WO2022148365A1 - Determination method and acquisition method for quasi co-location information, and communication device - Google Patents

Determination method and acquisition method for quasi co-location information, and communication device Download PDF

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Publication number
WO2022148365A1
WO2022148365A1 PCT/CN2022/070270 CN2022070270W WO2022148365A1 WO 2022148365 A1 WO2022148365 A1 WO 2022148365A1 CN 2022070270 W CN2022070270 W CN 2022070270W WO 2022148365 A1 WO2022148365 A1 WO 2022148365A1
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qcl
type
relationship
qcl type
qcl relationship
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PCT/CN2022/070270
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French (fr)
Chinese (zh)
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杨昂
孙鹏
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维沃移动通信有限公司
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Publication of WO2022148365A1 publication Critical patent/WO2022148365A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present application belongs to the field of communication technologies, and specifically relates to a method for determining and acquiring quasi-co-location information, and a communication device.
  • Quasi Co-Location means that the large-scale parameters of the channel experienced by a symbol on one antenna port can be inferred from the channel experienced by a symbol on another antenna port.
  • the current quasi-co-location relationship is difficult to adapt to the different needs of terminals with different capabilities, which may easily lead to waste of reference signal resources.
  • the embodiments of the present application provide a method for determining and acquiring quasi-co-location information, and a communication device, which can solve the problem that the current quasi-co-location relationship is difficult to adapt to different needs of terminals with different capabilities and easily causes waste of reference signal resources.
  • a method for acquiring quasi-co-location information including:
  • the terminal acquires the first quasi-co-located QCL type indicated by the transmission configuration indicator (Transmission Configuration Indicator, TCI) state, where the first QCL type is determined according to the capability of the terminal.
  • TCI Transmission Configuration Indicator
  • a method for determining quasi-co-location information including:
  • the network side device determines, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  • a device for acquiring quasi-co-location information including:
  • the first obtaining module is configured to obtain the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
  • a device for determining quasi-co-location information including:
  • the first determining module is configured to determine, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  • a terminal in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
  • a network side device in a sixth aspect, includes 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 The processor implements the steps of the method as described in the second aspect when executed.
  • a readable storage medium is provided, and 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 described in the first aspect, or the The steps of the method of 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 configured to run a program or an instruction to implement the method according to the first aspect , or implement the method described in the second aspect.
  • an embodiment of the present application provides a computer program product, the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the first aspect. the method described, or implement the method described in the second aspect.
  • the first quasi-co-located QCL type indicated by the Transmission Configuration Indicator (TCI) state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • TCI Transmission Configuration Indicator
  • FIG. 1 shows a structural diagram of a communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows a schematic flowchart of a method for acquiring quasi-co-location information according to an embodiment of the present application
  • FIG. 3 shows a schematic flowchart of a method for determining quasi-co-location information according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of a module of an apparatus for acquiring quasi-co-location information according to an embodiment of the present application
  • FIG. 5 shows a structural block diagram of a communication device according to an embodiment of the present application
  • FIG. 6 shows a structural block diagram of a terminal according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of an apparatus for determining quasi-co-location information according to an embodiment of the present application.
  • FIG. 8 shows a structural block diagram of a network side device according to 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 terms 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 that "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “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-Advanced
  • 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
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the following description, these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
  • 6th generation 6 th Generation, 6G
  • 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 Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital 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 ( VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, earphones, glasses, etc.
  • the network side device 12 may be a base station or a core network device, 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, WLAN Access Point, WiFi Node, 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 specific technical terms. It should be noted that in the embodiments of this application, only Take the base station in the NR system as an example, but the specific type of the base station is not limited.
  • Quasi-co-location means that large-scale parameters of the channel experienced by a symbol on one antenna port can be inferred from the channel experienced by a symbol on another antenna port.
  • the large-scale parameters can include delay spread, average delay, Doppler spread, Doppler shift, average gain, and spatial reception parameters (Spatial Rx). parameter), etc.
  • the network configures the quasi-co-location information through the transmission configuration instruction TCI.
  • the quasi-co-location information includes the QCL type (QCL-type) and the specific reference signal.
  • QCL-type QCL type
  • specific reference signal The corresponding large-scale parameters can be known.
  • QCL type A ⁇ Doppler shift, Doppler spread, average delay, delay spread ⁇ ;
  • QCL type B ⁇ Doppler shift, Doppler spread ⁇
  • the above-mentioned QCL type D is the beam reference, and the unified architecture of the uplink and downlink beams is currently being considered, in which the QCL type D may not only be the spatial reception parameters, but may also be the spatial transmission parameters or the spatial transmission and reception parameters, that is, the spatial reception parameters and/or Spatial Tx parameter.
  • an embodiment of the present application provides a method for acquiring quasi-co-location information, including:
  • Step 201 The terminal acquires the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the terminal capability.
  • the above-mentioned first quasi-co-located QCL type through radio resource control (Radio Resource Control, RRC) signaling, media access control element (MAC Control Element, MAC CE) or downlink control information (Downlink Control Information, DCI) ) to activate or configure the first QCL type.
  • RRC Radio Resource Control
  • MAC Control Element media access control element
  • DCI Downlink Control Information
  • the terminal reports the above terminal capability to the network side device.
  • Terminal capabilities include strong terminal capabilities and weak terminal capabilities.
  • the protocol defaults that all terminals have strong terminal capabilities.
  • strong terminal capability may refer to the use of advanced receivers (such as receivers based on artificial intelligence or neural networks, that is, using algorithms or modules based on artificial intelligence or neural networks for signal transmission, reception or demodulation), which can obtain or demodulate by itself. No need to obtain at least one of large-scale parameters such as Doppler shift, Doppler spread, average delay, and delay spread from the reference signal .
  • the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding
  • the waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • the method for acquiring quasi-co-location information in this embodiment of the present application further includes:
  • the terminal transmits or receives signals or channels according to the first QCL type.
  • the first QCL type is a QCL type selected from the first set
  • the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type
  • the type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
  • the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
  • the first parameter value includes at least one of the following:
  • the above-mentioned second capability may specifically be a strong terminal capability, and the first capability is a weak terminal capability.
  • the above-mentioned large-scale parameters include at least one of Doppler shift, Doppler spread, average delay, delay spread, average gain, and spatial reception parameters.
  • the terminal when performing channel or signal transmission, the terminal expects the first QCL type indicated by the TCI state to be selected from the first set.
  • a QCL type is selected from the second set, the third set or the fourth set, or from the combination of at least two sets of the first set, the second set, the third set and the fourth set, or, from the first set, the second set, the third set and the fourth set. Choose from five sets.
  • the third set includes QCL type B and reference signals corresponding to the QCL type B, or includes QCL type B , a reference signal corresponding to the QCL type B, and a QCL type D and a reference signal corresponding to the QCL type D.
  • the third set includes QCL type C and the reference signal corresponding to the QCL type C, or includes the QCL type C.
  • QCL type X is defined in the embodiment of the present application, when the terminal can obtain large-scale parameters such as Doppler shift, Doppler spread, average delay, and delay spread from the reference signal by itself or without the need to obtain it.
  • the QCL type X includes at least one large-scale parameter other than the large-scale parameter that the terminal can obtain or does not need to obtain from the reference signal.
  • the QCL type X includes at least one of Doppler spread, average delay and delay spread.
  • the first set includes at least one of the following:
  • the first QCL relationship A1 includes: QCL type C and a synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type The SSB corresponding to C, and the QCL type D corresponding to the SSB; the first QCL relationship can also be described as QCL type C to an SSB, and when applicable, QCL-TypeD to the same SSB;
  • the second QCL relationship A2 includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D , and the reference signal (Reference Signal, RS) of the channel state information (Channel State Information, CSI) for beam management corresponding to the QCL type D, that is, the CSI-RS;
  • the second QCL relationship A2 can also be described as QCL-TypeC to an SSB and, where appropriate, QCL-TypeD to a CSI-RS for beam management;
  • the third QCL relationship B1 includes: QCL type A and a tracking reference signal (Tracking Reference Signal, TRS) corresponding to the QCL type A; or, the third QCL relationship includes: QCL type A, and the QCL TRS corresponding to type A, and QCL type D corresponding to said TRS; this third QCL relationship B1 can also be described as QCL-TypeA to a TRS, and when appropriate, QCL-TypeD to the same TRS;
  • TRS Tracking Reference Signal
  • the fourth QCL relationship B2 includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D , and the synchronization signal/physical broadcast channel signal block (Synchronization Signal and PBCH block, SSB) corresponding to the QCL type D; the fourth QCL relationship B2 can also be described as QCL-TypeA to a TRS, when appropriate, the QCL -TypeD to an SSB;
  • the fifth QCL relationship B3 includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D , and the CSI-RS for beam management corresponding to the QCL type D; the fifth QCL relationship B3 can also be described as QCL-TypeA to a TRS, and when appropriate, QCL-TypeD to a beam management CSI-RS;
  • the sixth QCL relation B4 includes: QCL type B and a TRS corresponding to the QCL type B; the sixth QCL relation B4 can also be described as when QCL-TypeD is not available (when'QCL-TypeD'is not applicable) , QCL-TypeB to a TRS;
  • the seventh QCL relationship B5 includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A A CSI-RS and a QCL type D corresponding to the first CSI-RS, the first CSI-RS is a CSI-RS other than the TRS signal and not used for beam management; the seventh QCL relationship can also be Described as QCL-TypeA to a non-TRS, CSI-RS not used for beam management, QCL-TypeD to the same CSI-RS when appropriate.
  • the second set includes at least one of the following:
  • the eighth QCL relationship C1 includes: no QCL resource
  • the ninth QCL relationship C2 includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D; the ninth QCL relationship C2 can also be described as no QCL-TypeA or no QCL-TypeB or no QCL- TypeC, where appropriate, QCL-TypeD to SSB or (for beam management, or as TRS, or non-TRS, not for beam management) CSI-RS;
  • the tenth QCL relationship D1 includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A corresponding to the SSB or QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to said QCL type D; this tenth QCL relationship can also be described as QCL-TypeA or QCL-TypeB or QCL-TypeC to an SSB, where appropriate, QCL-TypeD to ( The same) SSB or CSI-RS, the CSI-RS is the CSI-RS used for beam management, or the CSI-RS is the CSI-RS of the TRS, or the CSI-RS is the
  • the eleventh QCL relationship D2 includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL The relationship includes: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  • the eleventh QCL relationship D2 can also be described as QCL-TypeA or QCL-TypeB or QCL-TypeC to a CSI-RS for beam management, and QCL-TypeD to SSB or the same CSI-RS as appropriate.
  • the third set includes at least one of the following:
  • the twelfth QCL relationship E1 includes: TRS and QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: TRS, QCL type B corresponding to the TRS or QCL Type C, and QCL Type D corresponding to said TRS; this twelfth QCL relation E1 can also be described as QCL-TypeB or QCL-TypeC to a TRS, and where appropriate, QCL-TypeD to the same TRS;
  • the thirteenth QCL relationship E2 includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or QCL corresponding to the TRS Type C, and QCL Type D and the SSB corresponding to said QCL Type D; this thirteenth QCL relation E2 may also be described as QCL-TypeB or QCL-TypeC to a TRS, and where appropriate, QCL-TypeD to an SSB ;
  • the fourteenth QCL relationship E3 includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or QCL corresponding to the TRS Type C, and QCL Type D and the CSI-RS for beam management corresponding to said QCL Type D; this fourteenth QCL relationship E3 may also be described as QCL-TypeB or QCL-TypeC to a TRS, as appropriate , QCL-TypeD to a CSI-RS for beam management;
  • the fifteenth QCL relationship E4 includes: a second CSI-RS and a QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: a second CSI-RS , QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS, the second CSI-RS is in addition to the TRS signal and is not used CSI-RS for beam management; the fifteenth QCL relationship E4 can also be described as QCL-TypeB or QCL-TypeC to a non-TRS, non-beam-managed CSI-RS, where appropriate, QCL-TypeD to the same CSI-RS.
  • the fourth set includes at least one of the following:
  • the sixteenth QCL relation F1 the seventeenth QCL relation F2, the eighteenth QCL relation G1, the nineteenth QCL relation G2, the twentieth QCL relation G3, the twenty-first QCL relation G4, the twenty-second QCL relation G5 ;
  • the sixteenth QCL relationship F1 includes: QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1 , and the QCL type D corresponding to the SSB; the sixteenth QCL relation F1 can also be described as QCL-TypeX1 to an SSB, and when applicable, QCL-TypeD to the same SSB;
  • the seventeenth QCL relationship F2 includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and QCL type D and the CSI-RS for beam management corresponding to said QCL type D; the seventeenth QCL relationship F2 can also be described as QCL-TypeX1 to an SSB, where appropriate, QCL-TypeD to a for beam management CSI-RS for beam management;
  • the eighteenth QCL relation G1 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relation includes: a QCL type X2, a TRS corresponding to the QCL type X2, and The QCL type D corresponding to the TRS; the eighteenth QCL relation G1 can also be described as QCL-TypeX2 to a TRS, where appropriate, QCL-TypeD to the same TRS;
  • the nineteenth QCL relation G2 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relation includes: a QCL type X2, a TRS corresponding to the QCL type X2, and QCL type D and the SSB corresponding to said QCL type D; the nineteenth QCL relation G2 can also be described as QCL-TypeX2 to a TRS, and where appropriate, QCL-TypeD to an SSB;
  • the twentieth QCL relationship G3 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and QCL type D and the CSI-RS for beam management corresponding to said QCL type D; this twentieth QCL relationship G3 can also be described as QCL-TypeX2 to a TRS, where appropriate, QCL-TypeD to a for beam management CSI-RS for beam management;
  • the twenty-first QCL relation G4 includes: QCL type X3 and a TRS corresponding to the QCL type X3; the twenty-first QCL relation G4 can also be described as when QCL-TypeD is not available (when QCL-TypeDis is not applicable), QCL-TypeX3 to a TRS;
  • the twenty-second QCL relationship G5 includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type
  • the third CSI-RS corresponding to X2, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  • the twenty-second QCL relationship G5 can also be described as QCL-TypeX2 to a non-TRS, non-beam management CSI-RS, and QCL-TypeD to the same CSI-RS when appropriate.
