap indication method may also be used.
  • the PDCCH search space 1 is associated with 4 PDCCH monitoring periods, and the length of the bit map corresponding to the second indication information is 2 bits. For example, if the bit map is 01, the terminal device is adjusted to monitor the PDCCH on the PDCCH monitoring period 2 corresponding to the PDCCH search space 1, and the bit map is 11, the terminal device is adjusted to the PDCCH monitoring period 4 corresponding to the PDCCH search space 1 Monitor the PDCCH.
  • the second indication information indicates the target listening period in at least one listening period corresponding to the currently activated working bandwidth by means of a pattern.
  • the length of the pattern is fixed or variable.
  • the second indication information includes the activation sequence of at least one monitoring period corresponding to the currently activated search space or the target search space or the activation sequence of the one monitoring period within a period of time.
  • the currently activated search space or the adjusted target search space corresponds to 3 PDCCH monitoring periods
  • the identification information of the 3 PDCCH monitoring periods are 1, 2, and 3 respectively.
  • PDCCH monitoring period 1 is 2 timeslots
  • PDCCH monitoring period 2 is 4 timeslots
  • PDCCH monitoring period 3 is 8 timeslots.
  • the second indication information includes the activation sequence of the 3 PDCCH monitoring periods or the activation sequence of the 3 PDCCH monitoring periods within a period of time.
  • the terminal device will activate the three PDCCH monitoring periods in the activation sequence after receiving the second indication information.
  • Three PDCCH monitoring periods for example, PDCCH monitoring period 3, PDCCH monitoring period 1, PDCCH monitoring period 2, PDCCH monitoring period 2, PDCCH monitoring period 3, and PDCCH monitoring period 1 are activated sequentially.
  • the target monitoring period indicated by the second indication information is specifically the currently activated PDCCH monitoring period or the activation sequence of the PDCCH monitoring period in the three PDCCH monitoring periods or the activation sequence of the PDCCH monitoring period within a period of time.
  • the network device can also configure at least one of the activation duration, activation time, activation times of each PDCCH monitoring period in the 3 PDCCH monitoring periods, and the period corresponding to the activation sequence of the 3 PDCCH monitoring periods .
  • the configuration information used to configure the activation duration, activation time, activation times of each PDCCH monitoring period in the 3 PDCCH monitoring periods and the period corresponding to the activation sequence of the 3 PDCCH monitoring periods may be carried in
  • the second indication information is either carried in the above-mentioned RRC configuration information, or carried in other information except the second indication information and the RRC configuration information.
  • the activation time of each PDCCH monitoring period may specifically be the starting time or every time when each PDCCH monitoring period is activated.
  • the terminal device when the terminal device activates the three PDCCH monitoring periods according to the activation sequence of the three PDCCH monitoring periods, it may specifically be based on the activation sequence of the three PDCCH monitoring periods and each PDCCH in the three PDCCH monitoring periods. At least one of the activation duration, activation time, activation times of the monitoring period, and the period corresponding to the activation sequence of the 3 PDCCH monitoring periods, activates the 3 PDCCH monitoring periods.
  • the network device configures the activation sequence of the three PDCCH monitoring periods to have a period of 40 ms, and within any 40 ms, the activation sequence of the three PDCCH monitoring periods is 3, 1, and 2. In the next 40ms, the activation sequence of the 3 PDCCH monitoring periods is 2, 3, 1. And within one 40ms, the number of activations of each PDCCH monitoring period in the three PDCCH monitoring periods is 4 times. That is to say, within a 40ms, each PDCCH monitoring period can be continuously activated 4 times, as shown in FIG. 4, or each PDCCH monitoring period can be activated intermittently 4 times.
  • the network device configures the activation sequence of the three PDCCH monitoring periods to be 40ms.
  • the activation sequence of the three PDCCH monitoring periods is 3,1,2,2,3,1.
  • the activation sequence of the three PDCCH monitoring periods may be 3, 1, 2, 2, 3, 1, or another sequence different from this sequence.
  • the terminal device activates the multiple PDCCH monitoring periods according to the activation sequence of the 3 PDCCH monitoring periods in 40 ms and the 1 or 0 identification given at each time point in 40 ms.
  • the network device may also instruct the terminal device the time when the pattern corresponding to the second indication information is activated, that is, the time when the pattern starts to be used.
  • the network device may instruct the terminal device that the receiving time when the terminal device receives the second indication information and/or the working bandwidth switching information (that is, the information instructing the terminal device to switch to BWP2) is the time when the pattern is enabled.
  • the network device instructs the terminal device: the preset duration after the terminal device receives the second indication information and/or the preset duration after the terminal device receives the working bandwidth switching information is the time when the pattern is activated.
  • the preset duration is greater than or equal to 0.
  • the information used by the network device to indicate the activation time of the pattern may also be indicated by other dedicated information.
  • the network device may also adopt a similar manner, that is, indicate the use time of the bitmap corresponding information.
  • the second indication information indicates the target monitoring period in at least one monitoring period corresponding to the currently activated working bandwidth through bitmap or over-pattern mode, which improves the second indication information indicating target monitoring Cycle flexibility.
  • the third indication information is used to indicate the adjusted target CORESET. Specifically, the third indication information indicates the adjusted target CORESET by carrying identification information of the target CORESET. In this embodiment, the third indication information may also indicate the target CORESET in other ways.
  • the third indication information indicates the target control resource set in at least one control resource set corresponding to the currently activated working bandwidth in a bitmap manner.
  • the length of the bit map is fixed or variable. Specifically, the length of the bitmap is related to at least one of the following: the number of CORESET configured by the network device for the terminal device, the maximum number of CORESET configured or supported by the network device, and the terminal device.
  • the number of supported maximum CORESETs, the specified maximum number of CORESETs, the maximum number of CORESETs supported by a BWP, and the number of control resource sets corresponding to the currently activated working bandwidth are related.
  • the third indication information indicates the method for indicating the target control resource set in a bitmap manner as in the above embodiment, the second indication information indicates the target monitoring period in the bitmap manner or the first indication information indicates the target search space in the bitmap manner. The method is similar and will not be repeated here.
  • a network device configures a terminal device with 4 CORESETs, and the identification information of the 4 CORESETs is 1, 2, 3, and 4 in turn.
  • the network device can use 4bit or 1byte to identify the activated CORESET.
  • the network device can send bitmap 0001 to the terminal device, which means that the activated CORESET is CORESET1, and the network device can send bitmap 0010 to the terminal device, which means that the activated CORESET is CORESET2.
  • the network device can send bitmap to the terminal device. 0100, which means the activated CORESET is CORESET3, and so on.
  • bitmap indication method can also be used.
  • the network device can send bitmap0000 to the terminal device to represent the activated CORESET as CORESET1, and the network device can send bitmap 0001 to the terminal device to represent the activated CORESET as CORESET2, the network device can send bitmap 0010 to the terminal device, which means that the activated CORESET is CORESET3, and so on.
  • another bitmap indication method may also be used.
  • the activated CORESET can be indicated in a 2bit or 1byte manner.
  • the network device can send bitmap 00 to the terminal device to represent the activated CORESET as CORESET1, and the network device can send bitmap 01 to the terminal device to represent the activated CORESET as CORESET2, and the network device can send it to the terminal device.
  • Bitmap 10 means that the activated CORESET is CORESET3.
  • the network device can send bitmap 11 to the terminal device, which means that the activated CORESET is CORESET4.
  • the third indication information indicates the target control resource set in the at least one control resource set corresponding to the currently activated working bandwidth by means of a pattern.
  • the length of the pattern is fixed or variable.
  • the third indication information includes the activation sequence of the at least one control resource set corresponding to the currently activated working bandwidth or the activation sequence of the at least one control resource set within a period of time.
  • the target control resource set indicated by the third indication information is specifically the control resource set currently activated in the at least one control resource set or the activation sequence of the control resource set or the activation sequence of the control resource set within a period of time.
  • the method in which the third indication information indicates the target control resource set in a pattern is similar to the method in the above embodiment in which the second indication information indicates the target listening period in a pattern or the first indication information indicates the target search space in a pattern. I won't repeat them here.
  • the currently activated BWP corresponds to 4 CORESETs
  • the third indication information includes the activation order of the 4 CORESETs or the activation order of the 4 CORESETs within a period of time. For example, if the activation sequence of the 4 CORESETs is 4, 2, 3, 1, 4, 3, 1, then the terminal device will activate the 4 CORESETs according to the activation sequence of the 4 CORESETs after receiving the third indication information.
  • CORESET For example, activate CORESET4, CORESET2, CORESET3, CORESET1, CORESET4, CORESET3, CORESET1 in sequence.
  • the network device may also configure at least one of the activation duration, activation time, activation times of each control resource set in the at least one control resource set, and a period corresponding to the activation sequence of the at least one control resource set.
  • the terminal device When the terminal device activates the at least one control resource set according to the activation sequence of the at least one control resource set, it may specifically activate it according to the activation sequence of the at least one control resource set and the control resource set of each control resource set in the at least one control resource set.
  • At least one of the activation duration, the activation time, the number of activations, and the period corresponding to the activation sequence of the at least one control resource set activates the at least one control resource set.
  • the activation time of each CORESET may specifically be the starting time or every time when each CORESET is activated.
  • the network device configures an activation duration for each of the 4 CORESETs, and the activation duration of each CORESET can be realized by an activation timer.
  • the activation duration of each CORESET can be the same or different.
  • the terminal device can activate the multiple CORESETs according to the activation sequence of the multiple CORESETs corresponding to the BWP and the activation duration of each CORESET. For example, the terminal device first activates CORESET4, after the activation timer corresponding to CORESET4 expires, activates CORESET2, after the activation timer corresponding to CORESET2 expires, activates CORESET3, and so on.
  • the network device configures the activation sequence of the 4 CORESETs with a period of 40ms.
  • the activation sequence of the 4 CORESETs is 4, 2, 3, 1, 4, 3, 1, and within the next 40ms.
  • the activation sequence of the four CORESETs can be 4, 2, 3, 1, 4, 3, 1, or another sequence different from this sequence.
  • the terminal device activates the multiple CORESETs according to the activation sequence of the 4 CORESETs in each 40ms and the activation duration of each CORESET.
  • the network device configures the activation sequence of the 4 CORESETs with a period of 40ms.
  • the activation sequence of the 4 CORESETs is 4, 2, 3, 1, 4, 3, 1, and within the next 40ms.
  • the activation sequence of the four CORESETs can be 4, 2, 3, 1, 4, 3, 1, or another sequence different from this sequence.
  • the terminal device activates the multiple CORESETs according to the activation sequence of the 4 CORESETs within 40ms and the 1 or 0 identification given at each time point within 40ms.
  • 1ms, 5ms, 10ms, 30ms are marked as 1, which means that the CORESET activated from 1ms is CORESET4, the CORESET activated from 5ms is CORESET2, the CORESET activated from 10ms is CORESET3, and the CORESET activated from 30ms It is CORESET1. And so on.
  • the network device may also instruct the terminal device when the pattern corresponding to the third indication information is enabled, that is, when the pattern starts to be used. Specifically, the network device may instruct the terminal device that the time when the terminal device receives the third indication information and/or the working bandwidth switching information (that is, the information instructing the terminal device to switch to BWP2) is the time when the pattern is enabled. Alternatively, the network device instructs the terminal device: the preset duration after the terminal device receives the third indication information and/or the preset duration after the terminal device receives the working bandwidth switching information is the time when the pattern is activated. The preset duration is greater than or equal to 0.
  • the information indicating the activation time of the pattern by the network device may also be indicated by other dedicated information.
  • the network device may also adopt a similar manner, that is, indicate the use time of the bitmap corresponding information.
  • the third indication information indicates the target control resource set in at least one control resource set corresponding to the currently activated working bandwidth through bitmap or over-pattern mode, which increases the indication target of the third indication information Control the flexibility of resource sets.
  • the network device can adjust at least one of the CORESET, search space, and monitoring period currently activated by the terminal device.
  • the network device may also adjust the BWP currently activated by the terminal device. For example, after the terminal device receives the configuration information sent by the network device, as shown in FIG. 5, the method further includes the following steps:
  • Step S501 Receive working bandwidth switching information sent by the network device.
  • the network device configures the terminal device with at least one DL BWP through the RRC configuration information, and at different moments, the network device may instruct the terminal device to activate different DL BWPs.
  • the terminal device can implement DL BWP switching in the following ways:
  • One way is to implement DL BWP handover based on PDCCH.
  • Another way is to implement DL and BWP handover based on RRC configuration information.
  • Another way is to implement DL and BWP switching based on timer expiration.
  • Another way is to implement DL and BWP handover based on random access initialization.
  • the currently activated DL BWP of the terminal device is DL BWP1
  • the network device sends working bandwidth switching information to the terminal device so that the currently activated DL BWP of the terminal device is adjusted to DL BWP2.
  • the working bandwidth switching information may be carried in PDCCH or RRC configuration information.
  • Step S502 Switch to the target working bandwidth according to the working bandwidth switching information.
  • the terminal device After receiving the working bandwidth switching information, the terminal device switches to the target working bandwidth, for example, DL BWP2.
  • Step S503 Determine at least one of the initially activated control resource set, the initially activated search space, and the initially activated listening period corresponding to the target working bandwidth.
  • the terminal device may determine at least one of the initially activated control resource set, the initially activated search space, and the initially activated listening period corresponding to the DL BWP2 through the following several feasible implementation manners.
  • the RRC configuration information sent by the network device to the terminal device further includes: the initially activated control resource set corresponding to each working bandwidth in the at least one working bandwidth configured by the network device for the terminal device , At least one of the initially activated search space and the initially activated listening period.
  • the terminal device determines at least one of the initially activated control resource set, the initially activated search space, and the initially activated listening period corresponding to the DL BWP2 according to the RRC configuration information.
  • the terminal device receives at least one of the fourth instruction information, the fifth instruction information, and the sixth instruction information sent by the network device, where the fourth instruction information is used to indicate the activated search space
  • the fifth indication information is used to indicate the active listening period
  • the sixth indication information is used to indicate the activated control resource set; the terminal device determines that the activated search space indicated by the fourth indication information is The initially activated search space corresponding to the target working bandwidth, the activated listening period indicated by the fifth indication information is the initially activated listening period corresponding to the target working bandwidth, and the sixth indication information
  • the indicated activated control resource set is the initially activated control resource set corresponding to the target working bandwidth.
  • the network device may also indicate the activation time, use duration, and/or use deadline of the information corresponding to at least one of the fourth, fifth, and sixth instruction information, for example, the network The device may indicate the activation time, use duration and/or use cut-off time of the activated search space indicated by the fourth indication information (that is, since when the search space indicated by the fourth indication information is activated, and/or , The duration of the activated search space being used, and/or the use deadline), the activation time, use duration, and/or use deadline of the activated listening period indicated by the fifth indication information (that is, from when The monitoring period indicated by the fifth indication information is activated, and/or the duration during which the active monitoring period is used, and/or the use deadline) and the activation of the activated control resource set indicated by the sixth indication information Time, duration of use, and/or deadline of use (that is, since when the control resource set indicated by the sixth indication information is activated, and/or the duration during which the activated control resource set is used, and/or
  • the fourth indication information may include the activation time, use duration, and/or use deadline of the activated search space
  • the fifth indication information may include the activation time and use duration of the activated listening period.
  • the sixth indication information may include the activation time, use duration and/or use expiration time of the activated control resource set.
  • the network device may also use other dedicated information to indicate the activation time, use duration, and duration of information corresponding to at least one of the fourth, fifth, and sixth instruction information. /Or use deadline.
  • the fourth indication information when the fourth indication information indicates the activated search space through a bitmap or a pattern, the fourth indication information may include the activation time, use duration, and/or use deadline of the bitmap or pattern corresponding information, or The network device uses other dedicated information to indicate the activation time, use duration, and/or use deadline of the bitmap or pattern corresponding information.
  • the fifth indication information when the fifth indication information indicates the active listening period through the bitmap or pattern, the fifth indication information may include the activation time, use duration, and/or use cut-off time of the bitmap or pattern corresponding information, or The network device uses other dedicated information to indicate the activation time, use duration, and/or use deadline of the bitmap or pattern corresponding information.
  • the sixth indication information when the sixth indication information indicates the activated control resource set through the bitmap or pattern, the sixth indication information may include the activation time, use duration, and/or use deadline of the bitmap or pattern corresponding information, or, The network device uses other dedicated information to indicate the activation time, use duration, and/or use deadline of the bitmap or pattern corresponding information.
  • the network device configures the terminal device with DL BWP1 and DL BWP2 through the RRC configuration information, and the network device also configures at least one PDCCH search space for DL BWP1 and DL BWP2 respectively, where at least one of DL BWP1 corresponds to at least one
  • the PDCCH search space includes at least one initially activated PDCCH search space
  • the at least one PDCCH search space corresponding to DL BWP2 includes at least one initially activated PDCCH search space.
  • the terminal device switches to DL BWP2
  • the terminal device determines that the initially activated PDCCH search space corresponding to the DL BWP2 configured in the RRC configuration information is the PDCCH search space initially activated by the terminal device on the DL BWP2.
  • the terminal device determines the PDCCH search space initially activated by the terminal device on the DL BWP2 according to the other indication information.
  • the other indication information may specifically be fourth indication information, which is used to indicate an activated search space, and the terminal device determines that the activated search space indicated by the fourth indication letter is that the terminal device is on the DL BWP2 Initially activated PDCCH search space.
  • the fourth indication information indicates the activated search space in a bitmap or pattern manner
  • the specific indication method is the same as the first indication information described in the foregoing embodiment to indicate the target search space in a bitmap or pattern manner
  • the instructions are similar, so I won’t repeat them here.
  • the working bandwidth switching information as described above may also include the fourth indication information, that is, the network device instructs the terminal device to switch to the target working bandwidth while also indicating the PDCCH search space initially activated on the target working bandwidth.
