WO2024036527A1 - Search space configuration method and apparatus, communication device, and storage medium - Google Patents

Search space configuration method and apparatus, communication device, and storage medium Download PDF

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Publication number
WO2024036527A1
WO2024036527A1 PCT/CN2022/113138 CN2022113138W WO2024036527A1 WO 2024036527 A1 WO2024036527 A1 WO 2024036527A1 CN 2022113138 W CN2022113138 W CN 2022113138W WO 2024036527 A1 WO2024036527 A1 WO 2024036527A1
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Prior art keywords
search space
monitoring
drx
configuration
listening
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PCT/CN2022/113138
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French (fr)
Chinese (zh)
Inventor
李艳华
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/113138 priority Critical patent/WO2024036527A1/en
Priority to CN202280003180.1A priority patent/CN117917134A/en
Publication of WO2024036527A1 publication Critical patent/WO2024036527A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Definitions

  • the present disclosure relates to but is not limited to the field of wireless communication technology, and in particular, to a search space configuration method and device, communication equipment and storage media.
  • the discontinuous reception (Discontinuous Reception, DRX) mechanism is introduced. That is, when the UE is in the connected state, it does not need to continuously monitor the control channel sent by the base station (gNB), but intermittently monitors the control channel. Among them, the listening period (On Duration) indicates the time period during which the UE monitors the control channel. During this period, the radio frequency channel is turned on and continuously monitors the control channel. At other times except the monitoring period, the UE is in a power saving state and its radio frequency link is closed.
  • ON Duration indicates the time period during which the UE monitors the control channel. During this period, the radio frequency channel is turned on and continuously monitors the control channel. At other times except the monitoring period, the UE is in a power saving state and its radio frequency link is closed.
  • Extended reality (eXtended Reality, XR) business is one of the types of services to be supported by 5G systems.
  • XR services there is often a fixed period for service arrival; however, there will be additional delay jitter (Jitter) above the fixed period, which will cause the service to arrive at the UE early or late.
  • Jitter delay jitter
  • Embodiments of the present disclosure provide a search space configuration method, device, communication device, and storage medium.
  • a search space configuration method is provided, which is executed by a network device, including:
  • a search space set includes at least one search space.
  • one listening period configures one or more search spaces.
  • determining the configuration of the search space group for at least one listening period in at least one DRX cycle includes one of the following:
  • the method includes: sending configuration information, wherein the configuration information is used to indicate a configuration of a search space group for at least one listening period in at least one DRX cycle.
  • the method includes determining a set of search spaces for listening based on at least two listening periods overlapping.
  • determining the search space group for monitoring includes: determining the search space group for monitoring according to the protocol agreement.
  • the search space group used for monitoring is determined, including one of the following:
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring
  • the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
  • all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
  • the overlapping portion is the overlapping portion of at least two monitoring periods.
  • the method includes: sending indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
  • the instruction information sent includes one of the following:
  • RRC Radio Resource Control
  • MAC Send Media Access Control
  • DCI Downlink Control Information
  • a search space configuration method executed by a UE, including:
  • Receive configuration information wherein the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
  • one listening period configures one or more search spaces.
  • configuration information is used to indicate one of the following:
  • a method includes listening based on a search space group.
  • monitoring based on the search space group includes: in response to at least two monitoring periods overlapping, monitoring based on the search space group agreed upon in the protocol.
  • monitoring is performed according to a search space group agreed upon in the protocol, including one of the following:
  • the method includes: receiving indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
  • Monitoring based on the search space includes: monitoring based on the search space indicated by the indication information for monitoring.
  • receiving indication information includes one of the following:
  • Receive RRC signaling including indication information
  • Receive MAC signaling including indication information
  • a search space configuration device including:
  • the first processing module is configured to determine the configuration of the search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space. .
  • one listening period configures one or more search spaces.
  • the first processing module is configured to perform one of the following:
  • the apparatus includes: a sending module configured to send configuration information, where the configuration information is used to indicate a configuration of a search space group for at least one listening period in at least one DRX cycle.
  • the first processing module is configured to determine a search space group for listening based on the overlap of at least two listening periods.
  • the first processing module is configured to determine a search space group for monitoring according to the protocol agreement.
  • the first processing module is configured to perform one of the following:
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring
  • the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
  • all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
  • the overlapping portion is the overlapping portion of at least two monitoring periods.
  • the sending module is configured to send indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
  • the sending module is configured to perform one of the following:
  • a search space configuration device including:
  • the receiving module is configured to receive configuration information, where the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
  • one listening period configures one or more search spaces.
  • configuration information is used to indicate one of the following:
  • the apparatus includes: a second processing module configured to listen based on the search space group.
  • the second processing module is configured to monitor according to the search space group agreed upon in the protocol in response to at least two monitoring periods overlapping.
  • the second processing module is configured to perform one of the following:
  • the receiving module is configured to receive indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
  • the second processing module is configured to monitor based on the search space for monitoring indicated by the indication information.
  • the receiving module is configured to perform one of the following:
  • Receive RRC signaling including indication information
  • Receive MAC signaling including indication information
  • a communication device includes:
  • Memory used to store instructions executable by the processor
  • the processor is configured to implement the search space configuration method of any embodiment of the present disclosure when running executable instructions.
  • a computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the search space configuration method of any embodiment of the present disclosure is implemented.
  • the network device may determine the configuration of the search space group of at least one listening period in at least one DRX cycle, and the one search space group includes at least one search space; that is, the network device may determine the configuration of the listening period of the DRX cycle of the UE.
  • Configure search space group In this way, in the embodiments of the present disclosure, appropriate search space groups can be configured for different monitoring periods, so that the UE can use the appropriate search space group for monitoring, thereby achieving the purpose of power saving.
  • Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment.
  • Figure 2 is a schematic diagram of a DRX cycle according to an exemplary embodiment.
  • Figure 3 is a schematic diagram of delay jitter according to an exemplary embodiment.
  • Figure 4 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 5 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 6 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 7 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 8 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 9 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 10 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
  • Figure 11 is a block diagram of a search space configuration device according to an exemplary embodiment.
  • Figure 12 is a block diagram of a search space configuration device according to an exemplary embodiment.
  • Figure 13 is a block diagram of a UE according to an exemplary embodiment.
  • Figure 14 is a block diagram of a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several user equipments 110 and several base stations 120.
  • user equipment 110 may be a device that provides voice and/or data connectivity to a user.
  • the user equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the user equipment 110 may be an Internet of Things user equipment, such as a sensor device, a mobile phone (or a "cellular" phone) ) and computers with IoT user equipment, which may be, for example, fixed, portable, pocket-sized, handheld, computer-built-in, or vehicle-mounted devices.
  • station station
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • remote station remote station
  • access point remote terminal
  • remote terminal remote terminal
  • the user equipment 110 may also be equipment of an unmanned aerial vehicle.
  • the user equipment 110 may also be a vehicle-mounted device, for example, it may be an on-board computer with a wireless communication function, or a wireless user equipment connected to an external on-board computer.
  • the user equipment 110 may also be a roadside device, for example, it may be a streetlight, a signal light or other roadside device with a wireless communication function.
  • the base station 120 may be a network-side device in a wireless communication system.
  • the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new air interface system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called the New Generation-Radio Access Network (NG-RAN).
  • NG-RAN New Generation-Radio Access Network
  • the base station 120 may be an evolved base station (eNB) used in the 4G system.
  • the base station 120 may also be a base station (gNB) that adopts a centralized distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 120 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Medium Access Control, MAC) layer;
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC Media Access Control
  • the distribution unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation of the base station 120.
  • a wireless connection may be established between the base station 120 and the user equipment 110 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
  • an E2E (End to End, end-to-end) connection can also be established between user equipments 110 .
  • vehicle-to-vehicle (V2V) communication vehicle-to-roadside equipment (vehicle to Infrastructure, V2I) communication and vehicle-to-person (vehicle to pedestrian, V2P) communication in vehicle networking communication (vehicle to everything, V2X) Wait for the scene.
  • V2V vehicle-to-vehicle
  • V2I vehicle-to-roadside equipment
  • V2P vehicle-to-person communication in vehicle networking communication
  • V2X vehicle networking communication
  • the above user equipment can be considered as the terminal equipment of the following embodiments.
  • the above-mentioned wireless communication system may also include a network management device 130.
  • the network management device 130 may be a core network device in a wireless communication system.
  • the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • the network management device can also be other core network devices, such as serving gateway (Serving GateWay, SGW), public data network gateway (Public Data Network GateWay, PGW), policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or Home Subscriber Server (HSS), etc.
  • serving gateway Serving GateWay, SGW
  • public data network gateway Public Data Network GateWay, PGW
  • Policy and Charging Rules Policy and Charging Rules
  • PCRF Policy and Charging Rules
  • HSS Home Subscriber Server
  • the embodiments of the present disclosure enumerate multiple implementations to clearly describe the technical solutions of the embodiments of the present disclosure.
  • the multiple embodiments provided in the embodiments of the present disclosure can be executed alone or in combination with the methods of other embodiments in the embodiments of the present disclosure. They can also be executed alone or in combination. It is then executed together with some methods in other related technologies; the embodiments of the present disclosure do not limit this.
  • one execution subject when one execution subject sends a certain transmission to another execution subject, it may mean that one execution subject directly sends a transmission to another execution subject, or it may mean that one execution subject directly sends a transmission to another execution subject. It means that one execution subject sends a transmission to another execution subject through any other device; this is not limited in the embodiment of the present disclosure.
  • the DRX mechanism in order to save the power consumption of the UE, the DRX mechanism is introduced. That is, when the UE is in the connected state, it does not need to continuously monitor the control channel sent by the base station (gNB), but intermittently monitors the control channel.
  • the listening period indicates the time period during which the UE monitors the control channel. During this period, the radio frequency channel is turned on and continuously monitors the control channel. At other times except the monitoring period, the UE is in a power saving state and its radio frequency link is closed.
  • the listening periods appear periodically, and the specific period is implemented by gNB configuration.
  • the DRX cycle introduces the concepts of DRX long cycle (Long Cycle) and DRX short cycle (Short Cycle).
  • DRX long cycle Long Cycle
  • DRX short cycle Short Cycle
  • the UE enters the inactive state and does not need to continuously monitor the control channel of the base station.
  • listening periods occur more frequently than in DRX long cycles. If the UE is configured with both DRX long and short cycles, after the DRX short cycle is started, the UE will listen according to the DRX long cycle after the DRX short cycle timer (drx-ShortCycleTimer) times out.
  • the starting positions of the DRX long and short period monitoring periods can be as follows:
  • the DRX parameters of the universal DRX cycle configuration include at least one of the following:
  • drx-onDurationTimer The duration at the beginning of the DRX cycle.
  • drx-SlotOffset Delay before starting drx-onDurationTimer.
  • drx-InactivityTimer For the current Media Control Access Layer (MAC) entity, the duration after indicating a new uplink or downlink transmission on the Physical Downlink Control Channel (PDCCH).
  • MAC Media Control Access Layer
  • drx-RetransmissionTimerDL (for downlink Hybrid Automatic Repeat Request (HARQ) processes other than broadcast): The maximum duration until a downlink retransmission is received.
  • HARQ Hybrid Automatic Repeat Request
  • drx-RetransmissionTimerUL (for uplink HARQ process): The maximum duration until the uplink grant for uplink retransmission is received.
  • drx-LongCycleStartOffset Indicates the DRX long cycle (drx-LongCycle) and start offset (drx-StartOffset), and specifies the starting position of the long and short DRX cycles.
  • drx-ShortCycle (optional): DRX short cycle.
  • the UE adopts the duration of the DRX short cycle.
  • drx-HARQ-RTT-TimerDL (for downlink HARQ except broadcast): The minimum duration before the MAC entity is expected to receive downlink resource allocation control signaling for downlink HARQ retransmission.
  • drx-HARQ-RTT-TimerUL (for uplink HARQ process): The minimum duration before the MAC entity expects to receive uplink grant signaling for uplink HARQ retransmission.
  • drx-onDurationTimer that is, the duration timer for discontinuous reception.
  • drx-InactivityTimer that is, the inactivation timer for discontinuous reception.
  • drx-RetransmissionTimerDL that is, the downlink retransmission timer for discontinuous reception.
  • drx-RetransmissionTimerUL the uplink retransmission timer for discontinuous reception.
  • drx-HARQ-RTT-TimerDL which is the downlink HARQ round-trip delay timer for discontinuous reception.
  • drx-HARQ-RTT-TimerUL that is, the uplink HARQ round-trip delay timer for discontinuous reception.
  • the value range of the DRX long cycle (drx-LongCycle) in the general DRX configuration may be at least one of the following: 10ms, 20ms, 32ms, 40ms, 60ms, 64ms, 70ms, 80ms, 128ms, 160ms, 256ms and 320ms.
  • the value range of the DRX short cycle (drx-ShortCycle) in the general DRX configuration may be at least one of the following: 2ms, 3ms, 4ms, 5ms, 6ms, 7ms, 8ms, 10ms, 14ms, 16ms, 20ms, 30ms, 32ms, 35ms, 40ms, 64ms, 80ms, 128ms, 160ms, 256ms, 320ms, 512ms and 640ms.
  • XR business is one of the business types that 5G systems are required to support.
  • XR includes augmented reality (AR), virtual reality (VR) and/or cloud gaming (Cloud gaming).
  • Typical service characteristics of XR services are: fixed frame rate services; there is a fixed period for the service to arrive at the UE, but there will be additional delay jitter (Jitter) above the fixed period, causing the actual data service to arrive at the UE earlier or earlier. put off.
  • the XR business implementation model is shown in Figure 3.
  • delay jitter is a random value. Usually delay jitter appears at the earliest 4s or reaches the latest 4s. In one embodiment, the statistical parameters of delay jitter can be as shown in Table 1.
  • the present disclosure proposes a way to configure a search space in at least one listening period in at least one DRX configuration, so that the UE can use different search spaces to listen in the listening periods of different DRX cycles.
  • a relatively dense search space can be used during the listening period when data packets arrive with a high probability
  • a relatively sparse search space can be used for monitoring during the listening period when data packets arrive with a low probability. In order to achieve the purpose of saving power.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
  • Step S41 Determine the configuration of the search space group for at least one listening period in at least one DRX cycle, where one search space group includes at least one search space.
  • the network device may be an access network device or a core network device.
  • the access network device may be, but is not limited to, a base station; the base station may be various types of base stations, for example, may be but is not limited to at least one of the following: 3G base station, 4G base station, 5G base station and other evolved base stations.
  • Core network equipment can be flexibly arranged logical nodes or functions or entities that implement functions; for example, core network equipment can be Access and Mobility Management Function (AMF), etc.
  • AMF Access and Mobility Management Function
  • At least one DRX cycle in step S41 may be: one or more DRX cycles. In the embodiment of the present disclosure, multiple refers to two or more than two.
  • At least one DRX cycle in step S41 may be a DRX cycle in a set of DRX cycles.
  • a set of DRX cycles may include one or more DRX cycles.
  • At least one DRX cycle in step S41 may be a DRX cycle in different sets of DRX cycles.
  • At least one DRX cycle in step S41 may be a DRX cycle in different DRX groups.
  • one DRX group includes at least one set of DRX cycles.
  • One transceiver corresponds to one DRX group; different transceivers correspond to different DRX groups.
  • one or more listening periods are configured in one DRX cycle.
  • one listening period configures one or more search spaces.
  • Different listening periods may configure at least partially different search space groups. In this way, the search space group can be used for UE to monitor.
  • Step S41 may be to determine the configuration of the search space group for at least one listening period in at least one DRX cycle of the UE.
  • step S41 may be: determining the configuration of the search space group for at least one listening period in at least one DRX cycle of the UE in the connected state.
  • the UE in the connected state may be a UE in the radio resource control (RRC) connected state.
  • RRC radio resource control
  • the UE may be various mobile terminals or fixed terminals.
  • the UE may be, but is not limited to, a mobile phone, a computer, a server, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a game control platform or a multimedia device, etc.
  • RSU Road Side Unit
  • the DRX cycle in step S41 is a DRX long cycle.
  • the DRX cycle in step S41 may be a short cycle.
  • both the DRX long period and the DRX short period may be the DRX long period and the DRX short period in the above embodiment.
  • both the DRX long period and the DRX short period can be the extended DRX long period and the extended DRX short period; for example, the extended DRX long period can be 25ms, 50ms, 60ms, 90ms or 200ms, etc.
  • DRX long cycle; the extended short cycle can be a DRX short cycle of 12ms, 18ms, 50ms or 180ms.
  • the listening period may be the DRX timer in the above embodiment.
  • the listening period may be, but is not limited to, a duration timer for discontinuous reception (drx-onDurationTimer), an inactivation timer for discontinuous reception (drx-InactivityTimer), and a downlink retransmission timer for discontinuous reception.
  • drx-RetransmissionTimerDL discontinuous reception uplink retransmission timer
  • drx-RetransmissionTimerUL discontinuous reception uplink retransmission timer
  • drx-HARQ-RTT-TimerDL discontinuous reception downlink HARQ round-trip delay timer
  • a DRX timer for at least one of the uplink HARQ round-trip delay timers (drx-HARQ-RTT-TimerUL).
  • the network device can determine the configuration of the search space group for at least one listening period in at least one DRX cycle, and the search space group includes at least one search space; that is, the network device can configure the listening period of the DRX cycle for the UE.
  • Search space group In this way, in the embodiments of the present disclosure, appropriate search space groups can be configured for different monitoring periods, so that the UE can use the appropriate search space group for monitoring, thereby achieving the purpose of power saving. For example, a relatively dense search space can be used for monitoring periods when data packets arrive with a high probability, and a sparse search space can be used for monitoring periods when data packets arrive with a low probability, thereby saving power.
  • Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device, including:
  • different listening periods can be different DRX timers.
  • Network devices can configure the same or different search space groups for different listening periods or different DRX timers.
  • different listening periods may be different listening periods (or different DRX timers) in the same set of DRX cycles.
  • the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimerDL, and drx-RetransmissionTimerUL.
  • the network device can configure a set of DRX cycles; the network device configures different search space groups during the running of drx-onDurationTimer and during the running of drx-InactivityTimer of one DRX cycle in a set of DRX. In this way, the UE can monitor in different search space groups for different monitoring periods.
