WO2023115582A1 - 一种确定导频的方法、装置及可读存储介质 - Google Patents

一种确定导频的方法、装置及可读存储介质 Download PDF

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Publication number
WO2023115582A1
WO2023115582A1 PCT/CN2021/141377 CN2021141377W WO2023115582A1 WO 2023115582 A1 WO2023115582 A1 WO 2023115582A1 CN 2021141377 W CN2021141377 W CN 2021141377W WO 2023115582 A1 WO2023115582 A1 WO 2023115582A1
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WIPO (PCT)
Prior art keywords
pilot
information
persistent
semi
configuration information
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PCT/CN2021/141377
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English (en)
French (fr)
Inventor
付婷
Original Assignee
北京小米移动软件有限公司
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Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/141377 priority Critical patent/WO2023115582A1/zh
Priority to CN202180004641.2A priority patent/CN116648975A/zh
Publication of WO2023115582A1 publication Critical patent/WO2023115582A1/zh

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

Definitions

  • the present disclosure relates to the technical field of wireless communication, and in particular to a method, device and readable storage medium for determining a pilot frequency.
  • wireless communication technology such as the wide application of the fifth generation mobile communication technology (5th Generation Mobile Communication Technology, 5G) technology
  • 5th Generation Mobile Communication Technology, 5G fifth generation Mobile Communication Technology
  • the disclosure provides a method, a device and a readable storage medium for determining a pilot frequency.
  • a method for determining a pilot is provided, and the method is executed by a user equipment, including:
  • a pilot used for wireless link monitoring or link recovery is determined based on the pilot configuration information.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • the pilot configuration information further includes periodic pilot information.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • a pilot for wireless link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • the determining the pilot used for wireless link monitoring or link recovery based on the semi-persistent pilot information includes:
  • the pilot determined to be used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the determining the pilot used for wireless link monitoring or link recovery based on the semi-persistent pilot information includes:
  • pilots used for wireless link monitoring or link recovery as: pilots other than at least one semi-persistent pilot information deactivated by the deactivation information among the semi-persistent pilots corresponding to the semi-persistent pilot information frequency.
  • the method further includes: receiving a PDCCH or PDSCH sent by a network device, where the PDCCH or the PDSCH includes at least one of activation information and deactivation information.
  • the method also includes:
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • the pilot used for wireless link monitoring or link recovery is determined to be a default pilot.
  • the activation information sent by the network device is received, where the activation information is used to activate at least one semi-persistent pilot;
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery includes: at least one semi-persistent pilot activated by the activation information, excluding the default pilot.
  • the pilot configuration information further includes periodic pilot information
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by a protocol.
  • a method for determining a pilot is provided, and the method is executed by a network device, including:
  • pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein the pilot configuration information includes at least semi-persistent pilot information; wherein the pilot configuration information is used for the user equipment to determine Pilot for radio link monitoring or link recovery.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • the pilot configuration information further includes periodic pilot information.
  • the pilot configuration information is used to instruct the user equipment to determine a pilot used for radio link monitoring or link recovery based on the semi-persistent pilot information.
  • the method further includes: sending activation information to the user equipment, where the activation information is used to activate at least one semi-persistent pilot;
  • the pilot configuration information is used to indicate that the pilot used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the method further includes: sending deactivation information to the user equipment, where the deactivation information is used to deactivate at least one semi-persistent pilot;
  • the pilot configuration information is used to indicate that the pilots used for wireless link monitoring or link recovery are: at least one half of the semi-persistent pilots corresponding to the semi-persistent pilot information except the one deactivated by the deactivation information Pilots other than persistent pilot information.
  • the method further includes: sending a PDCCH or PDSCH to the user equipment, where the PDCCH or the PDSCH includes at least one of activation information and deactivation information.
  • the method also includes:
  • activation information to the user equipment, where the activation information is used to activate at least one semi-persistent pilot
  • the pilot configuration information is used to indicate that the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the method also includes:
  • activation information to the user equipment, where the activation information is used to activate at least one semi-persistent pilot
  • the pilot configuration information is used to indicate that the pilot used for wireless link monitoring or link recovery includes: at least one semi-persistent pilot activated by the activation information, excluding a default pilot.
  • the pilot configuration information further includes periodic pilot information
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by a protocol.
  • a method for determining a pilot is provided, and the method is executed by a user equipment, including:
  • a pilot for wireless link monitoring or link recovery is determined based on the periodic pilot information.
  • the activation information sent by the network device is received; wherein the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • a method for determining a pilot frequency is provided, and the method is executed by a network device, including:
  • the pilot configuration information includes periodic pilot information
  • the periodic pilot information includes a first parameter set
  • the first The first parameter in the parameter set includes one or more of period, RB number, frequency domain density, and power parameter
  • the period pilot information is used by the user equipment to determine a pilot for radio link monitoring or link reply frequency.
  • the method also includes:
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set of the periodic pilot information correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • a communication device In a fifth aspect, a communication device is provided.
  • the communication apparatus may be used to execute the steps performed by the user equipment in the above first aspect or any possible design of the first aspect.
  • the user equipment can implement each function in the above methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module is configured to receive pilot configuration information sent by the network device for wireless link monitoring or link recovery; wherein, the pilot configuration information includes at least a semi-persistent pilot frequency information;
  • a processing module configured to determine a pilot used for wireless link monitoring or link recovery based on the pilot configuration information.
  • a communication device may be used to execute the steps performed by the user equipment in the above second aspect or any possible design of the second aspect.
  • the user equipment can implement each function in the above methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device shown in the second aspect may include a transceiver module.
  • the transceiver module is configured to send pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein the pilot configuration information includes at least semi-persistent pilot information; wherein, the pilot configuration information is used by the user equipment to determine a pilot for radio link monitoring or link recovery.
  • a communication device is provided.
  • the communication apparatus may be used to execute the steps performed by the user equipment in the above third aspect or any possible design of the third aspect.
  • the user equipment can implement each function in the above methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module is configured to receive pilot configuration information sent by the network device for wireless link monitoring or link recovery; wherein the pilot configuration information includes periodic pilot information;
  • the periodic pilot information includes a first parameter set, and the first parameters in the first parameter set include one or more of a period, RB number, frequency domain density, and power parameters.
  • a processing module configured to determine a pilot used for wireless link monitoring or link recovery based on the periodic pilot information.
  • a communication device is provided.
  • the communication apparatus may be used to execute the steps performed by the user equipment in the fourth aspect or any possible design of the fourth aspect.
  • the user equipment can implement each function in the above methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module.
  • the transceiver module is configured to send pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein the pilot configuration information includes periodic pilot information;
  • the periodic pilot information includes a first parameter set, and the first parameter in the first parameter set includes one or more of period, RB number, frequency domain density, and power parameter; wherein, the periodic pilot information uses The UE determines the pilot for radio link monitoring or link reply.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize the first aspect or any possibility of the first aspect the design of.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize the second aspect or any possibility of the second aspect the design of.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize any one of the third aspect or the third aspect possible design.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize the fourth aspect or any one of the fourth aspect possible design.
  • a computer-readable storage medium In a thirteenth aspect, a computer-readable storage medium is provided. Instructions (or called computer programs, programs) are stored in the computer-readable storage medium. Aspect or any possible design of the first aspect.
  • a computer-readable storage medium In a fourteenth aspect, a computer-readable storage medium is provided. Instructions (or called computer programs, programs) are stored in the computer-readable storage medium. Any one of the possible designs of the aspect or the second aspect.
  • a computer-readable storage medium is provided. Instructions (or called computer programs, programs) are stored in the computer-readable storage medium. Any possible design of the aspect or the third aspect.
  • a computer-readable storage medium In a sixteenth aspect, a computer-readable storage medium is provided. Instructions (or called computer programs, programs) are stored in the computer-readable storage medium. Any possible design of aspect or fourth aspect.
  • FIG. 1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure
  • Fig. 2 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 3 is a flow chart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 4 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 5 is a flow chart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 6 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 7 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 8 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 9 is a flowchart showing a method for determining a pilot according to an exemplary embodiment
  • Fig. 10 is a structural diagram of a device for determining a pilot according to an exemplary embodiment
  • Fig. 11 is a structural diagram of a device for determining a pilot according to an exemplary embodiment
  • Fig. 12 is a structural diagram of a device for determining a pilot according to an exemplary embodiment
  • Fig. 13 is a structural diagram of a device for determining a pilot according to an exemplary embodiment
  • Fig. 14 is a structural diagram of a device for determining a pilot according to an exemplary embodiment
  • Fig. 15 is a structural diagram of an apparatus for determining a pilot according to an exemplary embodiment.