  • the fourth indication information and the working bandwidth switching information are carried in the PDCCH or RRC configuration information together.
  • the PDCCH carrying the working bandwidth switching information received by the terminal device also carries the fourth indication information, and the fourth indication information indicates the activated PDCCH search space in a bit map manner, and the terminal device will then use the According to the instruction of the bit map, the activated PDCCH search space is determined, and the activated PDCCH search space is used as the initially activated PDCCH search space on the DL BWP2, and further, the PDCCH is monitored on the initially activated PDCCH search space.
  • the network device configures the terminal device with DL BWP1 and DL BWP2 through the RRC configuration information.
  • the currently activated DL BWP1 is configured with two PDCCH search spaces.
  • the identification information of the two PDCCH search spaces is 1 respectively. ,2.
  • the network device indicates the currently activated PDCCH search space on DL BWP1 as PDCCH search space 2, and the PDCCH monitoring period corresponding to PDCCH search space 2 is 4 time slots by means of a bit map.
  • the terminal device monitors the PDCCH on the PDCCH search space with a PDCCH monitoring period of 4 time slots on the DL BWP1, as shown in FIG. 6 at 60.
  • the DL BWP2 is configured with 3 PDCCH search spaces, the identification information of the 3 PDCCH search spaces are 1, 2, and 3 respectively, and the PDCCH listening periods corresponding to the 3 PDCCH search spaces are 2 time slots, 4 time slots, 8 time slots.
  • the PDCCH search space corresponding to the PDCCH monitoring period of 8 time slots, that is, the PDCCH search space 3 is the initially activated PDCCH search space on the DL BWP2.
  • the terminal device receives the information carried by the PDCCH sent by the network device.
  • the information carried by the PDCCH includes not only the working bandwidth switching information used to instruct the terminal device to switch to DL BWP2, but also Use a bit map to indicate the fourth indication information of the active search space.
  • the bit map is 001, and the multiple bits in the bit map are arranged in the order of the search space identification information from small to large, that is, the minimum of the bit map
  • the right bit corresponds to the PDCCH search space with the smallest identification information.
  • the terminal device switches to DL BWP2 according to the operating bandwidth switching information, and determines that the initially activated search space on DL BWP2 is PDCCH search space 1, that is, the PDCCH search space with a PDCCH listening period of 2 time slots.
  • the terminal device monitors the PDCCH on the PDCCH search space on the DL BWP2 with a PDCCH monitoring period of 2 time slots.
  • the fourth indication information is not limited to being carried in the PDCCH, but can also be carried in a wake-up signal (Wake-up Signal, WUS) or a medium access control (Medium Access Contro) control element (Control Element, CE). in.
  • WUS wake-up Signal
  • CE Medium Access Contro
  • the terminal device receives the first indication information sent by the network device.
  • the first indication information indicates the adjusted target search space by means of a bit map.
  • the bit map is, for example, 110, then the terminal device Determine that the adjusted target search space is PDCCH search space 3 and PDCCH search space 2, then the terminal device will switch to the PDCCH search space on DL BWP2 with the PDCCH listening period of 8 time slots and 4 time slots after t2 Monitor PDCCH.
  • the WUS, MAC CE, or PDCCH may be used to carry the first indication information.
  • the RRC configuration information described above may also include: Discontinuous Reception (DRX) configuration parameters and WUS configuration parameters.
  • DRX configuration parameters include: DRX cycle (DRX cycle), DRX on state timer (drx-onDurationTimer), etc.
  • WUS configuration parameters can include: wake-up signal timing (WUS occasion) cycle (which is an integer multiple of DRX cycle) and the start of the subsequent DRX on state (DRX on duration, that is, the state of fixed PDCCH monitoring within a DRX cycle) from the start of WUS occasion. Time offset WUSTimeOffset and so on.
  • activated PDCCH search space when the activated PDCCH search space is indicated in a pattern manner, only one activated PDCCH search space can be indicated at each moment.
  • the activated PDCCH search space is indicated in a bit map manner, at least one activated PDCCH search space can be indicated at each moment.
  • terminal equipment also supports Carrier Aggregation (CA) technology.
  • CA Carrier Aggregation
  • the network device configures multiple serving cells for the terminal device, and the terminal device can simultaneously send and receive data on the multiple serving cells, thereby increasing the data transmission rate. It can be understood that, in a CA scenario, for each serving cell of the terminal device, the terminal device can use the method described in this embodiment to implement dynamic adjustment of the PDCCH listening period on each serving cell.
  • the network device configures the terminal device with at least one DL BWP through the RRC configuration information, for example, DL BWP1 and DL BWP2.
  • the terminal device For each DL BWP in the at least one DL BWP, at least one PDCCH search space is configured, one PDCCH search space corresponds to at least one PDCCH monitoring period, and each PDCCH monitoring period is configured with corresponding identification information.
  • At least one PDCCH search space configured for it includes at least one initially activated PDCCH search space, and/or at least one PDCCH listening period corresponding to at least one PDCCH search space configured for it includes at least one Initially activated PDCCH monitoring period.
  • the terminal device After the terminal device switches to DL BWP2, if the terminal device does not receive other indication information from the network device to indicate which PDCCH search space the terminal device should use on the DL BWP2 as the initially activated PDCCH search space, and/or , Which PDCCH monitoring period is used as the initially activated PDCCH monitoring period, the terminal device determines that the initially activated PDCCH search space corresponding to DL BWP2 configured in the RRC configuration information is the PDCCH search space initially activated by the terminal device on the DL BWP2 Space, and/or, the terminal device determines that the initially activated PDCCH monitoring period corresponding to the DL BWP2 configured in the RRC configuration information is the PDCCH monitoring period initially activated by the terminal device on the DL BWP2.
  • the terminal device switches to DL BWP2
  • the terminal device receives other instructions sent by the network device to indicate which PDCCH search space the terminal device should use on the DL BWP2 as the initially activated PDCCH search space, and /Or, indicate which PDCCH monitoring period the terminal device should use on the DL BWP2 as the initially activated PDCCH monitoring period, and the terminal device determines the PDCCH search space initially activated on the DL BWP2 according to the other indication information And/or the PDCCH monitoring period of the initial activation.
  • the PDCCH carrying the working bandwidth switching information received by the terminal device also carries the identification information of the activated PDCCH search space and/or fifth indication information, and the fifth indication information indicates the activated PDCCH through a bit map.
  • the terminal device determines the initially activated PDCCH search space and/or the initially activated PDCCH listening period on the DL BWP2 according to the identification information of the activated PDCCH search space and/or the fifth indication information, and searches for the initially activated PDCCH
  • the PDCCH is monitored in the PDCCH monitoring period of the initial activation of the space.
  • the working bandwidth switching information may further include the fifth indication information.
  • the fifth indication information is not limited to being carried in the PDCCH, and may also be carried in WUS or MAC CE.
  • the network device configures the terminal device with DL BWP1 and DL BWP2 through the RRC configuration information.
  • the currently activated DL BWP1 is configured with two PDCCH search spaces.
  • the identification information of the two PDCCH search spaces is 1 respectively. ,2.
  • Each PDCCH search space corresponds to a PDCCH monitoring period, and the PDCCH search space 2 is currently activated, and the PDCCH monitoring period corresponding to the PDCCH search space 2 is 4 time slots.
  • the terminal device monitors the PDCCH on the PDCCH search space with a PDCCH monitoring period of 4 time slots on the DL BWP1, as shown in FIG. 7 at 70.
  • a PDCCH search space is configured, the identification information of the PDCCH search space is x, the PDCCH search space corresponds to 3 PDCCH listening periods, and the identification information of the 3 PDCCH listening periods are 1, 2, 3 respectively ,
  • the 3 PDCCH monitoring periods are respectively 2 time slots, 4 time slots, and 8 time slots.
  • the PDCCH monitoring period of 8 time slots is the PDCCH monitoring period initially activated on the DL BWP2
  • the PDCCH search space x is the PDCCH search space initially activated on the DL BWP2.
  • the terminal device receives the operating bandwidth switching information sent by the network device instructing the terminal device to switch to DL and BWP2.
  • the terminal device determines that the initially activated PDCCH search space on DL BWP2 is the PDCCH search space x according to the RRC configuration information.
  • the PDCCH monitoring period initially activated on DL BWP2 is PDCCH monitoring period 3, that is, the PDCCH monitoring period of 8 time slots. As shown in FIG. 7, starting from time t2, the terminal device monitors the PDCCH on the PDCCH search space with a PDCCH monitoring period of 8 time slots on the DL BWP2.
  • the terminal device receives the second indication information sent by the network device, and the second indication information indicates the adjusted target listening period by means of a bit map. For example, if the bit map is, for example, 010, the terminal device Determine that the adjusted target monitoring period is PDCCH monitoring period 2, that is, the PDCCH monitoring period of 4 time slots, then the terminal device will switch to the PDCCH search space on DL BWP2 with the PDCCH monitoring period of 4 time slots after t3 Monitor PDCCH.
  • the WUS, MAC CE, or PDCCH may be used to carry the second indication information.
  • the terminal device can use the method described in this embodiment to implement dynamic adjustment of the PDCCH listening period on each serving cell.
  • the network device configures the terminal device with at least one DL BWP through the RRC configuration information, for example, DL BWP1 and DL BWP2.
  • DL BWP1 DL BWP1
  • DL BWP2 DL BWP2
  • DL BWP1 DL BWP1
  • PDCCH search space a PDCCH search space configured for each DL BWP, one PDCCH search space corresponds to at least one PDCCH monitoring period, and each PDCCH monitoring period is configured with corresponding identification information.
  • at least one PDCCH search space configured for it includes at least one initially activated PDCCH search space.
  • the network device also configures at least one of the activation sequence, activation time, activation duration, and activation times of at least one PDCCH monitoring period in at least one PDCCH search space.
  • the terminal device switches to DL BWP2
  • the terminal device does not receive other indication information from the network device to indicate which PDCCH search space the terminal device should use on the DL BWP2 as the initially activated PDCCH search space
  • the terminal The device determines that the initially activated PDCCH search space corresponding to the DL BWP2 configured in the RRC configuration information is the PDCCH search space initially activated by the terminal device on the DL BWP2.
  • the terminal device After the terminal device switches to DL BWP2, if the terminal device receives the fourth indication information sent by the network device to indicate which PDCCH search space the terminal device should use on the DL BWP2 as the initially activated PDCCH search space, Then the terminal device determines that the activated PDCCH search space indicated by the fourth indication information is the PDCCH search space initially activated by the terminal device on the DL BWP2.
  • the terminal device may according to at least one of the activation sequence, activation time, activation duration, and activation times of at least one monitoring period corresponding to the initially activated PDCCH search space configured in the RRC configuration information To activate at least one monitoring period corresponding to the initially activated PDCCH search space. And monitor the PDCCH in at least one monitoring period corresponding to the initially activated PDCCH search space.
  • the network device configures the terminal device with DL BWP1 and DL BWP2 through the RRC configuration information.
  • the currently activated DL BWP1 is configured with two PDCCH search spaces.
  • the identification information of the two PDCCH search spaces is 1 respectively. ,2.
  • Each PDCCH search space corresponds to a PDCCH monitoring period, and the PDCCH search space 2 is currently activated, and the PDCCH monitoring period corresponding to the PDCCH search space 2 is 4 time slots.
  • the terminal device monitors the PDCCH on the PDCCH search space with a PDCCH monitoring period of 4 timeslots on DL BWP1, as shown in 80 in FIG. 8.
  • a PDCCH search space is configured, the identification information of the PDCCH search space is x, the PDCCH search space corresponds to 3 PDCCH listening periods, and the identification information of the 3 PDCCH listening periods are 1, 2, 3 respectively ,
  • the 3 PDCCH monitoring periods are respectively 2 time slots, 4 time slots, and 8 time slots.
  • the activation sequence corresponding to the three PDCCH monitoring periods is 3, 1, and 2.
  • the period corresponding to this activation sequence is 40 ms, and the number of activations of each PDCCH monitoring period within the 40 ms is 4.
  • the terminal device receives the operating bandwidth switching information sent by the network device instructing the terminal device to switch to DL and BWP2.
  • the terminal device determines that the initially activated PDCCH search space on DL BWP2 is the PDCCH search space x according to the RRC configuration information, and according to the 3 corresponding to the PDCCH search space x At least one of the activation sequence, activation time, activation duration, activation number of PDCCH monitoring periods, and the period corresponding to the activation sequence, activates the 3 PDCCH monitoring periods. As shown in FIG. 8, starting from time t2, the terminal device activates PDCCH monitoring period 3, PDCCH monitoring period 1, and PDCCH monitoring period 2 4 times in a period of 40 ms.
  • the terminal device monitors the PDCCH on the PDCCH search space corresponding to the activated PDCCH monitoring period. Further, the terminal device may also receive second indication information sent by the network device, where the second indication information indicates the adjusted target listening period through a pattern. The terminal device determines the adjusted activation sequence of the 3 PDCCH monitoring periods corresponding to the PDCCH search space x according to the second indication information, and activates the 3 PDCCH monitoring periods according to the adjusted activation sequence of the 3 PDCCH monitoring periods, And monitor the PDCCH in the active PDCCH monitoring period.
  • the terminal device can use the method described in this embodiment to implement dynamic adjustment of the PDCCH listening period on each serving cell.
  • the network device may also send sixth instruction information to the terminal device, and the sixth instruction information indicates activation through a bitmap method or a pattern method.
  • the terminal device may use the activated control resource set indicated by the sixth indication information as the control resource set initially activated by the terminal device on the DL BWP2.
  • the working bandwidth switching information sent by the network device to the terminal device includes the sixth indication information.
  • the sixth indication information may be carried in WUS, MAC CE, or PDCCH.
  • At least one of the fourth indication information, the fifth indication information, and the sixth indication information is carried in different WUS, MAC CE, or PDCCH.
  • the terminal device may also receive the third instruction information sent by the network device, and the third instruction information indicates the adjusted target in a bitmap manner Control the resource set. Further, the terminal device monitors the PDCCH in the PDCCH search space and/or PDCCH monitoring period corresponding to the adjusted target control resource set.
  • the third indication information may be carried in WUS, MAC CE or PDCCH.
  • At least one of the first indication information, the second indication information, and the third indication information is carried in different WUS, MAC CE, or PDCCH.
  • FIG. 9 is a schematic structural diagram of the terminal device provided by this application.
  • the terminal device 90 includes: a receiving module 91 and a monitoring module 92.
  • the receiving module 91 is configured to receive instruction information sent by a network device.
  • the indication information is used to indicate the adjusted monitoring period of the terminal device; the monitoring module 92 is used to monitor the corresponding resource set on the adjusted monitoring period.
  • the terminal device provided in this embodiment is used to implement the technical solution on the terminal device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • the indication information is the first indication information, and the first indication information is used to indicate the adjusted target search space; the monitoring module 92 is specifically configured to search for the target Monitor the corresponding resource set in at least one monitoring period corresponding to the space.
  • the monitoring module 92 monitors the corresponding resource set on at least one monitoring period corresponding to the target search space, it is specifically configured to: in each monitoring period of the at least one monitoring period corresponding to the target search space Monitor the corresponding resource set; or monitor the corresponding resource set on the default monitoring period in at least one monitoring period corresponding to the target search space.
  • the monitoring module 92 does not monitor the corresponding resource set in each of the at least one monitoring period corresponding to the target search space.
  • the indication information is second indication information, and the second indication information is used to indicate the adjusted target monitoring period; the monitoring module 92 is specifically configured to: the target monitoring period corresponding to the currently activated search space Monitor the corresponding collection of resources on it.
  • the indication information is first indication information and second indication information, the first indication information is used to indicate the adjusted target search space, and the second indication information is used to indicate the adjusted target listening period ;
  • the monitoring module 92 is specifically configured to monitor the corresponding resource set on the target monitoring period corresponding to the target search space.
  • the indication information is third indication information, and the third indication information is used to indicate the adjusted target control resource set; the monitoring module 92 is specifically configured to: search for at least one corresponding to the target control resource set At least one monitoring period in the space monitors the corresponding resource set.
  • the monitoring module 92 monitors the corresponding resource set in at least one monitoring period in the at least one search space corresponding to the target control resource set, it is specifically configured to: search at least one corresponding to the target control resource set Monitor the corresponding resource set on at least one listening period corresponding to each search space in the space; or monitor the corresponding resource on at least one listening period corresponding to the default search space in the at least one search space corresponding to the target control resource set Or monitor the corresponding resource set on the default listening period corresponding to the default search space in at least one search space corresponding to the target control resource set; or in each of the at least one search space corresponding to the target control resource set
  • the corresponding resource collection is monitored on the default monitoring period corresponding to each search space.
  • the monitoring module 92 does not monitor the corresponding resource set during at least one monitoring period corresponding to each search space in the at least one search space corresponding to the target control resource set.
  • the indication information is first indication information and third indication information
  • the first indication information is used to indicate the adjusted target search space
  • the third indication information is used to indicate the adjusted target control resource
  • the monitoring module 92 is specifically configured to: monitor the corresponding resource set in at least one monitoring period of the target search space corresponding to the target control resource set.
  • the indication information is second indication information and third indication information
  • the second indication information is used to indicate the adjusted target monitoring period
  • the third indication information is used to indicate the adjusted target control resource
  • the monitoring module 92 is specifically configured to: monitor the corresponding resource set on the target monitoring period corresponding to the target control resource set.
  • the indication information is first indication information, second indication information, and third indication information
  • the first indication information is used to indicate the adjusted target search space
  • the second indication information is used to indicate adjustment
  • the third indication information is used to indicate the adjusted target control resource set
  • the monitoring module 92 is specifically configured to: in the target monitoring period of the target search space corresponding to the target control resource set Monitor the corresponding collection of resources on it.
  • the first indication information indicates the target search space in at least one search space corresponding to the currently activated working bandwidth in a bitmap manner.
