WO2023185523A1 - 一种用于无线通信的节点中的方法和装置 - Google Patents

一种用于无线通信的节点中的方法和装置 Download PDF

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Publication number
WO2023185523A1
WO2023185523A1 PCT/CN2023/082453 CN2023082453W WO2023185523A1 WO 2023185523 A1 WO2023185523 A1 WO 2023185523A1 CN 2023082453 W CN2023082453 W CN 2023082453W WO 2023185523 A1 WO2023185523 A1 WO 2023185523A1
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Prior art keywords
pdcch candidate
pdcch
serving cells
scheduled
cell
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PCT/CN2023/082453
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English (en)
French (fr)
Inventor
刘铮
张晓博
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上海朗帛通信技术有限公司
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Publication of WO2023185523A1 publication Critical patent/WO2023185523A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies

Definitions

  • the present application relates to transmission methods and devices in wireless communication systems, and in particular, to multi-carrier transmission schemes and devices in wireless communications.
  • multi-carrier including carrier aggregation and dual connectivity
  • 3GPP has been evolving multi-carrier technology from the Rel-15 version.
  • CA carrier aggregation
  • Carrier Aggregation Carrier Aggregation
  • Cross-carrier scheduling Cross-carrier Scheduling
  • 5G NR New Radio, New Radio
  • PDCCH Physical Downlink Control Channel, physical Scheduling is performed on the downlink control channel
  • PDCCH scheduling in multi-carriers is only used as a typical application scenario or example; this application is also applicable to other scenarios facing similar problems (such as other scenarios with higher control channel capacity).
  • Required scenarios include but are not limited to capacity enhancement systems, systems using higher frequencies, coverage enhancement systems, unlicensed frequency domain communications, IoT (Internet of Things, Internet of Things), URLLC (Ultra Reliable Low Latency Communicat ion , ultra-robust low-latency communication) network, Internet of Vehicles, etc.), similar technical effects can also be achieved.
  • This application discloses a method used in a first node in wireless communication, which is characterized by including:
  • the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the third The second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as the format size of the DCI carried by the second PDCCH candidate.
  • the size of the DCI format carried by the first PDCCH candidate is equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, and the scheduling indication value associated with the first PDCCH candidate is equal to At least one of the number of serving cells or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the At least one of the two conditions that the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate is satisfied.
  • the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, it is satisfied that the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the second PDCCH candidate.
  • the number of serving cells scheduled by the PDCCH candidate is not equal to at least one of the two conditions: the number of serving cells scheduled by the first PDCCH candidate, so as to avoid the number of monitoring times of the PDCCH candidate exceeding the user equipment capability or increase the PDCCH reception While reducing complexity, it makes full use of the PDCCH alternative monitoring capability to reduce the blocking probability of PDCCH and improve scheduling flexibility.
  • the above method is characterized in that the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is The number of serving cells is equal to the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate.
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate, so that when there is multiple serving cells scheduled by one PDCCH candidate at the same time, including one scheduled by another PDCCH candidate Only one PDCCH candidate is counted in the cell to avoid unnecessary occupation of monitoring capabilities.
  • the above method is characterized by including:
  • the second information block is used to determine the first cell group, and the first cell group includes multiple serving cells; each serving cell included in the first cell group corresponds to a scheduling indication value, and the target cell
  • the subset includes serving cells in the first cell group that correspond to the same equal scheduling indication value and are scheduled by the target scheduling cell; the second PDCCH candidate belongs to the target scheduling cell, and the services in the target cell subset
  • Equal scheduling indication values corresponding to the cells are used to determine the scheduling indication value associated with the second PDCCH candidate; the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or At least one of the number of domains included in the carried DCI format is related to the number of serving cells included in the target cell subset.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell, so that the existing design can be used to the greatest extent, and the standard complexity and Signaling overhead.
  • the above method is characterized in that the first cell subset includes serving cells scheduled by the first PDCCH candidate, and the second cell subset includes serving cells scheduled by the second PDCCH candidate;
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of the PDCCH candidates for the first cell subset and the PDCCH for the second cell subset. The number of monitoring times for the candidate.
  • separately calculating the number of times of monitoring PDCCH candidates for the first cell subset and the number of times of monitoring PDCCH candidates for the second cell subset ensures the monitoring budget of each serving cell, thereby ensuring the scheduling capacity.
  • the above method is characterized in that the search space set to which the first PDCCH candidate belongs is a first search space set, and the control resource set associated with the first search space set is a first control resource set.
  • the first control resource set includes multiple CCEs, and the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE subset occupied by the first PDCCH candidate from the first control resource set. .
  • the above method is characterized by comprising:
  • the third information block is used to indicate a capability parameter set of the sender of the third information block, and the capability parameter set of the sender of the third information block includes a first parameter and a second parameter;
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports Whether the number of uplink serving cells scheduled by the same PDCCH is supported is greater than 1.
  • the joint scheduling capability of the user equipment is separately indicated for uplink and downlink, thereby improving the scheduling flexibility of uplink and downlink.
  • the above method is characterized in that any CCE occupied by the first PDCCH candidate belongs to the first time window in the time domain, and any CCE occupied by the first PDCCH candidate belongs to the first time window in the frequency domain.
  • the subcarrier spacing of the occupied subcarriers is equal to the first subcarrier spacing; the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is not greater than the first threshold, and in the first time window
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the time window is not greater than a second threshold, the first threshold is a positive integer, and the second threshold is a positive integer; the first threshold and the The second thresholds are all related to the characteristic proportion value.
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value.
  • the characteristic proportion value is not less than 0.
  • the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value, which further reduces the scheduling blocking probability.
  • This application discloses a method used in a second node in wireless communication, which is characterized by including:
  • Send a first information block the first information block being used to determine multiple PDCCH candidates, any one of the multiple PDCCH candidates occupying at least 1 CCE;
  • the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the third The second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as the format size of the DCI carried by the second PDCCH candidate.
  • the size of the DCI format carried by the first PDCCH candidate is equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, and the scheduling indication value associated with the first PDCCH candidate is equal to At least one of the number of serving cells or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the At least one of the two conditions that the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate is satisfied.
  • the above method is characterized in that the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is The number of serving cells is equal to the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate.
  • the above method is characterized by comprising:
  • the second information block is used to determine the first cell group, and the first cell group includes multiple serving cells; each serving cell included in the first cell group corresponds to a scheduling indication value, and the target cell
  • the subset includes the same and equal tone in the first cell group. degree indicator value and the serving cell scheduled by the target scheduling cell; the second PDCCH candidate belongs to the target scheduling cell, and equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the third PDCCH candidate.
