WO2024059977A1 - 一种执行或发送指示信息的方法、装置、设备及存储介质 - Google Patents

一种执行或发送指示信息的方法、装置、设备及存储介质 Download PDF

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Publication number
WO2024059977A1
WO2024059977A1 PCT/CN2022/119702 CN2022119702W WO2024059977A1 WO 2024059977 A1 WO2024059977 A1 WO 2024059977A1 CN 2022119702 W CN2022119702 W CN 2022119702W WO 2024059977 A1 WO2024059977 A1 WO 2024059977A1
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WIPO (PCT)
Prior art keywords
bwp
instruction information
opportunity
user equipment
space unit
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PCT/CN2022/119702
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English (en)
French (fr)
Inventor
付婷
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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 CN202280067366.3A priority Critical patent/CN118077285A/zh
Priority to PCT/CN2022/119702 priority patent/WO2024059977A1/zh
Publication of WO2024059977A1 publication Critical patent/WO2024059977A1/zh

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    • 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 and readable storage medium for executing or sending instruction information.
  • One way to reduce the energy consumption of base stations is to dynamically switch spatial units, such as certain antenna elements, ports, transceiver chains, beams, panels, reference signals (RS), etc.
  • spatial units such as certain antenna elements, ports, transceiver chains, beams, panels, reference signals (RS), etc.
  • RS reference signals
  • the user equipment can perform partial bandwidth (Bandwidth Part, BWP) switching.
  • BWP Bandwidth Part
  • the user equipment cannot send uplink data and receive downlink data during the process of performing BWP switching.
  • BWP switching and dynamic switching space units are applied at the same time, it is necessary to Consider how to determine the switching state of the space unit on the switched BWP.
  • the present disclosure provides a method, device, equipment and readable storage medium for executing or sending instruction information.
  • a method for executing indication information which is executed by a user equipment, and the method includes:
  • the receiving the first instruction information sent by the network device for instructing to turn on or off the space unit includes: receiving the downlink control information DCI sent by the network device, the DCI includes the first instruction information for instructing to turn on or off the space unit. First indication information for closing the space unit and second indication information for instructing to switch the BWP;
  • the switching of the BWP includes: switching the BWP in response to receiving second instruction information sent by the network device for instructing to switch the BWP;
  • Determining whether to execute the first instruction information on the switched BWP according to the first opportunity includes: determining the first opportunity as the opportunity to receive the DCI, and executing the first instruction on the switched BWP. information.
  • the method further includes: starting to execute the first indication information at a first moment, where the first moment is a moment corresponding to a set duration after a moment of receiving the DCI.
  • the method includes: starting to execute the first instruction information at a second moment, the second moment being located after the moment of receiving the DCI and between the moment of receiving the DCI.
  • the time domain interval between is the time slot offset indicated by the DCI.
  • determining whether to execute the first instruction information on the switched BWP according to the first opportunity includes: determining that the first opportunity is located at receiving the second instruction information for instructing the BWP to be switched. Previously, the first indication information was not executed on the switched BWP.
  • switching the partial bandwidth BWP includes: switching the BWP in response to a BWP switching timer expiration;
  • Determining whether to execute the first instruction information on the switched BWP according to the first timing includes: determining that the first timing is before the user equipment switches the BWP according to the BWP switching timer, and on the switched BWP. The first instruction information is not executed.
  • the method includes: using a default space unit on the switched BWP.
  • the spatial unit is one or more reference signals.
  • a method for sending indication information is provided, which is performed by a network device, and the method includes:
  • the spatial unit used on the BWP after the user equipment performs BWP handover is determined according to a second opportunity, and the second opportunity is an opportunity to send the first indication information.
  • sending the first instruction information for instructing to turn on or off the space unit to the user equipment includes:
  • DCI Send downlink control information DCI to the user equipment, where the DCI includes the first instruction information for instructing to turn on or off the space unit and the second instruction information for instructing to switch the BWP;
  • Determining the space unit used on the BWP after the user equipment performs BWP handover according to the second opportunity includes:
  • the method further includes: sending second indication information for instructing to switch the BWP after sending the first indication information to the user equipment;
  • Determining the space unit to be used on the BWP after the user equipment performs BWP switching according to the second opportunity includes: determining that the second opportunity is before sending the second instruction information, and using a default space on the BWP after the switch. unit.
  • determining the space unit used on the BWP after the user equipment performs BWP switching according to the second opportunity includes:
  • the second timing is before the user equipment switches the BWP according to the BWP switching timer, and the default space unit is used on the switched BWP.
  • a device for executing instruction information which is configured in user equipment.
  • the device includes:
  • the transceiver module is configured to receive the first instruction information sent by the network device to instruct the opening or closing of the space unit, and to switch the partial bandwidth BWP;
  • the processing module is configured to determine whether to execute the first instruction information on the switched BWP according to a first opportunity, where the first opportunity is an opportunity to receive the first instruction information.
  • a device for sending indication information which is configured on a network device.
  • the device includes:
  • a transceiver module configured to send first instruction information for instructing to turn on or off the space unit to the user equipment
  • the processing module is configured to determine the space unit used on the BWP after the user equipment performs BWP switching according to a second opportunity, where the second opportunity is the opportunity to send the first indication information.
  • 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 used 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 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 second aspect or any of the second aspects.
  • the user equipment determines whether the network device sends the first instruction information on the execution of the BWP after switching by receiving the first instruction information at the timing, so that in the BWP switching scenario, the user equipment can respond to the dynamic opening of the network device on the appropriate BWP.
  • the instruction of the space unit prevents the network device from not responding to the instruction to dynamically open the space unit on the BWP expected by the network device due to BWP switching, or from responding to the network device's instruction to dynamically open the space unit on the BWP that the network device does not expect.
  • the network device determines the space unit used on the BWP after the user equipment performs BWP switching by timing the sending of the first instruction information, so that in the BWP switching scenario of the user equipment, the network equipment and the user equipment are required to turn on or off the space unit. The operation is consistent.
  • 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 executing instruction information provided by an embodiment of the present disclosure
  • Figure 3 is a schematic diagram of sending and executing instruction information provided by an embodiment of the present disclosure
  • Figure 4 is a schematic diagram of switching BWP provided by an embodiment of the present disclosure.
  • Figure 5 is a schematic diagram of sending and executing instruction information provided by an embodiment of the present disclosure
  • Figure 6 is a flow chart of execution instruction information provided by an embodiment of the present disclosure.
  • Figure 7 is a flow chart for sending instruction information provided by an embodiment of the present disclosure.
  • Figure 8 is a structural diagram of a user equipment provided by an embodiment of the present disclosure.
  • Figure 9 is a structural diagram of another user equipment provided by an embodiment of the present disclosure.
  • Figure 10 is a structural diagram of a network device provided by an embodiment of the present disclosure.
