WO2024060153A1 - 一种发送或监听下行控制信息的方法、装置、设备或介质 - Google Patents

一种发送或监听下行控制信息的方法、装置、设备或介质 Download PDF

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Publication number
WO2024060153A1
WO2024060153A1 PCT/CN2022/120665 CN2022120665W WO2024060153A1 WO 2024060153 A1 WO2024060153 A1 WO 2024060153A1 CN 2022120665 W CN2022120665 W CN 2022120665W WO 2024060153 A1 WO2024060153 A1 WO 2024060153A1
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Prior art keywords
window
ssb
listening
listening opportunities
opportunities
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PCT/CN2022/120665
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English (en)
French (fr)
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付婷
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北京小米移动软件有限公司
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Priority to PCT/CN2022/120665 priority Critical patent/WO2024060153A1/zh
Publication of WO2024060153A1 publication Critical patent/WO2024060153A1/zh

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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
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present disclosure relates to the field of wireless communication technology, and in particular, to a method, device, equipment or medium for sending or monitoring downlink control information.
  • the system information block 1 contains scheduling information, and each scheduling information indicates one or more scheduled system messages (system information, SI).
  • Scheduling information includes window length (window length). This window length is the SI window length of the scheduled SI.
  • Each SI has a corresponding SI window.
  • the SI window length is generally in units of slots. All scheduled SIs The SI window length of the SI can be the same.
  • the network device uses downlink control information (DCI) to schedule the SI corresponding to this SI window.
  • DCI downlink control information
  • the SI windows corresponding to different SIs do not overlap at all in the time domain, that is, only one SI can be scheduled in one SI window, and multiple SIs cannot be scheduled in one SI window.
  • the specific search space within the SI window is the search space used to transmit the DCI.
  • Each SI window contains multiple monitoring occasions (MO). This monitoring opportunity is used to monitor the physical downlink control channel (Physical Downlink Control Channel). , PDCCH), the DCI is carried on this PDCCH.
  • PDCCH Physical Downlink Control Channel
  • Multiple MOs within the SI window have a preset correspondence relationship with the SSB sent by the network device. Through this correspondence relationship, in one SI window, one SSB can correspond to multiple PDCCH MOs.
  • the SI window includes at least 1 PDCCH MO. If the user equipment is not sure which PDCCH MO the network device sends DCI on in this SI window, it needs to monitor all PDCCHs in the SI window. MO, this method will lead to a waste of energy consumption of the user equipment.
  • the present disclosure provides a method, device, equipment or medium for sending or monitoring downlink control information.
  • the first aspect provides a method for monitoring downlink control information, which is executed by user equipment.
  • the method includes:
  • the downlink control of the monitoring and scheduling system information SI is monitored on some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • Information DCI is used to indicate whether the synchronization signal block SSB corresponds to multiple listening opportunities in each system information SI window.
  • the method further includes: determining the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window.
  • determining the partial listening opportunities among multiple listening opportunities corresponding to the SSB in the SI window includes: determining the SSB in the SI window according to a selection method agreed upon in the protocol. Some of the corresponding listening opportunities.
  • determining the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window includes: receiving instruction information sent by a network device, and determining the monitoring opportunities based on the instruction information. Some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the multiple monitoring opportunities corresponding to the SSB in the SI window are: the 1st to Mth monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window, where M is the value rounded down to X/2, and X is the number of monitoring opportunities corresponding to the SSB in the SI window.
  • some of the monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window are: the first monitoring opportunity or the last monitoring opportunity among the multiple monitoring opportunities corresponding to the SSB in the SI window.
  • monitoring the downlink control information DCI of the scheduling system information SI on some of the multiple listening opportunities corresponding to the SSB in the SI window includes: the SSB in the SI window After monitoring the DCI of the scheduling system information SI at one of the corresponding multiple listening opportunities, the DCI of the scheduling SI will not be monitored at subsequent listening opportunities.
  • a method for sending downlink control information is provided, which is executed by a network device.
  • the method includes:
  • the downlink control of scheduling system information SI is sent on some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • Information DCI is
  • the method further includes: determining the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window.
  • determining the partial listening opportunities among multiple listening opportunities corresponding to the SSB in the SI window includes: determining the SSB in the SI window according to a selection method agreed upon in the protocol. Some of the corresponding listening opportunities.
  • the method further includes: sending indication information to the user equipment, where the indication information is used to indicate some of the multiple listening opportunities corresponding to the SSB within the SI window.
  • the part of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window is: the first to the first of the multiple listening opportunities corresponding to the SSB in the SI window.
  • the Mth listening opportunity, the M is the rounded-down value of X/2, and the X is the number of listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window. Or the last listening opportunity.
  • a device for executing instruction information which is configured in user equipment.
  • the device includes:
  • a transceiver module configured to monitor the scheduling system on some of the multiple listening opportunities corresponding to the SSB in the SI window when the synchronization signal block SSB corresponds to multiple listening opportunities in each system information SI window.
  • a device for sending downlink control information which is configured on a network device.
  • the device includes:
  • a transceiver module configured to send a schedule on some of the multiple listening opportunities corresponding to the SSB in the SI window when the synchronization signal block SSB corresponds to multiple listening opportunities in each system information SI window.
  • an electronic device including a processor and a memory, wherein:
  • the memory is used to store computer programs
  • the processor is configured to execute the computer program to implement the first aspect or any possible design of the first aspect.
  • a sixth aspect provides an electronic device including a processor and a memory, wherein,
  • the memory is used to store computer programs
  • the processor is configured to execute the computer program to implement the second aspect or any possible design of the second aspect.
  • a computer-readable storage medium is provided. Instructions are stored in the computer-readable storage medium. When the instructions are called and executed on a computer, the computer is caused to execute the above-mentioned first aspect or any of the first aspects.
  • a computer-readable storage medium wherein instructions are stored in the computer-readable storage medium.
  • the instructions When the instructions are called and executed on a computer, the computer executes the above-mentioned second aspect or any possible design of the second aspect.
  • the user equipment monitors the schedule on some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • the downlink control information DCI of the system information SI can save energy consumption of the user equipment compared to the method of monitoring and scheduling the DCI of the system information SI on all listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window.
  • Figure 1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure
  • Figure 2 is a schematic diagram of sending and monitoring downlink control information provided by an embodiment of the present disclosure
  • FIG3 is a schematic diagram of sending and monitoring downlink control information provided by an embodiment of the present disclosure
  • Figure 4 is a schematic diagram of sending and monitoring downlink control information provided by an embodiment of the present disclosure
  • Figure 5 is a flow chart for monitoring downlink control information provided by an embodiment of the present disclosure
  • Figure 6 is a flow chart for sending downlink control information provided by an embodiment of the present disclosure.
