WO2022078391A1 - Transmission method and apparatus, terminal and network side device - Google Patents

Transmission method and apparatus, terminal and network side device Download PDF

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Publication number
WO2022078391A1
WO2022078391A1 PCT/CN2021/123541 CN2021123541W WO2022078391A1 WO 2022078391 A1 WO2022078391 A1 WO 2022078391A1 CN 2021123541 W CN2021123541 W CN 2021123541W WO 2022078391 A1 WO2022078391 A1 WO 2022078391A1
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WIPO (PCT)
Prior art keywords
command
reference signal
information
signal
preset
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PCT/CN2021/123541
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French (fr)
Chinese (zh)
Inventor
杨宇
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维沃移动通信有限公司
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Publication of WO2022078391A1 publication Critical patent/WO2022078391A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a transmission method, apparatus, terminal and network side equipment.
  • the analog beamforming is transmitted in full bandwidth, and each polarization direction array element on the panel of each high-frequency antenna array can only transmit the analog beam in a time-division multiplexed manner.
  • the shaping weight of the analog beam is realized by adjusting the parameters of the radio frequency front-end phase shifter and other equipment.
  • the training of analog beamforming vectors is usually carried out in a polling manner, that is, the array elements in each polarization direction of each antenna panel transmit training signals (ie, candidate forming vectors) at the appointed time in turn in a time-division multiplexing manner.
  • the terminal feeds back a beam report after measurement, so that the network side can use the training signal to implement analog beam transmission in the next service transmission.
  • the content of the beam report usually includes the identification of several optimal transmit beams and the measured received power of each transmit beam.
  • the network When performing beam measurement, the network will configure a reference signal resource set (Reference Signal Resource Set), which includes at least one reference signal resource, such as a synchronization signal block (Synchronization Signal Block, SSB) resource or a channel state information reference signal (Channel State Information). Reference Signal, CSI-RS) resource.
  • Reference Signal Resource Set includes at least one reference signal resource, such as a synchronization signal block (Synchronization Signal Block, SSB) resource or a channel state information reference signal (Channel State Information).
  • SSB Synchron Signal Block
  • CSI-RS Channel State Information
  • the terminal measures the Layer 1 Reference Signal Received Power (Layer 1 Reference Signal Received Power, L1-RSRP) or the Layer 1 Signal to Interference plus Noise Ratio (L1-SINR) of each reference signal resource, and calculates the The optimal at least one measurement result is reported to the network, and the reported content includes an SSB resource indicator (SSB Resource Indicator, SSBRI) or a CSI-RS resource indicator (CSI-RS Resource Indicator, CRI), and L1-RSRP or L1-SINR.
  • the content of the report reflects at least one optimal beam and its quality, and is used by the network to determine the beam used to send the channel or signal to the terminal.
  • the terminal when the network instructs downlink or uplink channel or reference signal beam switching, the terminal will measure the first SSB after beam switching signaling to determine parameter information in the time domain and frequency domain.
  • the measurement delay due to the long period of the SSB, the measurement delay will be increased, so that the beam information indicated by the network cannot match the channel conditions very well in real time, thereby affecting the accuracy of the beam indication and reducing the system performance.
  • the embodiments of the present application provide a transmission method, apparatus, terminal, and network-side equipment, which can solve the problem of excessive delay caused by SSB measurement during beam switching in the prior art.
  • an embodiment of the present application provides a transmission method, including:
  • the terminal receives a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
  • the first information is determined according to the measurement result of the first signal; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or the second reference signal ;
  • the first channel and/or the first reference signal is transmitted according to at least one of the first information and the first beam information.
  • an embodiment of the present application provides a transmission method, including:
  • the network side device sends a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal; The first signal is the latest synchronization signal block SSB before the first command, or the second reference signal;
  • the first channel and/or the first reference signal is transmitted according to the beam information of the first signal or the first beam information.
  • an embodiment of the present application provides a transmission device, which is applied to a terminal, including:
  • a first receiving module configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
  • a determination module configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or , the second reference signal;
  • a first transmission module configured to transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
  • an embodiment of the present application provides a transmission apparatus, which is applied to a network side device, including:
  • a first sending module configured to send a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first beam a reference signal; the first signal is the latest synchronization signal block SSB before the first command, or a second reference signal;
  • a second transmission module configured to transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information.
  • an embodiment of the present application provides a terminal, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the method as described in the first aspect when executed.
  • an embodiment of the present application provides a network-side device, where the network-side device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or The instructions, when executed by the processor, implement the steps of the method of the second aspect.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented , or implement the steps of the method described in the second aspect.
  • a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction, and implements the method described in the first aspect. the method described, or implement the method described in the second aspect.
  • a computer program product is provided, the computer program product is stored in a non-volatile storage medium, the computer program product is executed by at least one processor to implement the method according to the first aspect, Or implement the method as described in the second aspect.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows one of the step flow diagrams of the transmission method provided by the embodiment of the present application
  • FIG. 3 shows the second step flow diagram of the transmission method provided by the embodiment of the present application
  • FIG. 4 shows one of the schematic structural diagrams of the transmission device provided by the embodiment of the present application.
  • FIG. 5 shows the second schematic structural diagram of the transmission device provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 shows a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • 6G most Generation
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to For specific technical terms, it should be noted that in the embodiments of this application, only the base station in the NR system is used as an example, but
  • an embodiment of the present application provides a transmission method, including:
  • Step 201 The terminal receives a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal.
  • the first command may be a media access control layer control element (Media Access Control Control Element) or downlink control information (Downlink Control Information, DCI).
  • Media Access Control Control Element Media Access Control Control Element
  • DCI Downlink Control Information
  • Step 202 in the case of satisfying the first preset condition, determine the first information according to the measurement result of the first signal; wherein, the first signal is the most recent synchronization signal block SSB before receiving the first command, or, the first signal Two reference signals;
  • Step 203 Transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
  • the “beam information” mentioned in the embodiments of this application may also be referred to as: spatial relation information, spatial domain transmission filter information, and spatial filter information , Transmission Configuration Indication state (TCI state) information, Quasi Co-Location (QCL) information or QCL parameters, etc.
  • TCI state Transmission Configuration Indication state
  • QCL Quasi Co-Location
  • the downlink beam information can usually be represented by TCI state information or QCL information.
  • Uplink beam information can usually be represented by spatial relation information, which is not specifically limited here.
  • the first information includes at least one of the following:
  • Time domain information for example, average delay, delay spread
  • Frequency domain information for example, Doppler shift, Doppler spread;
  • Beam information when the first information includes beam information of the second reference signal, the beam information of the second reference signal may be the same as the first beam information, or may be different from the first beam information, which is not specifically limited here.
  • the first beam information may be beam information of a certain channel, or beam information of a certain reference signal, or may be beam information of multiple channels or reference signals.
  • the first beam information may be referred to as common beam information (ie, common beam information).
  • the beam information of the second reference signal is the common beam information (that is, the beam information of the second reference signal can use the common beam information).
  • the first preset condition when the first signal is the most recent SSB before receiving the first command, includes:
  • the terminal does not receive the SSB within the first preset time period after receiving the first command.
  • this embodiment does not change the existing signal transmission structure (that is, does not increase the transmission of new reference signals).
  • the terminal In order to reduce the delay of beam switching, if the terminal does not receive the first command within the first preset time period To the SSB, the terminal multiplexes the first information obtained by the previous SSB measurement.
  • the first preset duration is less than or equal to the period length of the SSB.
  • the first preset condition includes any one of the following:
  • the first command further includes: indication information for activating or triggering the second reference signal;
  • the terminal receives a second command, and the second command includes indication information for activating or triggering the second reference signal; for example, the first command is a media access control layer control unit (Media Access Control Control Element, MAC CE) command or Downlink Control Information (Downlink Control Information, DCI) signaling, and the second command is Radio Resource Control (Radio Resource Control, RRC) signaling or MAC CE command or DCI signaling.
  • the first command is a media access control layer control unit (Media Access Control Control Element, MAC CE) command or Downlink Control Information (Downlink Control Information, DCI) signaling
  • the second command is Radio Resource Control (Radio Resource Control, RRC) signaling or MAC CE command or DCI signaling.
  • Radio Resource Control Radio Resource Control
  • the terminal when the network instructs the terminal to perform beam switching through the first command, uses other reference signals (ie, the second reference signal) other than the SSB for measurement, so as to speed up the acquisition of the first information, thereby reducing the beam size handover delay.
  • the reference signals ie, the second reference signal
  • CSI-RS Channel State Information Reference Signal
  • TRS Tracking Reference Signal
  • SRS Sounding Reference Signal
  • PRS Positioning Reference Signals
  • Phase-tracking reference signal PTRS
  • step 202 includes:
  • the terminal If the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the terminal measures the first signal, and according to the first command A measurement of a signal determines the first information.
  • the terminal may not The second reference signal is remeasured or the network may no longer transmit the second reference signal.
  • the second reference signal may be an aperiodic reference signal, and the first command may activate or trigger a single transmission of the second reference signal.
  • the method further includes:
  • the terminal If the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the second command.
  • the terminal uses the SSB to measure to obtain the SSB.
  • the terminal may ignore the second command or the network may no longer transmit the second command.
  • step 202 includes:
  • the terminal If the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command, the terminal measures the first signal, and according to the second command A measurement of a signal determines the first information.
  • the terminal may not The second reference signal is remeasured or the network may no longer transmit the second reference signal.
  • the second reference signal may be an aperiodic reference signal, a periodic reference signal, or a semi-persistent reference signal. If the second reference signal is an aperiodic reference signal, the indication information can activate or trigger a single transmission of the second reference signal; if the second reference signal is a periodic reference signal, the indication information can activate or trigger the period of the second reference signal Sending (in this case, the indication information may also be called period configuration information); if the second reference signal is a semi-persistent reference signal, the indication information may activate or trigger semi-persistent transmission of the second reference signal.
  • the second command further includes: periodic configuration information of the second reference signal.
  • its period configuration information includes: period information, offset information, and the like.
  • the period length of the second reference signal is smaller than the period length of the SSB.
  • step 202 includes:
  • the first signal is measured from the first moment, and the first information is determined according to the measurement result of the first signal;
  • the first moment includes any one of the following:
  • the time corresponding to the ninth preset duration after the confirmation feedback information of the first command is transmitted.
  • the terminal measures the second reference signal, or measures the second reference signal and the one that arrives first in the SSB, but does not measure or ignores the one that arrives later. For example, if the second reference signal arrives first, the terminal measures the second reference signal and ignores the SSB that arrives later; for another example, if the SSB arrives first, the terminal measures the SSB and ignores the second reference signal that arrives later.
  • the embodiments of the present application provide the following two measurement mechanisms:
  • the terminal does not receive the SSB within a preset time period after receiving the first command or within a preset time period after transmitting the confirmation feedback information of the first command, and measures the second reference signal.
  • the method further includes:
  • a preset transmission time interval of the second reference signal is acquired, and the terminal measures the second reference signal within the preset transmission time interval; correspondingly, the network-side device sends the second reference signal within the preset transmission time interval.
  • the terminal and the network-side device stop sending and receiving the second reference signal.
  • the terminal stops receiving the second reference signal, but the transmission of the second reference signal by the network side device is not limited by the preset transmission time interval.
  • the preset transmission time interval is configured by the network, or the preset transmission time interval of the second reference signal is determined by a pre-agreed agreement. If the preset transmission time interval is configured by the network, the network can configure the preset transmission time interval through a second command, or configure the preset transmission time interval through a new command (eg, a third command), which is not specifically limited here.
  • the preset transmission time interval includes: between the second time and the third time; wherein,
  • the second time includes: the time corresponding to the tenth preset duration after receiving the first command, or the time corresponding to the eleventh preset duration after transmitting the confirmation feedback information of the first command; for example, the first command is MAC
  • the second time is: the time after the positive acknowledgment (Acknowledgement, ACK) feedback of the MAC CE + 3ms.
  • the third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
  • the value of N can be configured by the network using high-level signaling or pre-agreed.
  • the method further includes:
  • the measurement of the SSB transmitted after the second reference signal is stopped.
  • step 203 when the first signal is the latest synchronization signal block SSB before the first command is received, step 203 includes:
  • the terminal transmits the first channel and/or the first reference signal after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command
  • the first beam information takes effect and/or the first information effective.
  • step 203 in the case that the first signal is the second reference signal, step 203 includes:
  • the terminal transmits the first channel and/or the first reference signal after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command
  • the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the second reference At least one of the processing time of the signal. That is, after the fourteenth preset time period after receiving the first command or the fifteenth preset time period after transmitting the confirmation feedback information of the first command, the first beam information takes effect and/or the first information effective.
  • the terminal transmits the first channel and/or the first channel. At least one of the first beam information and the first information is used when a reference signal, including:
  • the terminal measures M1 of the second reference signals within the fourteenth preset time period after receiving the first command or within the fifteenth preset time period after transmitting the confirmation feedback information of the first command , then after the fourteenth preset duration or the fifteenth preset duration, the terminal uses at least one of the first beam information and the first information when transmitting the first channel and/or the first reference signal term; wherein, M1 is an integer greater than or equal to 1.
  • the aforementioned fourteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal; the aforementioned fifteenth preset duration includes at least one of the second reference signal transmission time and the second reference signal processing time;
  • the preset duration relative to the thirteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal.
  • step 202 includes:
  • the terminal measures the second reference signal, and determines the first information according to the measurement result of the second reference signal; wherein the fourth moment includes the following any one:
  • the terminal does not measure the second reference signal.
  • the terminal performs the measurement of the second reference signal, including:
  • the terminal After the fourth time instant, the terminal measures the second reference signal using the first beam information.
  • the beam information of the second reference signal is different from the first beam information, after the fourth time point, the beam information of the second reference signal is rewritten as the first beam information, and the second reference signal is subsequently performed using the first beam information. transmission and measurement.
  • the specific values from the first preset duration to the seventeenth preset duration may be 0, or may be a value greater than 0, which is not specifically limited herein.
  • the above-mentioned first preset duration to seventeenth preset duration includes: the receiving time of the command corresponding to the preset duration, the processing time of the command corresponding to the preset duration; for the case where the TCI state is not known, additional Processing time, that is, Layer 1 reference signal received power (Layer 1 reference signal received power, L1-RSRP) or Layer 1 Signal to Interference plus Noise Ratio (Layer 1 Signal to Interference plus Noise Ratio, L1-SINR) required for measurement and reporting time.
  • Layer 1 reference signal received power Layer 1 reference signal received power
  • L1-SINR Layer 1 Signal to Interference plus Noise Ratio
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • an embodiment of the present application further provides a transmission method, including:
  • Step 301 The network side device sends a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal; the first signal is the latest synchronization signal block SSB before the first command, or the second reference signal;
  • the first command may be a MAC CE command or DCI signaling.
  • the first signal can be sent before the first command, the first signal can also be sent after the first command, or the first signal can also be sent simultaneously with the first command, which is not sent here time is limited.
  • Step 302 transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information; wherein, the first signal is the most recent synchronization signal before the first command Block SSB, or, second reference signal.
  • the first beam information may be beam information of a certain channel, or beam information of a certain reference signal, or may be beam information of multiple channels or reference signals.
  • the first beam information may be referred to as common beam information (ie, common beam information).
  • the beam information of the second reference signal is the common beam information (that is, the beam information of the second reference signal can use the common beam information).