  • the length of the bit map is related to the number of search spaces configured by the network device for the terminal device.
  • the length of the bit map is related to the number of search spaces associated with each control resource set configured by the network device for the terminal device.
  • the first indication information indicates the target search space in at least one search space corresponding to the currently activated working bandwidth in a pattern.
  • the first indication information includes the activation sequence of at least one search space corresponding to the currently activated working bandwidth.
  • the target search space is a search space currently activated in the at least one search space when the at least one search space is activated according to an activation sequence of the at least one search space.
  • the target search space is based on the activation sequence of the at least one search space, and the activation duration, activation time, number of activations, and the at least one search space of each search space in the at least one search space. At least one of the periods corresponding to the activation sequence, when the at least one search space is activated, the currently activated search space in the at least one search space.
  • the activation duration of each search space in the at least one search space is the same or different.
  • each search space in the at least one search space corresponds to a listening period, and the listening period corresponding to each search space is the same or different.
  • the second indication information indicates the target monitoring period in at least one monitoring period corresponding to the currently activated working bandwidth in a bitmap manner.
  • the length of the bit map is related to the number of listening periods corresponding to the currently activated search space or the target search space.
  • the second indication information indicates the target listening period in at least one listening period corresponding to the currently activated working bandwidth in a pattern.
  • the second indication information includes the activation sequence of at least one listening period corresponding to the currently activated search space or the target search space.
  • the target monitoring period is a monitoring period currently activated in the at least one monitoring period when the at least one monitoring period is activated according to the activation sequence of the at least one monitoring period.
  • the target monitoring period is based on the activation sequence of the at least one monitoring period, and the activation duration, activation time, and number of activations of each monitoring period in the at least one monitoring period, and the at least one monitoring period At least one of the periods corresponding to the activation sequence, when the at least one monitoring period is activated, the currently active monitoring period in the at least one monitoring period.
  • the third indication information indicates the target control resource set in at least one control resource set corresponding to the currently activated working bandwidth in a bitmap manner.
  • the length of the bit map is related to the number of control resource sets corresponding to the currently activated working bandwidth.
  • the third indication information indicates the target control resource set in the at least one control resource set corresponding to the currently activated working bandwidth in a pattern.
  • the third indication information includes an activation sequence of at least one control resource set corresponding to the currently activated working bandwidth.
  • the target control resource set is based on the activation sequence of the at least one control resource set, when the at least one control resource set is activated, the currently activated control resource set in the activation of the at least one control resource set.
  • the target control resource set is based on the activation sequence of the at least one control resource set, and the activation duration, activation time, activation times, and the at least one control resource set of each control resource set in the at least one control resource set. At least one of the periods corresponding to the activation sequence of the control resource set, when the at least one control resource set is activated, the currently activated control resource set among the at least one control resource set is activated.
  • the receiving module 91 is further configured to: receive configuration information sent by the network device, where the configuration information is used to configure at least one working bandwidth for the terminal device.
  • Each working bandwidth in the at least one working bandwidth corresponds to at least one search space, and each search space in the at least one search space corresponds to at least one listening period.
  • each working bandwidth in the at least one working bandwidth corresponds to at least one control resource set
  • each control resource set in the at least one control resource set corresponds to at least one search space
  • the terminal device 90 further includes: a switching module 93 and a determining module 94; after receiving the configuration information sent by the network device, the receiving module 91 is further configured to: receive the working bandwidth switching information sent by the network device; The switching module 93 is configured to switch to the target working bandwidth according to the working bandwidth switching information; the determining module 94 is configured to determine the initially activated control resource set, the initially activated search space, and the initial activated listening period corresponding to the target working bandwidth At least one of them.
  • the configuration information further includes: at least one of an initially activated control resource set, an initially activated search space, and an initially activated listening period corresponding to each working bandwidth in the at least one working bandwidth; the determining module 94 Specifically, it is used to determine, according to the configuration information, at least one of an initially activated control resource set, an initially activated search space, and an initially activated listening period corresponding to the target working bandwidth.
  • the receiving module 91 is further configured to: receive at least one of fourth indication information, fifth indication information, and sixth indication information sent by the network device, where the fourth indication information is used to indicate the activated search space , The fifth indication information is used to indicate the active monitoring period, the sixth indication information is used to indicate the activated control resource set; the determining module 94 is specifically configured to: determine the activated monitoring period indicated by the fourth indication information
  • the search space is the initially activated search space corresponding to the target operating bandwidth
  • the activated listening period indicated by the fifth indication information is the initially activated listening period corresponding to the target operating bandwidth
  • the activated control resource set indicated by the sixth indication information is at least one of the initially activated control resource set corresponding to the target operating bandwidth.
  • the fourth indication information indicates the activated search space in a bit map manner or a pattern manner
  • the fifth indication information indicates the activated listening period in a bit map manner or a pattern manner
  • the sixth The indication information indicates the activated control resource set in a bitmap mode or a pattern mode.
  • the working bandwidth switching information includes at least one of the fourth indication information, the fifth indication information, and the sixth indication information.
  • At least one of the fourth indication information, the fifth indication information, and the sixth indication information is carried in a wake-up signal, a medium access control MAC control unit CE, or a physical downlink control channel.
  • At least one of the fourth indication information, the fifth indication information, and the sixth indication information is carried in different wake-up signals, MAC CE, or physical downlink control channels.
  • the first indication information is carried in a wake-up signal, MAC CE, or physical downlink control channel.
  • the second indication information is carried in a wake-up signal, MAC CE, or physical downlink control channel.
  • the third indication information is carried in a wake-up signal, MAC CE, or physical downlink control channel.
  • At least one of the first indication information, the second indication information, and the third indication information is carried in different wake-up signals, MAC CE, or physical downlink control channels.
  • the length of the bit map is fixed or variable.
  • the length of the pattern is fixed or variable.
  • the length of the bit map and the network device give the The number of search spaces configured by the terminal device is related; or, the length of the bit map is related to the number of search spaces associated with each control resource set configured by the network device for the terminal device.
  • the length of the bit map is the same as that of the network device.
  • the number of listening periods configured by the terminal device is related; or, the length of the bit map is related to the number of listening periods associated with each control resource set configured by the network device for the terminal device; or, the The length of the bit map is related to the number of listening periods associated with each search space configured by the network device for the terminal device.
  • the length of the bit map is the same as that of the network device.
  • the number of control resource sets configured by the terminal device is related; or, the length of the bit map is related to the number of control resource sets associated with each working bandwidth configured by the network device for the terminal device.
  • FIG. 10 is a schematic diagram of another structure of the terminal device provided by this application. As shown in FIG. 10, the terminal device 100 includes:
  • a processor 101 for communicating with network devices;
  • the memory 102 stores computer execution instructions
  • the processor 101 executes the computer-executable instructions stored in the memory 102, so that the processor 101 executes the technical solution on the terminal device side in any of the foregoing method embodiments.
  • FIG. 10 is a simple design of a terminal device.
  • the embodiment of the present application does not limit the number of processors and memories in the terminal device.
  • FIG. 10 only uses 1 as an example for illustration.
  • the memory, the processor, and the interface may be connected by a bus.
  • the memory may be integrated inside the processor.
  • the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, it is used to implement the method described in any of the foregoing method embodiments.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the resource collection monitoring method described in any of the foregoing method embodiments.
  • An embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the resource collection monitoring method described in any of the foregoing method embodiments.
  • An embodiment of the present application further provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the resource collection monitoring method described in any of the foregoing method embodiments.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the modules is only a logical function division, and there may be other divisions in actual implementation, for example, multiple modules can be combined or integrated. To 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 through some interfaces.
  • the indirect coupling or communication connection of the modules may be in electrical, mechanical or other forms.
  • the processor may be a central processing unit (English: Central Processing Unit, abbreviated as: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as ASIC), etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps of the method disclosed in this application may be directly embodied as being executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • All or part of the steps in the foregoing method embodiments can be implemented by a program instructing relevant hardware.
  • the aforementioned program can be stored in a readable memory.
  • the program executes the steps including the foregoing method embodiments; and the foregoing memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated as: ROM), RAM, flash memory, hard disk, Solid state drives, magnetic tapes (English: magnetic tape), floppy disks (English: floppy disk), optical discs (English: optical disc) and any combination thereof.

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Abstract

本申请实施例提供一种资源集合监听方法、设备及存储介质,应用于终端设备侧的该方法包括:接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;在该调整后的监听周期上监听对应的资源集合。通过终端设备接收网络设备发送的用于指示所述终端设备的调整后的监听周期的指示信息,使得该终端设备可以在该调整后的监听周期上监听对应的资源集合,从而使得该终端设备监听资源集合的监听周期可以动态调整,降低了终端设备的功耗,节省了终端设备的电量。

Description

资源集合监听方法、设备及存储介质 技术领域
本申请实施例涉及通信技术,尤其涉及一种资源集合监听方法、设备及存储介质。
背景技术
现有技术中,终端设备接收网络设备发送的由物理下行控制信道(Physical Downlink Control Channel,PDCCH)承载的信息,并从该PDCCH承载的信息中确定上行调度信息或下行调度信息,从而完成业务数据的发送与接收。
由于终端设备并不知道网络设备是否发送了由PDCCH承载的信息,因此,终端设备需要对PDCCH进行盲检。通常情况下,将终端设备需要盲检的PDCCH资源集合记为搜索空间,每个搜索空间对应一个监听周期,该监听周期是由网络设备半静态配置的,导致终端设备耗电量较大,不利于终端设备节能。
发明内容
本申请实施例提供一种资源集合监听方法、设备及存储介质,以降低终端设备的功耗,节省终端设备的电量。
第一方面,本申请实施例可提供一种资源集合监听方法,应用于终端设备,该方法包括:
接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;
在所述调整后的监听周期上监听对应的资源集合。
第二方面,本申请实施例可提供一种终端设备,包括:
接收模块,用于接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;
监听模块,用于在所述调整后的监听周期上监听对应的资源集合。
第三方面,本申请实施例可提供一种终端设备,包括:
处理器、存储器、与网络设备进行通信的接口;
所述存储器存储计算机执行指令;
所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如第一方面所述的资源集合监听方法。
第四方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现如第一方面所述的资源集合监听方法。
第五方面,本申请实施例提供一种计算机程序,该计算机程序使得计算机执行如上第一方面所述的资源集合监听方法。
第六方面,本申请实施例提供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如第一方面所述的资源集合监听方法。
第七方面,本申请实施例提供了一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如第一方面所述的资源集合监听方法。
本申请实施例提供的资源集合监听方法、设备及存储介质,通过终端设备接收网络设备发送的用于指示所述终端设备的调整后的监听周期的指示信息,使得该终端设备可以在该调整后的监听周期上监听对应的资源集合,从而使得该终端设备监听资源集合的监听周期可以动态调整,降低了终端设备的功耗,节省了终端设备的电量。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图做一简单地介绍,显而易见地,下面描述中的附图是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本申请提供的一种通信系统的示意图;
图2为本申请提供的一种资源集合监听方法的流程图;
图3为本申请提供的一种搜索空间的示意图;
图4为本申请提供的另一种搜索空间的示意图;
图5为本申请提供的另一种资源集合监听方法的流程图;
图6为本申请提供的再一种搜索空间的示意图;
图7为本申请提供的再一种搜索空间的示意图;
图8为本申请提供的再一种搜索空间的示意图;
图9为本申请提供的终端设备的一种结构示意图;
图10为本申请提供的终端设备的另一种结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的说明书、权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
下面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、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、非授权频段上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频段上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信系统或其他通信系统等。
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”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包 括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment,UE)、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、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
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。
在图1中,网络设备可以是接入设备,例如可以是NR-U系统中的接入设备,例如5G的新无线接入技术(New Radio Access Technology,NR)基站(next generation Node B,gNB)或小站、微站,还可以是中继站、发送和接收点(Transmission and Reception Point,TRP)、路边单元(Road Side Unit,RSU)等。
终端设备也可以称为移动终端、用户设备(User Equipment,简称:UE)、接入终端、用户单元、用户站、移动站、移动台、用户终端、终端、无线通信设备、用户代理或用户装置。具体可以是智能手机、蜂窝电话、无绳电话、个人数字处理(Personal Digital Assistant,简称:PDA)设备、具有无线通信功能的手持设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备等。在本申请实施例中,该终端设备具有与网络设备(例如:蜂窝网络)进行通信的接口。
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。
本申请实施例的方法可以应用于5G NR系统中,也可以应用于其它通信场景中。5G NR系统在4G的基础上进一步增大了系统带宽。例如,在5G NR系统中,对于6GHz以下频段,单载波支持的最大带宽为100MHz;对于6GHz以上频段,单载波支持的最大带宽为400MHz。但是,对于一个大的载波带宽,例如,100MHz,终端设备使用的带宽往往比较有限,如果让终端设备始终在整个带宽上进行信号检测和测量,将导致终端设备的功耗非常大,不利于终端设备节能。因此,在5G NR系统中,出现了工作带宽(Bandwidth Part,BWP),即在整个大的载波带宽内划分出一部分连续的带宽给终端设备进行数据收发。例如,对于终端设备的每个服务小区,网络设备可以给终端设备在该服务小区内配置一个或多个BWP,例如,最多可配置4个BWP。在每个时刻,终端在该服务小区内有一个激活的下行(Down Link,DL)BWP和一个激活的上行(Up Link,UL)BWP,并且该终端设备在激活的DL BWP上接收数据,在激活的UL BWP上发送数据。DL BWP和UL BWP可以是同一个BWP,或者是不同的BWP。
通常终端设备需要根据网络设备下发的承载于PDCCH信道中的信息来获取下行或上行调度信息,进一步,根据下行或上行调度信息完成数据收发。但是,终端设备并不知道网络设备是否发送了由PDCCH承载的信息,因此,终端设备需要对PDCCH进行盲检。通常情况下,将终端设备需要盲检的PDCCH资源集合记为搜索空间,每个搜索空间对应一个监听周期,该监听周期是由网络设备半静态配置的,导致终端设备耗电量较大,不利于终端设备节能。为了解决该问题,本实施例提供了一种资源集合监听方法,下面结合具体的实施例对该资源集合监听方法进行介绍。
图2为本申请提供的一种资源集合监听方法的流程图。该方法可应用于终端设备。如图2所示,该资源集合监听方法包括如下步骤:
步骤S201、接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期。
在本实施例中,网络设备可以根据终端设备的业务数据的特征、调度信息的调度间隔、网络负荷等信息动态调整终端设备监听PDCCH的监听周期。例如,当终端设备的业务数据的时延较小和/或调度信息的调度间隔较小时,该网络设备可以将该终端设备监听PDCCH的监听周期调整得小一些。或者,当终端设备的业务数据的时延较大和/或调度信息的调度间隔较大时,该网络设备可以将该终端设备监听PDCCH的监听周期调整得大一些。可以理解,此处不限于网络设备根据终端设备的业务数据的特征、调度信息的调度间隔、网络负荷等动态调整终端设备监听PDCCH的监听周期,在其他实施例中,该网络设备还可以根据其他方法动态调整终端设备监听PDCCH的监听周期,例如,该网络设备可以周期性的动态调整终端设备监听PDCCH的监听周期。
在本实施例中,当网络设备需要动态调整终端设备监听PDCCH的监听周期时,该网络设备可以向终端设备发送指示信息,该指示信息用于指示该终端设备的调整后的监听周期。相应的,该终端设备接收该指示信息。
步骤S202、在所述调整后的监听周期上监听对应的资源集合。
当该终端设备接收到该指示信息后,可以在该调整后的监听周期上监听PDCCH。
例如,该终端设备当前监听PDCCH的监听周期较小,该终端设备发起一种下行业务,该下行业务的发包间隔较大。该网络设备可根据该行业务的发包间隔,动态调整该终端设备监听PDCCH的监听周期,使得该终端设备监听PDCCH的监听周期较大一些。该网络设备对该监听周期动态调整后,向该终端设备发送指示信息,该指示信息用于指示该终端设备的调整后的监听周期。该终端设备接收到该指示信息后,根据该调整后的监听周期,即较大的监听周期监听PDCCH。
本实施例提供的资源集合监听方法,通过终端设备接收网络设备发送的用于指示所述终端设备的调整后的监听周期的指示信息,使得该终端设备可以在该调整后的监听周期上监听对应的资源集合,从而使得该终端设备监听资源集合的监听周期可以动态调整,降低了终端设备的功耗,节省了终端设备的电量。
在本实施例中,所述接收网络设备发送的指示信息之前,所述方法还包括:接收所述网络设备发送的配置信息,所述配置信息用于给所述终端设备配置至少一个工作带宽,所述至少一个工作带宽中的每个工作带宽对应至少一个搜索空间,所述至少一个搜索空间中的每个搜索空间对应至少一个监听周期。可选地,所述至少一个工作带宽中的每个工作带宽对应至少一个控制资源集,所述至少一个控制资源集中的每个控制资源集对应至少一个搜索空间。
例如,该网络设备向终端设备发送无线资源控制(Radio Resource Control,RRC)配置信息,该网络设备通过该RRC配置信息给该终端设备配置至少一个DL BWP,对于该至少一个DL BWP中的每个DL BWP,配置至少一个控制资源集(control-resource set,CORESET),至少一个CORESET中的每个CORESET对应至少一个PDCCH搜索空间,该至少一个PDCCH搜索空间中的每个PDCCH搜索空间对应至少一个PDCCH监听周期。其中,不同的PDCCH搜索空间对应不同的或者相同的PDCCH监听周期。
在一种可能的实现方式中,该网络设备可以通过调整该终端设备的PDCCH搜索空间来调整该终端设备的PDCCH监听周期。具体的,该终端设备接收到网络设备发送的指示信息为第一指示信息,所述第一指示信息用于指示调整后的目标搜索空间;相应的,该终端设备在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合。
例如,网络设备给该终端设备配置了两个DL BWP,该两个DL BWP分别记为DL BWP1和DL BWP2,当前激活的是DL BWP1,DL BWP1配置有两个PDCCH搜索空间,例如,PDCCH搜索空间1和PDCCH搜索空间2,其中,1、2是该两个PDCCH搜索空间的标识信息。例如,PDCCH搜索空间1对应的PDCCH监听周期为2个时隙(slot),PDCCH搜索空间2对应的PDCCH监听周期为4个时隙。当前激活的PDCCH搜索空间是PDCCH搜索空间1,也就是说,终端设备当前采用PDCCH搜索空间1对应的2个时隙的PDCCH监听周期监听PDCCH。为了将该终端设备的PDCCH监听周期调整的大一些,该网络设备可以向终端设备发送第一指示信息,该第一指示信息用于指示调整后的目标搜索空间是PDCCH搜索空间2。例如,该第一指示信息包括PDCCH搜索空间2的标识信息。当该终端设备接收到该第一指示信息后,激活该目标搜索空间即PDCCH搜索空间2,并在PDCCH搜索空间2对应的4个时隙的PDCCH监听周期上监听PDCCH。
如图3所示,在t1时刻之前,终端设备在2个时隙的监听周期对应的搜索空间上监听PDCCH。在 t1时刻,该终端设备接收到的第一指示信息,并且该第一指示信息指示调整后的目标搜索空间是4个时隙的PDCCH监听周期对应的搜索空间。因此,该终端设备从t1时刻开始,在4个时隙的PDCCH监听周期对应的搜索空间上监听PDCCH。
上述实施例是以一个PDCCH搜索空间对应一个PDCCH监听周期为例进行示意性说明的。在一些场景中,一个PDCCH搜索空间可能会对应多个PDCCH监听周期。例如,PDCCH搜索空间2对应3个PDCCH监听周期,分别是2个时隙的PDCCH监听周期、4个时隙的PDCCH监听周期和8个时隙的PDCCH监听周期。当该终端设备接收到该第一指示信息,该第一指示信息包括PDCCH搜索空间2的标识信息时,该终端设备可以有如下几种处理方式:
一种可能的方式是:该终端设备在PDCCH搜索空间2对应的该3个PDCCH监听周期中的每个PDCCH监听周期上都监听PDCCH。例如,该终端设备在2个时隙的PDCCH监听周期、4个时隙的PDCCH监听周期和8个时隙的PDCCH监听周期上监听PDCCH。
再一种可能的方式是:该终端设备在PDCCH搜索空间2对应的该3个PDCCH监听周期中的每个PDCCH监听周期上均不监听PDCCH。
又一种可能的方式是:该终端设备在PDCCH搜索空间2对应的该3个PDCCH监听周期中的默认监听周期上监听PDCCH。可选地,该网络设备可以预先给终端设备配置PDCCH搜索空间对应的默认监听周期,该网络设备也可以通过专用指示信息给终端设备指示PDCCH搜索空间对应的默认监听周期,如该网络设备可以预先给终端设备配置每个PDCCH搜索空间对应的默认监听周期。例如,该PDCCH搜索空间2对应的默认监听周期的是8个时隙的PDCCH监听周期,因此,该终端设备在接收到该第一指示信息,并且该第一指示信息包括PDCCH搜索空间2的标识信息时,该终端设备在8个时隙的PDCCH监听周期上监听PDCCH。
在另一种可能的实现方式中,该网络设备可以直接调整该终端设备的PDCCH监听周期。具体的,该终端设备接收到网络设备发送的指示信息为第二指示信息,该第二指示信息用于指示调整后的目标监听周期;相应的,该终端设备在当前激活的搜索空间对应的所述目标监听周期上监听对应的资源集合。
例如,网络设备给该终端设备配置了两个DL BWP,该两个DL BWP分别记为DL BWP1和DL BWP2,当前激活的是DL BWP1,DL BWP1配置有两个PDCCH搜索空间,例如,PDCCH搜索空间1和PDCCH搜索空间2。当前激活的是PDCCH搜索空间2,PDCCH搜索空间2对应3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别是1、2、3,其中,PDCCH监听周期1是2个时隙,PDCCH监听周期2是4个时隙,PDCCH监听周期3是8个时隙。该终端设备当前在PDCCH监听周期1即2个时隙的PDCCH监听周期上监听PDCCH。为了将该终端设备的PDCCH监听周期调整的大一些,该网络设备可以向终端设备发送第二指示信息,该第二指示信息用于指示调整后的目标监听周期为PDCCH监听周期2,例如,该第二指示信息包括PDCCH监听周期2的标识信息。当该终端设备接收到该第二指示信息后,激活PDCCH监听周期2,并在当前激活的PDCCH搜索空间即PDCCH搜索空间2对应的PDCCH监听周期2即4个时隙的PDCCH监听周期上监听PDCCH。
在又一种可能的实现方式中,该网络设备可调整该终端设备的PDCCH搜索空间和PDCCH监听周期。具体的,终端设备接收到所述网络设备发送的指示信息为第一指示信息和第二指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期;相应的,该终端设备在所述目标搜索空间对应的所述目标监听周期上监听对应的资源集合。
例如,该终端设备当前激活的DL BWP是DL BWP1,DL BWP1配置有两个PDCCH搜索空间,例如,PDCCH搜索空间1和PDCCH搜索空间2。PDCCH搜索空间1对应一个PDCCH监听周期,该PDCCH监听周期为2个时隙。PDCCH搜索空间2对应3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别是1、2、3,其中,PDCCH监听周期1是2个时隙,PDCCH监听周期2是4个时隙,PDCCH监听周期3是8个时隙。当前激活的PDCCH搜索空间是PDCCH搜索空间1,也就是说,终端设备当前采用PDCCH搜索空间1对应的2个时隙的PDCCH监听周期监听PDCCH。为了将该终端设备的PDCCH监听周期调整的大一些或者由于BWP变更,该网络设备可以同时向终端设备发送第一指示信息和第二指示信息,或者在不同时刻向终端设备发送第一指示信息和第二指示信息,其中,第一指示信息用于指示调整后的目标搜索空间为PDCCH搜索空间2,第二指示信息用于指示调整后的目标监听周期为PDCCH监听周期2。当该终端设备接收到该第一指示信息和第二指示信息后,激活PDCCH搜索空间2和PDCCH监听周期2,并在该PDCCH搜索空间2对应的PDCCH监听周期2即4个时隙的PDCCH监听周期上监听PDCCH。