  • different listening periods may be different listening periods (or different DRX timers) in different sets of DRX cycles.
  • the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimerDL, and drx-RetransmissionTimerUL.
  • the network device can cooperate with two sets of DRX cycles; among them, the listening period of the first set of DRX cycles is drx-onDurationTimer1 and the listening period of the second set of DRX cycles is drx-onDurationTimer2; the search space configured for the network device for drx-onDurationTimer1 is search Space 1 and the search space configured for drx-onDurationTimer2 is search space 2.
  • the UE can monitor based on search space 1 pin in drx-onDurationTimer1 and monitor based on search space 2 in drx-onDurationTimer2.
  • different listening periods may be different listening periods (or different DRX timers) in different DRX groups.
  • the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer and drx-InactivityTimer.
  • the two groups of DRX groups are DRX group 1 or DRX group 2 respectively; among them, the listening period in DRX group 1 is drx-onDurationTimer1 and the listening period in DRX group 2 is drx-onDurationTimer2;
  • the search space configured by the network device for drx-onDurationTimer1 is search space 1 and the search space configured for drx-onDurationTimer2 is search space 2.
  • the UE can monitor drx-onDurationTimer1 based on search space 1 in DRX group 1 and drx-onDurationTimer2 based on search space 2 in DRX group 2.
  • the network device may configure different search space groups for different listening periods in the same set of DRX cycles, and/or may configure different search space groups for different listening periods in different sets of DRX cycles and/or Different search space groups can be configured for different listening periods in different DRX groups, thereby enabling the configuration of different search space groups for different listening periods in more application scenarios.
  • the network device may be in different listening periods in the same DRX cycle and/or different listening periods in the same set of DRX cycles and/or different listening periods in different sets of DRX cycles and/or in different DRX groups.
  • For different monitoring periods configure the same or at least partially the same or at least partially different search space groups; in this way, the configuration of search spaces for different monitoring periods can be achieved in more application scenarios.
  • the network device may not configure a search space for any of the above listening periods; in this case, the UE will not perform monitoring.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
  • Step S51 Send configuration information, where the configuration information is used to indicate the configuration of the search space group for at least one listening period in at least one DRX cycle.
  • the DRX cycle, listening period and search space group are respectively the DRX cycle, listening period and search space group in the above embodiments; the configuration of the search space group of at least one listening period in at least one DRX cycle is In the above embodiment, the configuration of the search space group of at least one listening period in at least one DRX cycle.
  • sending the configuration information in step S51 may be sending the configuration information to the UE.
  • the network device may send configuration information to the base station so that the UE knows the search space group of at least one listening period in at least one DRX cycle of the UE, thereby facilitating the UE to monitor in the appropriate search space group.
  • sending the configuration information in step S51 includes one of the following:
  • the network device can send configuration information through RRC signaling, MAC signaling or DCI, so that one signaling or message can realize two functions (implementing the functions of RRC signaling, MAC signaling or DCI itself). And the configuration information is used to configure the search space configuration function of the listening period). This can improve the utilization of RRC signaling, MAC signaling or DCI, and reduce signaling interactions; thus it is also possible to reduce the power consumption of network equipment and UEs.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
  • Step S61 Determine a search space group for monitoring based on the overlap of at least two monitoring periods.
  • determining the search space group for monitoring in step S61 includes: determining the search space group for monitoring according to the protocol agreement.
  • Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device and includes: determining a search space group for monitoring according to a protocol agreement.
  • the search space group may be the search space group in the above embodiments.
  • a search space group includes one or more search spaces.
  • the search space group used for monitoring is determined, including one of the following:
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring
  • the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
  • all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
  • the overlapping portion is the overlapping portion of at least two monitoring periods.
  • Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device, including:
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring
  • the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
  • all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
  • the overlapping portion is the overlapping portion of at least two monitoring periods.
  • the overlapping portion of at least two listening periods refers to the overlapping portion of the time domain positions of at least two listening periods.
  • the protocol can be any protocol; for example, it can be a wireless communication protocol, such as 5G wireless communication; or it can be a protocol negotiated between the UE and the network device; there is no limitation here.
  • the search space group of the listening period with the highest priority among at least two listening periods shall be the search space group used for monitoring
  • the search space group of any one of the at least two monitoring periods shall be the search space group used for monitoring;
  • the search space group of the listening period with the highest priority among the at least two listening periods is the search space group used for monitoring the overlapping portion;
  • all search space groups of at least two listening periods are search space groups used for monitoring the overlapping portion.
  • the network device configures a priority for each listening period or DRX timer.
  • the network device configures search space 1 for the listening period drx-onDurationTimer in the DRX cycle, and configures search space 2 for the listening period drx-InactivityTimer in the DRX cycle. If drx-onDurationTimer and drx-InactivityTimer at least partially overlap, the network device determines that the UE can monitor in search space 1 or in search space 2.
  • the network device determines that the UE can monitor in search space 1.
  • the network device can determine according to the protocol agreement that the UE performs operations in the search space group or the search space group with the highest priority in any one of the at least two listening periods. monitor.
  • the priority of the search space group during the listening period is positively correlated with the density of the search space group during the listening period. For example, the number of search spaces 1 in listening period 1 is greater than the number of search spaces 2 in listening period 2, and/or the density of search space 1 in listening period 1 is higher than the density of search space 2 in listening period 2, Then it is determined that the priority of search space 1 in listening period 1 is higher than the priority of search space 2 in listening period 2. In this way, if the search space of the highest priority listening period is determined for monitoring, power consumption can be reduced while also reducing the probability of missing messages (or data packets) and other monitoring.
  • the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle.
  • the network device determines that the UE can monitor based on search space 1 in the non-overlapping portion of listening period 1 and based on search space 2 in the non-overlapping portion of listening period 2, and determines that the UE can monitor based on search space 2 in the overlapping portion of listening period 1 and listening period 2. Both search space 1 and search space 2 are monitored.
  • the network device determines to monitor the overlapping portion of listening period 1 and listening period 2 in search space 1.
  • the network device when at least two monitoring periods overlap, can determine according to the protocol agreement that the UE can monitor according to the search space group of each monitoring period in the non-overlapping part, and in the overlapping part according to the search space group with the highest priority Monitor according to the search space group of the monitoring period or according to the search space group of all monitoring periods.
  • the possibility of missing monitoring messages (or data packets), etc. can be reduced; it can ensure that complete messages (or data packets), etc. can be monitored.
  • agreement may also stipulate at least one of the following:
  • the search space group of any one of the at least two listening periods is the search space group used to monitor the overlapping portion, where the overlapping portion is the overlapping portion of at least two listening periods.
  • Embodiments of the present disclosure provide a search space configuration method, which is executed by a network device, including:
  • all search space groups for at least two monitoring periods are determined as search space groups for monitoring
  • the search space group of any one of at least two listening periods is determined to be the search space group used for monitoring the overlapping portion.
  • the network device may also be used to send indication information indicating a search space group for monitoring for monitoring.
  • monitoring can be performed based on the search space group of the monitoring period itself.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
  • Step S71 Send indication information, where the indication information is used to indicate a search space for monitoring among the multiple search spaces configured in a monitoring period.
  • sending the indication information in step S71 may be: sending the indication information to the UE.
  • the indication information may be one or more bits; different indication information is used to indicate different search spaces.
  • the network device also sends indication information to the UE, where the indication information indicates a search space for monitoring among the multiple search spaces.
  • the indication information indicates search space 1 through "01", then the UE can monitor based on search space 1.
  • the search space used by the UE for monitoring can be indicated based on the indication information sent by the network device to the UE.
  • the indication information sent in step S71 includes one of the following:
  • Embodiments of the present disclosure provide a search space configuration method, which is executed by a network device, including:
  • the network device can send indication information through RRC signaling, MAC signaling or DCI, so that one signaling or message can realize two functions (implementing its own RRC signaling, MAC signaling or DCI signaling).
  • the following search space configuration method is performed by the UE, which is similar to the description of the search space configuration method performed by the network device; and, for the technology not disclosed in the embodiment of the search space configuration method performed by the UE For details, please refer to the description of the example of the search space configuration method performed by the network device, which will not be described in detail here.
  • the embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
  • Step S81 Receive configuration information, where the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; where one search space group includes at least one search space.
  • the configuration information is the configuration information in the above embodiments;
  • the DRX cycle, listening period and search space group are respectively the DRX cycle, listening period and search space group in the above embodiments.
  • At least one DRX cycle may be a DRX cycle in a set of DRX cycles, or at least one DRX cycle may be a DRX cycle in a different set of DRX cycles, or at least one DRX cycle may be a DRX cycle in a different DRX group.
  • a set of DRX cycles may include one or more DRX cycles.
  • One transceiver corresponds to one DRX group; one DRX group includes one or more sets of DRX cycles.
  • the DRX cycle includes a DRX long cycle and/or a DRX short cycle.
  • one DRX cycle configures one or more listening periods.
  • one listening period configures one or more search spaces.
  • the listening period may be a DRX timer.
  • the configuration information is used to indicate one of the following:
  • Embodiments of the present disclosure provide a search space configuration method, which is executed by a UE and includes: monitoring based on a search space group.
  • the UE can monitor based on the search space group configured by the configuration information.
  • monitoring based on the search space includes: in response to at least two monitoring periods overlapping, monitoring according to a search space group agreed upon in the protocol.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
  • Step S91 In response to at least two monitoring periods overlapping, monitor according to the search space group agreed in the protocol.
  • monitoring is performed according to the search space group agreed upon in the protocol, including one of the following:
  • the protocol agreement is the agreement agreement in the above embodiments.
  • the protocol may be any protocol; for example, it may be a wireless communication protocol, such as 5G wireless communication; or it may be a protocol negotiated between the UE and the network device; there is no limitation here.
  • the agreement stipulates at least one of the following:
  • the search space group of the listening period with the highest priority among at least two listening periods shall be the search space group used for monitoring
  • the search space group of any one of the at least two monitoring periods shall be the search space group used for monitoring;
  • the search space group of the listening period with the highest priority among the at least two listening periods is the search space group used for monitoring the overlapping portion;
  • all search space groups of at least two listening periods are search space groups used for monitoring the overlapping portion.
  • Embodiments of the present disclosure provide a search space group configuration method, which is executed by a UE and includes:
  • the UE may determine, according to the protocol, to monitor in the search space group or the search space group with the highest priority in any one of the at least two listening periods. Or the UE may determine according to the agreement to monitor according to the search space group of each monitoring period in the non-overlapping part, and to monitor according to the search space group of the highest priority monitoring period in the overlapping part or to monitor according to the search space group of all monitoring periods. .
  • monitoring methods in a variety of application scenarios can be implemented.
  • it can also reduce the probability of missing messages (or data packets) and improve the monitoring success rate.
  • the method includes: receiving indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured for a monitoring period;
  • Monitoring based on the search space includes: monitoring based on the search space indicated by the indication information for monitoring.
  • an embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
  • Step S101 Receive indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
  • Step S102 Monitor based on the search space for monitoring indicated by the instruction information.
  • receiving indication information in step S101 includes: receiving indication information sent by a network device.
  • the UE when multiple search spaces are configured for one monitoring period, the UE can also monitor in the corresponding search space based on the indication of the indication information sent by the network device.
  • step S101: receiving indication information includes one of the following:
  • Receive RRC signaling including indication information
  • Receive MAC signaling including indication information
  • Embodiments of the present disclosure provide a search space configuration method, which is executed by a UE, including:
  • Receive RRC signaling including indication information
  • Receive MAC signaling including indication information
  • the network device can send indication information through RRC signaling, MAC signaling or DCI. This can enable one signaling or message to achieve two functions, reduce signaling overhead and improve the functionality of the network device and the UE. Consumption and so on.
  • Embodiments of the present disclosure provide a search space configuration method, which is executed by a communication device.
  • the communication device includes a network device and a UE; the search space configuration method includes the following steps:
  • Step S1101 the network device determines the configuration of the search space group for at least one listening period in the DRX cycle of the UE in the connected state;
  • Step S1101 includes at least one of steps S1101A, step S1101B, step S1101C and step S1101D;
  • the listening periods can be different DRX timers; different listening periods are configured with different search space groups; one listening period is configured with one or more search spaces.
  • search space group can be a combination or collection of multiple search spaces.
  • the network device determines the configuration of the search space set for at least one listening period in the DRX cycle of the UE in the connected state; here, the listening period can be different DRX timers; different listening periods configure different search space sets ;Configure one or more search space sets for a listening period.
  • search space group can contain one search space, it can be called the configuration of the search space
  • the network device determines the configuration of the search space for at least one listening period in the DRX cycle of the UE in the connected state; here, the listening period can be different DRX timers; different listening periods configure different search spaces; this When , one or more search spaces can be configured for one listening period.
  • a search space 1 is configured for a certain monitoring period 1
  • a search space 2 is configured for a certain monitoring period 2
  • a search space 3 and a search space 4 are configured for a certain monitoring period 3, etc.
  • Step S1101A Different DRX timers can be different DRX timers of the same DRX cycle (or the same set of DRX cycles); the DRX timer can be, but is not limited to, at least one of the following:
  • the network device configures different search space groups for drx-onDurationTimer and drx-InactivityTimer; at this time, the UE can monitor the running period of the corresponding DRX timer based on the different configured search space groups.
  • Step S1101B Different DRX timers may be different DRX timers with different DRX cycles (or different sets of DRX cycles); the DRX timers may be, but are not limited to, at least one of the following:
  • the network device can configure multiple sets of search space groups for the listening periods of the DRX cycle.
  • the listening period of DRX cycle 1 is drx-onDurationTimer1
  • the listening period of DRX cycle 2 is drx-onDurationTimer2
  • the search space configured by the network device for drx-onDurationTimer1 is search space 1
  • the search space configured for drx-onDurationTimer2 is search Space 2.
  • the UE can monitor based on search space 1 pin in drx-onDurationTimer1 and monitor based on search space 2 in drx-onDurationTimer2.
  • Step S1101C Different DRX timers may be different DRX timers for different DRX groups; the DRX timer may be, but is not limited to, at least one of the following:
  • a DRX group is a DRX cycle on a receiver; different DRX groups correspond to different receivers.
  • the network device configures DRX group 1 (Group 1) and DRX group 2 (Group 2); the listening period in DRX group 1 is drx-onDurationTimer1 and the listening period in DRX group 2 is drx-onDurationTimer2.
  • the search space configured by the network device for drx-onDurationTimer1 is search space 1 and the search space configured for drx-onDurationTimer2 is search space 2.
  • the UE can monitor drx-onDurationTimer1 based on search space 1 in DRX group 1 and monitor drx-onDurationTimer2 based on search space 2 in DRX group 2.
  • Step S1101D The network device does not configure the search space for the monitoring period; the UE does not need to monitor at this time;
  • the network device does not configure any search space associated with the search space group for the monitoring period; at this time, the UE may not perform monitoring; at this time, the search space group is called a dormant search space group or an empty search space group;
  • Step S1102 The network device sends configuration information to the UE, where the configuration information is used to indicate the configuration of the search space for indicating at least one listening period in at least one DRX cycle;
  • Step S1103 If at least two monitoring periods overlap, the UE determines a search space group for monitoring based on the protocol agreement; wherein step S1103 includes step S1103A and step S1103B;
  • Step S1103A The UE determines the search space group for any one of at least two listening periods based on the protocol agreement to monitor;
  • the network device configures search space 1 for the listening period drx-onDurationTimer in the DRX cycle, and configures search space 2 for the listening period drx-InactivityTimer in the DRX cycle. If drx-onDurationTimer and drx-InactivityTimer at least partially overlap, the UE determines to monitor in search space 1 or in search space 2.
  • the protocol stipulates that the search space group of the predetermined listening period in at least two listening periods is used for monitoring; if the protocol stipulates that search space 2 of drx-InactivityTimer is used for monitoring, the UE determines to monitor in search space 2.
  • the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle.
  • the UE determines that the non-overlapping portion of monitoring period 1 is monitored based on search space 1 and that the non-overlapping portion of monitoring period 2 is monitored based on search space 2, and the UE determines the overlapping portion of monitoring period 1 and monitoring period 2. Monitor based on search space 1 or search space 2.
  • Step S1103B The UE determines all search space groups in at least two listening periods to monitor based on the protocol agreement;
  • the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle. According to the agreement, the UE determines to monitor both search space 1 and search space 2.
  • Step S1104 If the network device determines that multiple search spaces are configured for one monitoring period, it sends indication information to the UE.
  • the indication information is used to indicate the search space used for monitoring among the multiple search spaces configured for one monitoring period;
  • the network device sends RRC signaling including indication information to the UE, or the network device sends MAC signaling including indication information to the UE, or the network device sends DCI including indication information to the UE.
  • Step S1105 The UE monitors based on the search space for monitoring indicated by the indication information.
  • an embodiment of the present disclosure provides a search space configuration device, including:
  • the first processing module 51 is configured to determine the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
  • the search space configuration device includes: network equipment.
  • one listening period configures one or more search spaces.
  • An embodiment of the present disclosure provides a search space group configuration device, including: a first processing module 51 configured to perform one of the following:
  • Embodiments of the present disclosure provide a search space group configuration device, including: a sending module configured to send configuration information, where the configuration information is used to indicate the configuration of the search space group for at least one listening period in at least one DRX cycle.
  • Embodiments of the present disclosure provide a search space group configuration device, including: a first processing module 51 configured to determine a search space group for monitoring based on the overlap of at least two monitoring periods.
  • Embodiments of the present disclosure provide a search space group configuration device, including: a first processing module 51 configured to determine a search space group for monitoring according to a protocol agreement.
  • An embodiment of the present disclosure provides a search space group configuration device, including: a first processing module 51 configured to perform one of the following:
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring
  • the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
  • the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
  • all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
  • the overlapping portion is the overlapping portion of at least two monitoring periods.
  • Embodiments of the present disclosure provide a search space configuration device, including: a sending module configured to send indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
  • An embodiment of the present disclosure provides a search space configuration device, including: a sending module configured to perform one of the following:
  • the power saving signal may be used to carry the configuration information of the search space group.