  • Figure 7 is a structural diagram of a user equipment provided by an embodiment of the present disclosure.
  • FIG8 is a structural diagram of another user equipment provided by an embodiment of the present disclosure.
  • Figure 9 is a structural diagram of a network device provided by an embodiment of the present disclosure.
  • Figure 10 is a structural diagram of another network device provided by an embodiment of the present disclosure.
  • 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.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • a method for monitoring downlink control information may be applied to a wireless communication system 100, which may include but is not limited to a network device 101 and a user device 102.
  • the user device 102 is configured to support carrier aggregation, and the user device 102 may be connected to multiple carrier components of the network device 101, including a primary carrier component and one or more secondary carrier components.
  • the application scenarios of the wireless communication system 100 include, but are not limited to, long-term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, worldwide interoperability for microwave access (WiMAX) communication system, cloud radio access network (CRAN) system, future fifth-generation (5G) system, new radio (NR) communication system or future evolved public land mobile network (PLMN) system, etc.
  • LTE long-term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • WiMAX worldwide interoperability for microwave access
  • CDRF cloud radio access network
  • 5G fifth-generation
  • NR new radio
  • PLMN future evolved public land mobile network
  • the user equipment 102 shown above can be a user equipment (UE), a terminal, an access terminal, a terminal unit, a terminal station, a mobile station (MS), a remote station, a remote terminal, a mobile terminal ( mobile terminal), wireless communication equipment, terminal agent or user equipment, etc.
  • the user equipment 102 may have a wireless transceiver function, which can communicate (such as wireless communication) with one or more network devices 101 of one or more communication systems, and accept network services provided by the network device 101.
  • the network device 101 Including but not limited to the base station shown in the figure.
  • the user equipment 102 can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a device with Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, user equipment in future 5G networks or user equipment in future evolved PLMN networks, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device 101 may be an access network device (or access network site).
  • access network equipment refers to equipment that provides network access functions, such as wireless access network (radio access network, RAN) base stations and so on.
  • Network equipment may specifically include base station (BS) equipment, or include base station equipment and wireless resource management equipment used to control base station equipment, etc.
  • the network equipment may also include relay stations (relay equipment), access points, and base stations in future 5G networks, base stations in future evolved PLMN networks, or NR base stations, etc.
  • Network devices can be wearable devices or vehicle-mounted devices.
  • the network device may also be a communication chip with a communication module.
  • the network equipment 101 includes, but is not limited to, the next generation base station (gnodeB, gNB) in 5G, the evolved node B (evolved node B, eNB) in the LTE system, the radio network controller (radio network controller, RNC), the node B (node B, NB) in the WCDMA system, the wireless controller under the CRAN system, the base station controller (basestation controller, BSC), the base transceiver station (base transceiver station, BTS) in the GSM system or the CDMA system, the home base station (for example, home evolved nodeB, or home node B, HNB), the baseband unit (baseband unit, BBU), the transmitting and receiving point (TRP), the transmitting point (transmitting point, TP) or the mobile switching center, etc.
  • the next generation base station evolved node B, eNB
  • the radio network controller radio network controller
  • RNC radio network controller
  • node B node B
  • BTS base transcei
  • the SI window is a periodic window, when a certain SSB corresponds to multiple MOs within each SI window, or when the SSB within the SI window corresponds to multiple MOs, in order to save the energy consumption of the user equipment, the user can
  • the device does not perform monitoring on all MOs among the multiple MOs within each SI window, that is, it only performs monitoring on some MOs among the multiple MOs within each SI window, and does not need to monitor other than the partial MOs. MO.
  • a selection method can be defined, which is a method of selecting some MOs from multiple MOs in each SI window.
  • the network device determines which MOs in each SI window are used to send DCI for scheduling SI based on this selection method, and the user device determines which MOs in each SI window are used to receive DCI for scheduling SI based on this selection method, thereby saving energy consumption of both the user device and the network device.
  • the user equipment can determine which MOs to select among the multiple MOs in each SI window based on this selection method. It is used to receive the DCI of the scheduled SI, thereby saving the energy consumption of the user equipment at the expense of the energy consumption of the network equipment.
  • the user equipment can monitor the DCI for the scheduled SI within the same SI window and not monitor the DCI for the scheduled SI at subsequent listening opportunities, thereby avoiding the problem. Redundant monitoring after successful monitoring saves energy consumption of user equipment.
  • An embodiment of the present disclosure provides a method for monitoring downlink control information. This method is applicable to application scenarios in which a synchronization signal block SSB corresponds to multiple MOs in each system information SI window.
  • a user device and a network device select the same partial MOs from multiple MOs corresponding to the SSB in an SI window and use the partial MOs.
  • Figure 2 is a flow chart of a method for sending and monitoring downlink control information according to an exemplary embodiment. As shown in Figure 2, the method includes steps S201 to S203, specifically:
  • Step S201 The network device and the user equipment determine the same partial MO among the multiple MOs corresponding to the SSB in the SI window.
  • both the network device and the user equipment determine some of the MOs among the multiple MOs corresponding to the SSB within an SI window according to the protocol agreement.
  • the location information of the partial MO in the plurality of MOs is agreed upon in the protocol, and the network device and the user equipment can determine the same partial MO based on the location agreed upon in the protocol.
  • a selection method is agreed upon in the protocol, and the network device and the user equipment may select the same part of MOs from the multiple MOs according to the selection method agreed upon in the protocol.
  • the network device after determining the selection method, sends indication information to the user equipment, where the indication information is used to indicate some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • the indication information indicates the location information of the partial MO in the plurality of MOs, and the user equipment can determine the partial MO according to the location indicated by the indication information.
  • the indication information is used to indicate a selection method, and the selection method is used to determine the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window.
  • the user equipment can select some MOs from the plurality of MOs according to the selection mode indicated by the indication information.
  • Step S202 The network device sends DCI for scheduling SI on the partial MO, and does not send DCI for scheduling SI on MOs within the SI window except the partial MO.
  • Step S203 The user equipment monitors DCI for scheduling SI on the partial MO, and does not monitor DCI for scheduling SI on MOs other than the partial MO within the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the last listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: The 1st to the Nth among the multiple listening opportunities corresponding to the SSB in the SI window. Monitoring time. N is the set value.