在又一种可能的实现方式中,该网络设备可通过调整该终端设备的CORESET来调整该终端设备的PDCCH监听周期。具体的,终端设备接收到网络设备发送的指示信息为第三指示信息,所述第三指示 信息用于指示调整后的目标控制资源集;相应的,该终端设备在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合。
例如,终端设备当前激活的DL BWP是DL BWP1,DL BWP1对应有两个CORESET,分别记为CORESET1和CORESET2。其中,CORESET1对应有一个PDCCH搜索空间,例如,PDCCH搜索空间1。该PDCCH搜索空间1对应一个PDCCH监听周期,例如,PDCCH监听周期1,该PDCCH监听周期1为2个时隙。CORESET2对应有一个PDCCH搜索空间,例如,PDCCH搜索空间2,该PDCCH搜索空间2对应一个PDCCH监听周期,例如,PDCCH监听周期2,该PDCCH监听周期2为4个时隙。
当前激活的CORESET是CORESET1,也就是说,终端设备当前采用CORESET1对应的PDCCH搜索空间1的PDCCH监听周期1监听PDCCH。为了将该终端设备的PDCCH监听周期调整的大一些,该网络设备可以向终端设备发送第三指示信息,该第三指示信息用于指示调整后的目标CORESET是CORESET2,例如,该第三指示信息包括CORESET2的标识信息。当该终端设备接收到该第三指示信息后,激活CORESET2,并在该CORESET2对应的PDCCH搜索空间2的PDCCH监听周期2上监听PDCCH。
上述实施例是以一个CORESET对应一个PDCCH搜索空间,一个PDCCH搜索空间对应一个PDCCH监听周期为例进行示意性说明的。在一些场景中,一个CORESET可能会对应多个PDCCH搜索空间,一个PDCCH搜索空间也可能会对应多个PDCCH监听周期。例如,CORESET2对应两个PDCCH搜索空间,分别是PDCCH搜索空间2和PDCCH搜索空间3。PDCCH搜索空间2对应3个PDCCH监听周期,分别是PDCCH监听周期2、PDCCH监听周期3、PDCCH监听周期4。PDCCH搜索空间3对应两个PDCCH监听周期,分别是PDCCH监听周期5和PDCCH监听周期6。在这种场景下,当该终端设备接收到该第三指示信息,该该第三指示信息包括CORESET2的标识信息时,该终端设备可以有如下几种处理方式:
一种可能的方式是:该终端设备在该CORESET2对应的两个PDCCH搜索空间中的每个PDCCH搜索空间对应的多个PDCCH监听周期上监听PDCCH,例如,该终端设备在PDCCH监听周期2、PDCCH监听周期3、PDCCH监听周期4、PDCCH监听周期5和PDCCH监听周期6上监听PDCCH。
另一种可能的方式是:该终端设备在该CORESET2对应的两个PDCCH搜索空间中的每个PDCCH搜索空间对应的多个PDCCH监听周期上均不监听PDCCH,例如,该终端设备在PDCCH监听周期2、PDCCH监听周期3、PDCCH监听周期4、PDCCH监听周期5和PDCCH监听周期6上均不监听PDCCH。
又一种可能的方式是:该终端设备在该CORESET2对应的两个PDCCH搜索空间中的默认搜索空间对应的多个PDCCH监听周期上监听PDCCH,例如,该CORESET2对应的默认搜索空间是PDCCH搜索空间3,则该终端设备在PDCCH监听周期5和PDCCH监听周期6上监听PDCCH。
再一种可能的方式是:该终端设备在该CORESET2对应的两个PDCCH搜索空间中的默认搜索空间对应的默认监听周期上监听PDCCH。例如,该CORESET2对应的默认搜索空间是PDCCH搜索空间3,PDCCH搜索空间3对应的默认监听周期是PDCCH监听周期5,则该终端设备在PDCCH监听周期5上监听PDCCH。
再一种可能的方式是:该终端设备在该CORESET2对应的两个PDCCH搜索空间中每个PDCCH搜索空间对应的默认监听周期上监听PDCCH。例如,PDCCH搜索空间2对应的默认监听周期是PDCCH监听周期3,PDCCH搜索空间3对应的默认监听周期是PDCCH监听周期5,则该终端设备在PDCCH监听周期3和PDCCH监听周期5上监听PDCCH。
在再一种可能的实现方式中,该网络设备还可以通过调整该终端设备的CORESET和PDCCH搜索空间来调整该终端设备的PDCCH监听周期。具体的,终端设备接收到网络设备发送的指示信息为第一指示信息和第三指示信息,该第一指示信息用于指示调整后的目标搜索空间,该第三指示信息用于指示调整后的目标控制资源集。相应的,该终端设备在该目标控制资源集对应的该目标搜索空间的至少一个监听周期上监听对应的资源集合。
例如,终端设备当前激活的DL BWP是DL BWP1,DL BWP1对应有两个CORESET,分别记为CORESET1和CORESET2。其中,CORESET1对应有PDCCH搜索空间1,该PDCCH搜索空间1对应PDCCH监听周期1,该PDCCH监听周期1为2个时隙。CORESET2对应两个PDCCH搜索空间,分别是PDCCH搜索空间2和PDCCH搜索空间3。PDCCH搜索空间2对应3个PDCCH监听周期,分别是PDCCH监听周期2、PDCCH监听周期3、PDCCH监听周期4。PDCCH搜索空间3对应两个PDCCH监听周期,分别是PDCCH监听周期5和PDCCH监听周期6。终端设备当前采用CORESET1对应的PDCCH搜索空间1的PDCCH监听周期1监听PDCCH。
该网络设备可以向终端设备发送第一指示信息和第三指示信息,第一指示信息指示调整后的目标搜 索空间是PDCCH搜索空间3,第三指示信息指示调整后的目标CORESET是CORESET2。当该终端设备接收到该第一指示信息和第三指示信息时,激活CORESET2和PDCCH搜索空间3,并在CORESET2对应的PDCCH搜索空间3的两个PDCCH监听周期即PDCCH监听周期5和PDCCH监听周期6上监听PDCCH。在一些实施例中,当该终端设备接收到该第一指示信息和第三指示信息时,该终端设备也可以在CORESET2对应的PDCCH搜索空间3的两个PDCCH监听周期或对应的所有PDCCH的PDCCH监听周期上均不监听PDCCH,或者,该终端设备在CORESET2对应的PDCCH搜索空间3的两个PDCCH监听周期中的默认监听周期上监听PDCCH。
在再一种可能的实现方式中,该网络设备还可以调整该终端设备的CORESET和PDCCH监听周期。具体的,该终端设备接收到网络设备发送的指示信息为第二指示信息和第三指示信息,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;相应的,该终端设备在所述目标控制资源集对应的所述目标监听周期上监听对应的资源集合。
例如,终端设备当前激活的DL BWP是DL BWP1,DL BWP1对应有两个CORESET,分别记为CORESET1和CORESET2。其中,CORESET1对应有PDCCH搜索空间1,该PDCCH搜索空间1对应PDCCH监听周期1。CORESET2对应有PDCCH搜索空间2,PDCCH搜索空间2对应PDCCH监听周期2和PDCCH监听周期3。终端设备当前采用CORESET1对应的PDCCH搜索空间1的PDCCH监听周期1监听PDCCH。
该网络设备可以向终端设备发送第二指示信息和第三指示信息,该第二指示信息指示调整后的目标监听周期是PDCCH监听周期3,第三指示信息指示调整后的目标CORESET是CORESET2。当该终端设备接收到该第二指示信息和第三指示信息时,激活CORESET2和PDCCH监听周期3,并在该CORESET2对应的PDCCH监听周期3上监听PDCCH。可选地,若CORESET2对应有PDCCH搜索空间为2和3,PDCCH搜索空间2和3中均配置有PDCCH监听周期3,则当该终端设备接收到该第二指示信息和第三指示信息时,激活CORESET2和PDCCH监听周期3,可以在该CORESET2对应的所有PDCCH监听周期3上监听PDCCH,也可以在该CORESET2对应的PDCCH监听周期3或所有PDCCH监听周期上不监听PDCCH,也可以在该CORESET2对应的默认的PDCCH搜索空间(如搜索空间2)的PDCCH监听周期3上监听PDCCH。
在再一种可能的实现方式中,该网络设备还可以调整该终端设备的CORESET、PDCCH搜索空间和PDCCH监听周期。具体的,该终端设备接收到所述网络设备发送的指示信息为第一指示信息、第二指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;相应的,该终端设备在所述目标控制资源集对应的所述目标搜索空间的所述目标监听周期上监听对应的资源集合。
例如,终端设备当前激活的DL BWP是DL BWP1,DL BWP1对应有两个CORESET,分别记为CORESET1和CORESET2。其中,CORESET1对应有PDCCH搜索空间1,该PDCCH搜索空间1对应PDCCH监听周期1。CORESET2对应有PDCCH搜索空间2,PDCCH搜索空间2对应PDCCH监听周期2和PDCCH监听周期3。终端设备当前采用CORESET1对应的PDCCH搜索空间1的PDCCH监听周期1监听PDCCH。
该网络设备可以向终端设备发送第一指示信息、第二指示信息和第三指示信息,该第一指示信息指示调整后的目标搜索空间是PDCCH搜索空间2,该第二指示信息指示调整后的目标监听周期是PDCCH监听周期3,第三指示信息指示调整后的目标CORESET是CORESET2。当该终端设备接收到该第一指示信息、第二指示信息和第三指示信息时,激活CORESET2、PDCCH搜索空间2和PDCCH监听周期3,并在该CORESET2对应的PDCCH搜索空间2的PDCCH监听周期3上监听PDCCH。
需要说明的是,本实施例中所述的默认,可以是预定义的,也可以是网络指示给UE的,也可以是UE和网络协商交互获取的。
本实施例提供的资源集合监听方法,通过网络设备调整终端设备的CORESET、PDCCH搜索空间和PDCCH监听周期中的至少一个来动态调整该终端设备监听PDCCH的监听周期,提高了对监听周期动态调整的灵活性。
需要说明的是,CORESET、搜索空间和监听周期中的至少一个发生变化时,即网络设备调整终端设备对应的CORESET、搜索空间和监听周期中的至少一个时,网络设备可以仅指示终端设备变化的信息,或者,该网络设备可以指示终端设备变化的信息和不变化的信息。例如,当CORESET、搜索空间和监听周期中只有监听周期发生变化时,该网络设备可以仅指示变化后的监听周期,此时,终端设备默认为CORESET、搜索空间、BWP不发生变化。或者,该网络设备可以指示终端设备变化后的监听周期、以及当前不变化的CORESET、搜索空间、BWP中的至少一个。
在上述实施例中,第一指示信息用于指示调整后的目标搜索空间,具体的,该第一指示信息通过携带该目标搜索空间的标识信息来指示调整后的目标搜索空间。在本实施例中,该第一指示信息还可以通过其他的方式指示该目标搜索空间。
一种可能的方式是,该第一指示信息通过比特地图(bitmap)方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。
可选地,所述比特地图的长度是固定的。具体的,所述比特地图的长度与以下至少之一相关:所述网络设备给所述终端设备配置的搜索空间的个数,所述网络设备配置或支持的最大搜索空间的个数,所述终端设备支持的最大搜索空间的个数,规定的最大搜索空间的个数,一个BWP支持的最大搜索空间的个数,一个CORESET支持的最大搜索空间的个数。例如,终端设备当前激活的工作带宽为DL BWP1,在该DL BWP1上,网络设备给终端设备可配置的PDCCH搜索空间的最大个数是10个,则该bitmap可采用固定的10个比特或2个字节的比特串来标识该目标搜索空间。以固定的10个比特为例,该10个比特中的每个比特对应一个PDCCH搜索空间,例如,该10个PDCCH搜索空间的标识为1-10,该10个比特在从左到右的顺序中的第1个比特对应PDCCH搜索空间1,该顺序中的第2个比特对应PDCCH搜索空间2,以此类推,该顺序中的第10个比特对应PDCCH搜索空间10。在其他实施例中,该10个比特还可以按照从右到左的顺序依次标识PDCCH搜索空间,例如,该10个比特在从右到左的顺序中的第1个比特对应PDCCH搜索空间1。
在本实施例中,该10个比特中的每个比特可以为1或0,本实施例采用0表示非激活,用1表示激活。在其他实施例中,也可以采用0表示激活,用1表示非激活。
例如,该10个比特的比特串为0000000001,则表示PDCCH搜索空间1激活,其他PDCCH搜索空间非激活。进一步,该网络设备可以通过向终端设备发送bitmap 0000000010,将激活的PDCCH搜索空间调整为PDCCH搜索空间2。
在另一些实施例中,也可以采用4bit或1byte标识激活的搜索空间。例如,该网络设备可以通过向终端设备发送bitmap 0000,代表激活的PDCCH搜索空间为PDCCH搜索空间1,该网络设备可以通过向终端设备发送bitmap 0001,代表激活的PDCCH搜索空间为PDCCH搜索空间2,该网络设备可以通过向终端设备发送bitmap 0010,代表激活的PDCCH搜索空间为PDCCH搜索空间3,以此类推。
另外,所述比特地图的长度还可以是可变的。具体的,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的搜索空间的个数相关。
例如,该终端设备当前激活的DL BWP是DL BWP1,DL BWP1配置有两个CORESET,分别记为CORESET1和CORESET2,CORESET1所关联的PDCCH搜索空间的个数与CORESET2所关联的PDCCH搜索空间的个数可能是不同的。例如,CORESET1关联4个PDCCH搜索空间,CORESET2关联5个PDCCH搜索空间。如果当前激活的CORESET是CORESET1,则该bitmap的长度为4个比特。如果当前激活的CORESET是CORESET2,则该bitmap的长度为5个比特。在一些实施例中,还可以以字节为单位确定bitmap的长度。例如,当前激活的CORESET所关联的PDCCH搜索空间的个数小于或等于8个,则采用1个字节长度的bitmap来标识该目标搜索空间,具体的标识方法如上所述,此处不再赘述。在另外一些实施例中,也可以采用另外一种bitmap的指示方式。例如,对CORESET1,由于CORESET1关联4个PDCCH搜索空间,可以采用2bit或1byte的方式指示激活的PDCCH搜索空间。例如,该网络设备可以通过向终端设备发送bitmap 00,代表激活的PDCCH搜索空间为PDCCH搜索空间1,该网络设备可以通过向终端设备发送bitmap 01,代表激活的PDCCH搜索空间为PDCCH搜索空间2,该网络设备可以通过向终端设备发送bitmap 10,代表激活的PDCCH搜索空间为PDCCH搜索空间3,以此类推。
另一种可能的方式是,所述第一指示信息通过图样(pattern)方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。可选地,所述图样的长度是固定的,或者可变的。
具体的,该第一指示信息包括当前激活的工作带宽对应的至少一个搜索空间的激活顺序或一段时间内该至少一个搜索空间的激活顺序。例如,当前激活的BWP对应有4个PDCCH搜索空间,该4个PDCCH搜索空间的标识信息分别为1,2,3,4。该4个PDCCH搜索空间中的每个PDCCH搜索空间对应一个PDCCH监听周期,例如,每个PDCCH搜索空间对应的PDCCH监听周期不同。该第一指示信息包括该4个PDCCH搜索空间的激活顺序或者一段时间内该4个PDCCH搜索空间的激活顺序。例如,该4个PDCCH搜索空间的激活顺序为4,2,3,1,4,3,1,则该终端设备在接收到该第一指示信息后,按照该4个PDCCH搜索空间的激活顺序激活该4个PDCCH搜索空间,例如,依次激活PDCCH搜索空间4、PDCCH搜索空间2、PDCCH搜索空间3、PDCCH搜索空间1、PDCCH搜索空间4、PDCCH搜索空间3、PDCCH搜索空间1。其中,该第一指示信息指示的目标搜索空间具体为该4个PDCCH搜 索空间中当前激活的PDCCH搜索空间。
在本实施例中,该网络设备还可以配置该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时长、激活时间、激活次数和该4个PDCCH搜索空间的激活顺序对应的周期中的至少一个。一种可能的方式中,该第一指示信息除了包括该4个PDCCH搜索空间的激活顺序之外,还可以包括该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时长、激活时间、激活次数和该4个PDCCH搜索空间的激活顺序对应的周期中的至少一个。另一种可能的方式中,如上所述的RRC配置信息中还可以包括该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时长、激活时间、激活次数和该4个PDCCH搜索空间的激活顺序对应的周期中的至少一个。再一种可能的方式中,该网络设备向该终端设备发送除该第一指示信息和RRC配置信息之外的其他信息,由其他信息(如专用RRC消息,MAC CE,DCI,WUS等之一)来承载该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时长、激活时间、激活次数和该4个PDCCH搜索空间的激活顺序对应的周期中的至少一个。
相应的,该终端设备在根据该4个PDCCH搜索空间的激活顺序激活该4个PDCCH搜索空间时,具体可根据该4个PDCCH搜索空间的激活顺序、以及该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时长、激活时间、激活次数和该4个PDCCH搜索空间的激活顺序对应的周期中的至少一个,激活该4个PDCCH搜索空间。
可选地,该网络设备还可以指示终端设备该第一指示信息对应的pattern启用的时间,即该pattern开始使用的时间。具体的,该网络设备可以指示终端设备:该终端设备接收到第一指示信息和/或工作带宽切换信息(即指示终端设备切换到BWP2的信息)的接收时间为pattern启用的时间。或者,该该网络设备指示终端设备:该终端设备接收到第一指示信息之后的预设时长和/或该终端设备接收到工作带宽切换信息之后的预设时长为pattern启用的时间。该预设时长大于或等于0。可选地,该网络设备用于指示该pattern启用时间的信息也可通过其他的专用信息指示。此外,当该第一指示信息通过bitmap指示调整后的目标搜索空间时,该网络设备也可以采用类似的方式,即指示bitmap对应信息的使用时间。
例如,该网络设备给该4个PDCCH搜索空间中每个PDCCH搜索空间配置了一个激活时长,每个PDCCH搜索空间的激活时长可通过激活定时器来实现。每个PDCCH搜索空间的激活时长可以相同,也可以不同。也就是说,每个PDCCH搜索空间的激活定时器的时长可以相同,也可以不同。例如,当网络设备指示某一个BWP激活时,该终端设备可以按照该BWP对应的多个PDCCH搜索空间的激活顺序和每个PDCCH搜索空间的激活时长来激活该多个PDCCH搜索空间。例如,该终端设备先激活PDCCH搜索空间4,在该PDCCH搜索空间4对应的激活定时器超时后,激活PDCCH搜索空间2。在该PDCCH搜索空间2对应的激活定时器超时后,激活PDCCH搜索空间3,以此类推。
再例如,该网络设备配置该4个PDCCH搜索空间的激活顺序的周期为40ms,在任一个40ms内,该4个PDCCH搜索空间的激活顺序为4,2,3,1,4,3,1,在下一个40ms内,该4个PDCCH搜索空间的激活顺序可以为4,2,3,1,4,3,1,或者是与该顺序不同的其他顺序。该终端设备根据每个40ms内该4个PDCCH搜索空间的激活顺序和每个PDCCH搜索空间的激活时长来激活该多个PDCCH搜索空间。
再例如,该网络设备配置该4个PDCCH搜索空间的激活顺序的周期为40ms,在任一个40ms内,该4个PDCCH搜索空间的激活顺序为4,2,3,1,4,3,1,在下一个40ms内,该4个PDCCH搜索空间的激活顺序可以为4,2,3,1,4,3,1,或者是与该顺序不同的其他顺序。该终端设备根据40ms内该4个PDCCH搜索空间的激活顺序和40ms内每个时间点给的1或0的标识,来激活该多个PDCCH搜索空间。例如在40ms内,1ms,5ms,10ms,30ms标识为1,代表从1ms开始激活的PDCCH搜索空间为PDCCH搜索空间4,从5ms开始激活的PDCCH搜索空间为PDCCH搜索空间2,从10ms开始激活的PDCCH搜索空间为PDCCH搜索空间3,从30ms开始激活的PDCCH搜索空间为PDCCH搜索空间1。以此类推。
再例如,该网络设备还可以配置该4个PDCCH搜索空间中每个PDCCH搜索空间的激活时间和/或激活次数。其中,每个PDCCH搜索空间的激活时间具体可以指每个PDCCH搜索空间被激活的起始时刻或每一个时刻。每个PDCCH搜索空间的激活次数可以是该终端设备激活该PDCCH搜索空间的总次数,或者是该PDCCH搜索空间在一个40ms内被激活的总次数。每个PDCCH搜索空间可以被连续激活多次,也可以间断性的被激活多次。
本实施例提供的资源集合监听方法,第一指示信息通过bitmap方式或过pattern方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间,提高了第一指示信息指示目标搜索空间的灵活性。
在上述实施例中,第二指示信息用于指示调整后的目标监听周期。具体的,该第二指示信息通过携带该目标监听周期的标识信息来指示调整后的目标监听周期。在本实施例中,该第二指示信息还可以通过其他的方式指示该目标监听周期。
一种可能的方式是,第二指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。
可选地,所述比特地图的长度是固定的,或者是可变的。具体的,所述比特地图的长度与以下至少之一相关:所述网络设备给所述终端设备配置的监听周期的个数,所述网络设备配置或支持的最大监听周期的个数,所述终端设备支持的最大监听周期的个数,规定的最大监听周期的个数,一个BWP支持的最大监听周期的个数,一个CORESET支持的最大监听周期的个数,一个搜索空间支持的最大监听周期的个数,所述当前激活的搜索空间或所述目标搜索空间对应的监听周期的个数相关。例如,终端设备当前激活的是PDCCH搜索空间2,PDCCH搜索空间2对应3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别是1、2、3。该比特地图的长度是3个比特,该3个比特可以按照该3个PDCCH监听周期的标识信息从小到大的顺序进行排序,例如,该比特地图最右边的比特对应标识信息最小的PDCCH监听周期。假设该终端设备当前在PDCCH监听周期1上监听PDCCH。为了调整该终端设备的PDCCH监听周期,第二指示信息通过比特地图方式指示该3个PDCCH搜索空间中调整后的目标监听周期。例如,该比特地图为010,该终端设备确定激活的PDCCH搜索空间不变,PDCCH监听周期变更为PDCCH监听周期2,相应的,该终端设备调整到当前激活的PDCCH搜索空间即PDCCH搜索空间2对应的PDCCH监听周期2上监听PDCCH。
再例如,该终端设备当前激活的是PDCCH搜索空间2,该网络设备可通过如上所述的第一指示信息将该终端设备当前激活的PDCCH搜索空间调整为目标搜索空间,例如,该目标搜索空间为PDCCH搜索空间1,该PDCCH搜索空间1对应4个PDCCH监听周期,该4个PDCCH监听周期的标识信息分别是1、2、3、4,则该第二指示信息对应的比特地图长度为4个比特或者1byte。例如,该比特地图为1000,则终端设备调整到该PDCCH搜索空间1对应的PDCCH监听周期4上监听PDCCH。