  • the QCL type X1 includes at least one parameter in the QCL type C except the first parameter, and the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal;
  • the QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  • the fifth set includes at least one of the following:
  • the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB; the twenty-third QCL relationship can also be described as all channels or signals are Without QCL type A, the timing of the channel or signal corresponds to the first SSB, and/or, the QCL type D corresponds to the first SSB;
  • the twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
  • the twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  • the first SSB includes at least one of the following:
  • the SSB confirmed by the latest beam failure recovery process
  • the first set satisfies at least one of the following:
  • the first set includes at least one of a first QCL relationship and a second QCL relationship;
  • the first set includes a third QCL relationship
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship and the seventh QCL relationship.
  • the second set satisfies at least one of the following:
  • the second set includes an eighth QCL relationship and a ninth QCL relationship
  • the second set includes a tenth QCL relationship and an eleventh QCL relationship
  • the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
  • the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
  • the first signal includes at least one of the following:
  • the demodulation reference signal (Demodulation Reference Signal, DMRS) of the physical downlink control channel (PDCCH);
  • DMRS of Physical downlink shared channel (PDSCH) Physical downlink shared channel
  • the first channel includes at least one of PDCCH and PDSCH.
  • the second set includes: no QCL-TypeA or no QCL-TypeB or no QCL-TypeC, and when appropriate, QCL-TypeD to SSB.
  • the above-mentioned CSI-RS is a periodic CSI-RS.
  • the third set satisfies at least one of the following:
  • the third set includes a twelfth QCL relationship
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  • the fourth set satisfies at least one of the following:
  • the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
  • the fourth set includes an eighteenth QCL relationship
  • the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
  • the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  • the sounding reference signal (Sounding Reference Signal, SRS) refers to the behavior of CSI-RS
  • the physical uplink control channel Physical Uplink Control Channel, PUCCH
  • PUCCH Physical Uplink Control Channel
  • PUSCH Physical Uplink Shared Channel
  • the TRS in this embodiment of the present application refers to a non-zero power CSI-RS (Non-Zero Power CSI-RS, NZP-CSI-RS) configured with high-level parameter tracking reference signal information (TRS-Info) CSI-RS resources in a resource set (ResourceSet) or a CSI-RS resource set (CSI-RS-ResourceSet);
  • the CSI-RS used for beam management refers to the NZP-CSI-RS- CSI-RS resources in ResourceSet or CSI-RS-ResourceSet;
  • CSI-RS that is not TRS and not used for beam management refers to NZP-CSI-RS-ResourceSet that is not configured with high-level parameter TRS-Info and is not configured with high-level parameter repetition or CSI-RS resources in CSI-RS-ResourceSet.
  • the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • an embodiment of the present application also provides a method for determining quasi-co-location information, including:
  • Step 301 The network side device determines, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  • the above-mentioned first quasi-co-located QCL type through radio resource control (Radio Resource Control, RRC) signaling, media access control element (MAC Control Element, MAC CE) or downlink control information (Downlink Control Information, DCI) ) to activate or configure the first QCL type.
  • RRC Radio Resource Control
  • MAC Control Element media access control element
  • DCI Downlink Control Information
  • the first QCL type is indicated to the terminal through the TCI state.
  • the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding
  • the waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, it needs less reference resources, it can indicate a QCL type that contains fewer reference signals, and for a terminal with weaker capability, it needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • determine the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state including:
  • the capability of the terminal is the first capability, selecting the first QCL type from the first set;
  • the capability of the terminal is the second capability
  • the first QCL type is selected from a combination of at least two of the third set and the fourth set, or the first QCL type is selected from the fifth set;
  • the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
  • the first parameter value includes at least one of the following:
  • the first set includes at least one of the following:
  • the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
  • the second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
  • the third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
  • the fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
  • the fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
  • the sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
  • the seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
  • the second set includes at least one of the following:
  • the eighth QCL relationship includes: no QCL resource;
  • the ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
  • the tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
  • the eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  • the third set includes at least one of the following:
  • the twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
  • the thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
  • the fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  • the fourth set includes at least one of the following:
  • the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
  • the seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
  • the nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
  • the twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
  • the twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2
  • the corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  • the QCL type X1 includes at least one parameter other than the first parameter in the QCL type C, where the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  • the fifth set includes at least one of the following:
  • the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
  • the twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
  • the twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  • the first SSB includes at least one of the following:
  • the SSB confirmed by the latest beam failure recovery process
  • the first set satisfies at least one of the following:
  • the first set includes at least one of a first QCL relationship and a second QCL relationship;
  • the first set includes a third QCL relationship
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  • the second set satisfies at least one of the following:
  • the second set includes an eighth QCL relationship and a ninth QCL relationship
  • the second set includes a tenth QCL relationship and an eleventh QCL relationship
  • the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
  • the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
  • the first signal includes at least one of the following:
  • the first channel includes at least one of PDCCH and PDSCH.
  • the third set satisfies at least one of the following:
  • the third set includes a twelfth QCL relationship
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  • the fourth set satisfies at least one of the following:
  • the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
  • the fourth set includes an eighteenth QCL relationship
  • the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
  • the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  • the method for determining quasi-co-location information in this embodiment of the present application further includes:
  • the first QCL type is activated or configured through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
  • At least one of the above sets may be configured by RRC signaling, or multiple above sets may be configured by RRC signaling, and one of the sets may be activated by MAC CE, or multiple above sets may be configured by RRC signaling , set part of them through MAC CE, and indicate an activated set through DCI.
  • the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding
  • the waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • the execution subject may be a device for acquiring quasi-co-location information, or the device for acquiring quasi-co-location information is used to execute the quasi-co-location information.
  • the get method of the control module In the embodiment of the present application, the device for obtaining the quasi-co-location information provided by the embodiment of the present application is described by taking the method for obtaining the quasi-co-location information performed by the device for obtaining the quasi-co-location information as an example.
  • an embodiment of the present application provides an apparatus 400 for acquiring quasi-co-location information, which is applied to a terminal and includes:
  • the first obtaining module 401 is configured to obtain the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
  • the apparatus for acquiring quasi-co-location information in this embodiment of the present application further includes:
  • a first transceiver module configured to transmit or receive signals or channels according to the first QCL type.
  • the first QCL type is a QCL type selected from the first set
  • the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type
  • the type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
  • the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
  • the first parameter value includes at least one of the following:
  • the first set includes at least one of the following:
  • the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
  • the second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
  • the third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
  • the fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
  • the fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
  • the sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
  • the seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
  • the second set includes at least one of the following:
  • the eighth QCL relationship includes: no QCL resource;
  • the ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
  • the tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
  • the eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  • the third set includes at least one of the following:
  • the twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
  • the thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
  • the fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  • the fourth set includes at least one of the following:
  • the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
  • the seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
  • the nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
  • the twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
  • the twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2
  • the corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  • the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, where the first parameter refers to that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
  • the QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  • the fifth set includes at least one of the following:
  • the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
  • the twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
  • the twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  • the first SSB includes at least one of the following:
  • the SSB confirmed by the latest beam failure recovery process
  • the first set satisfies at least one of the following:
  • the first set includes at least one of a first QCL relationship and a second QCL relationship;
  • the first set includes a third QCL relationship
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  • the second set satisfies at least one of the following:
  • the second set includes an eighth QCL relationship and a ninth QCL relationship
  • the second set includes a tenth QCL relationship and an eleventh QCL relationship
  • the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
  • the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
  • the first signal includes at least one of the following:
  • the first channel includes at least one of PDCCH and PDSCH.
  • the third set satisfies at least one of the following:
  • the third set includes a twelfth QCL relationship
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  • the fourth set satisfies at least one of the following:
  • the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
  • the fourth set includes an eighteenth QCL relationship
  • the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
  • the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  • the apparatus for acquiring quasi-co-located information in the embodiment of the present application determines, according to the terminal capability, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • the apparatus for acquiring quasi-co-location information 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 device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (Personal Computer, PC), a television ( Television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • Network Attached Storage NAS
  • PC Personal Computer
  • TV Television, TV
  • teller machine or self-service machine, etc.
  • the apparatus for acquiring quasi-co-location information in this embodiment of the present application may be an apparatus having 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 apparatus for acquiring quasi-co-location information provided by the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • an embodiment of the present application further provides a communication device 500, including a processor 501, a memory 502, a program or instruction stored in the memory 502 and executable on the processor 501,
  • a communication device 500 including a processor 501, a memory 502, a program or instruction stored in the memory 502 and executable on the processor 501
  • the communication device 500 is a terminal
  • the program or instruction is executed by the processor 501
  • each process of the above-mentioned embodiments of the data transmission method applied to the terminal can be achieved, and the same technical effect can be achieved.
  • the communication device 500 is a network-side device
  • the program or instruction is executed by the processor 501
  • each process of the above-mentioned embodiment of the data transmission method applied to the network-side device can be realized, and the same technical effect can be achieved. To avoid repetition, here No longer.
  • the terminal 600 includes but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user Input unit 607, interface unit 608, memory 609, processor 610 and other components.
  • the terminal 600 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 610 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. 6 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 604 may include a graphics processor (Graphics Processing Unit, GPU) 6041 and a microphone 6042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 606 may include a display panel 6061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 607 includes a touch panel 6071 and other input devices 6072 .
  • the touch panel 6071 is also called a touch screen.
  • the touch panel 6071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 6072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
  • the radio frequency unit 601 receives the downlink data from the network side device, and then processes it to the processor 610; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 601 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 609 may be used to store software programs or instructions as well as various data.
  • the memory 609 may mainly include a stored program or instruction area and a stored data area, wherein the stored 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 609 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 610 may include one or more processing units; optionally, the processor 610 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 610.
  • the processor 610 is configured to acquire, through the radio frequency unit 601, a first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
  • processor 610 is further configured to:
  • the terminal transmits or receives signals or channels according to the first QCL type.
  • the first QCL type is a QCL type selected from the first set
  • the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type
  • the type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
  • the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
  • the first parameter value includes at least one of the following:
  • the first set includes at least one of the following:
  • the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
  • the second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and a channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
  • the third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
  • the fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
  • the fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
  • the sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
  • the seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, the first CSI-RS being a CSI-RS other than a TRS signal and not used for beam management.
  • the second set includes at least one of the following:
  • the eighth QCL relationship includes: no QCL resource;
  • the ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
  • the tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
  • the eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  • the third set includes at least one of the following:
  • the twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
  • the thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
  • the fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  • the fourth set includes at least one of the following:
  • the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
  • the seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
  • the nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
  • the twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
  • the twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2
  • the corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  • the QCL type X1 includes at least one parameter other than the first parameter in the QCL type C, where the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  • the fifth set includes at least one of the following:
  • the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
  • the twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
  • the twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  • the first SSB includes at least one of the following:
  • the SSB confirmed by the latest beam failure recovery process
  • the first set satisfies at least one of the following:
  • the first set includes at least one of a first QCL relationship and a second QCL relationship;
  • the first set includes a third QCL relationship
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  • the second set satisfies at least one of the following:
  • the second set includes an eighth QCL relationship and a ninth QCL relationship
  • the second set includes a tenth QCL relationship and an eleventh QCL relationship
  • the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
  • the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
  • the first signal includes at least one of the following:
  • the first channel includes at least one of PDCCH and PDSCH.
  • the third set satisfies at least one of the following:
  • the third set includes a twelfth QCL relationship
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  • the fourth set satisfies at least one of the following:
  • the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
  • the fourth set includes an eighteenth QCL relationship
  • the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
  • the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  • the terminal in the embodiment of the present application determines the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, and thus can effectively Avoid waste of reference resources and reduce the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, it needs less reference resources, it can indicate a QCL type that contains fewer reference signals, and for a terminal with weaker capability, it needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • an embodiment of the present application further provides an apparatus 700 for determining quasi-co-location information, which is applied to a network side device, including:
  • the first determining module 701 is configured to determine, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  • the device for determining quasi-co-location information in this embodiment of the present application further includes:
  • the second transceiver module is used for sending the TCI status to the terminal.
  • the first determining module is configured to select the first QCL from the first set when the capability of the terminal is the first capability type;
  • the capability of the terminal is the second capability
  • the first QCL type is selected from a combination of at least two of the third set and the fourth set, or the first QCL type is selected from the fifth set;
  • the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
  • the first parameter value includes at least one of the following:
  • the first set includes at least one of the following:
  • the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
  • the second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
  • the third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
  • the fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
  • the fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
  • the sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
  • the seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
  • the second set includes at least one of the following:
  • the eighth QCL relationship includes: no QCL resource;
  • the ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
  • the tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
  • the eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  • the third set includes at least one of the following:
  • the twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
  • the thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
  • the fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  • the fourth set includes at least one of the following:
  • the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
  • the seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
  • the nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
  • the twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
  • the twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
  • the twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2
  • the corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  • the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, where the first parameter refers to that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
  • the QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
  • the QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  • the fifth set includes at least one of the following:
  • the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
  • the twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
  • the twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  • the first SSB includes at least one of the following:
  • the SSB confirmed by the latest beam failure recovery process
  • the first set satisfies at least one of the following:
  • the first set includes at least one of a first QCL relationship and a second QCL relationship;
  • the first set includes a third QCL relationship
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
  • the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
  • the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  • the second set satisfies at least one of the following:
  • the second set includes an eighth QCL relationship and a ninth QCL relationship
  • the second set includes a tenth QCL relationship and an eleventh QCL relationship
  • the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
  • the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
  • the first signal includes at least one of the following:
  • the first channel includes at least one of PDCCH and PDSCH.