  • an embodiment of the present disclosure provides a search space configuration device, including:
  • the receiving module 61 is configured to receive configuration information, where the configuration information is used to indicate the configuration of the search space for at least one listening period in at least one DRX cycle; where one search space group includes at least one search space.
  • the search space configuration device provided by the embodiment of the present disclosure includes: UE.
  • one listening period configures one or more search spaces.
  • configuration information is used to indicate one of the following:
  • the configuration of the search space group is not configured for at least one listening period in a DRX cycle.
  • Embodiments of the present disclosure provide a search space group configuration device, including: a second processing module configured to monitor based on the search space group.
  • Embodiments of the present disclosure provide a search space group configuration device, including: a second processing module configured to monitor according to the search space group agreed upon in the protocol in response to at least two overlapping monitoring periods.
  • An embodiment of the present disclosure provides a search space group configuration device, including: a second processing module configured to perform one of the following:
  • Embodiments of the present disclosure provide a search space configuration device, including: a receiving module 61 configured to receive indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured for a monitoring period;
  • the second processing module is configured to monitor based on the search space for monitoring indicated by the indication information.
  • An embodiment of the present disclosure provides a search space configuration device, including: a receiving module 61 configured to perform one of the following:
  • Receive RRC signaling including indication information
  • Receive MAC signaling including indication information
  • An embodiment of the present disclosure provides a communication device, including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to implement the event reporting allowed area setting method of any embodiment of the present disclosure when running the executable instructions.
  • the communication device may include but is not limited to at least one of: a UE and a network device.
  • Network equipment includes base stations.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize the information stored thereon after the user equipment is powered off.
  • the processor may be connected to the memory through a bus or the like, and be used to read the executable program stored on the memory, for example, at least one of the methods shown in FIGS. 4 to 10 .
  • An embodiment of the present disclosure also provides a computer storage medium.
  • the computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the event reporting allowed area setting method of any embodiment of the present disclosure is implemented. For example, at least one of the methods shown in FIGS. 4 to 10 .
  • Figure 13 is a block diagram of a user equipment 800 according to an exemplary embodiment.
  • the user device 800 may be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • the user device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 816.
  • Processing component 802 generally controls the overall operations of user device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at user device 800 . Examples of such data include instructions for any application or method operating on user device 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 806 provides power to various components of user equipment 800.
  • Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to user device 800 .
  • Multimedia component 808 includes a screen that provides an output interface between the user device 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) configured to receive external audio signals when user device 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 814 includes one or more sensors that provide various aspects of status assessment for user device 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the user device 800, the sensor component 814 can also detect the user device 800 or a component of the user device 800. position changes, the presence or absence of user contact with user device 800 , user device 800 orientation or acceleration/deceleration and temperature changes of user device 800 .
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communication between user device 800 and other devices.
  • User equipment 800 may access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • user equipment 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A programmable gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, which can be executed by the processor 820 of the user device 800 to complete the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • an embodiment of the present disclosure shows the structure of a base station.
  • the base station 900 may be provided as a network side device.
  • base station 900 includes a processing component 922, which further includes one or more processors, and memory resources represented by memory 932 for storing instructions, such as application programs, executable by processing component 922.
  • the application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the foregoing methods applied to the base station.
  • Base station 900 may also include a power supply component 926 configured to perform power management of base station 900, a wired or wireless network interface 950 configured to connect base station 900 to a network, and an input/output (I/O) interface 958.
  • Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

Embodiments of the present invention provide a search space configuration method and apparatus, a communication device, and a storage medium. The search space configuration method is executed by a network device, and comprises: determining configuration of a search space set in at least one on-duration in at least one DRX cycle, wherein one search space set comprises at least one search space.

Description

搜索空间配置方法、装置、通信设备及存储介质Search space configuration method, device, communication equipment and storage medium 技术领域Technical field
本公开涉及但不限于无线通信技术领域，尤其涉及一种搜索空间配置方法及装置、通信设备及存储介质。The present disclosure relates to but is not limited to the field of wireless communication technology, and in particular, to a search space configuration method and device, communication equipment and storage media.
背景技术Background technique
在第五代移动通信技术(5G)***等中，为了节省用户设备(User Equipment，UE)的耗电，引入了非连续接收(Discontinuous Reception，DRX)机制。即UE在连接态时候，不需要连续的监听基站(gNB)发送控制信道，而是间断的监听控制信道。其中，监听时段(On Duration)表示UE监听控制信道的时间段，期间射频通道打开，并连续监听控制信道；除去监听时段之外的其他时间，UE处于省电状态，其射频链路关闭。In the fifth generation mobile communication technology (5G) system, etc., in order to save the power consumption of the user equipment (User Equipment, UE), the discontinuous reception (Discontinuous Reception, DRX) mechanism is introduced. That is, when the UE is in the connected state, it does not need to continuously monitor the control channel sent by the base station (gNB), but intermittently monitors the control channel. Among them, the listening period (On Duration) indicates the time period during which the UE monitors the control channel. During this period, the radio frequency channel is turned on and continuously monitors the control channel. At other times except the monitoring period, the UE is in a power saving state and its radio frequency link is closed.
扩展现实(eXtended Reality，XR)业务是5G***所要支持的业务类型中的一种，XR业务包括增强现实(AR)、虚拟现实(VR)和/或云游戏(Cloud gaming)等。对于XR业务，往往业务到达有固定周期；但该固定周期之上会有额外的时延抖动(Jitter)，如此导致业务到达UE会有提前或者推迟。Extended reality (eXtended Reality, XR) business is one of the types of services to be supported by 5G systems. For XR services, there is often a fixed period for service arrival; however, there will be additional delay jitter (Jitter) above the fixed period, which will cause the service to arrive at the UE early or late.
因此为了处理该XR业务的时延抖动的问题，需要给UE配置相对较长的DRX监听时段；但是，若始终给U E配置相对较长的DRX监听时段，会让UE一直监听；如此造成很大耗电。Therefore, in order to deal with the delay jitter problem of the XR service, it is necessary to configure a relatively long DRX monitoring period for the UE; however, if the UE is always configured with a relatively long DRX monitoring period, the UE will be kept listening; this will cause many problems. Big power consumption.
发明内容Contents of the invention
本公开实施例提供一种搜索空间配置方法、装置、通信设备及存储介质。Embodiments of the present disclosure provide a search space configuration method, device, communication device, and storage medium.
根据本公开实施例的第一方面，提供一种搜索空间配置方法，由网络设备执行，包括：According to a first aspect of an embodiment of the present disclosure, a search space configuration method is provided, which is executed by a network device, including:
确定至少一个DRX周期中至少一个监听时段的搜索空间组(search space set)的配置；其中，一个搜索空间组包括至少一个搜索空间。Determine the configuration of a search space set for at least one listening period in at least one DRX cycle; wherein a search space set includes at least one search space.
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
在一些实施例中，确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置，包括以下之一：In some embodiments, determining the configuration of the search space group for at least one listening period in at least one DRX cycle includes one of the following:
确定同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
确定同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
确定不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
确定不为一个DRX周期中至少一个监听时段配置搜索空间组。Determine not to configure a search space group for at least one listening period in a DRX cycle.
在一些实施例中，方法包括：发送配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置。In some embodiments, the method includes: sending configuration information, wherein the configuration information is used to indicate a configuration of a search space group for at least one listening period in at least one DRX cycle.
在一些实施例中，方法包括：基于至少两个监听时段重叠，确定用于监听的搜索空间组。In some embodiments, the method includes determining a set of search spaces for listening based on at least two listening periods overlapping.
在一些实施例中，确定用于监听的搜索空间组，包括：根据协议约定，确定用于监听的搜索空间组。In some embodiments, determining the search space group for monitoring includes: determining the search space group for monitoring according to the protocol agreement.
在一些实施例中，根据协议约定，确定用于监听的搜索空间组，包括以下之一：In some embodiments, according to the protocol agreement, the search space group used for monitoring is determined, including one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
其中，重叠部分为至少两个监听时段重叠的部分。The overlapping portion is the overlapping portion of at least two monitoring periods.
在一些实施例中，方法包括：发送指示信息，其中，指示信息，用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间。In some embodiments, the method includes: sending indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
在一些实施例中，发送指示信息，包括以下之一：In some embodiments, the instruction information sent includes one of the following:
发送包括指示信息的无线资源控制(Radio Resource Control，RRC)信令；Send Radio Resource Control (RRC) signaling including indication information;
发送包括指示信息的媒体接入控制(Media Access Control，MAC)信令；Send Media Access Control (MAC) signaling including indication information;
发送包括指示信息的下行控制信息(Downlink Control Information，DCI)。Send downlink control information (Downlink Control Information, DCI) including indication information.
根据本公开实施例的第二方面，提供一种搜索空间配置方法，由UE执行，包括：According to a second aspect of an embodiment of the present disclosure, a search space configuration method is provided, executed by a UE, including:
接收配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个搜索空间组包括至少一个搜索空间。Receive configuration information, wherein the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
在一些实施例中，配置信息用于指示以下之一：In some embodiments, configuration information is used to indicate one of the following:
同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
不为一个DRX周期中至少一个监听时段配置搜索空间组。Do not configure a search space group for at least one listening period in a DRX cycle.
在一些实施例中，方法包括：基于搜索空间组进行监听。In some embodiments, a method includes listening based on a search space group.
在一些实施例中，基于搜索空间组进行监听包括：响应于至少两个监听时段重叠，根据协议约定的搜索空间组进行监听。In some embodiments, monitoring based on the search space group includes: in response to at least two monitoring periods overlapping, monitoring based on the search space group agreed upon in the protocol.
在一些实施例中，根据协议约定的搜索空间组进行监听，包括以下之一：In some embodiments, monitoring is performed according to a search space group agreed upon in the protocol, including one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组进行监听；According to the agreement, determine the search space group for the listening period with the highest priority among at least two listening periods for monitoring;
根据协议约定，确定至少两个监听时段的重叠部分按照优先级最高的监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of the monitoring period with the highest priority;
根据协议约定，确定至少两个监听时段的重叠部分按照任意一个监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any monitoring period;
根据协议约定，确定至少两个监听时段的重叠部分按照至少两个监听时段所有的搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all search space groups of at least two monitoring periods.
在一些实施例中，方法包括：接收指示信息，其中，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；In some embodiments, the method includes: receiving indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
基于搜索空间进行监听，包括：基于指示信息指示的用于监听的搜索空间进行监听。Monitoring based on the search space includes: monitoring based on the search space indicated by the indication information for monitoring.
在一些实施例中，接收指示信息，包括以下之一：In some embodiments, receiving indication information includes one of the following:
接收包括指示信息的RRC信令；Receive RRC signaling including indication information;
接收包括指示信息的MAC信令；Receive MAC signaling including indication information;
接收包括指示信息的DCI。Receive DCI including indication information.
根据本公开实施例的第三方面，提供一种搜索空间配置装置，包括：According to a third aspect of the embodiment of the present disclosure, a search space configuration device is provided, including:
第一处理模块，被配置为确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个搜索空间组包括至少一个搜索空间。。The first processing module is configured to determine the configuration of the search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space. .
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
在一些实施例中，第一处理模块，被配置为执行以下之一：In some embodiments, the first processing module is configured to perform one of the following:
确定同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
确定同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
确定不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
确定不为一个DRX周期中至少一个监听时段配置搜索空间组。Determine not to configure a search space group for at least one listening period in a DRX cycle.
在一些实施例中，装置包括：发送模块，被配置为发送配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置。In some embodiments, the apparatus includes: a sending module configured to send configuration information, where the configuration information is used to indicate a configuration of a search space group for at least one listening period in at least one DRX cycle.
在一些实施例中，第一处理模块，被配置为基于至少两个监听时段重叠，确定用于监听的搜索空间组。In some embodiments, the first processing module is configured to determine a search space group for listening based on the overlap of at least two listening periods.
在一些实施例中，第一处理模块，被配置为根据协议约定，确定用于监听的搜索空间组。In some embodiments, the first processing module is configured to determine a search space group for monitoring according to the protocol agreement.
在一些实施例中，第一处理模块，被配置为执行以下之一：In some embodiments, the first processing module is configured to perform one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
其中，重叠部分为至少两个监听时段重叠的部分。The overlapping portion is the overlapping portion of at least two monitoring periods.
在一些实施例中，发送模块，被配置为发送指示信息，其中，指示信息，用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间。In some embodiments, the sending module is configured to send indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
在一些实施例中，发送模块，被配置为执行以下之一：In some embodiments, the sending module is configured to perform one of the following:
发送包括指示信息的RRC信令；Send RRC signaling including indication information;
发送包括指示信息的MAC信令；Send MAC signaling including indication information;
发送包括指示信息的DCI。Send DCI including indication information.
根据本公开实施例的第四方面，提供一种搜索空间配置装置，包括：According to a fourth aspect of the embodiment of the present disclosure, a search space configuration device is provided, including:
接收模块，被配置为接收配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个搜索空间组包括至少一个搜索空间。The receiving module is configured to receive configuration information, where the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
在一些实施例中，配置信息用于指示以下之一：In some embodiments, configuration information is used to indicate one of the following:
同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
不为一个DRX周期中至少一个监听时段配置搜索空间组。Do not configure a search space group for at least one listening period in a DRX cycle.
在一些实施例中，装置包括：第二处理模块，被配置为基于搜索空间组进行监听。In some embodiments, the apparatus includes: a second processing module configured to listen based on the search space group.
在一些实施例中，第二处理模块，被配置为响应于至少两个监听时段重叠，根据协议约定的搜索空间组进行监听。In some embodiments, the second processing module is configured to monitor according to the search space group agreed upon in the protocol in response to at least two monitoring periods overlapping.
在一些实施例中，第二处理模块，被配置为执行以下之一：In some embodiments, the second processing module is configured to perform one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组进行监听；According to the agreement, determine the search space group for the listening period with the highest priority among at least two listening periods for monitoring;
根据协议约定，确定至少两个监听时段的重叠部分按照优先级最高的监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of the monitoring period with the highest priority;
根据协议约定，确定至少两个监听时段的重叠部分按照任意一个监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any monitoring period;
根据协议约定，确定至少两个监听时段的重叠部分按照至少两个监听时段所有的搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all search space groups of at least two monitoring periods.
在一些实施例中，接收模块，被配置为接收指示信息，其中，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；In some embodiments, the receiving module is configured to receive indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
第二处理模块，被配置为基于指示信息指示的用于监听的搜索空间进行监听。The second processing module is configured to monitor based on the search space for monitoring indicated by the indication information.
在一些实施例中，接收模块，被配置为执行以下之一：In some embodiments, the receiving module is configured to perform one of the following:
接收包括指示信息的RRC信令；Receive RRC signaling including indication information;
接收包括指示信息的MAC信令；Receive MAC signaling including indication information;
接收包括指示信息的DCI。Receive DCI including indication information.
根据本公开的第五方面，提供一种通信设备，通信设备，包括：According to a fifth aspect of the present disclosure, a communication device is provided. The communication device includes:
处理器；processor;
用于存储处理器可执行指令的存储器；Memory used to store instructions executable by the processor;
其中，处理器被配置为：用于运行可执行指令时，实现本公开任意实施例的搜索空间配置方法。Wherein, the processor is configured to implement the search space configuration method of any embodiment of the present disclosure when running executable instructions.
根据本公开的第六方面，提供一种计算机存储介质，计算机存储介质存储有计算机可执行程序，可执行程序被处理器执行时实现本公开任意实施例的搜索空间配置方法。According to a sixth aspect of the present disclosure, a computer storage medium is provided. The computer storage medium stores a computer executable program. When the executable program is executed by a processor, the search space configuration method of any embodiment of the present disclosure is implemented.
本公开实施例提供的技术方案可以包括以下有益效果：The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:
在本公开实施例中，网络设备可以确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置，该一个搜索空间组包括至少一个搜索空间；即网络设备可以为UE的DRX周期的监听时段配置搜索空间组。如此，本公开实施例中可以为不同的监听时段配置合适的搜索空间组，以使得UE可以采用合适的搜索空间组进行监听，从而达到省电的目的。In the embodiment of the present disclosure, the network device may determine the configuration of the search space group of at least one listening period in at least one DRX cycle, and the one search space group includes at least one search space; that is, the network device may determine the configuration of the listening period of the DRX cycle of the UE. Configure search space group. In this way, in the embodiments of the present disclosure, appropriate search space groups can be configured for different monitoring periods, so that the UE can use the appropriate search space group for monitoring, thereby achieving the purpose of power saving.
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the embodiments of the present disclosure.
附图说明Description of drawings
图1是根据一示例性实施例示出的一种无线通信***的结构示意图。Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment.
图2是根据一示例性实施例示出的一种DRX周期的示意图。Figure 2 is a schematic diagram of a DRX cycle according to an exemplary embodiment.
图3是根据一示例性实施例示出的一种时延抖动的示意图。Figure 3 is a schematic diagram of delay jitter according to an exemplary embodiment.
图4是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 4 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图5是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 5 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图6是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 6 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图7是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 7 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图8是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 8 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图9是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 9 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图10是根据一示例性实施例示出的一种搜索空间配置方法的示意图。Figure 10 is a schematic diagram of a search space configuration method according to an exemplary embodiment.
图11是根据一示例性实施例示出的一种搜索空间配置装置的框图。Figure 11 is a block diagram of a search space configuration device according to an exemplary embodiment.
图12是根据一示例性实施例示出的一种搜索空间配置装置的框图。Figure 12 is a block diagram of a search space configuration device according to an exemplary embodiment.
图13是根据一示例性实施例示出的一种UE的框图。Figure 13 is a block diagram of a UE according to an exemplary embodiment.
图14是根据一示例性实施例示出的一种基站的框图。Figure 14 is a block diagram of a base station according to an exemplary embodiment.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非 另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of embodiments of the present disclosure as detailed in the appended claims.
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terminology used in the embodiments of the present disclosure is for the purpose of describing specific embodiments only and is not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining."
请参考图1，其示出了本公开实施例提供的一种无线通信***的结构示意图。如图1所示，无线通信***是基于蜂窝移动通信技术的通信***，该无线通信***可以包括：若干个用户设备110以及若干个基站120。Please refer to FIG. 1 , which shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure. As shown in Figure 1, the wireless communication system is a communication system based on cellular mobile communication technology. The wireless communication system may include several user equipments 110 and several base stations 120.