  • some of the listening opportunities of the multiple listening opportunities corresponding to the SSB in the SI window are: the Nth to the last of the multiple listening opportunities corresponding to the SSB in the SI window. Monitoring timing, N is the set value.
  • some of the listening opportunities among the plurality of listening opportunities corresponding to the SSB in the SI window are: the 1st to Mth of the multiple listening opportunities corresponding to the SSB in the SI window.
  • Monitoring opportunities, M is the rounded-down value of X/2, that is, floor(X/2), where X is the number of monitoring opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the Mth to the last of the multiple listening opportunities corresponding to the SSB in the SI window.
  • a listening opportunity, M is the rounded-down value of X/2, that is, floor(X/2), and X is the number of listening opportunities corresponding to the SSB in the SI window.
  • multiple consecutive MOs in the middle of multiple listening opportunities corresponding to the SSB within the SI window may also be determined according to set rules.
  • multiple non-consecutive MOs among multiple monitoring opportunities corresponding to the SSB within the SI window may also be determined based on different setting rules.
  • the above-mentioned continuity and discontinuity refer to the relationship between multiple MOs corresponding to the SSB within the SI window, and do not consider the time domain area between the two MOs.
  • the embodiment of the present disclosure provides a method for sending and monitoring downlink control information.
  • This method is suitable for one synchronization signal block SSB corresponding to multiple MOs within each system information SI window.
  • the network device sends DCI on each of the multiple MOs, and the user equipment only sends DCI on each of the multiple MOs. Some MOs among the MOs upload to monitor DCI.
  • Figure 3 is a flow chart of a method of sending and monitoring downlink control information according to an exemplary embodiment. As shown in Figure 3, the method includes steps S301 to S303, specifically:
  • Step S301 The network device sends DCI for scheduling SI on each MO of multiple MOs corresponding to the SSB within the SI window.
  • Step S302 The user equipment determines some MOs among multiple MOs corresponding to the SSB in the SI window.
  • the location information of the partial MO in the plurality of MOs is agreed upon in the protocol, and the user equipment can determine the same partial MO based on the location agreed upon in the protocol.
  • the selection method is agreed upon in the protocol, and the user equipment can select the same partial MO among the multiple MOs according to the selection method agreed upon in the protocol.
  • the user equipment receives indication information sent by the network device, and the indication information is used to indicate some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • Step S303 The user equipment monitors DCI for scheduling SI on the partial MO, and does not monitor DCI for scheduling SI on MOs other than the partial MO within the SI window.
  • the embodiment of the present disclosure provides a method for sending and monitoring downlink control information.
  • This method is suitable for one synchronization signal block SSB corresponding to multiple MOs within each system information SI window.
  • the network device sends DCI on all or part of the multiple MOs, and the user equipment only sends DCI on the multiple MOs. Some MOs among the MOs upload to monitor DCI.
  • FIG4 is a flow chart of a method for sending and monitoring downlink control information according to an exemplary embodiment.
  • the method is applicable to a synchronization signal block SSB corresponding to multiple monitoring opportunities in each system information SI window. As shown in FIG4 , the method includes steps S401 to S402, specifically:
  • Step S401 The network device sends a DCI for scheduling SI on at least one MO among multiple MOs corresponding to SSB in the SI window.
  • Step S402 After the user equipment monitors the DCI of the scheduled SI on one of the multiple listening opportunities corresponding to the SSB in the SI window, it does not monitor the DCI of the scheduled SI on subsequent listening opportunities.
  • the network device sends the DCI for scheduling the SI on each of multiple MOs corresponding to the SSB within the SI window. After the user equipment listens to the DCI for scheduling the SI in the first MO among the multiple MOs, It will no longer monitor the DCI of the scheduled SI in the subsequent MO.
  • the multiple listening opportunities corresponding to the SSB within the SI window refer to the multiple listening opportunities corresponding to the SSB within the SI window corresponding to the SSB.
  • SI and its corresponding SI window are calculated as follows:
  • a is the identifier of the starting time slot
  • n is the sequence of one or more SIs included in the SI scheduling information
  • N is the number of time slots included in a wireless frame
  • T is the number of SI n cycle.
  • x (n–1) ⁇ w
  • w is the length of the SI window.
  • SFN is the system wireless frame number (system frame number).
  • Embodiments of the present disclosure provide a method for monitoring downlink control information. This method is executed by user equipment. This method is suitable for synchronization signal block SSB corresponding to multiple monitoring opportunities within each system information SI window.
  • Figure 5 is a flow chart of a method for monitoring downlink control information according to an exemplary embodiment. As shown in Figure 5, the method includes steps S501 to S502. Specifically:
  • Step S501 Determine some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • Step S502 Monitor the downlink control information DCI of the scheduled system information SI on some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • the multiple listening opportunities corresponding to the SSB within the SI window can also be described as the multiple listening opportunities corresponding to the SSB within the SI window.
  • step S502 further includes: not monitoring the downlink control information DCI of the scheduling system information SI at listening opportunities other than the partial listening opportunities within the SI window.
  • determining some of the multiple listening opportunities corresponding to the SSB within the SI window includes:
  • the location information of the partial MO in the plurality of MOs is agreed upon in the protocol, and the user equipment can determine the same partial MO based on the location agreed upon in the protocol.
  • the selection method is agreed upon in the protocol, and the user equipment can select the same partial MO among the multiple MOs according to the selection method agreed upon in the protocol.
  • determining some of the multiple listening opportunities corresponding to the SSB within the SI window includes:
  • Receive instruction information sent by the network device and determine some of the multiple listening opportunities corresponding to the SSB in the SI window based on the instruction information.
  • the indication information indicates the location information of the partial MO in the plurality of MOs, and the user equipment can determine the partial MO according to the location indicated by the indication information.
  • the indication information is used to indicate a selection method, and the selection method is used to determine the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window.
  • the user equipment can select some MOs from the plurality of MOs according to the selection mode indicated by the indication information.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the last listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the 1st to the Nth among the multiple listening opportunities corresponding to the SSB in the SI window. Monitoring time. N is the set value.
  • some of the listening opportunities of the multiple listening opportunities corresponding to the SSB in the SI window are: the Nth to the last of the multiple listening opportunities corresponding to the SSB in the SI window. Monitoring timing, N is the set value.
  • some of the multiple monitoring opportunities corresponding to the SSB in the SI window are: the 1st to Mth monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window, where M is the floor (X/2) rounded down value of X/2, and X is the number of monitoring opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the Mth to the last of the multiple listening opportunities corresponding to the SSB in the SI window.