  • the above method is characterized in that the first cell subset includes serving cells scheduled by the first PDCCH candidate, and the second cell subset includes serving cells scheduled by the second PDCCH candidate;
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of the PDCCH candidates for the first cell subset and the PDCCH for the second cell subset. The number of monitoring times for the candidate.
  • the above method is characterized in that the search space set to which the first PDCCH candidate belongs is a first search space set, and the control resource set associated with the first search space set is a first control resource set.
  • the first control resource set includes multiple CCEs, and the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE subset occupied by the first PDCCH candidate from the first control resource set. .
  • the above method is characterized by comprising:
  • the third information block is used to indicate a capability parameter set of the sender of the third information block, and the capability parameter set of the sender of the third information block includes a first parameter and a second parameter;
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports Whether the number of uplink serving cells scheduled by the same PDCCH is supported is greater than 1.
  • the above method is characterized in that any CCE occupied by the first PDCCH candidate belongs to the first time window in the time domain, and any CCE occupied by the first PDCCH candidate belongs to the first time window in the frequency domain.
  • the subcarrier spacing of the occupied subcarriers is equal to the first subcarrier spacing; the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is not greater than the first threshold, and in the first time window
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the time window is not greater than a second threshold, the first threshold is a positive integer, and the second threshold is a positive integer; the first threshold and the The second thresholds are all related to the characteristic proportion value.
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value.
  • the characteristic proportion value is not less than 0.
  • This application discloses a first node device used in wireless communication, which is characterized by including:
  • the first transceiver receives a first information block, the first information block is used to determine a plurality of PDCCH candidates, and any one of the plurality of PDCCH candidates occupies at least 1 CCE;
  • the first receiver monitors at least 1 PDCCH candidate
  • the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the third The second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as the format size of the DCI carried by the second PDCCH candidate.
  • the size of the DCI format carried by the first PDCCH candidate is equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, and the scheduling indication value associated with the first PDCCH candidate is equal to At least one of the number of serving cells or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the At least one of the two conditions that the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate is satisfied.
  • This application discloses a second node device used in wireless communication, which is characterized in that it includes:
  • the second transceiver sends a first information block, the first information block is used to determine multiple PDCCH candidates, and any one of the multiple PDCCH candidates occupies at least 1 CCE;
  • the first transmitter determines at least 1 PDCCH candidate
  • the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the third The second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as the format size of the DCI carried by the second PDCCH candidate.
  • the size of the DCI format carried by the first PDCCH candidate is equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, and the scheduling indication value associated with the first PDCCH candidate is equal to At least one of the number of serving cells or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the At least one of the two conditions that the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate is satisfied.
  • Figure 1 shows a flow chart of a first information block and a PDCCH candidate according to an embodiment of the present application
  • Figure 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • Figure 3 shows a schematic diagram of the wireless protocol architecture of the user plane and control plane according to one embodiment of the present application
  • Figure 4 shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application
  • Figure 5 shows a wireless signal transmission flow chart according to an embodiment of the present application
  • Figure 6 shows a schematic diagram of the relationship between a first PDCCH candidate and a second PDCCH candidate according to an embodiment of the present application
  • Figure 7 shows a schematic diagram of a target cell subset according to an embodiment of the present application.
  • Figure 8 shows a schematic diagram of the relationship between the first cell subset and the second cell subset according to one embodiment of the present application
  • Figure 9 shows a schematic diagram of a scheduling indication value associated with a first PDCCH candidate according to an embodiment of the present application.
  • Figure 10 shows a schematic diagram of first parameters and second parameters according to an embodiment of the present application
  • Figure 11 shows a schematic diagram of a first threshold and a second threshold according to an embodiment of the present application
  • Figure 12 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Figure 13 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.
  • Embodiment 1 illustrates a flow chart 100 of the first information block and PDCCH candidates according to an embodiment of the present application, as shown in FIG. 1 .
  • each block represents a step. It should be particularly emphasized that the order of the blocks in the figure does not limit the temporal relationship between the steps represented.
  • the first node device in the present application receives the first information block in step 101.
  • the first information block is used to determine multiple PDCCH candidates. Any one of the multiple PDCCH candidates is PDCCH.
  • the candidate occupies at least 1 CCE; the first node device in this application monitors at least 1 PDCCH candidate in step 102; wherein the first PDCCH candidate is one of the plurality of PDCCH candidates, and among the plurality of PDCCH candidates Whether there is a second PDCCH candidate is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the The first PDCCH candidate has the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is equal to the format size of the DCI carried by the first PDCCH candidate; the format size of the DCI associated with the first PDCCH candidate
  • the scheduling indication value is equal to the scheduling indication value associated with the
  • the first information block is transmitted through an air interface or a wireless interface.
  • the first information block is transmitted through high-layer signaling or physical layer signaling.
  • the first information block includes all or part of a high-layer signaling or a physical layer signaling.
  • the first information block includes all or part of an RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the first information block includes all or part of a MAC (Medium Access Control, media access control) layer signaling.
  • MAC Medium Access Control, media access control
  • the first information block includes all or part of a system information block (SIB, System Information Block).
  • SIB system information block
  • the first information block is transmitted through a PDSCH (Physical Downlink Shared Channel).
  • PDSCH Physical Downlink Shared Channel
  • the first information block is cell specific (Cell Specific) or user equipment specific (UE-specific).
  • the first information block is configured per BWP (bandwidth part, bandwidth part) (Per BWP).
  • the first information block includes all or part of a field (Field) of a DCI (Downlink Control Information) signaling.
  • Field Field of a DCI (Downlink Control Information) signaling.
  • the first information block includes more than one sub-information block, and each sub-information block included in the first information block is an IE (Information Element, Information Unit) included in the first information block. ) or a field (Field); at least one sub-information block included in the first information block is used to indicate the multiple PDCCH candidates.
  • IE Information Element, Information Unit
  • Field Field
  • the first information block includes the field "CORESETPoolIndex" in the IE "ControlResourceSet”.
  • the first information block includes all or part of the fields in the IE "PDCCH-Config".
  • the first information block includes all or part of the fields in the IE "ControlResourceSet” in the IE “PDCCH-Config”.
  • the first information block includes all or part of the fields (Field) in the IE "SearchSpace”.
  • the first information block includes all or part of the fields (Field) in the IE "BWP-DownlinkCommon”.
  • the first information block includes all or part of the fields (Field) in the IE "BWP-DownlinkDedicated”.
  • the sentence "the first information block is used to determine multiple PDCCH candidates" includes the following meaning: the first information block is used by the first node device in this application to determine the multiple PDCCH candidate.
  • the sentence "the first information block is used to determine multiple PDCCH candidates" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the at least one PDCCH candidate among the plurality of PDCCH candidates.