  • the third set satisfies at least one of the following:
  • the third set includes a twelfth QCL relationship
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
  • the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  • the fourth set satisfies at least one of the following:
  • the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
  • the fourth set includes an eighteenth QCL relationship
  • the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
  • the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
  • the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  • the device for determining quasi-co-location information in this embodiment of the present application further includes:
  • a processing module configured to activate or configure the first QCL type through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
  • the apparatus for determining quasi-co-location information in this embodiment of the present application determines, according to the terminal capability, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
  • the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
  • the antenna 801 is connected to the radio frequency device 802 .
  • the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
  • the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
  • the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 .
  • the baseband apparatus 803 includes a processor 804 and a memory 805 .
  • the baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network-side device shown in the above method embodiments operates.
  • the baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 805 and executable on the processor 804, and the processor 804 invokes the instructions or programs in the memory 805 to execute the modules shown in FIG. 7 .
  • 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, the above-mentioned method for determining quasi-co-located information or a method for determining quasi-co-located information is implemented.
  • a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above-mentioned method for determining quasi-co-located information or a method for determining quasi-co-located information is implemented.
  • Each process of the acquisition method embodiment can achieve the same technical effect, and to avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • 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 realize the determination of the above-mentioned quasi-co-location information
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to realize the determination of the above-mentioned quasi-co-location information
  • 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-chip, or a system-on-a-chip, or the like.
  • the embodiments of the present application further provide a computer program product, wherein the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to realize the determination of the above-mentioned quasi-co-location information
  • the steps in the embodiments of the method or the method for obtaining quasi-co-location information can achieve the same technical effect, and are not repeated here in order to avoid repetition.
  • 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, 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
  • the disclosed apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

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Abstract

The present application belongs to the technical field of communications. Disclosed are a determination method and an acquisition method for quasi co-location information, and a communication device. The acquisition method comprises: a terminal acquiring a first quasi co-location (QCL) type indicated by a transmission configuration indicator (TCI) state, wherein the first QCL type is determined according to the capability of the terminal (201).

Description

准共址信息的确定、获取方法及通信设备Determination and acquisition method and communication device of quasi-co-location information
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请主张在2021年01月08日在中国提交的中国专利申请No.202110024443.4的优先权,其全部内容通过引用包含于此。This application claims priority to Chinese Patent Application No. 202110024443.4 filed in China on Jan. 08, 2021, the entire contents of which are hereby incorporated by reference.
技术领域technical field
本申请属于通信技术领域,具体涉及一种准共址信息的确定、获取方法及通信设备。The present application belongs to the field of communication technologies, and specifically relates to a method for determining and acquiring quasi-co-location information, and a communication device.
背景技术Background technique
准共址(Quasi Co-Location,QCL)是指某个天线端口上的符号所经历的信道的大尺度参数可以从另一个天线端口上的符号所经历的信道推断出来。但目前的准共址关系难以适应不同能力终端的不同需求,容易造成参考信号资源的浪费。Quasi Co-Location (QCL) means that the large-scale parameters of the channel experienced by a symbol on one antenna port can be inferred from the channel experienced by a symbol on another antenna port. However, the current quasi-co-location relationship is difficult to adapt to the different needs of terminals with different capabilities, which may easily lead to waste of reference signal resources.
发明内容SUMMARY OF THE INVENTION
本申请实施例提供了一种准共址信息的确定、获取方法及通信设备,能够解决目前的准共址关系难以适应不同能力终端的不同需求,容易造成参考信号资源的浪费的问题。The embodiments of the present application provide a method for determining and acquiring quasi-co-location information, and a communication device, which can solve the problem that the current quasi-co-location relationship is difficult to adapt to different needs of terminals with different capabilities and easily causes waste of reference signal resources.
第一方面,提供了一种准共址信息的获取方法,包括:In a first aspect, a method for acquiring quasi-co-location information is provided, including:
终端获取传输配置指示(Transmission Configuration Indicator,TCI)状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端的能力确定的。The terminal acquires the first quasi-co-located QCL type indicated by the transmission configuration indicator (Transmission Configuration Indicator, TCI) state, where the first QCL type is determined according to the capability of the terminal.
第二方面,提供了一种准共址信息的确定方法,包括:In a second aspect, a method for determining quasi-co-location information is provided, including:
网络侧设备根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。The network side device determines, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
第三方面,提供了一种准共址信息的获取装置,包括:In a third aspect, a device for acquiring quasi-co-location information is provided, including:
第一获取模块,用于获取传输配置指示TCI状态指示的第一准共址QCL 类型,所述第一QCL类型是根据终端的能力确定的。The first obtaining module is configured to obtain the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
第四方面,提供了一种准共址信息的确定装置,包括:In a fourth aspect, a device for determining quasi-co-location information is provided, including:
第一确定模块,用于根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。The first determining module is configured to determine, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
第五方面,提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a fifth aspect, a terminal is provided, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor The steps of implementing the method as described in the first aspect.
第六方面,提供了一种网络侧设备,该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。In a sixth aspect, a network side device is provided, 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 instruction being executed by the The processor implements the steps of the method as described in the second aspect when executed.
第七方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。In a seventh aspect, a readable storage medium is provided, and 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 described in the first aspect, or the The steps of the method of the second aspect.
第八方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。In an eighth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect , or implement the method described in the second aspect.
第九方面,本申请实施例提供了一种计算机程序产品,所述计算机程序产品被存储在非瞬态的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法,或者实现如第二方面所述的方法。In a ninth aspect, an embodiment of the present application provides a computer program product, the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the first aspect. the method described, or implement the method described in the second aspect.
在本申请实施例中,根据终端能力,确定传输配置指示(Transmission Configuration Indicator,TCI)状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。In this embodiment of the present application, the first quasi-co-located QCL type indicated by the Transmission Configuration Indicator (TCI) state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
附图说明Description of drawings
图1表示本申请实施例可应用的一种通信***的结构图;FIG. 1 shows a structural diagram of a communication system to which an embodiment of the present application can be applied;
图2表示本申请实施例的准共址信息的获取方法的流程示意图;2 shows a schematic flowchart of a method for acquiring quasi-co-location information according to an embodiment of the present application;
图3表示本申请实施例的准共址信息的确定方法的流程示意图;3 shows a schematic flowchart of a method for determining quasi-co-location information according to an embodiment of the present application;
图4表示本申请实施例的准共址信息的获取装置的模块示意图;4 is a schematic diagram of a module of an apparatus for acquiring quasi-co-location information according to an embodiment of the present application;
图5表示本申请实施例的通信设备的结构框图;FIG. 5 shows a structural block diagram of a communication device according to an embodiment of the present application;
图6表示本申请实施例的终端的结构框图;FIG. 6 shows a structural block diagram of a terminal according to an embodiment of the present application;
图7表示本申请实施例的准共址信息的确定装置的模块示意图;7 is a schematic block diagram of an apparatus for determining quasi-co-location information according to an embodiment of the present application;
图8表示本申请实施例的网络侧设备的结构框图。FIG. 8 shows a structural block diagram of a network side device according to an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms 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 that "first", "second" distinguishes Usually it is a class, and the number of objects is not limited. For example, the first object may be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency  Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,这些技术也可应用于NR***应用以外的应用,如第6代(6 th Generation,6G)通信***。 It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. However, the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the following description, these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网设备,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例,但是并不限定基站的具体类型。FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied. The wireless communication system includes a terminal 11 and a network-side device 12 . The terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital 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 ( VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network device, 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, WLAN Access Point, WiFi Node, 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 specific technical terms. It should be noted that in the embodiments of this application, only Take the base station in the NR system as an example, but the specific type of the base station is not limited.
为使本领域技术人员能够更好地理解本申请实施例,先进行如下说明。In order to enable those skilled in the art to better understand the embodiments of the present application, the following description is first provided.
准共址是指某个天线端口上的符号所经历的信道的大尺度参数可以从另一个天线端口上的符号所经历的信道推断处后来。其中大尺度参数可以包括 时延扩展(delay spread)、平均时延(average delay)、多普勒扩展(Doppler spread)、多普勒偏移(Doppler shift)、平均增益以及空间接收参数(Spatial Rx parameter)等。Quasi-co-location means that large-scale parameters of the channel experienced by a symbol on one antenna port can be inferred from the channel experienced by a symbol on another antenna port. The large-scale parameters can include delay spread, average delay, Doppler spread, Doppler shift, average gain, and spatial reception parameters (Spatial Rx). parameter), etc.
网络通过传输配置指示TCI来配置准共址信息,准共址信息包括QCL类型(QCL-type)和具体的参考信号,用户在进行信号或信道的传输时,根据TCI中的QCL-type和具体的参考信号,可以获知相应的大尺度参数。The network configures the quasi-co-location information through the transmission configuration instruction TCI. The quasi-co-location information includes the QCL type (QCL-type) and the specific reference signal. The corresponding large-scale parameters can be known.
相关技术中,QCL关系分为四种类型:In the related art, the QCL relationship is divided into four types:
QCL类型A:{多普勒频偏(Doppler shift),多普勒扩展(Doppler spread),平均时延(average delay),时延拓展(delay spread)};QCL type A: {Doppler shift, Doppler spread, average delay, delay spread};
QCL类型B:{Doppler shift,Doppler spread};QCL type B: {Doppler shift, Doppler spread};
QCL类型C:{Doppler shift,average delay};QCL type C: {Doppler shift, average delay};
QCL类型D:{空间接收参数(Spatial Rx parameter)}。QCL type D: {Spatial Rx parameter}.
上述QCL类型D即波束参考,目前正在考虑上下行波束的统一架构,其中QCL类型D可能不仅仅为空间接收参数,还可能为空间传输参数或空间发送接收参数,即包括空间接收参数和/或空间发送参数(Spatial Tx parameter)。The above-mentioned QCL type D is the beam reference, and the unified architecture of the uplink and downlink beams is currently being considered, in which the QCL type D may not only be the spatial reception parameters, but may also be the spatial transmission parameters or the spatial transmission and reception parameters, that is, the spatial reception parameters and/or Spatial Tx parameter.
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的准共址信息的获取方法进行详细地说明。The method for acquiring quasi-co-location information provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
如图2所示,本申请实施例提供了一种准共址信息的获取方法,包括:As shown in FIG. 2 , an embodiment of the present application provides a method for acquiring quasi-co-location information, including:
步骤201:终端获取传输配置指示TCI状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端能力确定的。Step 201: The terminal acquires the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the terminal capability.
可选地,上述第一准共址QCL类型,通过无线资源控制(Radio Resource Control,RRC)信令、媒体接入控制单元(MAC Control Element,MAC CE)或下行控制信息(Downlink Control Information,DCI)激活或配置所述第一QCL类型。Optionally, the above-mentioned first quasi-co-located QCL type, through radio resource control (Radio Resource Control, RRC) signaling, media access control element (MAC Control Element, MAC CE) or downlink control information (Downlink Control Information, DCI) ) to activate or configure the first QCL type.
可选地,在上述步骤201之前,终端将上述终端能力上报给网络侧设备。终端能力包括强终端能力和弱终端能力。作为一种可选地实现方式,协议默 认所有的终端均为强终端能力。Optionally, before the above step 201, the terminal reports the above terminal capability to the network side device. Terminal capabilities include strong terminal capabilities and weak terminal capabilities. As an optional implementation, the protocol defaults that all terminals have strong terminal capabilities.
其中,强终端能力可以是指使用高级接收机(如基于人工智能或神经网络的接收机,即用基于人工智能或神经网络的算法或模块进行信号传输、接收或解调),能够自行获得或不需要从参考信号中获取多普勒偏移(Doppler shift),多普勒扩展(Doppler spread),平均时延(average delay),时延扩展(delay spread)等大尺度参数中的至少一项。Among them, strong terminal capability may refer to the use of advanced receivers (such as receivers based on artificial intelligence or neural networks, that is, using algorithms or modules based on artificial intelligence or neural networks for signal transmission, reception or demodulation), which can obtain or demodulate by itself. No need to obtain at least one of large-scale parameters such as Doppler shift, Doppler spread, average delay, and delay spread from the reference signal .
本申请实施例中,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。In this embodiment of the present application, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding The waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
可选地,本申请实施例的准共址信息的获取方法,还包括:Optionally, the method for acquiring quasi-co-location information in this embodiment of the present application further includes:
终端根据所述第一QCL类型进行信号或信道的发送或接收。The terminal transmits or receives signals or channels according to the first QCL type.
可选地,在所述终端的能力为第一能力的情况下,所述第一QCL类型是从第一集合中选取的QCL类型;Optionally, when the capability of the terminal is the first capability, the first QCL type is a QCL type selected from the first set;
和/或,在所述终端的能力为第二能力的情况下,所述第一QCL类型是从第二集合、第三集合或第四集合中选取的QCL类型,或者,所述第一QCL类型是从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取的QCL类型,或者,所述第一QCL类型是从第五集合中选取的QCL类型;And/or, when the capability of the terminal is the second capability, the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type The type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
参考信号的数量;the number of reference signals;
参考信号的类型数量;the number of types of reference signals;
参考信号占用的资源量;The amount of resources occupied by the reference signal;
参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
本申请实施例中,上述第二能力可具体为强终端能力,第一能力为弱终端能力。可选地,上述大尺度参数包括多普勒偏移,多普勒扩展,平均时延,时延扩展、平均增益及空间接收参中的至少一项。对于弱能力终端,在进行信道或信号传输时,终端期望TCI状态指示的第一QCL类型从第一集合中选取,对于强能力终端,在进行信道或信号传输时,终端期望TCI状态指示的第一QCL类型从第二集合、第三集合或第四集合中选取,或者从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取,或者,从第五集合中选取。In the embodiment of the present application, the above-mentioned second capability may specifically be a strong terminal capability, and the first capability is a weak terminal capability. Optionally, the above-mentioned large-scale parameters include at least one of Doppler shift, Doppler spread, average delay, delay spread, average gain, and spatial reception parameters. For weak-capable terminals, when performing channel or signal transmission, the terminal expects the first QCL type indicated by the TCI state to be selected from the first set. For strong-capability terminals, when performing channel or signal transmission, the terminal expects the first QCL type indicated by the TCI status to be selected A QCL type is selected from the second set, the third set or the fourth set, or from the combination of at least two sets of the first set, the second set, the third set and the fourth set, or, from the first set, the second set, the third set and the fourth set. Choose from five sets.