  • FIG. 11 is a structural diagram of another network device provided in 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 executing instruction information provided by an embodiment of the present disclosure can be applied to a wireless communication system 100 , which may include but is not limited to a network device 101 and a user equipment 102 .
  • the user equipment 102 is configured to support carrier aggregation, and the user equipment 102 can be connected to multiple carrier units of the network device 101, including a primary carrier unit and one or more secondary carrier units.
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD time division duplex
  • WiMAX global Internet microwave access
  • CRAN cloud radio access network
  • 5G fifth generation
  • 5G new wireless (new radio, NR) communication system
  • PLMN 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), Node B (NB) in the WCDMA system, wireless controller under the CRAN system, base station controller (BSC), base transceiver station (BTS) in the GSM system or CDMA system, home Base station (for example, home evolved nodeB, or home node B, HNB), baseband unit (baseband unit, BBU), transmission point (transmitting and receiving point, TRP), transmitting point (transmitting point, TP) or mobile switching center, etc.
  • gnodeB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • the frequency domain resources used by user equipment after performing BWP handover will change accordingly
  • user equipment needs to first determine whether the previously received first instruction information for instructing to turn on or off the space unit is suitable for handover.
  • the previous BWP is still applicable to the BWP after the switch. If it is applicable to the BWP before the switch, the first instruction information can be ignored.
  • the first instruction information is executed, so that the BWP can In the switching scenario, respond to the instruction of the network device to dynamically open the space unit on the appropriate BWP to prevent the network device from not responding to the instruction to dynamically open the space unit on the BWP expected by the network device due to BWP switching, or, on the BWP that the network device does not expect. Respond to instructions from network devices to dynamically open space units.
  • the first indication information When determining which BWP the first indication information is applicable to, it may be determined based on the timing of receiving the first indication information.
  • Embodiments of the present disclosure provide a method for executing instruction information.
  • Figure 2 is a flow chart of a method for executing instruction information according to an exemplary embodiment. As shown in Figure 2, the method includes steps S201 to S203. specific:
  • Step S201 The network device sends downlink control information DCI to the user equipment, where the DCI includes first instruction information for instructing to turn on or off the space unit and second instruction information for instructing to switch the BWP.
  • Step S202 The user equipment switches the BWP.
  • the user equipment switching BWP can also be expressed as the user equipment performing BWP switching.
  • Step S203 The user equipment executes the first instruction information on the switched BWP.
  • the network device enables the space unit indicated by the first indication information to be enabled on the switched BWP, or closes the space unit indicated to be closed by the first indication information on the switched BWP.
  • the user equipment starts executing the first instruction information at a first time t1, which is a time corresponding to the set duration after the time when the DCI is received. For example: the time when the DCI is received is t0, and the set duration is T, then the first time t1 is t0+T.
  • the user equipment starts executing the first indication information at the second time t2, which is located after the time when the DCI is received and the time domain interval between the time when the DCI is received. is the timeslot offset indicated by the DCI.
  • the PDCCH of the DCI used to indicate BWP handover is located within the first 3 symbols in slot m.
  • the user equipment performs handover from BWP1 to BWP2 and uses BWP2 in slot n.
  • the slot offset indicated by DCI occupies k time slots
  • the time corresponding to the slot offset (slot offset) indicated by DCI is the end time of slot m+k.
  • the spatial unit is one or more reference signals.
  • the spatial unit is an antenna element, a port, a transceiver chain (TRX chain), a beam, or a panel.
  • the way in which the network device sends the first instruction information for instructing to turn on or off the space unit and the second instruction information for instructing to switch the BWP in the same DCI can indicate the turning on indicated in the first instruction information. Or closing the space unit is applicable to the switched BWP, so that the user equipment can execute the first instruction information on the switched BWP after performing the BWP switch.
  • the user equipment determines whether to execute the network device sending the first indication information on the switched BWP by the timing of receiving the first indication information, so that the network device can respond to the indication of dynamically turning on the spatial unit on the appropriate BWP in the BWP switching scenario, preventing the network device from responding to the indication of dynamically turning on the spatial unit on the BWP expected by the network device due to BWP switching, or responding to the indication of dynamically turning on the spatial unit on the BWP not expected by the network device.
  • the network device determines whether to turn on or off the spatial unit indicated by the first indication information on the switched BWP by the timing of sending the first indication information, so that in the BWP switching scenario of the user equipment, the network device and the user equipment have the same operation on turning on or off the spatial unit.
  • the embodiment of the present disclosure provides a method for executing instruction information.
  • the method includes steps S201' to S203', specifically:
  • Step S201' the network device sends downlink control information DCI to the user equipment.
  • the DCI includes second indication information and third indication information.
  • the second indication information is used to instruct switching of BWP.
  • the third indication information is used. Instructions are made to open at least one space unit and instructions are given to close at least one space unit.
  • Step S202' the user equipment switches BWP.
  • Step S203' the user equipment executes the third instruction information on the switched BWP.
  • the network device turns on the space unit indicated by the third indication information to be turned on on the switched BWP, and closes the space unit indicated by the third indication information to be turned off.
  • FIG. 4 is a flow chart of a method for executing instruction information according to an exemplary embodiment. As shown in Figure 4, the method includes steps S401 to S403. specific:
  • Step S401 The network device sends first instruction information for instructing to turn on or off the space unit to the user equipment.
  • Step S402 The network device sends second instruction information for instructing to switch the BWP to the user equipment.
  • Step S403 The user equipment determines that the first opportunity is before receiving the second indication information, and does not execute the first indication information on the switched BWP.
  • the first opportunity is the opportunity to receive the first instruction information.
  • step S403 also includes the user equipment and network equipment using a default space unit on the switched BWP.
  • different space units may be configured for different BWPs.
  • some space units can be configured on the BWP before the switch, and other space units can be configured on the BWP after the switch.
  • the concept of "space unit group" can be used or not used when configuring space units. When the concept of "space unit group” is not used, one or more space units can be configured.
  • the default space unit in step S403 refers to the space unit in the default space unit group, where the default space unit The group is agreed upon by the protocol or configured by the network device (for example, the default space unit group is space unit group 0). If the user equipment is not configured with any space unit group on the switched BWP, that is, no space unit group is configured, then the default space unit in step S403 refers to all space units configured on the switched BWP.
  • the spatial unit is one or more reference signals.
  • the spatial unit is an antenna element, a port, a transceiver chain (TRX chain), a beam or a panel.
  • TRX chain transceiver chain
  • the way in which the network device sends the second indication information after sending the first indication information can be expressed as the opening or closing space unit indicated in the first indication information is only applicable to the BWP before handover, so that the user equipment After the BWP handover is performed, the first indication information is not executed.
  • the embodiment of the present disclosure provides a method for executing indication information, the method comprising steps S401' to S403', specifically:
  • Step S401' the network device sends third indication information to the user equipment, where the third indication information is used to instruct to open at least one space unit and instruct to close at least one space unit.