或者,也可以采用另外一种bitmap的指示方式,例如,该网络设备可以通过向终端设备发送bitmap0000,代表激活的PDCCH监听周期为PDCCH监听周期1,该网络设备可以通过向终端设备发送bitmap0001,代表激活的PDCCH监听周期为PDCCH监听周期2,该网络设备可以通过向终端设备发送bitmap0010,代表激活的PDCCH监听周期为PDCCH监听周期3,以此类推。
或者,在另外一些实施例中,也可以采用另外一种bitmap的指示方式。例如,该PDCCH搜索空间1关联4个PDCCH监听周期,该第二指示信息对应的比特地图长度为2个比特。例如,该比特地图为01,则终端设备调整到该PDCCH搜索空间1对应的PDCCH监听周期2上监听PDCCH,该比特地图为11,则终端设备调整到该PDCCH搜索空间1对应的PDCCH监听周期4上监听PDCCH。
另一种可能的方式是,所述第二指示信息通过图样(pattern)方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。可选地,所述图样的长度是固定的,或者可变的。
具体的,该第二指示信息包括所述当前激活的搜索空间或所述目标搜索空间对应的至少一个监听周期的激活顺序或者一段时间内该一个监听周期的激活顺序。例如,当前激活的搜索空间或调整后的目标搜索空间对应3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别为1,2,3。PDCCH监听周期1为2个时隙,PDCCH监听周期2为4个时隙,PDCCH监听周期3为8个时隙。该第二指示信息包括该3个PDCCH监听周期的激活顺序或者一段时间内该3个PDCCH监听周期的激活顺序。例如,该3个PDCCH监听周期的激活顺序为3,1,2,2,3,1,则该终端设备在接收到该第二指示信息后,按照该3个PDCCH监听周期的激活顺序激活该3个PDCCH监听周期,例如,依次激活PDCCH监听周期3、PDCCH监听周期1、PDCCH监听周期2、PDCCH监听周期2、PDCCH监听周期3、PDCCH监听周期1。其中,该第二指示信息指示的目标监听周期具体为该3个PDCCH监听周期中当前激活的PDCCH监听周期或PDCCH监听周期的激活顺序或一段时间内PDCCH监听周期的激活顺序。
在本实施例中,该网络设备还可以配置该3个PDCCH监听周期中每个PDCCH监听周期的激活时长、激活时间、激活次数和该3个PDCCH监听周期的激活顺序对应的周期中的至少一个。其中,用于配置该3个PDCCH监听周期中每个PDCCH监听周期的激活时长、激活时间、激活次数和该3个PDCCH监听周期的激活顺序对应的周期中的至少一个的配置信息,可以承载于该第二指示信息中,或者承载于如上所述的RRC配置信息,或者承载于除该第二指示信息和该RRC配置信息之外的其他信息中。其中,每个PDCCH监听周期的激活时间具体可以是每个PDCCH监听周期被激活的起始时刻或每一个时刻。
相应的,该终端设备在根据该3个PDCCH监听周期的激活顺序激活该3个PDCCH监听周期时, 具体可根据该3个PDCCH监听周期的激活顺序、以及该3个PDCCH监听周期中每个PDCCH监听周期的激活时长、激活时间、激活次数和该3个PDCCH监听周期的激活顺序对应的周期中的至少一个,激活该3个PDCCH监听周期。
例如,该网络设备配置该3个PDCCH监听周期的的激活顺序的周期为40ms,在任一个40ms内,该3个PDCCH监听周期的激活顺序为3,1,2。在下一个40ms内,该3个PDCCH监听周期的激活顺序为2,3,1。且在一个40ms内,该3个PDCCH监听周期中的每个PDCCH监听周期的激活次数为4次。也就是说,在一个40ms内,每个PDCCH监听周期可以被连续激活4次,如图4所示,或者,每个PDCCH监听周期间断性的被激活4次。
再例如,该网络设备配置该3个PDCCH监听周期的激活顺序的周期为40ms,在任一个40ms内,该3个PDCCH监听周期的激活顺序为3,1,2,2,3,1,在下一个40ms内,该3个PDCCH监听周期的激活顺序可以为3,1,2,2,3,1,或者是与该顺序不同的其他顺序。该终端设备根据40ms内该3个PDCCH监听周期的激活顺序和40ms内每个时间点给的1或0的标识,来激活该多个PDCCH监听周期。例如在40ms内,1ms,5ms,10ms,15ms,20ms,30ms标识为1,代表从1ms开始激活的PDCCH监听周期为PDCCH监听周期3,从5ms开始激活的PDCCH监听周期为PDCCH监听周期1,从10ms开始激活的PDCCH监听周期为PDCCH监听周期2,从30ms开始激活的PDCCH监听周期为PDCCH监听周期2。以此类推。可选地,该网络设备还可以指示终端设备该第二指示信息对应的pattern启用的时间,即该pattern开始使用的时间。具体的,该网络设备可以指示终端设备:该终端设备接收到第二指示信息和/或工作带宽切换信息(即指示终端设备切换到BWP2的信息)的接收时间为pattern启用的时间。或者,该该网络设备指示终端设备:该终端设备接收到第二指示信息之后的预设时长和/或该终端设备接收到工作带宽切换信息之后的预设时长为pattern启用的时间。该预设时长大于或等于0。可选地,该网络设备用于指示该pattern启用时间的信息也可通过其他的专用信息指示。此外,当该第二指示信息通过bitmap指示调整后的目标监听周期时,该网络设备也可以采用类似的方式,即指示bitmap对应信息的使用时间。
本实施例提供的资源集合监听方法,第二指示信息通过bitmap方式或过pattern方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期,提高了第二指示信息指示目标监听周期的灵活性。
在上述实施例中,第三指示信息用于指示调整后的目标CORESET。具体的,该第三指示信息通过携带该目标CORESET的标识信息来指示调整后的目标CORESET。在本实施例中,该第三指示信息还可以通过其他的方式指示该目标CORESET。
一种可能的方式是,该第三指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。
可选地,所述比特地图的长度是固定的,或者是可变的。具体的,所述比特地图的长度与以下至少之一相关:所述网络设备给所述终端设备配置的CORESET的个数,所述网络设备配置或支持的最大CORESET的个数,所述终端设备支持的最大CORESET的个数,规定的最大CORESET的个数,一个BWP支持的最大CORESET的个数,所述当前激活的工作带宽对应的控制资源集的个数相关。该第三指示信息通过比特地图(bitmap)方式指示目标控制资源集的方法与上述实施例中第二指示信息通过比特地图方式指示目标监听周期或第一指示信息通过比特地图方式指示目标搜索空间的方法类似,此处不再赘述。
例如,网络设备给终端设备配置有4个CORESET,该4个CORESET的标识信息依次为1、2、3、4,该网络设备可以采用4bit或1byte标识激活的CORESET。例如,该网络设备可以通过向终端设备发送bitmap 0001,代表激活的CORESET是CORESET1,该网络设备可以通过向终端设备发送bitmap 0010,代表激活的CORESET是CORESET2,该网络设备可以通过向终端设备发送bitmap 0100,代表激活的CORESET是CORESET3,以此类推。
或者,也可以采用另外一种bitmap的指示方式,例如,该网络设备可以通过向终端设备发送bitmap0000,代表激活的CORESET为CORESET1,该网络设备可以通过向终端设备发送bitmap 0001,代表激活的CORESET为CORESET2,该网络设备可以通过向终端设备发送bitmap 0010,代表激活的CORESET为CORESET3,以此类推。
或者,在另外一些实施例中,也可以采用另外一种bitmap的指示方式。例如,由于该网络设备给终端设备配置有4个CORESET,可以采用2bit或1byte的方式指示激活的CORESET。例如,该该网络设备可以通过向终端设备发送bitmap 00,代表激活的CORESET为CORESET1,该网络设备可以通过向终端设备发送bitmap 01,代表激活的CORESET为CORESET2,该网络设备可以通过向终端设备 发送bitmap 10,代表激活的CORESET为CORESET3,该网络设备可以通过向终端设备发送bitmap 11,代表激活的CORESET为CORESET4。
另一种可能的方式是,所述第三指示信息通过图样(pattern)方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。可选地,所述图样的长度是固定的,或者可变的。
具体的,该第三指示信息包括所述当前激活的工作带宽对应的至少一个控制资源集的激活顺序或者一段时间内该至少一个控制资源集的激活顺序。该第三指示信息指示的目标控制资源集具体为该至少一个控制资源集中当前激活的控制资源集或控制资源集的激活顺序或一段时间内控制资源集的激活顺序。具体的,该第三指示信息通过图样方式指示目标控制资源集的方法与上述实施例中第二指示信息通过图样方式指示目标监听周期或第一指示信息通过图样方式指示目标搜索空间的方法类似,此处不再赘述。
例如,当前激活的BWP对应有4个CORESET,该第三指示信息包括该4个CORESET的激活顺序或一段时间内该4个CORESET的激活顺序。例如,该4个CORESET的激活顺序为4,2,3,1,4,3,1,则该终端设备在接收到该第三指示信息后,按照该4个CORESET的激活顺序激活该4个CORESET。例如,依次激活CORESET4、CORESET2、CORESET3、CORESET1、CORESET4、CORESET3、CORESET1。
另外,该网络设备还可以配置该至少一个控制资源集中每个控制资源集的激活时长、激活时间、激活次数和该至少一个控制资源集的激活顺序对应的周期中的至少一个。该终端设备在根据该至少一个控制资源集的激活顺序激活该至少一个控制资源集时,具体可根据该至少一个控制资源集的激活顺序激活、以及该至少一个控制资源集中每个控制资源集的激活时长、激活时间、激活次数和该至少一个控制资源集的激活顺序对应的周期中的至少一个,激活该至少一个控制资源集。其中,每个CORESET的激活时间具体可以是每个CORESET被激活的起始时刻或每一个时刻。
例如,该网络设备给该4个CORESET中的每个CORESET配置了一个激活时长,每个CORESET的激活时长可通过激活定时器来实现。每个CORESET的激活时长可以相同,也可以不同。例如,当网络设备指示某一个CORESET激活时,该终端设备可以按照该BWP对应的多个CORESET的激活顺序和每个CORESET的激活时长来激活该多个CORESET。例如,该终端设备先激活CORESET4,在该CORESET4对应的激活定时器超时后,激活CORESET2,在CORESET2对应的激活定时器超时后,激活CORESET3,以此类推。
再例如,该网络设备配置该4个CORESET的激活顺序的周期为40ms,在任一个40ms内,该4个CORESET的激活顺序为4,2,3,1,4,3,1,在下一个40ms内,该4个CORESET的激活顺序可以为4,2,3,1,4,3,1,或者是与该顺序不同的其他顺序。该终端设备根据每个40ms内该4个CORESET的激活顺序和每个CORESET的激活时长来激活该多个CORESET。
再例如,该网络设备配置该4个CORESET的激活顺序的周期为40ms,在任一个40ms内,该4个CORESET的激活顺序为4,2,3,1,4,3,1,在下一个40ms内,该4个CORESET的激活顺序可以为4,2,3,1,4,3,1,或者是与该顺序不同的其他顺序。该终端设备根据40ms内该4个CORESET的激活顺序和40ms内每个时间点给的1或0的标识,来激活该多个CORESET。例如在40ms内,1ms,5ms,10ms,30ms标识为1,代表从1ms开始激活的CORESET为CORESET4,从5ms开始激活的CORESET为CORESET2,从10ms开始激活的CORESET为CORESET3,从30ms开始激活的CORESET为CORESET1。以此类推。
可选地,该网络设备还可以指示终端设备该第三指示信息对应的pattern启用的时间,即该pattern开始使用的时间。具体的,该网络设备可以指示终端设备:该终端设备接收到第三指示信息和/或工作带宽切换信息(即指示终端设备切换到BWP2的信息)的接收时间为pattern启用的时间。或者,该该网络设备指示终端设备:该终端设备接收到第三指示信息之后的预设时长和/或该终端设备接收到工作带宽切换信息之后的预设时长为pattern启用的时间。该预设时长大于或等于0。可选地,该网络设备指示该pattern启用时间的信息也可通过其他的专用信息指示。此外,当该第三指示信息通过bitmap指示调整后的目标控制资源集时,该网络设备也可以采用类似的方式,即指示bitmap对应信息的使用时间。
本实施例提供的资源集合监听方法,第三指示信息通过bitmap方式或过pattern方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集,提高了第三指示信息指示目标控制资源集的灵活性。
上述实施例介绍了,网络设备可调整该终端设备当前激活的CORESET、搜索空间、监听周期中的至少一个。在本实施例中,该网络设备还可以调整该终端设备当前激活的BWP。例如,在终端设备接收所述网络设备发送的配置信息之后,如图5所示,所述方法还包括如下步骤:
步骤S501、接收所述网络设备发送的工作带宽切换信息。
例如,该网络设备通过该RRC配置信息给该终端设备配置至少一个DL BWP,在不同时刻,该网络设备可以指示该终端设备激活不同的DL BWP。
在本实施例中,该终端设备可通过如下几种方式实现DL BWP的切换:
一种方式是基于PDCCH来实现DL BWP的切换。
另一种方式是基于RRC配置信息来实现DL BWP的切换。
再一种方式是基于定时器超时来实现DL BWP的切换。
又一种方式是基于随机接入初始化实现DL BWP的切换。
例如,该终端设备当前激活的DL BWP为DL BWP1,该网络设备通过向该终端设备发送工作带宽切换信息,使得该终端设备当前激活的DL BWP调整为DL BWP2。具体的,该工作带宽切换信息可以承载于PDCCH或RRC配置信息中。
步骤S502、根据所述工作带宽切换信息,切换到目标工作带宽。
该终端设备接收到该工作带宽切换信息后,切换到目标工作带宽,例如,DL BWP2。
步骤S503、确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
由于不同的DL BWP所对应的控制资源集、搜索空间或监听周期不同,因此,当该终端设备切换到该DL BWP2,需要确定该DL BWP2对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
具体的,该终端设备可通过如下几种可行的实现方式来确定该DL BWP2对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
一种可行的实现方式是:该网络设备给该终端设备发送的RRC配置信息中还包括:该网络设备给该终端设备配置的至少一个工作带宽中每个工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。相应的,该终端设备根据该RRC配置信息,确定该DL BWP2对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
另一种可行的实现方式是:终端设备接收所述网络设备发送的第四指示信息、第五指示信息和第六指示信息中的至少一个,所述第四指示信息用于指示激活的搜索空间,所述第五指示信息用于指示激活的监听周期,所述第六指示信息用于指示激活的控制资源集;该终端设备确定所述第四指示信息指示的所述激活的搜索空间为所述目标工作带宽对应的所述初始激活的搜索空间,所述第五指示信息指示的所述激活的监听周期为所述目标工作带宽对应的所述初始激活的监听周期,所述第六指示信息指示的所述激活的控制资源集为所述目标工作带宽对应的所述初始激活的控制资源集中。
需要说明的是,网络设备还可以指示第四指示信息、第五指示信息和第六指示信息中的至少一个所对应的信息的启用时间、使用持续时间和/或使用截止时间,例如,该网络设备可指示第四指示信息所指示的激活的搜索空间的启用时间、使用持续时间和/或使用截止时间(即从什么时候开始由该第四指示信息所指示的搜索空间被激活,和/或,该激活的搜索空间被使用的duration,和/或,使用截止时间)、第五指示信息所指示的激活的监听周期的启用时间、使用持续时间和/或使用截止时间(即从什么时候开始由该第五指示信息所指示的监听周期被激活,和/或,激活的监听周期被使用的duration,和/或,使用截止时间)和第六指示信息所指示的激活的控制资源集的启用时间、使用持续时间和/或使用截止时间(即从什么时候开始由该第六指示信息所指示的控制资源集被激活,和/或,激活的控制资源集被使用的duration,和/或,使用截止时间)中的至少一个。
一种可能的方式中,第四指示信息中可包括激活的搜索空间的启用时间、使用持续时间和/或使用截止时间,第五指示信息中可包括激活的监听周期的启用时间、使用持续时间和/或使用截止时间,第六指示信息中可包括激活的控制资源集的启用时间、使用持续时间和/或使用截止时间。
另一种可能的方式中,该网络设备还可以通过其他的专用信息来指示第四指示信息、第五指示信息和第六指示信息中的至少一个所对应的信息的启用时间、使用持续时间和/或使用截止时间。
具体的,当第四指示信息通过bitmap或pattern指示激活的搜索空间时,该第四指示信息中可包括该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间,或者,该网络设备通过其他的专用信息来指示该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间。
同理,当第五指示信息通过bitmap或pattern指示激活的监听周期时,该第五指示信息中可包括该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间,或者,该网络设备通过其他的专用信息来指示该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间。
同理,当第六指示信息通过bitmap或pattern指示激活的控制资源集时,该第六指示信息中可包括该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间,或者,该网络设备通过其 他的专用信息来指示该bitmap或pattern对应信息的启用时间、使用持续时间和/或使用截止时间。
下面以终端设备确定目标工作带宽对应的初始激活的搜索空间为例进行示意性说明。具体的,该网络设备通过RRC配置信息给该终端设备配置了DL BWP1和DL BWP2,且该网络设备还给DL BWP1和DL BWP2分别配置了至少一个PDCCH搜索空间,其中,DL BWP1对应的至少一个PDCCH搜索空间中包括至少一个初始激活的PDCCH搜索空间,DL BWP2对应的至少一个PDCCH搜索空间中包括至少一个初始激活的PDCCH搜索空间。当该终端设备切换到DL BWP2后,如果该终端设备没有从网络设备接收到其他指示信息以指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,则该终端设备确定该RRC配置信息中配置的DL BWP2对应的初始激活的PDCCH搜索空间为该终端设备在该DL BWP2上初始激活的PDCCH搜索空间。
当该终端设备切换到DL BWP2之后或之前或之时,如果该终端设备接收到了该网络设备发送的其他指示信息用于指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,则该终端设备根据该其他指示信息确定该终端设备在该DL BWP2上初始激活的PDCCH搜索空间。该其他指示信息具体可以是第四指示信息,该第四指示信息用于指示激活的搜索空间,该终端设备确定该第四指示信所指示的激活的搜索空间为该终端设备在该DL BWP2上初始激活的PDCCH搜索空间。可选地,该第四指示信息通过比特地图方式或图样方式指示所述激活的搜索空间,具体的指示方式与上述实施例所述的第一指示信息通过比特地图方式或图样方式指示目标搜索空间的指示方式类似,此处不再赘述。另外,如上所述的工作带宽切换信息还可以包括该第四指示信息,也就是说,网络设备指示终端设备切换到目标工作带宽的同时还指示了该目标工作带宽上初始激活的PDCCH搜索空间。或者,该第四指示信息和该工作带宽切换信息一起承载于PDCCH或RRC配置信息中。例如,在该终端设备收到的承载有工作带宽切换信息的PDCCH中还承载有该第四指示信息,该第四指示信息通过比特地图的方式指示激活的PDCCH搜索空间,则该终端设备根据该比特地图的指示,确定激活的PDCCH搜索空间,并将该激活的PDCCH搜索空间作为该DL BWP2上初始激活的PDCCH搜索空间,进一步,在该初始激活的PDCCH搜索空间上监听PDCCH。
例如,该网络设备通过RRC配置信息给该终端设备配置了DL BWP1和DL BWP2,当前激活的是DL BWP1,DL BWP1配置有2个PDCCH搜索空间,该2个PDCCH搜索空间的标识信息分别为1,2。网络设备通过比特地图方式指示DL BWP1上当前激活的PDCCH搜索空间为PDCCH搜索空间2,PDCCH搜索空间2对应的PDCCH监听周期为4个时隙。该终端设备在DL BWP1上PDCCH监听周期为4个时隙的PDCCH搜索空间上监听PDCCH,如图6所示的60。
DL BWP2配置有3个PDCCH搜索空间,该3个PDCCH搜索空间的标识信息分别为1,2,3,该3个PDCCH搜索空间分别对应的PDCCH监听周期为2个时隙、4个时隙、8个时隙。其中,8个时隙的PDCCH监听周期对应的PDCCH搜索空间即PDCCH搜索空间3是该DL BWP2上的初始激活的PDCCH搜索空间。如图6所示,在t1时刻,该终端设备接收到网络设备发送的由PDCCH承载的信息,该PDCCH承载的信息不仅包括用于指示该终端设备切换到DL BWP2的工作带宽切换信息,还包括采用比特地图方式指示激活的搜索空间的第四指示信息,例如,该比特地图为001,该比特地图中的多个比特按照搜索空间标识信息从小到大的顺序进行排列,即该比特地图的最右边比特对应标识信息最小的PDCCH搜索空间。相应的,该终端设备根据该工作带宽切换信息切换到DL BWP2,并且确定DL BWP2上的初始激活的搜索空间是PDCCH搜索空间1,即PDCCH监听周期为2个时隙的PDCCH搜索空间。进一步,该终端设备在DL BWP2上PDCCH监听周期为2个时隙的PDCCH搜索空间上监听PDCCH。在其他实施例中,该第四指示信息不限于承载在PDCCH中,还可以承载于唤醒信号(Wake-up Signal,WUS)或媒质接入控制(Medium Access Contro)控制单元(Control Element,CE)中。
进一步,在t2时刻,该终端设备接收到网络设备发送的第一指示信息,例如,该第一指示信息通过比特地图方式指示调整后的目标搜索空间,该比特地图例如为110,则该终端设备确定调整后的目标搜索空间为PDCCH搜索空间3和PDCCH搜索空间2,则该终端设备在t2时刻之后,切换到DL BWP2上PDCCH监听周期为8个时隙和4个时隙的PDCCH搜索空间上监听PDCCH。在本实施例中,用于承载该第一指示信息的可以是WUS、MAC CE或PDCCH。
可以理解的是,当使用WUS来调整激活的PDCCH搜索空间时,如上所述的RRC配置信息中还可以包括:不连续接收模式(Discontinuous Reception,DRX)配置参数和WUS配置参数。其中,DRX配置参数包括:DRX周期(DRX cycle)、DRX on状态定时器(drx-onDurationTimer)等。WUS配置参数可以包括:唤醒信号时机(WUS occasion)周期(为DRX cycle的整数倍)和WUS occasion开始时刻距离随后的DRX on状态(DRX on duration,即一个DRX周期内固定监听PDCCH的状态)开始 时刻的时间偏移WUSTimeOffset等。