  • the method further includes at least one of the following:
  • the network side device sends a second command, where the second command includes indication information for activating or triggering the second reference signal; for example, the first command is a MAC CE command or DCI signaling, and the second command is an RRC signal. command or MAC CE command or DCI signaling.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, uses other reference signals (ie, the second reference signal) other than the SSB for measurement, so as to speed up the acquisition of the first information, thereby reducing the beam size handover delay.
  • the reference signals ie, the second reference signal
  • CSI-RS Channel State Information Reference Signal
  • TRS Tracking Reference Signal
  • SRS Sounding Reference Signal
  • PRS Positioning Reference Signals
  • Phase-tracking reference signal PTRS
  • the method further includes:
  • the second reference signal is sent after a third preset time period after the confirmation feedback information of the first command is received.
  • the second reference signal may be an aperiodic reference signal, and the first command may activate or trigger a single transmission of the second reference signal.
  • the network-side device sends a second command, including:
  • the network side device If the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network side device sends the second command .
  • the network side device will no longer Send the second command if the network side device has sent the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command.
  • the method further includes:
  • the second reference signal is sent after a seventh preset time period after the confirmation feedback information of the second command is received.
  • the second reference signal may be an aperiodic reference signal, a periodic reference signal, or a semi-persistent reference signal. If the second reference signal is an aperiodic reference signal, the indication information can activate or trigger a single transmission of the second reference signal; if the second reference signal is a periodic reference signal, the indication information can activate or trigger the period of the second reference signal Sending (in this case, the indication information may also be called period configuration information); if the second reference signal is a semi-persistent reference signal, the indication information may activate or trigger semi-persistent transmission of the second reference signal.
  • the second command further includes: periodic configuration information of the second reference signal.
  • its period configuration information includes: period information, offset information, and the like.
  • the period length of the second reference signal is smaller than the period length of the SSB.
  • the method further includes:
  • a preset transmission time interval of the second reference signal is determined, and the network-side device sends the second reference signal within the preset transmission time interval; correspondingly, the terminal measures the second reference signal within the preset transmission time interval reference signal; optionally, outside the preset transmission time interval, the terminal and the network side device stop sending and receiving the second reference signal.
  • the preset transmission time interval is determined by the network, or the preset transmission time interval of the second reference signal is determined by a predetermined agreement. If the preset transmission time interval is configured by the network, the network can configure the preset transmission time interval through a second command, or configure the preset transmission time interval through a new command (eg, a third command), which is not specifically limited here.
  • the preset transmission time interval includes: between the second time and the third time; wherein,
  • the second time includes: the time corresponding to the seventh preset duration after transmitting the first command, or the time corresponding to the eighth preset duration after receiving the confirmation feedback information of the first command; for example, when the first command is MAC CE , the second moment is: the moment after the ACK feedback of the MAC CE + 3ms;
  • the third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1; the value of N may be determined by the network or pre-agreed.
  • step 302 in the case that the first signal is the latest synchronization signal block SSB before the first command, step 302 includes:
  • the network side device After the twelfth preset time period after sending the first command or the thirteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or the first reference
  • the beam information of the first signal or the first beam information is used when the signal is used. That is, after the twelfth preset time period after sending the first command or the thirteenth preset time period after the thirteenth preset time period after receiving the confirmation feedback information of the first command, the first beam information Effective and/or First Information Effective.
  • step 302 includes:
  • the network side device transmits the first channel and/or the first reference
  • the beam information of the first signal or the first beam information is used when the signal is used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the processing of the second reference signal at least one of the times.
  • the first beam information takes effect and/or the first information takes effect after the fourteenth preset time period after sending the first command or after the fifteenth preset time period after receiving the confirmation feedback information of the first command.
  • the network side device transmits the first channel and/or The beam information of the first signal or the first beam information is used for the first reference signal, including:
  • the network side device sends M2 of the second reference signals, then After the fourteenth preset duration or the fifteenth preset duration, the network-side device uses the beam information of the first signal or the first beam information when transmitting the first channel and/or the first reference signal; wherein, M2 is an integer greater than or equal to 1.
  • the aforementioned fourteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal; the aforementioned fifteenth preset duration includes at least one of the second reference signal transmission time and the second reference signal processing time;
  • the preset duration relative to the thirteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal.
  • the method further includes:
  • the fourth moment includes any one of the following:
  • the network side does not send the second reference signal.
  • sending the second reference signal includes:
  • the second reference signal is sent using the first beam information.
  • the beam information of the second reference signal is different from the first beam information, after the fourth time point, the beam information of the second reference signal is rewritten as the first beam information, and the second reference signal is subsequently performed using the first beam information. transmission and measurement.
  • the specific values from the first preset duration to the seventeenth preset duration may be 0, or may be a value greater than 0, which is not specifically limited herein.
  • the above-mentioned first preset duration to seventeenth preset duration includes: the receiving time of the command corresponding to the preset duration, the processing time of the command corresponding to the preset duration; for the case where the TCI state is not known, additional Processing time, that is, the time required for L1-RSRP or L1-SINR measurement and reporting.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • the execution body may be a transmission device, or a control module in the transmission device for executing the loading transmission method.
  • the transmission device provided by the embodiment of the present application is described by taking the transmission method performed by the transmission device as an example.
  • an embodiment of the present application also provides a transmission device 400, applied to a terminal, including:
  • a first receiving module 401 configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
  • the determining module 402 is configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein, the first signal is the latest synchronization signal block SSB before receiving the first command, Or, the second reference signal;
  • the first transmission module 403 is configured to transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
  • the first preset condition when the first signal is the most recent SSB before the first command is received, the first preset condition includes:
  • the terminal does not receive the SSB within the first preset time period after receiving the first command.
  • the first preset condition includes any one of the following:
  • the first command further includes: indication information for activating or triggering the second reference signal;
  • the terminal receives a second command, where the second command includes indication information for activating or triggering the second reference signal.
  • the determining module includes:
  • the first determination sub-module is configured to, if the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the A signal is measured, and the first information is determined according to the measurement result of the first signal.
  • the device further includes:
  • the second receiving module is configured to, if the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the SSB. the second command.
  • the determining module includes:
  • the second determination submodule is configured to, if the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command A signal is measured, and the first information is determined according to the measurement result of the first signal.
  • the second command further includes: periodic configuration information of the second reference signal.
  • the period length of the second reference signal is smaller than the period length of the SSB.
  • the determining module includes:
  • a third determination submodule configured to measure the first signal from the first moment when the first preset condition is satisfied, and determine the first information according to the measurement result of the first signal
  • the first moment includes any one of the following:
  • the time corresponding to the ninth preset duration after the confirmation feedback information of the first command is transmitted.
  • the device further includes:
  • an acquisition module configured to acquire a preset transmission time interval of the second reference signal, and the terminal measures the second reference signal within the preset transmission time interval;
  • the preset transmission time interval is configured by the network, or the preset transmission time interval of the second reference signal is determined by a pre-agreed agreement.
  • the preset transmission time interval includes: between the second time and the third time; wherein,
  • the second time includes: the time corresponding to the tenth preset duration after receiving the first command, or the time corresponding to the eleventh preset duration after transmitting the confirmation feedback information of the first command;
  • the third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
  • the beam information of the second reference signal is the common beam information.
  • the apparatus further includes:
  • a stop module configured to stop the measurement of the SSB transmitted after the second reference signal.
  • the first transmission module when the first signal is the latest synchronization signal block SSB before receiving the first command, the first transmission module includes:
  • the first transmission sub-module is configured to transmit the first command after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command. At least one of the first beam information and the first information is used in the channel and/or the first reference signal.
  • the first transmission module when the first signal is a second reference signal, includes:
  • the second transmission sub-module is configured to transmit the first command after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command.
  • At least one of the first beam information and the first information is used in the channel and/or the first reference signal; wherein the fourteenth preset duration or the fifteenth preset duration includes at least the second reference At least one of a transmission time of the signal and a processing time of the second reference signal.
  • the second transmission submodule includes:
  • a transmission unit configured to measure the M1 all M1 data within the 14th preset time period after receiving the first command or within the 15th preset time period after transmitting the confirmation feedback information of the first command.
  • the second reference signal then after the fourteenth preset duration or the fifteenth preset duration, the terminal uses the first beam information and the first beam information when transmitting the first channel and/or the first reference signal At least one item of information; wherein, M1 is an integer greater than or equal to 1.
  • the first information includes at least one of the following:
  • the determining module includes:
  • a fourth determination sub-module configured to measure the second reference signal after the fourth moment when the first preset condition is satisfied, and determine the first information according to the measurement result of the second reference signal;
  • the fourth moment includes any of the following:
  • the fourth determination submodule includes:
  • a determining unit configured to, after the fourth time instant, the terminal uses the first beam information to measure the second reference signal.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • the transmission device provided in the embodiment of the present application is a device capable of executing the above transmission method, and all the embodiments of the above transmission method are applicable to the device, and can achieve the same or similar beneficial effects.
  • an embodiment of the present application further provides a transmission apparatus 500, which is applied to a network side device, including:
  • a first sending module 501 configured to send a first command and a first signal to a terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first beam a reference signal; the first signal is the latest synchronization signal block SSB before the first command, or a second reference signal;
  • the second transmission module 502 is configured to transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information.
  • the apparatus when the first signal is the second reference signal, the apparatus further includes at least one of the following items:
  • the second sending module is configured to send a second command, where the second command includes indication information for activating or triggering the second reference signal.
  • the apparatus further includes:
  • a third sending module configured to send the second reference signal after a second preset time period after the first command; or, configured to send the second reference signal after receiving the confirmation feedback information of the first command
  • the second reference signal is sent after the duration is set.
  • the second sending module includes:
  • the second sending sub-module is used for if the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network The side device sends the second command.
  • the apparatus further includes:
  • a fourth sending module configured to send the second reference signal after a sixth preset time period after the second command; or, configured to send the second reference signal after receiving the confirmation feedback information of the second command
  • the second reference signal is sent after the duration is set.
  • the second command further includes: periodic configuration information of the second reference signal.
  • the period length of the second reference signal is smaller than the period length of the SSB.
  • the device further includes:
  • an interval determination module configured to determine a preset transmission time interval of the second reference signal, and the network-side device sends the second reference signal within the preset transmission time interval;
  • the preset transmission time interval is determined by the network, or the preset transmission time interval of the second reference signal is determined by a predetermined agreement.
  • the preset transmission time interval includes: between the second time and the third time; wherein,
  • the second time includes: the time corresponding to the seventh preset duration after transmitting the first command, or the time corresponding to the eighth preset duration after receiving the confirmation feedback information of the first command;
  • the third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
  • the beam information of the second reference signal is the common beam information.
  • the second transmission module when the first signal is the latest synchronization signal block SSB before the first command, the second transmission module includes:
  • the fifth transmission sub-module is used for the network-side device to transmit the When a channel and/or a first reference signal is used, the beam information of the first signal or the first beam information is used.
  • the second transmission module when the first signal is a second reference signal, includes:
  • the sixth transmission sub-module is configured to transmit the first command after the fourteenth preset time period after sending the first command or after the fifteenth preset time period after receiving the confirmation feedback information of the first command.
  • the beam information of the first signal or the first beam information is used when a channel and/or the first reference signal are used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission of the second reference signal at least one of time and processing time of the second reference signal.
  • the sixth transmission submodule includes:
  • the sixth transmission unit is configured to send the M2 all the data within the fourteenth preset time period after sending the first command or within the fifteenth preset time period after receiving the confirmation feedback information of the first command.
  • the second reference signal then after the fourteenth preset duration or the fifteenth preset duration, the network-side device uses the beam information of the first signal or the The first beam information; wherein, M2 is an integer greater than or equal to 1.
  • the apparatus further includes:
  • a fifth sending module configured to send the second reference signal after the fourth moment; wherein the fourth moment includes any of the following:
  • the fifth sending module includes:
  • a fifth sending submodule configured to send the second reference signal by using the first beam information after the fourth time instant.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • the transmission device provided in the embodiment of the present application is a device capable of executing the above transmission method, and all the embodiments of the above transmission method are applicable to the device, and can achieve the same or similar beneficial effects.
  • the transmission device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an Ultra-Mobile Personal Computer (UMPC), a netbook, or a personal digital assistant (Personal Digital Assistant).
  • UMPC Ultra-Mobile Personal Computer
  • netbook or a personal digital assistant (Personal Digital Assistant).
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (Personal Computer, PC), television (Television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • PC Personal Computer
  • TV Television, TV
  • teller machine or self-service machine etc.
  • the transmission device in this embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the transmission device provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 3 , and to avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601,
  • a communication device 600 including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601
  • the communication device 600 is a terminal
  • the program or instruction is executed by the processor 601
  • each process of the foregoing transmission method embodiment can be implemented, and the same technical effect can be achieved.
  • the communication device 600 is a network side device
  • the program or instruction is executed by the processor 601
  • each process of the above-mentioned transmission method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
  • the terminal 700 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 701 receives the downlink data from the network side device, and then processes it to the processor 710; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 709 may be used to store software programs or instructions as well as various data.
  • the memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
  • the radio frequency unit 701 is configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
  • the processor 710 is configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein, the first signal is the latest synchronization signal block SSB before receiving the first command, Or, the second reference signal;
  • the first channel and/or the first reference signal is transmitted according to at least one of the first information and the first beam information.
  • the terminal when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
  • the terminal provided by the embodiment of the present application is a terminal capable of executing the above transmission method, and all the above transmission method embodiments are applicable to the terminal, and can achieve the same or similar beneficial effects.
  • the network device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82
  • the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 83 .
  • the baseband apparatus 83 includes a processor 84 and a memory 85 .
  • the baseband device 83 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 84 and is connected to the memory 85 to call the program in the memory 85 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored on the memory 85 and executable on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to execute the modules shown in FIG. 6 .
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing transmission method embodiment can be implemented, and the same can be achieved.
  • the technical effect, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each of the foregoing transmission method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • An embodiment of the present application further provides a computer program product, where the computer program product is stored in a non-volatile storage medium, and the computer program product is executed by at least one processor to implement each process of the above transmission method embodiments , and can achieve the same technical effect, in order to avoid repetition, it is not repeated here.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

Disclosed in the present application are a transmission method and apparatus, a terminal and a network side device. The method comprises: the terminal receiving a first command which comprises first beam information; when a first preset condition is satisfied, determining first information according to a measurement result of a first signal, wherein the first signal is a latest synchronization signal block (SSB) before the reception of the first command, or a second reference signal; and according to at least one of the first information and the first beam information, transmitting a first channel and/or a first reference signal.

Description

传输方法、装置、终端及网络侧设备Transmission method, device, terminal and network side equipment
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请主张在2020年10月16日在中国提交的中国专利申请No.202011112944.X的优先权,其全部内容通过引用包含于此。This application claims priority to Chinese Patent Application No. 202011112944.X filed in China on October 16, 2020, the entire contents of which are incorporated herein by reference.
技术领域technical field
本申请属于通信技术领域,具体涉及一种传输方法、装置、终端及网络侧设备。The present application belongs to the field of communication technologies, and in particular relates to a transmission method, apparatus, terminal and network side equipment.
背景技术Background technique
模拟波束赋形是全带宽发射的,并且每个高频天线阵列的面板上每个极化方向阵元仅能以时分复用的方式发送模拟波束。模拟波束的赋形权值是通过调整射频前端移相器等设备的参数来实现。The analog beamforming is transmitted in full bandwidth, and each polarization direction array element on the panel of each high-frequency antenna array can only transmit the analog beam in a time-division multiplexed manner. The shaping weight of the analog beam is realized by adjusting the parameters of the radio frequency front-end phase shifter and other equipment.
