WO2022237326A1 - 物理下行控制信道的监测方法、装置、设备以及存储介质 - Google Patents
物理下行控制信道的监测方法、装置、设备以及存储介质 Download PDFInfo
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- 230000004913 activation Effects 0.000 claims description 21
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Definitions
- the present application relates to the field of communication technologies, and in particular to a monitoring method and device for a Physical Downlink Control Channel (PDCCH).
- PDCH Physical Downlink Control Channel
- each CORESET When there is a control resource set (control-resource set, CORESET) of a Single Frequency Network (SFN) in a frequency domain resource that overlaps with one symbol in the time domain, each CORESET is allowed to be configured as two or more transmissions Configuration indication (Transmission Configuration Indicator, TCI) status, the corresponding CORESET has two or more quasi-co-location type D (Quasi Co-Location type D, QCL-type D) TCI status.
- TCI Transmission Configuration Indicator
- the present disclosure provides a method for monitoring a physical downlink control channel, executed by a terminal device, including:
- a PDCCH monitoring method is provided, which is performed by a network device, and the method includes:
- the indication information is used to indicate to the terminal equipment the target monitoring mode corresponding to the PDCCH, and the target monitoring mode is used to determine all the control to be monitored in the overlapping time domain corresponding to multiple monitoring opportunities Collection of resources.
- a communication device including: a memory, a transceiver, and a processor:
- the memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:
- a communication device including: a memory, a transceiver, and a processor:
- the memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:
- the indication information is used to indicate to the terminal equipment the target monitoring mode corresponding to the PDCCH, and the target monitoring mode is used to determine all the control to be monitored in the overlapping time domain corresponding to multiple monitoring opportunities Collection of resources.
- a communication device including:
- a first determining unit configured to determine a target monitoring mode of the PDCCH
- the second determination unit is configured to determine, based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- a communication device including:
- a sending unit configured to send indication information to the terminal device, where the indication information is used to indicate to the terminal device a target monitoring mode corresponding to the PDCCH, and the target monitoring mode is used to determine the overlapping time domains corresponding to multiple monitoring opportunities A collection of all resources to be monitored and controlled.
- a communication device including:
- the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the PDCCH monitoring method of the present application.
- a processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to perform the monitoring of the PDCCH of the present application Methods.
- a computer program product includes instructions, and when the instructions are executed by the processor of the electronic device, the electronic device can perform the PDCCH monitoring of the present application Methods.
- FIG. 1 is a schematic flowchart of a PDCCH monitoring method provided according to an embodiment of the present application
- FIG. 2 is a schematic flowchart of a PDCCH monitoring method provided in another embodiment of the present application.
- FIG. 3 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 4 is a schematic flowchart of a PDCCH monitoring method provided in another embodiment of the present application.
- FIG. 5 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 6 is a schematic flowchart of a PDCCH monitoring method provided in another embodiment of the present application.
- FIG. 7 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 8 is a schematic flowchart of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 9 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 10 is a schematic flowchart of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 11 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 12 is a schematic flowchart of a PDCCH monitoring method provided in another embodiment of the present application.
- FIG. 13 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 14 is a schematic flowchart of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 15 is a schematic diagram of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 16 is a schematic flowchart of a PDCCH monitoring method provided in another embodiment of the present application.
- FIG. 17 is a schematic flowchart of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 18 is a schematic flowchart of a PDCCH monitoring method provided by another embodiment of the present application.
- FIG. 19 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- FIG. 20 is a schematic structural diagram of a communication device provided by another embodiment of the present application.
- Fig. 21 is a schematic structural diagram of a communication device provided by another embodiment of the present application.
- Fig. 22 is a schematic structural diagram of a communication device provided by another embodiment of the present application.
- Fig. 1 is a schematic flowchart of a method for monitoring a physical downlink control channel provided by an embodiment of the present application. As shown in Fig. 1 , the method is executed by a terminal device and includes the following steps S11 to S12.
- Step S11 determining the target monitoring mode of the PDCCH.
- the PDCCH target monitoring mode is one of the following modes:
- the mode used to determine all the control resource sets to be monitored (CORESETs) corresponding to a TCI state of a QCL-typeD may be referred to as target monitoring mode 1 herein.
- target monitoring mode 2 The mode used to determine all the control resource sets to be monitored corresponding to the TCI states of two or more QCL-typeDs may be referred to as target monitoring mode 2 herein.
- the terminal device may receive the transmission configuration information of the physical downlink control channel (Physical Downlink Control Channel, PDCCH) SFN transmission sent by the network device, wherein the transmission configuration includes the first radio resource control RRC configuration parameter .
- the terminal device may determine the transmission mode of the PDCCH based on the first RRC configuration parameter in the transmission configuration information.
- the terminal device when it does not receive the first RRC configuration parameter such as EnableTwoQCLtypeD of the SFN transmission configuration information, it can determine all CORESETs to be monitored corresponding to a QCL-typeD TCI state according to the target monitoring mode 1.
- the first RRC configuration parameter such as EnableTwoQCLtypeD of the SFN transmission configuration information
- the terminal device when the terminal device receives the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol, it can determine all the CORESETs to be monitored corresponding to the TCI states of two QCL-typeDs according to the target monitoring mode 2 .
- the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol
- the terminal device may send to the network device multiple TCI status monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities, wherein the TCI status monitoring capability is used to indicate whether the terminal device has -typeD The ability to monitor the CORESET state of the TCI.
- the network device receives the TCI state monitoring capability, when the terminal device has the ability to monitor the CORESET containing multiple QCL-typeD TCI states, the network device sends the second RRC for instructing monitoring QCL-typeD to the terminal device
- the terminal device may receive the second RRC configuration parameter sent by the network device, and determine the target monitoring mode based on the second RRC configuration parameter.
- the terminal device when it does not receive the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol, it can determine the TCI status of a QCL-typeD according to the target monitoring mode 1 Corresponding to all CORESETs to be monitored.
- the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol.
- the monitoring opportunity refers to the monitoring duration that lasts for a certain period of time. Therefore, multiple monitoring opportunities may have overlapping partial time domains, that is, the overlapping time domains corresponding to the monitoring opportunities. For example, if the PDCCH monitors symbol 1 to symbol 2 in one monitoring occasion, and the PDCCH monitors symbol 2 to symbol 3 in another monitoring occasion, then the two monitoring occasions overlap in symbol 2.
- the terminal device when it receives a second RRC configuration parameter such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within a symbol, it can determine two or more QCL-typeDs according to the target monitoring mode 2
- the TCI status corresponds to all monitoring pending CORESETs.
- the terminal device determines the PDCCH target monitoring mode based on multiple TCI state monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities.
- the terminal device when it does not have the ability to monitor the TCI status of two or more QCL-typeDs, it can determine all the CORESETs to be monitored corresponding to the TCI status of one QCL-typeD according to the target monitoring mode 1.
- all CORESETs to be monitored corresponding to the TCI states of two or more QCL-typeDs may be determined according to the target monitoring mode 2.
- Step S12 based on the target monitoring mode, determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- a first control resource set is determined, and based on the TCI state configuration or QCL configuration of the first control resource set, all control resource sets to be monitored are determined.