  • Step S402' The network device sends second instruction information for instructing to switch the BWP to the user equipment.
  • Step S403' The user equipment determines that the first opportunity is before receiving the second instruction information, and does not execute the third instruction information on the BWP after switching.
  • the first opportunity is the opportunity to receive the first instruction information.
  • step S403' also includes the user equipment and network equipment using a default space unit on the switched BWP.
  • FIG. 5 is a flow chart of a method for executing indication information according to an exemplary embodiment. As shown in FIG. 5 , the method includes steps S501 to S503. Specifically:
  • Step S501 The network device sends first instruction information for instructing to turn on or off the space unit to the user equipment.
  • Step S502 The user equipment switches the BWP in response to the timeout of the BWP switching timer.
  • Step S503 The user equipment determines that the first opportunity is before the user equipment switches the BWP according to the BWP switching timer, and the first instruction information is not executed on the switched BWP.
  • the first opportunity is the opportunity to receive the first instruction information.
  • the duration and start timing of the BWP switching timer are agreed upon by the protocol or pre-configured by the network device.
  • the network device has learned the duration and start timing of the BWP switching timer based on the protocol or pre-configured information, and can thus learn the operation of the user device to switch BWP in response to the expiration of the BWP switching timer.
  • the user equipment receives the first instruction information sent by the network device on BWP1 at time A for instructing to turn on or off the space unit, determines that the BWP switching timer has expired at time B, and responds to the BWP switching at time C.
  • the timer times out and the BWP is switched, and the first instruction information is not executed on the switched BWP2.
  • time A, time B and time C are arranged in sequence from left to right on the time axis.
  • step S503 also includes the user equipment and network equipment using a default space unit on the switched BWP.
  • different space units may be configured for different BWPs.
  • some space units can be configured on the BWP before the switch, and other space units can be configured on the BWP after the switch.
  • the concept of "space unit group" can be used or not used when configuring space units. When the concept of "space unit group" is not used, one or more space units can be configured.
  • the default space unit in step S503 refers to the space unit in the default space unit group, where the default space unit The group is agreed upon by the protocol or configured by the network device (for example, the default space unit group is space unit group 0). If the user equipment is not configured with any space unit group on the switched BWP, that is, no space unit group is configured, then the default space unit in step S503 refers to all space units configured on the switched BWP.
  • the spatial unit is one or more reference signals.
  • the spatial unit is an antenna element, a port, a transceiver chain (TRX chain), a beam or a panel.
  • TRX chain transceiver chain
  • the user equipment determines that the first indication information is received on the BWP before switching, and it can be considered that the opening or closing of the spatial unit indicated in the first indication information is only applicable to the BWP before switching, so that the user equipment does not execute the first indication information after performing the BWP switching.
  • the embodiment of the present disclosure provides a method for executing indication information, the method comprising steps S501' to S503', specifically:
  • Step S501' The network device sends third instruction information to the user equipment for instructing to turn on at least one space unit and instructing to turn off at least one space unit.
  • Step S502' the user equipment switches the BWP in response to the timeout of the BWP switching timer.
  • Step S503' the user equipment determines that the first opportunity is before the user equipment switches the BWP according to the BWP switching timer, and does not execute the third instruction information on the switched BWP.
  • the first opportunity is the opportunity to receive the first instruction information.
  • step S503' also includes the user equipment and the network equipment using a default space unit on the switched BWP.
  • Embodiments of the present disclosure provide a method for executing indication information, which is executed by user equipment.
  • Figure 6 is a flow chart of a method for executing indication information according to an exemplary embodiment. As shown in Figure 6, the method includes Steps S601 ⁇ S603, specifically:
  • Step S601 Receive first instruction information sent by the network device for instructing to turn on or off the space unit;
  • Step S602 Switch partial bandwidth BWP.
  • Step S603 Determine whether to execute the first instruction information on the switched BWP according to a first opportunity, which is the opportunity to receive the first instruction information.
  • the receiving the first instruction information sent by the network device for instructing to turn on or off the space unit includes: receiving the downlink control information DCI sent by the network device, the DCI includes the first instruction information for instructing to turn on or off the space unit. First indication information for closing the space unit and second indication information for instructing to switch the BWP.
  • the switching of the BWP includes: switching of the BWP in response to receiving second indication information sent by the network device.
  • Determining whether to execute the first instruction information on the switched BWP according to the first opportunity includes: determining that the first opportunity is the opportunity to receive downlink control information DCI, and executing the first instruction information on the switched BWP. an instruction message.
  • the user equipment starts executing the first instruction information at a first time t1, which is a time corresponding to the set duration after the time when the DCI is received. For example: the time when the DCI is received is t0, and the set duration is T, then the first time t1 is t0+T.
  • the user equipment starts executing the first indication information at the second time t2, which is located after the time when the DCI is received and the time domain interval between the second time t2 and the time when the DCI is received is the time domain interval.
  • the slot offset indicated by the DCI For example: As shown in Figure 3, the PDCCH used to indicate the DCI of BWP is located within the first 3 symbols in slot m. The user equipment performs handover from BWP1 to BWP2 and uses BWP2 in slot n. When the slot offset indicated by DCI occupies k time slots, the time corresponding to the slot offset (slot offset) indicated by DCI is the end time of slot m+k.
  • determining whether to execute the first instruction information on the switched BWP according to the first opportunity includes: determining that the first opportunity is located at receiving the second instruction information for instructing the BWP to be switched. Previously, the first indication information was not executed on the switched BWP.
  • the user equipment and the network equipment use a default space unit on the switched BWP.
  • switching the partial bandwidth BWP includes: switching the BWP in response to a BWP switching timer expiration.
  • Determining whether to execute the first instruction information on the switched BWP according to the first timing includes: determining that the first timing is before the user equipment switches the BWP according to the BWP switching timer, and on the switched BWP. The first instruction information is not executed.
  • determining that the first opportunity is before the user equipment switches the BWP according to the BWP switching timer corresponds to an operation of sending and receiving the first indication information on the BWP before the switch.
  • the user equipment and the network equipment use a default space unit on the switched BWP.
  • the spatial unit is one or more reference signals.
  • the spatial unit is an antenna unit, a port, a transceiver chain (TRX chain), a beam or a panel.
  • TRX chain transceiver chain
  • Embodiments of the present disclosure provide a method for sending indication information, which is executed by a network device.
  • Figure 7 is a flow chart of a method for sending indication information according to an exemplary embodiment. As shown in Figure 7, the method includes Steps S701 ⁇ S702, specifically:
  • Step S701 sending first indication information for indicating turning on or off a spatial unit to a user equipment
  • Step S702 Determine the space unit used on the BWP after the user equipment performs partial bandwidth BWP switching according to a second opportunity, where the second opportunity is the opportunity to send the first indication information.