目前通常是使用轮询的方式进行模拟波束赋形向量的训练,即每个天线面板每个极化方向的阵元以时分复用方式依次在约定时间发送训练信号(即候选的赋形向量),终端经过测量后反馈波束报告,供网络侧在下一次传输业务时采用该训练信号来实现模拟波束发射。波束报告的内容通常包括最优的若干个发射波束标识以及测量出的每个发射波束的接收功率。At present, the training of analog beamforming vectors is usually carried out in a polling manner, that is, the array elements in each polarization direction of each antenna panel transmit training signals (ie, candidate forming vectors) at the appointed time in turn in a time-division multiplexing manner. , the terminal feeds back a beam report after measurement, so that the network side can use the training signal to implement analog beam transmission in the next service transmission. The content of the beam report usually includes the identification of several optimal transmit beams and the measured received power of each transmit beam.
在做波束测量时,网络会配置参考信号资源集合(Reference Signal Resource Set),其中包括至少一个参考信号资源,例如同步信号块(Synchronization Signal Block,SSB)资源或信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)资源。终端测量每个参考信号资源的层1参考信号接收功率(Layer 1Reference Signal Received Power,L1-RSRP)或层1信号与干扰加噪声比(Layer 1Signal to Interference plus Noise Ratio,L1-SINR),并将最优的至少一个测量结果上报给网络,上报内容包括SSB资源指示(SSB Resource Indicator,SSBRI)或CSI-RS资源指示(CSI-RS Resource Indicator,CRI)、及L1-RSRP或L1-SINR。该报告内容反映了至少一个最优的波束及其质量,供网络确定用来向终端发送信道或信号的波束。When performing beam measurement, the network will configure a reference signal resource set (Reference Signal Resource Set), which includes at least one reference signal resource, such as a synchronization signal block (Synchronization Signal Block, SSB) resource or a channel state information reference signal (Channel State Information). Reference Signal, CSI-RS) resource. The terminal measures the Layer 1 Reference Signal Received Power (Layer 1 Reference Signal Received Power, L1-RSRP) or the Layer 1 Signal to Interference plus Noise Ratio (L1-SINR) of each reference signal resource, and calculates the The optimal at least one measurement result is reported to the network, and the reported content includes an SSB resource indicator (SSB Resource Indicator, SSBRI) or a CSI-RS resource indicator (CSI-RS Resource Indicator, CRI), and L1-RSRP or L1-SINR. The content of the report reflects at least one optimal beam and its quality, and is used by the network to determine the beam used to send the channel or signal to the terminal.
在现有技术中,当网络指示下行或上行的信道或参考信号的波束切换时,终端会在波束切换信令之后测量首个SSB,用于确定时域和频域的参数信息。但是,由于SSB的周期较长,因此会增加测量的时延,导致网络指示的波束信息不能非常好的实时匹配信道条件,从而影响波束指示的准确性,降低系统性能。In the prior art, when the network instructs downlink or uplink channel or reference signal beam switching, the terminal will measure the first SSB after beam switching signaling to determine parameter information in the time domain and frequency domain. However, due to the long period of the SSB, the measurement delay will be increased, so that the beam information indicated by the network cannot match the channel conditions very well in real time, thereby affecting the accuracy of the beam indication and reducing the system performance.
发明内容SUMMARY OF THE INVENTION
本申请实施例的提供一种传输方法、装置、终端及网络侧设备,能够解决现有技术中在波束切换时由于SSB的测量导致的时延过大的问题。The embodiments of the present application provide a transmission method, apparatus, terminal, and network-side equipment, which can solve the problem of excessive delay caused by SSB measurement during beam switching in the prior art.
第一方面,本申请实施例提供了一种传输方法,包括:In a first aspect, an embodiment of the present application provides a transmission method, including:
终端接收第一命令,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;The terminal receives a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号;In the case where the first preset condition is satisfied, the first information is determined according to the measurement result of the first signal; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or the second reference signal ;
根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。The first channel and/or the first reference signal is transmitted according to at least one of the first information and the first beam information.
第二方面,本申请实施例提供了一种传输方法,包括:In a second aspect, an embodiment of the present application provides a transmission method, including:
网络侧设备向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;The network side device sends a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal; The first signal is the latest synchronization signal block SSB before the first command, or the second reference signal;
根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号。The first channel and/or the first reference signal is transmitted according to the beam information of the first signal or the first beam information.
第三方面,本申请实施例提供了一种传输装置,应用于终端,包括:In a third aspect, an embodiment of the present application provides a transmission device, which is applied to a terminal, including:
第一接收模块,用于接收第一命令,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;a first receiving module, configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
确定模块,用于在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号 块SSB,或者,第二参考信号;A determination module, configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or , the second reference signal;
第一传输模块,用于根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。A first transmission module, configured to transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
第四方面,本申请实施例提供了一种传输装置,应用于网络侧设备,包括:In a fourth aspect, an embodiment of the present application provides a transmission apparatus, which is applied to a network side device, including:
第一发送模块,用于向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;a first sending module, configured to send a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first beam a reference signal; the first signal is the latest synchronization signal block SSB before the first command, or a second reference signal;
第二传输模块,用于根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号。A second transmission module, configured to transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information.
第五方面,本申请实施例提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a fifth aspect, an embodiment of the present application provides a terminal, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the method as described in the first aspect when executed.
第六方面,本申请实施例提供了一种网络侧设备,该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。In a sixth aspect, an embodiment of the present application provides a network-side device, where the network-side device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or The instructions, when executed by the processor, implement the steps of the method of the second aspect.
第七方面,本申请实施例提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。In a seventh aspect, an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented , or implement the steps of the method described in the second aspect.
第八方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行网络侧设备程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。In an eighth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction, and implements the method described in the first aspect. the method described, or implement the method described in the second aspect.
第九方面,提供了一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法,或实现如第二方面所述的方法。In a ninth aspect, a computer program product is provided, the computer program product is stored in a non-volatile storage medium, the computer program product is executed by at least one processor to implement the method according to the first aspect, Or implement the method as described in the second aspect.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时 匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
附图说明Description of drawings
图1表示本申请实施例可应用的一种无线通信系统的框图;FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
图2表示本申请实施例提供的传输方法的步骤流图之一;FIG. 2 shows one of the step flow diagrams of the transmission method provided by the embodiment of the present application;
图3表示本申请实施例提供的传输方法的步骤流图之二;FIG. 3 shows the second step flow diagram of the transmission method provided by the embodiment of the present application;
图4表示本申请实施例提供的传输装置的结构示意图之一;FIG. 4 shows one of the schematic structural diagrams of the transmission device provided by the embodiment of the present application;
图5表示本申请实施例提供的传输装置的结构示意图之二;FIG. 5 shows the second schematic structural diagram of the transmission device provided by the embodiment of the present application;
图6表示本申请实施例提供的通信设备的结构示意图;FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application;
图7表示本申请实施例提供的终端的结构示意图;FIG. 7 shows a schematic structural diagram of a terminal provided by an embodiment of the present application;
图8表示本申请实施例提供的网络侧设备的结构示意图。FIG. 8 is a schematic structural diagram of a network side device provided by an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”等所区分的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”,一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between "first", "second", etc. The objects are usually of one type, and the number of objects is not limited. For example, the first object may be one or more than one. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency  Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code Division Multiple Access (Code Division Multiple Access, CDMA), Time Division Multiple Access (Time Division Multiple Access, TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. However, the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most Generation, 6G) communication system.
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)等终端侧设备,可穿戴式设备包括:手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network,WLAN)接入点、无线保真(Wireless Fidelity,WiFi)节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例,但是并不限定基站的具体类型。FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied. The wireless communication system includes a terminal 11 and a network-side device 12 . The terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to For specific technical terms, it should be noted that in the embodiments of this application, only the base station in the NR system is used as an example, but the specific type of the base station is not limited.
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的传输方法、装置、终端及网络侧设备进行详细地说明。The transmission method, apparatus, terminal, and network-side device provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
如图2所示,本申请实施例提供一种传输方法,包括:As shown in FIG. 2, an embodiment of the present application provides a transmission method, including:
步骤201,终端接收第一命令,所述第一命令包括:第一波束信息;所 述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号。Step 201: The terminal receives a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal.
该第一命令可以为媒体接入控制层控制单元(Media Access Control Control Element)或者下行控制信息(Downlink Control Information,DCI)。The first command may be a media access control layer control element (Media Access Control Control Element) or downlink control information (Downlink Control Information, DCI).
步骤202,在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号; Step 202, in the case of satisfying the first preset condition, determine the first information according to the measurement result of the first signal; wherein, the first signal is the most recent synchronization signal block SSB before receiving the first command, or, the first signal Two reference signals;
步骤203,根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。Step 203: Transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
需要说明的是,本申请实施例中提及的“波束信息”也可以称为:空间关系(spatial relation)信息、空域发送滤波器(spatial domain transmission filter)信息、空域滤波器(spatial filter)信息、传输配置指示状态(Transmission Configuration Indication state,TCI state)信息、准共址(Quasi Co-Location,QCL)信息或QCL参数等。其中,下行波束信息通常可使用TCI state信息或QCL信息表示。上行波束信息通常可使用spatial relation信息表示,在此不做具体限定。It should be noted that the “beam information” mentioned in the embodiments of this application may also be referred to as: spatial relation information, spatial domain transmission filter information, and spatial filter information , Transmission Configuration Indication state (TCI state) information, Quasi Co-Location (QCL) information or QCL parameters, etc. The downlink beam information can usually be represented by TCI state information or QCL information. Uplink beam information can usually be represented by spatial relation information, which is not specifically limited here.
本申请实施例中,所述第一信息包括下述至少一项:In this embodiment of the present application, the first information includes at least one of the following:
时域信息;例如,平均延迟(average delay),延迟扩展(delay spread);Time domain information; for example, average delay, delay spread;
频域信息;例如,多普勒频移(Doppler shift),多普勒扩展(Doppler spread);Frequency domain information; for example, Doppler shift, Doppler spread;
波束信息;在第一信息包括第二参考信号的波束信息的情况下,第二参考信号的波束信息可能与第一波束信息相同,也可能与第一波束信息不同,在此不做具体限定。Beam information; when the first information includes beam information of the second reference signal, the beam information of the second reference signal may be the same as the first beam information, or may be different from the first beam information, which is not specifically limited here.
本申请实施例中,第一波束信息可以为某一个信道的波束信息,或者某一个参考信号的波束信息,也可以为多个信道或参考信号的波束信息。当第一波束信息为多个信道或参考信号的波束信息时,该第一波束信息可以称为公共波束信息(即common beam信息)。In this embodiment of the present application, the first beam information may be beam information of a certain channel, or beam information of a certain reference signal, or may be beam information of multiple channels or reference signals. When the first beam information is beam information of multiple channels or reference signals, the first beam information may be referred to as common beam information (ie, common beam information).
其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息(即第二参考信号的波束信息可以使用该公共波束信息)。Wherein, when the first beam information is common beam information, the beam information of the second reference signal is the common beam information (that is, the beam information of the second reference signal can use the common beam information).
作为一个可选实施例,在第一信号为接收到第一命令前最近的SSB的情 况下,所述第一预设条件包括:As an optional embodiment, when the first signal is the most recent SSB before receiving the first command, the first preset condition includes:
终端在接收到所述第一命令后的第一预设时长内未接收到SSB。The terminal does not receive the SSB within the first preset time period after receiving the first command.
换言之,该实施例不更改现有的信号传输架构(即不增加新的参考信号的传输),为了减小波束切换的时延,若终端在第一命令后的第一预设时长内未接收到SSB,则终端复用前一个SSB测量得到的第一信息。可选地,该第一预设时长小于或者等于SSB的周期长度。In other words, this embodiment does not change the existing signal transmission structure (that is, does not increase the transmission of new reference signals). In order to reduce the delay of beam switching, if the terminal does not receive the first command within the first preset time period To the SSB, the terminal multiplexes the first information obtained by the previous SSB measurement. Optionally, the first preset duration is less than or equal to the period length of the SSB.
作为本申请的另一个可选实施例,在第一信号为第二参考信号的情况下,所述第一预设条件包括下述任意一项:As another optional embodiment of the present application, when the first signal is the second reference signal, the first preset condition includes any one of the following:
所述第一命令中还包括:用于激活或触发所述第二参考信号的指示信息;The first command further includes: indication information for activating or triggering the second reference signal;
终端接收到第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息;例如,第一命令为媒体接入控制层控制单元(Media Access Control Control Element,MAC CE)命令或下行控制信息(Downlink Control Information,DCI)信令,第二命令为无线资源控制(Radio Resource Control,RRC)信令或MAC CE命令或DCI信令。The terminal receives a second command, and the second command includes indication information for activating or triggering the second reference signal; for example, the first command is a media access control layer control unit (Media Access Control Control Element, MAC CE) command or Downlink Control Information (Downlink Control Information, DCI) signaling, and the second command is Radio Resource Control (Radio Resource Control, RRC) signaling or MAC CE command or DCI signaling.
在该实施例中,当网络通过第一命令指示终端进行波束切换时,终端使用除SSB之外的其他参考信号(即第二参考信号)进行测量,以加快获得第一信息,从而减小波束切换的时延。In this embodiment, when the network instructs the terminal to perform beam switching through the first command, the terminal uses other reference signals (ie, the second reference signal) other than the SSB for measurement, so as to speed up the acquisition of the first information, thereby reducing the beam size handover delay.
需要说明的是,本申请实施例中提及的第二参考信号可以为下述任意一种:It should be noted that the second reference signal mentioned in the embodiments of the present application may be any of the following:
信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS);Channel State Information Reference Signal (CSI-RS);
追踪参考信号(Tracking Reference Signal,TRS);Tracking Reference Signal (TRS);
信道探测参考信号(Sounding Reference Signal,SRS);Channel sounding reference signal (Sounding Reference Signal, SRS);
定位参考信号(Positioning Reference Signals,PRS);Positioning Reference Signals (PRS);
相位跟踪参考信号(Phase-tracking reference signal,PTRS)。Phase-tracking reference signal (PTRS).
本申请的一个可选实施例中,若第一预设条件为第一命令中包括所述指示信息,步骤202包括:In an optional embodiment of the present application, if the first preset condition is that the first command includes the indication information, step 202 includes:
若终端在接收到所述第一命令后的第二预设时长内或传输第一命令的确认反馈信息后的第三预设时长内未接收到SSB,对第一信号进行测量,并根 据第一信号的测量结果确定所述第一信息。If the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the terminal measures the first signal, and according to the first command A measurement of a signal determines the first information.
相应的,若终端在接收到所述第一命令后的第二预设时长内或传输第一命令的确认反馈信息后的第三预设时长内接收到SSB,则使用SSB进行测量,终端可不再测量第二参考信号或者网络可不再传输第二参考信号。Correspondingly, if the terminal receives the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the SSB is used for measurement, and the terminal may not The second reference signal is remeasured or the network may no longer transmit the second reference signal.
可选地,若第一预设条件为第一命令中包括所述指示信息,该第二参考信号可以为非周期参考信号,第一命令可以激活或触发第二参考信号的单次发送。Optionally, if the first preset condition is that the first command includes the indication information, the second reference signal may be an aperiodic reference signal, and the first command may activate or trigger a single transmission of the second reference signal.