- control resource set associated with the lowest index value of the search space set (Search Space-set, SS-set) is determined as the first control resource set.
- the control resource set containing two or more TCI states of QCL-typeD and associated with the lowest index value of the search space set is determined as the first control resource set.
- the terminal device preferentially searches according to the lowest index value of the common search space set (Common Search Space set, CSS-set)
- the first control resource set in response to not finding the first control resource set according to the lowest index value of the CSS-set, searching for the first control resource according to the lowest index value of the User Search Space-set (User Search Space-set, USS-set) gather.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- Fig. 2 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in Fig. 2 , the method includes the following steps S21 to S22.
- Step S21 determining that the target monitoring mode of the PDCCH is a mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD.
- the terminal device may receive the transmission configuration information of the PDCCH SFN transmission delivered by the network device, where the transmission configuration includes the first radio resource control RRC configuration parameter.
- the terminal device may determine the transmission mode of the PDCCH based on the first RRC configuration parameter in the transmission configuration information.
- the terminal device does not receive the first RRC configuration parameter such as EnableTwoQCLtypeD of the SFN transmission configuration information, it can determine all CORESETs to be monitored corresponding to a QCL-typeD TCI state according to the target monitoring mode 1.
- the terminal device may send to the network device multiple TCI status monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities, wherein the TCI status monitoring capability is used to indicate whether the terminal device has -typeD The ability to monitor the CORESET state of the TCI.
- the network device receives the TCI state monitoring capability, when the terminal device has the ability to monitor the CORESET containing multiple QCL-typeD TCI states, the network device sends the second RRC for instructing monitoring QCL-typeD to the terminal device
- the terminal device may receive the second RRC configuration parameter sent by the network device, and determine the target monitoring mode based on the second RRC configuration parameter.
- the terminal device when it does not receive the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol, it can determine the TCI status of a QCL-typeD according to the target monitoring mode 1 Corresponding to all CORESETs to be monitored.
- the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol.
- the terminal device determines the PDCCH target monitoring mode based on multiple TCI state monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities.
- the terminal device when it does not have the ability to monitor the TCI status of two or more QCL-typeDs, it can determine all the CORESETs to be monitored corresponding to the TCI status of one QCL-typeD according to the target monitoring mode 1.
- Step S22 determining the control resource set associated with the lowest index value of the search space set as the first control resource set.
- the terminal device preferentially determines the first control resource set associated with the lowest index value of the CSS-set; if there is no first control resource set associated with the CSS-set at this time, then determine the first control resource set associated with the lowest index value of the USS-set Collection of resources.
- the PDCCH monitoring method provided by the embodiment of the present application will be explained below with reference to FIG. 3 .
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of the CSS-set is CORESET#0.
- Step S23 in response to the TCI state configuration of the first control resource set or the first target TCI state that only includes one QCL-typeD in the QCL configuration, from the remaining control resource sets except the first control resource set, according to the search
- the order of the index values of the space sets determines the second set of control resources having the same target TCI status as the first set of control resources, wherein all the sets of control resources to be monitored include the first set of control resources and the second set of control resources.
- the TCI state configuration or QCL configuration of CORESET#0 includes only one TCI#0 of QCL-typeD, wherein TCI#0 of QCL-typeD is the first target TCI state.
- the terminal device determines the second control resource set consistent with TCI#0 of CORESET#0 from the remaining CORESETs, and accordingly the second control resource set can also be monitored, that is, all the to-be-monitored
- the set of control resources includes a first set of control resources and a second set of control resources. As shown in FIG. 3 , CORESET#2 is the second control resource set, and CORESET#0 and CORESET#2 can be monitored by the terminal device at the same time.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- Fig. 4 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in Fig. 4 , the method includes the following steps S41 to S45.
- Step S41 determining that the target monitoring mode of the PDCCH is a mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD.
- Step 42 Determine the control resource set associated with the lowest index value of the search space set as the first control resource set.
- step S41 For the introduction of step S41 to step S42, reference may be made to the description of related content in the above-mentioned embodiments, which will not be repeated here.
- Step S43 in response to the TCI state configuration or QCL configuration of the first control resource set including two or more TCI states of QCL-typeD, determine that the first control resource set cannot be used as the control resource set to be monitored.
- CORESET#A Set the first control resource set associated with the lowest index value of the SS-set as CORESET#A, where the TCI state configuration or QCL information of CORESET#A contains two or more TCI states of QCL-typeD, at this time Since the target monitoring mode of the PDCCH determined by the terminal equipment is the target monitoring mode 1, CORESET#A will not be monitored by the terminal equipment.
- Step S44 from the remaining control resource sets except the first control resource set, determine the second target TCI state in the TCI state that contains two or more QCL-typeD and the lowest index value of the search space set is associated with A third set of control resources for .
- the terminal device continues to reselect the third control resource set from the remaining control resource sets except the first control resource set.
- one of the two or more QCL-typeD TCI states included in the first control resource set is used as the second target TCI state.
- the minimum TCI state of two or more TCI states of QCL-typeD is used as the second target TCI state, or the maximum TCI state can be used as the second target TCI state, or the network device can use signaling Designate one of them as the second target TCI state.
- the terminal device determines a third control resource set that includes the second target TCI state and is associated with the lowest index value of the SS-set from the remaining control resource sets except the first control resource set.
- TCI#0 may be used as the second target TCI state, and from the remaining control resource sets except the first control resource set, determine the The third control resource set CORESET#B.
- Step S45 determining a fourth set of control resources having the same second target TCI state, wherein all sets of control resources to be monitored include the third set of control resources and the fourth set of control resources.
- the PDCCH monitoring method provided by the embodiment of the present application is explained below with reference to FIG. 5 .
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of CSS-set or USS-set is CORESET#0.
- the TCI configuration information of CORESET#0 is the TCI status of QCL-typeD including TCI#0 and TCI#1. Since the target monitoring mode of PDCCH determined by the terminal device is target monitoring mode 1, CORESET#0 will not be used by the terminal device monitor.
- TCI#0 included in TCI#0 and TCI#1 included in CORESET#0 is used as the second target TCI state, and the terminal device preferentially determines TCI#0 containing only one QCL-typeD and the lowest index value of CSS-set The associated CORESET#1; if the lowest index value of the CSS-set is not associated with CORESET#1 at this time, the terminal device further determines that there is only one QCL-typeD TCI#0 and the CORESET# associated with the lowest index value USS-set 1. If there are other CORESETs of TCI#0 with the same QCL-typeD in the current symbol, they can also be monitored. Therefore, CORESET#1 and CORESET#2 as shown in Figure 5 can be monitored by the terminal device at the same time.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 6 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 6 , the method includes the following steps S61 to S65.
- Step S61 determining that the target monitoring mode of the PDCCH is a mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD.
- Step 62 Determine the control resource set associated with the lowest index value of the search space set as the first control resource set.
- Step S63 in response to the TCI state configuration or QCL configuration of the first control resource set including two or more TCI states of QCL-typeD, determine that the first control resource set cannot be used as the control resource set to be monitored.
- step S61 For the introduction of step S61 to step S63, reference may be made to the description of related content in the above-mentioned embodiments, which will not be repeated here.