  • sending the first instruction information for instructing to turn on or off the space unit to the user equipment includes: sending downlink control information DCI to the user equipment, where the DCI includes the first instruction information for instructing to turn on or off the space unit.
  • Determining the space unit used on the BWP after the user equipment performs BWP handover according to the second opportunity includes: determining the second opportunity as an opportunity to send downlink control information DCI, where the DCI includes the first indication information and The second instruction information used to instruct switching of the BWP is to turn on the space unit indicated by the first instruction information to be turned on on the switched BWP, or to close the space unit indicated to be turned off by the first instruction information on the switched BWP. .
  • the method further includes: sending second indication information for instructing to switch the BWP after sending the first indication information to the user equipment;
  • Determining the space unit to be used on the BWP after the user equipment performs BWP switching according to the second opportunity includes: determining that the second opportunity is before sending the second instruction information, and using a default space on the BWP after the switch. unit.
  • determining the space unit used on the BWP after the user equipment performs BWP switching according to the second opportunity includes:
  • the second timing is determined to be before the user equipment switches the BWP according to the BWP switching timer, and the default space unit is used on the switched BWP.
  • determining the second timing to be before the user equipment switches the BWP according to the BWP switching timer corresponds to when the user equipment switches the BWP in response to the BWP switching timer timing out.
  • 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 800 shown in FIG. 8 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 800 includes a transceiver module 801 and a processing module 802.
  • the transceiver module 801 is configured to receive the first instruction information sent by the network device for instructing to turn on or off the space unit, and to switch the partial bandwidth BWP;
  • the processing module 802 is configured to determine whether to execute the first instruction information on the switched BWP according to a first opportunity, where the first opportunity is the opportunity to receive the first instruction information.
  • the transceiver module 801 is also configured to receive downlink control information DCI sent by the network device, where the DCI includes first indication information for instructing to turn on or off the space unit and instructing to switch the BWP. second instruction information;
  • the processing module 802 is further configured to switch the BWP in response to receiving the second instruction information sent by the network device, and is further configured to determine that the first opportunity is the opportunity to receive downlink control information DCI, and on the switched BWP Execute the first instruction information.
  • the processing module 802 is further configured to start executing the first instruction information at a first time, which is a time corresponding to the set duration after the time when the DCI is received.
  • the processing module 802 is further configured to start executing the first indication information at a second moment, which is located after the moment when the DCI is received and is the same as the moment when the DCI is received.
  • the time domain interval between moments is the time slot offset indicated by the DCI.
  • the processing module 802 is further configured to determine that the first opportunity is before receiving the second instruction information for instructing to switch the BWP, and not execute the first instruction information on the switched BWP. .
  • the transceiver module 801 is also configured to switch the BWP in response to the BWP switching timer expiration;
  • the processing module 802 is further configured to determine that the first opportunity is before the user equipment switches the BWP according to the BWP switching timer, and does not execute the first indication information on the switched BWP.
  • the processing module 802 is also configured to use a default spatial unit on the switched BWP.
  • the spatial unit is one or more reference signals.
  • the communication device When the communication device is user equipment 102, its structure may also be as shown in Figure 9.
  • FIG. 9 is a block diagram of a device 900 for executing indication information according to an exemplary embodiment.
  • the device 900 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 900 may include one or more of the following components: a processing component 902, a memory 904, a power component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 914, and communications component 916.
  • Processing component 902 generally controls the overall operations of device 900, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 902 may include one or more processors 920 to execute instructions to complete all or part of the steps of the above method.
  • processing component 902 may include one or more modules that facilitate interaction between processing component 902 and other components.
  • processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902.
  • Memory 904 is configured to store various types of data to support operations at device 900 . Examples of such data include instructions for any application or method operating on device 900, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 904 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 component 906 provides power to various components of device 900.
  • Power components 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 900 .
  • Multimedia component 908 includes a screen that provides an output interface between the device 900 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, slides, 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 908 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 910 is configured to output and/or input audio signals.
  • audio component 910 includes a microphone (MIC) configured to receive external audio signals when device 900 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signals may be further stored in memory 904 or sent via communications component 916 .
  • audio component 910 also includes a speaker for outputting audio signals.
  • the I/O interface 912 provides an interface between the processing component 902 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 914 includes one or more sensors for providing various aspects of status assessment for device 900 .
  • the sensor component 914 may detect the open/closed state of the device 900, the relative positioning of components, such as the display and keypad of the device 900, and the sensor component 914 may also detect a change in position of the device 900 or a component of the device 900. , the presence or absence of user contact with the device 900 , device 900 orientation or acceleration/deceleration and temperature changes of the device 900 .
  • Sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 916 is configured to facilitate wired or wireless communication between the device 900 and other devices.
  • the device 900 can access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 916 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 916 also includes a near field communication (NFC) module to facilitate short-range communication.
  • 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 900 may be implemented 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 is also provided, such as a memory 904 including instructions, and the instructions can be executed by the processor 920 of the device 900 to perform the above method.
  • the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an 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 1000 shown in Figure 10 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 1000 shown in Figure 10 includes a transceiver module 1001 and a processing module 1002 for performing the steps performed by the network device 101 in the above method embodiment.
  • the transceiver module 1001 is configured to send first instruction information for instructing to turn on or off the space unit to the user equipment;
  • the processing module 1002 is configured to determine the space unit used on the BWP after the user equipment performs BWP switching according to a second opportunity, and the second opportunity is the opportunity to send the first indication information.
  • the transceiver module 1001 is further configured to: send downlink control information DCI to the user equipment, where the DCI includes the first indication information for instructing to turn on or off the space unit and the first indication information for instructing to switch BWP. second instruction information;
  • the processing module 1002 is further configured to determine that the second opportunity is the opportunity to send downlink control information DCI, where the DCI includes the first instruction information and the second instruction information used to instruct switching of the BWP, and all the functions are enabled on the switched BWP.
  • the first indication information indicates an enabled space unit, or the space unit indicated by the first indication information is closed on the switched BWP.
  • the transceiver module 1001 is further configured to: send second indication information for instructing to switch the BWP after sending the first indication information to the user equipment;
  • the processing module 1002 is further configured to determine that the second opportunity is before sending the second indication information, and use a default spatial unit on the switched BWP.
  • the processing module 1002 is further configured to determine that the second opportunity is before the user equipment switches the BWP according to the BWP switching timer, and use the default space unit on the switched BWP.
  • the device 1100 When the communication device is a network device 101, its structure may also be as shown in Figure 11.
  • the device 1100 includes a memory 1101, a processor 1102, a transceiver component 1103, and a power supply component 1106.
  • the memory 1101 is coupled to the processor 1102 and can be used to store programs and data necessary for the communication device 1100 to implement various functions.
  • the processor 1102 is configured to support the communication device 1100 to perform corresponding functions in the above method. This function can be implemented by calling a program stored in the memory 1101 .