在本申请的又一个可选实施例中,若第一信号为第二参考信号,则所述方法还包括:In yet another optional embodiment of the present application, if the first signal is the second reference signal, the method further includes:
若终端在接收到所述第一命令后的第四预设时长内或传输第一命令的确认反馈信息后的第五预设时长内未接收到SSB,终端接收所述第二命令。If the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the second command.
相应的,若终端在接收到所述第一命令后的第四预设时长内或传输第一命令的确认反馈信息后的第五预设时长内接收到SSB,则终端使用SSB进行测量来获取第一信息,终端可忽略第二命令或者网络可不再传输第二命令。Correspondingly, if the terminal receives the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal uses the SSB to measure to obtain the SSB. For the first information, the terminal may ignore the second command or the network may no longer transmit the second command.
在本申请的又一个可选实施例中,若第一预设条件为终端接收到第二命令,步骤202,包括:In another optional embodiment of the present application, if the first preset condition is that the terminal receives the second command, step 202 includes:
若终端在接收到所述第二命令后的第六预设时长内或传输第二命令的确认反馈信息后的第七预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定第一信息。If the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command, the terminal measures the first signal, and according to the second command A measurement of a signal determines the first information.
相应的,若终端在接收到所述第二命令后的第六预设时长内或传输第二命令的确认反馈信息后的第七预设时长内接收到SSB,则使用SSB进行测量,终端可不再测量第二参考信号或者网络可不再传输第二参考信号。Correspondingly, if the terminal receives the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command, the SSB is used for measurement, and the terminal may not The second reference signal is remeasured or the network may no longer transmit the second reference signal.
可选地,若第二预设条件为接收到所述第二命令,则该第二参考信号可以为非周期参考信号,也可以为周期参考信号,还可以为半持续参考信号。若第二参考信号为非周期参考信号,则指示信息可以激活或触发第二参考信号的单次发送;若第二参考信号为周期参考信号,则指示信息可以激活或触发第二参考信号的周期发送(此种情况下,指示信息也可以称为周期配置信息);若第二参考信号为半持续参考信号,则指示信息可以激活或触发第二参考信号的半持续发送。Optionally, if the second preset condition is that the second command is received, the second reference signal may be an aperiodic reference signal, a periodic reference signal, or a semi-persistent reference signal. If the second reference signal is an aperiodic reference signal, the indication information can activate or trigger a single transmission of the second reference signal; if the second reference signal is a periodic reference signal, the indication information can activate or trigger the period of the second reference signal Sending (in this case, the indication information may also be called period configuration information); if the second reference signal is a semi-persistent reference signal, the indication information may activate or trigger semi-persistent transmission of the second reference signal.
作为本申请的一个可选实施例,若所述第二参考信号为周期参考信号或半持续参考信号,所述第二命令中还包括:第二参考信号的周期配置信息。例如,其周期配置信息包括:周期信息、偏移信息等。As an optional embodiment of the present application, if the second reference signal is a periodic reference signal or a semi-persistent reference signal, the second command further includes: periodic configuration information of the second reference signal. For example, its period configuration information includes: period information, offset information, and the like.
为了减小获取第一信息的时延,可选地,所述第二参考信号的周期长度小于SSB的周期长度。In order to reduce the time delay of acquiring the first information, optionally, the period length of the second reference signal is smaller than the period length of the SSB.
针对周期或半持续的第二参考信号,作为一个可选实施例,步骤202包括:For the periodic or semi-persistent second reference signal, as an optional embodiment, step 202 includes:
在满足第一预设条件的情况下,从第一时刻开始对第一信号进行测量,并根据第一信号的测量结果确定第一信息;Under the condition that the first preset condition is satisfied, the first signal is measured from the first moment, and the first information is determined according to the measurement result of the first signal;
其中,第一时刻包括下述任意之一:Wherein, the first moment includes any one of the following:
接收到第一命令后的第八预设时长对应的时刻;the time corresponding to the eighth preset duration after receiving the first command;
传输第一命令的确认反馈信息后的第九预设时长对应的时刻。The time corresponding to the ninth preset duration after the confirmation feedback information of the first command is transmitted.
此种情况下,在第一命令后,终端测量第二参考信号,或者测量第二参考信号与SSB中先到达的,不测量或忽略后到达的。例如,第二参考信号先到达,则终端测量第二参考信号,忽略后到达的SSB;再例如,SSB先到达,则终端测量SSB,忽略后到达的第二参考信号。In this case, after the first command, the terminal measures the second reference signal, or measures the second reference signal and the one that arrives first in the SSB, but does not measure or ignores the one that arrives later. For example, if the second reference signal arrives first, the terminal measures the second reference signal and ignores the SSB that arrives later; for another example, if the SSB arrives first, the terminal measures the SSB and ignores the second reference signal that arrives later.
换言之,针对周期或半持续的第二参考信号,本申请实施例提供下述两种测量机制:In other words, for the periodic or semi-persistent second reference signal, the embodiments of the present application provide the following two measurement mechanisms:
从第一时刻开始对第二参考信号进行测量(无论是否接收到SSB);measure the second reference signal from the first moment (whether or not SSB is received);
终端在接收到所述第一命令后的预设时长内或传输第一命令的确认反馈信息后的预设时长内未接收到SSB,对第二参考信号进行测量。The terminal does not receive the SSB within a preset time period after receiving the first command or within a preset time period after transmitting the confirmation feedback information of the first command, and measures the second reference signal.
作为本申请的另一个可选实施例,所述方法还包括:As another optional embodiment of the present application, the method further includes:
获取第二参考信号的预设传输时间区间,终端在所述预设传输时间区间内测量所述第二参考信号;相应的,网络侧设备在预设传输时间区间内发送第二参考信号。A preset transmission time interval of the second reference signal is acquired, and the terminal measures the second reference signal within the preset transmission time interval; correspondingly, the network-side device sends the second reference signal within the preset transmission time interval.
可选地,在上述预设传输时间区间之外,终端和网络侧设备停止第二参考信号的发送和接收。Optionally, outside the preset transmission time interval, the terminal and the network-side device stop sending and receiving the second reference signal.
可选地,在上述预设传输时间区间之外,终端停止第二参考信号的接收,但网络侧设备对第二参考信号的发送不受所述预设传输时间区间限制。Optionally, outside the preset transmission time interval, the terminal stops receiving the second reference signal, but the transmission of the second reference signal by the network side device is not limited by the preset transmission time interval.
其中,所述预设传输时间区间由网络配置,或者,所述第二参考信号的预设传输时间区间由预先约定确定。若预设传输时间区间由网络配置,网络可以通过第二命令配置预设传输时间区间,也可以通过新的命令(例如第三命令)配置预设传输时间区间,在此不做具体限定。Wherein, the preset transmission time interval is configured by the network, or the preset transmission time interval of the second reference signal is determined by a pre-agreed agreement. If the preset transmission time interval is configured by the network, the network can configure the preset transmission time interval through a second command, or configure the preset transmission time interval through a new command (eg, a third command), which is not specifically limited here.
其中,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,Wherein, the preset transmission time interval includes: between the second time and the third time; wherein,
第二时刻包括:接收到第一命令后的第十预设时长对应的时刻,或者,传输第一命令的确认反馈信息后的第十一预设时长对应的时刻;例如,第一命令为MAC CE时,第二时刻为:MAC CE的肯定确认(Acknowledgement,ACK)反馈+3ms后的时刻。The second time includes: the time corresponding to the tenth preset duration after receiving the first command, or the time corresponding to the eleventh preset duration after transmitting the confirmation feedback information of the first command; for example, the first command is MAC In the case of CE, the second time is: the time after the positive acknowledgment (Acknowledgement, ACK) feedback of the MAC CE + 3ms.
第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数。N的取值可以是网络使用高层信令配置或预先约定。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1. The value of N can be configured by the network using high-level signaling or pre-agreed.
作为一个可选实施例,为了避免重复测量,以提升第一信息的获取效率,步骤202之后,所述方法还包括:As an optional embodiment, in order to avoid repeated measurements and improve the efficiency of obtaining the first information, after step 202, the method further includes:
停止对在第二参考信号之后传输的SSB的测量。The measurement of the SSB transmitted after the second reference signal is stopped.
在本申请的一个可选实施例中,在所述第一信号为接收到第一命令前最近的同步信号块SSB的情况下,步骤203包括:In an optional embodiment of the present application, when the first signal is the latest synchronization signal block SSB before the first command is received, step 203 includes:
在接收到所述第一命令后的第十二预设时长后或传输所述第一命令的确认反馈信息后的第十三预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项。即在接收到所述第一命令后的第十二预设时长后或传输所述第一命令的确认反馈信息后的第十三预设时长后,第一波束信息生效和/或第一信息生效。The terminal transmits the first channel and/or the first reference signal after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command When using at least one of the first beam information and the first information. That is, after the twelfth preset time period after the first command is received or the thirteenth preset time period after the confirmation feedback information of the first command is transmitted, the first beam information takes effect and/or the first information effective.
在本申请的另一个可选实施例中,在所述第一信号为第二参考信号的情况下,步骤203包括:In another optional embodiment of the present application, in the case that the first signal is the second reference signal, step 203 includes:
在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。即在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,第一波束信 息生效和/或第一信息生效。The terminal transmits the first channel and/or the first reference signal after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command When using at least one of the first beam information and the first information; wherein the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the second reference At least one of the processing time of the signal. That is, after the fourteenth preset time period after receiving the first command or the fifteenth preset time period after transmitting the confirmation feedback information of the first command, the first beam information takes effect and/or the first information effective.
进一步的,在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项,包括:Further, after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command, the terminal transmits the first channel and/or the first channel. At least one of the first beam information and the first information is used when a reference signal, including:
在接收到所述第一命令后的第十四预设时长内或传输所述第一命令的确认反馈信息后的第十五预设时长内所述终端测量到M1个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,M1为大于或者等于1的整数。The terminal measures M1 of the second reference signals within the fourteenth preset time period after receiving the first command or within the fifteenth preset time period after transmitting the confirmation feedback information of the first command , then after the fourteenth preset duration or the fifteenth preset duration, the terminal uses at least one of the first beam information and the first information when transmitting the first channel and/or the first reference signal term; wherein, M1 is an integer greater than or equal to 1.
需要说明的是,上述第十四预设时长相对于第十二预设时长来说,至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项;上述第十五预设时长相对于第十三预设时长来说,至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。It should be noted that, compared with the twelfth preset duration, the aforementioned fourteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal; the aforementioned fifteenth preset duration includes at least one of the second reference signal transmission time and the second reference signal processing time; The preset duration relative to the thirteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal.
作为一个可选实施例,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,步骤202包括:As an optional embodiment, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, step 202 includes:
在满足第一预设条件的情况下,在第四时刻之后,终端进行第二参考信号的测量,并根据第二参考信号的测量结果确定所述第一信息;其中,第四时刻包括下述任意一项:Under the condition that the first preset condition is satisfied, after the fourth moment, the terminal measures the second reference signal, and determines the first information according to the measurement result of the second reference signal; wherein the fourth moment includes the following any one:
接收到第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after receiving the first command;
接收到第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command is received.
可选地,在第四时刻之前,终端不测量所述第二参考信号。Optionally, before the fourth moment, the terminal does not measure the second reference signal.
其中,所述在第四时刻之后,终端进行第二参考信号的测量,包括:Wherein, after the fourth moment, the terminal performs the measurement of the second reference signal, including:
在所述第四时刻之后,终端使用所述第一波束信息测量所述第二参考信号。After the fourth time instant, the terminal measures the second reference signal using the first beam information.
换言之,若第二参考信号的波束信息与第一波束信息不同,则在第四时刻之后将第二参考信号的波束信息改写为第一波束信息,则后续通过第一波束信息进行第二参考信号的传输及测量。In other words, if the beam information of the second reference signal is different from the first beam information, after the fourth time point, the beam information of the second reference signal is rewritten as the first beam information, and the second reference signal is subsequently performed using the first beam information. transmission and measurement.
需要说明的是,上述第一预设时长至第十七预设时长的具体取值可以为0,也可以为大于0的数值,在此不做具体限定。通常情况下,上述第一预设 时长至第十七预设时长包括:预设时长对应的命令的接收时间、预设时长对应的命令的处理时间;对于不知道TCI状态的情况,还需要额外处理时间,即层1参考信号接收功率(Layer 1 reference signal received power,L1-RSRP)或层1信号与干扰加噪声比(Layer 1 Signal to Interference plus Noise Ratio,L1-SINR)测量和上报所需时间。It should be noted that the specific values from the first preset duration to the seventeenth preset duration may be 0, or may be a value greater than 0, which is not specifically limited herein. Usually, the above-mentioned first preset duration to seventeenth preset duration includes: the receiving time of the command corresponding to the preset duration, the processing time of the command corresponding to the preset duration; for the case where the TCI state is not known, additional Processing time, that is, Layer 1 reference signal received power (Layer 1 reference signal received power, L1-RSRP) or Layer 1 Signal to Interference plus Noise Ratio (Layer 1 Signal to Interference plus Noise Ratio, L1-SINR) required for measurement and reporting time.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
如图3所示,本申请实施例还提供一种传输方法,包括:As shown in FIG. 3 , an embodiment of the present application further provides a transmission method, including:
步骤301,网络侧设备向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;Step 301: The network side device sends a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal; the first signal is the latest synchronization signal block SSB before the first command, or the second reference signal;
该第一命令可以为MAC CE命令或者DCI信令。The first command may be a MAC CE command or DCI signaling.
需要说明的是,该第一信号可以在第一命令之前发送,该第一信号也可以在第一命令之后发送,或者,该第一信号也可以和第一命令同时发送,在此不对其发送时间进行限定。It should be noted that the first signal can be sent before the first command, the first signal can also be sent after the first command, or the first signal can also be sent simultaneously with the first command, which is not sent here time is limited.
步骤302,根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号;其中,所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号。 Step 302, transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information; wherein, the first signal is the most recent synchronization signal before the first command Block SSB, or, second reference signal.
本申请实施例中,第一波束信息可以为某一个信道的波束信息,或者某一个参考信号的波束信息,也可以为多个信道或参考信号的波束信息。当第一波束信息为多个信道或参考信号的波束信息时,该第一波束信息可以称为公共波束信息(即common beam信息)。In this embodiment of the present application, the first beam information may be beam information of a certain channel, or beam information of a certain reference signal, or may be beam information of multiple channels or reference signals. When the first beam information is beam information of multiple channels or reference signals, the first beam information may be referred to as common beam information (ie, common beam information).
其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息(即第二参考信号的波束信息可以使用该公共波束信息)。Wherein, when the first beam information is common beam information, the beam information of the second reference signal is the common beam information (that is, the beam information of the second reference signal can use the common beam information).
作为一个可选实施例,在第一信号为第二参考信号的情况下,所述方法 还包括下述至少一项:As an optional embodiment, when the first signal is the second reference signal, the method further includes at least one of the following:
在所述第一命令中携带用于激活或触发所述第二参考信号的指示信息;Carrying indication information for activating or triggering the second reference signal in the first command;
网络侧设备发送第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息;例如,第一命令为MAC CE命令或DCI信令,第二命令为RRC信令或MAC CE命令或DCI信令。The network side device sends a second command, where the second command includes indication information for activating or triggering the second reference signal; for example, the first command is a MAC CE command or DCI signaling, and the second command is an RRC signal. command or MAC CE command or DCI signaling.