例如,当终端能自行获得或不需要从参考信号中获取平均时延和时延扩展时,上述第三集合包括QCL类型B以及与所述QCL类型B对应的参考信号,或者,包括QCL类型B、与所述QCL类型B对应的参考信号,以及QCL类型D和与所述QCL类型D对应的参考信号。For example, when the terminal can obtain by itself or does not need to obtain the average delay and delay spread from the reference signal, the third set includes QCL type B and reference signals corresponding to the QCL type B, or includes QCL type B , a reference signal corresponding to the QCL type B, and a QCL type D and a reference signal corresponding to the QCL type D.
例如,当终端能自行获得或不需要从参考信号中获取多普勒扩展和时延扩展时,上述第三集合包括QCL类型C以及与所述QCL类型C对应的参考信号,或者,包括QCL类型C、与所述QCL类型C对应的参考信号,以及QCL类型D和与所述QCL类型D对应的参考信号。For example, when the terminal can obtain Doppler spread and delay spread from the reference signal by itself or does not need to obtain the Doppler spread and delay spread from the reference signal, the third set includes QCL type C and the reference signal corresponding to the QCL type C, or includes the QCL type C. The reference signal corresponding to the QCL type C, and the QCL type D and the reference signal corresponding to the QCL type D.
可选地,本申请实施例中定义了QCL类型X,当终端能够自行获得或不需要从参考信号中获取多普勒偏移、多普勒扩展、平均时延和时延扩展等大尺度参数中的至少一项时,则QCL类型X包含除终端能够获得或不需要从参考信号中获取的大尺度参数之外的至少一个大尺度参数。例如,终端能够自行获得或不需要从参考信号中获得多普勒偏移时,则QCL类型X包含多普勒扩展、平均时延和时延扩展中的至少一项。Optionally, QCL type X is defined in the embodiment of the present application, when the terminal can obtain large-scale parameters such as Doppler shift, Doppler spread, average delay, and delay spread from the reference signal by itself or without the need to obtain it. When at least one of the above, the QCL type X includes at least one large-scale parameter other than the large-scale parameter that the terminal can obtain or does not need to obtain from the reference signal. For example, when the terminal can obtain the Doppler offset by itself or does not need to obtain the Doppler offset from the reference signal, the QCL type X includes at least one of Doppler spread, average delay and delay spread.
可选地,所述第一集合包括以下至少一项:Optionally, the first set includes at least one of the following:
第一QCL关系A1、第二QCL关系A2、第三QCL关系B1、第四QCL关系B2、第五QCL关系B3、第六QCL关系B4和第七QCL关系B5;The first QCL relationship A1, the second QCL relationship A2, the third QCL relationship B1, the fourth QCL relationship B2, the fifth QCL relationship B3, the sixth QCL relationship B4, and the seventh QCL relationship B5;
其中,第一QCL关系A1包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;该第一QCL关系也可描述为QCL类型C到一个SSB,在合适时(when applicable),QCL-TypeD到相同的SSB;Wherein, the first QCL relationship A1 includes: QCL type C and a synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type The SSB corresponding to C, and the QCL type D corresponding to the SSB; the first QCL relationship can also be described as QCL type C to an SSB, and when applicable, QCL-TypeD to the same SSB;
所述第二QCL关系A2包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息(Channel State Information,CSI)的参考信号(Reference Signal,RS),即CSI-RS;该第二QCL关系A2也可描述为QCL-TypeC到一个SSB,在合适时,QCL-TypeD到一个用于波束管理的CSI-RS;The second QCL relationship A2 includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D , and the reference signal (Reference Signal, RS) of the channel state information (Channel State Information, CSI) for beam management corresponding to the QCL type D, that is, the CSI-RS; the second QCL relationship A2 can also be described as QCL-TypeC to an SSB and, where appropriate, QCL-TypeD to a CSI-RS for beam management;
所述第三QCL关系B1包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号(Tracking Reference Signal,TRS);或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;该第三QCL关系B1也可描述为QCL-TypeA到一个TRS,在合适时,QCL-TypeD到相同的TRS;The third QCL relationship B1 includes: QCL type A and a tracking reference signal (Tracking Reference Signal, TRS) corresponding to the QCL type A; or, the third QCL relationship includes: QCL type A, and the QCL TRS corresponding to type A, and QCL type D corresponding to said TRS; this third QCL relationship B1 can also be described as QCL-TypeA to a TRS, and when appropriate, QCL-TypeD to the same TRS;
所述第四QCL关系B2包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的同步信号/物理广播信道信号块(Synchronization Signal and PBCH block,SSB);该第四QCL关系B2也可描述为QCL-TypeA到一个TRS,在合适时,QCL-TypeD到一个SSB;The fourth QCL relationship B2 includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D , and the synchronization signal/physical broadcast channel signal block (Synchronization Signal and PBCH block, SSB) corresponding to the QCL type D; the fourth QCL relationship B2 can also be described as QCL-TypeA to a TRS, when appropriate, the QCL -TypeD to an SSB;
所述第五QCL关系B3包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;该第五QCL关系B3也可描述为QCL-TypeA到一个TRS,在合适时,QCL-TypeD到一个用于波束管理的CSI-RS;The fifth QCL relationship B3 includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D , and the CSI-RS for beam management corresponding to the QCL type D; the fifth QCL relationship B3 can also be described as QCL-TypeA to a TRS, and when appropriate, QCL-TypeD to a beam management CSI-RS;
所述第六QCL关系B4包括:QCL类型B和与所述QCL类型B对应的TRS;该第六QCL关系B4也可描述为当QCL-TypeD不可用时(when'QCL-TypeD'is not applicable),QCL-TypeB到一个TRS;The sixth QCL relation B4 includes: QCL type B and a TRS corresponding to the QCL type B; the sixth QCL relation B4 can also be described as when QCL-TypeD is not available (when'QCL-TypeD'is not applicable) , QCL-TypeB to a TRS;
所述第七QCL关系B5包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS;该第七QCL关系也可描述为QCL-TypeA到一个非TRS、非用于波束管理的CSI-RS,在合适时,QCL-TypeD到相同的CSI-RS。The seventh QCL relationship B5 includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A A CSI-RS and a QCL type D corresponding to the first CSI-RS, the first CSI-RS is a CSI-RS other than the TRS signal and not used for beam management; the seventh QCL relationship can also be Described as QCL-TypeA to a non-TRS, CSI-RS not used for beam management, QCL-TypeD to the same CSI-RS when appropriate.
可选地,所述第二集合包括以下至少一项:Optionally, the second set includes at least one of the following:
第八QCL关系C1、第九QCL关系C2、第十QCL关系D1、第十一QCL关系D2;The eighth QCL relationship C1, the ninth QCL relationship C2, the tenth QCL relationship D1, and the eleventh QCL relationship D2;
其中,所述第八QCL关系C1包括:没有QCL资源;Wherein, the eighth QCL relationship C1 includes: no QCL resource;
所述第九QCL关系C2包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;该第九QCL关系C2也可描述为无QCL-TypeA或无QCL-TypeB或无QCL-TypeC,在合适时,QCL-TypeD到SSB或(用于波束管理的,或作为TRS的,或非TRS、非用于波束管理的)CSI-RS;The ninth QCL relationship C2 includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D; the ninth QCL relationship C2 can also be described as no QCL-TypeA or no QCL-TypeB or no QCL- TypeC, where appropriate, QCL-TypeD to SSB or (for beam management, or as TRS, or non-TRS, not for beam management) CSI-RS;
所述第十QCL关系D1包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;该第十QCL关系也可描述为QCL-TypeA或QCL-TypeB或QCL-TypeC到一个SSB,在合适时,QCL-TypeD到(相同的)SSB或CSI-RS,该CSI-RS为用于波束管理的CSI-RS、或者CSI-RS作为TRS的CSI-RS或者CSI-RS作为非TRS且非用于波束管理的CSI-RS;The tenth QCL relationship D1 includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A corresponding to the SSB or QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to said QCL type D; this tenth QCL relationship can also be described as QCL-TypeA or QCL-TypeB or QCL-TypeC to an SSB, where appropriate, QCL-TypeD to ( The same) SSB or CSI-RS, the CSI-RS is the CSI-RS used for beam management, or the CSI-RS is the CSI-RS of the TRS, or the CSI-RS is the CSI-RS that is not a TRS and is not used for beam management ;
所述第十一QCL关系D2包括:用于波束管理的CSI-RS以及与所述 CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。该第十一QCL关系D2也可描述为QCL-TypeA或QCL-TypeB或QCL-TypeC到一个用于波束管理的CSI-RS,在合适时,QCL-TypeD到SSB或相同的CSI-RS。The eleventh QCL relationship D2 includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL The relationship includes: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D. The eleventh QCL relationship D2 can also be described as QCL-TypeA or QCL-TypeB or QCL-TypeC to a CSI-RS for beam management, and QCL-TypeD to SSB or the same CSI-RS as appropriate.
可选地,所述第三集合包括以下至少一项:Optionally, the third set includes at least one of the following:
第十二QCL关系E1、第十三QCL关系E2、第十四QCL关系E3、第十五QCL关系E4;The twelfth QCL relationship E1, the thirteenth QCL relationship E2, the fourteenth QCL relationship E3, and the fifteenth QCL relationship E4;
其中,所述第十二QCL关系E1包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;该第十二QCL关系E1也可描述为QCL-TypeB或QCL-TypeC到一个TRS,在合适时,QCL-TypeD到相同的TRS;Wherein, the twelfth QCL relationship E1 includes: TRS and QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: TRS, QCL type B corresponding to the TRS or QCL Type C, and QCL Type D corresponding to said TRS; this twelfth QCL relation E1 can also be described as QCL-TypeB or QCL-TypeC to a TRS, and where appropriate, QCL-TypeD to the same TRS;
所述第十三QCL关系E2包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;该第十三QCL关系E2也可描述为QCL-TypeB或QCL-TypeC到一个TRS,在合适时,QCL-TypeD到一个SSB;The thirteenth QCL relationship E2 includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or QCL corresponding to the TRS Type C, and QCL Type D and the SSB corresponding to said QCL Type D; this thirteenth QCL relation E2 may also be described as QCL-TypeB or QCL-TypeC to a TRS, and where appropriate, QCL-TypeD to an SSB ;
所述第十四QCL关系E3包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;该第十四QCL关系E3也可描述为QCL-TypeB或QCL-TypeC到一个TRS,在合适时,QCL-TypeD到一个用于波束管理的CSI-RS;The fourteenth QCL relationship E3 includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or QCL corresponding to the TRS Type C, and QCL Type D and the CSI-RS for beam management corresponding to said QCL Type D; this fourteenth QCL relationship E3 may also be described as QCL-TypeB or QCL-TypeC to a TRS, as appropriate , QCL-TypeD to a CSI-RS for beam management;
所述第十五QCL关系E4包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS;该第十五QCL关系E4也可描述为QCL-TypeB或QCL-TypeC到一个非TRS、非用于波束管理的CSI-RS,在合适时,QCL-TypeD到相同的CSI-RS。The fifteenth QCL relationship E4 includes: a second CSI-RS and a QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: a second CSI-RS , QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS, the second CSI-RS is in addition to the TRS signal and is not used CSI-RS for beam management; the fifteenth QCL relationship E4 can also be described as QCL-TypeB or QCL-TypeC to a non-TRS, non-beam-managed CSI-RS, where appropriate, QCL-TypeD to the same CSI-RS.
可选地,所述第四集合包括以下至少一项:Optionally, the fourth set includes at least one of the following:
第十六QCL关系F1、第十七QCL关系F2、第十八QCL关系G1、第十九QCL关系G2、第二十QCL关系G3、第二十一QCL关系G4、第二十二QCL关系G5;The sixteenth QCL relation F1, the seventeenth QCL relation F2, the eighteenth QCL relation G1, the nineteenth QCL relation G2, the twentieth QCL relation G3, the twenty-first QCL relation G4, the twenty-second QCL relation G5 ;
其中,所述第十六QCL关系F1包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;该第十六QCL关系F1也可描述为QCL-TypeX1到一个SSB,在合适时(when applicable),QCL-TypeD到相同的SSB;Wherein, the sixteenth QCL relationship F1 includes: QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1 , and the QCL type D corresponding to the SSB; the sixteenth QCL relation F1 can also be described as QCL-TypeX1 to an SSB, and when applicable, QCL-TypeD to the same SSB;
所述第十七QCL关系F2包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;该第十七QCL关系F2也可描述为QCL-TypeX1到一个SSB,在合适时,QCL-TypeD到一个用于波束管理的CSI-RS;The seventeenth QCL relationship F2 includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and QCL type D and the CSI-RS for beam management corresponding to said QCL type D; the seventeenth QCL relationship F2 can also be described as QCL-TypeX1 to an SSB, where appropriate, QCL-TypeD to a for beam management CSI-RS for beam management;
所述第十八QCL关系G1包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;该第十八QCL关系G1也可描述为QCL-TypeX2到一个TRS,在合适时,QCL-TypeD到相同的TRS;The eighteenth QCL relation G1 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relation includes: a QCL type X2, a TRS corresponding to the QCL type X2, and The QCL type D corresponding to the TRS; the eighteenth QCL relation G1 can also be described as QCL-TypeX2 to a TRS, where appropriate, QCL-TypeD to the same TRS;
所述第十九QCL关系G2包括:QCL类型X2以及与所述QCL类型X2 对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;该第十九QCL关系G2也可描述为QCL-TypeX2到一个TRS,在合适时,QCL-TypeD到一个SSB;The nineteenth QCL relation G2 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relation includes: a QCL type X2, a TRS corresponding to the QCL type X2, and QCL type D and the SSB corresponding to said QCL type D; the nineteenth QCL relation G2 can also be described as QCL-TypeX2 to a TRS, and where appropriate, QCL-TypeD to an SSB;
所述第二十QCL关系G3包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;该第二十QCL关系G3也可描述为QCL-TypeX2到一个TRS,在合适时,QCL-TypeD到一个用于波束管理的CSI-RS;The twentieth QCL relationship G3 includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and QCL type D and the CSI-RS for beam management corresponding to said QCL type D; this twentieth QCL relationship G3 can also be described as QCL-TypeX2 to a TRS, where appropriate, QCL-TypeD to a for beam management CSI-RS for beam management;
所述第二十一QCL关系G4包括:QCL类型X3以及与所述QCL类型X3对应的TRS;该第二十一QCL关系G4也可描述为当QCL-TypeD不可用时(when QCL-TypeD is not applicable),QCL-TypeX3到一个TRS;The twenty-first QCL relation G4 includes: QCL type X3 and a TRS corresponding to the QCL type X3; the twenty-first QCL relation G4 can also be described as when QCL-TypeD is not available (when QCL-TypeDis is not applicable), QCL-TypeX3 to a TRS;
所述第二十二QCL关系G5包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。该第二十二QCL关系G5也可描述为QCL-TypeX2到一个非TRS、非用于波束管理的CSI-RS,在合适时,QCL-TypeD到相同的CSI-RS。The twenty-second QCL relationship G5 includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type The third CSI-RS corresponding to X2, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management. The twenty-second QCL relationship G5 can also be described as QCL-TypeX2 to a non-TRS, non-beam management CSI-RS, and QCL-TypeD to the same CSI-RS when appropriate.