  • a method for determining a pilot provided by an embodiment of the present disclosure is applicable to a wireless communication system 100 , and the wireless communication system may include but 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 components of the network device 101 , including one 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 (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, global Interoperability microwave access (worldwide interoperability for micro wave access, WiMAX) communication system, cloud radio access network (cloud radio access network, CRAN) system, future fifth-generation (5th-Generation, 5G) system, new wireless (new radio, NR) communication system or future evolved public land mobile network (public land mobile network, PLMN) system, etc.
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • TDD time division duplex
  • WiMAX global Interoperability microwave access
  • cloud radio access network cloud radio access network
  • CRAN cloud radio access network
  • 5G fifth-generation
  • new wireless new radio, NR
  • future evolved public land mobile network public land mobile network, PLMN
  • the user equipment 102 shown above may be user equipment (user equipment, UE), terminal (terminal), access terminal, terminal unit, terminal station, mobile station (mobile station, MS), remote station, remote terminal, 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 with one or more network devices 101 of one or more communication systems (such as wireless communication), and accept network services provided by the network device 101, where the network device 101 Including but not limited to the illustrated base stations.
  • the user equipment 102 may be a cellular phone, a cordless phone, a session initiation protocol (session initiation protocol, SIP) phone, a wireless local loop (wireless local loop, WLL) station, a personal digital assistant (PDA) device, a 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 called an access network site).
  • the access network device refers to a device that provides a network access function, such as a radio access network (radio access network, RAN) base station and the like.
  • the network device may include a base station (base station, BS) device, or include a base station device and a radio resource management device for controlling the base station device, and the like.
  • the network device may also include a relay station (relay device), an access point, a base station in a future 5G network, a base station in a future evolved PLMN network or an NR base station, and the like.
  • Network devices can be wearable or in-vehicle.
  • the network device can also be a communication chip with a communication module.
  • the network device 101 includes but is not limited to: a next-generation base station (gnodeB, gNB) in 5G, an evolved node B (evolved node B, eNB) in an LTE system, a radio network controller (radio network controller, RNC), Node B (node B, NB) in WCDMA system, wireless controller under CRAN system, base station controller (basestation controller, BSC), base transceiver station (base transceiver station, BTS) in 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), transmission point (transmitting point, TP) or mobile switching center, etc.
  • a next-generation base station gNB
  • eNB evolved node B
  • eNB evolved node B
  • RNC radio network controller
  • Node B node B
  • BTS base transceiver station
  • the pilot used in radio link monitoring and link recovery can only Use periodic RS instead of semi-persistent or aperiodic RS.
  • CSI-RS channel state information reference signal
  • the base station only serves a few UEs in the connected state, and the UEs in the connected state may be UEs located at the edge of the cell or UEs located at the center of the cell.
  • the channel conditions corresponding to the UE at the edge of the cell and the UE at the center of the cell are different, so the way of sending pilots for the two should be differentiated according to the channel condition.
  • the channel condition of the UE located at the edge of the cell is poor, higher power, shorter period, and higher frequency domain density can be used to send the pilot.
  • the pilot may be sent with lower power, larger period, and lower frequency domain density.
  • the energy consumption of network equipment can be saved by adopting a flexible and dynamic pilot transmission mode.
  • FIG. 2 is a flow chart of a method for determining a pilot according to an exemplary embodiment. As shown in FIG. 2 , the method includes:
  • step S201 the network device 101 sends to the user equipment 102 pilot configuration information for wireless link monitoring or link recovery; wherein, the pilot configuration information includes at least semi-persistent pilot information.
  • step S202 the user equipment 102 receives pilot configuration information for wireless link monitoring or link recovery sent by the network device 101; wherein, the pilot configuration information includes at least semi-persistent pilot information.
  • Step S203 the user equipment 102 determines a pilot used for radio link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information only includes semi-persistent pilot information.
  • the pilot configuration information includes periodic pilot information in addition to the semi-persistent pilot information, that is, the pilot configuration information includes both semi-persistent pilot information and periodic pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the pilot used for radio link monitoring or link recovery is preferentially determined based on semi-persistent pilot information.
  • a pilot for wireless link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • the pilot used for wireless link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the pilot determined to be used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the at least one semi-persistent pilot activated by the activation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the activation information is carried in PDCCH or PDSCH.
  • the network device 101 sends deactivation information to the user equipment 102, where the deactivation information is used to deactivate at least one semi-persistent pilot.
  • pilots used for wireless link monitoring or link recovery as: pilots other than at least one semi-persistent pilot information deactivated by the deactivation information among the semi-persistent pilots corresponding to the semi-persistent pilot information frequency.
  • the at least one semi-persistent pilot deactivated by the deactivation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the deactivation information is carried in PDCCH or PDSCH.
  • the network device By sending the activation information and deactivation information to the user equipment, the network device enables the user equipment to activate different semi-persistent pilots in different time periods, so that the base station can flexibly and dynamically adjust the pilots to achieve the effect of energy saving.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives deactivation information and activation information within a period of time, the deactivation information deactivates the semi-persistent pilot B, and the activation information activates the semi-persistent pilot C.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives activation information and deactivation information within a period of time, the activation information activates the semi-persistent pilot C, and the deactivation information deactivates the semi-persistent pilot B.
  • An embodiment of the present disclosure provides a method for determining a pilot, the method including:
  • step S201' the network device 101 sends pilot configuration information for wireless link monitoring or link recovery to the user equipment 102; wherein, the pilot configuration information includes at least semi-persistent pilot information and periodic pilot information.
  • Step S202' the user equipment 102 receives the pilot configuration information sent by the network device 101 for wireless link monitoring or link recovery; wherein, the pilot configuration information includes at least semi-persistent pilot information and periodic pilot information.
  • step S203' the user equipment 102 determines a pilot for wireless link monitoring or link recovery based on the pilot configuration information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • the pilot determined to be used for wireless link monitoring or link recovery includes at least one semi-persistent pilot activated by the activation information, but does not include a default pilot.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot;
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery also includes: at least one semi-persistent pilot activated by the activation information of the default pilot.
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by the protocol.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • FIG. 3 is a flow chart of a method for determining a pilot according to an exemplary embodiment. As shown in FIG. 3 , The method includes:
  • Step S301 receiving pilot configuration information for wireless link monitoring or link recovery sent by a network device; wherein, the pilot configuration information includes at least semi-persistent pilot information.
  • Step S302 Determine a pilot used for wireless link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information only includes semi-persistent pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the pilot used for radio link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • a pilot for wireless link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the pilot determined to be used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the at least one semi-persistent pilot activated by the activation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the activation information is carried in PDCCH or PDSCH. For example: receiving a PDCCH or PDSCH sent by a network device, where the PDCCH or PDSCH includes deactivation information.
  • the network device 101 sends deactivation information to the user equipment 102, where the deactivation information is used to deactivate at least one semi-persistent pilot.
  • Determining the pilot used for wireless link monitoring or link recovery is: determining the pilot used for wireless link monitoring or link recovery is: removing the semi-persistent pilot from the semi-persistent pilot information corresponding to the semi-persistent pilot information.
  • the activation information deactivates at least one pilot other than the semi-persistent pilot information.
  • the at least one semi-persistent pilot deactivated by the deactivation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the deactivation information is carried in PDCCH or PDSCH. For example: receiving a PDCCH or PDSCH sent by a network device, where the PDCCH or PDSCH includes deactivation information.
  • the network device By sending the activation information and deactivation information to the user equipment, the network device enables the user equipment to activate different semi-persistent pilots in different time periods, so that the base station can flexibly and dynamically adjust the pilots to achieve the effect of energy saving.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives deactivation information and activation information within a period of time, the deactivation information deactivates the semi-persistent pilot B, and the activation information activates the semi-persistent pilot C.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives activation information and deactivation information within a period of time, the activation information activates the semi-persistent pilot C, and the deactivation information deactivates the semi-persistent pilot B.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • FIG. 4 is a flowchart of a method for determining a pilot according to an exemplary embodiment. As shown in FIG. 4 , The method includes:
  • Step S401 receiving pilot configuration information for wireless link monitoring or link recovery sent by a network device; wherein, the pilot configuration information includes at least semi-persistent pilot information and periodic pilot information.
  • Step S402 Determine a pilot used for wireless link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information includes periodic pilot information in addition to the semi-persistent pilot information, that is, the pilot configuration information includes both semi-persistent pilot information and periodic pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the pilot used for radio link monitoring or link recovery is preferentially determined based on semi-persistent pilot information.