  • the first information block is used to determine multiple PDCCH candidates includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate N1 PDCCH candidate, any one of the plurality of PDCCH candidates is one of the N1 PDCCH candidates, and N1 is a positive integer greater than 1; the first threshold and the second threshold in this application A threshold is used to determine the plurality of PDCCH candidates from the N1 PDCCH candidates.
  • the first information block is used to determine multiple PDCCH candidates
  • all or part of the first information block is used to explicitly or implicitly indicate the multiple PDCCH candidates
  • the CORESET Control Resource Set, Control Resource Set
  • the first information block is used to determine multiple PDCCH candidates
  • all or part of the first information block is used to explicitly or implicitly indicate the multiple PDCCH candidates
  • the search space sets to which at least one PDCCH candidate among the PDCCH candidates belongs are equivalent or can be used interchangeably.
  • the first information block is used to determine multiple PDCCH candidates" and "all or part of the first information block is used to explicitly or implicitly indicate the multiple PDCCH candidates"
  • the time-frequency resources occupied by at least one PDCCH candidate among the PDCCH candidates are equivalent or can be used interchangeably.
  • the first information block is used to determine multiple PDCCH candidates
  • all or part of the first information block is used to explicitly or implicitly indicate the multiple PDCCH candidates
  • the DCI format carried by at least one PDCCH candidate among the PDCCH candidates is equivalent or can be used interchangeably.
  • the first information block is used to determine multiple PDCCH candidates" and "all or part of the first information block is used to explicitly or implicitly indicate the multiple PDCCH candidates"
  • At least one CCE (control channel element, control channel element) occupied by at least one PDCCH candidate among the PDCCH candidates is equivalent or can be used interchangeably.
  • any one of the plurality of PDCCH candidates includes PDCCH DMRS (demodulation reference signal, demodulation reference signal).
  • the plurality of PDCCH candidates are all PDCCH candidates configured in the first information block.
  • the multiple PDCCH candidates all belong to the same given time window in the time domain.
  • the multiple PDCCH candidates all belong to the first time window in this application in the time domain.
  • the number of CCEs occupied by any one of the plurality of PDCCH candidates is equal to one of 1, 2, 4, 8, and 16.
  • the number of CCEs occupied by two PDCCH candidates among the plurality of PDCCH candidates is equal.
  • the number of CCEs occupied by any two PDCCH candidates among the plurality of PDCCH candidates is not equal.
  • any one of the plurality of PDCCH candidates is a monitored physical downlink control channel candidate (Monitored PDCCH Candidate).
  • any one of the plurality of PDCCH candidates is a Physical Downlink Control Channel (PDCCH) candidate using one or more DCI formats.
  • PDCH Physical Downlink Control Channel
  • any one of the plurality of PDCCH candidates is a PDCCH candidate using one or more DCI payload sizes (Payload Size).
  • any one of the plurality of PDCCH candidates is a set of time-frequency resources carrying DCI in one or more specific formats.
  • any one of the plurality of PDCCH candidates is a set of CCEs in a DCI format carrying a specific one or more payload sizes.
  • the plurality of PDCCH candidates include two PDCCH candidates occupying the same time-frequency resources.
  • the indexes of any two PDCCH candidates among the plurality of PDCCH candidates are not equal.
  • the indexes of two PDCCH candidates among the plurality of PDCCH candidates are equal.
  • two PDCCH candidates among the plurality of PDCCH candidates occupy the same CCE set.
  • the indexes of any two PDCCH candidates among the plurality of PDCCH candidates are not equal or the indexes of the search space sets to which they respectively belong are not equal.
  • any one of the plurality of PDCCH candidates occupies at least 1 CCE in the time-frequency domain.
  • the number of CCEs occupied by any one of the plurality of PDCCH candidates is equal to the aggregation level (AL, aggregation level) of this PDCCH candidate.
  • any one CCE occupied by any one of the plurality of PDCCH candidates is a non-overlapped CCE.
  • one CCE occupied by one PDCCH candidate among the plurality of PDCCH candidates is a CCE other than a non-overlapped CCE.
  • any CCE occupied by any one of the plurality of PDCCH candidates includes 6 REGs (resource element group, resource element group).
  • any CCE occupied by any one of the plurality of PDCCH candidates includes REs occupied by PDCCH DMRS.
  • all or part of the first information block is used to explicitly or implicitly indicate the number of CCEs occupied by at least one PDCCH candidate among the plurality of PDCCH candidates.
  • the number of CCEs occupied by any one of the plurality of PDCCH candidates is equal to the aggregation level of this PDCCH candidate, and all or part of the first information block is used to explicitly or The aggregation level of at least one PDCCH candidate among the plurality of PDCCH candidates is implicitly indicated.
  • the number of CCEs occupied by any one of the plurality of PDCCH candidates is equal to the aggregation level of this PDCCH candidate, and all or part of the information blocks other than the first information block are used.
  • an aggregation level of at least one PDCCH candidate among the plurality of PDCCH candidates is explicitly or implicitly indicate an aggregation level of at least one PDCCH candidate among the plurality of PDCCH candidates.
  • the two expressions “monitoring at least 1 PDCCH candidate” and “decoding at least 1 PDCCH candidate” are equivalent or can be used interchangeably.
  • the two expressions “monitoring at least 1 PDCCH candidate” and “blindly decoding at least 1 PDCCH candidate” are equivalent or can be used interchangeably.
  • the two expressions "monitor at least 1 PDCCH candidate" and “decode and CRC check at least 1 PDCCH candidate” are equivalent or can be used interchangeably.
  • the two expressions "monitoring at least 1 PDCCH candidate” and “decoding (decoding) at least 1 PDCCH candidate based on the monitored DCI (Downlink Control Information) format (Format(s))" are equivalent or can be used interchangeably.
  • the two expressions "monitor at least 1 PDCCH candidate" and “decode at least 1 PDCCH candidate based on one or more monitored DCI formats" are equivalent or can be used interchangeably. of.
  • the two expressions "monitor at least 1 PDCCH candidate" and “decode at least 1 PDCCH candidate based on one or more monitored DCI payload sizes" are equivalent or can be used interchangeably.
  • the two expressions "monitoring at least one PDCCH candidate” and “monitoring at least one PDCCH candidate among the plurality of PDCCH candidates" are equivalent or can be used interchangeably.
  • the second PDCCH candidate exists among the plurality of PDCCH candidates.
  • the second PDCCH candidate does not exist among the plurality of PDCCH candidates.
  • the second PDCCH candidate and the first PDCCH candidate are two different PDCCH candidates determined according to a search space set.