  • the transceiver component 1103 may be a wireless transceiver, which may be used to support the communication device 1100 to receive signaling and/or data through a wireless air interface, and to send signaling and/or data.
  • the transceiver component 1103 may also be called a transceiver unit or a communication unit.
  • the transceiver component 1103 may include a radio frequency component 1104 and one or more antennas 1105.
  • the radio frequency component 1104 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 1105 can be specifically used for radiating and receiving radio frequency signals.
  • the processor 1102 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 1102.
  • the processor 1102 converts the baseband signal into data and processes the data. for processing.
  • the user equipment determines whether to execute the network device to send the first instruction information on the switched BWP by receiving the first instruction information at the timing, so that it can respond to the network device's instruction to dynamically open the space unit on the appropriate BWP in the BWP switching scenario. Prevent the network device from responding to the instruction to dynamically open the space unit on a BWP expected by the network device due to BWP switching, or responding to the network device's instruction to dynamically open the space unit at a BWP that the network device does not expect.
  • the network device determines whether to turn on or off the spatial unit indicated by the first instruction information on the switched BWP through the timing of sending the first instruction information, so that in the BWP switching scenario of the user equipment, the network equipment and the user equipment are required to turn on or off the Spatial units operate consistently.

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Abstract

本公开提供了一种执行或发送指示信息的方法、装置、设备及可读存储介质，应用于无线通信技术领域，执行指示信息的方法包括：接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，以及，切换部分带宽BWP；根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。

Description

一种执行或发送指示信息的方法、装置、设备及存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种执行或发送指示信息的方法、装置、设备及可读存储介质。
背景技术
在无线通信技术发展的过程中，如何降低基站的能耗是人们研究的热点。降低基站能耗的一种方法是动态的开关空间单元，例如某些天线单元(antenna element)、端口(port)、收发信机链(TRX chain)、波束(beam)、面板(panel)、参考信号(reference signal，RS)等，但是动态的开关空间单元会导致实际发送的参考信号发生变化。
用户设备可以执行部分带宽(Bandwidth Part，BWP)切换，用户设备在执行BWP切换的过程中无法进行上行数据的发送和下行数据的接收，在BWP切换和动态的开关空间单元同时得到应用时，需考虑如何确定在切换后的BWP上的空间单元的开关状态。
发明内容
本公开提供了一种执行或发送指示信息的方法、装置、设备及可读存储介质。
第一方面，提供了一种执行指示信息的方法，由用户设备执行，所述方法包括：
接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息；
切换部分带宽BWP；
根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，所述接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，包括：接收网络设备发送的下行控制信息DCI，所述DCI包括用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
所述切换BWP包括：响应于接收所述网络设备发送的用于指示切换BWP的第二指示信息切换BWP；
所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机为接收所述DCI的时机，在切换后的BWP上执行所述第一指示信息。
在一些可能的实施方式中，所述方法还包括：在第一时刻开始执行所述第一指示信息，所述第一时刻为接收所述DCI的时刻之后设定时长对应的时刻。
在一些可能的实施方式中，所述方法包括：在第二时刻开始执行所述第一指示信息，所述第二时刻位于接收所述DCI的时刻之后并且与所述接收所述DCI的时刻之间的时域间隔为所述DCI指示的时隙偏移。
在一些可能的实施方式中，所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机位于接收用于指示切换BWP的第二指示信息之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，所述切换部分带宽BWP，包括：响应于BWP切换定时器超时切换BWP；
所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，所述方法包括：在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。
第二方面，提供了一种发送指示信息的方法，由网络设备执行，所述方法包括：
向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
在一些可能的实施方式中，所述向用户设备发送用于指示开启或关闭空间单元的第一指示信息，包括：
向用户设备发送下行控制信息DCI，所述DCI包括所述用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：
确定第二时机为发送下行控制信息DCI的时机，在切换后的BWP上开启所述第一指示信息指示开启的空间单元，或者，在切换后的BWP上关闭所述第一指示信息指示关闭的空间单元。
在一些可能的实施方式中，所述方法还包括：在向用户设备发送所述第一指示信息之后发送用于指示切换BWP的第二指示信息；
所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：确定所述第二时机位于发送第二指示信息之前，在切换后的BWP上使用默认的空 间单元。
在一些可能的实施方式中，所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：
确定所述第二时机位于用户设备根据BWP切换定时器切换BWP之前,在切换后的BWP上使用默认的空间单元。
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，被配置为接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，以及，切换部分带宽BWP；
处理模块，被配置为根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
第四方面，提供了一种发送指示信息的装置，被配置于网络设备，所述装置包括：
收发模块，被配置为向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
处理模块，被配置为根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
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，用户设备通过接收第一指示信息的时机，确定是否在切换后的BWP执行上网络设备发送第一指示信息，从而可以在BWP切换场景下，在合适的BWP上响应网络设备动态开启空间单元的指示，防止由于BWP切换导致未在网络设备期望的BWP上响应网络设备动态开启空间单元的指示，或者，在网络设备不期望的BWP上响应网络设备动态开启空间单元的指示。网络设备通过发送第一指示信息的时机，确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，从而在用户设备的BWP切换场景下，网络设备和用户设备对于开启或关闭空间单元的操作一致。