  • the pilot used for wireless link monitoring or link recovery is determined based on the semi-persistent pilot information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the pilot determined to be used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the at least one semi-persistent pilot activated by the activation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the deactivation information is carried in a PDCCH or a PDSCH. For example: receiving a PDCCH or PDSCH sent by a network device, where the PDCCH or PDSCH includes deactivation information.
  • the network device 101 sends deactivation information to the user equipment 102, where the deactivation information is used to deactivate at least one semi-persistent pilot.
  • Determining the pilot used for wireless link monitoring or link recovery is: determining the pilot used for wireless link monitoring or link recovery is: removing the semi-persistent pilot from the semi-persistent pilot information corresponding to the semi-persistent pilot information.
  • the activation information deactivates at least one pilot other than the semi-persistent pilot information.
  • the at least one semi-persistent pilot deactivated by the deactivation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the deactivation information is carried in PDCCH or PDSCH. For example: receiving a PDCCH or PDSCH sent by a network device, where the PDCCH or PDSCH includes deactivation information.
  • the network device By sending the activation information and deactivation information to the user equipment, the network device enables the user equipment to activate different semi-persistent pilots in different time periods, so that the base station can flexibly and dynamically adjust the pilots to achieve the effect of energy saving.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives deactivation information and activation information within a period of time, the deactivation information deactivates the semi-persistent pilot B, and the activation information activates the semi-persistent pilot C.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives activation information and deactivation information within a period of time, the activation information activates the semi-persistent pilot C, and the deactivation information deactivates the semi-persistent pilot B.
  • An embodiment of the present disclosure provides a method for determining a pilot, the method is executed by the user equipment 102, and the method includes:
  • Receive pilot configuration information for wireless link monitoring or link recovery sent by the network device wherein, the pilot configuration information at least includes semi-persistent pilot information and periodic pilot information.
  • a pilot used for wireless link monitoring or link recovery is determined based on the pilot configuration information.
  • the user equipment 102 receives activation information sent by the network equipment 101, where the activation information is used to activate at least one semi-persistent pilot.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the network device configures the user equipment with pilot configuration information including semi-persistent pilot information and periodic pilot information, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • An embodiment of the present disclosure provides a method for determining a pilot, the method is executed by the user equipment 102, and the method includes:
  • Receive pilot configuration information for wireless link monitoring or link recovery sent by the network device wherein, the pilot configuration information at least includes semi-persistent pilot information and periodic pilot information.
  • a pilot used for wireless link monitoring or link recovery is determined based on the pilot configuration information.
  • the user equipment 102 receives activation information sent by the network equipment 101, where the activation information is used to activate at least one semi-persistent pilot.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • the pilot determined to be used for wireless link monitoring or link recovery includes at least one semi-persistent pilot activated by the activation information, but does not include a default pilot.
  • the network device configures the user equipment with pilot configuration information including semi-persistent pilot information and periodic pilot information, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • An embodiment of the present disclosure provides a method for determining a pilot, the method is executed by the user equipment 102, and the method includes:
  • a pilot used for wireless link monitoring or link recovery is determined based on the pilot configuration information.
  • the pilot configuration information only includes periodic pilot information and does not include semi-persistent pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes: determining the pilot used for wireless link monitoring or link recovery as the period Pilot corresponding to the pilot information.
  • the pilot used for wireless link monitoring or link recovery is determined to be the pilot corresponding to the periodic pilot information, and the default pilot is determined to be the pilot corresponding to the periodic pilot information .
  • FIG. 5 is a flow chart of a method for determining a pilot according to an exemplary embodiment, as shown in FIG. 5 , The method includes:
  • Step S501 sending pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein, the pilot configuration information includes at least semi-persistent pilot information, wherein the pilot configuration information is used for user equipment
  • the device determines a pilot used for wireless link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information only includes semi-persistent pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the user equipment determines the pilot used for radio link monitoring or link recovery based on the semi-persistent pilot information.
  • the pilot configuration information only includes semi-persistent pilot information, and the user equipment determines a pilot for radio link monitoring or link recovery based on the semi-persistent pilot information.
  • the network device 101 sends activation information to the user equipment 102, wherein the activation information is used to activate at least one semi-persistent pilot, and the pilot configuration information is used by the user equipment 102 to determine
  • the pilot used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the at least one semi-persistent pilot activated by the activation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the network device sends a PDCCH or PDSCH to the user equipment, where the PDCCH or PDSCH includes activation information.
  • the network device 101 sends deactivation information to the user equipment 102, wherein the deactivation information is used to deactivate at least one semi-persistent pilot, and the pilot configuration information is used by the user equipment 102.
  • Determining the pilot used for wireless link monitoring or link recovery is: determining the pilot used for wireless link monitoring or link recovery is: removing the semi-persistent pilot from the semi-persistent pilot information corresponding to the semi-persistent pilot information.
  • the deactivation information deactivates at least one pilot other than the semi-persistent pilot information.
  • the at least one semi-persistent pilot deactivated by the deactivation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the network device sends a PDCCH or PDSCH to the user equipment, where the PDCCH or PDSCH includes deactivation information.
  • the network equipment By sending the activation information and deactivation information to the user equipment, the network equipment enables the user equipment to activate different semi-persistent pilots in different time periods, so that the base station can flexibly and dynamically adjust the pilots to achieve the effect of energy saving.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives deactivation information and activation information within a period of time, the deactivation information deactivates the semi-persistent pilot B, and the activation information activates the semi-persistent pilot C.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives activation information and deactivation information within a period of time, the activation information activates the semi-persistent pilot C, and the deactivation information deactivates the semi-persistent pilot B.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • FIG. 6 is a flowchart of a method for determining a pilot according to an exemplary embodiment, as shown in FIG. 6 , The method includes:
  • Step S601 sending pilot configuration information for wireless link monitoring or link recovery to the user equipment 102; wherein, the pilot configuration information includes at least semi-persistent pilot information and periodic pilot information, wherein the pilot The frequency configuration information is used by the user equipment 101 to determine a pilot used for radio link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information includes periodic pilot information in addition to the semi-persistent pilot information, that is, the pilot configuration information includes both semi-persistent pilot information and periodic pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the pilot used for radio link monitoring or link recovery is preferentially determined based on semi-persistent pilot information.
  • the pilot configuration information includes semi-persistent pilot information and periodic pilot information, and the pilot configuration information is used for the user equipment 102 to determine based on the semi-persistent pilot information for radio link monitoring or link recovered pilot.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot, and the pilot configuration information is used by the user equipment to determine the The pilot for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the at least one semi-persistent pilot activated by the activation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the activation information is carried in PDCCH or PDSCH.
  • the network device sends the PDCCH or PDSCH to the user equipment, where the PDCCH or PDSCH includes activation information.
  • the network device 101 sends deactivation information to the user equipment 102, wherein the deactivation information is used to deactivate at least one semi-persistent pilot, and the pilot configuration information is used by the user equipment 102 Determining the pilot used for wireless link monitoring or link recovery is: determining the pilot used for wireless link monitoring or link recovery is: removing the semi-persistent pilot from the semi-persistent pilot information corresponding to the semi-persistent pilot information The deactivation information deactivates at least one pilot other than the semi-persistent pilot information.
  • the at least one semi-persistent pilot deactivated by the deactivation information is all or part of the pilots corresponding to the semi-persistent pilot information in the pilot configuration information.
  • the deactivation information is carried in PDCCH or PDSCH.
  • the network device sends the PDCCH or PDSCH to the user equipment, where the PDCCH or PDSCH includes deactivation information.
  • the network device By sending the activation information and deactivation information to the user equipment, the network device enables the user equipment to activate different semi-persistent pilots in different time periods, so that the base station can flexibly and dynamically adjust the pilots to achieve the effect of energy saving.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives deactivation information and activation information within a period of time, the deactivation information deactivates the semi-persistent pilot B, and the activation information activates the semi-persistent pilot C.
  • the semi-persistent pilot information in the pilot configuration information corresponds to pilot A, pilot B, and pilot C.
  • the user equipment 102 receives activation information, which activates semi-persistent pilots A and B. Subsequently, the user equipment 102 successively receives activation information and deactivation information within a period of time, the activation information activates the semi-persistent pilot C, and the deactivation information deactivates the semi-persistent pilot B.
  • An embodiment of the present disclosure provides a method for determining a pilot, which is executed by a network device 101, and the method includes:
  • the pilot configuration information includes at least semi-persistent pilot information and periodic pilot information, wherein the pilot configuration information It is used for the user equipment 101 to determine the pilot used for radio link monitoring or link recovery based on the pilot configuration information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the determining the pilot used for wireless link monitoring or link recovery based on the pilot configuration information includes:
  • Determining the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot.