- Step S64 determining a third target TCI state from the TCI states of two or more QCL-typeDs included in the first set of control resources.
- Step S65 from the remaining control resource sets except the first control resource set, determine the fifth control resource set with the third target TCI state according to the index value order of the search space set, wherein all the control resources to be monitored
- the sets include a fifth set of control resources.
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of the CSS-set or USS-set is CORESET#0.
- the TCI configuration information of CORESET#0 is the TCI status of QCL-typeD including TCI#0 and TCI#1. Since the target monitoring mode of PDCCH determined by the terminal device is target monitoring mode 1, CORESET#0 will not be used by the terminal device monitor.
- TCI#0 included in TCI#0 and TCI#1 included in CORESET#0 is used as the third target TCI state, and the terminal device determines the CORESET#1 associated with the lowest index value of CSS-set or USS-set; if At this time, only TCI#0 of QCL-typeD exists in the CORESET#1 associated with the lowest index value in the current symbol, and other CORESETs can also be monitored. Therefore, CORESET#1 and CORESET#2 as shown in Figure 7 can be monitored by the terminal device at the same time.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 8 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 8 , the method includes the following steps S81 to S84.
- Step S81 determining that the target monitoring mode of the PDCCH is a mode for determining all sets of control resources to be monitored corresponding to two or more TCI states of QCL-typeD.
- the terminal device may receive the transmission configuration information of the PDCCH SFN transmission delivered by the network device, where the transmission configuration includes the first radio resource control RRC configuration parameter.
- the terminal device may determine the transmission mode of the PDCCH based on the first RRC configuration parameter in the transmission configuration information.
- the terminal device when the terminal device receives the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol, it can determine all the CORESETs to be monitored corresponding to the TCI states of two QCL-typeDs according to the target monitoring mode 2 .
- the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol
- the terminal device may send to the network device multiple TCI status monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities, wherein the TCI status monitoring capability is used to indicate whether the terminal device has -typeD The ability to monitor the CORESET state of the TCI.
- the network device receives the TCI state monitoring capability, when the terminal device has the ability to monitor the CORESET containing multiple QCL-typeD TCI states, the network device sends the second RRC for instructing monitoring QCL-typeD to the terminal device
- the terminal device may receive the second RRC configuration parameter sent by the network device, and determine the target monitoring mode based on the second RRC configuration parameter.
- the terminal device when it receives a second RRC configuration parameter such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within a symbol, it can determine two or more QCL-typeDs according to the target monitoring mode 2
- the TCI state corresponds to all monitoring pending CORESETs.
- the terminal device determines the PDCCH target monitoring mode based on multiple TCI state monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities.
- all CORESETs to be monitored corresponding to the TCI states of two or more QCL-typeDs may be determined according to the target monitoring mode 2.
- Step 82 Determine the control resource set associated with the lowest index value of the search space set as the first control resource set.
- the terminal device preferentially determines the first control resource set associated with the lowest index value of the CSS-set; if there is no first control resource set associated with the CSS-set at this time, then determine the first control resource set associated with the lowest index value of the USS-set Collection of resources.
- Step S83 in response to the TCI state configuration of the first control resource set or the fourth target TCI state that only includes one QCL-typeD in the QCL configuration, from the remaining control resource sets except the first control resource set, according to SS
- the index value order of -set determines the sixth control resource set including two or more TCI states of QCL-typeD.
- Step 84 determine the seventh control resource set whose TCI state of two or more QCL-typeD includes the fourth target TCI state from the sixth control resource set, wherein all the control resource sets to be monitored include the first control resource set and a seventh set of control resources.
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of the CSS-set or USS-set is CORESET#0.
- the TCI state configuration or QCL configuration of CORESET#0 includes only one TCI#0 of QCL-typeD.
- the target monitoring mode of the PDCCH determined by the terminal device is target monitoring mode 2, and CORESET#0 will be monitored by the terminal device.
- the terminal device preferentially determines that the TCI state of QCL-typeD associated with the lowest index value of the CSS-set or USS-set includes two CORESETs of TCI#0 and TCI#1. Further, taking TCI#0 included in CORESET#0 as the fourth target TCI state, the CORESET of TCI#0 with the same QCL-typeD in the TCI state including two or more QCL-typeDs in the current symbol can also be monitored . Therefore, finally, finally, CORESET#0, CORESET#1 and CORESET#3 as shown in FIG. 7 can be simultaneously monitored by the terminal device.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 10 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 10 , the method includes the following steps S101 to S104.
- Step S101 determining that the PDCCH target monitoring mode is a mode for determining all sets of control resources to be monitored corresponding to two or more TCI states of QCL-typeD.
- Step S102 determining the control resource set associated with the lowest index value of the search space set as the first control resource set.
- Step S103 in response to the TCI state configuration or QCL configuration of the first control resource set including only a fifth target TCI state of QCL-typeD, determine at least one TCI state from the remaining TCI states of QCL-typeD as the monitoring TCI state .
- Step S104 from the remaining control resource sets except the first control resource set, determine the eighth control resource set including the monitored TCI state and/or the fifth target TCI state according to the index value of the SS-set, wherein, All sets of control resources to be monitored include the first set of control resources and the eighth set of control resources.
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of the CSS-set or USS-set is CORESET#0.
- the TCI state configuration or QCL configuration of CORESET#0 includes only one TCI#0 of QCL-typeD. Since the target monitoring mode of the PDCCH determined by the terminal equipment is the target monitoring mode 2, CORESET#0 will be monitored by the terminal equipment.
- the terminal device preferentially determines the TCI state of QCL-typeD associated with the lowest index value of CSS-set or USS-set, two or more QCL - At least one of the TCI states of type D is used as the monitoring TCI state, as shown in FIG. 11 , TCI#1 can be selected as the monitoring TCI state. From the remaining control resource sets except the first control resource set, the terminal device determines that if there is TCI#0 with the same QCL-typeD and/or other CORESET with TCI#1 with the same QCL-typeD in the current symbol, it can also be being monitored.
- CORESET#0, CORESET#2 and CORESET#4 as shown in Figure 11 can be simultaneously monitored by the terminal device.
- FIG. 12 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 12 , the method includes the following steps S121 to S123.
- Step S121 determining that the PDCCH target monitoring mode is a mode for determining all sets of control resources to be monitored corresponding to two or more TCI states of QCL-typeD.
- Step 122 Determine the control resource set associated with the lowest index value of the search space set as the first control resource set.
- step S121 For the introduction of step S121 to step 122, reference may be made to the description of related content in the above-mentioned embodiments, which will not be repeated here.
- Step S123 in response to the TCI state configuration or QCL configuration of the first control resource set including two or more TCI states of QCL-typeD, from the remaining control resource sets except the first control resource set, according to the search
- the index value order of the space set determines the ninth control resource set including at least part of the TCI states of two or more QCL-typeD TCI states, wherein all the control resource sets to be monitored include the first control resource set and the ninth control resource set Collection of resources.
- the terminal device preferentially determines that the first control resource set associated with the lowest index value of the CSS-set or USS-set is CORESET#0.