其中，用户设备110可以是指向用户提供语音和/或数据连通性的设备。用户设备110可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，用户设备110可以是物联网用户设备，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网用户设备的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户终端(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment)。或者，用户设备110也可以是无人飞行器的设备。或者，用户设备110也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线用户设备。或者，用户设备110也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。Where user equipment 110 may be a device that provides voice and/or data connectivity to a user. The user equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN). The user equipment 110 may be an Internet of Things user equipment, such as a sensor device, a mobile phone (or a "cellular" phone) ) and computers with IoT user equipment, which may be, for example, fixed, portable, pocket-sized, handheld, computer-built-in, or vehicle-mounted devices. For example, station (STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote terminal ( remote terminal), access terminal, user terminal, user agent, user device, or user equipment. Alternatively, the user equipment 110 may also be equipment of an unmanned aerial vehicle. Alternatively, the user equipment 110 may also be a vehicle-mounted device, for example, it may be an on-board computer with a wireless communication function, or a wireless user equipment connected to an external on-board computer. Alternatively, the user equipment 110 may also be a roadside device, for example, it may be a streetlight, a signal light or other roadside device with a wireless communication function.
基站120可以是无线通信***中的网络侧设备。其中，该无线通信***可以是***移动通信技术(the 4th generation mobile communication，4G)***，又称长期演进(Long Term Evolution，LTE)***；或者，该无线通信***也可以是5G***，又称新空口***或5G NR***。或者，该无线通信***也可以是5G***的再下一代***。其中，5G***中的接入网可以称为新一代无线接入网(New Generation-Radio Access Network，NG-RAN)。The base station 120 may be a network-side device in a wireless communication system. Among them, the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new air interface system or 5G NR system. Alternatively, the wireless communication system may also be a next-generation system of the 5G system. Among them, the access network in the 5G system can be called the New Generation-Radio Access Network (NG-RAN).
其中，基站120可以是4G***中采用的演进型基站(eNB)。或者，基站120也可以是5G***中采用集中分布式架构的基站(gNB)。当基站120采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC) 层、媒体接入控制(Medium Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对基站120的具体实现方式不加以限定。The base station 120 may be an evolved base station (eNB) used in the 4G system. Alternatively, the base station 120 may also be a base station (gNB) that adopts a centralized distributed architecture in the 5G system. When the base station 120 adopts a centralized distributed architecture, it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU). The centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Medium Access Control, MAC) layer; The distribution unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation of the base station 120.
基站120和用户设备110之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于***移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。A wireless connection may be established between the base station 120 and the user equipment 110 through a wireless air interface. In different implementations, the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
在一些实施例中，用户设备110之间还可以建立E2E(End to End，端到端)连接。比如车联网通信(vehicle to everything，V2X)中的车对车(vehicle to vehicle，V2V)通信、车对路边设备(vehicle to Infrastructure，V2I)通信和车对人(vehicle to pedestrian，V2P)通信等场景。In some embodiments, an E2E (End to End, end-to-end) connection can also be established between user equipments 110 . For example, vehicle-to-vehicle (V2V) communication, vehicle-to-roadside equipment (vehicle to Infrastructure, V2I) communication and vehicle-to-person (vehicle to pedestrian, V2P) communication in vehicle networking communication (vehicle to everything, V2X) Wait for the scene.
这里，上述用户设备可认为是下面实施例的终端设备。Here, the above user equipment can be considered as the terminal equipment of the following embodiments.
在一些实施例中，上述无线通信***还可以包含网络管理设备130。In some embodiments, the above-mentioned wireless communication system may also include a network management device 130.
若干个基站120分别与网络管理设备130相连。其中，网络管理设备130可以是无线通信***中的核心网设备，比如，该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving GateWay，SGW)、公用数据网网关(Public Data Network GateWay，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户服务器(Home Subscriber Server，HSS)等。对于网络管理设备130的实现形态，本公开实施例不做限定。 Several base stations 120 are connected to the network management device 130 respectively. The network management device 130 may be a core network device in a wireless communication system. For example, the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME). Alternatively, the network management device can also be other core network devices, such as serving gateway (Serving GateWay, SGW), public data network gateway (Public Data Network GateWay, PGW), policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or Home Subscriber Server (HSS), etc. The embodiment of the present disclosure does not limit the implementation form of the network management device 130.
为了便于本领域内技术人员理解，本公开实施例列举了多个实施方式以对本公开实施例的技术方案进行清晰地说明。当然，本领域内技术人员可以理解，本公开实施例提供的多个实施例，可以被单独执行，也可以与本公开实施例中其他实施例的方法结合后一起被执行，还可以单独或结合后与其他相关技术中的一些方法一起被执行；本公开实施例并不对此作出限定。In order to facilitate understanding by those skilled in the art, the embodiments of the present disclosure enumerate multiple implementations to clearly describe the technical solutions of the embodiments of the present disclosure. Of course, those skilled in the art can understand that the multiple embodiments provided in the embodiments of the present disclosure can be executed alone or in combination with the methods of other embodiments in the embodiments of the present disclosure. They can also be executed alone or in combination. It is then executed together with some methods in other related technologies; the embodiments of the present disclosure do not limit this.
需要说明的是，本公开实施例中涉及到多个执行主体时，当一个执行主体向另一个执行主体发送某一传输时，可以是指一个执行主体直接向另一个执行主体发送传输，也可以是指一个执行主体通过其他任意设备向另一个执行主体发送传输；本公开实施例中并不对此进行限定。It should be noted that when multiple execution subjects are involved in the embodiment of the present disclosure, when one execution subject sends a certain transmission to another execution subject, it may mean that one execution subject directly sends a transmission to another execution subject, or it may mean that one execution subject directly sends a transmission to another execution subject. It means that one execution subject sends a transmission to another execution subject through any other device; this is not limited in the embodiment of the present disclosure.
为了更好地理解本公开任一个实施例所描述的技术方案，首先，对相关技术中进行部分说明：In order to better understand the technical solution described in any embodiment of the present disclosure, first, a partial description of the related technology is provided:
在一些应用场景中，如图2所示，在5G***中，为了节省UE的耗电，引入了DRX机制。即UE在连接态时候，不需要连续的监听基站(gNB)发送控制信道，而是间断的监听控制信道。其中，监听时段(On Duration)表示UE监听控制信道的时间段，期间射频通道打开，并连续监听控制信道；除去监听时段之外的其他时间，UE处于省电状态，其射频链路关闭。监听时段都是周期性出现，具体周期由gNB配置实现。在达到UE省电的同时，为了避免基站和UE之间的传输时延过大，DRX周期引入了DRX长周期(Long Cycle)和DRX短周期(Short Cycle)的概念。该DRX周期中UE 进入非激活状态，不需要连续的监听基站的控制信道。在DRX短周期中，监听时段出现的比DRX长周期更加频繁。如果UE同时配置了DRX长短周期，在DRX短周期启动后，在DRX短周期的定时器(drx-ShortCycleTimer)超时后UE再按照DRX长周期进行监听。其中，DRX长、短周期的监听时段的起点位置可如下：In some application scenarios, as shown in Figure 2, in the 5G system, in order to save the power consumption of the UE, the DRX mechanism is introduced. That is, when the UE is in the connected state, it does not need to continuously monitor the control channel sent by the base station (gNB), but intermittently monitors the control channel. Among them, the listening period (On Duration) indicates the time period during which the UE monitors the control channel. During this period, the radio frequency channel is turned on and continuously monitors the control channel. At other times except the monitoring period, the UE is in a power saving state and its radio frequency link is closed. The listening periods appear periodically, and the specific period is implemented by gNB configuration. While achieving UE power saving, in order to avoid excessive transmission delay between the base station and the UE, the DRX cycle introduces the concepts of DRX long cycle (Long Cycle) and DRX short cycle (Short Cycle). During this DRX cycle, the UE enters the inactive state and does not need to continuously monitor the control channel of the base station. In DRX short cycles, listening periods occur more frequently than in DRX long cycles. If the UE is configured with both DRX long and short cycles, after the DRX short cycle is started, the UE will listen according to the DRX long cycle after the DRX short cycle timer (drx-ShortCycleTimer) times out. Among them, the starting positions of the DRX long and short period monitoring periods can be as follows:
1>如果短DRX周期用于DRX组，并且[(SFN×10)+子帧号]modulo(DRX-短周期)＝mod(drx-StartOffset)modulo(DRX-短周期)：1>If the short DRX cycle is used for the DRX group, and [(SFN×10)+subframe number]modulo(DRX-short cycle)=mod(drx-StartOffset)modulo(DRX-short cycle):
2>在子帧开始处的drx-SlotOffset之后，为该DRX组启动drx-onDurationTimer。2>After drx-SlotOffset at the beginning of the subframe, start drx-onDurationTimer for this DRX group.
1>如果长DRX周期用于DRX组，并且[(SFN×10)+子帧号]modulo(DRX-长周期)＝drx-StartOffset：1>If the long DRX cycle is used for the DRX group, and [(SFN×10)+subframe number]modulo(DRX-long cycle)=drx-StartOffset:
2>在子帧开始处的drx-SlotOffset之后，为该DRX组启动drx-onDurationTimer。2>After drx-SlotOffset at the beginning of the subframe, start drx-onDurationTimer for this DRX group.
在通信标准中可以表述为：In communication standards it can be expressed as:
1>if the Short DRX cycle is used for a DRX group,and[(SFN×10)+subframe number]modulo(drx-ShortCycle)＝(drx-StartOffset)modulo(drx-ShortCycle):1>if the Short DRX cycle is used for a DRX group,and[(SFN×10)+subframe number]modulo(drx-ShortCycle)＝(drx-StartOffset)modulo(drx-ShortCycle):
2>start drx-onDurationTimer for this DRX group after drx-SlotOffset from the beginning of the subframe.2>start drx-onDurationTimer for this DRX group after drx-SlotOffset from the beginning of the subframe.
1>if the Long DRX cycle is used for a DRX group,and[(SFN×10)+subframe number]modulo(drx-LongCycle)＝drx-StartOffset:1>if the Long DRX cycle is used for a DRX group,and[(SFN×10)+subframe number]modulo(drx-LongCycle)＝drx-StartOffset:
2>start drx-onDurationTimer for this DRX group after drx-SlotOffset from the beginning of the subframe.2>start drx-onDurationTimer for this DRX group after drx-SlotOffset from the beginning of the subframe.
在一个实施例中，通用DRX周期配置的DRX参数，包括以下至少一：In one embodiment, the DRX parameters of the universal DRX cycle configuration include at least one of the following:
drx-onDurationTimer：在DRX周期开始的持续时长。drx-onDurationTimer: The duration at the beginning of the DRX cycle.
drx-SlotOffset：启动drx-onDurationTimer前的延时。drx-SlotOffset: Delay before starting drx-onDurationTimer.
drx-InactivityTimer：对于当前介质控制访问层(MAC)实体，在物理下行控制信道(Physical Downlink Control Channel，PDCCH)指示一个上行或下行的新传后的持续时长。drx-InactivityTimer: For the current Media Control Access Layer (MAC) entity, the duration after indicating a new uplink or downlink transmission on the Physical Downlink Control Channel (PDCCH).
drx-RetransmissionTimerDL(用于除了广播外的下行混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)进程)：直到下行重传被接收的最大持续时长。drx-RetransmissionTimerDL (for downlink Hybrid Automatic Repeat Request (HARQ) processes other than broadcast): The maximum duration until a downlink retransmission is received.
drx-RetransmissionTimerUL(用于上行HARQ进程)：直到用于上行重传的上行授权被接收到的最大持续时长。drx-RetransmissionTimerUL (for uplink HARQ process): The maximum duration until the uplink grant for uplink retransmission is received.
drx-LongCycleStartOffset：指示DRX长周期(drx-LongCycle)和起始偏移量(drx-StartOffset)，指定了长和短DRX周期的开始位置。drx-LongCycleStartOffset: Indicates the DRX long cycle (drx-LongCycle) and start offset (drx-StartOffset), and specifies the starting position of the long and short DRX cycles.
drx-ShortCycle(可选)：DRX短周期。drx-ShortCycle (optional): DRX short cycle.
drx-ShortCycleTimer(可选)：UE采用DRX短周期的持续时长。drx-ShortCycleTimer (optional): The UE adopts the duration of the DRX short cycle.
drx-HARQ-RTT-TimerDL(用于除了广播外的下行HARQ)：MAC实体预期的接收用于下行HARQ重传的下行资源分配控制信令前的最小持续时间。drx-HARQ-RTT-TimerDL (for downlink HARQ except broadcast): The minimum duration before the MAC entity is expected to receive downlink resource allocation control signaling for downlink HARQ retransmission.
drx-HARQ-RTT-TimerUL(用于上行HARQ进程)：MAC实体预期的接收用于上行HARQ重传 的上行授权信令前的最小持续时间。drx-HARQ-RTT-TimerUL (for uplink HARQ process): The minimum duration before the MAC entity expects to receive uplink grant signaling for uplink HARQ retransmission.
这里，drx-onDurationTimer，即，非连续接收的持续时间定时器。drx-InactivityTimer，即，非连续接收的非激活定时器。drx-RetransmissionTimerDL，即，非连续接收的下行链路重传定时器。drx-RetransmissionTimerUL，即非连续接收的上行链路重传定时器。drx-HARQ-RTT-TimerDL，即非连续接收的下行链路HARQ往返时延定时器。drx-HARQ-RTT-TimerUL，即，非连续接收的上行链路HARQ往返时延定时器。Here, drx-onDurationTimer, that is, the duration timer for discontinuous reception. drx-InactivityTimer, that is, the inactivation timer for discontinuous reception. drx-RetransmissionTimerDL, that is, the downlink retransmission timer for discontinuous reception. drx-RetransmissionTimerUL, the uplink retransmission timer for discontinuous reception. drx-HARQ-RTT-TimerDL, which is the downlink HARQ round-trip delay timer for discontinuous reception. drx-HARQ-RTT-TimerUL, that is, the uplink HARQ round-trip delay timer for discontinuous reception.
在一个实施例中，通用DRX配置中的DRX长周期(drx-LongCycle)的取值范围可以为以下至少之一：10ms、20ms、32ms、40ms、60ms、64ms、70ms、80ms、128ms、160ms、256ms以及320ms。In one embodiment, the value range of the DRX long cycle (drx-LongCycle) in the general DRX configuration may be at least one of the following: 10ms, 20ms, 32ms, 40ms, 60ms, 64ms, 70ms, 80ms, 128ms, 160ms, 256ms and 320ms.
在一个实施例中，通用DRX配置中的DRX短周期(drx-ShortCycle)的取值范围可以为以下至少之之一2ms、3ms、4ms、5ms、6ms、7ms、8ms、10ms、14ms、16ms、20ms、30ms、32ms、35ms、40ms、64ms、80ms、128ms、160ms、256ms、320ms、512ms以及640ms。In one embodiment, the value range of the DRX short cycle (drx-ShortCycle) in the general DRX configuration may be at least one of the following: 2ms, 3ms, 4ms, 5ms, 6ms, 7ms, 8ms, 10ms, 14ms, 16ms, 20ms, 30ms, 32ms, 35ms, 40ms, 64ms, 80ms, 128ms, 160ms, 256ms, 320ms, 512ms and 640ms.
在一些应用场景中，XR业务是5G***索要支持的业务类型中的一种，XR包括增强现实(AR)、虚拟现实(VR)和/或云游戏(Cloud gaming)等。XR业务的典型业务特点是：固定帧率的业务；业务到达UE有固定周期，但在该固定周期之上会有额外的时延抖动(Jitter)，导致实际数据业务到达UE会有所提前或者推迟。XR业务达到模型如图3所示，一个可能的示例：帧率60FPS(Frame per second帧每秒)，也即周期为16.67ms，jitter范围为[4,-4]ms。In some application scenarios, XR business is one of the business types that 5G systems are required to support. XR includes augmented reality (AR), virtual reality (VR) and/or cloud gaming (Cloud gaming). Typical service characteristics of XR services are: fixed frame rate services; there is a fixed period for the service to arrive at the UE, but there will be additional delay jitter (Jitter) above the fixed period, causing the actual data service to arrive at the UE earlier or earlier. put off. The XR business implementation model is shown in Figure 3. A possible example: the frame rate is 60FPS (Frame per second), that is, the period is 16.67ms, and the jitter range is [4,-4]ms.
但是对于XR业务而言，即便DRX周期可以较好匹配数据包到达的时间点，但是因为时延抖动的存在带来不利影响。比如，若数据包在监听时段之前到达，则需要等待UE在监听时段醒过来进行监听；若数据包在监听时段之后达到，则需要等待下一个监听时段醒过来进行监听，此时会带来较大的延时(delay)。因此为了处理时延抖动的问题，需要给UE配置相对较长的DRX监听时段；而若始终给UE配置相对较长的DRX监听时段，则会让UE一直监听；如此造成很大耗电。However, for XR services, even if the DRX cycle can better match the arrival time of data packets, it will have adverse effects due to the existence of delay jitter. For example, if the data packet arrives before the monitoring period, you need to wait for the UE to wake up during the monitoring period to monitor; if the data packet arrives after the monitoring period, you need to wait for the next monitoring period to wake up and monitor, which will cause more trouble. Large delay. Therefore, in order to deal with the problem of delay jitter, it is necessary to configure a relatively long DRX monitoring period for the UE. If the UE is always configured with a relatively long DRX monitoring period, the UE will be kept listening; this will cause a lot of power consumption.
实际上，时延抖动是一个随机值，通常时延抖动出现在最早4s或者最晚4s达到。在一个实施例中，时延抖动的统计参数可如表1。In fact, delay jitter is a random value. Usually delay jitter appears at the earliest 4s or reaches the latest 4s. In one embodiment, the statistical parameters of delay jitter can be as shown in Table 1.