  • the pilot configuration information is used by the user equipment to determine that the pilot used for radio link monitoring or link recovery includes at least one semi-persistent pilot activated by the activation information, but does not include a default pilot.
  • the network device 101 sends activation information to the user equipment 102, where the activation information is used to activate at least one semi-persistent pilot;
  • the pilot configuration information is used by the user equipment to determine a pilot used for radio link monitoring or link recovery, and includes at least one semi-persistent pilot activated by the activation information and a default pilot.
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by the protocol.
  • the network device configures the user equipment with pilot configuration information including semi-persistent pilot information and periodic pilot information, so that pilot resources can be flexibly configured and energy consumption can be saved.
  • An embodiment of the present disclosure provides a method for determining a pilot, which is executed by a network device 101, and the method includes:
  • pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein, the pilot configuration information includes at least periodic pilot information.
  • the pilot configuration information is used by the user equipment to determine a pilot for wireless link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information only includes periodic pilot information and does not include semi-persistent pilot information.
  • the pilot used for radio link monitoring or link recovery is CSI-RS.
  • the pilot configuration information is used by the user equipment to determine that the pilot used for radio link monitoring or link recovery is the pilot corresponding to the periodic pilot information.
  • the pilot configuration information is used by the user equipment to determine that the pilot used for radio link monitoring or link recovery is the pilot corresponding to the periodic pilot information, and determine the default pilot as A pilot corresponding to the periodic pilot information.
  • FIG. 7 is a flowchart of a method for determining a pilot according to an exemplary embodiment. As shown in FIG. 7 , the method includes:
  • the network device 101 sends pilot configuration information for wireless link monitoring or link recovery to the user equipment 102; wherein, the pilot configuration information includes periodic pilot information.
  • the periodic pilot information includes a first parameter set, and the first parameters in the first parameter set include one or more of a period, RB number, frequency domain density, and power parameters.
  • step S702 the user equipment 102 receives the pilot configuration information sent by the network equipment 101 for radio link monitoring or link recovery.
  • the method further includes: Step S703, the user equipment 102 determines a pilot used for radio link monitoring or link recovery based on the periodic pilot information.
  • the method further includes: the user equipment receives activation information sent by the network device; wherein the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • the network device configures pilot configuration information including periodic pilot information for the user equipment, and flexibly adjusts parameter values of the periodic pilot information, thereby flexibly configuring pilot resources and saving energy consumption.
  • FIG. 8 is a flow chart of a method for determining a pilot according to an exemplary embodiment. As shown in FIG. 8 , The method includes:
  • Step S801 receiving pilot configuration information for wireless link monitoring or link recovery sent by the network device; wherein, the pilot configuration information includes periodic pilot information; the periodic pilot information includes a first parameter set, The first parameter in the first parameter set includes one or more of cycle, RB number, frequency domain density, and power parameter; wherein, the cycle pilot information is used for the user equipment to determine the radio link monitoring or link The pilot of the road reply.
  • Step S802 Determine a pilot used for wireless link monitoring or link recovery based on the periodic pilot information.
  • the user equipment 102 determines a pilot used for radio link monitoring or link recovery based on the periodic pilot information.
  • the method further includes: receiving activation information sent by the network device; wherein the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • the network device configures pilot configuration information including periodic pilot information for the user equipment, and flexibly adjusts parameter values of the periodic pilot information, thereby flexibly configuring pilot resources and saving energy consumption.
  • FIG. 9 is a flowchart of a method for determining a pilot according to an exemplary embodiment, as shown in FIG. 9 , The method includes:
  • Step S901 sending pilot configuration information for wireless link monitoring or link recovery to the user equipment; wherein, the pilot configuration information includes periodic pilot information; the periodic pilot information includes a first parameter set, the The first parameter in the first parameter set includes one or more of period, RB number, frequency domain density, and power parameter; wherein, the period pilot information is used for the user equipment to determine the radio link monitoring or link Replied pilot.
  • the method further includes: sending activation information to the user equipment; wherein the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • the network device configures pilot configuration information including periodic pilot information for the user equipment, and flexibly adjusts parameter values of the periodic pilot information, thereby flexibly configuring pilot resources and saving energy consumption.
  • the embodiment of the present disclosure also provides a communication device, which can have the function of the user equipment 102 in the above method embodiment, and is used to execute the user equipment 102 provided by the above embodiment. steps to execute.
  • This function can be implemented by hardware, and can also be implemented by software or hardware executes corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication apparatus 1000 shown in FIG. 10 may serve as the user equipment 102 involved in the foregoing method embodiments, and execute the steps performed by the user equipment 102 in the foregoing method embodiments.
  • the communication apparatus 1000 includes: a transceiver module 1001, configured to receive pilot configuration information sent by network equipment for wireless link monitoring or link recovery; wherein the pilot configuration information includes at least semi-persistent pilot information;
  • the processing module 1002 is configured to determine a pilot used for wireless link monitoring or link recovery based on the pilot configuration information.
  • the pilot configuration information further includes periodic pilot information.
  • the processing module 1002 is further configured to determine a pilot used for wireless link monitoring or link recovery based on the semi-persistent pilot information.
  • the transceiver module 1001 is further configured to receive activation information sent by the network device, where the activation information is used to activate at least one semi-persistent pilot.
  • the processing module 1002 is further configured to determine that the pilot used for wireless link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the transceiver module 1001 is further configured to receive deactivation information sent by the network device, where the deactivation information is used to deactivate at least one semi-persistent pilot.
  • the processing module 1002 is further configured to determine that the pilot used for wireless link monitoring or link recovery is: at least one semi-persistent pilot deactivated by the deactivation information among the semi-persistent pilots corresponding to the semi-persistent pilot information Pilots other than pilot information.
  • the transceiving module 1001 is further configured to receive a PDCCH or PDSCH sent by a network device, where the PDCCH or the PDSCH includes at least one of activation information and deactivation information.
  • the transceiver module 1001 is further configured to receive activation information sent by the network device, where the activation information is used to activate at least one semi-persistent pilot;
  • the processing module 1002 is further configured to determine that the pilot used for wireless link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information
  • the processing module 1002 is further configured to, in response to not receiving activation information indicating all or part of the semi-persistent pilot information, determine the radio link monitoring or link The recovered pilot is the default pilot.
  • the pilot configuration information further includes periodic pilot information
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by a protocol.
  • the communication apparatus 1100 shown in FIG. 11 may serve as the user equipment 102 involved in the above method embodiments, and execute the steps performed by the user equipment 102 in the above method embodiments.
  • the communication device 1100 includes: a transceiver module 1101, configured to receive pilot configuration information sent by a network device for wireless link monitoring or link recovery; wherein the pilot configuration information includes periodic pilot information; the The periodic pilot information includes a first parameter set, and the first parameters in the first parameter set include one or more of a period, RB number, frequency domain density, and power parameters.
  • the transceiver module 1101 is also configured to receive activation information sent by the network device; wherein the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set;
  • the processing module 1102 is configured to determine a pilot used for wireless link monitoring or link recovery based on the periodic pilot information.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • device 1200 may include one or more of the following components: processing component 1202, memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communication component 1216.
  • processing component 1202 memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communication component 1216.
  • memory 1204 memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communication component 1216.
  • I/O input/output
  • the processing component 1202 generally controls the overall operations of the device 1200, such as those associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 1202 may include one or more processors 1220 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1202 may include one or more modules that facilitate interaction between processing component 1202 and other components. For example, processing component 1202 may include a multimedia module to facilitate interaction between multimedia component 1208 and processing component 1202 .
  • the memory 1204 is configured to store various types of data to support operations at the device 1200 . Examples of such data include instructions for any application or method operating on device 1200, contact data, phonebook data, messages, pictures, videos, and the like.
  • the memory 1204 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable 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
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power component 1206 provides power to various components of the device 1200 .
  • Power components 1206 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 1200 .
  • the multimedia component 1208 includes a screen that provides an output interface between the device 1200 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 a user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action.
  • the multimedia component 1208 includes a front camera and/or a rear camera. When the device 1200 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 1210 is configured to output and/or input audio signals.
  • the audio component 1210 includes a microphone (MIC), which is configured to receive external audio signals when the device 1200 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 1204 or sent via communication component 1216 .
  • the audio component 1210 also includes a speaker for outputting audio signals.
  • the I/O interface 1212 provides an interface between the processing component 1202 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • Sensor assembly 1214 includes one or more sensors for providing status assessments of various aspects of device 1200 .