  • a listening opportunity, M is the rounded-down value of X/2, that is, floor(X/2), and X is the number of listening opportunities corresponding to the SSB in the SI window.
  • multiple consecutive MOs in the middle of multiple listening opportunities corresponding to the SSB within the SI window may also be selected according to set rules.
  • multiple non-consecutive MOs among multiple listening opportunities corresponding to the SSB within the SI window may also be selected according to different setting rules.
  • the above-mentioned continuity and discontinuity refer to the relationship between multiple MOs corresponding to the SSB within the SI window, and do not consider the time domain area between the two MOs.
  • monitoring the downlink control information DCI of the scheduling system information SI on some of the multiple listening opportunities corresponding to the SSB in the SI window includes: After monitoring the DCI of the scheduling system information SI on one of the multiple listening opportunities corresponding to the SSB, the DCI of the scheduling SI will not be monitored on subsequent listening opportunities.
  • the network device sends the DCI for scheduling the SI on each of multiple MOs corresponding to the SSB within the SI window. After the user equipment listens to the DCI for scheduling the SI in the first MO among the multiple MOs, It will no longer monitor the DCI of the scheduled SI in the subsequent MO.
  • Embodiments of the present disclosure provide a method for sending downlink control information. This method is executed by a network device. This method is suitable for synchronization signal block SSB corresponding to multiple listening opportunities within each system information SI window.
  • Figure 6 is a flow chart of a method for sending downlink control information according to an exemplary embodiment. As shown in Figure 6, the method includes steps S601 to S602. Specifically:
  • Step S601 Determine the partial listening opportunities among multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB within the SI window are determined according to the protocol agreement.
  • the part of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window is: the first of the multiple listening opportunities corresponding to the SSB in the SI window. to the Mth listening opportunity, where M is the rounded-down value of X/2, and X is the number of listening opportunities corresponding to the SSB in the SI window.
  • determining part of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window is: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window. time or the last listening time.
  • Step S602 Send downlink control information DCI scheduling system information SI on some of the multiple listening opportunities corresponding to the SSB in the SI window.
  • step S602 further includes: not sending downlink control information DCI for scheduling system information SI on listening opportunities within the SI window other than the partial listening opportunities.
  • steps S601 and S602 further include: sending indication information to the user equipment, the indication information being used to indicate the one of the multiple listening opportunities corresponding to the SSB in the SI window. Partial monitoring timing.
  • the indication information indicates the location information of the partial MO in the plurality of MOs, and the user equipment can determine the partial MO according to the location indicated by the indication information.
  • the indication information is used to indicate a selection method, and the selection method is used to determine the partial listening opportunities among multiple listening opportunities corresponding to the SSB within the SI window.
  • the user equipment can select some MOs from the plurality of MOs according to the selection mode indicated by the indication information.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the user equipment 102 in the above method embodiments, and is used to perform the functions provided by the user equipment 102 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 700 shown in Figure 7 can serve as the user equipment 102 involved in the above method embodiment, and perform the steps performed by the user equipment 102 in the above method embodiment.
  • the communication device 700 includes a transceiver module 701 and a processing module 702.
  • the transceiver module 701 is configured to listen on some of the multiple listening opportunities corresponding to the SSB in the SI window when the synchronization signal block SSB corresponds to multiple listening opportunities in each system information SI window.
  • the processing module 702 is configured to determine the partial listening opportunities among the multiple listening opportunities corresponding to the SSB within the SI window.
  • the processing module 702 is further configured to determine, according to a protocol agreement, some of the monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window.
  • the transceiver module 801 is further configured to receive indication information sent by the network device;
  • the processing module 702 is further configured to determine some of the multiple listening opportunities corresponding to the SSB in the SI window according to the indication information.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first to the first of the multiple listening opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window or The last listening opportunity.
  • the transceiver module 701 is also configured to monitor the DCI of the scheduling system information SI at one of the multiple listening opportunities corresponding to the SSB within the SI window.
  • the DCI of the scheduled SI is monitored at the listening time.
  • the communication device When the communication device is user equipment 102, its structure may also be as shown in Figure 8.
  • Figure 8 is a block diagram of a device 800 for monitoring downlink control information according to an exemplary embodiment.
  • the device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communications component 816.
  • Processing component 802 generally controls the overall operations of 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 device 800 . Examples of such data include instructions for any application or method operating on 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.
  • the power component 806 provides power to the various components of the device 800.
  • the power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
  • the multimedia component 808 includes a screen that provides an output interface between the 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 touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the 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 camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
  • 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 device 800 is in operating modes, such as call mode, recording mode, and speech 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 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 device 800, and the sensor component 814 can also detect a change in position of the device 800 or a component of the device 800. , the presence or absence of user contact with the device 800 , device 800 orientation or acceleration/deceleration and temperature changes of the 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 apparatus 800 and other devices.
  • Device 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
  • apparatus 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 Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, which are executable by the processor 820 of the apparatus 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.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the network device 101 in the above method embodiments, and is used to perform the functions provided by the network device 101 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 900 shown in Figure 9 can serve as the network device 101 involved in the above method embodiment, and perform the steps performed by the network device 101 in the above method embodiment.
  • the communication device 900 shown in Figure 9 includes a transceiver module 901 and a processing module 902 for performing the steps performed by the network device 101 in the above method embodiment.
  • the transceiver module 901 is configured to send the synchronization signal block SSB on some of the multiple listening opportunities corresponding to the SSB in the SI window when the synchronization signal block SSB corresponds to multiple listening opportunities in each system information SI window.
  • the processing module 902 is configured to determine the partial listening opportunities among the multiple listening opportunities corresponding to the SSB within the SI window.
  • the processing module 902 is further configured to determine some of the multiple listening opportunities corresponding to the SSB within the SI window according to the protocol agreement.
  • the transceiver module 901 is configured to send indication information to the user equipment, where the indication information is used to indicate the portion of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window.
  • the part of the monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window is: the 1st to Mth monitoring opportunities among the multiple monitoring opportunities corresponding to the SSB in the SI window, where M is the value rounded down of X/2, and X is the number of monitoring opportunities corresponding to the SSB in the SI window.
  • some of the listening opportunities among the multiple listening opportunities corresponding to the SSB in the SI window are: the first listening opportunity among the multiple listening opportunities corresponding to the SSB in the SI window. Or the last listening opportunity.
  • device 1000 When the communication device is a network device 101, its structure can also be shown in Figure 10.
  • device 1000 includes a memory 1001, a processor 1002, a transceiver component 1003, and a power supply component 1006.