参数parameter 单位unit 评估的基线值Baseline value for assessment 评估的可选值optional values to evaluate
均数(mean)mean msms 00  ​
标准参(STD)Standard parameters (STD) msms 22  ​
幅度范围(Truncation range)Truncation range msms [-4,4][-4,4] [-5,5][-5,5]
表1Table 1
因此本公开提出一种在至少一个DRX配置中至少一个监听时段配置搜索空间的方式，以使得UE可以在不同的DRX周期的监听时段爱用不同的搜索空间监听。如此，即便配置了相对较长的DRX监听时段，也可以在数据包大概率到达的监听时段采用较为密集的搜索空间，而对于数据包小概率的到达监听时段采用较为稀疏的搜索空间进行监听，以达到省电的目的。Therefore, the present disclosure proposes a way to configure a search space in at least one listening period in at least one DRX configuration, so that the UE can use different search spaces to listen in the listening periods of different DRX cycles. In this way, even if a relatively long DRX listening period is configured, a relatively dense search space can be used during the listening period when data packets arrive with a high probability, and a relatively sparse search space can be used for monitoring during the listening period when data packets arrive with a low probability. In order to achieve the purpose of saving power.
如图4所示，本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：As shown in Figure 4, an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
步骤S41：确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置，其中，一个搜索空间组包括至少一个搜索空间。Step S41: Determine the configuration of the search space group for at least one listening period in at least one DRX cycle, where one search space group includes at least one search space.
这里，网络设备可以是接入网设备或者核心网设备。接入网络设备可以是但不限于是基站；基站可以是各种类型的基站，例如可以是但不限于是以下至少之一：3G基站、4G基站、5G基站及其它演进型基站。核心网设备可以灵活布置的逻辑节点或者功能或者实现功能的实体等；例如核心网设备可以是接入与移动性管理功能(Access and Mobility Management Function，AMF)等。Here, the network device may be an access network device or a core network device. The access network device may be, but is not limited to, a base station; the base station may be various types of base stations, for example, may be but is not limited to at least one of the following: 3G base station, 4G base station, 5G base station and other evolved base stations. Core network equipment can be flexibly arranged logical nodes or functions or entities that implement functions; for example, core network equipment can be Access and Mobility Management Function (AMF), etc.
步骤S41中至少一个DRX周期可以是：一个或者多个DRX周期。在本公开实施例中，多个是指两个或者两个以上。At least one DRX cycle in step S41 may be: one or more DRX cycles. In the embodiment of the present disclosure, multiple refers to two or more than two.
在一个实施例中，步骤S41中至少一个DRX周期可以是一套DRX周期中的DRX周期。这里，一套DRX周期可以包括一个或多个DRX周期。In one embodiment, at least one DRX cycle in step S41 may be a DRX cycle in a set of DRX cycles. Here, a set of DRX cycles may include one or more DRX cycles.
在另一个实施例中，步骤S41中至少一个DRX周期可以是不同套DRX周期中的DRX周期。In another embodiment, at least one DRX cycle in step S41 may be a DRX cycle in different sets of DRX cycles.
在又一个实施例中，步骤S41中至少一个DRX周期可以是不同DRX分组中的DRX周期。这里，一个DRX分组包括至少一套DRX周期。一个收发机对应一个DRX分组；不同的收发机对应不同的DRX分组。In yet another embodiment, at least one DRX cycle in step S41 may be a DRX cycle in different DRX groups. Here, one DRX group includes at least one set of DRX cycles. One transceiver corresponds to one DRX group; different transceivers correspond to different DRX groups.
步骤S41中一个DRX周期配置一个或多个监听时段。这里，一个监听时段配置一个或多个搜索空间。不同的监听时段可以配置至少部分不同的搜索空间组。如此，该搜索空间组可用于供UE进行监听。In step S41, one or more listening periods are configured in one DRX cycle. Here, one listening period configures one or more search spaces. Different listening periods may configure at least partially different search space groups. In this way, the search space group can be used for UE to monitor.
步骤S41可以是，确定UE的至少一个DRX周期中至少一个监听时段的搜索空间组的配置。示例性的，步骤S41可以是：确定处于连接态UE至少一个DRX周期中至少一个监听时段的搜索空间组的配置。这里，处于连接态UE可以是处于无线资源控制(RRC)连接态UE。Step S41 may be to determine the configuration of the search space group for at least one listening period in at least one DRX cycle of the UE. For example, step S41 may be: determining the configuration of the search space group for at least one listening period in at least one DRX cycle of the UE in the connected state. Here, the UE in the connected state may be a UE in the radio resource control (RRC) connected state.
这里，UE可以是各种移动终端或固定终端。例如，该UE可以是但不限于是手机、计算机、服务器、可穿戴设备、车载终端、路侧单元(RSU，Road Side Unit)、游戏控制平台或多媒体设备等。Here, the UE may be various mobile terminals or fixed terminals. For example, the UE may be, but is not limited to, a mobile phone, a computer, a server, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a game control platform or a multimedia device, etc.
在一个实施例中，步骤S41中DRX周期是DRX长周期。当然，在其它的实施例中，步骤S41中DRX周期可以是短周期。In one embodiment, the DRX cycle in step S41 is a DRX long cycle. Of course, in other embodiments, the DRX cycle in step S41 may be a short cycle.
这里，DRX长周期和DRX短周期均可以是上述实施例中DRX长周期和DRX短周期。当前，在其它的实施例中DRX长周期和DRX短周期均可以是扩展的DRX长周期和扩展的DRX短周期；例如，扩展的DRX长周期可以是25ms、50ms、60ms、90ms或者200ms等的DRX长周期；扩展的短周期可以是12ms、18ms、50ms或者180ms等的DRX短周期。Here, both the DRX long period and the DRX short period may be the DRX long period and the DRX short period in the above embodiment. Currently, in other embodiments, both the DRX long period and the DRX short period can be the extended DRX long period and the extended DRX short period; for example, the extended DRX long period can be 25ms, 50ms, 60ms, 90ms or 200ms, etc. DRX long cycle; the extended short cycle can be a DRX short cycle of 12ms, 18ms, 50ms or 180ms.
这里，监听时段可以是上述实施例中的DRX定时器。示例性的，监听时段可以是但不限于是非连续接收的持续时间定时器(drx-onDurationTimer)、非连续接收的非激活定时器(drx-InactivityTimer)、非连续接收的下行链路重传定时器(drx-RetransmissionTimerDL)、非连续接收的上行链路重传定时器(drx-RetransmissionTimerUL)、非连续接收的下行链路HARQ往返时延定时器(drx-HARQ-RTT-TimerDL)以及非连续接收的上行链路HARQ往返时延定时器(drx-HARQ-RTT-TimerUL)的其中至少之一的DRX定时器。Here, the listening period may be the DRX timer in the above embodiment. For example, the listening period may be, but is not limited to, a duration timer for discontinuous reception (drx-onDurationTimer), an inactivation timer for discontinuous reception (drx-InactivityTimer), and a downlink retransmission timer for discontinuous reception. (drx-RetransmissionTimerDL), discontinuous reception uplink retransmission timer (drx-RetransmissionTimerUL), discontinuous reception downlink HARQ round-trip delay timer (drx-HARQ-RTT-TimerDL) and discontinuous reception A DRX timer for at least one of the uplink HARQ round-trip delay timers (drx-HARQ-RTT-TimerUL).
在本公开实施例中，网络设备可以确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置，该搜索空间组包括至少一个搜索空间；即网络设备可以为UE的DRX周期的监听时段配置搜索空间组。如此，本公开实施例中可以为不同的监听时段配置合适的搜索空间组，以使得UE可以采用合适的搜索空间组进行监听，从而达到省电的目的。例如，可以对于数据包大概率到达的监听时段采用较为密集的搜索空间，而对于数据包小概率到达的监听时段采用较为稀疏的搜索空间进行监听，从而达到省电的目的。In an embodiment of the present disclosure, the network device can determine the configuration of the search space group for at least one listening period in at least one DRX cycle, and the search space group includes at least one search space; that is, the network device can configure the listening period of the DRX cycle for the UE. Search space group. In this way, in the embodiments of the present disclosure, appropriate search space groups can be configured for different monitoring periods, so that the UE can use the appropriate search space group for monitoring, thereby achieving the purpose of power saving. For example, a relatively dense search space can be used for monitoring periods when data packets arrive with a high probability, and a sparse search space can be used for monitoring periods when data packets arrive with a low probability, thereby saving power.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
本公开实施例提供一种搜索空间组配置方法，由网络设备执行，包括：Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device, including:
确定同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
确定同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
确定不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
确定不为一个DRX周期中至少一个监听时段配置搜索空间组。Determine not to configure a search space group for at least one listening period in a DRX cycle.
这里，不同的监听时段可以是不同的DRX定时器。网络设备可以为不同的监听时段或者不同的DRX定时器配置相同或者不同的搜索空间组。Here, different listening periods can be different DRX timers. Network devices can configure the same or different search space groups for different listening periods or different DRX timers.
示例性的，不同的监听时段(或者不同的DRX定时器)可以是同一套DRX周期中不同的监听时段(或者不同的DRX定时器)。例如，该监听时段或者DRX定时器可以是但不限于是drx-onDurationTimer、drx-InactivityTimer、drx-RetransmissionTimerDL以及drx-RetransmissionTimerUL的其中至少之一。如网络设备可以配置一套DRX周期；网络设备为一套DRX中一个DRX周期的drx-onDurationTimer的运行期间和drx-InactivityTimer的运行期间配置的不同的搜索空间组。如此，UE可以在不同的搜索空间组针对不同监听时段进行监听。For example, different listening periods (or different DRX timers) may be different listening periods (or different DRX timers) in the same set of DRX cycles. For example, the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimerDL, and drx-RetransmissionTimerUL. For example, the network device can configure a set of DRX cycles; the network device configures different search space groups during the running of drx-onDurationTimer and during the running of drx-InactivityTimer of one DRX cycle in a set of DRX. In this way, the UE can monitor in different search space groups for different monitoring periods.
示例性的，不同的监听时段(或者不同的DRX定时器)可以是不同套DRX周期中不同的监听时段(或者不同的DRX定时器)。例如，该监听时段或者DRX定时器可以是但不限于是drx-onDurationTimer、drx-InactivityTimer、drx-RetransmissionTimerDL以及drx-RetransmissionTimerUL的其中至少之一。如网络设备可以配合两套DRX周期；其中，第一套DRX周期的监听时段为drx-onDurationTimer1以及第二套DRX周期的监听时段为drx-onDurationTimer2；网络设备为drx-onDurationTimer1配置的搜索空间为搜索空间1以及为drx-onDurationTimer2配置的搜索空间为搜索空间2。如此，UE可以在drx-onDurationTimer1基于搜索空间1针进行监听以及在drx-onDurationTimer2基于搜索空间2进行监听。For example, different listening periods (or different DRX timers) may be different listening periods (or different DRX timers) in different sets of DRX cycles. For example, the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimerDL, and drx-RetransmissionTimerUL. For example, the network device can cooperate with two sets of DRX cycles; among them, the listening period of the first set of DRX cycles is drx-onDurationTimer1 and the listening period of the second set of DRX cycles is drx-onDurationTimer2; the search space configured for the network device for drx-onDurationTimer1 is search Space 1 and the search space configured for drx-onDurationTimer2 is search space 2. In this way, the UE can monitor based on search space 1 pin in drx-onDurationTimer1 and monitor based on search space 2 in drx-onDurationTimer2.
示例性的，不同的监听时段(或者不同的DRX定时器)可以是不同DRX分组中不同的监听时段(或者不同的DRX定时器)。例如，该监听时段或者DRX定时器可以是但不限于是drx-onDurationTimer以及drx-InactivityTimer的其中至少之一。如网络设备配置了两组DRX分组，该两组DRX分组分别为DRX组1或者DRX组2；其中，DRX组1中的监听时段为 drx-onDurationTimer1以及DRX组2的监听时段为drx-onDurationTimer2；网络设备为drx-onDurationTimer1配置的搜索空间为搜索空间1以及为drx-onDurationTimer2配置的搜索空间为搜索空间2。如此，UE可以在DRX组1中drx-onDurationTimer1基于搜索空间1进行监听以及在DRX组2中drx-onDurationTimer2基于搜索空间2进行监听。For example, different listening periods (or different DRX timers) may be different listening periods (or different DRX timers) in different DRX groups. For example, the listening period or DRX timer may be, but is not limited to, at least one of drx-onDurationTimer and drx-InactivityTimer. If the network device is configured with two groups of DRX groups, the two groups of DRX groups are DRX group 1 or DRX group 2 respectively; among them, the listening period in DRX group 1 is drx-onDurationTimer1 and the listening period in DRX group 2 is drx-onDurationTimer2; The search space configured by the network device for drx-onDurationTimer1 is search space 1 and the search space configured for drx-onDurationTimer2 is search space 2. In this way, the UE can monitor drx-onDurationTimer1 based on search space 1 in DRX group 1 and drx-onDurationTimer2 based on search space 2 in DRX group 2.
在本公开实施例中，网络设备可以为同一套DRX周期中不同的监听时段配置不同的搜索空间组，和/或可以为不同套DRX周期中不同的监听时段配置不同的搜索空间组和/或可以为不同DRX分组中不同的监听时段配置不同的搜索空间组，从而可以实现更多应用场景的不同监听时段的不同搜索空间组的配置。In embodiments of the present disclosure, the network device may configure different search space groups for different listening periods in the same set of DRX cycles, and/or may configure different search space groups for different listening periods in different sets of DRX cycles and/or Different search space groups can be configured for different listening periods in different DRX groups, thereby enabling the configuration of different search space groups for different listening periods in more application scenarios.
当然，在其它的实施例中，网络设备可以为同一个DRX周期中不同监听时段和/或同一套DRX周期中不同监听时段和/或不同套DRX周期的不同监听时段和/或不同DRX分组中不同监听时段，配置相同或者至少部分相同或者至少部分不同的搜索空间组；如此可以实现更多应用场景下不同监听时段的搜索空间的配置。Of course, in other embodiments, the network device may be in different listening periods in the same DRX cycle and/or different listening periods in the same set of DRX cycles and/or different listening periods in different sets of DRX cycles and/or in different DRX groups. For different monitoring periods, configure the same or at least partially the same or at least partially different search space groups; in this way, the configuration of search spaces for different monitoring periods can be achieved in more application scenarios.
在本公开实施例中，网络设备也可不为上述任意一种监听时段配置搜索空间；如此，UE也不进行监听。In this embodiment of the present disclosure, the network device may not configure a search space for any of the above listening periods; in this case, the UE will not perform monitoring.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
如图5所示，本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：As shown in Figure 5, an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
步骤S51：发送配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置。Step S51: Send configuration information, where the configuration information is used to indicate the configuration of the search space group for at least one listening period in at least one DRX cycle.
在本公开的一些实施例中，DRX周期、监听时段以及搜索空间组分别为上述实施例中DRX周期、监听时段以及搜索空间组；至少一个DRX周期中至少一个监听时段的搜索空间组的配置为上述实施例中至少一个DRX周期中至少一个监听时段的搜索空间组的配置。In some embodiments of the present disclosure, the DRX cycle, listening period and search space group are respectively the DRX cycle, listening period and search space group in the above embodiments; the configuration of the search space group of at least one listening period in at least one DRX cycle is In the above embodiment, the configuration of the search space group of at least one listening period in at least one DRX cycle.
在一个实施例中，步骤S51中发送配置信息可以是向UE发送配置信息。In one embodiment, sending the configuration information in step S51 may be sending the configuration information to the UE.
在本公开实施例中，网络设备可以向基站发送配置信息，以使得UE知晓UE的至少一个DRX周期中至少一个监听时段的搜索空间组，从而有利于UE在合适搜索空间组进行监听。In the embodiment of the present disclosure, the network device may send configuration information to the base station so that the UE knows the search space group of at least one listening period in at least one DRX cycle of the UE, thereby facilitating the UE to monitor in the appropriate search space group.
在一个实施例中，步骤S51中发送配置信息包括以下之一：In one embodiment, sending the configuration information in step S51 includes one of the following:
发送包括配置信息的RRC信令；Send RRC signaling including configuration information;
发送包括配置信息的MAC信令；Send MAC signaling including configuration information;
发送包括配置信息的DCI。Send DCI including configuration information.
在本公开实施例中，网络设备可以通过RRC信令、MAC信令或者DCI发送配置信息，如此可以是使得一个信令或者消息实现两个功能(实现RRC信令、MAC信令或者DCI本身功能以及配置信息用于配置监听时段的的搜索空间的配置的功能)。如此可以提高RRC信令、MAC信令或者DCI的利用率，以及减少信令的交互等；从而也可能降低网络设备与UE的功耗。In the embodiment of the present disclosure, the network device can send configuration information through RRC signaling, MAC signaling or DCI, so that one signaling or message can realize two functions (implementing the functions of RRC signaling, MAC signaling or DCI itself). And the configuration information is used to configure the search space configuration function of the listening period). This can improve the utilization of RRC signaling, MAC signaling or DCI, and reduce signaling interactions; thus it is also possible to reduce the power consumption of network equipment and UEs.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也 可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided by the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
如图6所示，本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：As shown in Figure 6, an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
步骤S61：基于至少两个监听时段重叠，确定用于监听的搜索空间组。Step S61: Determine a search space group for monitoring based on the overlap of at least two monitoring periods.
在一些实施例中，步骤S61中确定用于监听的搜索空间组，包括：根据协议约定，确定用于监听的搜索空间组。In some embodiments, determining the search space group for monitoring in step S61 includes: determining the search space group for monitoring according to the protocol agreement.
本公开实施例提供一种搜索空间组配置方法，由网络设备执行，包括：根据协议约定，确定用于监听的搜索空间组。Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device and includes: determining a search space group for monitoring according to a protocol agreement.
在本公开的一些实施例中，搜索空间组可以为上述实施例中搜索空间组。示例性的，搜索空间组包括一个或多个搜索空间。In some embodiments of the present disclosure, the search space group may be the search space group in the above embodiments. For example, a search space group includes one or more search spaces.
在一些实施例中，根据协议约定，确定用于监听的搜索空间组，包括以下之一：In some embodiments, according to the protocol agreement, the search space group used for monitoring is determined, including one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
其中，重叠部分为至少两个监听时段重叠的部分。The overlapping portion is the overlapping portion of at least two monitoring periods.
本公开实施例提供一种搜索空间组配置方法，由网络设备执行，包括：Embodiments of the present disclosure provide a search space group configuration method, which is executed by a network device, including:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
其中，重叠部分为至少两个监听时段重叠的部分。The overlapping portion is the overlapping portion of at least two monitoring periods.