- the TCI configuration information of CORESET#0 is the TCI status of QCL-typeD including TCI#0 and TCI#1. Since the target monitoring mode of PDCCH determined by the terminal device is target monitoring mode 2, CORESET#0 can be monitored by the terminal device .
- CORESET#0 includes TCI#0 and TCI#1, if there are other CORESETs of TCI#0 or TCI#1 of the same QCL-typeD in the current symbol, it can also be monitored, and the TCI subset of CORESET#0 can also be monitored. can be monitored. Therefore, CORESET#0, CORESET#1 and CORESET#2 as shown in Figure 13 can be monitored by the terminal device at the same time.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 14 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 14 , the method includes the following steps S141 to S143.
- Step S141 determining that the target monitoring mode of the PDCCH is a mode for determining all sets of control resources to be monitored corresponding to two or more TCI states of QCL-typeD.
- step S141 For the introduction of step S141, reference may be made to the relevant content in the above-mentioned embodiments, and details are not repeated here.
- Step S142 from all the control resource sets, determine the control resource set that contains two or more TCI states of QCL-typeD and is associated with the lowest index value of the search space set, as the first control resource set.
- the terminal device first determines the control resource set that meets the following two conditions from all the control resource sets as the first control resource set:
- Condition 1 the control resource set contains two or more TCI states of QCL-typeD
- condition Second the control resource set is the associated control resource set derived from the lowest index value of the search space set.
- a method for monitoring a PDCCH provided by an embodiment of the present application is explained below with reference to FIG. 15 .
- CORESET#1 among CORESET#0 to CORESET#4 satisfies the above two conditions, and this CORESET#1 is used as the first control resource set.
- the TCI configuration information of CORESET#1 is QCL-typeD, and the TCI status includes TCI#0 and TCI#1. Since the target monitoring mode of PDCCH determined by the terminal device is target monitoring mode 2, CORESET#0 can be monitored by the terminal device.
- Step S143 from the remaining control resource sets except the first control resource set, determine the ninth control that includes at least part of the TCI states of two or more QCL-typeD TCI states according to the index value sequence of the search space set A resource set, wherein all the control resource sets to be monitored include the first control resource set and the ninth control resource set.
- CORESET#1 includes TCI#0 and TCI#1, if there are other CORESETs of TCI#0 and/or TCI#1 with the same QCL-typeD in the current symbol, they can also be monitored , the TCI subset of CORESET#1 can also be monitored. Therefore, finally, CORESET#0, CORESET#1, CORESET#2 and CORESET#3 as shown in Figure 15 can be simultaneously monitored by the terminal device.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 16 is a schematic flowchart of a PDCCH monitoring method provided by an embodiment of the present application.
- the PDCCH monitoring method is executed by a terminal device. As shown in FIG. 16 , the method includes the following steps S161 to S163.
- Step S161 determine the transmission mode of the PDCCH through RRC signaling and/or MAC CE activation information.
- the terminal device determines the transmission mode of the PDCCH through RRC signaling.
- the terminal device receives the SFN transmission configuration of the PDCCH through RRC, it determines that the transmission mode of the current PDCCH is the SFN transmission mode; when the terminal device does not receive the SFN transmission configuration of the PDCCH, it determines that the current PDCCH is the single-point transmission mode or other transfer modes.
- the terminal device determines the transmission mode of the PDCCH through the MAC-CE activation information.
- the terminal device receives two TCI status fields in the MAC-CE activation information, it determines that the current PDCCH is in the SFN transmission mode.
- the terminal device receives a TCI status field in the MAC-CE activation information, it determines that the current PDCCH is in the single-point transmission mode or other transmission modes.
- the terminal device determines the transmission mode of the PDCCH through RRC signaling and MAC-CE activation information.
- the terminal device receives the RRC signaling, there are two A TCI status field to determine that the current PDCCH is in the SFN transmission mode; when the UE receives RRC signaling for SFN transmission configuration and there is only one TCI status field in the MAC-CE activation information, determine that the current PDCCH is in the single-point transmission mode or other transmission mode mode; when the UE does not receive RRC signaling for SFN transmission configuration and there is only one TCI state field in the MAC-CE activation information, determine that the current PDCCH is in single-point transmission mode or other transmission modes.
- the transmission configuration information of the SFN transmission of the PDCCH may be:
- Step S162 in response to the transmission mode of the PDCCH being SFN transmission and the TCI state of two or more QCL-typeDs configured in the RRC signaling and/or MAC CE signaling, it will be used to determine two or more QCL-typeDs
- the mode of all the set of control resources to be monitored corresponding to the TCI status of is determined as the target monitoring mode.
- the terminal device determines the target monitoring mode as the target monitoring mode 2. Determine all the CORESETs to be monitored corresponding to the TCI states of two or more QCL-typeDs.
- Step 163 in response to the fact that the transmission mode of the PDCCH is single-point transmission, determine the mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD as the target monitoring mode.
- the terminal device determines the target monitoring mode as the target monitoring mode 1, that is, determines all CORESETs to be monitored corresponding to a TCI state of a QCL-typeD.
- FIG. 17 is a schematic flowchart of a method for monitoring a PDCCH provided by an embodiment of the present application.
- the monitoring method of the PDCCH is performed by a network device, as shown in Figure 17, the method includes the following steps:
- Step S171 sending instruction information to the terminal device, wherein the instruction information is used to indicate to the terminal device the target monitoring mode corresponding to the PDCCH, and the target monitoring mode is used to determine all the control to be monitored in the overlapping time domain corresponding to multiple monitoring opportunities Collection of resources.
- the PDCCH target monitoring mode is one of the following modes:
- Determining all control resource sets (CORESETs) to be monitored corresponding to a TCI state of a QCL-typeD may be referred to as target monitoring mode 1 herein.
- Determining all sets of control resources to be monitored corresponding to the TCI states of two or more QCL-typeDs may be referred to as target monitoring mode 2 herein.
- the network device sends transmission configuration information of SFN transmission to the terminal device, wherein the transmission configuration information includes a first RRC configuration parameter, and the first RRC configuration parameter determines a target monitoring mode.
- the terminal device when it does not receive the first RRC configuration parameter such as EnableTwoQCLtypeD of the SFN transmission configuration information, it can determine all CORESETs to be monitored corresponding to a QCL-typeD TCI state according to the target monitoring mode 1.
- the first RRC configuration parameter such as EnableTwoQCLtypeD of the SFN transmission configuration information
- the terminal device when the terminal device receives the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol, it can determine all the CORESETs to be monitored corresponding to the TCI states of two QCL-typeDs according to the target monitoring mode 2 .
- the first RRC configuration parameter such as EnableTwoQCLtypeD that monitors the TCI states of two typeDs within a symbol
- the terminal device may send to the network device multiple TCI status monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities, wherein the TCI status monitoring capability is used to indicate whether the terminal device has -typeD The ability to monitor the CORESET state of the TCI.
- the network device receives the TCI state monitoring capability, when the terminal device has the ability to monitor the CORESET containing multiple QCL-typeD TCI states, the network device sends the second RRC for instructing monitoring QCL-typeD to the terminal device
- the terminal device may receive the second RRC configuration parameter sent by the network device, and determine the target monitoring mode based on the second RRC configuration parameter.