  • the memory 1001 is coupled to the processor 1002 and can be used to store programs and data necessary for the communication device 1000 to implement various functions.
  • the processor 1002 is configured to support the communication device 1000 to perform corresponding functions in the above method. This function can be implemented by calling a program stored in the memory 1001 .
  • the transceiver component 1003 may be a wireless transceiver, which may be used to support the communication device 1000 to receive signaling and/or data through a wireless air interface, and to send signaling and/or data.
  • the transceiver component 1003 may also be called a transceiver unit or a communication unit.
  • the transceiver component 1003 may include a radio frequency component 1004 and one or more antennas 1005.
  • the radio frequency component 1004 may be a remote radio unit (RRU). Specifically, It can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals.
  • the one or more antennas 1005 can be specifically used for radiating and receiving radio frequency signals.
  • the processor 1002 can perform baseband processing on the data to be sent, and then output the baseband signal to the radio frequency unit.
  • the radio frequency unit performs radio frequency processing on the baseband signal and then sends the radio frequency signal in the form of electromagnetic waves through the antenna.
  • the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1002.
  • the processor 1002 converts the baseband signal into data and processes the data. for processing.
  • Monitoring the downlink control information DCI of the scheduling system information SI on some of the multiple listening opportunities corresponding to the SSB within the SI window of the user equipment can save energy consumption.

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Abstract

本公开提供了一种发送或监听下行控制信息的方法、装置、设备或介质，应用于无线通信技术领域，监听下行控制信息的方法包括：当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。

Description

一种发送或监听下行控制信息的方法、装置、设备或介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种发送或监听下行控制信息的方法、装置、设备或介质。
背景技术
新空口(New Radio，NR)系统中，系统信息块1(system informationblock 1，SIB1)中包含调度信息，每个调度信息中指示一个或多个被调度的系统消息(system information，SI)。调度信息中包括窗口长度(window length)，此窗口长度为被调度的SI的SI窗口长度，每个SI有相应的SI窗口，SI窗口长度一般以时隙(slot)为单位，所有被调度的SI的SI窗口长度可以相同。
在SI窗口内的特定搜索空间中，网络设备使用下行控制信息(downlink control information，DCI)调度此SI窗口对应的SI。不同的SI对应的SI窗口在时域上完全不重叠，即，在一个SI窗口中只能调度一个SI，不能在一个SI窗口中调度多个SI。
SI窗口内的特定搜索空间是用于传输所述DCI的搜索空间，每个SI窗口中包含多个监听时机(monitoring occasion，MO)，此监听时机用于监听物理下行控制信道(Physical Downlink Control Channel，PDCCH)，此PDCCH上承载所述DCI。
SI窗口内的多个MO与网络设备发送的SSB具有预设的对应关系，通过此对应关系，在一个SI窗口中，一个SSB可以对应于多个PDCCH MO。
对于任意一个实际传输的SSB的SI窗口中至少包括1个PDCCH MO，用户设备在不确定网络设备在此SI窗口内哪个PDCCH MO上发送DCI的情况下，需要监听所述SI窗口内所有的PDCCH MO，这种方式会导致用户设备的能耗浪费。
发明内容
本公开提供了一种发送或监听下行控制信息的方法、装置、设备或介质。
第一方面，提供一种监听下行控制信息的方法，由用户设备执行，所述方法包括：
当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，所述方法还包括：确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：根据协议约定的选择方式确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：接收网络设备发送的指示信息，根据所述指示信息确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
在一些可能的实施方式中，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI包括：在所述SI窗口内所述SSB对应的多个监听时机中的一个监听时机上监听到调度系统信息SI的DCI后，不在后续的监听时机上监听调度SI的DCI。
第二方面，提供了一种发送下行控制信息的方法，由网络设备执行，所述方法包括：
当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上发送调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，所述方法还包括：确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：根据协议约定的选择方式确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，所述方法还包括：向用户设备发送指示信息，所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的所述部 分监听时机为：所述SI窗口所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
第三方面，提供了一种执行指示信息的装置，被配置于用户设备，所述装置包括：
收发模块，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。
第四方面，提供了一种发送下行控制信息的装置，被配置于网络设备，所述装置包括：
收发模块，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上发送调度系统信息SI的下行控制信息DCI。
第五方面，提供一种电子设备，包括处理器以及存储器，其中，
所述存储器用于存储计算机程序；
所述处理器用于执行所述计算机程序，以实现第一方面或第一方面的任意一种可能的设计。
第六方面，提供一种电子设备，包括处理器以及存储器，其中，
所述存储器用于存储计算机程序；
所述处理器用于执行所述计算机程序，以实现第二方面或第二方面的任意一种可能的设计。
第七方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得计算机执行上述第一方面或第一方面的任意一种可能的设计。
第八方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得计算机执行上述第二方面或第二方面的任意一种可能的设计。
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。
本公开中，在同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，用户设备在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI，相比于所述SI窗口内所述SSB对应的多个监听时机中的所有监听时机上监听调度系统信息SI的DCI的方式，可以节省用户设备的能耗。
附图说明
此处所说明的附图用来提供对本公开实施例的进一步理解，构成本申请的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开实施例的实施例，并与说明书一起用于解释本公开实施例的原理。
图1是本公开实施例提供的一种无线通信系统架构示意图；