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执行指示信息的示意图；
图3是本公开实施例提供的一种发送和执行指示信息的示意图；
图4是本公开实施例提供的切换BWP的示意图；
图5是本公开实施例提供的一种发送和执行指示信息的示意图；
图6是本公开实施例提供的一种执行指示信息的流程图；
图7是本公开实施例提供的一种发送指示信息的流程图；
图8是本公开实施例提供的一种用户设备的结构图；
图9是本公开实施例提供的另一种用户设备的结构图；
图10是本公开实施例提供的一种网络设备的结构图；
图11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执行指示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。
考虑到用户设备在执行BWP切换后使用的频域资源将相应改变，所以用户设备在完成BWP切换后需要先确定之前接收到的用于指示开启或关闭空间单元的第一指示信息是适用于切换前的BWP还是适用于切换后的BWP，如果是适用于切换前的BWP则可以忽略所述第一指示信息，如果是适用于切换后的BWP则执行所述第一指示信息，从而可以在BWP切换场景下在合适的BWP上响应网络设备动态开启空间单元的指示，防止由于BWP切换导致未在网络设备期望的BWP上响应网络设备动态开启空间单元的指示，或者，在网络设备不期望的BWP上响应网络设备动态开启空间单元的指示。
在确定第一指示信息是适用于哪个BWP时，可以根据接收所述第一指示信息的时机确定。
本公开实施例提供了一种执行指示信息的方法，图2是根据一示例性实施例示出的一种执行指示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，网络设备向用户设备发送下行控制信息DCI，所述DCI包括用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息。
步骤S202，用户设备切换BWP。
在一些可能的实施方式中，用户设备切换BWP还可以表述为用户设备执行BWP切换。
步骤S203，用户设备在切换后的BWP上执行所述第一指示信息。网络设备在切换后的BWP上开启所述第一指示信息指示开启的空间单元，或者，在切换后的BWP上关闭所述第一指示信息指示关闭的空间单元。
在一些可能的实施方式中，用户设备在第一时刻t1开始执行所述第一指示信息，所述第一时刻t1为接收所述DCI的时刻之后设定时长对应的时刻。例如：接收所述DCI的时刻为t0，设定时长为T，则第一时刻t1为t0+T。
在一些可能的实施方式中，用户设备在第二时刻t2开始执行所述第一指示信息，所述第二时刻t2位于接收DCI的时刻之后并且与接收所述DCI的时刻之间的时域间隔为所述DCI指示的时隙偏移。例如：如图3所示，用于指示BWP切换的DCI的PDCCH位于slot m中的前3个符号内，用户设备执行从BWP1至BWP2的切换，在slot n内使用BWP2。DCI所指示的时隙偏移占用k个时隙时，DCI所指示的时隙偏移(slot offset)对应的时刻为slot m+k的结束时刻。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。或者，所述空间单元为天线单元(antenna element)、端口(port)、收发信机链(TRX chain)、波束(beam)、面板。
本公开实施例中，网络设备在同一DCI中发送用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息的方式，可以表示第一指示信息中指示的开启或关闭空间单元是适用于切换后的BWP的，从而用户设备在执行BWP切换后，可以在切换后的BWP上执行第一指示信息。
用户设备通过接收第一指示信息的时机，确定是否在切换后的BWP上执行网络设备发送第一指示信息，从而可以在BWP切换场景下在合适的BWP上响应网络设备动态开启空间单元的指示，防止由于BWP切换导致未在网络设备期望的BWP上响应网络设备动态开启空间单元的指示，或者，在网络设备不期望的BWP上响应网络设备动态开启空间单 元的指示。网络设备通过发送第一指示信息的时机，确定是否在切换后的BWP上开启或关闭第一指示信息指示的空间单元，从而在用户设备的BWP切换场景下，网络设备和用户设备对于开启或关闭空间单元的操作一致。
本公开实施例提供了一种执行指示信息的方法，该方法包括步骤S201’～S203’，具体的：
步骤S201’，网络设备向所述用户设备发送下行控制信息DCI，所述DCI包括第二指示信息和第三指示信息，所述第二指示信息用于指示切换BWP，所述第三指示信息用于指示开启至少一空间单元并且指示关闭至少一空间单元。
步骤S202’，用户设备切换BWP。
步骤S203’，用户设备在切换后的BWP上执行所述第三指示信息。网络设备在切换后的BWP上开启所述第三指示信息指示开启的空间单元，并且，关闭所述第三指示信息指示关闭的空间单元。
本公开实施例提供了一种执行指示信息的方法，图4是根据一示例性实施例示出的一种执行指示信息的方法的流程图，如图4所示，该方法包括步骤S401～S403，具体的：
步骤S401，网络设备向所述用户设备发送用于指示开启或关闭空间单元的第一指示信息。
步骤S402，网络设备向所述用户设备发送用于指示切换BWP的第二指示信息。
步骤S403，用户设备确定所述第一时机位于接收第二指示信息之前,在切换后的BWP上不执行所述第一指示信息。其中，第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，步骤S403中还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。
在一示例中，在配置空间单元时可以为不同的BWP配置不同的空间单元。在用户设备切换BWP的场景中，可以在切换前的BWP上可以配置一些空间单元，在切换后的BWP上配置另一些空间单元。在配置空间单元时可以使用“空间单元组”的概念也可以不使用“空间单元组”的概念，在不使用“空间单元组”的概念时配置一个或多个空间单元。如果用户设备在切换后的BWP上已被配置有多个默认的“空间单元组”，则步骤S403中的默认的空间单元是指默认的空间单元组中的空间单元，其中，默认的空间单元组是协议约定的或者是由网络设备配置的(例如默认的空间单元组为空间单元组0)。如果在切换后的BWP上用户设备未被配置有任何空间单元组，即没有配置空间单元组，则步骤S403中的 默认的空间单元是指在切换后的BWP上配置的所有空间单元。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。
在一些可能的实施方式中，所述空间单元为天线单元(antenna element)、端口(port)、收发信机链(TRX chain)、波束(beam)或面板。
本公开实施例中，网络设备在发送第一指示信息之后发送第二指示信息的方式，可以表示为第一指示信息中指示的开启或关闭空间单元只适用于切换前的BWP的，从而用户设备在执行BWP切换后，不执行所述第一指示信息。
本公开实施例提供了一种执行指示信息的方法，该方法包括步骤S401’～S403’，具体的：
步骤S401’，网络设备向所述用户设备发送第三指示信息，所述第三指示信息用于指示开启至少一空间单元并且指示关闭至少一空间单元。
步骤S402’，网络设备向所述用户设备发送用于指示切换BWP的第二指示信息。
步骤S403’，用户设备确定所述第一时机位于接收第二指示信息之前，在切换后的BWP上不执行所述第三指示信息。其中，第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，步骤S403’中还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。
本公开实施例提供了一种执行指示信息的方法，图5是根据一示例性实施例示出的一种执行指示信息的方法的流程图，如图5所示，该方法包括步骤S501～S503，具体的：
步骤S501，网络设备向所述用户设备发送用于指示开启或关闭空间单元的第一指示信息。
步骤S502，用户设备响应于BWP切换定时器超时切换BWP。
步骤S503，用户设备确定第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第一指示信息。其中，第一时机为接收所述第一指示信息的时机。
本公开实施例中，BWP切换定时器的时长以及启动时机是协议约定的或网络设备预先配置的，网络设备根据协议或预先配置的信息已获知BWP切换定时器的时长以及启动时机，从而可以获知用户设备响应于BWP切换定时器超时切换BWP的操作。
在一示例中，用户设备在时刻A在BWP1上接收到网络设备发送的用于指示开启或关闭空间单元的第一指示信息，在时刻B确定BWP切换定时器超时，在时刻C响应于BWP 切换定时器超时切换BWP，在切换后的BWP2上不执行所述第一指示信息。其中，时刻A、时刻B和时刻C在时间轴上从左到右依次排列。
在一些可能的实施方式中，步骤S503中还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。在一示例中，在配置空间单元时可以为不同的BWP配置不同的空间单元。在用户设备切换BWP的场景中，可以在切换前的BWP上可以配置一些空间单元，在切换后的BWP上配置另一些空间单元。在配置空间单元时可以使用“空间单元组”的概念也可以不使用“空间单元组”的概念，在不使用“空间单元组”的概念时配置一个或多个空间单元。如果用户设备在切换后的BWP上已被配置有多个默认的“空间单元组”，则步骤S503中的默认的空间单元是指默认的空间单元组中的空间单元，其中，默认的空间单元组是协议约定的或者是由网络设备配置的(例如默认的空间单元组为空间单元组0)。如果在切换后的BWP上用户设备未被配置有任何空间单元组，即没有配置空间单元组，则步骤S503中的默认的空间单元是指在切换后的BWP上配置的所有空间单元。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。
在一些可能的实施方式中，所述空间单元为天线单元(antenna element)、端口(port)、收发信机链(TRX chain)、波束(beam)或面板。
本公开实施例中，用户设备确定在切换前的BWP上接收到所述第一指示信息，可以认为第一指示信息中指示的开启或关闭空间单元只适用于切换前的BWP的，从而用户设备在执行BWP切换后，不执行所述第一指示信息。