- the terminal device when it does not receive the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol, it can determine the TCI status of a QCL-typeD according to the target monitoring mode 1 Corresponding to all CORESETs to be monitored.
- the second RRC configuration parameters such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within the symbol.
- the terminal device when it receives a second RRC configuration parameter such as SDMscheme1, SDMscheme1forPDCCH that monitors the TCI status of two or more QCL-typeDs within a symbol, it can determine two or more QCL-typeDs according to the target monitoring mode 2
- the TCI status corresponds to all monitoring pending CORESETs.
- the terminal device determines the PDCCH target monitoring mode based on multiple TCI state monitoring capabilities in overlapping time domains corresponding to its multiple monitoring opportunities.
- the terminal device when it does not have the ability to monitor the TCI status of two or more QCL-typeDs, it can determine all the CORESETs to be monitored corresponding to the TCI status of one QCL-typeD according to the target monitoring mode 1.
- the network device may indicate the transmission mode of the PDCCH to the terminal device through RRC signaling and/or MAC CE signaling.
- the terminal device determines the transmission mode of the PDCCH through RRC signaling.
- the terminal device receives the SFN transmission configuration of the PDCCH through RRC, it determines that the transmission mode of the current PDCCH is the SFN transmission mode; when the terminal device does not receive the SFN transmission configuration of the PDCCH, it determines that the current PDCCH is the single-point transmission mode or other transfer modes.
- the terminal device determines the transmission mode of the PDCCH through the MAC-CE activation information.
- the terminal device receives two TCI status fields in the MAC-CE activation information, it determines that the current PDCCH is in the SFN transmission mode.
- the terminal device receives a TCI status field in the MAC-CE activation information, it determines that the current PDCCH is in the single-point transmission mode or other transmission modes.
- the terminal device determines the transmission mode of the PDCCH through RRC signaling and MAC-CE activation information.
- the terminal device receives RRC signaling for SFN transmission configuration and there are two TCI status fields in the MAC-CE activation information, it determines that the current PDCCH is the SFN transmission mode; when the UE receives RRC signaling for SFN transmission configuration and MAC-CE activation There is only one TCI state field in the information, and it is determined that the current PDCCH is in single-point transmission mode or other transmission mode; when the UE does not receive RRC signaling for SFN transmission configuration and there is only one TCI state field in the MAC-CE activation information, It is determined that the current PDCCH is in single-point transmission mode or other transmission modes.
- the transmission configuration information of the SFN transmission of the PDCCH may be:
- the terminal device determines the target monitoring mode as the target monitoring mode 2. Determine all the CORESETs to be monitored corresponding to the TCI states of two or more QCL-typeDs.
- the terminal device determines the target monitoring mode as target monitoring mode 1, that is, determines all CORESETs to be monitored corresponding to a TCI state of a QCL-typeD.
- the target monitoring mode of the PDCCH is determined first, and then based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 18 is a schematic flowchart of a method for monitoring a PDCCH provided by an embodiment of the present application. As shown in FIG. 18, the method includes the following steps S181 to S186.
- Step S181 the network device sends RRC signaling and MAC CE activation information, including CORESET configuration information.
- the network device configures multiple CORESETs to the terminal device through RRC signaling, and carries CORESET configuration information.
- the CORESET configuration information may include QCL information, SS-set configuration information, and TCI status.
- the network device activates one or more TCI states of some CORESETs among the multiple CORESETs through the MAC CE activation information.
- Step S182 the network device sends downlink control information DCI (Downlink Control Information, DCI) to the terminal device through the PDCCH.
- DCI Downlink Control Information
- step S183 the terminal device determines the QCL information of each CORESET and the configuration information of the SS-set based on the RRC signaling and the MAC-CE activation information.
- step S184 the terminal device determines the target monitoring mode of the PDCCH, and determines all CORESETs to be monitored in the symbol based on the SS-set index value or the selection of different transmission modes.
- step S185 the terminal device receives all the CORESETs to be monitored and parses the DCI according to the monitoring order and the maximum number of monitoring times.
- the network device may indicate the monitoring sequence and the maximum monitoring times, and optionally, the terminal device may determine the monitoring sequence and the maximum monitoring times based on the agreement.
- step S186 the terminal device receives and demodulates the PDSCH data through the DCI.
- the physical downlink shared channel Physical Downlink Shared Channel, PDSCH.
- the target monitoring mode of the PDCCH is determined based on the transmission mode of the PDCCH, and based on the target monitoring mode, all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities are determined.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 19 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- the communication device 190 includes: a memory 191 for storing computer programs; a transceiver 192 for sending and receiving data under the control of a processor 193 .
- the communication device 190 is a terminal device, wherein:
- Processor 193 for reading the computer program in the memory and performing the following operations:
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- TCI state monitoring capabilities Sending to the network device a plurality of TCI state monitoring capabilities in the overlapping time domain corresponding to a plurality of monitoring opportunities of the terminal device, and receiving the second RRC configuration parameter for indicating the monitoring quasi-co-site type D QCL-typeD sent by the network device, And determine the target monitoring mode based on the second RRC configuration parameter, wherein the TCI state monitoring capability is used to indicate whether the terminal device has the ability to monitor the control resource set including multiple QCL-typeD TCI states; or,
- TCI state monitoring capabilities in overlapping time domains corresponding to multiple monitoring opportunities of the terminal device are determined, and a target monitoring mode is determined based on the monitoring capabilities.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the control resource set associated with the lowest index value of the search space set is determined as the first control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- control resource set that contains two or more TCI states of QCL-typeD and is associated with the lowest index value of the search space set as the first control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the target monitoring mode is a mode for determining a set of control resources to be monitored corresponding to a TCI state of a QCL-typeD
- the processor 193 is also used for reading the computer program in the memory and performing the following operations:
- the index values sequentially determine the second control resource set having the same first target TCI state as the first control resource set, wherein all the control resource sets to be monitored include the first control resource set and the second control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- a fourth control resource set having the same second target TCI state is determined, wherein all the control resource sets to be monitored include the third control resource set and the fourth control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- control resource collection From the remaining control resource sets except the first control resource set, determine the fifth control resource set with the third target TCI state according to the index value of the search space set, wherein all the control resource sets to be monitored include the first 5. Control resource collection.
- the target monitoring mode is a mode used to determine all the control resource sets to be monitored corresponding to the TCI states of two or more QCL-typeDs
- the processor 193 is also used to read the computer program in the memory and execute Do the following:
- the index value sequence determines a sixth set of control resources including two or more TCI states of QCL-typeD;
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the monitoring control resource set includes a first control resource set and an eighth control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the index values sequentially determine the ninth control resource set including at least part of the TCI states of two or more QCL-typeD TCI states, wherein all the control resource sets to be monitored include the first control resource set and the ninth control resource set.
- the processor 193 is also configured to read the computer program in the memory and perform the following operations:
- the transmission mode of PDCCH being single frequency network SFN transmission and the TCI status of two or more QCL-typeDs configured in RRC signaling and/or MAC CE signaling, it will be used to determine two or more QCL-typeDs
- the mode of all the control resource sets to be monitored corresponding to the TCI state is determined as the target monitoring mode; or,
- the mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD is determined as the target monitoring mode.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 193 and various circuits of the memory represented by the memory 191 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
- the bus interface provides the interface.