图2是本公开实施例提供的一种发送和监听下行控制信息的示意图；
图3是本公开实施例提供的一种发送和监听下行控制信息的示意图；
图4是本公开实施例提供的一种发送和监听下行控制信息的示意图；
图5是本公开实施例提供的一种监听下行控制信息的流程图；
图6是本公开实施例提供的一种发送下行控制信息的流程图；
图7是本公开实施例提供的一种用户设备的结构图；
图8是本公开实施例提供的另一种用户设备的结构图；
图9是本公开实施例提供的一种网络设备的结构图；
图10是本公开实施例提供的另一种网络设备的结构图。
具体实施方式
现结合附图和具体实施方式对本公开实施例进一步说明。
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、本公开的一些方面相一致的装置和方法的例子。
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。
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”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
如图1所示，本公开实施例提供的一种监听下行控制信息的方法可应用于无线通信系统100，该无线通信系统可以包括但不限于网络设备101和用户设备102。用户设备102被配置为支持载波聚合，用户设备102可连接至网络设备101的多个载波单元，包括一个主载波单元以及一个或多个辅载波单元。
应理解，以上无线通信系统100既可适用于低频场景，也可适用于高频场景。无线通信系统100的应用场景包括但不限于长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、全球互联微波接入(worldwide interoperability for micro wave access，WiMAX)通信系统、云无线接入网络(cloud radio access network，CRAN)系统、未来的第五代(5th-Generation，5G)系统、新无线(new radio，NR)通信系统或未来的演进的公共陆地移动网络(public land mobile network，PLMN)系统等。
以上所示用户设备102可以是用户设备(user equipment，UE)、终端(terminal)、接入终端、终端单元、终端站、移动台(mobile station，MS)、远方站、远程终端、移动终端(mobile terminal)、无线通信设备、终端代理或用户设备等。该用户设备102可具备无线收发功能，其能够与一个或多个通信系统的一个或多个网络设备101进行通信(如无线通信)，并接受网络设备101提供的网络服务，这里的网络设备101包括但不限于图示基站。
其中，用户设备102可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字处理personal digital assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处 理设备、车载设备、可穿戴设备、未来5G网络中的用户设备或者未来演进的PLMN网络中的用户设备等。
网络设备101可以是接入网设备(或称接入网站点)。其中，接入网设备是指有提供网络接入功能的设备，如无线接入网(radio access network，RAN)基站等等。网络设备具体可包括基站(base station，BS)设备，或包括基站设备以及用于控制基站设备的无线资源管理设备等。该网络设备还可包括中继站(中继设备)、接入点以及未来5G网络中的基站、未来演进的PLMN网络中的基站或者NR基站等。网络设备可以是可穿戴设备或车载设备。网络设备也可以是具有通信模块的通信芯片。
比如，网络设备101包括但不限于：5G中的下一代基站(gnodeB，gNB)、LTE系统中的演进型节点B(evolved node B，eNB)、无线网络控制器(radio network controller，RNC)、WCDMA系统中的节点B(node B，NB)、CRAN系统下的无线控制器、基站控制器(basestation controller，BSC)、GSM系统或CDMA系统中的基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved nodeB，或home node B，HNB)、基带单元(baseband unit，BBU)、传输点(transmitting and receiving point，TRP)、发射点(transmitting point，TP)或移动交换中心等。
鉴于SI窗口是周期性的窗口，某个SSB在每个SI窗口内对应于多个MO时，或者称为SI窗口内SSB对应于多个MO时，为了节省用户设备的能耗，可以令用户设备不在每个SI窗口内的多个MO中所有MO上均执行监听，即只在每个SI窗口内的多个MO中的部分MO上执行监听，不需要监听除所述部分MO之外的MO。
可以定义一种选择方式，此选择方式为从每个SI窗口中的多个MO中选择出部分MO的方式，网络设备根据此选择方式确定在每个SI窗口中的多个MO中选择哪些MO用于发送调度SI的DCI，用户设备根据此选择方式确定在每个SI窗口中的多个MO中选择哪些MO用于接收调度SI的DCI，从而可以同时节省用户设备和网络设备的能耗。
还可以在定义网络设备在每个SI窗口中的每个MO中均发送调度SI的DCI的情况下，令用户设备根据此选择方式确定在每个SI窗口中的多个MO中选择哪些MO用于接收调度SI的DCI，从而以牺牲网络设备的能耗为代价节省用户设备的能耗。
还可以在不定义网络设备在哪些MO上发送调度SI的DCI的情况下，令用户设备在同一SI窗口内监听到调度SI的DCI后，不在后续的监听时机上监听调度SI的DCI，从而避免监听成功后的冗余监听，节省用户设备的能耗。
本公开实施例提供了一种监听下行控制信息的方法，此方法适用于一个同步信号块SSB在每个系统信息SI窗口内对应于多个MO的应用场景，此方法中用户设备和网络设备在一个SI窗口内SSB对应的多个MO中选择出相同的部分MO并使用部分MO。
图2是根据一示例性实施例示出的一种发送和监听下行控制信息的方法的流程图，如图2所示，该方法包括步骤S201～S203，具体的：
步骤S201，网络设备和用户设备确定SI窗口内SSB对应的多个MO中的相同的部分MO。
在一可能的实施方式中，网络设备和用户设备均根据协议约定确定一个SI窗口内SSB对应的多个MO中的部分MO。
在一示例中，协议中约定所述部分MO在所述多个MO中的位置信息，网络设备和用户设备可以根据协议中约定的位置确定出相同的部分MO。
在另一示例中，协议中约定选择方式，网络设备和用户设备可以根据协议中约定的选择方式在所述多个MO中选择出相同的部分MO。
在另一可能的实施方式中，网络设备确定选择方式后，向用户设备发送指示信息，所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一示例中，指示信息指示所述部分MO在所述多个MO中的位置信息，用户设备可以根据指示信息指示的位置确定出部分MO。
在另一示例中，指示信息用于指示选择方式，所述选择方式用于确定所述SSB在所述SI窗口内对应的多个监听时机中的所述部分监听时机。用户设备通过接收网络设备发送的指示信息，可以根据指示信息指示的选择方式在所述多个MO中选择出部分MO。
步骤S202，网络设备在所述部分MO上发送调度SI的DCI，并且，不在所述SI窗口内的除所述部分MO之外的MO上发送调度SI的DCI。
步骤S203，用户设备在所述部分MO上监听调度SI的DCI，并且，不在所述SI窗口内的除所述部分MO之外的MO上监听调度SI的DCI。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的最后1个监听时机。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为： 所述SI窗口内所述SSB对应的多个监听时机中的第1个至第N个监听时机。N为设定的值。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第N个至最后一个监听时机，N为设定的值。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，M为X/2的向下取整的值即floor(X/2)，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第M个至第最后一个监听时机，M为X/2的向下取整的值即floor(X/2)，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在其它示例中，还可以根据设定规则确定所述SSB在所述SI窗口内对应的多个监听时机中中间部分的多个连续的MO。或者，还可以根据不同的设定规则确定所述SSB在所述SI窗口内对应的多个监听时机中不连续的多个MO。上述的连续和不连续是指所述SSB在所述SI窗口内对应的多个MO之间的关系，不考虑两个MO之间间隔的时域区域。
本公开实施例提供了一种发送和监听下行控制信息的方法。此方法适用于一个同步信号块SSB在每个系统信息SI窗口内对应于多个MO，此方法中网络设备在所述多个MO中每个MO上均发送DCI，用户设备仅在所述多个MO中部分MO上发监听DCI。
图3是根据一示例性实施例示出的一种发送和监听下行控制信息的方法的流程图，如图3所示，该方法包括步骤S301～S303，具体的：
步骤S301，网络设备在SI窗口内SSB对应的多个MO中每个MO上均发送调度SI的DCI。
步骤S302，用户设备确定SI窗口内SSB对应的多个MO中的部分MO。
在一示例中，协议中约定所述部分MO在所述多个MO中的位置信息，用户设备可以根据协议中约定的位置确定出相同的部分MO。
在另一示例中，协议中约定选择方式，用户设备可以根据协议中约定的选择方式在所述多个MO中选择出相同的部分MO。
在另一示例中，用户设备接收网络设备发送的指示信息，根据所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
步骤S303，用户设备在所述部分MO上监听调度SI的DCI，并且，不在所述SI窗口 内的除所述部分MO之外的MO上监听调度SI的DCI。
本公开实施例提供了一种发送和监听下行控制信息的方法。此方法适用于一个同步信号块SSB在每个系统信息SI窗口内对应于多个MO，此方法中网络设备在所述多个MO中全部或部分MO上发送DCI，用户设备仅在所述多个MO中部分MO上发监听DCI。