本公开实施例提供了一种执行指示信息的方法，该方法包括步骤S501’～S503’，具体的：
步骤S501’，网络设备向所述用户设备发送用于指示开启至少一空间单元并且指示关闭至少一空间单元的第三指示信息。
步骤S502’，用户设备响应于BWP切换定时器超时切换BWP。
步骤S503’，用户设备确定第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第三指示信息。其中，第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，步骤S503’中还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。
本公开实施例提供了一种执行指示信息的方法，由用户设备执行，图6是根据一示例 性实施例示出的一种执行指示信息的方法的流程图，如图6所示，该方法包括步骤S601～S603，具体的：
步骤S601，接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息；
步骤S602，切换部分带宽BWP。
步骤S603，根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，所述接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，包括：接收网络设备发送的下行控制信息DCI，所述DCI包括用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息。
所述切换BWP包括：响应于接收所述网络设备发送的第二指示信息切换BWP。
所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机为接收到下行控制信息DCI的时机，在切换后的BWP上执行所述第一指示信息。
在一示例中，用户设备在第一时刻t1开始执行所述第一指示信息，所述第一时刻t1为接收所述DCI的时刻之后设定时长对应的时刻。例如：接收所述DCI的时刻为t0，设定时长为T，则第一时刻t1为t0+T。
在另一示例中，用户设备在第二时刻t2开始执行所述第一指示信息，所述第二时刻t2位于接收DCI的时刻之后并且与接收所述DCI的时刻之间的时域间隔为所述DCI指示的时隙偏移。例如：如图3所示，用于指示BWP的DCI的PDCCH位于slot m中的前3个符号内，用户设备执行从BWP1至BWP2的切换，在slot n内使用BWP2。DCI所指示的时隙偏移占用k个时隙时，DCI所指示的时隙偏移(slot offset)对应的时刻为slot m+k的结束时刻。
在一些可能的实施方式中，所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机位于接收用于指示切换BWP的第二指示信息之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，切换部分带宽BWP，包括：响应于BWP切换定时器超时切换BWP。
所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定 所述第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，确定所述第一时机位于所述用户设备根据BWP切换定时器切换BWP之前对应于在切换前的BWP上发送接收第一指示信息的操作。
在一些可能的实施方式中，还包括用户设备和网络设备在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。
在一些可能的实施方式中，所述空间单元为天线单元、端口(port)、收发信机链(TRX chain)、波束(beam)或面板。
本公开实施例提供了一种发送指示信息的方法，由网络设备执行，图7是根据一示例性实施例示出的一种发送指示信息的方法的流程图，如图7所示，该方法包括步骤S701～S702，具体的：
步骤S701，向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
步骤S702，根据第二时机确定在所述用户设备执行部分带宽BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
在一些可能的实施方式中，所述向用户设备发送用于指示开启或关闭空间单元的第一指示信息，包括：向用户设备发送下行控制信息DCI，所述DCI包括所述用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：确定第二时机为发送下行控制信息DCI的时机，所述DCI包括所述第一指示信息和用于指示切换BWP的第二指示信息，在切换后的BWP上开启所述第一指示信息指示开启的空间单元，或者，在切换后的BWP上关闭所述第一指示信息指示关闭的空间单元。
在一些可能的实施方式中，所述方法还包括：在向用户设备发送所述第一指示信息之后发送用于指示切换BWP的第二指示信息；
所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：确定所述第二时机位于发送第二指示信息之前，在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：
确定所述第二时机为位于用户设备根据BWP切换定时器切换BWP之前,在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，确定所述第二时机为位于用户设备根据BWP切换定时器切换BWP之前对应于，在所述用户设备响应于BWP切换定时器超时切换BWP的情况下在用户设备切换前的BWP上发送所述第一指示信息的操作。
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8所示的通信装置800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800包括收发模块801和处理模块802。
收发模块801，被配置为接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，以及，切换部分带宽BWP；
处理模块802，被配置为根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
在一些可能的实施方式中，收发模块801，还被配置为接收网络设备发送的下行控制信息DCI，所述DCI包括用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
处理模块802，还被配置为响应于接收所述网络设备发送的第二指示信息切换BWP，还被配置为确定所述第一时机为接收到下行控制信息DCI的时机，在切换后的BWP上执行所述第一指示信息。
在一些可能的实施方式中，处理模块802，还被配置为在第一时刻开始执行所述第一指示信息，所述第一时刻为接收所述DCI的时刻之后设定时长对应的时刻。
在一些可能的实施方式中，处理模块802，还被配置为在第二时刻开始执行所述第一指示信息，所述第二时刻位于接收所述DCI的时刻之后并且与所述接收所述DCI的时刻之间的时域间隔为所述DCI指示的时隙偏移。
在一些可能的实施方式中，处理模块802，还被配置为确定所述第一时机位于接收用于指示切换BWP的第二指示信息之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，收发模块801，还被配置为响应于BWP切换定时器超时切 换BWP；
处理模块802，还被配置为确定所述第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第一指示信息。
在一些可能的实施方式中，处理模块802，还被配置为在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，所述空间单元为一个或多个参考信号。
当该通信装置为用户设备102时，其结构还可如图9所示。
图9是根据一示例性实施例示出的一种用于执行指示信息的装置900的框图。例如，装置900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9，装置900可以包括以下一个或多个组件：处理组件902，存储器904，电力组件906，多媒体组件908，音频组件910，输入/输出(I/O)的接口912，传感器组件914，以及通信组件916。
处理组件902通常控制装置900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902可以包括一个或多个处理器920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902可以包括一个或多个模块，便于处理组件902和其他组件之间的交互。例如，处理组件902可以包括多媒体模块，以方便多媒体组件908和处理组件902之间的交互。
存储器904被配置为存储各种类型的数据以支持在设备900的操作。这些数据的示例包括用于在装置900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904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906为装置900的各种组件提供电力。电力组件906可以包括电源管理系统，一个或多个电源，及其他与为装置900生成、管理和分配电力相关联的组件。
多媒体组件908包括在所述装置900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908包括一个前置摄像头和/或后置摄像头。当设备900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910被配置为输出和/或输入音频信号。例如，音频组件910包括一个麦克风(MIC)，当装置900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904或经由通信组件916发送。在一些实施例中，音频组件910还包括一个扬声器，用于输出音频信号。