  • the sensor component 1214 can detect the open/closed state of the device 1200, the relative positioning of components, such as the display and keypad of the device 1200, and the sensor component 1214 can also detect a change in the position of the device 1200 or a component of the device 1200 , the presence or absence of user contact with the device 1200 , the device 1200 orientation or acceleration/deceleration and the temperature change of the device 1200 .
  • Sensor assembly 1214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 1214 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications.
  • the sensor component 1214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1216 is configured to facilitate wired or wireless communication between the apparatus 1200 and other devices.
  • the device 1200 can access wireless networks based on communication standards, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 1216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1216 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may 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 1200 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • non-transitory computer-readable storage medium including instructions, such as the memory 1204 including instructions, which can be executed by the processor 1220 of the device 1200 to implement the above method.
  • the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the embodiment of the present disclosure also provides a communication device, which can have the function of the network device 101 in the above method embodiment, and is used to execute the network device 101 provided by the above embodiment steps to execute.
  • This function can be implemented by hardware, and can also be implemented by software or hardware executes corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication apparatus 1300 shown in FIG. 13 may serve as the network device 101 involved in the above method embodiment, and execute the steps performed by the network device 101 in the above method embodiment.
  • the communication apparatus 1300 includes: a transceiver module 1301, configured to send pilot configuration information for wireless link monitoring or link recovery to a user equipment; wherein the pilot configuration information includes at least semi-persistent pilot information.
  • the pilot configuration information further includes periodic pilot information.
  • the pilot configuration information is used to instruct the user equipment to determine a pilot used for radio link monitoring or link recovery based on the semi-persistent pilot information.
  • the transceiver module 1301 is further configured to send activation information to the user equipment, where the activation information is used to activate at least one semi-persistent pilot;
  • the pilot configuration information is used to instruct the user equipment to determine that the pilot used for radio link monitoring or link recovery is: at least one semi-persistent pilot activated by the activation information.
  • the transceiver module 1301 is further configured to send deactivation information to the user equipment, where the deactivation information is used to deactivate at least one semi-persistent pilot;
  • the pilot configuration information is used to instruct the user equipment to determine that the pilot used for radio link monitoring or link recovery is: remove the deactivation information from the semi-persistent pilot corresponding to the semi-persistent pilot information Pilots other than activated at least one semi-persistent pilot information.
  • the transceiving module 1301 is further configured to send a PDCCH or PDSCH to the user equipment, where the PDCCH or the PDSCH includes at least one of activation information and deactivation information.
  • the transceiver module 1301 is further configured to send activation information to the user equipment, where the activation information is used to activate at least one semi-persistent pilot;
  • the pilot configuration information is used to instruct the user equipment to determine that the pilot used for radio link monitoring or link recovery includes: a default pilot and at least one semi-persistent pilot activated by the activation information.
  • the pilot configuration information further includes periodic pilot information
  • the default pilot is a pilot corresponding to the periodic pilot information.
  • the default pilot is a periodic pilot defined by a protocol.
  • the embodiment of the present disclosure also provides a communication device, which can have the function of the network device 101 in the above method embodiment, and is used to execute the network device 101 provided by the above embodiment steps to execute.
  • This function can be implemented by hardware, and can also be implemented by software or hardware executes corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication apparatus 1400 shown in FIG. 14 may serve as the network device 101 involved in the above method embodiment, and execute the steps performed by the network device 101 in the above method embodiment.
  • the communication device 1400 includes: a transceiver module 1401, configured to send pilot configuration information for radio link monitoring or link recovery to user equipment; wherein, the pilot configuration information includes periodic pilot information; the periodic The pilot information includes a first parameter set, and the first parameters in the first parameter set include one or more of period, RB number, frequency domain density, and power parameters.
  • the transceiver module 1401 is further configured to send activation information to the user equipment; where the activation information is used to activate a set of parameter values of one or more first parameters in the first parameter set.
  • the signaling corresponding to the activation information is MAC CE or DCI.
  • one or more first parameters in the first parameter set of the periodic pilot information correspond to default parameter values, and the default parameter values are based on protocol regulations or network device configurations.
  • an apparatus 1500 includes a memory 1501 , a processor 1502 , a transceiver component 1503 , and a power supply component 1506 .
  • the memory 1501 is coupled with the processor 1502 and can be used to store necessary programs and data for the communication device 1500 to realize various functions.
  • the processor 1502 is configured to support the communication device 1500 to execute corresponding functions in the above method, and this function can be realized by calling a program stored in the memory 1501 .
  • the transceiver component 1503 can be a wireless transceiver, and can be used to support the communication device 1500 to receive signaling and/or data and send signaling and/or data through a wireless air interface.
  • the transceiver component 1503 may also be called a transceiver unit or a communication unit, and the transceiver component 1503 may include a radio frequency component 1504 and one or more antennas 1505, wherein the radio frequency component 1504 may be a remote radio unit (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, and the one or more antennas 1505 can be specifically used for radiating and receiving radio frequency signals.
  • RRU remote radio unit
  • the processor 1502 can perform baseband processing on the data to be sent, and output the baseband signal to the radio frequency unit, and the radio frequency unit performs radio frequency processing on the baseband signal, and sends the radio frequency signal through the antenna in the form of electromagnetic waves.
  • 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 1502, and the processor 1502 converts the baseband signal into data and converts the data to process.
  • the network device configures pilot configuration information including semi-persistent pilot information for the user equipment, so that pilot resources can be flexibly configured and energy consumption can be saved.

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Abstract

本公开提供了一种确定导频的方法、装置及可读存储介质,应用于无线通信技术领域,此方法包括:接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。本公开中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。

Description

一种确定导频的方法、装置及可读存储介质 技术领域