  • the second PDCCH candidate is a PDCCH determined according to the configuration of the first information block.
  • the second PDCCH candidate cannot be obtained according to the configuration of the first information block.
  • the second PDCCH candidate is a real PDCCH candidate.
  • the second PDCCH candidate is a virtual PDCCH candidate.
  • the first node device in this application monitors at least one PDCCH candidate within a time window.
  • any PDCCH candidate monitored by the first node device in this application within a time window is one of the multiple PDCCH candidates.
  • one PDCCH candidate monitored by the first node device in this application within a time window is a PDCCH candidate other than the plurality of PDCCH candidates.
  • the first node device monitors at least one PDCCH candidate within the first time window in this application.
  • the number of PDCCH candidates monitored by the first node device within a time window is greater than 1.
  • the number of PDCCH candidates monitored by the first node device within a time window may be equal to 1.
  • the first PDCCH candidate and the second PDCCH candidate belong to the same search space set.
  • the first PDCCH candidate and the second PDCCH candidate belong to The same collection of control resources.
  • the first PDCCH candidate and the second PDCCH candidate respectively belong to two different search space sets.
  • the first PDCCH candidate and the second PDCCH candidate respectively belong to two different control resource sets.
  • the index of the control resource set associated with the search space set to which the first PDCCH candidate belongs and the control resource associated with the search space set to which the second PDCCH candidate belongs are not equal.
  • the index of the control resource set associated with the search space set to which the first PDCCH candidate belongs and the control resource associated with the search space set to which the second PDCCH candidate belongs are equal.
  • the index of the search space set to which the first PDCCH candidate belongs is not equal to the index of the search space set to which the second PDCCH candidate belongs.
  • the index of the search space set to which the first PDCCH candidate belongs is equal to the index of the search space set to which the second PDCCH candidate belongs.
  • the index of the search space set to which the first PDCCH candidate belongs is smaller than the index of the search space set to which the second PDCCH candidate belongs.
  • the index of the search space set to which the first PDCCH candidate belongs is greater than the index of the search space set to which the second PDCCH candidate belongs.
  • the index of the first PDCCH candidate in the search space set to which it belongs is smaller than the index of the second PDCCH candidate in the search space set to which it belongs.
  • the index of the first PDCCH candidate in the search space set to which it belongs is greater than the index of the second PDCCH candidate in the search space set to which it belongs.
  • the index of the first PDCCH candidate in the search space set to which it belongs is equal to the index of the second PDCCH candidate in the search space set to which it belongs.
  • the index of the first PDCCH candidate in the search space set to which it belongs is not equal to the index of the second PDCCH candidate in the search space set to which it belongs.
  • the first PDCCH candidate is one PDCCH candidate among the plurality of PDCCH candidates
  • the second PDCCH candidate is one PDCCH among the plurality of PDCCH candidates. candidate.
  • the first PDCCH occupies the same CCE and has the same scrambling code and the size of the format carrying equal DCI and is associated with equal scheduling indication values and has different index values or unequal numbers of scheduled serving cells.
  • a PDCCH candidate other than a PDCCH is used to determine whether the first PDCCH candidate is included in the number of monitoring times" are equivalent or can be used interchangeably.
  • whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times includes the following meaning: whether there is a second PDCCH candidate among the plurality of PDCCH candidates.
  • the second PDCCH candidate is used by the first node device in this application to determine whether the first PDCCH candidate is counted in the number of monitoring times.
  • whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times includes the following meaning: whether there is a second PDCCH candidate among the plurality of PDCCH candidates.
  • the second PDCCH candidate is used to determine whether the first PDCCH candidate is counted in the number of monitoring times according to a conditional relationship or a mapping relationship.
  • whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times includes the following meaning: when there are all the second PDCCH candidates among the plurality of PDCCH candidates, When the second PDCCH candidate is used, the first PDCCH candidate is not counted in the number of monitoring times; otherwise, the first PDCCH candidate is counted in the number of monitoring times.
  • "whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times” includes the following meaning: when there is a second PDCCH candidate among the plurality of PDCCH candidates, When a PDCCH candidate meets the characteristics of the second PDCCH candidate, the first PDCCH candidate is not counted in the number of monitoring times; otherwise, the first PDCCH candidate is counted in the number of monitoring times.
  • whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times includes the following meaning: when there are all the second PDCCH candidates among the plurality of PDCCH candidates, When the second PDCCH candidate is used, the first PDCCH candidate is counted in the number of monitoring times; otherwise, the first PDCCH candidate is not counted in the number of monitoring times.
  • the first PDCCH candidate is counted in the number of monitoring times.
  • the first PDCCH candidate is not counted in the number of monitoring times.
  • the number of times the first PDCCH candidate is counted for monitoring means that the first PDCCH candidate is counted for monitoring at least once.
  • the number of times the first PDCCH candidate is counted in monitoring means that the first PDCCH candidate is counted at least once. PDCCH monitoring.
  • the number of times the first PDCCH candidate is counted in monitoring means that the first PDCCH candidate is counted in at least one PDCCH blind detection (Blind Detection).
  • the number of times the first PDCCH candidate is counted in monitoring means that the first PDCCH candidate is counted in PDCCH blind decoding (Blind Decoding) at least once.
  • the number of monitoring times for the first PDCCH candidate means that monitoring the first PDCCH candidate requires at least one channel decoding.
  • the first PDCCH candidate being counted in the monitoring times means that the first PDCCH candidate is counted as at least one monitored PDCCH candidate.
  • the first PDCCH candidate being included in the number of monitoring times means that the first PDCCH candidate is included in one or more monitoring times in the total number of monitoring times.
  • the first PDCCH candidate being included in the monitoring times means that the first PDCCH candidate is included in the total monitoring times statistics.
  • the number of times the first PDCCH candidate is counted in monitoring means that the first PDCCH candidate affects the budget (Budget) of the number of times the PDCCH candidate is monitored.
  • the first PDCCH candidate is not counted in the number of monitoring times, which means that the monitoring of the first PDCCH candidate does not affect the statistics of the total number of monitoring times, or means that the monitoring of the first PDCCH candidate is treated as 0.
  • the monitoring times are counted into the number of monitoring times, or it means that the monitoring of the first PDCCH does not require an independent decoding.
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE includes the following meaning: when the second PDCCH candidate exists, the first PDCCH candidate and the second PDCCH Candidates occupy the same CCE.
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE
  • the CCE set occupied by the first PDCCH candidate and the CCE set occupied by the second PDCCH candidate are completely
  • the two expressions "same” are equivalent or can be used interchangeably.
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE
  • the CCE set occupied by the first PDCCH candidate and the CCE set occupied by the second PDCCH candidate are completely
  • the two expressions “overlapped” are equivalent or can be used interchangeably.