- Transceiver 192 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, etc. Transmission medium.
- the user interface 194 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 193 is responsible for managing the bus architecture and general processing, and the memory 191 can store data used by the processor 193 when performing operations.
- the processor 193 can be a CPU (central device), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), FPGA (Field-Programmable Gate Array, field programmable gate array) or CPLD (Complex Programmable Logic Device , complex programmable logic device), the processor can also adopt a multi-core architecture.
- CPU central device
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array, field programmable gate array
- CPLD Complex Programmable Logic Device , complex programmable logic device
- the processor 193 is configured to execute any method provided in the embodiments of the present application according to the obtained executable instructions by calling the computer program stored in the memory 191 .
- the processor and memory may also be physically separated.
- the communication device determines the target monitoring mode of the PDCCH, and based on the target monitoring mode, determines all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 20 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- the communication device 200 includes: a memory 201 for storing computer programs; a transceiver 202 for sending and receiving data under the control of a processor 203 .
- the communication device 200 is a network device, wherein:
- Processor 203 configured to read the computer program in the memory and perform the following operations:
- the indication information is used to indicate the target monitoring mode corresponding to the PDCCH to the terminal device, and the target monitoring mode is used to determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- processor 203 is also configured to read the computer program in the memory and perform the following operations:
- the transmission configuration information includes a first RRC configuration parameter, and the first RRC configuration parameter determines a target monitoring mode;
- TCI status monitoring capabilities in the overlapping time domain corresponding to multiple monitoring opportunities sent by the terminal device, where the TCI status monitoring capability is used to indicate whether the terminal device has the ability to monitor the control resource set containing multiple QCL-typeD TCI states Ability;
- the target monitoring mode is one of the following modes:
- processor 203 is also configured to read the computer program in the memory and perform the following operations:
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 203 and various circuits of the memory represented by the memory 201 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
- the bus interface provides the interface.
- Transceiver 202 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
- the processor 203 is responsible for managing the bus architecture and general processing, and the memory 201 can store data used by the processor 203 when performing operations.
- the processor 203 can be a central processing device (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device , CPLD), the processor can also adopt a multi-core architecture.
- CPU central processing device
- ASIC Application Specific Integrated Circuit
- FPGA field programmable gate array
- CPLD Complex Programmable Logic Device
- the communication device determines the target monitoring mode of the PDCCH, and based on the target monitoring mode, determines all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 21 is a schematic structural diagram of a communication device provided by an embodiment of the present application. As shown in FIG. 21 , the communication device 210 includes: a first determining unit 211 and a second determining unit 212 .
- the first determining unit 211 is configured to determine the target monitoring mode of the PDCCH
- the second determining unit 212 is configured to determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities based on the target monitoring mode.
- the first determining unit 211 is further configured to:
- TCI state monitoring capabilities Sending to the network device a plurality of TCI state monitoring capabilities in the overlapping time domain corresponding to a plurality of monitoring opportunities of the terminal device, and receiving the second RRC configuration parameter for indicating the monitoring quasi-co-site type D QCL-typeD sent by the network device, And determine the target monitoring mode based on the second RRC configuration parameter, wherein the TCI state monitoring capability is used to indicate whether the terminal device has the ability to monitor the control resource set including multiple QCL-typeD TCI states; or,
- TCI state monitoring capabilities in overlapping time domains corresponding to multiple monitoring opportunities of the terminal device are determined, and a target monitoring mode is determined based on the monitoring capabilities.
- the second determining unit 212 is further configured to: determine the first control resource set, and determine all the control resource sets to be monitored based on the TCI state configuration or QCL configuration of the first control resource set.
- the second determining unit 212 is further configured to: determine the control resource set associated with the lowest index value of the search space set as the first control resource set.
- the second determining unit 212 is further configured to: from all the control resource sets, determine the control resource set that contains two or more TCI states of QCL-typeD and is associated with the lowest index value of the search space set, As the first set of control resources.
- the second determination unit 212 is further configured to:
- the target monitoring mode is a mode for determining a set of control resources to be monitored corresponding to a TCI state of a QCL-typeD
- the second determining unit 212 is further configured to:
- the index values sequentially determine the second control resource set having the same first target TCI state as the first control resource set, wherein all the control resource sets to be monitored include the first control resource set and the second control resource set.
- the second determination unit 212 is further configured to:
- a fourth control resource set having the same second target TCI state is determined, wherein all the control resource sets to be monitored include the third control resource set and the fourth control resource set.
- the second determining unit 212 is further configured to:
- all the control resource sets to be monitored include the fifth control resource set Collection of resources.
- the target monitoring mode is a mode for determining all sets of control resources to be monitored corresponding to two or more TCI states of QCL-typeD, and the second determining unit 212 is further configured to:
- the index value sequence determines a sixth set of control resources including two or more TCI states of QCL-typeD;
- the second determination unit 212 is further configured to:
- the monitoring control resource set includes a first control resource set and an eighth control resource set.
- the second determining unit 212 is further configured to:
- the index values sequentially determine the ninth control resource set including at least part of the TCI states of two or more QCL-typeD TCI states, wherein all the control resource sets to be monitored include the first control resource set and the ninth control resource set.
- the first determining unit 211 is further configured to:
- the transmission mode of PDCCH being single frequency network SFN transmission and the TCI status of two or more QCL-typeDs configured in RRC signaling and/or MAC CE signaling, it will be used to determine two or more QCL-typeDs
- the mode of all the control resource sets to be monitored corresponding to the TCI state is determined as the target monitoring mode; or,
- the mode used to determine all sets of control resources to be monitored corresponding to a TCI state of a QCL-typeD is determined as the target monitoring mode.
- the communication device determines the target monitoring mode of the PDCCH, and based on the target monitoring mode, determines all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- FIG. 22 is a schematic structural diagram of a communication device provided by an embodiment of the present application. As shown in FIG. 22 , the communication device 220 includes: a sending unit 221 .
- the sending unit 221 is configured to send indication information to the terminal device, the indication information is used to indicate the target monitoring mode corresponding to the PDCCH to the terminal device, and the target monitoring mode is used to determine all the control to be monitored in the overlapping time domain corresponding to multiple monitoring opportunities Collection of resources.
- the sending unit 221 is further configured to:
- the transmission configuration information includes a first RRC configuration parameter, and the first RRC configuration parameter determines a target monitoring mode;
- TCI status monitoring capabilities in the overlapping time domain corresponding to multiple monitoring opportunities sent by the terminal device, where the TCI status monitoring capability is used to indicate whether the terminal device has the ability to monitor the control resource set containing multiple QCL-typeD TCI states Ability;
- the target monitoring mode is one of the following modes:
- the sending unit 221 is further configured to:
- the communication device determines the target monitoring mode of the PDCCH, and based on the target monitoring mode, determines all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities.
- the present application can determine all sets of control resources to be monitored in overlapping time domains corresponding to multiple monitoring opportunities, so as to ensure correct reception and analysis of control channels/information.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
- the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
- An integrated unit may be stored in a processor-readable storage medium if it is realized in the form of a software function unit and sold or used as an independent product.