图4是根据一示例性实施例示出的一种发送和监听下行控制信息的方法的流程图，此方法适用于一个同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机，如图4所示，该方法包括步骤S401～S402，具体的：
步骤S401，网络设备在SI窗口内SSB对应的多个MO中至少一个MO上发送调度SI的DCI。
步骤S402，用户设备根据在所述SI窗口内所述SSB对应的多个监听时机中的一个监听时机上监听到调度SI的DCI后，不在后续的监听时机上监听调度SI的DCI。
在一示例中，网络设备在SI窗口内SSB对应的多个MO中每个MO上均发送调度SI的DCI，用户设备在所述多个MO中第1个MO监听到调度SI的DCI后，便不在后续的MO监听调度SI的DCI。
鉴于每个SI有其对应的SI窗口，上述实施例中，SSB在SI窗口内对应的多个监听时机是指SSB在所述SSB对应的SI窗口内对应的多个监听时机。
在一示例中，SI与其对应的SI窗口的计算方式如下：
SI n对应的SI窗口的起始时隙如下：a＝x mod N；
SI窗口所在的SFN如下：SFN mod T＝FLOOR(x/N)
其中，a为起始时隙的标识，n是该SI在SI调度信息中包含的一个或多个SI的顺序排序，N是一个无线帧中包含的时隙的个数，T是SI n的周期。x＝(n–1)×w，w是SI窗口的长度。SFN是系统无线帧号(system frame number)。
本公开实施例提供了一种监听下行控制信息的方法，此方法由用户设备执行，此方法适用于同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机。
图5是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图，如图5所示，该方法包括步骤S501～S502，具体的：
步骤S501，确定SI窗口内SSB对应的多个监听时机中的部分监听时机。
步骤S502，在SI窗口内SSB对应的多个监听时机中的所述部分监听时机上监听调度 系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，SI窗口内SSB对应的多个监听时机还可以描述为SSB在SI窗口内对应的多个监听时机。
在一些可能的实施方式中，步骤S502还包括：不在所述SI窗口内的除所述部分监听时机之外的监听时机上监听调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机，包括：
根据协议约定确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一示例中，协议中约定所述部分MO在所述多个MO中的位置信息，用户设备可以根据协议中约定的位置确定出相同的部分MO。
在另一示例中，协议中约定选择方式，用户设备可以根据协议中约定的选择方式在所述多个MO中选择出相同的部分MO。
在一些可能的实施方式中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机，包括：
接收网络设备发送的指示信息，根据所述指示信息确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一示例中，指示信息指示所述部分MO在所述多个MO中的位置信息，用户设备可以根据指示信息指示的位置确定出部分MO。
在另一示例中，指示信息用于指示选择方式，所述选择方式用于确定所述SSB在所述SI窗口内对应的多个监听时机中的所述部分监听时机。用户设备通过接收网络设备发送的指示信息，可以根据指示信息指示的选择方式在所述多个MO中选择出部分MO。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的最后1个监听时机。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第N个监听时机。N为设定的值。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第N个至最后一个监听时机，N为设定的值。
在一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，M为X/2的向下取整的值即floor(X/2)，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在另一示例中，所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第M个至第最后一个监听时机，M为X/2的向下取整的值即floor(X/2)，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在其它示例中，还可以根据设定规则选择所述SSB在所述SI窗口内对应的多个监听时机中中间部分的多个连续的MO。或者，还可以根据不同的设定规则选择所述SSB在所述SI窗口内对应的多个监听时机中不连续的多个MO。上述的连续和不连续是指所述SSB在所述SI窗口内对应的多个MO之间的关系，不考虑两个MO之间间隔的时域区域。
在一些可能的实施方式中，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI，包括：在所述SI窗口内所述SSB对应的多个监听时机中的一个监听时机上监听到调度系统信息SI的DCI后，不在后续的监听时机上监听调度SI的DCI。
在一示例中，网络设备在SI窗口内SSB对应的多个MO中每个MO上均发送调度SI的DCI，用户设备在所述多个MO中第1个MO监听到调度SI的DCI后，便不在后续的MO监听调度SI的DCI。
本公开实施例提供了一种发送下行控制信息的方法，此方法由网络设备执行，此方法适用于同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机。
图6是根据一示例性实施例示出的一种发送下行控制信息的方法的流程图，如图6所示，该方法包括步骤S601～S602，具体的：
步骤S601，确定SI窗口内SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，根据协议约定确定所述SSB在所述SI窗口内对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在一些可能的实施方式中，确定所述SI窗口内所述SSB对应的多个监听时机中的部 分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
步骤S602，在所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机上发送调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，步骤S602还包括：不在所述SI窗口内的除所述部分监听时机之外的监听时机上发送调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，步骤S601和步骤S602之间还包括：向用户设备发送指示信息，所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一示例中，指示信息指示所述部分MO在所述多个MO中的位置信息，用户设备可以根据指示信息指示的位置确定出部分MO。
在另一示例中，指示信息用于指示选择方式，所述选择方式用于确定所述SSB在所述SI窗口内对应的多个监听时机中的所述部分监听时机。用户设备通过接收网络设备发送的指示信息，可以根据指示信息指示的选择方式在所述多个MO中选择出部分MO。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的用户设备102的功能，并用于执行上述实施例提供的由用户设备102执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图7所示的通信装置700可作为上述方法实施例所涉及的用户设备102，并执行上述一种方法实施例中由用户设备102执行的步骤。
所述通信装置700包括收发模块701和处理模块702。
收发模块701，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，处理模块702被配置为确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，处理模块702还被配置为根据协议约定确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，收发模块801还被配置接收网络设备发送的指示信息；
处理模块702还被配置为根据所述指示信息确定所述SI窗口内所述SSB对应的多个 监听时机中的部分监听时机。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
在一些可能的实施方式中，收发模块701，还被配置为在所述SI窗口内所述SSB对应的多个监听时机中的一个监听时机上监听到调度系统信息SI的DCI后，不在后续的监听时机上监听调度SI的DCI。
当该通信装置为用户设备102时，其结构还可如图8所示。
图8是根据一示例性实施例示出的一种监听下行控制信息的装置800的框图。例如，装置800可以是移动电话，计算机，数字广播终端，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。
参照图8，装置800可以包括以下一个或多个组件：处理组件802，存储器804，电力组件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。
处理组件802通常控制装置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。
存储器804被配置为存储各种类型的数据以支持在设备800的操作。这些数据的示例包括用于在装置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。
电力组件806为装置800的各种组件提供电力。电力组件806可以包括电源管理系统， 一个或多个电源，及其他与为装置800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述装置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系统或具有焦距和光学变焦能力。
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)，当装置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。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围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。