本公开涉及无线通信技术领域,尤其涉及一种确定导频的方法、装置及可读存储介质。
背景技术
随着无线通信技术的广泛应用,例如第五代移动通信技术(5th Generation Mobile Communication Technology,5G)技术的广泛应用,对于无线通信系统的节能需求欲加突出。
如何在传输导频的方向提高节能效果是需要解决的技术问题。
发明内容
本公开提供一种确定导频的方法、装置及可读存储介质。
第一方面,提供一种确定导频的方法,此方法被用户设备执行,包括:
接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;
基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息。
在一些可能的实施方式中,所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,所述基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频,包括:
接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,所述基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频,包括:
接收网络设备发送的去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频;
确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一些可能的实施方式中,所述方法还包括:接收网络设备发送的PDCCH或PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
在一些可能的实施方式中,所述方法还包括:
接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
在一些可能的实施方式中,接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括:所述激活信息激活的至少一个半持续导频,而不包括默认导频。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息;
所述默认导频为所述周期导频信息对应的导频。
在一些可能的实施方式中,所述默认导频为由协议定义的周期导频。
第二方面,提供一种确定导频的方法,此方法被网络设备执行,包括:
向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;其中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息。
在一些可能的实施方式中,所述导频配置信息用于指示所述用户设备基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,所述方法还包括:向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于指示用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,所述方法还包括:向所述用户设备发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频;
所述导频配置信息用于指示用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一些可能的实施方式中,所述方法还包括:向所述用户设备发送PDCCH或PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
在一些可能的实施方式中,所述方法还包括:
向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于指示用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
所述方法还包括:
向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于指示用于无线链路监听或链路恢复的导频包括:所述激活信息激活的至少一个半持续导频,而不包括默认导频。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息;
所述默认导频为所述周期导频信息对应的导频。
在一些可能的实施方式中,所述默认导频为由协议定义的周期导频。
第三方面,提供一种确定导频的方法,此方法被用户设备执行,包括:
接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;
基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,接收网络设备发送的激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
在一些可能的实施方式中,所述激活信息对应的信令是MAC CE或DCI。
在一些可能的实施方式中,所述第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
第四方面,提供了一种确定导频的方法,此方法被网络设备执行,包括:
向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
在一些可能的实施方式中,所述方法还包括:
向用户设备发送激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
在一些可能的实施方式中,所述激活信息对应的信令是MAC CE或DCI。
在一些可能的实施方式中,所述周期导频信息的第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
第五方面,提供一种通信装置。该通信装置可用于执行上述第一方面或第一方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第一方面所示通信装置时,该通信装置可包括收发模块和处理模块。
在执行上述第一方面所述步骤时,收发模块,用于接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;
处理模块,用于基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
第六方面,提供一种通信装置。该通信装置可用于执行上述第二方面或第二方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第二方面所示通信装置时,该通信装置可包括收发模块。
在执行上述第二方面所述步骤时,收发模块,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;其中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频。
第七方面,提供一种通信装置。该通信装置可用于执行上述第三方面或第三方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第三方面所示通信装置时,该通信装置可包括收发模块和处理模块。
在执行上述第三方面所述步骤时,收发模块,用于接收网络设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个。
处理模块,用于基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
第八方面,提供一种通信装置。该通信装置可用于执行上述第四方面或第四方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第四方面所示通信装置时,该通信装置可包括收发模块。
在执行上述第四方面所述步骤时,收发模块,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
第九方面,提供一种通信装置,包括处理器以及存储器;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。
第十方面,提供一种通信装置,包括处理器以及存储器;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。
第十一方面,提供一种通信装置,包括处理器以及存储器;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,以实现第三方面或第三方面的任意一种可能的设计。
第十二方面,提供一种通信装置,包括处理器以及存储器;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,以实现第四方面或第四方面的任意一种可能的设计。
第十三方面,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(或称计算机程序、程序),当其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。
第十四方面,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(或称计算机程序、程序),当其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。
第十五方面,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(或称计算机程序、程序),当其在计算机上被调用执行时,使得计算机执行上述第三方面或第三方面的任意一种可能的设计。
第十六方面,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(或称计算机程序、程序),当其在计算机上被调用执行时,使得计算机执行上述第四方面 或第四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。
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是根据一示例性实施例示出的一种确定导频的方法的流程图;
图3是根据一示例性实施例示出的一种确定导频的方法的流程图;
图4是根据一示例性实施例示出的一种确定导频的方法的流程图;
图5是根据一示例性实施例示出的一种确定导频的方法的流程图;
图6是根据一示例性实施例示出的一种确定导频的方法的流程图;
图7是根据一示例性实施例示出的一种确定导频的方法的流程图;
图8是根据一示例性实施例示出的一种确定导频的方法的流程图;
图9是根据一示例性实施例示出的一种确定导频的方法的流程图;
图10是根据一示例性实施例示出的一种确定导频的装置的结构图;
图11是根据一示例性实施例示出的一种确定导频的装置的结构图;
图12是根据一示例性实施例示出的一种确定导频的装置的结构图;
图13是根据一示例性实施例示出的一种确定导频的装置的结构图;
图14是根据一示例性实施例示出的一种确定导频的装置的结构图;
图15是根据一示例性实施例示出的一种确定导频的装置的结构图。
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。
如图1所示,本公开实施例提供的一种确定导频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。
在一种实施方式中,无线链路监听(radio link monitoring)和链路恢复(link recovery)所采用的导频,例如信道状态信息参考信号(channel state information reference signal,CSI-RS),只能采用周期RS,而不能采用半持续或者非周期RS。
基站在某些应用场景下(例如在low traffic场景下),仅服务少数几个连接态的UE,连接态的UE可能是位于小区边缘的UE或者位于小区中心的UE。小区边缘的UE和位于小区中心的UE所对应的信道条件不同,所以应根据其信道条件区别对于两者发送导频的方式。
例如:
位于小区边缘的UE的信道条件较差,则可以采用较高的功率、较小的周期、较高的频域密度发送导频。
位于小区中心的UE的信道条件较好,则可以采用较低的功率、较大的周期、较低的频域密度发送导频。
采用灵活的动态的导频发送方式可以节省网络设备的能耗。
本公开实施例提供了一种确定导频的方法,图2是根据一示例性实施例示出的一种确定导频的方法的流程图,如图2所示,该方法包括:
步骤S201,网络设备101向用户设备102发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息。
步骤S202,用户设备102接收网络设备101发送的用于无线链路监听或链路恢复的导频 配置信息;其中,所述导频配置信息至少包括半持续导频信息。
步骤S203,用户设备102基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息仅包括半持续导频信息。
在一些可能的实施方式中,导频配置信息除了包括半持续导频信息还包括周期导频信息,即导频配置信息同时包括半持续导频信息和周期导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,优先基于半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一示例中,响应于导频配置信息仅包括半持续导频信息,基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在另一示例中,响应于导频配置信息包括半持续导频信息和周期导频信息,基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一示例中,激活信息激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,激活信息承载于PDCCH或PDSCH中。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一示例中,去激活信息去激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,去激活信息承载于PDCCH或PDSCH中。
网络设备通过向用户设备发送激活信息和去激活信息,使用户设备在不同的时段内可以被激活不同的半持续导频,从而基站可以灵活动态的调整导频,达到节能的效果。
在一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收去激活信息和激活信息,此去激活信息去激活半持续导频B,此激活信息激活半持续导频C。
在另一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收激活信息和去激活信息,此激活信息激活半持续导频C,此去激活信息去激活半持续导频B。
本公开实施例提供了一种确定导频的方法,该方法包括:
步骤S201’,网络设备101向用户设备102发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息。
步骤S202’,用户设备102接收网络设备101发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息。
步骤S203’,用户设备102基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括所述激活信息激活的至少一个半持续导频,而不包括默认导频。
在一些可能的实施方式中,还包括:网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频同时包括:默认导频所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
在一可能的实施方式中,所述默认导频为所述周期导频信息对应的导频。
在一可能的实施方式中,默认导频为由协议定义的周期导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,图3是根据一示例性实施例示出的一种确定导频的方法的流程图,如图3所示,该方法包括:
步骤S301,接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息。
步骤S302,基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息仅包括半持续导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,基于半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一示例中,响应于导频配置信息仅包括半持续导频信息,基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一示例中,激活信息激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,激活信息承载于PDCCH或PDSCH中。例如:接收网络设备发送的PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送去激活信息,其 中,所述去激活信息用于去激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一示例中,去激活信息去激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,去激活信息承载于PDCCH或PDSCH中。例如:接收网络设备发送的PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
网络设备通过向用户设备发送激活信息和去激活信息,使用户设备在不同的时段内可以被激活不同的半持续导频,从而基站可以灵活动态的调整导频,达到节能的效果。
在一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收去激活信息和激活信息,此去激活信息去激活半持续导频B,此激活信息激活半持续导频C。
在另一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收激活信息和去激活信息,此激活信息激活半持续导频C,此去激活信息去激活半持续导频B。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,图4是根据一示例性实施例示出的一种确定导频的方法的流程图,如图4所示,该方法包括:
步骤S401,接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息。