其中,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;Wherein, the QCL type X1 includes at least one parameter in the QCL type C except the first parameter, and the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal;
所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
可选地,所述第五集合包括以下至少一项:Optionally, the fifth set includes at least one of the following:
第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;该第二十三QCL关系也可描述为所有信道或信号都没有QCL类型A,信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;The twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB; the twenty-third QCL relationship can also be described as all channels or signals are Without QCL type A, the timing of the channel or signal corresponds to the first SSB, and/or, the QCL type D corresponds to the first SSB;
所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
可选地,所述第一SSB包括以下至少一项:Optionally, the first SSB includes at least one of the following:
接入SSB;access SSB;
最新随机接入过程中的SSB;SSB in the latest random access procedure;
最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
网络指示的SSB。SSB indicated by the network.
本申请实施例中,针对不同的信道或信道,上述集合有所不同。In this embodiment of the present application, for different channels or channels, the foregoing sets are different.
可选地,所述第一集合满足以下至少一项:Optionally, the first set satisfies at least one of the following:
在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的 解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship and the seventh QCL relationship.
可选地,所述第二集合满足以下至少一项:Optionally, the second set satisfies at least one of the following:
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
非周期TRS;aperiodic TRS;
用于波束管理的CSI-RS;CSI-RS for beam management;
除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
物理下行控制信道(Physical downlink control channel,PDCCH)的解调参考信号(Demodulation Reference Signal,DMRS);The demodulation reference signal (Demodulation Reference Signal, DMRS) of the physical downlink control channel (PDCCH);
物理下行共享信道(Physical downlink shared channel,PDSCH)的DMRS;DMRS of Physical downlink shared channel (PDSCH);
所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
具体地,在接收的信号为周期TRS的情况下,第二集合包括:无QCL-TypeA或无QCL-TypeB或无QCL-TypeC,在合适时,QCL-TypeD到SSB。Specifically, in the case where the received signal is a periodic TRS, the second set includes: no QCL-TypeA or no QCL-TypeB or no QCL-TypeC, and when appropriate, QCL-TypeD to SSB.
可选地,上述CSI-RS为周期性的CSI-RS。Optionally, the above-mentioned CSI-RS is a periodic CSI-RS.
可选地,所述第三集合满足以下至少一项:Optionally, the third set satisfies at least one of the following:
在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL 关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
可选地,所述第四集合满足以下至少一项:Optionally, the fourth set satisfies at least one of the following:
在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
可选地,对于上行,探测参考信号(Sounding Reference Signal,SRS)参考CSI-RS的行为,物理上行控制信道(Physical Uplink Control Channel,PUCCH)参考PDCCH的行为,和/或,物理上行共享信道(Physical Uplink Shared Channel,PUSCH)参考PDSCH的行为,在此不再赘述。Optionally, for uplink, the sounding reference signal (Sounding Reference Signal, SRS) refers to the behavior of CSI-RS, the physical uplink control channel (Physical Uplink Control Channel, PUCCH) refers to the behavior of PDCCH, and/or, the physical uplink shared channel ( Physical Uplink Shared Channel, PUSCH) refers to the behavior of PDSCH, and will not be repeated here.
需要说明的是,本申请实施例中的TRS是指配置了高层参数跟踪参考信号信息(TRS-Info)的非零功率CSI-RS(Non-Zero Power CSI-RS,NZP-CSI-RS)的资源集(ResourceSet)或CSI-RS资源集(CSI-RS-ResourceSet)中的CSI-RS资源;用于波束管理的CSI-RS是指配置了高层参数重复(repetition)的NZP-CSI-RS-ResourceSet或CSI-RS-ResourceSet中的CSI-RS资源;非TRS且非用于波束管理的CSI-RS是指未配置高层参数TRS-Info、且未配置高层参数repetition的NZP-CSI-RS-ResourceSet或CSI-RS-ResourceSet中的CSI-RS资源。It should be noted that the TRS in this embodiment of the present application refers to a non-zero power CSI-RS (Non-Zero Power CSI-RS, NZP-CSI-RS) configured with high-level parameter tracking reference signal information (TRS-Info) CSI-RS resources in a resource set (ResourceSet) or a CSI-RS resource set (CSI-RS-ResourceSet); the CSI-RS used for beam management refers to the NZP-CSI-RS- CSI-RS resources in ResourceSet or CSI-RS-ResourceSet; CSI-RS that is not TRS and not used for beam management refers to NZP-CSI-RS-ResourceSet that is not configured with high-level parameter TRS-Info and is not configured with high-level parameter repetition or CSI-RS resources in CSI-RS-ResourceSet.
本申请实施例的准共址信息的获取方法,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。In the method for acquiring quasi-co-location information in this embodiment of the present application, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
如图3所示,本申请实施例还提供了一种准共址信息的确定方法,包括:As shown in FIG. 3 , an embodiment of the present application also provides a method for determining quasi-co-location information, including:
步骤301:网络侧设备根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。Step 301: The network side device determines, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
可选地,上述第一准共址QCL类型,通过无线资源控制(Radio Resource Control,RRC)信令、媒体接入控制单元(MAC Control Element,MAC CE)或下行控制信息(Downlink Control Information,DCI)激活或配置所述第一QCL类型。Optionally, the above-mentioned first quasi-co-located QCL type, through radio resource control (Radio Resource Control, RRC) signaling, media access control element (MAC Control Element, MAC CE) or downlink control information (Downlink Control Information, DCI) ) to activate or configure the first QCL type.
这里,确定上述第一QCL类型后,通过TCI状态将第一QCL类型指示给终端。Here, after the above-mentioned first QCL type is determined, the first QCL type is indicated to the terminal through the TCI state.
本申请实施例中,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。In this embodiment of the present application, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding The waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, it needs less reference resources, it can indicate a QCL type that contains fewer reference signals, and for a terminal with weaker capability, it needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
可选地,根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,包括:Optionally, according to the capabilities of the terminal, determine the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, including:
在所述终端的能力为第一能力的情况下,从第一集合中选取所述第一QCL类型;In the case that the capability of the terminal is the first capability, selecting the first QCL type from the first set;
和/或,在所述终端的能力为第二能力的情况下,从第二集合、第三集合或第四集合中选取所述第一QCL类型,或者,从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取所述第一QCL类型,或者,从第五集合中选取所述第一QCL类型;And/or, when the capability of the terminal is the second capability, select the first QCL type from the second set, the third set or the fourth set, or select the first QCL type from the first set, the second set, The first QCL type is selected from a combination of at least two of the third set and the fourth set, or the first QCL type is selected from the fifth set;
其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
参考信号的数量;the number of reference signals;
参考信号的类型数量;the number of types of reference signals;
参考信号占用的资源量;The amount of resources occupied by the reference signal;
参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
可选地,所述第一集合包括以下至少一项:Optionally, the first set includes at least one of the following:
第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类 型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
可选地,所述第二集合包括以下至少一项:Optionally, the second set includes at least one of the following:
第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对 应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
可选地,所述第三集合包括以下至少一项:Optionally, the third set includes at least one of the following:
第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二 CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
可选地,所述第四集合包括以下至少一项:Optionally, the fourth set includes at least one of the following:
第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL 类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
可选地,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;Optionally, the QCL type X1 includes at least one parameter other than the first parameter in the QCL type C, where the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
可选地,所述第五集合包括以下至少一项:Optionally, the fifth set includes at least one of the following:
第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
可选地,所述第一SSB包括以下至少一项:Optionally, the first SSB includes at least one of the following:
接入SSB;access SSB;
最新随机接入过程中的SSB;SSB in the latest random access procedure;
最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
网络指示的SSB。SSB indicated by the network.
可选地,所述第一集合满足以下至少一项:Optionally, the first set satisfies at least one of the following:
在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关 系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
可选地,所述第二集合满足以下至少一项:Optionally, the second set satisfies at least one of the following:
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
非周期TRS;aperiodic TRS;
用于波束管理的CSI-RS;CSI-RS for beam management;
除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
PDSCH的DMRS;DMRS of PDSCH;
所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
可选地,所述第三集合满足以下至少一项:Optionally, the third set satisfies at least one of the following:
在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
可选地,所述第四集合满足以下至少一项:Optionally, the fourth set satisfies at least one of the following:
在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
可选地,本申请实施例的准共址信息的确定方法,还包括:Optionally, the method for determining quasi-co-location information in this embodiment of the present application further includes:
通过无线资源控制RRC信令、媒体接入控制单元MAC CE或下行控制信息DCI激活或配置所述第一QCL类型。The first QCL type is activated or configured through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
本申请实施例中,可通过RRC信令配置至少一个上述集合,或者,由RRC信令配置多个上述集合,并通过MAC CE激活其中的一个集合,或者,由RRC信令配置多个上述集合,通过MAC CE集合其中部分集合,并通过DCI指示激活的一个集合。In this embodiment of the present application, at least one of the above sets may be configured by RRC signaling, or multiple above sets may be configured by RRC signaling, and one of the sets may be activated by MAC CE, or multiple above sets may be configured by RRC signaling , set part of them through MAC CE, and indicate an activated set through DCI.
本申请实施例中,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。In this embodiment of the present application, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state is determined according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, thereby effectively avoiding The waste of reference resources reduces the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
需要说明的是,本申请实施例提供的准共址信息的获取方法,执行主体可以为准共址信息的获取装置,或者,该准共址信息的获取装置中的用于执行准共址信息的获取方法的控制模块。本申请实施例中以准共址信息的获取装置执行准共址信息的获取方法为例,说明本申请实施例提供的准共址信息的获取装置。It should be noted that, in the method for acquiring quasi-co-location information provided by the embodiments of the present application, the execution subject may be a device for acquiring quasi-co-location information, or the device for acquiring quasi-co-location information is used to execute the quasi-co-location information. The get method of the control module. In the embodiment of the present application, the device for obtaining the quasi-co-location information provided by the embodiment of the present application is described by taking the method for obtaining the quasi-co-location information performed by the device for obtaining the quasi-co-location information as an example.
如图4所示,本申请实施例提供了一种准共址信息的获取装置400,应用于终端,包括:As shown in FIG. 4 , an embodiment of the present application provides an apparatus 400 for acquiring quasi-co-location information, which is applied to a terminal and includes:
第一获取模块401,用于获取传输配置指示TCI状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端的能力确定的。The first obtaining module 401 is configured to obtain the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
可选地,本申请实施例的准共址信息的获取装置,还包括:Optionally, the apparatus for acquiring quasi-co-location information in this embodiment of the present application further includes:
第一收发模块,用于根据所述第一QCL类型进行信号或信道的发送或接 收。A first transceiver module, configured to transmit or receive signals or channels according to the first QCL type.
可选地,本申请实施例的准共址信息的获取装置,在所述终端的能力为第一能力的情况下,所述第一QCL类型是从第一集合中选取的QCL类型;Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, in the case that the capability of the terminal is the first capability, the first QCL type is a QCL type selected from the first set;
和/或,在所述终端的能力为第二能力的情况下,所述第一QCL类型是从第二集合、第三集合或第四集合中选取的QCL类型,或者,所述第一QCL类型是从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取的QCL类型,或者,所述第一QCL类型是从第五集合中选取的QCL类型;And/or, when the capability of the terminal is the second capability, the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type The type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
参考信号的数量;the number of reference signals;
参考信号的类型数量;the number of types of reference signals;
参考信号占用的资源量;The amount of resources occupied by the reference signal;
参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
可选地,所述第一集合包括以下至少一项:Optionally, the first set includes at least one of the following:
第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪 参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
可选地,本申请实施例的准共址信息的获取装置,所述第二集合包括以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the second set includes at least one of the following:
第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL 关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
可选地,本申请实施例的准共址信息的获取装置,所述第三集合包括以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the third set includes at least one of the following:
第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
可选地,本申请实施例的准共址信息的获取装置,所述第四集合包括以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the fourth set includes at least one of the following:
第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
可选地,本申请实施例的准共址信息的获取装置,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能 够自行获得或者不需要从参考信号中获取的至少一个参数;Optionally, in the apparatus for obtaining quasi-co-location information according to the embodiment of the present application, the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, where the first parameter refers to that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
可选地,本申请实施例的准共址信息的获取装置,所述第五集合包括以下至少一项:Optionally, according to the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the fifth set includes at least one of the following:
第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
可选地,本申请实施例的准共址信息的获取装置,所述第一SSB包括以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the first SSB includes at least one of the following:
接入SSB;access SSB;
最新随机接入过程中的SSB;SSB in the latest random access procedure;
最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
网络指示的SSB。SSB indicated by the network.