这里，至少两个监听时段重叠的部分是指：至少两个监听时段的时域位置重叠的部分。Here, the overlapping portion of at least two listening periods refers to the overlapping portion of the time domain positions of at least two listening periods.
这里，协议可以是任意的协议；例如可以是无线通信协议，如5G无线通信；又如可以是UE与网络设备协商的协议；在此不作限制。Here, the protocol can be any protocol; for example, it can be a wireless communication protocol, such as 5G wireless communication; or it can be a protocol negotiated between the UE and the network device; there is no limitation here.
这里，协议约定至少约定以下至少之一：Here, the agreement stipulates at least one of the following:
若至少两个监听时段重叠，约定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；If at least two listening periods overlap, it is agreed that the search space group of the listening period with the highest priority among at least two listening periods shall be the search space group used for monitoring;
若至少两个监听时段重叠，约定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听的搜索空间组；If at least two monitoring periods overlap, it is agreed that the search space group of any one of the at least two monitoring periods shall be the search space group used for monitoring;
若至少两个监听时段重叠，约定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；If at least two listening periods overlap, it is agreed that the search space group of the listening period with the highest priority among the at least two listening periods is the search space group used for monitoring the overlapping portion;
若至少两个监听时段重叠，约定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组。If at least two listening periods overlap, it is agreed that all search space groups of at least two listening periods are search space groups used for monitoring the overlapping portion.
这里，网络设备给各监听时段或者DRX定时器配置一个优先级。Here, the network device configures a priority for each listening period or DRX timer.
示例性的，网络设备为DRX周期中监听时段drx-onDurationTimer配置搜索空间1，以及为该DRX周期中监听时段drx-InactivityTimer配置搜索空间2。若drx-onDurationTimer及drx-InactivityTimer至少部分重叠，网络设备确定UE可以在搜索空间1进行监听或者在搜索空间2进行监听。For example, the network device configures search space 1 for the listening period drx-onDurationTimer in the DRX cycle, and configures search space 2 for the listening period drx-InactivityTimer in the DRX cycle. If drx-onDurationTimer and drx-InactivityTimer at least partially overlap, the network device determines that the UE can monitor in search space 1 or in search space 2.
在上述实施例中，若drx-onDurationTimer的搜索空间1的优先级高于drx-InactivityTimer的搜索空间2的优先级；网络设备确定UE可以在搜索空间1进行监听。In the above embodiment, if the priority of search space 1 of drx-onDurationTimer is higher than the priority of search space 2 of drx-InactivityTimer; the network device determines that the UE can monitor in search space 1.
如此，在本公开实施例中，当至少两个监听时段重叠时，网络设备可根据协议约定确定UE在至少两个监听时段中任意一个监听时段的搜索空间组或者优先级最高的搜索空间组进行监听。In this way, in the embodiment of the present disclosure, when at least two listening periods overlap, the network device can determine according to the protocol agreement that the UE performs operations in the search space group or the search space group with the highest priority in any one of the at least two listening periods. monitor.
在一个实施例中，监听时段的搜索空间组的优先级与监听时段的搜索空间组的疏密程度呈正相关。示例性的，监听时段1的搜索空间1的数量大于监听时段2的搜索空间2的数量，和/或监听时段1的搜索空间1的密集程度高于监听时段2的搜索空间2的密集程度，则确定监听时段1的搜索空间1的优先级高于监听时段2的搜索空间2的优先级。如此，若确定优先级最高的监听时段的搜索空间进行监听，可以在降低功耗的同时，还能降低漏掉消息(或者数据包)等监听的概率等。In one embodiment, the priority of the search space group during the listening period is positively correlated with the density of the search space group during the listening period. For example, the number of search spaces 1 in listening period 1 is greater than the number of search spaces 2 in listening period 2, and/or the density of search space 1 in listening period 1 is higher than the density of search space 2 in listening period 2, Then it is determined that the priority of search space 1 in listening period 1 is higher than the priority of search space 2 in listening period 2. In this way, if the search space of the highest priority listening period is determined for monitoring, power consumption can be reduced while also reducing the probability of missing messages (or data packets) and other monitoring.
示例性的，网络设备为DRX周期中监听时段1配置搜索空间1以及为该DRX周期的监听时段2配置搜索空间2。网络设备确定UE可以在监听时段1中未重叠部分基于搜索空间1进行监听以及在监听时段2中未重叠部分基于搜索空间2进行监听，以及确定UE在监听时段1与监听时段2的重叠部分基于搜索空间1及搜索空间2均进行监听。For example, the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle. The network device determines that the UE can monitor based on search space 1 in the non-overlapping portion of listening period 1 and based on search space 2 in the non-overlapping portion of listening period 2, and determines that the UE can monitor based on search space 2 in the overlapping portion of listening period 1 and listening period 2. Both search space 1 and search space 2 are monitored.
在上述实施例中，若监听时段1的搜索空间1的优先级高于监听时段2的搜索空间2的优先级，网络设备确定在搜索空间1监听监听时段1与监听时段2的重叠部分。In the above embodiment, if the priority of search space 1 in listening period 1 is higher than the priority of search space 2 in listening period 2, the network device determines to monitor the overlapping portion of listening period 1 and listening period 2 in search space 1.
如此，在本公开实施例中，当至少两个监听时段重叠时，网络设备可以根据协议约定确定UE可以在未重叠部分按照各监听时段的搜索空间组进行监听，以及在重叠部分按照优先级最高的监听时段的搜索空间组进行监听或者按照所有监听时段的搜索空间组进行监听。如此，可以在降低功耗的同时，降低漏掉监听消息(或者数据包)等的可能性；能够确保能够监听到完整的消息(或者数据包)等。In this way, in the embodiment of the present disclosure, when at least two monitoring periods overlap, the network device can determine according to the protocol agreement that the UE can monitor according to the search space group of each monitoring period in the non-overlapping part, and in the overlapping part according to the search space group with the highest priority Monitor according to the search space group of the monitoring period or according to the search space group of all monitoring periods. In this way, while reducing power consumption, the possibility of missing monitoring messages (or data packets), etc. can be reduced; it can ensure that complete messages (or data packets), etc. can be monitored.
当然，在其它的示例性中，协议约定还可以约定以下至少之一：Of course, in other examples, the agreement may also stipulate at least one of the following:
若至少两个监听时段重叠，约定至少两个监听时段所有搜索空间组为用于监听的搜索空间组；If at least two monitoring periods overlap, it is agreed that all search space groups in at least two monitoring periods shall be search space groups used for monitoring;
若至少两个监听时段重叠，约定至少两个监听时段中任意一个监听时段的搜索空间组为用于监 听重叠部分的搜索空间组，其中，叠部分为至少两个监听时段重叠的部分。If at least two listening periods overlap, it is agreed that the search space group of any one of the at least two listening periods is the search space group used to monitor the overlapping portion, where the overlapping portion is the overlapping portion of at least two listening periods.
本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：Embodiments of the present disclosure provide a search space configuration method, which is executed by a network device, including:
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined as search space groups for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组。According to the agreement, the search space group of any one of at least two listening periods is determined to be the search space group used for monitoring the overlapping portion.
当然，在其它实施例中，也可以通过网络设备发送指示用于监听的搜索空间组的指示信息进行监听。Of course, in other embodiments, the network device may also be used to send indication information indicating a search space group for monitoring for monitoring.
当然，在其它实施例中，若至少两个监听时段未有重叠部分，则可以基于该监听时段自身的搜索空间组进行监听。Of course, in other embodiments, if there is no overlap between at least two monitoring periods, monitoring can be performed based on the search space group of the monitoring period itself.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
如图7所示，本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：As shown in Figure 7, an embodiment of the present disclosure provides a search space configuration method, which is executed by a network device, including:
步骤S71：发送指示信息，其中，指示信息，用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间。Step S71: Send indication information, where the indication information is used to indicate a search space for monitoring among the multiple search spaces configured in a monitoring period.
在一个实施例中，步骤S71中发送指示信息可以是：向UE发送指示信息。In one embodiment, sending the indication information in step S71 may be: sending the indication information to the UE.
这里，指示信息可以是一个或多个比特；不同的指示信息用于指示不同的搜索空间。Here, the indication information may be one or more bits; different indication information is used to indicate different search spaces.
示例性的，若一个监听时段配置多个搜索空间；网络设备还向UE发送指示信息，其中，指示信息指示用于指示多个搜索空间中的用于监听的搜索空间。如，一个监听时段配置搜索空间1、搜索空间2以及搜索空间3；其中，指示信息通过“01”指示搜索空间1，则UE可以基于搜索空间1进行监听。For example, if multiple search spaces are configured for one monitoring period; the network device also sends indication information to the UE, where the indication information indicates a search space for monitoring among the multiple search spaces. For example, one monitoring period is configured with search space 1, search space 2 and search space 3; where the indication information indicates search space 1 through "01", then the UE can monitor based on search space 1.
如此，在本公开实施例中，当一个监听时段配置多个搜索空间时，可以基于网络设备向UE发送的指示信息以指示UE用于监听的搜索空间。In this way, in the embodiment of the present disclosure, when multiple search spaces are configured for one monitoring period, the search space used by the UE for monitoring can be indicated based on the indication information sent by the network device to the UE.
在一些实施例中，步骤S71中发送指示信息，包括以下之一：In some embodiments, the indication information sent in step S71 includes one of the following:
发送包括指示信息的RRC信令；Send RRC signaling including indication information;
发送包括指示信息的MAC信令；Send MAC signaling including indication information;
发送包括指示信息的DCI。Send DCI including indication information.
本公开实施例提供一种搜索空间配置方法，由网络设备执行，包括：Embodiments of the present disclosure provide a search space configuration method, which is executed by a network device, including:
发送包括指示信息的RRC信令；Send RRC signaling including indication information;
发送包括指示信息的MAC信令；Send MAC signaling including indication information;
发送包括指示信息的DCI。Send DCI including indication information.
在本公开实施例中，网络设备可以通过RRC信令、MAC信令或者DCI发送指示信息，如此可以是使得一个信令或者消息实现两个功能(实现本身RRC信令、MAC信令或者DCI信令的功能以及指示信息所指示用于监听的搜索空间的功能)。如此可以提高RRC信令、MAC信令或者DCI的利用率，以及减少信令的交互等；从而也能提高网络设备与UE的功耗。In the embodiment of the present disclosure, the network device can send indication information through RRC signaling, MAC signaling or DCI, so that one signaling or message can realize two functions (implementing its own RRC signaling, MAC signaling or DCI signaling). The function of the command and the function of the search space indicated by the indication information for monitoring). This can improve the utilization of RRC signaling, MAC signaling or DCI, and reduce signaling interactions; thereby also improving the power consumption of network equipment and UEs.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
以下一种基于搜索空间配置方法，是由UE执行的，与上述由网络设备执行的搜索空间配置方法的描述是类似的；且，对于由UE执行的搜索空间配置方法实施例中未披露的技术细节，请参照由网络设备执行的搜索空间配置方法示例的描述，在此不做详细描述说明。The following search space configuration method is performed by the UE, which is similar to the description of the search space configuration method performed by the network device; and, for the technology not disclosed in the embodiment of the search space configuration method performed by the UE For details, please refer to the description of the example of the search space configuration method performed by the network device, which will not be described in detail here.
如图8所示，本公开实施例提供一种搜索空间配置方法，由UE执行，包括：As shown in Figure 8, the embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
步骤S81：接收配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个搜索空间组包括至少一个搜索空间。Step S81: Receive configuration information, where the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one DRX cycle; where one search space group includes at least one search space.
在本公开的一些实施例中，配置信息为上述实施例中配置信息；DRX周期、监听时段以及搜索空间组分别为上述实施例中DRX周期、监听时段及搜索空间组。In some embodiments of the present disclosure, the configuration information is the configuration information in the above embodiments; the DRX cycle, listening period and search space group are respectively the DRX cycle, listening period and search space group in the above embodiments.
示例性的，至少一个DRX周期可以是一套DRX周期中的DRX周期，或者至少一个DRX周期可以是不同套DRX周期中的DRX周期，或者，至少一个DRX周期可以是不同DRX分组中的DRX周期。这里，一套DRX周期可以包括一个或多个DRX周期。一个收发机对应一个DRX分组；一个DRX分组包括一套或者多套DRX周期。For example, at least one DRX cycle may be a DRX cycle in a set of DRX cycles, or at least one DRX cycle may be a DRX cycle in a different set of DRX cycles, or at least one DRX cycle may be a DRX cycle in a different DRX group. . Here, a set of DRX cycles may include one or more DRX cycles. One transceiver corresponds to one DRX group; one DRX group includes one or more sets of DRX cycles.
示例性的，DRX周期包括DRX长周期和/或DRX短周期。For example, the DRX cycle includes a DRX long cycle and/or a DRX short cycle.
示例性的，一个DRX周期配置一个或多个监听时段。For example, one DRX cycle configures one or more listening periods.
示例性的，一个监听时段配置一个或多个搜索空间。For example, one listening period configures one or more search spaces.
示例性的，监听时段可以是DRX定时器。For example, the listening period may be a DRX timer.
示例性的，配置信息用于指示以下之一：For example, the configuration information is used to indicate one of the following:
同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
不为一个DRX周期中至少一个监听时段配置搜索空间组。Do not configure a search space group for at least one listening period in a DRX cycle.
本公开实施例提供一种搜索空间配置方法，由UE执行，包括：基于搜索空间组进行监听。这里，UE可以基于配置信息配置的搜索空间组进行监听。Embodiments of the present disclosure provide a search space configuration method, which is executed by a UE and includes: monitoring based on a search space group. Here, the UE can monitor based on the search space group configured by the configuration information.
在一些实施例中，基于搜索空间进行监听包括：响应于至少两个监听时段重叠，根据协议约定的搜索空间组进行监听。In some embodiments, monitoring based on the search space includes: in response to at least two monitoring periods overlapping, monitoring according to a search space group agreed upon in the protocol.
如图9所示，本公开实施例提供一种搜索空间配置方法，由UE执行，包括：As shown in Figure 9, an embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
步骤S91：响应于至少两个监听时段重叠，根据协议约定的搜索空间组进行监听。Step S91: In response to at least two monitoring periods overlapping, monitor according to the search space group agreed in the protocol.
在一些实施例中，步骤S91中根据协议约定的搜索空间组进行监听，包括以下之一：In some embodiments, in step S91, monitoring is performed according to the search space group agreed upon in the protocol, including one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组进行监听；According to the agreement, determine the search space group for the listening period with the highest priority among at least two listening periods for monitoring;
根据协议约定，确定至少两个监听时段的重叠部分按照优先级最高的监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of the monitoring period with the highest priority;
根据协议约定，确定至少两个监听时段的重叠部分按照任意一个监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any monitoring period;
根据协议约定，确定至少两个监听时段的重叠部分按照至少两个监听时段所有的搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all search space groups of at least two monitoring periods.
在本公开的一些实施例中，协议约定为上述实施例中协议约定。In some embodiments of the present disclosure, the protocol agreement is the agreement agreement in the above embodiments.
示例性的，协议可以是任意的协议；例如可以是无线通信协议，如5G无线通信；又如可以是UE与网络设备协商的协议；在此不作限制。For example, the protocol may be any protocol; for example, it may be a wireless communication protocol, such as 5G wireless communication; or it may be a protocol negotiated between the UE and the network device; there is no limitation here.
示例性的，协议约定至少约定以下至少之一：By way of example, the agreement stipulates at least one of the following:
若至少两个监听时段重叠，约定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；If at least two listening periods overlap, it is agreed that the search space group of the listening period with the highest priority among at least two listening periods shall be the search space group used for monitoring;
若至少两个监听时段重叠，约定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听的搜索空间组；If at least two monitoring periods overlap, it is agreed that the search space group of any one of the at least two monitoring periods shall be the search space group used for monitoring;
若至少两个监听时段重叠，约定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；If at least two listening periods overlap, it is agreed that the search space group of the listening period with the highest priority among the at least two listening periods is the search space group used for monitoring the overlapping portion;
若至少两个监听时段重叠，约定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组。If at least two listening periods overlap, it is agreed that all search space groups of at least two listening periods are search space groups used for monitoring the overlapping portion.
本公开实施例提供一种搜索空间组配置方法，由UE执行，包括：Embodiments of the present disclosure provide a search space group configuration method, which is executed by a UE and includes:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组进行监听；According to the agreement, determine the search space group for the listening period with the highest priority among at least two listening periods for monitoring;
根据协议约定，确定至少两个监听时段的重叠部分按照优先级最高的监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of the monitoring period with the highest priority;
根据协议约定，确定至少两个监听时段的重叠部分按照任意一个监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any monitoring period;
根据协议约定，确定至少两个监听时段的重叠部分按照至少两个监听时段所有的搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all search space groups of at least two monitoring periods.
在本公开实施例中，当至少两个监听时段重叠时，UE可根据协议约定确定在至少两个监听时段中任意一个监听时段的搜索空间组或者优先级最高的搜索空间组进行监听。或者UE可以根据协议约定确定在未重叠部分按照各监听时段的搜索空间组进行监听，以及在重叠部分按照优先级最高的监听时段的搜索空间组进行监听或者按照所有监听时段的搜索空间组进行监听。如此，可以在降低功耗的同时，可以实现多种应用场景下的监听方式。并且，若在优先级最高的搜索空间组或者所有搜索空间组进行监听，还可以降低漏掉消息(或者数据包)等监听的概率，提高监听成功率等。In the embodiment of the present disclosure, when at least two listening periods overlap, the UE may determine, according to the protocol, to monitor in the search space group or the search space group with the highest priority in any one of the at least two listening periods. Or the UE may determine according to the agreement to monitor according to the search space group of each monitoring period in the non-overlapping part, and to monitor according to the search space group of the highest priority monitoring period in the overlapping part or to monitor according to the search space group of all monitoring periods. . In this way, while reducing power consumption, monitoring methods in a variety of application scenarios can be implemented. Moreover, if monitoring is performed in the search space group with the highest priority or all search space groups, it can also reduce the probability of missing messages (or data packets) and improve the monitoring success rate.