步骤S402,基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息除了包括半持续导频信息还包括周期导频信息,即,导频配置信息同时包括半持续导频信息和周期导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,优先基于半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一示例中,响应于导频配置信息包括半持续导频信息和周期导频信息,基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一示例中,激活信息激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,在一示例中,去激活信息承载于PDCCH或PDSCH中。例如:接收网络设备发送的PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频。
确定用于无线链路监听或链路恢复的导频为:确定用于无线链路监听或链路恢复的导 频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一示例中,去激活信息去激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,去激活信息承载于PDCCH或PDSCH中。例如:接收网络设备发送的PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
网络设备通过向用户设备发送激活信息和去激活信息,使用户设备在不同的时段内可以被激活不同的半持续导频,从而基站可以灵活动态的调整导频,达到节能的效果。
在一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收去激活信息和激活信息,此去激活信息去激活半持续导频B,此激活信息激活半持续导频C。
在另一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收激活信息和去激活信息,此激活信息激活半持续导频C,此去激活信息去激活半持续导频B。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,该方法包括:
接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息。基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括用户设备102接收网络设备101发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频。
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息和周期导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,该方法包括:
接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息。基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括用户设备102接收网络设备101发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频。
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括所述激活信息激活的至少一个半持续导频,而不包括默认导频。
在一些可能的实施方式中,响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息和周期导频信息的 导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,该方法包括:
接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括周期导频信息。
基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息仅包括周期导频信息而不包括半持续导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:确定用于无线链路监听或链路恢复的导频为所述周期导频信息对应的导频。
在一些可能的实施方式中,确定用于无线链路监听或链路恢复的导频为所述周期导频信息对应的导频,并且确定默认导频为所述周期导频信息对应的导频。
本公开实施例提供了一种确定导频的方法,此方法被网络设备101执行,图5是根据一示例性实施例示出的一种确定导频的方法的流程图,如图5所示,该方法包括:
步骤S501,向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息,其中,所述导频配置信息用于用户设备基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息仅包括半持续导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,用户设备基于半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一示例中,导频配置信息仅包括半持续导频信息,用户设备基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频,所述导频配置信息用于用户设备102确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一示例中,激活信息激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,网络设备向用户设备发送PDCCH或PDSCH,其中,PDCCH或PDSCH包括激活信息。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频,所述导频配置信息用于用户设备102确定用于无线链路监听或链路恢复的导频为:确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一示例中,去激活信息去激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,网络设备向用户设备发送PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
网络设备通过向用户设备发送激活信息和去激活信息,使用户设备在不同的时段内可 以被激活不同的半持续导频,从而基站可以灵活动态的调整导频,达到节能的效果。
在一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收去激活信息和激活信息,此去激活信息去激活半持续导频B,此激活信息激活半持续导频C。
在另一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收激活信息和去激活信息,此激活信息激活半持续导频C,此去激活信息去激活半持续导频B。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被网络设备101执行,图6是根据一示例性实施例示出的一种确定导频的方法的流程图,如图6所示,该方法包括:
步骤S601,向用户设备102发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息,其中,所述导频配置信息用于用户设备101基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息除了包括半持续导频信息还包括周期导频信息,即,导频配置信息同时包括半持续导频信息和周期导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,优先基于半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一示例中,导频配置信息包括半持续导频信息和周期导频信息,所述导频配置信息用于用户设备102基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一示例中,激活信息激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,激活信息承载于PDCCH或PDSCH中。网络设备向用户设备发送PDCCH或PDSCH,其中,PDCCH或PDSCH包括激活信息。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频,所述导频配置信息用于用户设备102确定用于无线链路监听或链路恢复的导频为:确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一示例中,去激活信息去激活的至少一个半持续导频是导频配置信息中半持续导频信息对应的导频中的全部或部分导频。
在一示例中,去激活信息承载于PDCCH或PDSCH中。网络设备向用户设备发送PDCCH或PDSCH,其中,PDCCH或PDSCH包括去激活信息。
网络设备通过向用户设备发送激活信息和去激活信息,使用户设备在不同的时段内可以被激活不同的半持续导频,从而基站可以灵活动态的调整导频,达到节能的效果。
在一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长 内先后接收去激活信息和激活信息,此去激活信息去激活半持续导频B,此激活信息激活半持续导频C。
在另一具体示例中,导频配置信息中的半持续导频信息对应于导频A、导频B和导频C。用户设备102接收激活信息,激活信息激活半持续导频A和B。后续,用户设备102在一时长内先后接收激活信息和去激活信息,此激活信息激活半持续导频C,此去激活信息去激活半持续导频B。
本公开实施例提供了一种确定导频的方法,此方法被网络设备101执行,该方法包括:
向用户设备102发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息和周期导频信息,其中,所述导频配置信息用于用户设备101基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。
所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,还包括网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频。所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频包括所述激活信息激活的至少一个半持续导频,而不包括默认导频。
在一些可能的实施方式中,还包括:网络设备101向用户设备102发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频同时包括所述激活信息激活的至少一个半持续导频和默认导频。
在一示例中,所述默认导频为所述周期导频信息对应的导频。
在一示例中,默认导频为由协议定义的周期导频。
本公开实施方式中,网络设备为用户设备配置包括半持续导频信息和周期导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被网络设备101执行,该方法包括:
向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括周期导频信息。
所述导频配置信息用于用户设备基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,导频配置信息仅包括周期导频信息而不包括半持续导频信息。
在一些可能的实施方式中,用于无线链路监听或链路恢复的导频为CSI-RS。
在一些可能的实施方式中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频为所述周期导频信息对应的导频。
在一些可能的实施方式中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频为所述周期导频信息对应的导频,并且确定默认导频为所述周期导频信息对应的导频。
本公开实施例提供了一种确定导频的方法,图7是根据一示例性实施例示出的一种确定导频的方法的流程图,如图7所示,该方法包括:
步骤S701,网络设备101向用户设备102发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息。所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个。
步骤S702,用户设备102接收网络设备101发送的用于无线链路监听或链路恢复的导频配置信息。
在一可能的实施方式中,还包括:步骤S703,用户设备102基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
在一可能的实施方式中,还包括:用户设备接收网络设备发送的激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
在一可能的实施方式中,所述激活信息对应的信令是MAC CE或DCI。
在一可能的实施方式中,所述第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
本公开实施方式中,网络设备为用户设备配置包括周期导频信息的导频配置信息,灵活的调整周期导频信息的参数值,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被用户设备102执行,图8是根据一示例性实施例示出的一种确定导频的方法的流程图,如图8所示,该方法包括:
步骤S801,接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
步骤S802,基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
在一可能的实施方式中,还包括:用户设备102基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
在一可能的实施方式中,还包括:接收网络设备发送的激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。在一示例中,所述激活信息对应的信令是MAC CE或DCI。
在一可能的实施方式中,第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
本公开实施方式中,网络设备为用户设备配置包括周期导频信息的导频配置信息,灵活的调整周期导频信息的参数值,从而可以灵活的配置导频资源,节省能耗。
本公开实施例提供了一种确定导频的方法,此方法被网络设备101执行,图9是根据一示例性实施例示出的一种确定导频的方法的流程图,如图9所示,该方法包括:
步骤S901,向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
在一可能的实施方式中,还包括:向用户设备发送激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。在一示例中,所述激活信息对应的信令是MAC CE或DCI。
在一可能的实施方式中,第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
本公开实施方式中,网络设备为用户设备配置包括周期导频信息的导频配置信息,灵活的调整周期导频信息的参数值,从而可以灵活的配置导频资源,节省能耗。
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10所示的通信装置1000可作为上述方法实施例所涉及的用户设备102,并执行上述方法实施例中由用户设备102执行的步骤。
所述通信装置1000包括:收发模块1001,用于接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;
处理模块1002,用于基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息。
在一些可能的实施方式中,处理模块1002,还用于基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,收发模块1001,还用于接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频。
处理模块1002,还用于确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一些可能的实施方式中,收发模块1001,还用于接收网络设备发送的去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频。
处理模块1002,还用于确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一些可能的实施方式中,收发模块1001,还用于接收网络设备发送的PDCCH或PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
在一些可能的实施方式中,收发模块1001,还用于接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
处理模块1002,还用于确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频
在一些可能的实施方式中,处理模块1002,还用于响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
在一些可能的实施方式中,所述导频配置信息还包括周期导频信息;
所述默认导频为所述周期导频信息对应的导频。
在一些可能的实施方式中,所述默认导频为由协议定义的周期导频。
在一种可能的实现方式中,如图11所示的通信装置1100可作为上述方法实施例所涉及的用户设备102,并执行上述方法实施例中由用户设备102执行的步骤。
所述通信装置1100包括:收发模块1101,用于接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个。
在一些可能的实施方式中,收发模块1101,还用于接收网络设备发送的激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值;
处理模块1102,用于基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
在一些可能的实施方式中,所述激活信息对应的信令是MAC CE或DCI。
在一些可能的实施方式中,所述第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
当该通信装置为用户设备102时,其结构还可如图12所示。参照图12,装置1200可以包括以下一个或多个组件:处理组件1202,存储器1204,电力组件1206,多媒体组件1208,音频组件1210,输入/输出(I/O)的接口1212,传感器组件1214,以及通信组件1216。