可选地,本申请实施例的准共址信息的获取装置,所述第一集合满足以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the first set satisfies at least one of the following:
在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关 系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
可选地,本申请实施例的准共址信息的获取装置,所述第二集合满足以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the second set satisfies at least one of the following:
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
非周期TRS;aperiodic TRS;
用于波束管理的CSI-RS;CSI-RS for beam management;
除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
PDSCH的DMRS;DMRS of PDSCH;
所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
可选地,本申请实施例的准共址信息的获取装置,所述第三集合满足以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information in this embodiment of the present application, the third set satisfies at least one of the following:
在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
可选地,本申请实施例的准共址信息的获取装置,所述第四集合满足以下至少一项:Optionally, in the apparatus for acquiring quasi-co-location information according to this embodiment of the present application, the fourth set satisfies at least one of the following:
在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
本申请实施例的准共址信息的获取装置,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。The apparatus for acquiring quasi-co-located information in the embodiment of the present application determines, according to the terminal capability, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
本申请实施例中的准共址信息的获取装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(Personal Computer,PC)、电视机(Television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。The apparatus for acquiring quasi-co-location information 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 device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (Personal Computer, PC), a television ( Television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
本申请实施例中的准共址信息的获取装置可以为具有操作***的装置。该操作***可以为安卓(Android)操作***,可以为ios操作***,还可以为其他可能的操作***,本申请实施例不作具体限定。The apparatus for acquiring quasi-co-location information in this embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
本申请实施例提供的准共址信息的获取装置能够实现图2方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。The apparatus for acquiring quasi-co-location information provided by the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
可选的,如图5所示,本申请实施例还提供一种通信设备500,包括处理器501,存储器502,存储在存储器502上并可在所述处理器501上运行的程序或指令,例如,该通信设备500为终端时,该程序或指令被处理器501执行时实现上述应用于终端的数据传输方法实施例的各个过程,且能达到相 同的技术效果。该通信设备500为网络侧设备时,该程序或指令被处理器501执行时实现上述应用于网络侧设备的数据传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。Optionally, as shown in FIG. 5 , an embodiment of the present application further provides a communication device 500, including a processor 501, a memory 502, a program or instruction stored in the memory 502 and executable on the processor 501, For example, when the communication device 500 is a terminal, when the program or instruction is executed by the processor 501, each process of the above-mentioned embodiments of the data transmission method applied to the terminal can be achieved, and the same technical effect can be achieved. When the communication device 500 is a network-side device, when the program or instruction is executed by the processor 501, each process of the above-mentioned embodiment of the data transmission method applied to the network-side device can be realized, and the same technical effect can be achieved. To avoid repetition, here No longer.
图6为实现本申请实施例的一种终端的硬件结构示意图,该终端600包括但不限于:射频单元601、网络模块602、音频输出单元603、输入单元604、传感器605、显示单元606、用户输入单元607、接口单元608、存储器609、以及处理器610等部件。6 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application. The terminal 600 includes but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user Input unit 607, interface unit 608, memory 609, processor 610 and other components.
本领域技术人员可以理解,终端600还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器610逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图6中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。Those skilled in the art can understand that the terminal 600 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 610 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions. The terminal structure shown in FIG. 6 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
应理解的是,本申请实施例中,输入单元604可以包括图形处理器(Graphics Processing Unit,GPU)6041和麦克风6042,图形处理器6041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元606可包括显示面板6061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板6061。用户输入单元607包括触控面板6071以及其他输入设备6072。触控面板6071,也称为触摸屏。触控面板6071可包括触摸检测装置和触摸控制器两个部分。其他输入设备6072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。It should be understood that, in this embodiment of the present application, the input unit 604 may include a graphics processor (Graphics Processing Unit, GPU) 6041 and a microphone 6042. Such as camera) to obtain still pictures or video image data for processing. The display unit 606 may include a display panel 6061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 607 includes a touch panel 6071 and other input devices 6072 . The touch panel 6071 is also called a touch screen. The touch panel 6071 may include two parts, a touch detection device and a touch controller. Other input devices 6072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
本申请实施例中,射频单元601将来自网络侧设备的下行数据接收后,给处理器610处理;另外,将上行的数据发送给网络侧设备。通常,射频单元601包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, the radio frequency unit 601 receives the downlink data from the network side device, and then processes it to the processor 610; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 601 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
存储器609可用于存储软件程序或指令以及各种数据。存储器609可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操 作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器609可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。 Memory 609 may be used to store software programs or instructions as well as various data. The memory 609 may mainly include a stored program or instruction area and a stored data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 609 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
处理器610可包括一个或多个处理单元;可选的,处理器610可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器610中。The processor 610 may include one or more processing units; optionally, the processor 610 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 610.
处理器610,用于通过射频单元601获取传输配置指示TCI状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端的能力确定的。The processor 610 is configured to acquire, through the radio frequency unit 601, a first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
可选地,处理器610,还用于:Optionally, the processor 610 is further configured to:
终端根据所述第一QCL类型进行信号或信道的发送或接收。The terminal transmits or receives signals or channels according to the first QCL type.
可选地,在所述终端的能力为第一能力的情况下,所述第一QCL类型是从第一集合中选取的QCL类型;Optionally, when the capability of the terminal is the first capability, the first QCL type is a QCL type selected from the first set;
和/或,在所述终端的能力为第二能力的情况下,所述第一QCL类型是从第二集合、第三集合或第四集合中选取的QCL类型,或者,所述第一QCL类型是从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取的QCL类型,或者,所述第一QCL类型是从第五集合中选取的QCL类型;And/or, when the capability of the terminal is the second capability, the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type The type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
参考信号的数量;the number of reference signals;
参考信号的类型数量;the number of types of reference signals;
参考信号占用的资源量;The amount of resources occupied by the reference signal;
参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
可选地,所述第一集合包括以下至少一项:Optionally, the first set includes at least one of the following:
第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and a channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, the first CSI-RS being a CSI-RS other than a TRS signal and not used for beam management.
可选地,所述第二集合包括以下至少一项:Optionally, the second set includes at least one of the following:
第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
可选地,所述第三集合包括以下至少一项:Optionally, the third set includes at least one of the following:
第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的 SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
可选地,所述第四集合包括以下至少一项:Optionally, the fourth set includes at least one of the following:
第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应 的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
可选地,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;Optionally, the QCL type X1 includes at least one parameter other than the first parameter in the QCL type C, where the first parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
可选地,所述第五集合包括以下至少一项:Optionally, the fifth set includes at least one of the following:
第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
可选地,所述第一SSB包括以下至少一项:Optionally, the first SSB includes at least one of the following:
接入SSB;access SSB;
最新随机接入过程中的SSB;SSB in the latest random access procedure;
最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
网络指示的SSB。SSB indicated by the network.
可选地,所述第一集合满足以下至少一项:Optionally, the first set satisfies at least one of the following:
在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
可选地,所述第二集合满足以下至少一项:Optionally, the second set satisfies at least one of the following:
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
非周期TRS;aperiodic TRS;
用于波束管理的CSI-RS;CSI-RS for beam management;
除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
PDSCH的DMRS;DMRS of PDSCH;
所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
可选地,所述第三集合满足以下至少一项:Optionally, the third set satisfies at least one of the following:
在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
可选地,所述第四集合满足以下至少一项:Optionally, the fourth set satisfies at least one of the following:
在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
本申请实施例的终端,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。The terminal in the embodiment of the present application determines the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state according to the terminal capability, so that the first quasi-co-located QCL type indicated by the TCI state is adapted to the capability of the terminal, and thus can effectively Avoid waste of reference resources and reduce the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, it needs less reference resources, it can indicate a QCL type that contains fewer reference signals, and for a terminal with weaker capability, it needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
如图7所示,本申请实施例还提供了一种准共址信息的确定装置700,应用于网络侧设备,包括:As shown in FIG. 7 , an embodiment of the present application further provides an apparatus 700 for determining quasi-co-location information, which is applied to a network side device, including:
第一确定模块701,用于根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。The first determining module 701 is configured to determine, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
可选地,本申请实施例的准共址信息的确定装置,还包括:Optionally, the device for determining quasi-co-location information in this embodiment of the present application further includes:
第二收发模块,用于将TCI状态发送给终端。The second transceiver module is used for sending the TCI status to the terminal.
可选地,本申请实施例的准共址信息的确定装置,所述第一确定模块用于在所述终端的能力为第一能力的情况下,从第一集合中选取所述第一QCL类型;Optionally, in the apparatus for determining quasi-co-location information according to the embodiment of the present application, the first determining module is configured to select the first QCL from the first set when the capability of the terminal is the first capability type;
和/或,在所述终端的能力为第二能力的情况下,从第二集合、第三集合 或第四集合中选取所述第一QCL类型,或者,从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取所述第一QCL类型,或者,从第五集合中选取所述第一QCL类型;And/or, when the capability of the terminal is the second capability, select the first QCL type from the second set, the third set or the fourth set, or select the first QCL type from the first set, the second set, The first QCL type is selected from a combination of at least two of the third set and the fourth set, or the first QCL type is selected from the fifth set;
其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
参考信号的数量;the number of reference signals;
参考信号的类型数量;the number of types of reference signals;
参考信号占用的资源量;The amount of resources occupied by the reference signal;
参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
可选地,本申请实施例的准共址信息的确定装置,所述第一集合包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the first set includes at least one of the following:
第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的 TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
可选地,本申请实施例的准共址信息的确定装置,所述第二集合包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the second set includes at least one of the following:
第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL 类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
可选地,本申请实施例的准共址信息的确定装置,所述第三集合包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the third set includes at least one of the following:
第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
可选地,本申请实施例的准共址信息的确定装置,所述第四集合包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the fourth set includes at least one of the following:
第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述 QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
可选地,本申请实施例的准共址信息的确定装置,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, where the first parameter refers to that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
可选地,本申请实施例的准共址信息的确定装置,所述第五集合包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the fifth set includes at least one of the following:
第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
可选地,本申请实施例的准共址信息的确定装置,所述第一SSB包括以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the first SSB includes at least one of the following:
接入SSB;access SSB;
最新随机接入过程中的SSB;SSB in the latest random access procedure;
最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
网络指示的SSB。SSB indicated by the network.
可选地,本申请实施例的准共址信息的确定装置,所述第一集合满足以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the first set satisfies at least one of the following:
在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况 下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
可选地,本申请实施例的准共址信息的确定装置,所述第二集合满足以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the second set satisfies at least one of the following:
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
非周期TRS;aperiodic TRS;
用于波束管理的CSI-RS;CSI-RS for beam management;
除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
PDSCH的DMRS;DMRS of PDSCH;
所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
可选地,本申请实施例的准共址信息的确定装置,所述第三集合满足以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the third set satisfies at least one of the following:
在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
可选地,本申请实施例的准共址信息的确定装置,所述第四集合满足以下至少一项:Optionally, in the apparatus for determining quasi-co-location information in this embodiment of the present application, the fourth set satisfies at least one of the following:
在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下, 所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
可选地,本申请实施例的准共址信息的确定装置,还包括:Optionally, the device for determining quasi-co-location information in this embodiment of the present application further includes:
处理模块,用于通过无线资源控制RRC信令、媒体接入控制单元MAC CE或下行控制信息DCI激活或配置所述第一QCL类型。A processing module, configured to activate or configure the first QCL type through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
本申请实施例的准共址信息的确定装置,根据终端能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,使得TCI状态指示的第一准共址QCL类型与终端的能力相适配,进而可以有效避免参考资源的浪费,降低参考信号的开销。例如,对于能力较强的终端或采用较强接收机的终端其需求的参考资源较少,则可以指示包含参考信号较少的QCL类型,对于能力较弱的终端其需求的参考资源较多,则可以指示包含参考信号较多的QCL类型。The apparatus for determining quasi-co-location information in this embodiment of the present application determines, according to the terminal capability, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, so that the first quasi-co-located QCL type indicated by the TCI state is consistent with the capability of the terminal. adaptation, thereby effectively avoiding the waste of reference resources and reducing the overhead of reference signals. For example, for a terminal with strong capability or a terminal using a strong receiver, the reference resource required by the terminal is less, the QCL type containing less reference signals can be indicated, and the terminal with weak capability needs more reference resources. Then the QCL type that contains more reference signals can be indicated.
具体地,本申请实施例还提供了一种网络侧设备。如图8所示,该网络设备800包括:天线801、射频装置802、基带装置803。天线801与射频装置802连接。在上行方向上,射频装置802通过天线801接收信息,将接收的信息发送给基带装置803进行处理。在下行方向上,基带装置803对要发送的信息进行处理,并发送给射频装置802,射频装置802对收到的信息进行处理后经过天线801发送出去。Specifically, an embodiment of the present application further provides a network side device. As shown in FIG. 8 , the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 . The antenna 801 is connected to the radio frequency device 802 . In the uplink direction, the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing. In the downlink direction, the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802 , and the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
上述频带处理装置可以位于基带装置803中,以上实施例中网络侧设备执行的方法可以在基带装置803中实现,该基带装置803包括处理器804和存储器805。The above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 . The baseband apparatus 803 includes a processor 804 and a memory 805 .
基带装置803例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为处理器804,与存储器805连接,以调用存储器805中的程序,执行以上方法实施例中所示的网络侧设备操作。The baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network-side device shown in the above method embodiments operates.
该基带装置803还可以包括网络接口806,用于与射频装置802交互信息,该接口例如为通用公共无线接口(Common Public Radio Interface,CPRI)。The baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a Common Public Radio Interface (CPRI).
具体地,本发明实施例的网络侧设备还包括:存储在存储器805上并可在处理器804上运行的指令或程序,处理器804调用存储器805中的指令或 程序执行图7所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。Specifically, the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 805 and executable on the processor 804, and the processor 804 invokes the instructions or programs in the memory 805 to execute the modules shown in FIG. 7 . The implementation method and achieve the same technical effect, in order to avoid repetition, it is not repeated here.
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述准共址信息的确定方法或准共址信息的获取方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above-mentioned method for determining quasi-co-located information or a method for determining quasi-co-located information is implemented. Each process of the acquisition method embodiment can achieve the same technical effect, and to avoid repetition, it will not be repeated here.