可以理解的是,当采用图样方式指示激活的PDCCH搜索空间时,每个时刻,只能指示一个激活的PDCCH搜索空间。当采用比特地图方式指示激活的PDCCH搜索空间时,每个时刻,可以指示至少一个激活的PDCCH搜索空间。
此外,在5G NR系统中,终端设备也支持载波聚合(Carrier Aggregation,CA)技术。网络设备通过为终端设备配置多个服务小区,终端设备可以同时在这多个服务小区上进行数据的发送和接收,从而提升数据传输速率。可以理解,在CA场景下,对于该终端设备的各个服务小区,该终端设备均可以采用本实施例所述的方法来实现各个服务小区上PDCCH监听周期的动态调整。
下面以终端设备确定目标工作带宽对应的初始激活的监听周期为例进行示意性说明。具体的,该网络设备通过RRC配置信息给该终端设备配置了至少一个DL BWP,例如,DL BWP1和DL BWP2。对于该至少一个DL BWP中的每个DL BWP,配置了至少一个PDCCH搜索空间,一个PDCCH搜索空间对应至少一个PDCCH监听周期,每个PDCCH监听周期配置对应的标识信息。对于每个DL BWP,为其配置的至少一个PDCCH搜索空间中包括至少一个初始激活的PDCCH搜索空间,和/或,为其配置的至少一个PDCCH搜索空间对应的至少一个PDCCH监听周期中包括至少一个初始激活的PDCCH监听周期。当该终端设备切换到DL BWP2后,如果该终端设备没有从网络设备接收到其他指示信息以指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,和/或,采用哪个PDCCH监听周期作为初始激活的PDCCH监听周期,则该终端设备确定该RRC配置信息中配置的DL BWP2对应的初始激活的PDCCH搜索空间为该终端设备在该DL BWP2上初始激活的PDCCH搜索空间,和/或,该终端设备确定该RRC配置信息中配置的DL BWP2对应的初始激活的PDCCH监听周期为该终端设备在该DL BWP2上初始激活的PDCCH监听周期。
当该终端设备切换到DL BWP2后,如果该终端设备接收到了该网络设备发送的其他指示信息用于指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,和/或,指示该终端设备应该在该DL BWP2上采用哪个PDCCH监听周期作为初始激活的PDCCH监听周期,则该终端设备根据该其他指示信息确定该终端设备在该DL BWP2上初始激活的PDCCH搜索空间和/或初始激活的PDCCH监听周期。例如,在该终端设备收到的承载有工作带宽切换信息的PDCCH中还承载有激活的PDCCH搜索空间的标识信息和/或第五指示信息,该第五指示信息通过比特地图方式指示该激活的PDCCH搜索空间对应的监听周期。该终端设备根据该激活的PDCCH搜索空间的标识信息和/或第五指示信息,确定该DL BWP2上初始激活的PDCCH搜索空间和/或初始激活的PDCCH监听周期,并在该初始激活的PDCCH搜索空间的初始激活的PDCCH监听周期上监听PDCCH。在一些实施例中,该工作带宽切换信息还可以包括该第五指示信息。或者,在一些实施例中,该第五指示信息不限于承载在PDCCH中,还可以承载于WUS或MAC CE中。
例如,该网络设备通过RRC配置信息给该终端设备配置了DL BWP1和DL BWP2,当前激活的是DL BWP1,DL BWP1配置有2个PDCCH搜索空间,该2个PDCCH搜索空间的标识信息分别为1,2。每个PDCCH搜索空间对应一个PDCCH监听周期,且当前激活的是PDCCH搜索空间2,PDCCH搜索空间2对应的PDCCH监听周期为4个时隙。该终端设备在DL BWP1上PDCCH监听周期为4个时隙的PDCCH搜索空间上监听PDCCH,如图7所示的70。
对于DL BWP2,配置有1个PDCCH搜索空间,该PDCCH搜索空间的标识信息为x,该PDCCH搜索空间对应有3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别为1,2,3,该3个PDCCH监听周期分别为2个时隙、4个时隙、8个时隙。其中,8个时隙的PDCCH监听周期是该DL BWP2上初始激活的PDCCH监听周期,PDCCH搜索空间x是该DL BWP2上初始激活的PDCCH搜索空间。如图7所示,在t1时刻,该终端设备接收到网络设备发送的指示该终端设备切换到DL BWP2的工作带宽切换信息。该工作带宽切换信息未携带显示指示的搜索空间的标识信息和/或监听周期的标识信息,则该终端设备根据RRC配置信息,确定DL BWP2上初始激活的PDCCH搜索空间为PDCCH搜索空间x,该DL BWP2上初始激活的PDCCH监听周期为PDCCH监听周期3,即8个时隙的PDCCH监听周期。如图7所示,从t2时刻开始,该终端设备在该DL BWP2上PDCCH监听周期为8个时隙的PDCCH搜索空间上监听PDCCH。进一步,在t3时刻,该终端设备接收到网络设备发送的第二指示信息,该第二指示信息通过比特地图方式指示调整后的目标监听周期,例如,该比特地图例如为010,则该终端设备确定调整后的目标监听周期为PDCCH监听周期2,即4个时隙的PDCCH监听周期,则该终端设备在t3时刻之后,切换到DL BWP2上PDCCH监听周期为4个时隙的PDCCH搜索空间上监听PDCCH。在本实施例中,用于承载该第二指示信息的可以是WUS、MAC CE或PDCCH。
可以理解的是,当采用比特地图方式指示激活的PDCCH监听周期时,每个时刻,可以只有一个PDCCH搜索空间被激活,但是可以有至少一个PDCCH监听周期被激活。
可以理解的是,在CA场景下,对于该终端设备的各个服务小区,该终端设备均可以采用本实施例所述的方法来实现各个服务小区上PDCCH监听周期的动态调整。
下面再以图样方式指示激活的监听周期为例进行示意性说明。具体的,该网络设备通过RRC配置信息给该终端设备配置了至少一个DL BWP,例如,DL BWP1和DL BWP2。当前激活的是DL BWP1。对于该至少一个DL BWP中的每个DL BWP,配置了至少一个PDCCH搜索空间,一个PDCCH搜索空间对应至少一个PDCCH监听周期,每个PDCCH监听周期配置对应的标识信息。对于每个DL BWP,为其配置的至少一个PDCCH搜索空间中包括至少一个初始激活的PDCCH搜索空间。此外,对于每个DL BWP,网络设备还为其配置了至少一个PDCCH搜索空间中至少一个PDCCH监听周期的激活顺序、激活时间、激活时长、激活次数中的至少一个。当该终端设备切换到DL BWP2后,如果该终端设备没有从网络设备接收到其他指示信息以指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,则该终端设备确定该RRC配置信息中配置的DL BWP2对应的初始激活的PDCCH搜索空间为该终端设备在该DL BWP2上初始激活的PDCCH搜索空间。
当该终端设备切换到DL BWP2后,如果该终端设备接收到了该网络设备发送的第四指示信息用于指示该终端设备应该在该DL BWP2上采用哪个PDCCH搜索空间作为初始激活的PDCCH搜索空间,则该终端设备确定该第四指示信息指示的激活的PDCCH搜索空间为该终端设备在该DL BWP2上初始激活的PDCCH搜索空间。对于该初始激活的PDCCH搜索空间,该终端设备可根据该RRC配置信息中配置的该初始激活的PDCCH搜索空间对应的至少一个监听周期的激活顺序、激活时间、激活时长、激活次数中的至少一个,激活该初始激活的PDCCH搜索空间对应的至少一个监听周期。并在该初始激活的PDCCH搜索空间对应的至少一个监听周期上监听PDCCH。
例如,该网络设备通过RRC配置信息给该终端设备配置了DL BWP1和DL BWP2,当前激活的是DL BWP1,DL BWP1配置有2个PDCCH搜索空间,该2个PDCCH搜索空间的标识信息分别为1,2。每个PDCCH搜索空间对应一个PDCCH监听周期,且当前激活的是PDCCH搜索空间2,PDCCH搜索空间2对应的PDCCH监听周期为4个时隙。该终端设备在DL BWP1上PDCCH监听周期为4个时隙的PDCCH搜索空间上监听PDCCH,如图8所示的80。
对于DL BWP2,配置有1个PDCCH搜索空间,该PDCCH搜索空间的标识信息为x,该PDCCH搜索空间对应有3个PDCCH监听周期,该3个PDCCH监听周期的标识信息分别为1,2,3,该3个PDCCH监听周期分别为2个时隙、4个时隙、8个时隙。该3个PDCCH监听周期对应的激活顺序为3,1,2。该激活顺序对应的周期为40ms,每个PDCCH监听周期在该40ms内的激活次数为4。如图8所示,在t1时刻,该终端设备接收到网络设备发送的指示该终端设备切换到DL BWP2的工作带宽切换信息。该工作带宽切换信息未携带显示指示的搜索空间的标识信息,则该终端设备根据RRC配置信息,确定DL BWP2上初始激活的PDCCH搜索空间为PDCCH搜索空间x,并根据PDCCH搜索空间x对应的3个PDCCH监听周期的激活顺序、激活时间、激活时长、激活次数、该激活顺序对应的周期中的至少一个,激活该3个PDCCH监听周期。如图8所示,从t2时刻开始,该终端设备在一个周期40ms内,分别激活PDCCH监听周期3、PDCCH监听周期1和PDCCH监听周期2各4次。相应的,该终端设备在激活的PDCCH监听周期对应的PDCCH搜索空间上监听PDCCH。进一步,该终端设备还可以接收到网络设备发送的第二指示信息,该第二指示信息通过图样方式指示调整后的目标监听周期。该终端设备根据该第二指示信息确定PDCCH搜索空间x对应的3个PDCCH监听周期被调整后的激活顺序,并按照该3个PDCCH监听周期被调整后的激活顺序激活该3个PDCCH监听周期,并在激活的PDCCH监听周期上监听PDCCH。
可以理解的是,当采用图样方式指示激活的PDCCH监听周期时,每个时刻,可以只有一个PDCCH搜索空间被激活,且一个PDCCH监听周期被激活。
可以理解的是,在CA场景下,对于该终端设备的各个服务小区,该终端设备均可以采用本实施例所述的方法来实现各个服务小区上PDCCH监听周期的动态调整。
在一些实施例中,当终端设备切换到目标工作带宽,例如,DL BWP2后,该网络设备还可以向该终端设备发送第六指示信息,该第六指示信息通过比特地图方式或图样方式指示激活的控制资源集,该终端设备可以将该第六指示信息指示的激活的控制资源集作为该终端设备在该DL BWP2上初始激活的控制资源集。可选地,该网络设备向该终端设备发送的工作带宽切换信息中包括该第六指示信息。或者, 该第六指示信息可以承载于WUS、MAC CE或PDCCH中。
可选地,所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个承载于不同的WUS、MAC CE或PDCCH中。
此外,当终端设备确定该DL BWP2上的初始激活的控制资源集后,该终端设备还可以接收到该网络设备发送的第三指示信息,该第三指示信息通过比特地图方式指示调整后的目标控制资源集。进一步,该终端设备在该调整后的目标控制资源集对应的PDCCH搜索空间和/或PDCCH监听周期上监听PDCCH。其中,该第三指示信息可以承载于WUS、MAC CE或PDCCH中。
可选地,所述第一指示信息、所述第二指示信息、所述第三指示信息中的至少一个承载于不同的WUS、MAC CE或PDCCH中。
图9为本申请提供的终端设备的一种结构示意图,如图9所示,该终端设备90包括:接收模块91和监听模块92,接收模块91用于接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;监听模块92用于在所述调整后的监听周期上监听对应的资源集合。
本实施例提供的终端设备,用于执行前述任一方法实施例中终端设备侧的技术方案,其实现原理和技术效果类似,此处不再赘述。
在上述图9所示的实施例的基础上,所述指示信息为第一指示信息,所述第一指示信息用于指示调整后的目标搜索空间;监听模块92具体用于在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合。
可选地,监听模块92在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合时,具体用于:在所述目标搜索空间对应的至少一个监听周期中的每个监听周期上监听对应的资源集合;或者在所述目标搜索空间对应的至少一个监听周期中的默认监听周期上监听对应的资源集合。
或者,在一些实施例中,监听模块92在所述目标搜索空间对应的至少一个监听周期中的每个监听周期上均不监听对应的资源集合。
可选地,所述指示信息为第二指示信息,所述第二指示信息用于指示调整后的目标监听周期;监听模块92具体用于:在当前激活的搜索空间对应的所述目标监听周期上监听对应的资源集合。
可选地,所述指示信息为第一指示信息和第二指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期;监听模块92具体用于:在所述目标搜索空间对应的所述目标监听周期上监听对应的资源集合。
可选地,所述指示信息为第三指示信息,所述第三指示信息用于指示调整后的目标控制资源集;监听模块92具体用于:在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合。
可选地,监听模块92在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合时,具体用于:在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的至少一个监听周期上监听对应的资源集合;或者在所述目标控制资源集对应的至少一个搜索空间中的默认搜索空间对应的至少一个监听周期上监听对应的资源集合;或者在所述目标控制资源集对应的至少一个搜索空间中的默认搜索空间对应的默认监听周期上监听对应的资源集合;或者在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的默认监听周期上监听对应的资源集合。
或者,在其他一些实施例中,监听模块92在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的至少一个监听周期上均不监听对应的资源集合。
可选地,所述指示信息为第一指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第三指示信息用于指示调整后的目标控制资源集;监听模块92具体用于:在所述目标控制资源集对应的所述目标搜索空间的至少一个监听周期上监听对应的资源集合。
可选地,所述指示信息为第二指示信息和第三指示信息,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;监听模块92具体用于:在所述目标控制资源集对应的所述目标监听周期上监听对应的资源集合。
可选地,所述指示信息为第一指示信息、第二指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;监听模块92具体用于:在所述目标控制资源集对应的所述目标搜索空间的所述目标监听周期上监听对应的资源集合。
可选地,所述第一指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。
可选地,所述比特地图的长度与所述网络设备给所述终端设备配置的搜索空间的个数相关。
可选地,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的搜索空间的个数相关。
可选地,所述第一指示信息通过图样方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。
可选地,所述第一指示信息包括当前激活的工作带宽对应的至少一个搜索空间的激活顺序。
可选地,所述目标搜索空间是根据所述至少一个搜索空间的激活顺序,激活所述至少一个搜索空间时,所述至少一个搜索空间中当前激活的搜索空间。
可选地,所述目标搜索空间是根据所述至少一个搜索空间的激活顺序、以及所述至少一个搜索空间中每个搜索空间的激活时长、激活时间、激活次数和所述至少一个搜索空间的激活顺序对应的周期中的至少一个,激活所述至少一个搜索空间时,所述至少一个搜索空间中当前激活的搜索空间。
可选地,所述至少一个搜索空间中每个搜索空间的激活时长相同或不同。
可选地,所述至少一个搜索空间中每个搜索空间对应一个监听周期,每个所述搜索空间对应的监听周期相同或不同。
可选地,所述第二指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。
可选地,所述比特地图的长度与所述当前激活的搜索空间或所述目标搜索空间对应的监听周期的个数相关。
可选地,所述第二指示信息通过图样方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。
可选地,所述第二指示信息包括所述当前激活的搜索空间或所述目标搜索空间对应的至少一个监听周期的激活顺序。
可选地,所述目标监听周期是根据所述至少一个监听周期的激活顺序,激活所述至少一个监听周期时,所述至少一个监听周期中当前激活的监听周期。
可选地,所述目标监听周期是根据所述至少一个监听周期的激活顺序、以及所述至少一个监听周期中每个监听周期的激活时长、激活时间、激活次数和所述至少一个监听周期的激活顺序对应的周期中的至少一个,激活所述至少一个监听周期时,所述至少一个监听周期中当前激活的监听周期。
可选地,所述第三指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。
可选地,所述比特地图的长度与所述当前激活的工作带宽对应的控制资源集的个数相关。
可选地,所述第三指示信息通过图样方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。
可选地,所述第三指示信息包括所述当前激活的工作带宽对应的至少一个控制资源集的激活顺序。
可选地,所述目标控制资源集是根据所述至少一个控制资源集的激活顺序,对所述至少一个控制资源集激活时,所述至少一个控制资源集激活中当前激活的控制资源集。
可选地,所述目标控制资源集是根据所述至少一个控制资源集的激活顺序、以及所述至少一个控制资源集中每个控制资源集的激活时长、激活时间、激活次数和所述至少一个控制资源集的激活顺序对应的周期中的至少一个,对所述至少一个控制资源集激活时,所述至少一个控制资源集激活中当前激活的控制资源集。
可选地,接收模块91在接收网络设备发送的指示信息之前,还用于:接收所述网络设备发送的配置信息,所述配置信息用于给所述终端设备配置至少一个工作带宽,所述至少一个工作带宽中的每个工作带宽对应至少一个搜索空间,所述至少一个搜索空间中的每个搜索空间对应至少一个监听周期。
可选地,所述至少一个工作带宽中的每个工作带宽对应至少一个控制资源集,所述至少一个控制资源集中的每个控制资源集对应至少一个搜索空间。
可选地,该终端设备90还包括:切换模块93和确定模块94;接收模块91在接收所述网络设备发送的配置信息之后,还用于:接收所述网络设备发送的工作带宽切换信息;切换模块93用于根据所述工作带宽切换信息,切换到目标工作带宽;确定模块94用于确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
可选地,所述配置信息还包括:所述至少一个工作带宽中每个工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个;确定模块94具体用于:根据所述配置信息,确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周 期中的至少一个。
可选地,接收模块91还用于:接收所述网络设备发送的第四指示信息、第五指示信息和第六指示信息中的至少一个,所述第四指示信息用于指示激活的搜索空间,所述第五指示信息用于指示激活的监听周期,所述第六指示信息用于指示激活的控制资源集;确定模块94具体用于:确定所述第四指示信息指示的所述激活的搜索空间为所述目标工作带宽对应的所述初始激活的搜索空间,所述第五指示信息指示的所述激活的监听周期为所述目标工作带宽对应的所述初始激活的监听周期,所述第六指示信息指示的所述激活的控制资源集为所述目标工作带宽对应的所述初始激活的控制资源集中的至少一个。
可选地,所述第四指示信息通过比特地图方式或图样方式指示所述激活的搜索空间,所述第五指示信息通过比特地图方式或图样方式指示所述激活的监听周期,所述第六指示信息通过比特地图方式或图样方式指示所述激活的控制资源集。
可选地,所述工作带宽切换信息包括所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个。
可选地,所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个承载于唤醒信号、媒质接入控制MAC控制单元CE或物理下行控制信道中。
可选地,所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个承载于不同的唤醒信号、MAC CE或物理下行控制信道中。
可选地,所述第一指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
可选地,所述第二指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
可选地,所述第三指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
可选地,所述第一指示信息、所述第二指示信息、所述第三指示信息中的至少一个承载于不同的唤醒信号、MAC CE或物理下行控制信道中。
可选地,所述比特地图的长度是固定的,或者是可变的。
可选地,所述图样的长度是固定的,或者可变的。
可选地,当所述第一指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间时,所述比特地图的长度与所述网络设备给所述终端设备配置的搜索空间的个数相关;或者,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的搜索空间的个数相关。
可选地,当所述第二指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期时,所述比特地图的长度与所述网络设备给所述终端设备配置的监听周期的个数相关;或者,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的监听周期的个数相关;或者,所述比特地图的长度与所述网络设备给所述终端设备配置的每个搜索空间所关联的监听周期的个数相关。
可选地,当所述第三指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集时,所述比特地图的长度与所述网络设备给所述终端设备配置的控制资源集的个数相关;或者,所述比特地图的长度与所述网络设备给所述终端设备配置的每个工作带宽所关联的控制资源集的个数相关。
图10为本申请提供的终端设备的另一种结构示意图,如图10所示,该终端设备100包括:
处理器101、存储器102、与网络设备进行通信的接口103;
所述存储器102存储计算机执行指令;
所述处理器101执行所述存储器102存储的计算机执行指令,使得所述处理器101执行前述任一方法实施例中终端设备侧的技术方案。
图10为终端设备的一种简单设计,本申请实施例不限制终端设备中处理器和存储器的个数,图10仅以个数为1作为示例说明。
在上述图10所示的终端设备的一种具体实现中,存储器、处理器以及接口之间可以通过总线连接,可选地,存储器可以集成在处理器内部。
本申请实施例还提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现前述任一方法实施例中所述的资源集合监听方法。
本申请实施例还提供一种计算机程序,该计算机程序使得计算机执行前述任一方法实施例中所述的资源集合监听方法。
本申请实施例还提供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 行前述任一方法实施例中所述的资源集合监听方法。