传感器组件814包括一个或多个传感器，用于为装置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，例如所述组件为装置800的显示器和小键盘，传感器组件814还可以检测装置800或装置800一个组件的位置改变，用户与装置800接触的存在或不存在，装置800方位或加速/减速和装置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。
通信组件816被配置为便于装置800和其他设备之间有线或无线方式的通信。装置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系统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。
在示例性实施例中，装置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。
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，上述指令可由装置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。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的网络设备101的功能，并用于执行上述实施例提供的由网络设备101执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图9所示的通信装置900可作为上述方法实施例所涉及的网络设备101，并执行上述方法实施例中由网络设备101执行的步骤。
如图9所示的通信装置900包括收发模块901和处理模块902用于执行上述方法实施例中由网络设备101执行的步骤。
收发模块901，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上发送调度系统信息SI的下行控制信息DCI。
在一些可能的实施方式中，处理模块902被配置为确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，处理模块902还被配置为根据协议约定确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
在一些可能的实施方式中，收发模块901被配置为向用户设备发送指示信息，所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时 机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
在一些可能的实施方式中，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
当该通信装置为网络设备101时，其结构还可如图10所示。如图10所示，装置1000包括存储器1001、处理器1002、收发组件1003、电源组件1006。其中，存储器1001与处理器1002耦合，可用于保存通信装置1000实现各功能所必要的程序和数据。该处理器1002被配置为支持通信装置1000执行上述方法中相应的功能，此功能可通过调用存储器1001存储的程序实现。收发组件1003可以是无线收发器，可用于支持通信装置1000通过无线空口进行接收信令和/或数据，以及发送信令和/或数据。收发组件1003也可被称为收发单元或通信单元，收发组件1003可包括射频组件1004以及一个或多个天线1005，其中，射频组件1004可以是远端射频单元(remote radio unit，RRU)，具体可用于射频信号的传输以及射频信号与基带信号的转换，该一个或多个天线1005具体可用于进行射频信号的辐射和接收。
当通信装置1000需要发送数据时，处理器1002可对待发送的数据进行基带处理后，输出基带信号至射频单元，射频单元将基带信号进行射频处理后将射频信号通过天线以电磁波的形式进行发送。当有数据发送到通信装置1000时，射频单元通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器1002，处理器1002将基带信号转换为数据并对该数据进行处理。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的其它实施方案。本申请旨在涵盖本公开实施例的任何变型、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公开实施例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，本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开实施例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。本公开实施例的范围仅由所附的权利要求来限制。
工业实用性
用户设备SI窗口内SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI，可以节省能耗。

Claims (19)

  1. 一种监听下行控制信息的方法，由用户设备执行，所述方法包括：
    当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。
  2. 如权利要求1所述的监听方法，其中，所述方法还包括：确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
  3. 如权利要求2所述的监听方法，其中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：
    根据协议约定确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
  4. 如权利要求2所述的监听方法，其中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：
    接收网络设备发送的指示信息，根据所述指示信息确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
  5. 如权利要求2、3或4所述的监听方法，其中，
    所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
  6. 如权利要求2、3或4所述的监听方法，其中，
    所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
  7. 如权利要求1所述的监听方法，其中，在所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI包括：
    在所述SI窗口内所述SSB对应的多个监听时机中的一个监听时机上监听到调度系统信息SI的DCI后，不在后续的监听时机上监听调度SI的DCI。
  8. 一种发送下行控制信息的方法，由网络设备执行，所述方法包括：
    当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口 内所述SSB对应的多个监听时机中的部分监听时机上发送调度系统信息SI的下行控制信息DCI。
  9. 如权利要求8所述的监听方法，其中，所述方法还包括：确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
  10. 如权利要求9所述的监听方法，其中，所述确定所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机，包括：
    根据协议约定确定所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机。
  11. 如权利要求9所述的监听方法，其中，所述方法还包括：
    向用户设备发送指示信息，所述指示信息用于指示所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机。
  12. 如权利要求9、10或11所述的监听方法，其中，
    所述SI窗口内所述SSB对应的多个监听时机中的所述部分监听时机为：所述SI窗口所述SSB对应的多个监听时机中的第1个至第M个监听时机，所述M为X/2的向下取整的值，所述X为所述SI窗口内所述SSB对应的监听时机的个数。
  13. 如权利要求9、10或11所述的监听方法，其中，
    所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机为：所述SI窗口内所述SSB对应的多个监听时机中的第1个监听时机或者最后1个监听时机。
  14. 一种监听下行控制信息的装置，被配置于用户设备，所述装置包括：
    收发模块，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，所述SI窗口内所述SSB对应的多个监听时机中的部分监听时机上监听调度系统信息SI的下行控制信息DCI。
  15. 一种发送下行控制信息的装置，被配置于网络设备，所述装置包括：
    收发模块，被配置为当同步信号块SSB在每个系统信息SI窗口内对应于多个监听时机时，在所述SI窗口所述SSB内对应的多个监听时机中的部分监听时机上发送调度系统信息SI的下行控制信息DCI。
  16. 一种电子设备，包括处理器以及存储器，其中，
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求1-7中任一项所述的方法。
  17. 一种电子设备，包括处理器以及存储器，其中，
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求8-13中任一项所述的方法。
  18. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行如权利要求1-7中任一项所述的方法。
  19. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行如权利要求8-13中任一项所述的方法。
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