在一些实施例中，方法包括：接收指示信息，其中，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；In some embodiments, the method includes: receiving indication information, wherein the indication information is used to indicate a search space for monitoring among multiple search spaces configured for a monitoring period;
基于搜索空间进行监听，包括：基于指示信息指示的用于监听的搜索空间进行监听。Monitoring based on the search space includes: monitoring based on the search space indicated by the indication information for monitoring.
如图10所示，本公开实施例提供一种搜索空间配置方法，由UE执行，包括：As shown in Figure 10, an embodiment of the present disclosure provides a search space configuration method, which is executed by the UE, including:
步骤S101：接收指示信息，其中，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；Step S101: Receive indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period;
步骤S102：基于指示信息指示的用于监听的搜索空间进行监听。Step S102: Monitor based on the search space for monitoring indicated by the instruction information.
在一个实施例中，步骤S101中接收指示信息包括：接收网络设备发送的指示信息。In one embodiment, receiving indication information in step S101 includes: receiving indication information sent by a network device.
在本公开实施例中，一个监听时段配置多个搜索空间时，UE还可以基于网络设备发送的指示信息的指示，在相应的搜索空间进行监听。In the embodiment of the present disclosure, when multiple search spaces are configured for one monitoring period, the UE can also monitor in the corresponding search space based on the indication of the indication information sent by the network device.
在一些实施例中，步骤S101：接收指示信息，包括以下之一：In some embodiments, step S101: receiving indication information includes one of the following:
接收包括指示信息的RRC信令；Receive RRC signaling including indication information;
接收包括指示信息的MAC信令；Receive MAC signaling including indication information;
接收包括指示信息的DCI。Receive DCI including indication information.
本公开实施例提供一种搜索空间配置方法，由UE执行，包括：Embodiments of the present disclosure provide a search space configuration method, which is executed by a UE, including:
接收包括指示信息的RRC信令；Receive RRC signaling including indication information;
接收包括指示信息的MAC信令；Receive MAC signaling including indication information;
接收包括指示信息的DCI。Receive DCI including indication information.
在本公开实施例中，网络设备可以通过RRC信令、MAC信令或者DCI发送指示信息，如此可以是使得一个信令或者消息实现两个功能，降低信令开销以及提高网络设备与UE的功耗等。In the embodiment of the present disclosure, the network device can send indication information through RRC signaling, MAC signaling or DCI. This can enable one signaling or message to achieve two functions, reduce signaling overhead and improve the functionality of the network device and the UE. Consumption and so on.
以上实施方式，具体可以参见网络设备侧的表述，在此不再赘述。For the above implementation manner, please refer to the description on the network device side for details, which will not be described again here.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
为了进一步解释本公开任意实施例，以下提供一个具体实施例。In order to further explain any embodiment of the present disclosure, a specific example is provided below.
本公开实施例提供一种搜索空间的配置方法，由通信设备执行，通信设备包括网络设备及UE；搜索空间的配置方法包括以下步骤：Embodiments of the present disclosure provide a search space configuration method, which is executed by a communication device. The communication device includes a network device and a UE; the search space configuration method includes the following steps:
步骤S1101，网络设备确定处于连接态UE的DRX周期中至少一个监听时段的搜索空间组的配置；步骤S1101包括步骤S1101A、步骤S1101B、步骤S1101C以及步骤S1101D中的其中至少之一；Step S1101, the network device determines the configuration of the search space group for at least one listening period in the DRX cycle of the UE in the connected state; Step S1101 includes at least one of steps S1101A, step S1101B, step S1101C and step S1101D;
这里，监听时段可以是不同的DRX定时器；不同的监听时段配置不同的搜索空间组；一个监听时段配置一个或多个搜索空间。Here, the listening periods can be different DRX timers; different listening periods are configured with different search space groups; one listening period is configured with one or more search spaces.
这里搜索空间组可以是多个搜索空间的组合或者集合。Here the search space group can be a combination or collection of multiple search spaces.
作为一种实施例：网络设备确定处于连接态UE的DRX周期中至少一个监听时段的搜索空间集合的配置；这里，监听时段可以是不同的DRX定时器；不同的监听时段配置不同的搜索空间集合；一个监听时段配置一个或多个搜索空间集合。As an embodiment: the network device determines the configuration of the search space set for at least one listening period in the DRX cycle of the UE in the connected state; here, the listening period can be different DRX timers; different listening periods configure different search space sets ;Configure one or more search space sets for a listening period.
这里，当搜索空间组中可以包含一个搜索空间，则可以称之为搜索空间的配置；Here, when the search space group can contain one search space, it can be called the configuration of the search space;
作为一种实施例：网络设备确定处于连接态UE的DRX周期中至少一个监听时段的搜索空间的配置；这里，监听时段可以是不同的DRX定时器；不同的监听时段配置不同的搜索空间；此时，一 个监听时段可以配置一个或多个搜索空间。比如为某个监听时段1配置一个搜索空间1，而为监听时段2配置搜索空间2；为某个监听时段3配置一个搜索空间3和搜索空间4等。As an embodiment: the network device determines the configuration of the search space for at least one listening period in the DRX cycle of the UE in the connected state; here, the listening period can be different DRX timers; different listening periods configure different search spaces; this When , one or more search spaces can be configured for one listening period. For example, a search space 1 is configured for a certain monitoring period 1, and a search space 2 is configured for a certain monitoring period 2; a search space 3 and a search space 4 are configured for a certain monitoring period 3, etc.
步骤S1101A：不同的DRX定时器可以是同一个DRX周期(或者同一套DRX周期)的不同DRX定时器；该DRX定时器可以是但不限于是以下至少之一：Step S1101A: Different DRX timers can be different DRX timers of the same DRX cycle (or the same set of DRX cycles); the DRX timer can be, but is not limited to, at least one of the following:
drx-onDurationTimer(可能有多个)；drx-onDurationTimer (there may be multiple);
drx-InactivityTimer；drx-InactivityTimer;
drx-RetransmissionTimerDL；drx-RetransmissionTimerDL;
drx-RetransmissionTimerUL。drx-RetransmissionTimerUL.
示例性的，网络设备为drx-onDurationTimer及drx-InactivityTimer配置不同的搜索空间组；此时UE可基于该配置的不同的搜索空间组针对相应的DRX定时器的运行期间进行监听。For example, the network device configures different search space groups for drx-onDurationTimer and drx-InactivityTimer; at this time, the UE can monitor the running period of the corresponding DRX timer based on the different configured search space groups.
步骤S1101B：不同的DRX定时器可以是不同DRX周期(或者不同套DRX周期)的不同DRX定时器；该DRX定时器可以是但不限于以下至少之一：Step S1101B: Different DRX timers may be different DRX timers with different DRX cycles (or different sets of DRX cycles); the DRX timers may be, but are not limited to, at least one of the following:
drx-onDurationTimer(可能有多个)；drx-onDurationTimer (there may be multiple);
drx-InactivityTimer；drx-InactivityTimer;
drx-RetransmissionTimerDL；drx-RetransmissionTimerDL;
drx-RetransmissionTimerUL。drx-RetransmissionTimerUL.
示例性的，网络设备可以配置多套DRX周期的监听时段的搜索空间组。如，DRX周期1的监听时段为drx-onDurationTimer1，以及DRX周期2的监听时段为drx-onDurationTimer2；网络设备为drx-onDurationTimer1配置的搜索空间为搜索空间1以及为drx-onDurationTimer2配置的搜索空间为搜索空间2。此时，UE可以在drx-onDurationTimer1基于搜索空间1针进行监听以及在drx-onDurationTimer2基于搜索空间2进行监听。For example, the network device can configure multiple sets of search space groups for the listening periods of the DRX cycle. For example, the listening period of DRX cycle 1 is drx-onDurationTimer1, and the listening period of DRX cycle 2 is drx-onDurationTimer2; the search space configured by the network device for drx-onDurationTimer1 is search space 1 and the search space configured for drx-onDurationTimer2 is search Space 2. At this time, the UE can monitor based on search space 1 pin in drx-onDurationTimer1 and monitor based on search space 2 in drx-onDurationTimer2.
步骤S1101C：不同的DRX定时器可以是不同DRX分组的不同DRX定时器；该DRX定时器可以是不限于是以下至少之一：Step S1101C: Different DRX timers may be different DRX timers for different DRX groups; the DRX timer may be, but is not limited to, at least one of the following:
drx-onDurationTimer；drx-onDurationTimer;
drx-InactivityTimer。drx-InactivityTimer.
这里，一个DRX分组是一个接收机上的DRX周期；不同的DRX分组对应不同的接收机。Here, a DRX group is a DRX cycle on a receiver; different DRX groups correspond to different receivers.
示例性的，网络设备配置DRX分组1(Group1)以及DRX分组2(Group2)；DRX组1中的监听时段为drx-onDurationTimer1以及DRX组2的监听时段为drx-onDurationTimer2。网络设备为drx-onDurationTimer1配置的搜索空间为搜索空间1以及为drx-onDurationTimer2配置的搜索空间为搜索空间2。此时，，UE可以在DRX组1中drx-onDurationTimer1基于搜索空间1进行监听以及在DRX组2中drx-onDurationTimer2基于搜索空间2进行监听。For example, the network device configures DRX group 1 (Group 1) and DRX group 2 (Group 2); the listening period in DRX group 1 is drx-onDurationTimer1 and the listening period in DRX group 2 is drx-onDurationTimer2. The search space configured by the network device for drx-onDurationTimer1 is search space 1 and the search space configured for drx-onDurationTimer2 is search space 2. At this time, the UE can monitor drx-onDurationTimer1 based on search space 1 in DRX group 1 and monitor drx-onDurationTimer2 based on search space 2 in DRX group 2.
步骤S1101D：网络设备不为监听时段配置搜索空间；此时UE可不进行监听；Step S1101D: The network device does not configure the search space for the monitoring period; the UE does not need to monitor at this time;
在一个可选实施例中，网络设备不为监听时段配置搜索空间组中关联任何搜索空间；此时UE可不进行监听；此时该搜索空间组称之为休眠搜索空间组或者空搜索空间组；In an optional embodiment, the network device does not configure any search space associated with the search space group for the monitoring period; at this time, the UE may not perform monitoring; at this time, the search space group is called a dormant search space group or an empty search space group;
步骤S1102：网络设备向UE发送配置信息，配置信息用于指示用于指示至少一个DRX周期中至少一个监听时段的搜索空间的配置；Step S1102: The network device sends configuration information to the UE, where the configuration information is used to indicate the configuration of the search space for indicating at least one listening period in at least one DRX cycle;
步骤S1103：若至少两个监听时段重叠，UE基于协议约定确定用于监听的搜索空间组；其中，步骤S1103包括步骤S1103A以及步骤S1103B；Step S1103: If at least two monitoring periods overlap, the UE determines a search space group for monitoring based on the protocol agreement; wherein step S1103 includes step S1103A and step S1103B;
步骤S1103A：UE基于协议约定确定至少两个监听时段中任意一个监听时段的搜索空间组进行监听；Step S1103A: The UE determines the search space group for any one of at least two listening periods based on the protocol agreement to monitor;
示例性的，网络设备为DRX周期中监听时段drx-onDurationTimer配置搜索空间1，以及为该DRX周期中监听时段drx-InactivityTimer配置搜索空间2。若drx-onDurationTimer及drx-InactivityTimer至少部分重叠，UE确定在搜索空间1进行监听或者在搜索空间2进行监听。For example, the network device configures search space 1 for the listening period drx-onDurationTimer in the DRX cycle, and configures search space 2 for the listening period drx-InactivityTimer in the DRX cycle. If drx-onDurationTimer and drx-InactivityTimer at least partially overlap, the UE determines to monitor in search space 1 or in search space 2.
示例性的，协议约定至少两个监听时段中预定的监听时段的搜索空间组进行监听；若协议约定drx-InactivityTimer的搜索空间2进行监听，UE确定在搜索空间2监听监听。For example, the protocol stipulates that the search space group of the predetermined listening period in at least two listening periods is used for monitoring; if the protocol stipulates that search space 2 of drx-InactivityTimer is used for monitoring, the UE determines to monitor in search space 2.
示例性的，网络设备为DRX周期中监听时段1配置搜索空间1以及为该DRX周期的监听时段2配置搜索空间2。UE根据协议约定，确定在监听时段1中未重叠部分基于搜索空间1进行监听以及在监听时段2中未重叠部分基于搜索空间2进行监听，以及确定UE在监听时段1与监听时段2的重叠部分基于搜索空间1或者搜索空间2进行监听。For example, the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle. According to the agreement, the UE determines that the non-overlapping portion of monitoring period 1 is monitored based on search space 1 and that the non-overlapping portion of monitoring period 2 is monitored based on search space 2, and the UE determines the overlapping portion of monitoring period 1 and monitoring period 2. Monitor based on search space 1 or search space 2.
步骤S1103B：UE基于协议约定确定至少两个监听时段中所有搜索空间组进行监听；Step S1103B: The UE determines all search space groups in at least two listening periods to monitor based on the protocol agreement;
示例性的，网络设备为DRX周期中监听时段1配置搜索空间1以及为该DRX周期的监听时段2配置搜索空间2。UE根据协议约定，确定在搜索空间1及搜索空间2均进行监听。For example, the network device configures search space 1 for listening period 1 in the DRX cycle and configures search space 2 for listening period 2 of the DRX cycle. According to the agreement, the UE determines to monitor both search space 1 and search space 2.
步骤S1104：网络设备若确定一个监听时段配置多个搜索空间，向UE发送指示信息，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；Step S1104: If the network device determines that multiple search spaces are configured for one monitoring period, it sends indication information to the UE. The indication information is used to indicate the search space used for monitoring among the multiple search spaces configured for one monitoring period;
在一个可选实施例中，网络设备向UE发送包括指示信息的RRC信令，或者网络设备向UE发送包括指示信息MAC信令，或者网络设备向UE发送包括指示信息的DCI。In an optional embodiment, the network device sends RRC signaling including indication information to the UE, or the network device sends MAC signaling including indication information to the UE, or the network device sends DCI including indication information to the UE.
步骤S1105：UE基于指示信息指示的用于监听的搜索空间进行监听。Step S1105: The UE monitors based on the search space for monitoring indicated by the indication information.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的方法，可以被单独执行，也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure can be executed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.
如图11所示，本公开实施例提供一种搜索空间配置装置，包括：As shown in Figure 11, an embodiment of the present disclosure provides a search space configuration device, including:
第一处理模块51，被配置为确定至少一个DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个搜索空间组包括至少一个搜索空间。The first processing module 51 is configured to determine the configuration of a search space group for at least one listening period in at least one DRX cycle; wherein one search space group includes at least one search space.
本公开实施例提供的搜索空间配置装置包括：网络设备。The search space configuration device provided by embodiments of the present disclosure includes: network equipment.
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
本公开实施例提供一种搜索空间组配置装置，包括：第一处理模块51，被配置为执行以下之一：An embodiment of the present disclosure provides a search space group configuration device, including: a first processing module 51 configured to perform one of the following:
确定同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
确定同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
确定不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Determine the configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
确定不为一个DRX周期中至少一个监听时段配置搜索空间组。Determine not to configure a search space group for at least one listening period in a DRX cycle.
本公开实施例提供一种搜索空间组配置装置，包括：发送模块，被配置为发送配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间组的配置。Embodiments of the present disclosure provide a search space group configuration device, including: a sending module configured to send configuration information, where the configuration information is used to indicate the configuration of the search space group for at least one listening period in at least one DRX cycle.
本公开实施例提供一种搜索空间组配置装置，包括：第一处理模块51，被配置为基于至少两个监听时段重叠，确定用于监听的搜索空间组。Embodiments of the present disclosure provide a search space group configuration device, including: a first processing module 51 configured to determine a search space group for monitoring based on the overlap of at least two monitoring periods.
本公开实施例提供一种搜索空间组配置装置，包括：第一处理模块51，被配置为根据协议约定，确定用于监听的搜索空间组。Embodiments of the present disclosure provide a search space group configuration device, including: a first processing module 51 configured to determine a search space group for monitoring according to a protocol agreement.
本公开实施例提供一种搜索空间组配置装置，包括：第一处理模块51，被配置为执行以下之一：An embodiment of the present disclosure provides a search space group configuration device, including: a first processing module 51 configured to perform one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring;
根据协议约定，确定至少两个监听时段中任意一个监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group for any one of at least two listening periods is determined to be the search space group for monitoring the overlapping part;
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
根据协议约定，确定至少两个监听时段的所有搜索空间组为用于监听重叠部分的搜索空间组；According to the agreement, all search space groups for at least two monitoring periods are determined to be search space groups used for monitoring overlapping parts;
其中，重叠部分为至少两个监听时段重叠的部分。The overlapping portion is the overlapping portion of at least two monitoring periods.
本公开实施例提供一种搜索空间配置装置，包括：发送模块，被配置为发送指示信息，其中，指示信息，用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间。Embodiments of the present disclosure provide a search space configuration device, including: a sending module configured to send indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured in a monitoring period.
本公开实施例提供一种搜索空间配置装置，包括：发送模块，被配置为执行以下之一：An embodiment of the present disclosure provides a search space configuration device, including: a sending module configured to perform one of the following:
发送包括指示信息的RRC信令；Send RRC signaling including indication information;
发送包括指示信息的MAC信令；Send MAC signaling including indication information;
发送包括指示信息的DCI。Send DCI including indication information.
作为一种实施例，可以用省电信号携带搜索空间组的配置信息。As an embodiment, the power saving signal may be used to carry the configuration information of the search space group.
如图12所示，本公开实施例提供一种搜索空间配置装置，包括：As shown in Figure 12, an embodiment of the present disclosure provides a search space configuration device, including:
接收模块61，被配置为接收配置信息，其中，配置信息用于指示至少一个DRX周期中至少一个监听时段的搜索空间的配置；其中，一个搜索空间组包括至少一个搜索空间。The receiving module 61 is configured to receive configuration information, where the configuration information is used to indicate the configuration of the search space for at least one listening period in at least one DRX cycle; where one search space group includes at least one search space.
本公开实施例提供的搜索空间配置装置包括：UE。The search space configuration device provided by the embodiment of the present disclosure includes: UE.
在一些实施例中，一个监听时段配置一个或多个搜索空间。In some embodiments, one listening period configures one or more search spaces.