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE
  • the time-frequency resource occupied by the first PDCCH candidate and the time-frequency resource occupied by the second PDCCH candidate are equivalent or can be used interchangeably.
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE
  • the first PDCCH candidate and the second PDCCH candidate occupy exactly the same time-frequency resources
  • the first PDCCH candidate and the second PDCCH candidate occupy the same CCE
  • any CCE occupied by the second PDCCH candidate is simultaneously occupied by the first PDCCH candidate
  • Any CCE occupied by the first PDCCH candidate is simultaneously occupied by the second PDCCH candidate
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: when the second PDCCH candidate exists, the first PDCCH candidate and the second PDCCH candidates have the same scrambling code.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the first scrambling code sequence is the scrambling code sequence of the PDCCH carried by the first PDCCH candidate,
  • the second scrambling code sequence is the scrambling code sequence of the PDCCH carried by the second PDCCH candidate, and the first scrambling code sequence and the second scrambling code sequence are the same.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the elements in the scrambling code sequence of the first PDCCH and the scrambling code of the second PDCCH candidate.
  • the elements in the code sequence have the same one-to-one correspondence.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the initial value of the generator (Generator) of the scrambling code sequence of the first PDCCH candidate and the The initial values of the generators (Generator) of the scrambling code sequence of the second PDCCH candidate are equal.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the first node device in this application assumes that the first PDCCH candidate and the first PDCCH candidate have the same scrambling code. Two PDCCH candidates have the same scrambling code.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the initial value of the generation register of the scrambling code sequence of the first PDCCH candidate and the second The initial values of the generation registers of the scrambling code sequences of the PDCCH candidates are equal. .
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: a Gold sequence with the same length of 31 uses the same generator (Generator) initial value to generate The scrambling code sequence of the first PDCCH candidate and the scrambling code sequence of the second PDCCH candidate.
  • the first PDCCH candidate and the second PDCCH candidate have the same scrambling code includes the following meaning: the first node device in this application assumes that the first bit block passes through the first scrambling code sequence After scrambling (Scrambling), it is used to generate the physical channel carried by the first PDCCH candidate. The first node device in this application assumes that the second bit block is scrambling (Scrambling) with the second scrambling code sequence. Used to generate the physical channel carried by the second PDCCH candidate, the first scrambling code sequence and the second scrambling code sequence are the same; the first bit block includes a positive integer number of bits greater than 1, and the A two-bit block contains a positive integer number of bits greater than 1.
  • the first bit block is the output of the DCI payload and CRC through channel coding and rate matching (Rate Matching), and the second bit block is the output of the DCI payload and CRC through channel coding and rate matching. matching output.
  • the first bit block is scrambled by the first scrambling code sequence before modulation
  • the second bit block is scrambled by the first scrambling code sequence. Scrambling comes before modulation.
  • the first bit block is scrambled by the first scrambling code sequence, modulated, mapped to physical resources (Mapping to physical resources), and OFDM baseband signal generated (Orthogonal).
  • Frequency Division Multiplexing baseband signal generation and modulation upconversion generate the physical channel carried by the first PDCCH candidate, and the second bit block is scrambled and modulated by the second scrambling code sequence in sequence.
  • mapping to physical resources Mapping to physical resources
  • OFDM baseband signal generation Orthogonal Frequency Division Multiplexing baseband signal generation
  • modulation and upconversion Modulation and Upconversion
  • the format size of the DCI carried by the first PDCCH candidate is equal to the format size of the DCI carried by the second PDCCH candidate
  • the format size of the DCI carried by the first PDCCH candidate is equal to the format size of the DCI carried by the second PDCCH candidate
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to the size of the format of the DCI carried by the second PDCCH candidate
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to
  • the size of the DCI payload (Payload) is equal to the size (Size) of the DCI payload (Payload) carried by the second PDCCH candidate.
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to the size of the format of the DCI carried by the second PDCCH candidate
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to
  • the number of bits included in the format of the DCI is equal to the number of bits included in the format of the DCI carried by the second PDCCH candidate.
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to the size of the format of the DCI carried by the second PDCCH candidate
  • the size of the format of the DCI carried by the first PDCCH candidate is equal to The number of bits included in the DCI payload (Payload) is equal to the number of bits included in the DCI payload (Payload) carried by the second PDCCH candidate.
  • the first node device assumes that the format (Format) of the DCI carried by the first PDCCH candidate and the format (Format) of the DCI carried by the second PDCCH candidate are the same.
  • the first node device assumes that the format (Format) of the DCI carried by the first PDCCH candidate and the format (Format) of the DCI carried by the second PDCCH candidate are different.
  • the format (Format) of the DCI carried by the first PDCCH candidate is one of 0_2 or 1_2, or the format (Format) of the DCI carried by the first PDCCH candidate is one of 0_3 or 1_3. 1. Either the format (Format) of the DCI carried by the first PDCCH candidate is one of 0_2, 0_3, 1_2, 1_3, or the format (Format) of the DCI carried by the first PDCCH candidate is 0_1, 0_2 , one of 0_3, 1_1, 1_2, and 1_3, or the format (Format) of the DCI carried by the first PDCCH candidate is one of 0_1, 0_2, 1_1, and 1_2.
  • the format (Format) of the DCI carried by the first PDCCH candidate is one of the DCI formats supported by the user equipment-specific search space set (USS set, UE-Specific Search Set).
  • the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_2 or 1_2, or the format (Format) of the DCI carried by the second PDCCH candidate is The format (Format) is one of 0_3 or 1_3, or the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_2, 0_3, 1_2, 1_3, or the format (Format) carried by the second PDCCH candidate
  • the format (Format) of the DCI is one of 0_1, 0_2, 0_3, 1_1, 1_2, and 1_3, or the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_1, 0_2, 1_1, and 1_2.
  • the first node device assumes that the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_2 or 1_2, or the format (Format) of the DCI carried by the second PDCCH candidate ) is one of 0_3 or 1_3, or the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_2, 0_3, 1_2, 1_3, or the format of the DCI carried by the second PDCCH candidate (Format) is one of 0_1, 0_2, 0_3, 1_1, 1_2, and 1_3, or the format (Format) of the DCI carried by the second PDCCH candidate is one of 0_1, 0_2, 1_1, and 1_2.
  • the format (Format) of the DCI carried by the second PDCCH candidate It is one of the DCI formats supported by the user equipment-specific search space set (USS set, UE-Specific Search Set).
  • the first node device in this application assumes that the format (Format) of the DCI carried by the second PDCCH candidate is supported by the User Equipment Specific Search Space Set (USS set, UE-Specific Search Set) One of the DCI formats.