- the technical solution of the present application is essentially or part of the contribution to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods in various embodiments of the present application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
- An embodiment of the present application provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to cause a processor to execute the method provided in the foregoing embodiments.
- the processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
- magnetic storage e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.
- optical storage e.g., CD, DVD, BD, HVD, etc.
- semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
- the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc.
- GSM global system of mobile communication
- CDMA code division multiple access
- WCDMA wideband code division multiple access
- GPRS general packet Wireless business
- long term evolution long term evolution
- LTE long term evolution
- LTE frequency division duplex frequency division duplex
- TDD time division duplex
- LTE-A Long term evolution advanced
- UMTS universal mobile telecommunications
- the terminal device involved in this embodiment of the present application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
- the name of the terminal equipment may be different.
- the terminal equipment may be called User Equipment (User Equipment, UE).
- the wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
- a mobile terminal equipment such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
- PCS Personal Communication Service
- SIP Session Initiated Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in this embodiment of the application.
- the network device involved in this embodiment of the present application may be a base station, and the base station may include multiple cells that provide services for terminals.
- the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
- the network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network.
- IP Internet Protocol
- Network devices may also coordinate attribute management for the air interface.
- the network equipment involved in the embodiment of the present application may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA) ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long-term evolution (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present application.
- a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node,
- MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi-User MIMO (Multiple User MIMO, MU-MIMO).
- MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or diversity transmission, precoding transmission, or beamforming transmission, etc.
- the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) having computer-usable program code embodied therein.
- processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
- processor-executable instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented
- the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.
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Abstract
Description
Claims (37)
- 一种物理下行控制信道PDCCH的监测方法,其特征在于,由终端设备执行,所述方法包括:确定PDCCH的目标监测模式;基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
- 根据权利要求1所述的方法,其特征在于,所述基于所述目标监测模式,确定重叠时域内全部的待监测控制资源集合,包括:确定第一控制资源集合,并基于所述第一控制资源集合的TCI状态配置或QCL配置,确定所述全部的待监测控制资源集合。
- 根据权利要求2所述的方法,其特征在于,所述确定第一控制资源集合,包括:将与搜索空间集合的最低索引值所关联的控制资源集合,确定为所述第一控制资源集合;或者,从所有的控制资源集合中,确定包含两个或多个QCL-typeD的TCI状态且搜索空间集合的最低索引值所关联的控制资源集合,作为所述第一控制资源集合。
- 根据权利要求2所述的方法,其特征在于,还包括:优先按照公共搜索空间集合的最低索引值搜索所述第一控制资源集合,响应于按照所述公共搜索空间集合的最低索引值未搜索到所述第一控制资源集合,按照用户搜索空间集合的最低索引值搜索所述第一控制资源集合。
- 根据权利要求2所述的方法,其特征在于,所述目标监测模式为用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,所述方法还包括:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第一目标TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定与所述第一控制资源集合具有相同的所述第一目标TCI状态的第二控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和所述第二控制资源集合。
- 根据权利要求5所述的方法,其特征在于,还包括:响应于所述第一控制资源集合的TCI状态配置或QCL配置中包括两个或多个QCL-typeD的TCI状态,确定所述第一控制资源集合不可作为待监测的控制资源集合;从除所述第一控制资源集合之外的剩余的控制资源集合中,确定包含所述两个或多个QCL-typeD的TCI状态中的第二目标TCI状态且搜索空间集合的最低索引值所关联的第三控制资源集合;确定具有相同的所述第二目标TCI状态的第四控制资源集合,其中,所述全部的待监测控制资源集合包括所述第三控制资源集合和所述第四控制资源集合。
- 根据权利要求6所述的方法,其特征在于,在确定所述第一控制资源集合不可作为待监测的控制资源集合之后,还包括:从所述第一控制资源集合包括的两个或多个QCL-typeD的TCI状态中,确定第三目标TCI状态;从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定具有所述第三目标TCI状态的第五控制资源集合,其中,所述全部的待监测控制资源集合包括所述第五控制资源集合。
- 根据权利要求2所述的方法,其特征在于,所述目标监测模式为用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,所述方法包括:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第四目标TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括两个或多个QCL-typeD的TCI状态的第六控制资源集合;从所述第六控制资源集合中确定所述两个或多个QCL-typeD的TCI状态包括所述第四目标TCI状态的第七控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和第七控制资源集合。
- 根据权利要求8所述的方法,其特征在于,还包括:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第五目标TCI状态,从剩余的QCL-typeD的TCI状态中确定至少一个TCI状态作为监控TCI状态;从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括监控TCI状态和/或所述第五目标TCI状态的第八控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和第八控制资源集合。
- 根据权利要求8所述的方法,其特征在于,还包括:响应于所述第一控制资源集合的TCI状态配置或QCL配置中包括两个或多个QCL-typeD的TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括所述两个或多个QCL-typeD的TCI状态中至少部分TCI状态的第九控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和所述第九控制资源集合。
- 根据权利要求1-10任一项所述的方法,其特征在于,所述确定PDCCH的目标监测模式,包括:接收网络设备发送的单频网络SFN传输的传输配置信息,其中,所述传输配置信息中包括第一无线资源控制RRC配置参数,并基于所述第一RRC配置参数确定所述目标监测模式;或者,向网络设备发送所述终端设备的多个监测时机对应的重叠时域内的多个TCI状态监测能力,并接收所述网络设备发送的用于指示监测准共站址类型D QCL-typeD的第二RRC配置参数,并基于所述第二RRC配置参数确定所述目标监测模式,其中,所述TCI状态监测能力用于指示所述终端设备是否具有对包含多个QCL-typeD TCI状态的控制资源集合进行监测的能力;或者,确定所述终端设备的所述TCI状态监测能力,并基于所述监测能力确定所述目标监测模式。