在该实施例中,当网络通过第一命令指示终端进行波束切换时,终端使用除SSB之外的其他参考信号(即第二参考信号)进行测量,以加快获得第一信息,从而减小波束切换的时延。In this embodiment, when the network instructs the terminal to perform beam switching through the first command, the terminal uses other reference signals (ie, the second reference signal) other than the SSB for measurement, so as to speed up the acquisition of the first information, thereby reducing the beam size handover delay.
需要说明的是,本申请实施例中提及的第二参考信号可以为下述任意一种:It should be noted that the second reference signal mentioned in the embodiments of the present application may be any of the following:
信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS);Channel State Information Reference Signal (CSI-RS);
追踪参考信号(Tracking Reference Signal,TRS);Tracking Reference Signal (TRS);
信道探测参考信号(Sounding Reference Signal,SRS);Channel sounding reference signal (Sounding Reference Signal, SRS);
定位参考信号(Positioning Reference Signals,PRS);Positioning Reference Signals (PRS);
相位跟踪参考信号(Phase-tracking reference signal,PTRS)。Phase-tracking reference signal (PTRS).
其中,若所述第一命令中携带所述指示信息,所述方法还包括:Wherein, if the first command carries the indication information, the method further includes:
在所述第一命令后的第二预设时长后发送所述第二参考信号;sending the second reference signal after a second preset time period after the first command;
或者,在接收到所述第一命令的确认反馈信息后的第三预设时长后发送所述第二参考信号。Alternatively, the second reference signal is sent after a third preset time period after the confirmation feedback information of the first command is received.
可选地,若第一预设条件为第一命令中包括所述指示信息,该第二参考信号可以为非周期参考信号,第一命令可以激活或触发第二参考信号的单次发送。Optionally, if the first preset condition is that the first command includes the indication information, the second reference signal may be an aperiodic reference signal, and the first command may activate or trigger a single transmission of the second reference signal.
在本申请的又一个可选实施例中,若第一信号为第二参考信号,所述网络侧设备发送第二命令,包括:In yet another optional embodiment of the present application, if the first signal is a second reference signal, the network-side device sends a second command, including:
若网络侧设备在发送所述第一命令后的第四预设时长内或接收到第一命令的确认反馈信息后的第五预设时长内未发送SSB,网络侧设备发送所述第二命令。If the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network side device sends the second command .
相应的,若网络侧设备在发送所述第一命令后的第四预设时长内或接收 到第一命令的确认反馈信息后的第五预设时长内已发送SSB,则网络侧设备不再发送第二命令。Correspondingly, if the network side device has sent the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network side device will no longer Send the second command.
在本申请的又一个可选实施例中,若网络侧设备发送所述第二命令,所述方法还包括:In yet another optional embodiment of the present application, if the network side device sends the second command, the method further includes:
在所述第二命令后的第六预设时长后发送所述第二参考信号;sending the second reference signal after a sixth preset time period after the second command;
或者,在接收到所述第二命令的确认反馈信息后的第七预设时长后发送所述第二参考信号。Alternatively, the second reference signal is sent after a seventh preset time period after the confirmation feedback information of the second command is received.
需要说明的是,该第二参考信号可以为非周期参考信号,也可以为周期参考信号,还可以为半持续参考信号。若第二参考信号为非周期参考信号,则指示信息可以激活或触发第二参考信号的单次发送;若第二参考信号为周期参考信号,则指示信息可以激活或触发第二参考信号的周期发送(此种情况下,指示信息也可以称为周期配置信息);若第二参考信号为半持续参考信号,则指示信息可以激活或触发第二参考信号的半持续发送。It should be noted that the second reference signal may be an aperiodic reference signal, a periodic reference signal, or a semi-persistent reference signal. If the second reference signal is an aperiodic reference signal, the indication information can activate or trigger a single transmission of the second reference signal; if the second reference signal is a periodic reference signal, the indication information can activate or trigger the period of the second reference signal Sending (in this case, the indication information may also be called period configuration information); if the second reference signal is a semi-persistent reference signal, the indication information may activate or trigger semi-persistent transmission of the second reference signal.
作为本申请的一个可选实施例,若所述第二参考信号为周期参考信号或半持续参考信号,所述第二命令中还包括:第二参考信号的周期配置信息。例如,其周期配置信息包括:周期信息、偏移信息等。As an optional embodiment of the present application, if the second reference signal is a periodic reference signal or a semi-persistent reference signal, the second command further includes: periodic configuration information of the second reference signal. For example, its period configuration information includes: period information, offset information, and the like.
为了减小获取第一信息的时延,可选地,所述第二参考信号的周期长度小于SSB的周期长度。In order to reduce the time delay of acquiring the first information, optionally, the period length of the second reference signal is smaller than the period length of the SSB.
针对周期或半持续的第二参考信号,作为一个可选实施例,所述方法还包括:For the periodic or semi-persistent second reference signal, as an optional embodiment, the method further includes:
确定第二参考信号的预设传输时间区间,网络侧设备在所述预设传输时间区间内发送所述第二参考信号;相应的,终端在所述预设传输时间区间内测量所述第二参考信号;可选地,在上述预设传输时间区间之外,终端和网络侧设备停止第二参考信号的发送和接收。A preset transmission time interval of the second reference signal is determined, and the network-side device sends the second reference signal within the preset transmission time interval; correspondingly, the terminal measures the second reference signal within the preset transmission time interval reference signal; optionally, outside the preset transmission time interval, the terminal and the network side device stop sending and receiving the second reference signal.
其中,所述预设传输时间区间由网络确定,或者,所述第二参考信号的预设传输时间区间由预先约定确定。若预设传输时间区间由网络配置,网络可以通过第二命令配置预设传输时间区间,也可以通过新的命令(例如第三命令)配置预设传输时间区间,在此不做具体限定。Wherein, the preset transmission time interval is determined by the network, or the preset transmission time interval of the second reference signal is determined by a predetermined agreement. If the preset transmission time interval is configured by the network, the network can configure the preset transmission time interval through a second command, or configure the preset transmission time interval through a new command (eg, a third command), which is not specifically limited here.
其中,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,Wherein, the preset transmission time interval includes: between the second time and the third time; wherein,
第二时刻包括:传输第一命令后的第七预设时长对应的时刻,或者,接收第一命令的确认反馈信息后的第八预设时长对应的时刻;例如,第一命令为MAC CE时,第二时刻为:MAC CE的ACK反馈+3ms后的时刻;The second time includes: the time corresponding to the seventh preset duration after transmitting the first command, or the time corresponding to the eighth preset duration after receiving the confirmation feedback information of the first command; for example, when the first command is MAC CE , the second moment is: the moment after the ACK feedback of the MAC CE + 3ms;
第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数;N的取值可以由网络确定或预先约定。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1; the value of N may be determined by the network or pre-agreed.
在本申请的一个可选实施例中,在所述第一信号为第一命令前最近的同步信号块SSB的情况下,步骤302包括:In an optional embodiment of the present application, in the case that the first signal is the latest synchronization signal block SSB before the first command, step 302 includes:
在发送所述第一命令后的第十二预设时长后或者接收所述第一命令的确认反馈信息后的第十三预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息。即在发送所述第一命令后的第十二预设时长后或者接收所述第一命令的确认反馈信息后的第十三预设时长后的第十三预设时长后,第一波束信息生效和/或第一信息生效。After the twelfth preset time period after sending the first command or the thirteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or the first reference The beam information of the first signal or the first beam information is used when the signal is used. That is, after the twelfth preset time period after sending the first command or the thirteenth preset time period after the thirteenth preset time period after receiving the confirmation feedback information of the first command, the first beam information Effective and/or First Information Effective.
在本申请的另一个可选实施例中,在所述第一信号为第二参考信号的情况下,步骤302包括:In another optional embodiment of the present application, in the case that the first signal is a second reference signal, step 302 includes:
在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,第一波束信息生效和/或第一信息生效。After the fourteenth preset time period after sending the first command or the fifteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or the first reference The beam information of the first signal or the first beam information is used when the signal is used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the processing of the second reference signal at least one of the times. The first beam information takes effect and/or the first information takes effect after the fourteenth preset time period after sending the first command or after the fifteenth preset time period after receiving the confirmation feedback information of the first command.
进一步的,在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息,包括:Further, after the fourteenth preset time period after sending the first command or the fifteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or The beam information of the first signal or the first beam information is used for the first reference signal, including:
在发送所述第一命令后的第十四预设时长内或者接收所述第一命令的确认反馈信息后的第十五预设时长内网络侧设备发送M2个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,M2为大于或者等于1的整数。Within the fourteenth preset time period after sending the first command or within the fifteenth preset time period after receiving the confirmation feedback information of the first command, the network side device sends M2 of the second reference signals, then After the fourteenth preset duration or the fifteenth preset duration, the network-side device uses the beam information of the first signal or the first beam information when transmitting the first channel and/or the first reference signal; wherein, M2 is an integer greater than or equal to 1.
需要说明的是,上述第十四预设时长相对于第十二预设时长来说,至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项;上述第十五预设时长相对于第十三预设时长来说,至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。It should be noted that, compared with the twelfth preset duration, the aforementioned fourteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal; the aforementioned fifteenth preset duration includes at least one of the second reference signal transmission time and the second reference signal processing time; The preset duration relative to the thirteenth preset duration includes at least one of the transmission time of the second reference signal and the processing time of the second reference signal.
作为一个可选实施例,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,所述方法还包括:As an optional embodiment, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, the method further includes:
在第四时刻之后,发送所述第二参考信号;其中,第四时刻包括下述任意一项:After the fourth moment, the second reference signal is sent; wherein the fourth moment includes any one of the following:
第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after the first command;
第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command.
可选地,在第四时刻之前,网络侧不发送所述第二参考信号。Optionally, before the fourth moment, the network side does not send the second reference signal.
其中,在第四时刻之后,发送所述第二参考信号,包括:Wherein, after the fourth moment, sending the second reference signal includes:
在所述第四时刻之后,使用所述第一波束信息发送所述第二参考信号。After the fourth time instant, the second reference signal is sent using the first beam information.
换言之,若第二参考信号的波束信息与第一波束信息不同,则在第四时刻之后将第二参考信号的波束信息改写为第一波束信息,则后续通过第一波束信息进行第二参考信号的传输及测量。In other words, if the beam information of the second reference signal is different from the first beam information, after the fourth time point, the beam information of the second reference signal is rewritten as the first beam information, and the second reference signal is subsequently performed using the first beam information. transmission and measurement.
需要说明的是,上述第一预设时长至第十七预设时长的具体取值可以为0,也可以为大于0的数值,在此不做具体限定。通常情况下,上述第一预设时长至第十七预设时长包括:预设时长对应的命令的接收时间、预设时长对应的命令的处理时间;对于不知道TCI状态的情况,还需要额外处理时间,即L1-RSRP或L1-SINR测量和上报所需时间。It should be noted that the specific values from the first preset duration to the seventeenth preset duration may be 0, or may be a value greater than 0, which is not specifically limited herein. Usually, the above-mentioned first preset duration to seventeenth preset duration includes: the receiving time of the command corresponding to the preset duration, the processing time of the command corresponding to the preset duration; for the case where the TCI state is not known, additional Processing time, that is, the time required for L1-RSRP or L1-SINR measurement and reporting.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
需要说明的是,本申请实施例提供的传输方法,执行主体可以为传输装置,或者该传输装置中的用于执行加载传输方法的控制模块。本申请实施例中以传输装置执行传输方法为例,说明本申请实施例提供的传输装置。It should be noted that, in the transmission method provided by the embodiment of the present application, the execution body may be a transmission device, or a control module in the transmission device for executing the loading transmission method. In the embodiment of the present application, the transmission device provided by the embodiment of the present application is described by taking the transmission method performed by the transmission device as an example.
如图4所示,本申请实施例还提供一种传输装置400,应用于终端,包 括:As shown in Figure 4, an embodiment of the present application also provides a transmission device 400, applied to a terminal, including:
第一接收模块401,用于接收第一命令,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;A first receiving module 401, configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
确定模块402,用于在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号;The determining module 402 is configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein, the first signal is the latest synchronization signal block SSB before receiving the first command, Or, the second reference signal;
第一传输模块403,用于根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。The first transmission module 403 is configured to transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
作为一个可选实施例,在第一信号为接收到第一命令前最近的SSB的情况下,所述第一预设条件包括:As an optional embodiment, when the first signal is the most recent SSB before the first command is received, the first preset condition includes:
终端在接收到所述第一命令后的第一预设时长内未接收到SSB。The terminal does not receive the SSB within the first preset time period after receiving the first command.
作为一个可选实施例,在第一信号为第二参考信号的情况下,所述第一预设条件包括下述任意一项:As an optional embodiment, when the first signal is the second reference signal, the first preset condition includes any one of the following:
所述第一命令中还包括:用于激活或触发所述第二参考信号的指示信息;The first command further includes: indication information for activating or triggering the second reference signal;
终端接收到第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The terminal receives a second command, where the second command includes indication information for activating or triggering the second reference signal.
作为一个可选实施例,若第一预设条件为第一命令中包括所述指示信息,所述确定模块包括:As an optional embodiment, if the first preset condition is that the first command includes the indication information, the determining module includes:
第一确定子模块,用于若终端在接收到所述第一命令后的第二预设时长内或传输第一命令的确认反馈信息后的第三预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定所述第一信息。The first determination sub-module is configured to, if the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the A signal is measured, and the first information is determined according to the measurement result of the first signal.
作为一个可选实施例,所述装置还包括:As an optional embodiment, the device further includes:
第二接收模块,用于若终端在接收到所述第一命令后的第四预设时长内或传输第一命令的确认反馈信息后的第五预设时长内未接收到SSB,终端接收所述第二命令。The second receiving module is configured to, if the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the SSB. the second command.
作为一个可选实施例,若第一预设条件为终端接收到第二命令,所述确定模块包括:As an optional embodiment, if the first preset condition is that the terminal receives the second command, the determining module includes:
第二确定子模块,用于若终端在接收到所述第二命令后的第六预设时长 内或传输第二命令的确认反馈信息后的第七预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定第一信息。The second determination submodule is configured to, if the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command A signal is measured, and the first information is determined according to the measurement result of the first signal.
作为一个可选实施例,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。As an optional embodiment, if the second reference signal is a periodic signal or a semi-persistent signal, the second command further includes: periodic configuration information of the second reference signal.
作为一个可选实施例,所述第二参考信号的周期长度小于SSB的周期长度。As an optional embodiment, the period length of the second reference signal is smaller than the period length of the SSB.
作为一个可选实施例,所述确定模块包括:As an optional embodiment, the determining module includes:
第三确定子模块,用于在满足第一预设条件的情况下,从第一时刻开始对第一信号进行测量,并根据第一信号的测量结果确定第一信息;a third determination submodule, configured to measure the first signal from the first moment when the first preset condition is satisfied, and determine the first information according to the measurement result of the first signal;
其中,第一时刻包括下述任意之一:Wherein, the first moment includes any one of the following:
接收到第一命令后的第八预设时长对应的时刻;the time corresponding to the eighth preset duration after receiving the first command;
传输第一命令的确认反馈信息后的第九预设时长对应的时刻。The time corresponding to the ninth preset duration after the confirmation feedback information of the first command is transmitted.