本申请实施例还提供一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行前述任一方法实施例中所述的资源集合监听方法。
在本申请所提供的几个实施例中,应该理解到,所揭露的设备和方法,可以通过其它的方式实现。例如,以上所描述的设备实施例仅仅是示意性的,例如,所述模块的划分,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,例如多个模块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,模块的间接耦合或通信连接,可以是电性,机械或其它的形式。
在上述终端设备和网络设备的具体实现中,应理解,处理器可以是中央处理单元(英文:Central Processing Unit,简称:CPU),还可以是其他通用处理器、数字信号处理器(英文:Digital Signal Processor,简称:DSP)、专用集成电路(英文:Application Specific Integrated Circuit,简称:ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储器(存储介质)包括:只读存储器(英文:read-only memory,简称:ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(英文:magnetic tape)、软盘(英文:floppy disk)、光盘(英文:optical disc)及其任意组合。

Claims (68)

  1. 一种资源集合监听方法,其特征在于,应用于终端设备,所述方法包括:
    接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;
    在所述调整后的监听周期上监听对应的资源集合。
  2. 根据权利要求1所述的方法,其特征在于,所述指示信息为第一指示信息,
    所述第一指示信息用于指示调整后的目标搜索空间;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合。
  3. 根据权利要求2所述的方法,其特征在于,所述在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合,包括:
    在所述目标搜索空间对应的至少一个监听周期中的每个监听周期上监听对应的资源集合;或者
    在所述目标搜索空间对应的至少一个监听周期中的默认监听周期上监听对应的资源集合。
  4. 根据权利要求2所述的方法,其特征在于,所述方法还包括:
    在所述目标搜索空间对应的至少一个监听周期中的每个监听周期上均不监听对应的资源集合。
  5. 根据权利要求1所述的方法,其特征在于,所述指示信息为第二指示信息,所述第二指示信息用于指示调整后的目标监听周期;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在当前激活的搜索空间对应的所述目标监听周期上监听对应的资源集合。
  6. 根据权利要求1所述的方法,其特征在于,所述指示信息为第一指示信息和第二指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标搜索空间对应的所述目标监听周期上监听对应的资源集合。
  7. 根据权利要求1所述的方法,其特征在于,所述指示信息为第三指示信息,所述第三指示信息用于指示调整后的目标控制资源集;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合。
  8. 根据权利要求7所述的方法,其特征在于,所述在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合,包括:
    在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的至少一个监听周期上监听对应的资源集合;或者
    在所述目标控制资源集对应的至少一个搜索空间中的默认搜索空间对应的至少一个监听周期上监听对应的资源集合;或者
    在所述目标控制资源集对应的至少一个搜索空间中的默认搜索空间对应的默认监听周期上监听对应的资源集合;或者
    在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的默认监听周期上监听对应的资源集合。
  9. 根据权利要求7所述的方法,其特征在于,所述方法还包括:
    在所述目标控制资源集对应的至少一个搜索空间中的每个搜索空间对应的至少一个监听周期上均不监听对应的资源集合。
  10. 根据权利要求1所述的方法,其特征在于,所述指示信息为第一指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第三指示信息用于指示调整后的目标控制资源集;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标控制资源集对应的所述目标搜索空间的至少一个监听周期上监听对应的资源集合。
  11. 根据权利要求1所述的方法,其特征在于,所述指示信息为第二指示信息和第三指示信息,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标控制资源集对应的所述目标监听周期上监听对应的资源集合。
  12. 根据权利要求1所述的方法,其特征在于,所述指示信息为第一指示信息、第二指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;
    所述在所述调整后的监听周期上监听对应的资源集合是指:
    在所述目标控制资源集对应的所述目标搜索空间的所述目标监听周期上监听对应的资源集合。
  13. 根据权利要求2、3、4、6、10、12任一项所述的方法,其特征在于,所述第一指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。
  14. 根据权利要求13所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的搜索空间的个数相关。
  15. 根据权利要求13所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的搜索空间的个数相关。
  16. 根据权利要求2、3、4、6、10、12任一项所述的方法,其特征在于,所述第一指示信息通过图样方式指示当前激活的工作带宽对应的至少一个搜索空间中的所述目标搜索空间。
  17. 根据权利要求16所述的方法,其特征在于,所述第一指示信息包括当前激活的工作带宽对应的至少一个搜索空间的激活顺序。
  18. 根据权利要求17所述的方法,其特征在于,所述目标搜索空间是根据所述至少一个搜索空间的激活顺序,激活所述至少一个搜索空间时,所述至少一个搜索空间中当前激活的搜索空间。
  19. 根据权利要求18所述的方法,其特征在于,所述目标搜索空间是根据所述至少一个搜索空间的激活顺序、以及所述至少一个搜索空间中每个搜索空间的激活时长、激活时间、激活次数和所述至少一个搜索空间的激活顺序对应的周期中的至少一个,激活所述至少一个搜索空间时,所述至少一个搜索空间中当前激活的搜索空间。
  20. 根据权利要求19所述的方法,其特征在于,所述至少一个搜索空间中每个搜索空间的激活时长相同或不同。
  21. 根据权利要求13-20任一项所述的方法,其特征在于,所述至少一个搜索空间中每个搜索空间对应一个监听周期,每个所述搜索空间对应的监听周期相同或不同。
  22. 根据权利要求5、6、11、12任一项所述的方法,其特征在于,所述第二指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。
  23. 根据权利要求22所述的方法,其特征在于,所述比特地图的长度与所述当前激活的搜索空间或所述目标搜索空间对应的监听周期的个数相关。
  24. 根据权利要求5、6、11、12任一项所述的方法,其特征在于,所述第二指示信息通过图样方式指示当前激活的工作带宽对应的至少一个监听周期中的所述目标监听周期。
  25. 根据权利要求24所述的方法,其特征在于,所述第二指示信息包括所述当前激活的搜索空间或所述目标搜索空间对应的至少一个监听周期的激活顺序。
  26. 根据权利要求25所述的方法,其特征在于,所述目标监听周期是根据所述至少一个监听周期的激活顺序,激活所述至少一个监听周期时,所述至少一个监听周期中当前激活的监听周期。
  27. 根据权利要求26所述的方法,其特征在于,所述目标监听周期是根据所述至少一个监听周期的激活顺序、以及所述至少一个监听周期中每个监听周期的激活时长、激活时间、激活次数和所述至少一个监听周期的激活顺序对应的周期中的至少一个,激活所述至少一个监听周期时,所述至少一个监听周期中当前激活的监听周期。
  28. 根据权利要求7-12任一项所述的方法,其特征在于,所述第三指示信息通过比特地图方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。
  29. 根据权利要求28所述的方法,其特征在于,所述比特地图的长度与所述当前激活的工作带宽对应的控制资源集的个数相关。
  30. 根据权利要求7-12任一项所述的方法,其特征在于,所述第三指示信息通过图样方式指示当前激活的工作带宽对应的至少一个控制资源集中的所述目标控制资源集。
  31. 根据权利要求30所述的方法,其特征在于,所述第三指示信息包括所述当前激活的工作带宽对应的至少一个控制资源集的激活顺序。
  32. 根据权利要求31所述的方法,其特征在于,所述目标控制资源集是根据所述至少一个控制资源集的激活顺序,对所述至少一个控制资源集激活时,所述至少一个控制资源集激活中当前激活的控制资源集。
  33. 根据权利要求32所述的方法,其特征在于,所述目标控制资源集是根据所述至少一个控制资源集的激活顺序、以及所述至少一个控制资源集中每个控制资源集的激活时长、激活时间、激活次数和所述至少一个控制资源集的激活顺序对应的周期中的至少一个,对所述至少一个控制资源集激活时,所述至少一个控制资源集激活中当前激活的控制资源集。
  34. 根据权利要求1所述的方法,其特征在于,所述接收网络设备发送的指示信息之前,所述方法还包括:
    接收所述网络设备发送的配置信息,所述配置信息用于给所述终端设备配置至少一个工作带宽,所述至少一个工作带宽中的每个工作带宽对应至少一个搜索空间,所述至少一个搜索空间中的每个搜索空间对应至少一个监听周期。
  35. 根据权利要求34所述的方法,其特征在于,所述至少一个工作带宽中的每个工作带宽对应至少一个控制资源集,所述至少一个控制资源集中的每个控制资源集对应至少一个搜索空间。
  36. 根据权利要求34或35所述的方法,其特征在于,所述接收所述网络设备发送的配置信息之后,所述方法还包括:
    接收所述网络设备发送的工作带宽切换信息;
    根据所述工作带宽切换信息,切换到目标工作带宽;
    确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
  37. 根据权利要求36所述的方法,其特征在于,所述配置信息还包括:所述至少一个工作带宽中每个工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个;
    所述确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个,包括:
    根据所述配置信息,确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个。
  38. 根据权利要求36所述的方法,其特征在于,所述确定所述目标工作带宽对应的初始激活的控制资源集、初始激活的搜索空间、初始激活的监听周期中的至少一个,包括:
    接收所述网络设备发送的第四指示信息、第五指示信息和第六指示信息中的至少一个,所述第四指示信息用于指示激活的搜索空间,所述第五指示信息用于指示激活的监听周期,所述第六指示信息用于指示激活的控制资源集;
    确定所述第四指示信息指示的所述激活的搜索空间为所述目标工作带宽对应的所述初始激活的搜索空间,所述第五指示信息指示的所述激活的监听周期为所述目标工作带宽对应的所述初始激活的监听周期,所述第六指示信息指示的所述激活的控制资源集为所述目标工作带宽对应的所述初始激活的控制资源集中的至少一个。
  39. 根据权利要求38所述的方法,其特征在于,所述第四指示信息通过比特地图方式或图样方式指示所述激活的搜索空间,所述第五指示信息通过比特地图方式或图样方式指示所述激活的监听周期,所述第六指示信息通过比特地图方式或图样方式指示所述激活的控制资源集。
  40. 根据权利要求38或39所述的方法,其特征在于,所述工作带宽切换信息包括所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个。
  41. 根据权利要求38或39所述的方法,其特征在于,所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个承载于唤醒信号、媒质接入控制MAC控制单元CE或物理下行控制信道中。
  42. 根据权利要求41所述的方法,其特征在于,所述第四指示信息、所述第五指示信息、所述第六指示信息中的至少一个承载于不同的唤醒信号、MAC CE或物理下行控制信道中。
  43. 根据权利要求2、3、4、6、10、12任一项所述的方法,其特征在于,所述第一指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
  44. 根据权利要求5、6、11、12任一项所述的方法,其特征在于,所述第二指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
  45. 根据权利要求7-12任一项所述的方法,其特征在于,所述第三指示信息承载于唤醒信号、MAC CE或物理下行控制信道中。
  46. 根据权利要求43-45任一项所述的方法,其特征在于,第一指示信息、第二指示信息、第三指示信息中的至少一个承载于不同的唤醒信号、MAC CE或物理下行控制信道中。
  47. 根据权利要求13、22、28、39任一项所述的方法,其特征在于,所述比特地图的长度是固定的,或者是可变的。
  48. 根据权利要求16、24、30、39任一项所述的方法,其特征在于,所述图样的长度是固定的,或者可变的。
  49. 根据权利要求13所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端 设备配置的搜索空间的个数相关。
  50. 根据权利要求13所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的搜索空间的个数相关。
  51. 根据权利要求22所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的监听周期的个数相关。
  52. 根据权利要求22所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的每个控制资源集所关联的监听周期的个数相关。
  53. 根据权利要求22所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的每个搜索空间所关联的监听周期的个数相关。
  54. 根据权利要求28所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的控制资源集的个数相关。
  55. 根据权利要求28所述的方法,其特征在于,所述比特地图的长度与所述网络设备给所述终端设备配置的每个工作带宽所关联的控制资源集的个数相关。
  56. 一种终端设备,其特征在于,包括:
    接收模块,用于接收网络设备发送的指示信息,所述指示信息用于指示所述终端设备的调整后的监听周期;
    监听模块,用于在所述调整后的监听周期上监听对应的资源集合。
  57. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第一指示信息,所述第一指示信息用于指示调整后的目标搜索空间;
    所述监听模块具体用于:在所述目标搜索空间对应的至少一个监听周期上监听对应的资源集合。
  58. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第二指示信息,所述第二指示信息用于指示调整后的目标监听周期;
    所述监听模块具体用于:在当前激活的搜索空间对应的所述目标监听周期上监听对应的资源集合。
  59. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第一指示信息和第二指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期;
    所述监听模块具体用于:在所述目标搜索空间对应的所述目标监听周期上监听对应的资源集合。
  60. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第三指示信息,所述第三指示信息用于指示调整后的目标控制资源集;
    所述监听模块具体用于:在所述目标控制资源集对应的至少一个搜索空间中的至少一个监听周期上监听对应的资源集合。
  61. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第一指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第三指示信息用于指示调整后的目标控制资源集;
    所述监听模块具体用于:在所述目标控制资源集对应的所述目标搜索空间的至少一个监听周期上监听对应的资源集合。
  62. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第二指示信息和第三指示信息,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;
    所述监听模块具体用于:在所述目标控制资源集对应的所述目标监听周期上监听对应的资源集合。
  63. 根据权利要求56所述的终端设备,其特征在于,所述指示信息为第一指示信息、第二指示信息和第三指示信息,所述第一指示信息用于指示调整后的目标搜索空间,所述第二指示信息用于指示调整后的目标监听周期,所述第三指示信息用于指示调整后的目标控制资源集;
    所述监听模块具体用于:在所述目标控制资源集对应的所述目标搜索空间的所述目标监听周期上监听对应的资源集合。
  64. 一种终端设备,其特征在于,包括:
    处理器、存储器、与网络设备进行通信的接口;
    所述存储器存储计算机执行指令;
    所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如权利要求1至55任一项所述的资源集合监听方法。
  65. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令, 当所述计算机执行指令被处理器执行时用于实现如权利要求1至55任一项所述的资源集合监听方法。
  66. 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55中任一项所述的方法。
  67. 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55中任一项所述的方法。
  68. 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55中任一项所述的方法。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023283815A1 (zh) * 2021-07-14 2023-01-19 Oppo广东移动通信有限公司 一种pdcch监听及发送方法、装置、终端设备、网络设备
WO2023024935A1 (zh) * 2021-08-25 2023-03-02 华为技术有限公司 一种通信方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115334688A (zh) * 2021-05-10 2022-11-11 北京紫光展锐通信技术有限公司 信道监听方法与装置、终端和网络设备
CN115603875A (zh) * 2021-07-07 2023-01-13 华为技术有限公司(Cn) 控制信道配置方法和通信装置
CN114868353A (zh) * 2022-03-31 2022-08-05 北京小米移动软件有限公司 一种通信方法、通信装置及通信设备
WO2023201739A1 (zh) * 2022-04-22 2023-10-26 Oppo广东移动通信有限公司 无线通信方法、装置、设备、存储介质及程序产品

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139255A1 (zh) * 2012-03-19 2013-09-26 华为技术有限公司 一种控制信道的资源信息的通知、确定方法、基站及用户设备
CN107948988A (zh) * 2017-11-16 2018-04-20 宇龙计算机通信科技(深圳)有限公司 一种资源控制方法及相关设备
CN109392140A (zh) * 2017-08-11 2019-02-26 维沃移动通信有限公司 一种用于监听pdcch的方法、终端及网络设备
CN109391971A (zh) * 2017-08-11 2019-02-26 维沃移动通信有限公司 一种pdcch的搜索空间的配置、监听方法及设备
CN109644099A (zh) * 2017-09-25 2019-04-16 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11012981B2 (en) * 2017-10-02 2021-05-18 Qualcomm Incorporated Flexible monitoring periodicity for slot format indicator
CN109802814B (zh) * 2017-11-17 2021-07-23 展讯通信(上海)有限公司 控制资源集和pdcch监测时机的配置方法、装置及基站

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139255A1 (zh) * 2012-03-19 2013-09-26 华为技术有限公司 一种控制信道的资源信息的通知、确定方法、基站及用户设备
CN109392140A (zh) * 2017-08-11 2019-02-26 维沃移动通信有限公司 一种用于监听pdcch的方法、终端及网络设备
CN109391971A (zh) * 2017-08-11 2019-02-26 维沃移动通信有限公司 一种pdcch的搜索空间的配置、监听方法及设备
CN109644099A (zh) * 2017-09-25 2019-04-16 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端
CN107948988A (zh) * 2017-11-16 2018-04-20 宇龙计算机通信科技(深圳)有限公司 一种资源控制方法及相关设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023283815A1 (zh) * 2021-07-14 2023-01-19 Oppo广东移动通信有限公司 一种pdcch监听及发送方法、装置、终端设备、网络设备
WO2023024935A1 (zh) * 2021-08-25 2023-03-02 华为技术有限公司 一种通信方法及装置

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