在一些实施例中，配置信息用于指示以下之一：In some embodiments, configuration information is used to indicate one of the following:
同一DRX周期分组中一个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
同一DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
不同DRX周期分组中多个DRX周期中的不同监听时段的搜索空间组的配置；Configuration of search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
不为一个DRX周期中至少一个监听时段配置搜索空间组的配置。The configuration of the search space group is not configured for at least one listening period in a DRX cycle.
本公开实施例提供一种搜索空间组配置装置，包括：第二处理模块，被配置为基于搜索空间组进行监听。Embodiments of the present disclosure provide a search space group configuration device, including: a second processing module configured to monitor based on the search space group.
本公开实施例提供一种搜索空间组配置装置，包括：第二处理模块，被配置为响应于至少两个监听时段重叠，根据协议约定的搜索空间组进行监听。Embodiments of the present disclosure provide a search space group configuration device, including: a second processing module configured to monitor according to the search space group agreed upon in the protocol in response to at least two overlapping monitoring periods.
本公开实施例提供一种搜索空间组配置装置，包括：第二处理模块，被配置为执行以下之一：An embodiment of the present disclosure provides a search space group configuration device, including: a second processing module configured to perform one of the following:
根据协议约定，确定至少两个监听时段中优先级最高的监听时段的搜索空间组进行监听；According to the agreement, determine the search space group for the listening period with the highest priority among at least two listening periods for monitoring;
根据协议约定，确定至少两个监听时段的重叠部分按照优先级最高的监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of the monitoring period with the highest priority;
根据协议约定，确定至少两个监听时段的重叠部分按照任意一个监听时段的搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any monitoring period;
根据协议约定，确定至少两个监听时段的重叠部分按照至少两个监听时段所有的搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all search space groups of at least two monitoring periods.
本公开实施例提供一种搜索空间配置装置，包括：接收模块61，被配置为接收指示信息，其中，指示信息用于指示一个监听时段配置的多个搜索空间中用于监听的搜索空间；Embodiments of the present disclosure provide a search space configuration device, including: a receiving module 61 configured to receive indication information, where the indication information is used to indicate a search space for monitoring among multiple search spaces configured for a monitoring period;
第二处理模块，被配置为基于指示信息指示的用于监听的搜索空间进行监听。The second processing module is configured to monitor based on the search space for monitoring indicated by the indication information.
本公开实施例提供一种搜索空间配置装置，包括：接收模块61，被配置为执行以下之一：An embodiment of the present disclosure provides a search space configuration device, including: a receiving module 61 configured to perform one of the following:
接收包括指示信息的RRC信令；Receive RRC signaling including indication information;
接收包括指示信息的MAC信令；Receive MAC signaling including indication information;
接收包括指示信息的DCI。Receive DCI including indication information.
需要说明的是，本领域内技术人员可以理解，本公开实施例提供的装置，可以被单独执行，也可以与本公开实施例中一些装置或相关技术中的一些装置一起被执行。It should be noted that those skilled in the art can understand that the devices provided in the embodiments of the present disclosure can be executed alone or together with some devices in the embodiments of the present disclosure or some devices in related technologies.
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
本公开实施例提供一种通信设备，包括：An embodiment of the present disclosure provides a communication device, including:
处理器；processor;
用于存储处理器可执行指令的存储器；Memory used to store instructions executable by the processor;
其中，处理器被配置为：用于运行可执行指令时，实现本公开任意实施例的事件报告允许区域设置方法。Wherein, the processor is configured to implement the event reporting allowed area setting method of any embodiment of the present disclosure when running the executable instructions.
在一个实施例中，通信设备可以包括但不限于至少之一：UE和网络设备。网络设备包括基站。In one embodiment, the communication device may include but is not limited to at least one of: a UE and a network device. Network equipment includes base stations.
其中，处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在用户设备掉电之后能够继续记忆存储其上的信息。The processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize the information stored thereon after the user equipment is powered off.
处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图4至图10所示的方法的至少其中之一。The processor may be connected to the memory through a bus or the like, and be used to read the executable program stored on the memory, for example, at least one of the methods shown in FIGS. 4 to 10 .
本公开实施例还提供一种计算机存储介质，计算机存储介质存储有计算机可执行程序，可执行程序被处理器执行时实现本公开任意实施例的事件报告允许区域设置方法。例如，如图4至图10所示的方法的至少其中之一。An embodiment of the present disclosure also provides a computer storage medium. The computer storage medium stores a computer executable program. When the executable program is executed by a processor, the event reporting allowed area setting method of any embodiment of the present disclosure is implemented. For example, at least one of the methods shown in FIGS. 4 to 10 .
关于上述实施例中的装置或者存储介质，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。Regarding the device or storage medium in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
图13是根据一示例性实施例示出的一种用户设备800的框图。例如，用户设备800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。Figure 13 is a block diagram of a user equipment 800 according to an exemplary embodiment. For example, the user device 800 may be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
参照图13，用户设备800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。Referring to FIG. 13 , the user device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 816.
处理组件802通常控制用户设备800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。 Processing component 802 generally controls the overall operations of user device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
存储器804被配置为存储各种类型的数据以支持在用户设备800的操作。这些数据的示例包括用于在用户设备800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。 Memory 804 is configured to store various types of data to support operations at user device 800 . Examples of such data include instructions for any application or method operating on user device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
电源组件806为用户设备800的各种组件提供电力。电源组件806可以包括电源管理***，一个或多个电源，及其他与为用户设备800生成、管理和分配电力相关联的组件。 Power supply component 806 provides power to various components of user equipment 800. Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to user device 800 .
多媒体组件808包括在所述用户设备800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当用户设备800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。 Multimedia component 808 includes a screen that provides an output interface between the user device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the user device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)， 当用户设备800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。 Audio component 810 is configured to output and/or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when user device 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 . In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
I/O接口812为处理组件802和***接口模块之间提供接口，上述***接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
传感器组件814包括一个或多个传感器，用于为用户设备800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为用户设备800的显示器和小键盘，传感器组件814还可以检测用户设备800或用户设备800一个组件的位置改变，用户与用户设备800接触的存在或不存在，用户设备800方位或加速/减速和用户设备800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。 Sensor component 814 includes one or more sensors that provide various aspects of status assessment for user device 800 . For example, the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the user device 800, the sensor component 814 can also detect the user device 800 or a component of the user device 800. position changes, the presence or absence of user contact with user device 800 , user device 800 orientation or acceleration/deceleration and temperature changes of user device 800 . Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件816被配置为便于用户设备800和其他设备之间有线或无线方式的通信。用户设备800可以接入基于通信标准的无线网络，如WiFi，4G或5G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。 Communication component 816 is configured to facilitate wired or wireless communication between user device 800 and other devices. User equipment 800 may access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中，用户设备800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。In an exemplary embodiment, user equipment 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由用户设备800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, which can be executed by the processor 820 of the user device 800 to complete the above method is also provided. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
如图14所示，本公开一实施例示出一种基站的结构。例如，基站900可以被提供为一网络侧设备。参照图14，基站900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述基站的任意方法。As shown in Figure 14, an embodiment of the present disclosure shows the structure of a base station. For example, the base station 900 may be provided as a network side device. 14, base station 900 includes a processing component 922, which further includes one or more processors, and memory resources represented by memory 932 for storing instructions, such as application programs, executable by processing component 922. The application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 922 is configured to execute instructions to perform any of the foregoing methods applied to the base station.
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理，一个有线或无线网络接口950被配置为将基站900连接到网络，和一个输入输出(I/O)接口958。基站900可以操作 基于存储在存储器932的操作***，例如Windows Server TM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。 Base station 900 may also include a power supply component 926 configured to perform power management of base station 900, a wired or wireless network interface 950 configured to connect base station 900 to a network, and an input/output (I/O) interface 958. Base station 900 may operate based on an operating system stored in memory 932, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™ or the like.
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common common sense or customary technical means in the technical field that are not disclosed in the present disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。It is to be understood that the present invention is not limited to the precise construction described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims (21)

  1. 一种搜索空间配置方法，其中，由网络设备执行，包括：A search space configuration method, which is performed by a network device and includes:
    确定至少一个非连续接收DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个所述搜索空间组包括至少一个搜索空间。Determine a configuration of a search space group for at least one listening period in at least one discontinuous reception DRX cycle; wherein one of the search space groups includes at least one search space.
  2. 根据权利要求1所述的方法，其中，一个所述监听时段配置一个或多个所述搜索空间。The method of claim 1, wherein one listening period configures one or more of the search spaces.
  3. 根据权利要求1或2所述的方法，其中，所述确定至少一个非连续接收DRX周期中至少一个监听时段的搜索空间组的配置，包括以下之一：The method according to claim 1 or 2, wherein the determining the configuration of the search space group of at least one listening period in at least one discontinuous reception DRX cycle includes one of the following:
    确定同一DRX周期分组中一个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Determine the configuration of the search space group for different listening periods in one DRX cycle in the same DRX cycle group;
    确定同一DRX周期分组中多个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Determine the configuration of the search space group for different listening periods in multiple DRX cycles in the same DRX cycle group;
    确定不同DRX周期分组中多个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Determine the configuration of the search space group for different listening periods in multiple DRX cycles in different DRX cycle groups;
    确定不为一个所述DRX周期中至少一个所述监听时段配置所述搜索空间组。It is determined that the search space group is not configured for at least one listening period in one DRX cycle.
  4. 根据权利要求1或2所述的方法，其中，所述方法包括：The method according to claim 1 or 2, wherein the method includes:
    发送配置信息，其中，所述配置信息用于指示至少一个所述DRX周期中至少一个所述监听时段的所述搜索空间组的配置。Send configuration information, wherein the configuration information is used to indicate the configuration of the search space group for at least one of the listening periods in at least one of the DRX cycles.
  5. 根据权利要求1或2所述的方法，其中，所述方法包括：The method according to claim 1 or 2, wherein the method includes:
    基于至少两个所述监听时段重叠，确定用于监听的所述搜索空间组。The search space group for monitoring is determined based on the overlap of at least two of the monitoring periods.
  6. 根据权利要求5所述的方法，其中，所述确定用于监听的所述搜索空间组，包括：The method according to claim 5, wherein the determining the search space group for monitoring includes:
    根据协议约定，确定用于监听的所述搜索空间组。According to the agreement, the search space group used for monitoring is determined.
  7. 根据权利要求6所述的方法，其中，所述根据协议约定，确定用于监听的所述搜索空间组，包括以下之一：The method according to claim 6, wherein the search space group determined for monitoring according to the agreement includes one of the following:
    根据所述协议约定，确定至少两个所述监听时段中优先级最高的所述监听时段的所述搜索空间组为用于监听的所述搜索空间组；According to the agreement, determine the search space group of the listening period with the highest priority among at least two listening periods as the search space group used for monitoring;
    根据所述协议约定，确定至少两个所述监听时段中任意一个所述监听时段的所述搜索空间组为用于监听重叠部分的所述搜索空间组；According to the agreement, the search space group of any one of the at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
    根据所述协议约定，确定至少两个所述监听时段中优先级最高的所述监听时段的所述搜索空间组为用于监听所述重叠部分的所述搜索空间组；According to the agreement, the search space group of the listening period with the highest priority among at least two listening periods is determined to be the search space group used for monitoring the overlapping portion;
    根据所述协议约定，确定至少两个所述监听时段的所有所述搜索空间组为用于监听所述重叠部分的所述搜索空间组；According to the agreement, all search space groups of at least two monitoring periods are determined to be the search space groups used to monitor the overlapping portion;
    其中，所述重叠部分为至少两个所述监听时段重叠的部分。Wherein, the overlapping portion is a portion where at least two of the listening periods overlap.
  8. 根据权利要求1或2所述的方法，其中，所述方法包括：The method according to claim 1 or 2, wherein the method includes:
    发送指示信息，其中，所述指示信息，用于指示一个所述监听时段配置的多个所述搜索空间中 用于监听的所述搜索空间。Send indication information, wherein the indication information is used to indicate the search space used for monitoring among the plurality of search spaces configured in one monitoring period.
  9. 根据权利要求8所述的方法，其中，所述发送指示信息，包括以下之一：The method according to claim 8, wherein the sending instruction information includes one of the following:
    发送包括所述指示信息的无线资源控制RRC信令；Send radio resource control RRC signaling including the indication information;
    发送包括所述指示信息的媒体接入控制MAC信令；Send media access control MAC signaling including the indication information;
    发送包括所述指示信息的下行控制信息DCI。Send downlink control information DCI including the indication information.
  10. 一种搜索空间配置方法，其中，由用户设备UE执行，包括：A search space configuration method, which is executed by user equipment UE, including:
    接收配置信息，其中，所述配置信息用于指示至少一个非连续接收DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个所述搜索空间组包括至少一个搜索空间。Receive configuration information, wherein the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one discontinuous reception DRX cycle; wherein one of the search space groups includes at least one search space.
  11. 根据权利要求10所述的方法，其中，一个所述监听时段配置一个或多个所述搜索空间。The method of claim 10, wherein one of the listening periods configures one or more of the search spaces.
  12. 根据权利要求10或11所述的方法，其中，所述配置信息用于指示以下之一：The method according to claim 10 or 11, wherein the configuration information is used to indicate one of the following:
    同一所述DRX周期分组中一个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Configuration of the search space groups for different listening periods in one DRX cycle in the same DRX cycle group;
    同一DRX周期分组中多个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Configuration of the search space groups for different listening periods in multiple DRX cycles in the same DRX cycle group;
    不同DRX周期分组中多个所述DRX周期中的不同所述监听时段的所述搜索空间组的配置；Configuration of the search space groups for different listening periods in multiple DRX cycles in different DRX cycle groups;
    不为一个所述DRX周期中至少一个所述监听时段配置所述搜索空间组。The search space group is not configured for at least one listening period in one DRX cycle.
  13. 根据权利要求10或11所述的方法，其中，所述方法包括：The method according to claim 10 or 11, wherein the method includes:
    基于所述搜索空间组进行监听。Monitoring is performed based on the search space group.
  14. 根据权利要求13所述的方法，其中，所述基于所述搜索空间组进行监听包括：The method according to claim 13, wherein the monitoring based on the search space group includes:
    响应于至少两个所述监听时段重叠，根据协议约定的所述搜索空间组进行监听。In response to at least two of the monitoring periods overlapping, monitoring is performed according to the search space group agreed in the protocol.
  15. 根据权利要求14所述的方法，其中，所述根据协议约定的所述搜索空间组进行监听，包括以下之一：The method according to claim 14, wherein the monitoring according to the search space group agreed in the protocol includes one of the following:
    根据所述协议约定，确定至少两个所述监听时段中优先级最高的所述监听时段的所述搜索空间组进行监听；According to the agreement, determine the search space group of the listening period with the highest priority among at least two listening periods for monitoring;
    根据所述协议约定，确定至少两个所述监听时段的重叠部分按照优先级最高的所述监听时段的所述搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two listening periods is monitored according to the search space group of the listening period with the highest priority;
    根据所述协议约定，确定至少两个所述监听时段的重叠部分按照任意一个所述监听时段的所述搜索空间组进行监听；According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to the search space group of any one of the monitoring periods;
    根据所述协议约定，确定至少两个所述监听时段的重叠部分按照至少两个监听时段所有的所述搜索空间组进行监听。According to the agreement, it is determined that the overlapping portion of at least two monitoring periods is monitored according to all the search space groups of at least two monitoring periods.
  16. 根据权利要求13所述的方法，其中，所述方法包括：The method of claim 13, wherein the method includes:
    接收指示信息，其中，所述指示信息用于指示所述一个所述监听时段配置的多个所述搜索空间中用于监听的所述搜索空间；Receive indication information, wherein the indication information is used to indicate the search space used for monitoring among the plurality of search spaces configured in the one monitoring period;
    所述基于所述搜索空间组进行监听，包括：The monitoring based on the search space group includes:
    基于所述指示信息指示的用于监听的所述搜索空间进行监听。Monitoring is performed based on the search space for monitoring indicated by the indication information.
  17. 根据权利要求16所述的方法，其中，所述接收指示信息，包括以下之一：The method according to claim 16, wherein the reception indication information includes one of the following:
    接收包括所述指示信息的无线资源控制RRC信令；Receive radio resource control RRC signaling including the indication information;
    接收包括所述指示信息的媒体接入控制MAC信令；Receive media access control MAC signaling including the indication information;
    接收包括所述指示信息的下行控制信息DCI。Receive downlink control information DCI including the indication information.
  18. 一种搜索空间配置装置，其中，包括：A search space configuration device, which includes:
    第一处理模块，被配置为确定至少一个非连续接收DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个所述搜索空间组包括至少一个搜索空间。A first processing module configured to determine the configuration of a search space group for at least one listening period in at least one discontinuous reception DRX cycle; wherein one of the search space groups includes at least one search space.
  19. 一种搜索空间配置装置，其中，包括：A search space configuration device, which includes:
    接收模块，被配置为接收配置信息，其中，所述配置信息用于指示至少一个非连续接收DRX周期中至少一个监听时段的搜索空间组的配置；其中，一个所述搜索空间组包括至少一个搜索空间。A receiving module configured to receive configuration information, wherein the configuration information is used to indicate the configuration of a search space group for at least one listening period in at least one discontinuous reception DRX cycle; wherein one of the search space groups includes at least one search space group. space.
  20. 一种通信设备，其中，所述通信设备，包括：A communication device, wherein the communication device includes:
    处理器；processor;
    用于存储所述处理器可执行指令的存储器；memory for storing instructions executable by the processor;
    其中，所述处理器被配置为：用于运行所述可执行指令时，实现权利要求1至9、或者权利要求10至17任一项所述的搜索空间配置方法。Wherein, the processor is configured to implement the search space configuration method described in any one of claims 1 to 9 or 10 to 17 when running the executable instructions.
  21. 一种计算机存储介质，其中，所述计算机存储介质存储有计算机可执行程序，所述可执行程序被处理器执行时实现权利要求1至9、或者权利要求10至17任一项所述的搜索空间配置方法。A computer storage medium, wherein the computer storage medium stores a computer executable program, which when executed by a processor implements the search described in any one of claims 1 to 9 or 10 to 17 Space configuration method.
PCT/CN2022/113138 2022-08-17 2022-08-17 Search space configuration method and apparatus, communication device, and storage medium WO2024036527A1 (en)

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