作为一个可选实施例,所述装置还包括:As an optional embodiment, the device further includes:
获取模块,用于获取第二参考信号的预设传输时间区间,终端在所述预设传输时间区间内测量所述第二参考信号;an acquisition module, configured to acquire a preset transmission time interval of the second reference signal, and the terminal measures the second reference signal within the preset transmission time interval;
其中,所述预设传输时间区间由网络配置,或者,所述第二参考信号的预设传输时间区间由预先约定确定。Wherein, the preset transmission time interval is configured by the network, or the preset transmission time interval of the second reference signal is determined by a pre-agreed agreement.
作为一个可选实施例,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,As an optional embodiment, the preset transmission time interval includes: between the second time and the third time; wherein,
第二时刻包括:接收到第一命令后的第十预设时长对应的时刻,或者,传输第一命令的确认反馈信息后的第十一预设时长对应的时刻;The second time includes: the time corresponding to the tenth preset duration after receiving the first command, or the time corresponding to the eleventh preset duration after transmitting the confirmation feedback information of the first command;
第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
作为一个可选实施例,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。As an optional embodiment, when the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
作为一个可选实施例,在终端根据第二参考信号的测量结果确定第一信息后,所述装置还包括:As an optional embodiment, after the terminal determines the first information according to the measurement result of the second reference signal, the apparatus further includes:
停止模块,用于停止对在第二参考信号之后传输的SSB的测量。A stop module, configured to stop the measurement of the SSB transmitted after the second reference signal.
作为一个可选实施例,在所述第一信号为接收到第一命令前最近的同步 信号块SSB的情况下,所述第一传输模块包括:As an optional embodiment, when the first signal is the latest synchronization signal block SSB before receiving the first command, the first transmission module includes:
第一传输子模块,用于在接收到所述第一命令后的第十二预设时长后或传输所述第一命令的确认反馈信息后的第十三预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项。The first transmission sub-module is configured to transmit the first command after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command. At least one of the first beam information and the first information is used in the channel and/or the first reference signal.
作为一个可选实施例,在所述第一信号为第二参考信号的情况下,所述第一传输模块包括:As an optional embodiment, when the first signal is a second reference signal, the first transmission module includes:
第二传输子模块,用于在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。The second transmission sub-module is configured to transmit the first command after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command. At least one of the first beam information and the first information is used in the channel and/or the first reference signal; wherein the fourteenth preset duration or the fifteenth preset duration includes at least the second reference At least one of a transmission time of the signal and a processing time of the second reference signal.
作为一个可选实施例,所述第二传输子模块包括:As an optional embodiment, the second transmission submodule includes:
传输单元,用于在接收到所述第一命令后的第十四预设时长内或传输所述第一命令的确认反馈信息后的第十五预设时长内所述终端测量到M1个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,M1为大于或者等于1的整数。A transmission unit, configured to measure the M1 all M1 data within the 14th preset time period after receiving the first command or within the 15th preset time period after transmitting the confirmation feedback information of the first command. the second reference signal, then after the fourteenth preset duration or the fifteenth preset duration, the terminal uses the first beam information and the first beam information when transmitting the first channel and/or the first reference signal At least one item of information; wherein, M1 is an integer greater than or equal to 1.
作为一个可选实施例,所述第一信息包括下述至少一项:As an optional embodiment, the first information includes at least one of the following:
时域信息;time domain information;
频域信息;frequency domain information;
波束信息。beam information.
作为一个可选实施例,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,所述确定摸模块包括:As an optional embodiment, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, the determining module includes:
第四确定子模块,用于在满足第一预设条件的情况下,在第四时刻之后,终端进行第二参考信号的测量,并根据第二参考信号的测量结果确定所述第一信息;其中,第四时刻包括下述任意一项:a fourth determination sub-module, configured to measure the second reference signal after the fourth moment when the first preset condition is satisfied, and determine the first information according to the measurement result of the second reference signal; Wherein, the fourth moment includes any of the following:
接收到第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after receiving the first command;
接收到第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command is received.
作为一个可选实施例,所述第四确定子模块包括:As an optional embodiment, the fourth determination submodule includes:
确定单元,用于在所述第四时刻之后,终端使用所述第一波束信息测量所述第二参考信号。A determining unit, configured to, after the fourth time instant, the terminal uses the first beam information to measure the second reference signal.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
需要说明的是,本申请实施例提供的传输装置是能够执行上述传输方法的装置,则上述传输方法的所有实施例均适用于该装置,且均能达到相同或相似的有益效果。It should be noted that, the transmission device provided in the embodiment of the present application is a device capable of executing the above transmission method, and all the embodiments of the above transmission method are applicable to the device, and can achieve the same or similar beneficial effects.
如图5所示,本申请实施例还提供一种传输装置500,应用于网络侧设备,包括:As shown in FIG. 5 , an embodiment of the present application further provides a transmission apparatus 500, which is applied to a network side device, including:
第一发送模块501,用于向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;A first sending module 501, configured to send a first command and a first signal to a terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first beam a reference signal; the first signal is the latest synchronization signal block SSB before the first command, or a second reference signal;
第二传输模块502,用于根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号。The second transmission module 502 is configured to transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information.
作为一个可选实施例,在第一信号为第二参考信号的情况下,所述装置还包括下述至少一项:As an optional embodiment, when the first signal is the second reference signal, the apparatus further includes at least one of the following items:
在所述第一命令中携带用于激活或触发所述第二参考信号的指示信息;Carrying indication information for activating or triggering the second reference signal in the first command;
第二发送模块,用于发送第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The second sending module is configured to send a second command, where the second command includes indication information for activating or triggering the second reference signal.
作为一个可选实施例,若所述第一命令中携带所述指示信息,所述装置还包括:As an optional embodiment, if the first command carries the indication information, the apparatus further includes:
第三发送模块,用于在所述第一命令后的第二预设时长后发送所述第二参考信号;或者,用于在接收到所述第一命令的确认反馈信息后的第三预设时长后发送所述第二参考信号。a third sending module, configured to send the second reference signal after a second preset time period after the first command; or, configured to send the second reference signal after receiving the confirmation feedback information of the first command The second reference signal is sent after the duration is set.
作为一个可选实施例,所述第二发送模块包括:As an optional embodiment, the second sending module includes:
第二发送子模块,用于若网络侧设备在发送所述第一命令后的第四预设时长内或接收到第一命令的确认反馈信息后的第五预设时长内未发送SSB,网络侧设备发送所述第二命令。The second sending sub-module is used for if the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network The side device sends the second command.
作为一个可选实施例,若网络侧设备发送所述第二命令,所述装置还包括:As an optional embodiment, if the network-side device sends the second command, the apparatus further includes:
第四发送模块,用于在所述第二命令后的第六预设时长后发送所述第二参考信号;或者,用于在接收到所述第二命令的确认反馈信息后的第七预设时长后发送所述第二参考信号。a fourth sending module, configured to send the second reference signal after a sixth preset time period after the second command; or, configured to send the second reference signal after receiving the confirmation feedback information of the second command The second reference signal is sent after the duration is set.
作为一个可选实施例,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。As an optional embodiment, if the second reference signal is a periodic signal or a semi-persistent signal, the second command further includes: periodic configuration information of the second reference signal.
作为一个可选实施例,所述第二参考信号的周期长度小于SSB的周期长度。As an optional embodiment, the period length of the second reference signal is smaller than the period length of the SSB.
作为一个可选实施例,所述装置还包括:As an optional embodiment, the device further includes:
区间确定模块,用于确定第二参考信号的预设传输时间区间,网络侧设备在所述预设传输时间区间内发送所述第二参考信号;an interval determination module, configured to determine a preset transmission time interval of the second reference signal, and the network-side device sends the second reference signal within the preset transmission time interval;
其中,所述预设传输时间区间由网络确定,或者,所述第二参考信号的预设传输时间区间由预先约定确定。Wherein, the preset transmission time interval is determined by the network, or the preset transmission time interval of the second reference signal is determined by a predetermined agreement.
作为一个可选实施例,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,As an optional embodiment, the preset transmission time interval includes: between the second time and the third time; wherein,
第二时刻包括:传输第一命令后的第七预设时长对应的时刻,或者,接收第一命令的确认反馈信息后的第八预设时长对应的时刻;The second time includes: the time corresponding to the seventh preset duration after transmitting the first command, or the time corresponding to the eighth preset duration after receiving the confirmation feedback information of the first command;
第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
作为一个可选实施例,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。As an optional embodiment, when the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
作为一个可选实施例,在所述第一信号为第一命令前最近的同步信号块SSB的情况下,所述第二传输模块包括:As an optional embodiment, when the first signal is the latest synchronization signal block SSB before the first command, the second transmission module includes:
第五传输子模块,用于在发送所述第一命令后的第十二预设时长后或者接收所述第一命令的确认反馈信息后的第十三预设时长后,网络侧设备传输 第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息。The fifth transmission sub-module is used for the network-side device to transmit the When a channel and/or a first reference signal is used, the beam information of the first signal or the first beam information is used.
作为一个可选实施例,在所述第一信号为第二参考信号的情况下,所述第二传输模块包括:As an optional embodiment, when the first signal is a second reference signal, the second transmission module includes:
第六传输子模块,用于在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。The sixth transmission sub-module is configured to transmit the first command after the fourteenth preset time period after sending the first command or after the fifteenth preset time period after receiving the confirmation feedback information of the first command. The beam information of the first signal or the first beam information is used when a channel and/or the first reference signal are used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission of the second reference signal at least one of time and processing time of the second reference signal.
作为一个可选实施例,所述第六传输子模块包括:As an optional embodiment, the sixth transmission submodule includes:
第六传输单元,用于在发送所述第一命令后的第十四预设时长内或者接收所述第一命令的确认反馈信息后的第十五预设时长内网络侧设备发送M2个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,M2为大于或者等于1的整数。The sixth transmission unit is configured to send the M2 all the data within the fourteenth preset time period after sending the first command or within the fifteenth preset time period after receiving the confirmation feedback information of the first command. the second reference signal, then after the fourteenth preset duration or the fifteenth preset duration, the network-side device uses the beam information of the first signal or the The first beam information; wherein, M2 is an integer greater than or equal to 1.
作为一个可选实施例,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,所述装置还包括:As an optional embodiment, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, the apparatus further includes:
第五发送模块,用于在第四时刻之后,发送所述第二参考信号;其中,第四时刻包括下述任意一项:A fifth sending module, configured to send the second reference signal after the fourth moment; wherein the fourth moment includes any of the following:
第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after the first command;
第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command.
作为一个可选实施例,所述第五发送模块包括:As an optional embodiment, the fifth sending module includes:
第五发送子模块,用于在所述第四时刻之后,使用所述第一波束信息发送所述第二参考信号。A fifth sending submodule, configured to send the second reference signal by using the first beam information after the fourth time instant.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
需要说明的是,本申请实施例提供的传输装置是能够执行上述传输方法 的装置,则上述传输方法的所有实施例均适用于该装置,且均能达到相同或相似的有益效果。It should be noted that, the transmission device provided in the embodiment of the present application is a device capable of executing the above transmission method, and all the embodiments of the above transmission method are applicable to the device, and can achieve the same or similar beneficial effects.
本申请实施例中的传输装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动电子设备,也可以为非移动电子设备。示例性的,移动电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、可穿戴设备、超级移动个人计算机(Ultra-Mobile Personal Computer,UMPC)、上网本或者个人数字助理(Personal Digital Assistant,PDA)等,非移动电子设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(Personal Computer,PC)、电视机(Television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。The transmission device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The apparatus may be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an Ultra-Mobile Personal Computer (UMPC), a netbook, or a personal digital assistant (Personal Digital Assistant). Assistant, PDA), etc., non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (Personal Computer, PC), television (Television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
本申请实施例中的传输装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。The transmission device in this embodiment of the present application may be a device with an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
本申请实施例提供的传输装置能够实现图1至图3的方法实施例实现的各个过程,为避免重复,这里不再赘述。The transmission device provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 3 , and to avoid repetition, details are not described here.
可选的,如图6所示,本申请实施例还提供一种通信设备600,包括处理器601,存储器602,存储在存储器602上并可在所述处理器601上运行的程序或指令,例如,该通信设备600为终端时,该程序或指令被处理器601执行时实现上述传输方法实施例的各个过程,且能达到相同的技术效果。该通信设备600为网络侧设备时,该程序或指令被处理器601执行时实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。Optionally, as shown in FIG. 6 , an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601, For example, when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each process of the foregoing transmission method embodiment can be implemented, and the same technical effect can be achieved. When the communication device 600 is a network side device, when the program or instruction is executed by the processor 601, each process of the above-mentioned transmission method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, details are not described here.
图7为实现本申请实施例的一种终端的硬件结构示意图。FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
该终端700包括但不限于:射频单元701、网络模块702、音频输出单元703、输入单元704、传感器705、显示单元706、用户输入单元707、接口单元708、存储器709、以及处理器710等部件。The terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
本领域技术人员可以理解,终端700还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器710逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图7中示出的终 端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。Those skilled in the art can understand that the terminal 700 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions. The terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
应理解的是,本申请实施例中,输入单元704可以包括图形处理器(Graphics Processing Unit,GPU)7041和麦克风7042,图形处理器7041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元706可包括显示面板7061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板7061。用户输入单元707包括触控面板7071以及其他输入设备7072。触控面板7071,也称为触摸屏。触控面板7071可包括触摸检测装置和触摸控制器两个部分。其他输入设备7072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。It should be understood that, in this embodiment of the present application, the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing. The display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes a touch panel 7071 and other input devices 7072 . The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts, a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
本申请实施例中,射频单元701将来自网络侧设备的下行数据接收后,给处理器710处理;另外,将上行的数据发送给网络侧设备。通常,射频单元701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, the radio frequency unit 701 receives the downlink data from the network side device, and then processes it to the processor 710; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
存储器709可用于存储软件程序或指令以及各种数据。存储器709可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器709可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。 Memory 709 may be used to store software programs or instructions as well as various data. The memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
处理器710可包括一个或多个处理单元;可选的,处理器710可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器710中。The processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
其中,射频单元701,用于接收第一命令,所述第一命令包括:第一波 束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;The radio frequency unit 701 is configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
处理器710,用于在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号;The processor 710 is configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein, the first signal is the latest synchronization signal block SSB before receiving the first command, Or, the second reference signal;
根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。The first channel and/or the first reference signal is transmitted according to at least one of the first information and the first beam information.
在本申请实施例中,当网络通过第一命令指示终端进行波束切换时,终端能够复用前一个SSB的测量结果或者使用除SSB之外的第二参考信号的测量结果,以减小波束切换的时延,使得网络指示的波束信息能够较好的实时匹配信道条件,提高波束指示的准确性,保证系统性能。In this embodiment of the present application, when the network instructs the terminal to perform beam switching through the first command, the terminal can reuse the measurement result of the previous SSB or use the measurement result of the second reference signal other than the SSB to reduce beam switching Therefore, the beam information indicated by the network can better match the channel conditions in real time, improve the accuracy of beam indication, and ensure system performance.
需要说明的是,本申请实施例提供的终端是能够执行上述传输方法的终端,则上述传输方法的所有实施例均适用于该终端,且均能达到相同或相似的有益效果。It should be noted that the terminal provided by the embodiment of the present application is a terminal capable of executing the above transmission method, and all the above transmission method embodiments are applicable to the terminal, and can achieve the same or similar beneficial effects.