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。Wherein, the processor is the processor in the terminal described in the foregoing embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述准共址信息的确定方法或准共址信息的获取方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to realize the determination of the above-mentioned quasi-co-location information Each process of the method or the method for acquiring quasi-co-location information in the embodiments can achieve the same technical effect, and to avoid repetition, details are not described here.
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
本申请实施例还提供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瞬态的存储介质中,所述计算机程序产品被至少一个处理器执行以实现上述准共址信息的确定方法或准共址信息的获取方法实施例的步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。The embodiments of the present application further provide a computer program product, wherein the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to realize the determination of the above-mentioned quasi-co-location information The steps in the embodiments of the method or the method for obtaining quasi-co-location information can achieve the same technical effect, and are not repeated here in order to avoid repetition.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例 如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,或者网络设备等)执行本申请各个实施例所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) execute the methods described in the various embodiments of this application.
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。In the embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或 者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (35)

  1. 一种准共址信息的获取方法,包括:A method for acquiring quasi-co-location information, comprising:
    终端获取传输配置指示TCI状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端的能力确定的。The terminal acquires the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
  2. 根据权利要求1所述的准共址信息的获取方法,还包括:The method for obtaining quasi-co-location information according to claim 1, further comprising:
    终端根据所述第一QCL类型进行信号或信道的发送或接收。The terminal transmits or receives signals or channels according to the first QCL type.
  3. 根据权利要求2所述的准共址信息的获取方法,其中,在所述终端的能力为第一能力的情况下,所述第一QCL类型是从第一集合中选取的QCL类型;The method for obtaining quasi-co-location information according to claim 2, wherein, when the capability of the terminal is the first capability, the first QCL type is a QCL type selected from a first set;
    和/或,在所述终端的能力为第二能力的情况下,所述第一QCL类型是从第二集合、第三集合或第四集合中选取的QCL类型,或者,所述第一QCL类型是从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取的QCL类型,或者,所述第一QCL类型是从第五集合中选取的QCL类型;And/or, when the capability of the terminal is the second capability, the first QCL type is a QCL type selected from the second set, the third set or the fourth set, or the first QCL type The type is a QCL type selected from a collection of at least two of the first set, the second set, the third set and the fourth set, or the first QCL type is a QCL type selected from the fifth set ;
    其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值,或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
    所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
    参考信号的数量;the number of reference signals;
    参考信号的类型数量;the number of types of reference signals;
    参考信号占用的资源量;The amount of resources occupied by the reference signal;
    参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
  4. 根据权利要求3所述的准共址信息的获取方法,其中,所述第一集合包括以下至少一项:The method for acquiring quasi-co-location information according to claim 3, wherein the first set includes at least one of the following:
    第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第 五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
    其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
    所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
    所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
    所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
    所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
    所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
    所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
  5. 根据权利要求3所述的准共址信息的获取方法,其中,所述第二集合包括以下至少一项:The method for acquiring quasi-co-location information according to claim 3, wherein the second set includes at least one of the following:
    第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
    其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
    所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的 SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
    所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
    所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  6. 根据权利要求3所述的准共址信息的获取方法,其中,所述第三集合包括以下至少一项:The method for acquiring quasi-co-location information according to claim 3, wherein the third set includes at least one of the following:
    第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
    其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
    所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
    所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的 QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  7. 根据权利要求3所述的准共址信息的获取方法,其中,所述第四集合包括以下至少一项:The method for acquiring quasi-co-location information according to claim 3, wherein the fourth set includes at least one of the following:
    第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
    其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
    所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
    所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
    所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束 管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
    所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  8. 根据权利要求7所述的准共址信息的获取方法,其中,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The method for acquiring quasi-co-location information according to claim 7, wherein the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, and the first parameter means that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
    所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
    所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  9. 根据权利要求3所述的准共址信息的获取方法,其中,所述第五集合包括以下至少一项:The method for acquiring quasi-co-location information according to claim 3, wherein the fifth set includes at least one of the following:
    第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
    其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
    所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
    所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  10. 根据权利要求9所述的准共址信息的获取方法,其中,所述第一SSB包括以下至少一项:The method for acquiring quasi-co-location information according to claim 9, wherein the first SSB includes at least one of the following:
    接入SSB;access SSB;
    最新随机接入过程中的SSB;SSB in the latest random access procedure;
    最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
    网络指示的SSB。SSB indicated by the network.
  11. 根据权利要求4所述的准共址信息的获取方法,其中,所述第一集合满足以下至少一项:The method for obtaining quasi-co-location information according to claim 4, wherein the first set satisfies at least one of the following:
    在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
    在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
    在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship item;
    在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  12. 根据权利要求5所述的准共址信息的获取方法,其中,所述第二集合满足以下至少一项:The method for acquiring quasi-co-location information according to claim 5, wherein the second set satisfies at least one of the following:
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
    在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
    其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
    非周期TRS;aperiodic TRS;
    用于波束管理的CSI-RS;CSI-RS for beam management;
    除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
    PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
    PDSCH的DMRS;DMRS of PDSCH;
    所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
  13. 根据权利要求6所述的准共址信息的获取方法,其中,所述第三集合满足以下至少一项:The method for acquiring quasi-co-location information according to claim 6, wherein the third set satisfies at least one of the following:
    在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
    在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
    在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  14. 根据权利要求7所述的准共址信息的获取方法,其中,所述第四集合满足以下至少一项:The method for acquiring quasi-co-location information according to claim 7, wherein the fourth set satisfies at least one of the following:
    在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
    在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
    在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
    在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  15. 一种准共址信息的确定方法,包括:A method for determining quasi-co-location information, comprising:
    网络侧设备根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。The network side device determines, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  16. 根据权利要求15所述的准共址信息的确定方法,其中,根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型,包括:The method for determining quasi-co-location information according to claim 15, wherein, according to the capability of the terminal, determining the first quasi-co-location QCL type indicated by the transmission configuration indication TCI state comprises:
    在所述终端的能力为第一能力的情况下,从第一集合中选取所述第一QCL类型;In the case that the capability of the terminal is the first capability, selecting the first QCL type from the first set;
    和/或,在所述终端的能力为第二能力的情况下,从第二集合、第三集合或第四集合中选取所述第一QCL类型,或者,从第一集合、第二集合、第三集合和第四集合中的至少两个集合的合集中选取所述第一QCL类型,或者,从第五集合中选取所述第一QCL类型;And/or, when the capability of the terminal is the second capability, select the first QCL type from the second set, the third set or the fourth set, or select the first QCL type from the first set, the second set, The first QCL type is selected from a combination of at least two of the third set and the fourth set, or the first QCL type is selected from the fifth set;
    其中,所述第一集合对应的第一参数值大于第二集合对应的第一参数值, 或者,大于第三集合对应的第一参数值,或者,大于第四集合对应的第一参数值,或者,大于第五集合对应的第一参数值;Wherein, the first parameter value corresponding to the first set is greater than the first parameter value corresponding to the second set, or greater than the first parameter value corresponding to the third set, or greater than the first parameter value corresponding to the fourth set, Or, it is greater than the first parameter value corresponding to the fifth set;
    所述第一参数值包括以下至少一项:The first parameter value includes at least one of the following:
    参考信号的数量;the number of reference signals;
    参考信号的类型数量;the number of types of reference signals;
    参考信号占用的资源量;The amount of resources occupied by the reference signal;
    参考信号对应的大尺度参数的数量。The number of large-scale parameters corresponding to the reference signal.
  17. 根据权利要求16所述的准共址信息的确定方法,其中,所述第一集合包括以下至少一项:The method for determining quasi-co-location information according to claim 16, wherein the first set includes at least one of the following:
    第一QCL关系、第二QCL关系、第三QCL关系、第四QCL关系、第五QCL关系、第六QCL关系和第七QCL关系;a first QCL relationship, a second QCL relationship, a third QCL relationship, a fourth QCL relationship, a fifth QCL relationship, a sixth QCL relationship, and a seventh QCL relationship;
    其中,第一QCL关系包括:QCL类型C和与所述QCL类型C对应的同步信号/物理广播信道信号块SSB;或者,所述第一QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the first QCL relationship includes: QCL type C and the synchronization signal/physical broadcast channel signal block SSB corresponding to the QCL type C; or, the first QCL relationship includes: QCL type C, and the QCL type C the corresponding SSB, and the QCL type D corresponding to the SSB;
    所述第二QCL关系包括:QCL类型C和与所述QCL类型C对应的SSB;或者,所述第二QCL关系包括:QCL类型C、与所述QCL类型C对应的SSB、QCL类型D,以及与所述QCL类型D对应的用于波束管理的信道状态信息参考信号CSI-RS;The second QCL relationship includes: a QCL type C and an SSB corresponding to the QCL type C; or, the second QCL relationship includes: a QCL type C, an SSB corresponding to the QCL type C, and a QCL type D, and the channel state information reference signal CSI-RS for beam management corresponding to the QCL type D;
    所述第三QCL关系包括:QCL类型A和与所述QCL类型A对应的跟踪参考信号TRS;或者,所述第三QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS,以及与所述TRS对应的QCL类型D;The third QCL relationship includes: a QCL type A and a tracking reference signal TRS corresponding to the QCL type A; or, the third QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and QCL type D corresponding to the TRS;
    所述第四QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第四QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的SSB;The fourth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fourth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the SSB corresponding to the QCL type D;
    所述第五QCL关系包括:QCL类型A和与所述QCL类型A对应的TRS;或者,所述第五QCL关系包括:QCL类型A、与所述QCL类型A对应的TRS、QCL类型D,以及与所述QCL类型D对应的用于波束管理的CSI-RS;The fifth QCL relationship includes: a QCL type A and a TRS corresponding to the QCL type A; or, the fifth QCL relationship includes: a QCL type A, a TRS corresponding to the QCL type A, and a QCL type D, and the CSI-RS for beam management corresponding to the QCL type D;
    所述第六QCL关系包括:QCL类型B和与所述QCL类型B对应的TRS;The sixth QCL relationship includes: a QCL type B and a TRS corresponding to the QCL type B;
    所述第七QCL关系包括:QCL类型A和与所述QCL类型A对应的第一CSI-RS,或者,所述第七QCL关系包括:QCL类型A、与所述QCL类型A对应的第一CSI-RS以及与所述第一CSI-RS对应的QCL类型D,所述第一CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The seventh QCL relationship includes: QCL type A and the first CSI-RS corresponding to the QCL type A, or the seventh QCL relationship includes: QCL type A, the first CSI-RS corresponding to the QCL type A CSI-RS and QCL type D corresponding to the first CSI-RS, which is a CSI-RS other than the TRS signal and not used for beam management.
  18. 根据权利要求16所述的准共址信息的确定方法,其中,所述第二集合包括以下至少一项:The method for determining quasi-co-location information according to claim 16, wherein the second set includes at least one of the following:
    第八QCL关系、第九QCL关系、第十QCL关系、第十一QCL关系;The eighth QCL relationship, the ninth QCL relationship, the tenth QCL relationship, and the eleventh QCL relationship;
    其中,所述第八QCL关系包括:没有QCL资源;Wherein, the eighth QCL relationship includes: no QCL resource;
    所述第九QCL关系包括:QCL类型D以及与所述QCL类型D对应的SSB或CSI-RS;The ninth QCL relationship includes: QCL type D and the SSB or CSI-RS corresponding to the QCL type D;
    所述第十QCL关系包括:SSB以及与所述SSB对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及与所述SSB对应的QCL类型D;或者,所述第十QCL关系包括:SSB、与所述SSB对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的CSI-RS;The tenth QCL relationship includes: an SSB and a QCL type A or a QCL type B or a QCL type C corresponding to the SSB; or, the tenth QCL relationship includes: an SSB, a QCL type A or a QCL corresponding to the SSB. QCL type B or QCL type C, and QCL type D corresponding to the SSB; or, the tenth QCL relationship includes: the SSB, the QCL type A or QCL type B or QCL type C corresponding to the SSB, and QCL type D and the CSI-RS corresponding to the QCL type D;
    所述第十一QCL关系包括:用于波束管理的CSI-RS以及与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及与所述CSI-RS对应的QCL类型D;或者,所述第十一QCL关系包括:用于波束管理的CSI-RS、与所述CSI-RS对应的QCL类型A或QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB。The eleventh QCL relationship includes: CSI-RS used for beam management and QCL type A or QCL type B or QCL type C corresponding to the CSI-RS; or, the eleventh QCL relationship includes: using Beam-managed CSI-RS, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D corresponding to the CSI-RS; or, the eleventh QCL relationship Including: CSI-RS for beam management, QCL type A or QCL type B or QCL type C corresponding to the CSI-RS, and QCL type D and SSB corresponding to the QCL type D.
  19. 根据权利要求16所述的准共址信息的确定方法,其中,所述第三集合包括以下至少一项:The method for determining quasi-co-location information according to claim 16, wherein the third set includes at least one of the following:
    第十二QCL关系、第十三QCL关系、第十四QCL关系、第十五QCL 关系;The twelfth QCL relationship, the thirteenth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
    其中,所述第十二QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十二QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及与所述TRS对应的QCL类型D;The twelfth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the twelfth QCL relationship includes: a TRS, a QCL type B corresponding to the TRS, or QCL type C, and QCL type D corresponding to the TRS;
    所述第十三QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十三QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的SSB;The thirteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the thirteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the SSB corresponding to said QCL type D;
    所述第十四QCL关系包括:TRS以及与所述TRS对应的QCL类型B或QCL类型C;或者,所述第十四QCL关系包括:TRS、与所述TRS对应的QCL类型B或QCL类型C,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The fourteenth QCL relationship includes: a TRS and a QCL type B or QCL type C corresponding to the TRS; or, the fourteenth QCL relationship includes: a TRS, a QCL type B or a QCL type corresponding to the TRS C, and QCL type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第十五QCL关系包括:第二CSI-RS以及与所述第二CSI-RS对应的QCL类型B或QCL类型C;或者,所述第十五QCL关系包括:第二CSI-RS、与所述第二CSI-RS对应的QCL类型B或QCL类型C,以及与所述第二CSI-RS对应的QCL类型D,所述第二CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The fifteenth QCL relationship includes: the second CSI-RS and the QCL type B or QCL type C corresponding to the second CSI-RS; or, the fifteenth QCL relationship includes: the second CSI-RS, QCL type B or QCL type C corresponding to the second CSI-RS, and QCL type D corresponding to the second CSI-RS other than the TRS signal and not used for CSI-RS for beam management.