I/O接口912为处理组件902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914包括一个或多个传感器，用于为装置900提供各个方面的状态评估。例如，传感器组件914可以检测到设备900的打开/关闭状态，组件的相对定位，例如所述组件为装置900的显示器和小键盘，传感器组件914还可以检测装置900或装置900一个组件的位置改变，用户与装置900接触的存在或不存在，装置900方位或加速/减速和装置900的温度变化。传感器组件914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914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914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916被配置为便于装置900和其他设备之间有线或无线方式的通信。装置900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916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916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900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904，上述指令可由装置900的处理器920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10所示的通信装置1000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10所示的通信装置1000包括收发模块1001和处理模块1002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1001，被配置为向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
处理模块1002，被配置为根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
在一些可能的实施方式中，收发模块1001还被配置为：向用户设备发送下行控制信息DCI，所述DCI包括所述用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
处理模块1002还被配置为确定第二时机为发送下行控制信息DCI的时机，所述DCI包括所述第一指示信息和用于指示切换BWP的第二指示信息，在切换后的BWP上开启所述第一指示信息指示开启的空间单元，或者，在切换后的BWP上关闭所述第一指示信息指示关闭的空间单元。
在一些可能的实施方式中，收发模块1001还被配置为：在向用户设备发送所述第一指示信息之后发送用于指示切换BWP的第二指示信息；
处理模块1002还被配置为确定所述第二时机为位于发送第二指示信息之前，在切换后的BWP上使用默认的空间单元。
在一些可能的实施方式中，处理模块1002还被配置为确定所述第二时机为位于用户设备根据BWP切换定时器切换BWP之前,在切换后的BWP上使用默认的空间单元。
当该通信装置为网络设备101时，其结构还可如图11所示。如图11所示，装置1100包括存储器1101、处理器1102、收发组件1103、电源组件1106。其中，存储器1101与处理器1102耦合，可用于保存通信装置1100实现各功能所必要的程序和数据。该处理器1102被配置为支持通信装置1100执行上述方法中相应的功能，此功能可通过调用存储器1101存储的程序实现。收发组件1103可以是无线收发器，可用于支持通信装置1100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1103也可被称为收发单元或通信单元，收发组件1103可包括射频组件1104以及一个或多个天线1105，其中，射频组件1104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1105具体可用于进行射频信号的辐射和接收。
当通信装置1100需要发送数据时，处理器1102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1100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1102，处理器1102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
用户设备通过接收第一指示信息的时机，确定是否在切换后的BWP上执行网络设备发送第一指示信息，从而可以在BWP切换场景下在合适的BWP上响应网络设备动态开启 空间单元的指示，防止由于BWP切换导致未在网络设备期望的BWP上响应网络设备动态开启空间单元的指示，或者，在网络设备不期望的BWP上响应网络设备动态开启空间单元的指示。网络设备通过发送第一指示信息的时机，确定是否在切换后的BWP上开启或关闭第一指示信息指示的空间单元，从而在用户设备的BWP切换场景下，网络设备和用户设备对于开启或关闭空间单元的操作一致。

Claims (18)

  1. 一种执行指示信息的方法，由用户设备执行，所述方法包括：
    接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息；
    切换部分带宽BWP；
    根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
  2. 如权利要求1所述的方法，其中，
    所述接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，包括：接收网络设备发送的下行控制信息DCI，所述DCI包括用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
    所述切换BWP包括：响应于接收所述网络设备发送的第二指示信息切换BWP；
    所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机为接收所述DCI的时机，在切换后的BWP上执行所述第一指示信息。
  3. 如权利要求2所述的方法，其中，所述方法还包括：
    在第一时刻开始执行所述第一指示信息，所述第一时刻为接收所述DCI的时刻之后设定时长对应的时刻。
  4. 如权利要求2所述的方法，其中，所述方法包括：
    在第二时刻开始执行所述第一指示信息，所述第二时刻位于接收所述DCI的时刻之后并且与所述接收所述DCI的时刻之间的时域间隔为所述DCI指示的时隙偏移。
  5. 如权利要求1所述的方法，其中，所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机位于接收第二指示信息之前，在切换后的BWP上不执行所述第一指示信息。
  6. 如权利要求1所述的方法，其中，所述切换部分带宽BWP，包括：响应于BWP切换定时器超时切换BWP；
    所述根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，包括：确定所述第一时机位于所述用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上不执行所述第一指示信息。
  7. 如权利要求5或6所述的方法，其中，所述方法包括：
    在切换后的BWP上使用默认的空间单元。
  8. 如权利要求1所述的方法，其中，所述空间单元为一个或多个参考信号。
  9. 一种发送指示信息的方法，由网络设备执行，所述方法包括：
    向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
    根据第二时机确定在所述用户设备执行部分带宽BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
  10. 如权利要求9所述的方法，其中，所述向用户设备发送用于指示开启或关闭空间单元的第一指示信息，包括：
    向用户设备发送下行控制信息DCI，所述DCI包括所述用于指示开启或关闭空间单元的第一指示信息和用于指示切换BWP的第二指示信息；
    所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：
    确定第二时机为发送所述下行控制信息DCI的时机，在切换后的BWP上开启所述第一指示信息指示开启的空间单元，或者，在切换后的BWP上关闭所述第一指示信息指示关闭的空间单元。
  11. 如权利要求9所述的方法，其中，所述方法还包括：在向用户设备发送所述第一指示信息之后发送用于指示切换BWP的第二指示信息；
    所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：确定所述第二时机位于发送第二指示信息之前，在切换后的BWP上使用默认的空间单元。
  12. 如权利要求9所述的方法，其中，
    所述根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，包括：
    确定所述第二时机位于用户设备根据BWP切换定时器切换BWP之前，在切换后的BWP上使用默认的空间单元。
  13. 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，被配置为接收网络设备发送的用于指示开启或关闭空间单元的第一指示信息，以及，切换部分带宽BWP；
    处理模块，被配置为根据第一时机确定是否在切换后的BWP上执行所述第一指示信息，所述第一时机为接收所述第一指示信息的时机。
  14. 一种发送指示信息的装置，被配置于网络设备，所述装置包括：
    收发模块，被配置为向用户设备发送用于指示开启或关闭空间单元的第一指示信息；
    处理模块，被配置为根据第二时机确定在所述用户设备执行BWP切换后的BWP上使用的空间单元，所述第二时机为发送所述第一指示信息的时机。
  15. 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1-8中任一项所述的方法。
  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9-12中任一项所述的方法。
  17. 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1-8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9-12中任一项所述的方法。
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