具体地,本申请实施例还提供了一种网络侧设备。如图8所示,该网络设备800包括:天线81、射频装置82、基带装置83。天线81与射频装置82连接。在上行方向上,射频装置82通过天线81接收信息,将接收的信息发送给基带装置83进行处理。在下行方向上,基带装置83对要发送的信息进行处理,并发送给射频装置82,射频装置82对收到的信息进行处理后经过天线81发送出去。Specifically, an embodiment of the present application further provides a network side device. As shown in FIG. 8 , the network device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 . The antenna 81 is connected to the radio frequency device 82 . In the uplink direction, the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device 83 for processing. In the downlink direction, the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82 , and the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
上述频带处理装置可以位于基带装置83中,以上实施例中网络侧设备执行的方法可以在基带装置83中实现,该基带装置83包括处理器84和存储器85。The above-mentioned frequency band processing apparatus may be located in the baseband apparatus 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 83 . The baseband apparatus 83 includes a processor 84 and a memory 85 .
基带装置83例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为处理器84,与存储器85连接,以调用存储器85中的程序,执行以上方法实施例中所示的网络设备操作。The baseband device 83 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 84 and is connected to the memory 85 to call the program in the memory 85 to execute The network devices shown in the above method embodiments operate.
该基带装置83还可以包括网络接口86,用于与射频装置82交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。The baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, and the interface is, for example, a common public radio interface (CPRI for short).
具体地,本发明实施例的网络侧设备还包括:存储在存储器85上并可在 处理器84上运行的指令或程序,处理器84调用存储器85中的指令或程序执行图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。Specifically, the network-side device in the embodiment of the present invention further includes: instructions or programs stored on the memory 85 and executable on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to execute the modules shown in FIG. 6 . The implementation method and achieve the same technical effect, in order to avoid repetition, it is not repeated here.
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing transmission method embodiment can be implemented, and the same can be achieved. The technical effect, in order to avoid repetition, will not be repeated here.
其中,所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。Wherein, the processor is the processor in the electronic device described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each of the foregoing transmission method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
应理解,本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
本申请实施例另提供了一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application further provides a computer program product, where the computer program product is stored in a non-volatile storage medium, and the computer program product is executed by at least one processor to implement each process of the above transmission method embodiments , and can achieve the same technical effect, in order to avoid repetition, it is not repeated here.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省 去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以权利要求的保护范围为准。The above are only specific embodiments of the present application, but the protection scope of the present application is not limited to this. should be covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (60)

  1. 一种传输方法,包括:A method of transmission comprising:
    终端接收第一命令,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;The terminal receives a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
    在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号;In the case where the first preset condition is satisfied, the first information is determined according to the measurement result of the first signal; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or the second reference signal ;
    根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。The first channel and/or the first reference signal is transmitted according to at least one of the first information and the first beam information.
  2. 根据权利要求1所述的方法,其中,在第一信号为接收到第一命令前最近的SSB的情况下,所述第一预设条件包括:The method according to claim 1, wherein, when the first signal is the latest SSB before the first command is received, the first preset condition comprises:
    终端在接收到所述第一命令后的第一预设时长内未接收到SSB。The terminal does not receive the SSB within the first preset time period after receiving the first command.
  3. 根据权利要求1所述的方法,其中,在第一信号为第二参考信号的情况下,所述第一预设条件包括下述任意一项:The method according to claim 1, wherein, when the first signal is the second reference signal, the first preset condition includes any one of the following:
    所述第一命令中还包括:用于激活或触发所述第二参考信号的指示信息;The first command further includes: indication information for activating or triggering the second reference signal;
    终端接收到第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The terminal receives a second command, where the second command includes indication information for activating or triggering the second reference signal.
  4. 根据权利要求3所述的方法,其中,若第一预设条件为第一命令中包括所述指示信息,所述根据第一信号的测量结果确定第一信息,包括:The method according to claim 3, wherein, if the first preset condition is that the first command includes the indication information, the determining the first information according to the measurement result of the first signal comprises:
    若终端在接收到所述第一命令后的第二预设时长内或传输第一命令的确认反馈信息后的第三预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定所述第一信息。If the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the terminal measures the first signal, and according to the first command A measurement of a signal determines the first information.
  5. 根据权利要求3所述的方法,其中,所述方法还包括:The method of claim 3, wherein the method further comprises:
    若终端在接收到所述第一命令后的第四预设时长内或传输第一命令的确认反馈信息后的第五预设时长内未接收到SSB,终端接收所述第二命令。If the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the second command.
  6. 根据权利要求3所述的方法,其中,若第一预设条件为终端接收到第二命令,根据第一信号的测量结果确定第一信息,包括:The method according to claim 3, wherein, if the first preset condition is that the terminal receives the second command, determining the first information according to the measurement result of the first signal, comprising:
    若终端在接收到所述第二命令后的第六预设时长内或传输第二命令的确 认反馈信息后的第七预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定第一信息。If the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command, the terminal measures the first signal, and according to the second command A measurement of a signal determines the first information.
  7. 根据权利要求3所述的方法,其中,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。The method according to claim 3, wherein, if the second reference signal is a periodic signal or a semi-persistent signal, the second command further comprises: periodic configuration information of the second reference signal.
  8. 根据权利要求7所述的方法,其中,所述第二参考信号的周期长度小于SSB的周期长度。The method of claim 7, wherein a period length of the second reference signal is smaller than a period length of the SSB.
  9. 根据权利要求7所述的方法,其中,在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息,包括:The method according to claim 7, wherein, when the first preset condition is satisfied, determining the first information according to the measurement result of the first signal, comprising:
    在满足第一预设条件的情况下,从第一时刻开始对第一信号进行测量,并根据第一信号的测量结果确定第一信息;Under the condition that the first preset condition is satisfied, the first signal is measured from the first moment, and the first information is determined according to the measurement result of the first signal;
    其中,第一时刻包括下述任意之一:Wherein, the first moment includes any one of the following:
    接收到第一命令后的第八预设时长对应的时刻;the time corresponding to the eighth preset duration after receiving the first command;
    传输第一命令的确认反馈信息后的第九预设时长对应的时刻。The time corresponding to the ninth preset duration after the confirmation feedback information of the first command is transmitted.
  10. 根据权利要求7所述的方法,其中,所述方法还包括:The method of claim 7, wherein the method further comprises:
    获取第二参考信号的预设传输时间区间,终端在所述预设传输时间区间内测量所述第二参考信号;obtaining a preset transmission time interval of the second reference signal, and the terminal measures the second reference signal within the preset transmission time interval;
    其中,所述预设传输时间区间由网络配置,或者,所述第二参考信号的预设传输时间区间由预先约定确定。Wherein, the preset transmission time interval is configured by the network, or the preset transmission time interval of the second reference signal is determined by a pre-agreed agreement.
  11. 根据权利要求10所述的方法,其中,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,The method according to claim 10, wherein the preset transmission time interval comprises: between the second time and the third time; wherein,
    第二时刻包括:接收到第一命令后的第十预设时长对应的时刻,或者,传输第一命令的确认反馈信息后的第十一预设时长对应的时刻;The second time includes: the time corresponding to the tenth preset duration after receiving the first command, or the time corresponding to the eleventh preset duration after transmitting the confirmation feedback information of the first command;
    第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
  12. 根据权利要求1所述的方法,其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。The method according to claim 1, wherein, in a case where the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
  13. 根据权利要求1所述的方法,其中,在终端根据第二参考信号的测量结果确定第一信息后,所述方法还包括:The method according to claim 1, wherein after the terminal determines the first information according to the measurement result of the second reference signal, the method further comprises:
    停止对在第二参考信号之后传输的SSB的测量。The measurement of the SSB transmitted after the second reference signal is stopped.
  14. 根据权利要求1所述的方法,其中,在所述第一信号为接收到第一命令前最近的同步信号块SSB的情况下,所述根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号,包括:The method according to claim 1, wherein when the first signal is the latest synchronization signal block SSB before the first command is received, at least one of the first information and the first beam information is based on the first signal. Item, transmitting the first channel and/or the first reference signal, including:
    在接收到所述第一命令后的第十二预设时长后或传输所述第一命令的确认反馈信息后的第十三预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项。The terminal transmits the first channel and/or the first reference signal after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command When using at least one of the first beam information and the first information.
  15. 根据权利要求1所述的方法,其中,在所述第一信号为第二参考信号的情况下,所述根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号,包括:The method according to claim 1, wherein, in the case that the first signal is a second reference signal, the transmitting the first signal according to at least one of first information and the first beam information channel and/or first reference signal, including:
    在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。The terminal transmits the first channel and/or the first reference signal after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command When using at least one of the first beam information and the first information; wherein the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the second reference At least one of the processing time of the signal.
  16. 根据权利要求15所述的方法,其中,在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项,包括:The method according to claim 15, wherein after a fourteenth preset time period after receiving the first command or a fifteenth preset time period after transmitting confirmation feedback information of the first command, the terminal At least one item of the first beam information and the first information is used when transmitting the first channel and/or the first reference signal, including:
    在接收到所述第一命令后的第十四预设时长内或传输所述第一命令的确认反馈信息后的第十五预设时长内所述终端测量到M1个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,M1为大于或者等于1的整数。The terminal measures M1 of the second reference signals within the fourteenth preset time period after receiving the first command or within the fifteenth preset time period after transmitting the confirmation feedback information of the first command , then after the fourteenth preset duration or the fifteenth preset duration, the terminal uses at least one of the first beam information and the first information when transmitting the first channel and/or the first reference signal term; wherein, M1 is an integer greater than or equal to 1.
  17. 根据权利要求1-16任一项所述的方法,其中,所述第一信息包括下述至少一项:The method according to any one of claims 1-16, wherein the first information includes at least one of the following:
    时域信息;time domain information;
    频域信息;frequency domain information;
    波束信息。beam information.
  18. 根据权利要求3所述的方法,其中,若第一信号为第二参考信号, 且所述第二参考信号的波束信息与所述第一波束信息不同,在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息,包括:The method according to claim 3, wherein, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, in the case that a first preset condition is satisfied , and determine the first information according to the measurement result of the first signal, including:
    在满足第一预设条件的情况下,在第四时刻之后,终端进行第二参考信号的测量,并根据第二参考信号的测量结果确定所述第一信息;其中,第四时刻包括下述任意一项:Under the condition that the first preset condition is satisfied, after the fourth moment, the terminal measures the second reference signal, and determines the first information according to the measurement result of the second reference signal; wherein the fourth moment includes the following any one:
    接收到第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after receiving the first command;
    接收到第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command is received.
  19. 根据权利要求18所述的方法,其中,所述在第四时刻之后,终端进行第二参考信号的测量,包括:The method according to claim 18, wherein after the fourth time instant, the terminal performs measurement of the second reference signal, comprising:
    在所述第四时刻之后,终端使用所述第一波束信息测量所述第二参考信号。After the fourth time instant, the terminal measures the second reference signal using the first beam information.
  20. 一种传输方法,包括:A method of transmission comprising:
    网络侧设备向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;The network side device sends a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal; The first signal is the latest synchronization signal block SSB before the first command, or the second reference signal;
    根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号。The first channel and/or the first reference signal is transmitted according to the beam information of the first signal or the first beam information.
  21. 根据权利要求20所述的方法,其中,在第一信号为第二参考信号的情况下,所述方法还包括下述至少一项:The method according to claim 20, wherein, when the first signal is the second reference signal, the method further comprises at least one of the following:
    在所述第一命令中携带用于激活或触发所述第二参考信号的指示信息;Carrying indication information for activating or triggering the second reference signal in the first command;
    网络侧设备发送第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The network side device sends a second command, where the second command includes indication information for activating or triggering the second reference signal.
  22. 根据权利要求21所述的方法,其中,若所述第一命令中携带所述指示信息,所述方法还包括:The method according to claim 21, wherein, if the indication information is carried in the first command, the method further comprises:
    在所述第一命令后的第二预设时长后发送所述第二参考信号;sending the second reference signal after a second preset time period after the first command;
    或者,在接收到所述第一命令的确认反馈信息后的第三预设时长后发送所述第二参考信号。Alternatively, the second reference signal is sent after a third preset time period after the confirmation feedback information of the first command is received.
  23. 根据权利要求21所述的方法,其中,所述网络侧设备发送第二命令, 包括:The method according to claim 21, wherein the sending of the second command by the network side device comprises:
    若网络侧设备在发送所述第一命令后的第四预设时长内或接收到第一命令的确认反馈信息后的第五预设时长内未发送SSB,网络侧设备发送所述第二命令。If the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network side device sends the second command .
  24. 根据权利要求21所述的方法,其中,若网络侧设备发送所述第二命令,所述方法还包括:The method according to claim 21, wherein, if the network side device sends the second command, the method further comprises:
    在所述第二命令后的第六预设时长后发送所述第二参考信号;sending the second reference signal after a sixth preset time period after the second command;
    或者,在接收到所述第二命令的确认反馈信息后的第七预设时长后发送所述第二参考信号。Alternatively, the second reference signal is sent after a seventh preset time period after the confirmation feedback information of the second command is received.
  25. 根据权利要求21所述的方法,其中,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。The method according to claim 21, wherein if the second reference signal is a periodic signal or a semi-persistent signal, the second command further comprises: periodic configuration information of the second reference signal.
  26. 根据权利要求25所述的方法,其特征在于,所述第二参考信号的周期长度小于SSB的周期长度。The method according to claim 25, wherein the period length of the second reference signal is smaller than the period length of the SSB.
  27. 根据权利要求25所述的方法,其中,所述方法还包括:The method of claim 25, wherein the method further comprises:
    确定第二参考信号的预设传输时间区间,网络侧设备在所述预设传输时间区间内发送所述第二参考信号;determining a preset transmission time interval of the second reference signal, and the network-side device sends the second reference signal within the preset transmission time interval;
    其中,所述预设传输时间区间由网络确定,或者,所述第二参考信号的预设传输时间区间由预先约定确定。Wherein, the preset transmission time interval is determined by the network, or the preset transmission time interval of the second reference signal is determined by a predetermined agreement.
  28. 根据权利要求27所述的方法,其中,所述预设传输时间区间包括:第二时刻到第三时刻之间;其中,The method according to claim 27, wherein the preset transmission time interval comprises: between the second time and the third time; wherein,
    第二时刻包括:传输第一命令后的第七预设时长对应的时刻,或者,接收第一命令的确认反馈信息后的第八预设时长对应的时刻;The second time includes: the time corresponding to the seventh preset duration after transmitting the first command, or the time corresponding to the eighth preset duration after receiving the confirmation feedback information of the first command;
    第三时刻包括:第一命令之后第N个SSB的传输时刻,N为大于或者等于1的整数。The third moment includes: the transmission moment of the Nth SSB after the first command, where N is an integer greater than or equal to 1.
  29. 根据权利要求20所述的方法,其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。The method according to claim 20, wherein, in a case where the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
  30. 根据权利要求20所述的方法,其中,在所述第一信号为第一命令前最近的同步信号块SSB的情况下,所述根据第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号,包括:The method according to claim 20, wherein, in the case that the first signal is the latest synchronization signal block SSB before the first command, the transmission is performed according to beam information of the first signal or the first beam information. The first channel and/or the first reference signal include:
    在发送所述第一命令后的第十二预设时长后或者接收所述第一命令的确认反馈信息后的第十三预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息。After the twelfth preset time period after sending the first command or the thirteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or the first reference The beam information of the first signal or the first beam information is used when the signal is used.