  20. 根据权利要求16所述的准共址信息的确定方法,其中,所述第四集合包括以下至少一项:The method for determining quasi-co-location information according to claim 16, wherein the fourth set includes at least one of the following:
    第十六QCL关系、第十七QCL关系、第十八QCL关系、第十九QCL关系、第二十QCL关系、第二十一QCL关系、第二十二QCL关系;The sixteenth QCL relationship, the seventeenth QCL relationship, the eighteenth QCL relationship, the nineteenth QCL relationship, the twentieth QCL relationship, the twenty-first QCL relationship, and the twenty-second QCL relationship;
    其中,所述第十六QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十六QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及与所述SSB对应的QCL类型D;Wherein, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the sixteenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1, and the QCL type D corresponding to the SSB;
    所述第十七QCL关系包括:QCL类型X1以及与所述QCL类型X1对应的SSB;或者,所述第十七QCL关系包括:QCL类型X1、与所述QCL类型X1对应的SSB,以及QCL类型D和与所述QCL类型D对应的用于波束 管理的CSI-RS;The seventeenth QCL relationship includes: a QCL type X1 and an SSB corresponding to the QCL type X1; or, the seventeenth QCL relationship includes: a QCL type X1, an SSB corresponding to the QCL type X1, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第十八QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十八QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及与所述TRS对应的QCL类型D;The eighteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the eighteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a TRS corresponding to the QCL type X2. the QCL type D corresponding to the TRS;
    所述第十九QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第十九QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的SSB;The nineteenth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the nineteenth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the SSB corresponding to said QCL Type D;
    所述第二十QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的TRS;或者,所述第二十QCL关系包括:QCL类型X2、与所述QCL类型X2对应的TRS,以及QCL类型D和与所述QCL类型D对应的用于波束管理的CSI-RS;The twentieth QCL relationship includes: a QCL type X2 and a TRS corresponding to the QCL type X2; or, the twentieth QCL relationship includes: a QCL type X2, a TRS corresponding to the QCL type X2, and a QCL Type D and the CSI-RS for beam management corresponding to the QCL type D;
    所述第二十一QCL关系包括:QCL类型X3以及与所述QCL类型X3对应的TRS;The twenty-first QCL relationship includes: a QCL type X3 and a TRS corresponding to the QCL type X3;
    所述第二十二QCL关系包括:QCL类型X2以及与所述QCL类型X2对应的第三CSI-RS;或者,所述第二十二QCL关系包括:QCL类型X2、与所述QCL类型X2对应的第三CSI-RS,以及与所述第三CSI-RS对应的QCL类型D,所述第三CSI-RS为除TRS信号之外且不是用于波束管理的CSI-RS。The twenty-second QCL relationship includes: QCL type X2 and a third CSI-RS corresponding to the QCL type X2; or, the twenty-second QCL relationship includes: QCL type X2, and the QCL type X2 The corresponding third CSI-RS, and the QCL type D corresponding to the third CSI-RS, the third CSI-RS is a CSI-RS other than the TRS signal and not used for beam management.
  21. 根据权利要求20所述的准共址信息的确定方法,其中,所述QCL类型X1包括QCL类型C中除第一参数之外的至少一个参数,所述第一参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The method for determining quasi-co-location information according to claim 20, wherein the QCL type X1 includes at least one parameter in the QCL type C except for the first parameter, and the first parameter means that the terminal can obtain by itself or does not require at least one parameter obtained from the reference signal;
    所述QCL类型X2包括QCL类型A中除第二参数之外的至少一个参数,所述第二参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数;The QCL type X2 includes at least one parameter other than the second parameter in the QCL type A, where the second parameter refers to at least one parameter that the terminal can obtain by itself or does not need to be obtained from the reference signal;
    所述QCL类型X3包括QCL类型B中除第三参数之外的至少一个参数,所述第三参数是指终端能够自行获得或者不需要从参考信号中获取的至少一个参数。The QCL type X3 includes at least one parameter in the QCL type B except the third parameter, where the third parameter refers to at least one parameter that the terminal can obtain by itself or does not need to obtain from the reference signal.
  22. 根据权利要求16所述的准共址信息的确定方法,其中,所述第五集 合包括以下至少一项:The method for determining quasi-co-location information according to claim 16, wherein the fifth set includes at least one of the following:
    第二十三QCL关系、第二十四QCL关系和第二十五QCL关系;The twenty-third QCL relationship, the twenty-fourth QCL relationship, and the twenty-fifth QCL relationship;
    其中,所述第二十三QCL关系包括:信道或信号的定时对应第一SSB,和/或,QCL类型D对应第一SSB;Wherein, the twenty-third QCL relationship includes: the timing of the channel or signal corresponds to the first SSB, and/or the QCL type D corresponds to the first SSB;
    所述第二十四QCL关系包括:所有信道或信号的QCL类型A对应第一SSB;The twenty-fourth QCL relationship includes: the QCL type A of all channels or signals corresponds to the first SSB;
    所述第二十五QCL关系包括:部分信道或信号的QCL类型A对应第一SSB。The twenty-fifth QCL relationship includes: QCL type A of some channels or signals corresponds to the first SSB.
  23. 根据权利要求22所述的准共址信息的确定方法,其中,所述第一SSB包括以下至少一项:The method for determining quasi-co-location information according to claim 22, wherein the first SSB includes at least one of the following:
    接入SSB;access SSB;
    最新随机接入过程中的SSB;SSB in the latest random access procedure;
    最新波束失败恢复过程确认的SSB;The SSB confirmed by the latest beam failure recovery process;
    网络指示的SSB。SSB indicated by the network.
  24. 根据权利要求17所述的准共址信息的确定方法,其中,所述第一集合满足以下至少一项:The method for determining quasi-co-location information according to claim 17, wherein the first set satisfies at least one of the following:
    在接收的信号为周期TRS的情况下,所述第一集合包括第一QCL关系和第二QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the first set includes at least one of a first QCL relationship and a second QCL relationship;
    在接收的信号为非周期TRS的情况下,所述第一集合包括第三QCL关系;where the received signal is an aperiodic TRS, the first set includes a third QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第一QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a first QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第六QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a sixth QCL relationship item;
    在接收的信道为物理下行控制信道PDCCH或者接收的信号为PDCCH的解调参考信号DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL 关系和第七QCL关系中的至少一项;When the received channel is the physical downlink control channel PDCCH or the received signal is the demodulation reference signal DMRS of the PDCCH, the first set includes at least one of the third QCL relationship, the fifth QCL relationship, and the seventh QCL relationship. item;
    在接收的信道为物理下行共享信道PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第一集合包括第三QCL关系、第五QCL关系和第七QCL关系中的至少一项。When the received channel is the physical downlink shared channel PDSCH or the received signal is the DMRS of the PDSCH, the first set includes at least one of a third QCL relationship, a fifth QCL relationship, and a seventh QCL relationship.
  25. 根据权利要求18所述的准共址信息的确定方法,其中,所述第二集合满足以下至少一项:The method for determining quasi-co-location information according to claim 18, wherein the second set satisfies at least one of the following:
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系和第九QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship and a ninth QCL relationship;
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes a tenth QCL relationship and an eleventh QCL relationship;
    在接收的信号为第一信号或第一信道的情况下,所述第二集合包括第八QCL关系、第九QCL关系、第十QCL关系和第十一QCL关系;In the case where the received signal is the first signal or the first channel, the second set includes an eighth QCL relationship, a ninth QCL relationship, a tenth QCL relationship, and an eleventh QCL relationship;
    在接收的信号为周期TRS的情况下,所述第二集合包括第八QCL关系和第九QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the second set includes at least one of an eighth QCL relationship and a ninth QCL relationship;
    其中,所述第一信号包括以下至少一项:Wherein, the first signal includes at least one of the following:
    非周期TRS;aperiodic TRS;
    用于波束管理的CSI-RS;CSI-RS for beam management;
    除TRS和用于波束管理的CSI-RS之外的CSI-RS;CSI-RS other than TRS and CSI-RS for beam management;
    PDCCH的解调参考信号DMRS;PDCCH demodulation reference signal DMRS;
    PDSCH的DMRS;DMRS of PDSCH;
    所述第一信道包括PDCCH和PDSCH中的至少一项。The first channel includes at least one of PDCCH and PDSCH.
  26. 根据权利要求19所述的准共址信息的确定方法,其中,所述第三集合满足以下至少一项:The method for determining quasi-co-location information according to claim 19, wherein the third set satisfies at least one of the following:
    在接收的信号为非周期TRS的情况下,所述第三集合包括第十二QCL关系;where the received signal is an aperiodic TRS, the third set includes a twelfth QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第三集合包括第十二QCL关系和第十四QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the third set includes at least one of a twelfth QCL relationship and a fourteenth QCL relationship;
    在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship;
    在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第三集合包括第十二QCL关系、第十四QCL关系和第十五QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the third set includes at least one of the twelfth QCL relationship, the fourteenth QCL relationship, and the fifteenth QCL relationship.
  27. 根据权利要求20所述的准共址信息的确定方法,其中,所述第四集合满足以下至少一项:The method for determining quasi-co-location information according to claim 20, wherein the fourth set satisfies at least one of the following:
    在接收到的信号为周期TRS的情况下,所述第四集合包括第十六QCL关系和第十七QCL关系中的至少一项;In the case where the received signal is a periodic TRS, the fourth set includes at least one of a sixteenth QCL relationship and a seventeenth QCL relationship;
    在接收的信号为非周期TRS的情况下,所述第四集合包括第十八QCL关系;In the case where the received signal is an aperiodic TRS, the fourth set includes an eighteenth QCL relationship;
    在接收的信号为用于波束管理的CSI-RS的情况下,所述第四集合包括第十六QCL关系、第十八QCL关系和第二十QCL关系中的至少一项;In the case where the received signal is a CSI-RS for beam management, the fourth set includes at least one of a sixteenth QCL relationship, an eighteenth QCL relationship, and a twentieth QCL relationship;
    在接收的信号为除TRS和用于波束管理的CSI-RS之外的CSI-RS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十一QCL关系中的至少一项;In the case where the received signal is CSI-RS other than TRS and CSI-RS for beam management, the fourth set includes the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-first QCL relationship at least one of;
    在接收的信道为PDCCH或者接收的信号为PDCCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项;When the received channel is the PDCCH or the received signal is the DMRS of the PDCCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship;
    在接收的信道为PDSCH或者接收的信号为PDSCH的DMRS的情况下,所述第四集合包括第十八QCL关系、第二十QCL关系和第二十二QCL关系中的至少一项。In the case where the received channel is the PDSCH or the received signal is the DMRS of the PDSCH, the fourth set includes at least one of the eighteenth QCL relationship, the twentieth QCL relationship, and the twenty-second QCL relationship.
  28. 根据权利要求15所述的准共址信息的确定方法,还包括:The method for determining quasi-co-location information according to claim 15, further comprising:
    通过无线资源控制RRC信令、媒体接入控制单元MAC CE或下行控制 信息DCI激活或配置所述第一QCL类型。The first QCL type is activated or configured through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
  29. 一种准共址信息的获取装置,包括:A device for acquiring quasi-co-location information, comprising:
    第一获取模块,用于获取传输配置指示TCI状态指示的第一准共址QCL类型,所述第一QCL类型是根据终端的能力确定的。The first obtaining module is configured to obtain the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state, where the first QCL type is determined according to the capability of the terminal.
  30. 根据权利要求29所述的准共址信息的获取装置,还包括:The device for obtaining quasi-co-location information according to claim 29, further comprising:
    第一收发模块,用于根据所述第一QCL类型进行信号或信道的发送或接收。A first transceiver module, configured to transmit or receive signals or channels according to the first QCL type.
  31. 一种准共址信息的确定装置,包括:A device for determining quasi-co-location information, comprising:
    第一确定模块,用于根据终端的能力,确定传输配置指示TCI状态指示的第一准共址QCL类型。The first determining module is configured to determine, according to the capability of the terminal, the first quasi-co-located QCL type indicated by the transmission configuration indication TCI state.
  32. 根据权利要求31所述的准共址信息的确定装置,还包括:The device for determining quasi-co-location information according to claim 31, further comprising:
    处理模块,用于通过无线资源控制RRC信令、媒体接入控制单元MAC CE或下行控制信息DCI激活或配置所述第一QCL类型。A processing module, configured to activate or configure the first QCL type through radio resource control RRC signaling, medium access control unit MAC CE or downlink control information DCI.
  33. 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,其中,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14任一项所述的准共址信息的获取方法的步骤。A terminal, comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, wherein, when the program or instruction is executed by the processor, the implementation of claims 1 to 14. The steps of any one of the methods for acquiring quasi-co-location information.
  34. 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,其中,所述程序或指令被所述处理器执行时实现如权利要求15至28任一项所述的准共址信息的确定方法的步骤。A network-side device, comprising a processor, a memory, and a program or instruction stored on the memory and running on the processor, wherein the program or instruction is executed by the processor to achieve as claimed in the claims Steps of the method for determining quasi-co-location information described in any one of 15 to 28.
  35. 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至14任一项所述的准共址信息的获取方法的步骤,或者,实现如权利要求15至28任一项所述的准共址信息的确定方法的步骤。A readable storage medium on which a program or an instruction is stored, wherein, when the program or the instruction is executed by a processor, the acquisition of the quasi-co-located information according to any one of claims 1 to 14 is realized The steps of the method, or, the steps of implementing the method for determining quasi-co-location information according to any one of claims 15 to 28.
PCT/CN2022/070270 2021-01-08 2022-01-05 Determination method and acquisition method for quasi co-location information, and communication device WO2022148365A1 (en)

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