  • USS set User Equipment Specific Search Space Set
  • UE-Specific Search Set One of the DCI formats.
  • the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are both non-negative numbers.
  • the scheduling indication value associated with the first PDCCH candidate is an integer
  • the scheduling indication value associated with the second PDCCH candidate is an integer
  • the scheduling indication value associated with the first PDCCH candidate is a non-integer
  • the scheduling indication value associated with the second PDCCH candidate is a non-integer
  • only one of the scheduling indication value associated with the first PDCCH candidate or the scheduling indication value associated with the second PDCCH candidate is an integer.
  • the scheduling indication value associated with the first PDCCH candidate is configured or equal to a predefined value
  • the scheduling indication value associated with the second PDCCH candidate is configured or equal to a predefined value.
  • the scheduling indication value associated with the first PDCCH candidate is equal to a CIF (carrier indicator field) value.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the CIF value of a serving cell scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value other than the CIF.
  • the scheduling indication value associated with the first PDCCH candidate is configured independently from the CIF value.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value configured in a domain other than the domain in which the CIF value of any serving cell scheduled by the first PDCCH candidate is configured.
  • the scheduling indication value associated with the first PDCCH candidate is equal to a default value or a predefined value.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the CIF value.
  • the scheduling indication value associated with the first PDCCH candidate is not greater than 7.
  • the scheduling indication value associated with the first PDCCH candidate is not greater than 31.
  • the scheduling indication value associated with the first PDCCH candidate is greater than 7.
  • the scheduling indication value associated with the first PDCCH candidate is greater than 31.
  • the value range of the scheduling indication value associated with the first PDCCH candidate is predefined or configurable.
  • the value range of the scheduling indication value associated with the first PDCCH candidate is related to the version (release) of the protocol.
  • all or part of the first information block is used to explicitly or implicitly indicate the scheduling indication value associated with the first PDCCH candidate.
  • all or part of the information blocks other than the first information block are used to explicitly or implicitly indicate the scheduling indication value associated with the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value or parameter value associated with at least one serving cell scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value associated with a serving cell set (or cell list) composed of all serving cells scheduled by the first PDCCH candidate, or parameter value.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value (or parameter value) configured in a common scheduling cell of all serving cells scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value configured for a serving cell set (or cell list) composed of all serving cells scheduled by the first PDCCH candidate (or parameter value).
  • the scheduling indication value associated with the first PDCCH candidate is an indication value or parameter value used to determine the CCE subset occupied by the first PDCCH candidate in the first control resource set.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value or parameter value used to determine all PDCCH candidates for scheduling the serving cell scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is an indication value or parameter value configured together with the serving cell list scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is a domain that belongs to the same IE or a subdomain that belongs to the same domain as the domain that configures the serving cell list scheduled by the first PDCCH candidate.
  • an indication value or parameter value configured for any serving cell scheduled by the first PDCCH candidate is Equal to the scheduling indication value associated with the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is applicable to any serving cell scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is equal to an indication value or parameter value corresponding to the serving cell scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a subfield in a domain that configures the serving cell list scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a field in the IE that configures the search space set to which the first PDCCH candidate belongs.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a field in the IE that configures the control resource set to which the first PDCCH candidate belongs.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a field in the IE that configures the PDCCH configuration to which the first PDCCH candidate belongs.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a subfield in a DCI format field in the IE that configures the search space set to which the first PDCCH candidate belongs.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the value of a field in the IE of the CIF of the serving cell that is configured to be scheduled by the first PDCCH candidate.
  • the CIF value of any serving cell scheduled by the first PDCCH candidate is equal to the scheduling indication value associated with the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the minimum value among the CIF values of all serving cells scheduled by the first PDCCH candidate.
  • the scheduling indication value associated with the first PDCCH candidate is equal to the maximum value among the CIF values of all serving cells scheduled by the first PDCCH candidate.
  • the scheduling indicator value associated with the second PDCCH candidate is equal to a CIF (carrier indicator field) value.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the CIF value of a serving cell scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value other than the CIF.
  • the scheduling indication value associated with the second PDCCH candidate is configured independently from the CIF value.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value configured in a domain other than the domain in which the CIF value of any serving cell scheduled by the second PDCCH candidate is configured.
  • the scheduling indication value associated with the second PDCCH candidate is equal to a default value or a predefined value.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the CIF value.
  • the scheduling indication value associated with the second PDCCH candidate is not greater than 7.
  • the scheduling indication value associated with the second PDCCH candidate is not greater than 31.
  • the scheduling indication value associated with the second PDCCH candidate is greater than 7.
  • the scheduling indication value associated with the second PDCCH candidate is greater than 31.
  • the value range of the scheduling indication value associated with the second PDCCH candidate is predefined or configurable.
  • the value range of the scheduling indication value associated with the second PDCCH candidate is related to the version (release) of the protocol.
  • all or part of the first information block is used to explicitly or implicitly indicate the scheduling indication value associated with the second PDCCH candidate.
  • all or part of the information blocks other than the first information block are used to explicitly or implicitly indicate the scheduling indication value associated with the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value or parameter value associated with at least one serving cell scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value associated with a serving cell set (or cell list) composed of all serving cells scheduled by the second PDCCH candidate, or parameter value.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value (or parameter value) configured in a common scheduling cell of all serving cells scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is scheduled for the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value or parameter value used to determine the CCE subset occupied by the second PDCCH candidate in the first control resource set.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value or parameter value used to determine all PDCCH candidates for scheduling the serving cell scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is an indication value or parameter value configured together with the serving cell list scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is a domain that belongs to the same IE or a subdomain that belongs to the same domain as the domain that configures the serving cell list scheduled by the second PDCCH candidate.
  • an indication value or parameter value configured in any serving cell scheduled by the second PDCCH candidate is equal to the scheduling indication value associated with the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is applicable to any serving cell scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is equal to an indication value or parameter value corresponding to the serving cell scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a subfield in the domain in which the serving cell list scheduled by the second PDCCH candidate is configured.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a field in the IE that configures the search space set to which the second PDCCH candidate belongs.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a field in the IE that configures the control resource set to which the second PDCCH candidate belongs.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a field in the IE that configures the PDCCH configuration to which the second PDCCH candidate belongs.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a subfield in a DCI format field in the IE of the search space set to which the second PDCCH candidate is configured.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the value of a field in the IE of the CIF of the serving cell that is configured to be scheduled by the second PDCCH candidate.
  • the CIF value of any serving cell scheduled by the second PDCCH candidate is equal to the scheduling indication value associated with the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the minimum value among the CIF values of all serving cells scheduled by the second PDCCH candidate.