  31. 根据权利要求20所述的方法,其中,在所述第一信号为第二参考信号的情况下,所述根据第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号,包括:The method according to claim 20, wherein when the first signal is a second reference signal, the first channel and the first channel are transmitted according to beam information of the first signal or the first beam information. /or a first reference signal, including:
    在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。After the fourteenth preset time period after sending the first command or the fifteenth preset time period after receiving the confirmation feedback information of the first command, the network side device transmits the first channel and/or the first reference The beam information of the first signal or the first beam information is used when the signal is used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission time of the second reference signal and the processing of the second reference signal at least one of the times.
  32. 根据权利要求31所述的方法,其中,在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息,包括:The method according to claim 31, wherein after a fourteenth preset time period after sending the first command or a fifteenth preset time period after receiving confirmation feedback information of the first command, the network side When the device transmits the first channel and/or the first reference signal, the beam information of the first signal or the first beam information is used, including:
    在发送所述第一命令后的第十四预设时长内或者接收所述第一命令的确认反馈信息后的第十五预设时长内网络侧设备发送M2个所述第二参考信号,则在所述第十四预设时长或第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,M2为大于或者等于1的整数。Within the fourteenth preset time period after sending the first command or within the fifteenth preset time period after receiving the confirmation feedback information of the first command, the network side device sends M2 of the second reference signals, then After the fourteenth preset duration or the fifteenth preset duration, the network-side device uses the beam information of the first signal or the first beam information when transmitting the first channel and/or the first reference signal; wherein, M2 is an integer greater than or equal to 1.
  33. 根据权利要求20所述的方法,其中,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,所述方法还包括:The method according to claim 20, wherein, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, the method further comprises:
    在第四时刻之后,发送所述第二参考信号;其中,第四时刻包括下述任意一项:After the fourth moment, the second reference signal is sent; wherein the fourth moment includes any one of the following:
    第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after the first command;
    第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command.
  34. 根据权利要求33所述的方法,其中,在第四时刻之后,发送所述第二参考信号,包括:The method of claim 33, wherein after the fourth time instant, transmitting the second reference signal comprises:
    在所述第四时刻之后,使用所述第一波束信息发送所述第二参考信号。After the fourth time instant, the second reference signal is sent using the first beam information.
  35. 一种传输装置,应用于终端,包括:A transmission device, applied to a terminal, includes:
    第一接收模块,用于接收第一命令,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;a first receiving module, configured to receive a first command, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first reference signal;
    确定模块,用于在满足第一预设条件的情况下,根据第一信号的测量结果确定第一信息;其中,所述第一信号为接收到第一命令前最近的同步信号块SSB,或者,第二参考信号;A determination module, configured to determine the first information according to the measurement result of the first signal under the condition that the first preset condition is satisfied; wherein the first signal is the latest synchronization signal block SSB before the first command is received, or , the second reference signal;
    第一传输模块,用于根据第一信息以及所述第一波束信息中的至少一项,传输所述第一信道和/或第一参考信号。A first transmission module, configured to transmit the first channel and/or the first reference signal according to at least one item of the first information and the first beam information.
  36. 根据权利要求35所述的装置,其中,在第一信号为接收到第一命令前最近的SSB的情况下,所述第一预设条件包括:The apparatus according to claim 35, wherein, when the first signal is the most recent SSB before the first command is received, the first preset condition comprises:
    终端在接收到所述第一命令后的第一预设时长内未接收到SSB。The terminal does not receive the SSB within the first preset time period after receiving the first command.
  37. 根据权利要求35所述的装置,其中,在第一信号为第二参考信号的情况下,所述第一预设条件包括下述任意一项:The apparatus according to claim 35, wherein, when the first signal is the second reference signal, the first preset condition comprises any one of the following:
    所述第一命令中还包括:用于激活或触发所述第二参考信号的指示信息;The first command further includes: indication information for activating or triggering the second reference signal;
    终端接收到第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The terminal receives a second command, where the second command includes indication information for activating or triggering the second reference signal.
  38. 根据权利要求37所述的装置,其中,若第一预设条件为第一命令中包括所述指示信息,所述确定模块包括:The apparatus according to claim 37, wherein, if the first preset condition is that the first command includes the indication information, the determining module comprises:
    第一确定子模块,用于若终端在接收到所述第一命令后的第二预设时长内或传输第一命令的确认反馈信息后的第三预设时长内未接收到SSB,对第一信号进行测量,并根据第一信号的测量结果确定所述第一信息。The first determination sub-module is configured to, if the terminal does not receive the SSB within the second preset time period after receiving the first command or within the third preset time period after transmitting the confirmation feedback information of the first command, the A signal is measured, and the first information is determined according to the measurement result of the first signal.
  39. 根据权利要求37所述的装置,其中,所述装置还包括:The apparatus of claim 37, wherein the apparatus further comprises:
    第二接收模块,用于若终端在接收到所述第一命令后的第四预设时长内或传输第一命令的确认反馈信息后的第五预设时长内未接收到SSB,终端接收所述第二命令。The second receiving module is configured to, if the terminal does not receive the SSB within the fourth preset time period after receiving the first command or within the fifth preset time period after transmitting the confirmation feedback information of the first command, the terminal receives the SSB. the second command.
  40. 根据权利要求37所述的装置,其中,若第一预设条件为终端接收到第二命令,所述确定模块包括:The device according to claim 37, wherein, if the first preset condition is that the terminal receives the second command, the determining module comprises:
    第二确定子模块,用于若终端在接收到所述第二命令后的第六预设时长内或传输第二命令的确认反馈信息后的第七预设时长内未接收到SSB,对第 一信号进行测量,并根据第一信号的测量结果确定第一信息。The second determination submodule is configured to, if the terminal does not receive the SSB within the sixth preset time period after receiving the second command or within the seventh preset time period after transmitting the confirmation feedback information of the second command A signal is measured, and the first information is determined according to the measurement result of the first signal.
  41. 根据权利要求37所述的装置,其中,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。The apparatus according to claim 37, wherein if the second reference signal is a periodic signal or a semi-persistent signal, the second command further comprises: periodic configuration information of the second reference signal.
  42. 根据权利要求35所述的装置,其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。The apparatus according to claim 35, wherein, in a case where the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
  43. 根据权利要求35所述的装置,其中,在终端根据第二参考信号的测量结果确定第一信息后,所述装置还包括:The apparatus according to claim 35, wherein after the terminal determines the first information according to the measurement result of the second reference signal, the apparatus further comprises:
    停止模块,用于停止对在第二参考信号之后传输的SSB的测量。A stop module, configured to stop the measurement of the SSB transmitted after the second reference signal.
  44. 根据权利要求35所述的装置,其中,在所述第一信号为接收到第一命令前最近的同步信号块SSB的情况下,所述第一传输模块包括:The apparatus according to claim 35, wherein, when the first signal is the most recent synchronization signal block SSB before receiving the first command, the first transmission module comprises:
    第一传输子模块,用于在接收到所述第一命令后的第十二预设时长后或传输所述第一命令的确认反馈信息后的第十三预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项。The first transmission sub-module is configured to transmit the first command after the twelfth preset time period after receiving the first command or after the thirteenth preset time period after transmitting the confirmation feedback information of the first command. At least one of the first beam information and the first information is used in the channel and/or the first reference signal.
  45. 根据权利要求35所述的装置,其中,在所述第一信号为第二参考信号的情况下,所述第一传输模块包括:The apparatus according to claim 35, wherein, when the first signal is a second reference signal, the first transmission module comprises:
    第二传输子模块,用于在接收到所述第一命令后的第十四预设时长后或传输所述第一命令的确认反馈信息后的第十五预设时长后,终端传输第一信道和/或第一参考信号时使用所述第一波束信息和所述第一信息中的至少一项;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。The second transmission sub-module is configured to transmit the first command after the fourteenth preset time period after receiving the first command or after the fifteenth preset time period after transmitting the confirmation feedback information of the first command. At least one of the first beam information and the first information is used in the channel and/or the first reference signal; wherein the fourteenth preset duration or the fifteenth preset duration includes at least the second reference At least one of a transmission time of the signal and a processing time of the second reference signal.
  46. 一种终端,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至19中任一项所述的传输方法的步骤。A terminal, comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor as in claims 1 to 19 The steps of any one of the transmission methods.
  47. 一种传输装置,应用于网络侧设备,包括:A transmission device, applied to network side equipment, includes:
    第一发送模块,用于向终端发送第一命令和第一信号,所述第一命令包括:第一波束信息;所述第一波束信息适用于至少一个第一信道和/或至少一个第一参考信号;所述第一信号为第一命令前最近的同步信号块SSB,或者,第二参考信号;A first sending module, configured to send a first command and a first signal to the terminal, where the first command includes: first beam information; the first beam information is applicable to at least one first channel and/or at least one first beam a reference signal; the first signal is the latest synchronization signal block SSB before the first command, or a second reference signal;
    第二传输模块,用于根据所述第一信号的波束信息或者所述第一波束信息,传输所述第一信道和/或第一参考信号。A second transmission module, configured to transmit the first channel and/or the first reference signal according to the beam information of the first signal or the first beam information.
  48. 根据权利要求47所述的装置,其中,在第一信号为第二参考信号的情况下,所述装置还包括下述至少一项:The apparatus according to claim 47, wherein, in the case that the first signal is the second reference signal, the apparatus further comprises at least one of the following:
    在所述第一命令中携带用于激活或触发所述第二参考信号的指示信息;Carrying indication information for activating or triggering the second reference signal in the first command;
    第二发送模块,用于发送第二命令,所述第二命令中包括用于激活或触发所述第二参考信号的指示信息。The second sending module is configured to send a second command, where the second command includes indication information for activating or triggering the second reference signal.
  49. 根据权利要求48所述的装置,其中,若所述第一命令中携带所述指示信息,所述装置还包括:The apparatus according to claim 48, wherein, if the indication information is carried in the first command, the apparatus further comprises:
    第三发送模块,用于在所述第一命令后的第二预设时长后发送所述第二参考信号;或者,用于在接收到所述第一命令的确认反馈信息后的第三预设时长后发送所述第二参考信号。a third sending module, configured to send the second reference signal after a second preset time period after the first command; or, configured to send the second reference signal after receiving the confirmation feedback information of the first command The second reference signal is sent after the duration is set.
  50. 根据权利要求48所述的装置,其中,所述第二发送模块包括:The apparatus of claim 48, wherein the second sending module comprises:
    第二发送子模块,用于若网络侧设备在发送所述第一命令后的第四预设时长内或接收到第一命令的确认反馈信息后的第五预设时长内未发送SSB,网络侧设备发送所述第二命令。The second sending sub-module is used for if the network side device does not send the SSB within the fourth preset time period after sending the first command or within the fifth preset time period after receiving the confirmation feedback information of the first command, the network The side device sends the second command.
  51. 根据权利要求48所述的装置,其中,若网络侧设备发送所述第二命令,所述装置还包括:The apparatus according to claim 48, wherein, if the network-side device sends the second command, the apparatus further comprises:
    第四发送模块,用于在所述第二命令后的第六预设时长后发送所述第二参考信号;或者,用于在接收到所述第二命令的确认反馈信息后的第七预设时长后发送所述第二参考信号。a fourth sending module, configured to send the second reference signal after a sixth preset time period after the second command; or, configured to send the second reference signal after receiving the confirmation feedback information of the second command The second reference signal is sent after the duration is set.
  52. 根据权利要求48所述的装置,其中,若所述第二参考信号为周期信号或半持续信号,所述第二命令中还包括:第二参考信号的周期配置信息。The apparatus according to claim 48, wherein if the second reference signal is a periodic signal or a semi-persistent signal, the second command further comprises: periodic configuration information of the second reference signal.
  53. 根据权利要求47所述的装置,其中,在所述第一波束信息为公共波束信息的情况下,所述第二参考信号的波束信息为所述公共波束信息。The apparatus according to claim 47, wherein, in a case where the first beam information is common beam information, the beam information of the second reference signal is the common beam information.
  54. 根据权利要求47所述的装置,其中,在所述第一信号为第一命令前最近的同步信号块SSB的情况下,所述第二传输模块包括:The apparatus according to claim 47, wherein, when the first signal is the most recent synchronization signal block SSB before the first command, the second transmission module comprises:
    第五传输子模块,用于在发送所述第一命令后的第十二预设时长后或者接收所述第一命令的确认反馈信息后的第十三预设时长后,网络侧设备传输 第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息。The fifth transmission sub-module is used for the network side device to transmit the When a channel and/or a first reference signal is used, the beam information of the first signal or the first beam information is used.
  55. 根据权利要求47所述的装置,其中,在所述第一信号为第二参考信号的情况下,所述第二传输模块包括:The apparatus according to claim 47, wherein, in the case that the first signal is a second reference signal, the second transmission module comprises:
    第六传输子模块,用于在发送所述第一命令后的第十四预设时长后或者接收所述第一命令的确认反馈信息后的第十五预设时长后,网络侧设备传输第一信道和/或第一参考信号时使用第一信号的波束信息或者所述第一波束信息;其中,所述第十四预设时长或第十五预设时长至少包括第二参考信号的传输时间以及第二参考信号的处理时间中的至少一项。The sixth transmission sub-module is configured to transmit the first command after the fourteenth preset time period after sending the first command or after the fifteenth preset time period after receiving the confirmation feedback information of the first command. The beam information of the first signal or the first beam information is used when a channel and/or the first reference signal are used; wherein, the fourteenth preset duration or the fifteenth preset duration at least includes the transmission of the second reference signal at least one of time and processing time of the second reference signal.
  56. 根据权利要求47所述的装置,其中,若第一信号为第二参考信号,且所述第二参考信号的波束信息与所述第一波束信息不同,所述装置还包括:The apparatus of claim 47, wherein, if the first signal is a second reference signal, and the beam information of the second reference signal is different from the first beam information, the apparatus further comprises:
    第五发送模块,用于在第四时刻之后,发送所述第二参考信号;其中,第四时刻包括下述任意一项:A fifth sending module, configured to send the second reference signal after the fourth moment; wherein the fourth moment includes any of the following:
    第一命令后的第十六预设时长对应的时刻;the time corresponding to the sixteenth preset duration after the first command;
    第二命令后的第十七预设时长对应的时刻。The time corresponding to the seventeenth preset duration after the second command.
  57. 一种网络侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求20至34任一项所述的传输方法的步骤。A network-side device, comprising a processor, a memory, and a program or instruction stored on the memory and running on the processor, the program or instruction being executed by the processor to achieve as claimed in claim 20 to 34 the steps of any one of the transmission methods.
  58. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-19任一项所述的传输方法的步骤;或者,所述程序或指令被处理器执行时实现如权利要求20-34任一项所述的传输方法的步骤。A readable storage medium, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the transmission method according to any one of claims 1-19 are implemented; When the program or instruction is executed by the processor, the steps of the transmission method according to any one of claims 20-34 are implemented.
  59. 一种芯片,包括处理器和通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1-19中任一项所述的传输方法的步骤,或者实现如权利要求20-34中任一项所述的传输方法的步骤。A chip, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the transmission method according to any one of claims 1-19 , or the steps of implementing the transmission method according to any one of claims 20-34.
  60. 一种计算机程序产品,其中,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如权利要求1-19中任一项所述的数据传输方法的步骤,或者实现如权利要求20-34中 任一项所述的数据传输方法的步骤。A computer program product, wherein the computer program product is stored in a non-volatile storage medium, the computer program product being executed by at least one processor to implement the method of any one of claims 1-19 The steps of the data transmission method, or the steps of implementing the data transmission method of any one of claims 20-34.
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