WO2022078391A1 - Transmission method and apparatus, terminal and network side device - Google Patents
Transmission method and apparatus, terminal and network side device Download PDFInfo
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- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 153
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- 238000005259 measurement Methods 0.000 claims abstract description 63
- 238000012790 confirmation Methods 0.000 claims description 66
- 230000000737 periodic effect Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 17
- 230000003213 activating effect Effects 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling 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
Description
Claims (60)
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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 .
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110114998A (en) * | 2017-08-11 | 2019-08-09 | 联发科技(新加坡)私人有限公司 | More synchronization signal (SS) block transmission and provided for radio resources management (RRM) measurement in bandwidth carrier |
WO2020115877A1 (en) * | 2018-12-06 | 2020-06-11 | 株式会社Nttドコモ | User equipment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018171476A1 (en) * | 2017-03-22 | 2018-09-27 | 华为技术有限公司 | Method for transmitting data, and terminal device |
CN109474939B (en) * | 2017-09-08 | 2021-09-24 | 维沃移动通信有限公司 | Synchronous signal block measuring method, terminal and network equipment |
US10925101B2 (en) * | 2017-09-11 | 2021-02-16 | Apple Inc. | Techniques for NR cell/beam identification |
US11711818B2 (en) * | 2018-07-25 | 2023-07-25 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and device for configuring transmission |
EP3834516A1 (en) * | 2018-08-10 | 2021-06-16 | Lenovo (Singapore) Pte. Ltd. | Identifying synchronization signal/physical broadcast channel block occasions |
CN110971281B (en) * | 2018-09-28 | 2021-11-23 | 大唐移动通信设备有限公司 | Beam scanning method, beam configuration method, terminal and network equipment |
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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WO2020115877A1 (en) * | 2018-12-06 | 2020-06-11 | 株式会社Nttドコモ | User equipment |
Non-Patent Citations (4)
Title |
---|
HUAWEI, HISILICON: "UL/DL BM for latency/overhead reduction", 3GPP DRAFT; R1-1903974, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Xi’an, China; 20190408 - 20190412, 29 March 2019 (2019-03-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051691196 * |
INTEL CORPORATION, NTT DOCOMO, INC.: "Release-16 UE capabilities based on RAN1, RAN4 feature lists and RAN2 corrections", 3GPP DRAFT; R2-2008638, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20200817 - 20200828, 8 September 2020 (2020-09-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051932468 * |
NOKIA, NOKIA SHANGHAI BELL: "CSI-RS and SSB L1 RSRP for beam management", 3GPP DRAFT; R4-1809082, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Montreal, Canada; 20180702 - 20180706, 25 June 2018 (2018-06-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051583314 * |
VIVO: "Discussion on beam measurement and reporting", 3GPP DRAFT; R1-1810408_DISCUSSION ON BEAM MEASUREMENT AND REPORTING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chengdu, China; 20181008 - 20181012, 29 September 2018 (2018-09-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051517817 * |
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