- 根据权利要求1-10任一项所述的方法,其特征在于,所述确定PDCCH的目标监测模式,包括:通过RRC信令和/或MAC CE激活信息,确定所述PDCCH的传输模式;响应于所述PDCCH的传输模式为单频网络SFN传输且所述RRC信令和/或MAC CE信令中配置有两个或多个QCL-typeD的TCI状态,将用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,确定为所述目标监测模式;或者,响应于所述PDCCH的传输模式为单点传输,将用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,确定为所述目标监测模式。
- 一种PDCCH的监测方法,其特征在于,由网络设备执行,所述方法包括:向终端设备发送指示信息,所述指示信息用于向所述终端设备指示PDCCH对应的目标监测模式,所述目标监测模式用于确定出多个监测时机对应的重叠时域内的全部的待监测控制资源集合。
- 根据权利要求13所述的方法,其特征在于,所述向终端设备发送指示信息,包括:向所述终端设备发送单频网络SFN传输的传输配置信息,其中,所述传输配置信息中包括第一RRC配置参数,所述第一RRC配置参数确定所述目标监测模式;或者,接收所述终端设备发送的多个监测时机对应的重叠时域内的多个TCI状态监测能力,其中,所述TCI状态监测能力用于指示所述终端设备是否具有对包含多个QCL-typeD TCI状态的控制资源集合进行监测的能力;向所述终端设备发送用于指示监测QCL-typeD的第二RRC配置参数,其中,所述第二RRC配置参数用于确定所述目标监测模式。
- 根据权利要求13或14所述的方法,其特征在于,所述目标监测模式为以下模式中的一种:用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式;用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式。
- 根据权利要求13所述的方法,其特征在于,还包括:通过RRC信令和/或MAC CE信令,向所述终端设备指示所述PDCCH的传输模式。
- 一种通信装置,其特征在于,包括:存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:确定PDCCH的目标监测模式;基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
- 根据权利要求17所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:确定第一控制资源集合,并基于所述第一控制资源集合的TCI状态配置或QCL配置,确定所述全部的待监测控制资源集合;或者,将与搜索空间集合的最低索引值所关联的控制资源集合,确定为所述第一控制资源集合。
- 根据权利要求18所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:从所有的控制资源集合中,确定包含两个或多个QCL-typeD的TCI状态且搜索空间集合的最低索引值所关联的控制资源集合,作为所述第一控制资源集合。
- 根据权利要求19所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:优先按照公共搜索空间集合的最低索引值搜索所述第一控制资源集合,响应于按照所述公共搜索空间集合的最低索引值未搜索到所述第一控制资源集合,按照用户搜索空间集合的最低索引值搜索所述第一控制资源集合。
- 根据权利要求18所述的装置,其特征在于,所述目标监测模式为用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第一目标TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定与所述第一控制资源集合具有相同的所述第一目标TCI状态的第二控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和所述第二控制资源集合。
- 根据权利要求21所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:响应于所述第一控制资源集合的TCI状态配置或QCL配置中包括两个或多个QCL-typeD的TCI状态,确定所述第一控制资源集合不可作为待监测的控制资源集合;从除所述第一控制资源集合之外的剩余的控制资源集合中,确定包含所述两个或多个QCL-typeD的TCI状态中的第二目标TCI状态且搜索空间集合的最低索引值所关联的第三控制资源集合;确定具有相同的所述第二目标TCI状态的第四控制资源集合,其中,所述全部的待监测控制资源集合包括所述第三控制资源集合和所述第四控制资源集合。
- 根据权利要求22所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:在确定所述第一控制资源集合不可作为待监测的控制资源集合之后,从所述第一控制资源集合包括的两个或多个QCL-typeD的TCI状态中,确定第三目标TCI状态;从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定具有所述第三目标TCI状态的第五控制资源集合,其中,所述全部的待监测控制资源集合包括所述第五控制资源集合。
- 根据权利要求18所述的装置,其特征在于,所述目标监测模式为用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第四目标TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括两个或多个QCL-typeD的TCI状态的第六控制资源集合;从所述第六控制资源集合中确定所述两个或多个QCL-typeD的TCI状态包括所述第四目标TCI 状态的第七控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和第七控制资源集合。
- 根据权利要求24所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:响应于所述第一控制资源集合的TCI状态配置或QCL配置中仅包括一个QCL-typeD的第五目标TCI状态,从剩余的QCL-typeD的TCI状态中确定至少一个TCI状态作为监控TCI状态;从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括监控TCI状态和/或所述第五目标TCI状态的第八控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和第八控制资源集合。
- 根据权利要求24所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:响应于所述第一控制资源集合的TCI状态配置或QCL配置中包括两个或多个QCL-typeD的TCI状态,从除所述第一控制资源集合之外的剩余的控制资源集合中,根据所述搜索空间集合的索引值顺序确定包括所述两个或多个QCL-typeD的TCI状态中至少部分TCI状态的第九控制资源集合,其中,所述全部的待监测控制资源集合包括所述第一控制资源集合和所述第九控制资源集合。
- 根据权利要求17-26任一项所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:接收网络设备发送的单频网络SFN传输的传输配置信息,其中,所述传输配置信息中包括第一无线资源控制RRC配置参数,并基于所述第一RRC配置参数确定所述目标监测模式;或者,向网络设备发送所述终端设备的多个监测时机对应的重叠时域内的多个TCI状态监测能力,并接收所述网络设备发送的用于指示QCL-typeD的第二RRC配置参数,并基于所述第二RRC配置参数确定所述目标监测模式,其中,所述TCI状态监测能力用于指示所述终端设备是否具有对包含多个QCL-typeD TCI状态的控制资源集合进行监测的能力;或者,确定所述终端设备的所述TCI状态监测能力,并基于所述监测能力确定所述目标监测模式。
- 根据权利要求17-26任一项所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:通过RRC信令和/或MAC CE激活信息,确定所述PDCCH的传输模式;响应于所述PDCCH的传输模式为单频网络SFN传输且所述RRC信令和/或MAC CE信令中配置有两个或多个QCL-typeD的TCI状态,将用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,确定为所述目标监测模式;或者,响应于所述PDCCH的传输模式为单点传输,将用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式,确定为所述目标监测模式。
- 一种通信装置,其特征在于,包括:存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:向终端设备发送指示信息,所述指示信息用于向所述终端设备指示PDCCH对应的目标监测模式,所述目标监测模式用于确定出多个监测时机对应的重叠时域内的全部的待监测控制资源集合。
- 根据权利要求29所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:向所述终端设备发送单频网络SFN传输的传输配置信息,其中,所述传输配置信息中包括第一RRC配置参数,所述第一RRC配置参数确定所述目标监测模式;或者,接收所述终端设备发送的多个监测时机对应的重叠时域内的多个TCI状态监测能力,其中,所述TCI状态监测能力用于指示所述终端设备是否具有对包含多个QCL-typeD TCI状态的控制资源集合进行监测的能力;向所述终端设备发送用于指示监测QCL-typeD的第二RRC配置参数,其中,所述第二RRC配置参数用于确定所述目标监测模式。
- 根据权利要求29或30所述的装置,其特征在于,所述目标监测模式为以下模式中的一种:用于确定一个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式;用于确定两个或多个QCL-typeD的TCI状态对应的所述全部的待监测控制资源集合的模式。
- 根据权利要求29所述的装置,其特征在于,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:通过RRC信令和/或MAC CE信令,向所述终端设备指示所述PDCCH的传输模式。
- 一种通信装置,其特征在于,包括:第一确定单元,用于确定PDCCH的目标监测模式;第二确定单元,用于基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
- 一种通信装置,其特征在于,包括:发送单元,用于向终端设备发送指示信息,所述指示信息用于向所述终端设备指示PDCCH对应的目标监测模式,所述目标监测模式用于确定出多个监测时机对应的重叠时域内的全部的待监测控制资源集合。
- 一种通信设备,其特征在于,包括:至少一个处理器;以及与所述至少一个处理器通信连接的存储器;其中,所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,以使所述至少一个处理器能够执行以下步骤:确定PDCCH的目标监测模式;基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
- 一种处理器可读存储介质,其特征在于,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行以下步骤:确定PDCCH的目标监测模式;基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
- 一种计算机程序产品,所述计算机程序产品中包括指令,其特征在于,所述指令被电子设备的处理器执行时,使得所述电子设备能够执行以下步骤:确定PDCCH的目标监测模式;基于所述目标监测模式,确定多个监测时机对应的重叠时域内全部的待监测控制资源集合。
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