处理组件1202通常控制装置1200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1202可以包括一个或多个处理器1220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1202可以包括一个或多个模块,便于处理组件1202和其他组件之间的交互。例如,处理组件1202可以包括多媒体模块,以方便多媒体组件1208和处理组件1202之间的交互。
存储器1204被配置为存储各种类型的数据以支持在设备1200的操作。这些数据的示例包括用于在装置1200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1204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1206为装置1200的各种组件提供电力。电力组件1206可以包括电源管理系统,一个或多个电源,及其他与为装置1200生成、管理和分配电力相关联的组件。
多媒体组件1208包括在所述装置1200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1208包括一个前置摄像头和/或后置摄像头。当设备1200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1210被配置为输出和/或输入音频信号。例如,音频组件1210包括一个麦克风(MIC),当装置1200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1204或经由通信组件1216发送。在一些实施例中,音频组件1210还包括一个扬声器,用于输出音频信号。
I/O接口1212为处理组件1202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1214包括一个或多个传感器,用于为装置1200提供各个方面的状态评估。 例如,传感器组件1214可以检测到设备1200的打开/关闭状态,组件的相对定位,例如所述组件为装置1200的显示器和小键盘,传感器组件1214还可以检测装置1200或装置1200一个组件的位置改变,用户与装置1200接触的存在或不存在,装置1200方位或加速/减速和装置1200的温度变化。传感器组件1214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1214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1214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1216被配置为便于装置1200和其他设备之间有线或无线方式的通信。装置1200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1216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1216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1200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1204,上述指令可由装置1200的处理器1220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13所示的通信装置1300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。
所述通信装置1300包括:收发模块1301,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息。
在一种可能的实现方式中,所述导频配置信息还包括周期导频信息。
在一种可能的实现方式中,所述导频配置信息用于指示所述用户设备基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
在一种可能的实现方式中,收发模块1301,还用于向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于指示所述用户设备确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
在一种可能的实现方式中,收发模块1301,还用于向所述用户设备发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频;
所述导频配置信息用于指示所述用户设备确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
在一种可能的实现方式中,收发模块1301,还用于向所述用户设备发送PDCCH或 PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
在一种可能的实现方式中,收发模块1301,还用于向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
所述导频配置信息用于指示所述用户设备确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
在一种可能的实现方式中,所述导频配置信息还包括周期导频信息;
所述默认导频为所述周期导频信息对应的导频。
在一种可能的实现方式中,所述默认导频为由协议定义的周期导频。
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14所示的通信装置1400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。
所述通信装置1400包括:收发模块1401,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个。
在一种可能的实现方式中,收发模块1401,还用于向用户设备发送激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
在一种可能的实现方式中,所述激活信息对应的信令是MAC CE或DCI。
在一种可能的实现方式中,所述周期导频信息的第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
当该通信装置为网络设备时,其结构还可如图15所示。以网络设备101为基站为例说明通信装置的结构。如图15所示,装置1500包括存储器1501、处理器1502、收发组件1503、电源组件1506。其中,存储器1501与处理器1502耦合,可用于保存通信装置1500实现各功能所必要的程序和数据。该处理器1502被配置为支持通信装置1500执行上述方法中相应的功能,此功能可通过调用存储器1501存储的程序实现。收发组件1503可以是无线收发器,可用于支持通信装置1500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1503也可被称为收发单元或通信单元,收发组件1503可包括射频组件1504以及一个或多个天线1505,其中,射频组件1504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1505具体可用于进行射频信号的辐射和接收。
当通信装置1500需要发送数据时,处理器1502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1500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1502,处理器1502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
网络设备为用户设备配置包括半持续导频信息的导频配置信息,从而可以灵活的配置导频资源,节省能耗。

Claims (37)

  1. 一种确定导频的方法,此方法被用户设备执行,包括:
    接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;
    基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
  2. 如权利要求1所述的方法,其中,
    所述导频配置信息还包括周期导频信息。
  3. 如权利要求1或2所述的方法,其中,
    所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
    基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
  4. 如权利要求1或2所述的方法,其中,
    所述基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频,包括:
    接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    确定用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
  5. 如权利要求1或2所述的方法,其中,
    所述基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频,包括:
    接收网络设备发送的去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频;
    确定用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
  6. 如权利要求1或2所述的方法,其中,
    所述方法还包括:接收网络设备发送的PDCCH或PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
  7. 如权利要求1或2所述的方法,其中,
    所述方法还包括:
    接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
    确定用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
  8. 如权利要求1或2所述的方法,其中,
    所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
    响应于未接收到用于指示所述半持续导频信息中全部或部分导频信息的激活信息,确定用于无线链路监听或链路恢复的导频为默认导频。
  9. 如权利要求1或2所述的方法,其中,
    所述方法还包括:
    接收网络设备发送的激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    所述基于所述导频配置信息确定用于无线链路监听或链路恢复的导频,包括:
    确定用于无线链路监听或链路恢复的导频包括:所述激活信息激活的至少一个半持续导频,而不包括默认导频。
  10. 如权利要求7或8或9所述的方法,其中,
    所述导频配置信息还包括周期导频信息;
    所述默认导频为所述周期导频信息对应的导频。
  11. 如权利要求7或8或9所述的方法,其中,
    所述默认导频为由协议定义的周期导频。
  12. 一种确定导频的方法,此方法被网络设备执行,包括:
    向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;其中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频。
  13. 如权利要求12所述的方法,其中,
    所述导频配置信息还包括周期导频信息。
  14. 如权利要求12或13所述的方法,其中,
    所述导频配置信息用于指示所述用户设备基于所述半持续导频信息确定用于无线链路监听或链路恢复的导频。
  15. 如权利要求12或13所述的方法,其中,
    所述方法还包括:向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    所述导频配置信息用于指示用于无线链路监听或链路恢复的导频为:所述激活信息激活的至少一个半持续导频。
  16. 如权利要求12或13所述的方法,其中,
    所述方法还包括:向所述用户设备发送去激活信息,其中,所述去激活信息用于去激活至少一个半持续导频;
    所述导频配置信息用于指示用于无线链路监听或链路恢复的导频为:所述半持续导频信息对应的半持续导频中除去所述去激活信息去激活的至少一个半持续导频信息之外的导频。
  17. 如权利要求12或13所述的方法,其中,
    所述方法还包括:向所述用户设备发送PDCCH或PDSCH,其中,所述PDCCH或所述PDSCH包括激活信息和去激活信息中的至少一种。
  18. 如权利要求12或13所述的方法,其中,
    所述方法还包括:
    向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    所述导频配置信息用于指示用于无线链路监听或链路恢复的导频包括:默认导频和所述激活信息激活的至少一个半持续导频。
  19. 如权利要求12或13所述的方法,其中,
    所述方法还包括:
    向所述用户设备发送激活信息,其中,所述激活信息用于激活至少一个半持续导频;
    所述导频配置信息用于指示用于无线链路监听或链路恢复的导频包括:所述激活信息激活的至少一个半持续导频,而不包括默认导频。
  20. 如权利要求17或18或19所述的方法,其中,
    所述导频配置信息还包括周期导频信息;
    所述默认导频为所述周期导频信息对应的导频。
  21. 如权利要求17或18或19所述的方法,其中,
    所述默认导频为由协议定义的周期导频。
  22. 一种确定导频的方法,此方法被用户设备执行,包括:
    接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;
    基于所述周期导频信息确定用于无线链路监听或链路恢复的导频。
  23. 如权利要求22所述的方法,其中,
    接收网络设备发送的激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
  24. 如权利要求23所述的方法,其中,
    所述激活信息对应的信令是MAC CE或DCI。
  25. 如权利要求22所述的方法,其中,
    所述第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
  26. 一种确定导频的方法,此方法被网络设备执行,包括:
    向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
  27. 如权利要求26所述的方法,其中,
    所述方法还包括:
    向用户设备发送激活信息;其中,所述激活信息用于激活第一参数集中一个或多个第一参数的一套参数值。
  28. 如权利要求27所述的方法,其中,
    所述激活信息对应的信令是MAC CE或DCI。
  29. 如权利要求26所述的方法,其中,
    所述周期导频信息的第一参数集中一个或多个第一参数对应默认参数值,所述默认参数值是基于协议规定或网络设备配置的。
  30. 一种通信装置,该装置被设置于用户设备,包括:
    收发模块,用于接收网络设备发送的用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;
    处理模块,用于基于所述导频配置信息确定用于无线链路监听或链路恢复的导频。
  31. 一种通信装置,该装置被设置于网络设备,包括:
    收发模块,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息至少包括半持续导频信息;其中,所述导频配置信息用于用户设备确定用于无线链路监听或链路恢复的导频。
  32. 一种通信装置,该装置被设置于用户设备,包括:
    收发模块,用于接收网络设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个。
  33. 一种通信装置,该装置被设置于网络设备,包括:
    收发模块,用于向用户设备发送用于无线链路监听或链路恢复的导频配置信息;其中,所述导频配置信息包括周期导频信息;所述周期导频信息包括第一参数集,所述第一参数集中的第一参数包括周期、RB数、频域密度、功率参数中的一个或者多个;其中,所述周期导频信息用于用户设备确定用于无线链路监听或链路回复的导频。
  34. 一种通信装置,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1-11中任一项所述的方法或如权利要求22-25中任一项所述的方法。
  35. 一种通信装置,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12-21中任一项所述的方法或如权利要求26-29中任一项所述的方法。
  36. 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1-11中任一项所述的方法、如权利要求22-25中任一项所述的方法。
  37. 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12-21中任一项所述的方法或如权利要求26-29中任一项所述的方法。
PCT/CN2021/141377 2021-12-24 2021-12-24 一种确定导频的方法、装置及可读存储介质 WO2023115582A1 (zh)

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WO2019138380A1 (en) * 2018-01-12 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Signaling in rrc and mac for pdsch resource mapping for periodic and semipersistent reference signal assumptions
CN112715043A (zh) * 2019-08-27 2021-04-27 Oppo广东移动通信有限公司 一种资源配置方法及装置、终端设备、网络设备

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CN106487484A (zh) * 2015-08-25 2017-03-08 中兴通讯股份有限公司 信息配置、信息反馈方法、基站及终端
CN109565433A (zh) * 2016-07-28 2019-04-02 Oppo广东移动通信有限公司 传输导频信号的方法、终端设备和网络侧设备
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