  • the scheduling indication value associated with the second PDCCH candidate is equal to the maximum value among the CIF values of all serving cells scheduled by the second PDCCH candidate.
  • any serving cell scheduled by the first PDCCH candidate is a serving cell scheduled by a DCI format carried by the first PDCCH candidate
  • any serving cell scheduled by the second PDCCH candidate The cell is a serving cell scheduled by a DCI format carried by the second PDCCH candidate.
  • any serving cell scheduled by the first PDCCH candidate is a serving cell scheduled by the first node device assuming a DCI format carried by the first PDCCH candidate
  • the second PDCCH Any serving cell scheduled by the candidate is a serving cell scheduled by the first node device assuming a DCI format carried by the second PDCCH candidate.
  • any serving cell scheduled by the first PDCCH candidate is a serving cell to which a channel or signal scheduled by a DCI format carried by the first PDCCH candidate belongs, and the second PDCCH candidate is scheduled by a serving cell.
  • Any scheduled serving cell is a serving cell to which a channel or signal scheduled by the first node device assuming a DCI format carried by the second PDCCH candidate belongs.
  • the serving cells scheduled by the first PDCCH candidate are all serving cells that can be scheduled simultaneously by a DCI format carried by the first PDCCH
  • the serving cells scheduled by the second PDCCH candidate can be All serving cells scheduled simultaneously by a DCI format carried by the second PDCCH.
  • the serving cell scheduled by the second PDCCH candidate is the serving cell scheduled by the second PDCCH candidate when the second PDCCH candidate exists.
  • any two serving cells scheduled by the first PDCCH candidate can be scheduled simultaneously by the same DCI format; when the number of serving cells scheduled by the first PDCCH candidate is greater than 1, When the number of serving cells scheduled by two PDCCH candidates is greater than 1, any two serving cells scheduled by the second PDCCH candidates may be scheduled simultaneously by the same DCI format.
  • all serving cells scheduled by the first PDCCH candidate are configured to be scheduled simultaneously by the same DCI format or the same PDCCH.
  • all serving cells scheduled by the first PDCCH candidate are configured by high-layer signaling to be scheduled simultaneously by the same DCI format or the same PDCCH.
  • all serving cells scheduled by the second PDCCH candidate are configured to be scheduled simultaneously by the same DCI format or the same PDCCH.
  • all serving cells scheduled by the second PDCCH candidate are configured by high-layer signaling to be scheduled simultaneously by the same DCI format or the same PDCCH.
  • the number of serving cells scheduled by the second PDCCH candidate is the number of serving cells scheduled by the second PDCCH candidate when the second PDCCH candidate exists.
  • the number of serving cells scheduled by the first PDCCH candidate is the number of serving cells that can be scheduled simultaneously by one DCI format carried by the first PDCCH candidate
  • the number of serving cells scheduled by the second PDCCH candidate is The number of cells is the number of serving cells that can be scheduled simultaneously by one DCI format carried by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate is the number of serving cells that the first node device can schedule simultaneously assuming a DCI format carried by the first PDCCH candidate.
  • the number of serving cells scheduled by two PDCCH candidates is the number of serving cells that can be scheduled simultaneously by one DCI format carried by the second PDCCH candidate that the first node device assumes exists.
  • the number of serving cells scheduled by the first PDCCH candidate is the number of serving cells that can be scheduled simultaneously by a DCI format carried by the first PDCCH candidate
  • the number of serving cells scheduled by the second PDCCH candidate is The number of scheduled serving cells is the number of serving cells that can be scheduled simultaneously by a DCI format carried by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate is all services configured by higher layer signaling to be simultaneously scheduled by the same DCI format or the same PDCCH carried by the first PDCCH candidate.
  • the number of cells, the number of serving cells scheduled by the second PDCCH candidate is all the serving cells configured by higher layer signaling to be simultaneously scheduled by the same DCI format or the same PDCCH carried by the second PDCCH candidate. quantity.
  • the number of serving cells scheduled by the first PDCCH candidate is the number of all serving cells configured by higher layer signaling to be simultaneously scheduled by the first PDCCH candidate
  • the number of serving cells scheduled by the second PDCCH candidate is The number of scheduled serving cells is the number of all serving cells configured by higher layer signaling to be simultaneously scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate is assumed by the first node device before decoding (decoding) the DCI format carried by the first PDCCH candidate.
  • the number of serving cells scheduled by candidates at the same time is assumed by the first node device before decoding (decoding) the DCI format carried by the second PDCCH candidate.
  • the number of serving cells that are scheduled simultaneously by the second PDCCH candidates is assumed by the first node device before decoding (decoding) the DCI format carried by the first PDCCH candidate.
  • any DCI format that the first PDCCH candidate is assumed to carry is configured to schedule only one serving cell.
  • the first PDCCH candidate is assumed to carry a DCI format configured to simultaneously schedule multiple serving cells.
  • the first PDCCH candidate is assumed to carry a DCI format that is configured to schedule only one serving cell, and the first PDCCH candidate is assumed to carry another DCI format that is configured to schedule multiple services simultaneously. community.
  • any DCI format that the second PDCCH candidate is assumed to carry is configured to schedule only one serving cell.
  • the second PDCCH candidate is assumed to carry a DCI format configured to schedule multiple serving cells simultaneously.
  • the second PDCCH candidate is assumed to carry a DCI format that is configured to schedule only one serving cell, and the second PDCCH candidate is assumed to carry another DCI format that is configured to schedule multiple services simultaneously. community.
  • the number of serving cells scheduled by the first PDCCH candidate is equal to the maximum number of serving cells configured to be scheduled by all possible DCI formats that the first PDCCH candidate is assumed to carry.
  • the number of serving cells scheduled by the first PDCCH candidate is equal to the minimum value of the number of serving cells configured and scheduled by all possible DCI formats that the first PDCCH candidate is assumed to carry.
  • the number of serving cells scheduled by the second PDCCH candidate is equal to the maximum number of serving cells configured to be scheduled by all possible DCI formats that the second PDCCH candidate is assumed to carry.
  • the number of serving cells scheduled by the second PDCCH candidate is equal to the minimum value of the number of serving cells configured to be scheduled by all possible DCI formats that the second PDCCH candidate is assumed to carry.
  • the number of serving cells scheduled by the first PDCCH candidate is equal to 1, and the number of serving cells scheduled by the second PDCCH candidate is greater than 1.
  • the number of serving cells scheduled by the first PDCCH candidate is greater than 1, and the number of serving cells scheduled by the second PDCCH candidate is greater than 1.
  • the number of serving cells scheduled by the first PDCCH candidate is greater than 1, and the number of serving cells scheduled by the second PDCCH candidate is equal to 1.
  • the number of serving cells scheduled by the first PDCCH candidate is greater than the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate is smaller than the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to The two expressions "only one of the two conditions of the number of serving cells scheduled by the first PDCCH candidate is satisfied" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to The two conditions "the number of serving cells scheduled by the first PDCCH candidate are both satisfied" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate.
  • the two expressions "at least one of the two conditions of the number of cells is satisfied" and "the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate" are equivalent or can be used interchangeably. .
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate.
  • the two expressions "at least one of the two conditions of the number of cells is satisfied" and "the index of the second PDCCH candidate is greater than the index of the first PDCCH candidate" are equivalent or can be used interchangeably. .
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is greater than the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is smaller than the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is greater than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is greater than the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is greater than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is less than the The two expressions are "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is less than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is equal to the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is greater than the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is equal to the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is equal to the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is greater than the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is equal to the index of the first PDCCH candidate and the number of serving cells scheduled by the second PDCCH candidate is less than the The two expressions "the number of serving cells scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is met" and "the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the second PDCCH "The number of serving cells scheduled by the candidate is equal to the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate" are equivalent to each other. Or they can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "the number of serving cells scheduled by the second PDCCH candidate is less than the number of serving cells scheduled by the first PDCCH candidate; or the second PDCCH "The number of serving cells scheduled by the candidate is equal to the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate" are equivalent to each other. Or they can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells. "The number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is equal to the index of the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of services scheduled by the first PDCCH candidate. At least one of the two conditions of the number of cells is satisfied" and "The index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is smaller than the index of the first PDCCH candidate. "The number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is equal to the index of the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate
  • the serving cell set composed of cells includes any serving cell scheduled by the first PDCCH candidate, and the serving cell set composed of all serving cells scheduled by the second PDCCH candidate also includes a serving cell scheduled by the first PDCCH candidate. Serving cells other than the scheduled serving cell.
  • the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate
  • the serving cell set composed of cells includes any serving cell scheduled by the second PDCCH candidate, and the serving cell set composed of all serving cells scheduled by the first PDCCH candidate also includes a serving cell scheduled by the second PDCCH candidate. Serving cells other than the scheduled serving cell.
  • the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate
  • the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate
  • the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the first PDCCH candidate
  • the formed serving cell set is the same as the serving cell set formed by all serving cells scheduled by the one PDCCH candidate.
  • the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the first PDCCH candidate
  • the serving cell set formed is different from the serving cell set composed of all serving cells scheduled by the first PDCCH candidate, but the serving cell in the serving cell set composed of all serving cells scheduled by the second PDCCH candidate
  • the number is equal to the number of serving cells in the serving cell set composed of all serving cells scheduled by the first PDCCH candidate.
  • the serving cell set composed of all serving cells scheduled by the first PDCCH candidate includes any serving cell scheduled by the second PDCCH candidate.
  • the serving cell set composed of all serving cells scheduled by the second PDCCH candidate includes any serving cell scheduled by the first PDCCH candidate.
  • the serving cell set composed of all serving cells scheduled by the first PDCCH candidate and the serving cell set composed of all serving cells scheduled by the second PDCCH candidate are orthogonal.
  • at least one serving cell scheduled by the first PDCCH candidate does not belong to the serving cell set composed of all serving cells scheduled by the second PDCCH candidate
  • at least one serving cell scheduled by the second PDCCH candidate does not belong to A set of serving cells composed of all serving cells scheduled by the first PDCCH candidate.
  • the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the second PDCCH candidate
  • the format size of the DCI carried is equal to the format size of the DCI carried by the first PDCCH candidate; the scheduling indication value associated with the first PDCCH candidate is equal to the scheduling indication value associated with the second PDCCH candidate.
  • At least one of the number of serving cells scheduled by the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the "At least one of the two conditions that the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate is satisfied" is used to determine (or indicating) that the second PDCCH exists among the plurality of PDCCH candidates.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in Figure 2.
  • Figure 2 illustrates a diagram of the network architecture 200 of 5G NR, LTE (Long-Term Evolution, Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced, Enhanced Long-Term Evolution) systems.
  • the 5G NR or LTE network architecture 200 may be called 5GS (5G System)/EPS (Evolved Packet System) 200 or some other suitable term.
  • 5GS/EPS 200 may include one or more UE (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network, 5G Core Network)/EPC (Evolved Packet Core, Evolved Packet Core) 210, HSS (Home Subscriber Server, Home Subscriber Server)/UDM (Unified Data Management, Unified Data Management) 220 and Internet services 230.
  • 5GS/EPS can be interconnected with other access networks, but for simplicity it is not Expose these entities/interfaces. As shown, 5GS/EPS provides packet-switched services, however those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks that provide circuit-switched services or other cellular networks.
  • NG-RAN includes NR/evolved Node B (gNB/eNB) 203 and other gNB (eNB) 204.
  • the gNB (eNB) 203 provides user and control plane protocol termination towards the UE 201.
  • gNB (eNB) 203 may connect to other gNB (eNB) 204 via an Xn/X2 interface (eg, backhaul).
  • gNB (eNB) 203 may also be called a base station, base transceiver station, radio base station, radio transceiver, transceiver function, basic service set (BSS), extended service set (ESS), TRP (transmitting and receiving node) or some other Appropriate terminology.
  • gNB(eNB)203 is UE201 Provides access point to 5GC/EPC210.
  • UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radio, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices , video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radio non-terrestrial base station communications
  • satellite mobile communications global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., game consoles, drones, aircraft, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • UE 201 may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term.
  • gNB (eNB) 203 is connected to 5GC/EPC210 through the S1/NG interface.
  • 5GC/EPC210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management field)/SMF (Session Management Function, Session Management Function) 211, other MME/AMF/SMF 214, S-GW (Service Gateway, Service Gateway)/UPF (User Plane Function, User Plane Function) 212 and P-GW (Packet Date Network Gateway, Packet Data Network Gateway) /UPF213.
  • MME/AMF/SMF211 is the control node that handles signaling between UE201 and 5GC/EPC210. Basically, MME/AMF/SMF211 provides bearer and connection management.
  • All user IP (Internet Protocol) packets are transmitted through S-GW/UPF212, and S-GW/UPF212 itself is connected to P-GW/UPF213.
  • P-GW provides UE IP address allocation and other functions.
  • P-GW/UPF 213 is connected to Internet service 230.
  • the Internet service 230 includes the operator's corresponding Internet protocol service, which may specifically include the Internet, an intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem), and packet switching streaming services.
  • the UE201 corresponds to the first node device in this application.
  • the gNB (eNB) 201 corresponds to the second node device in this application.
  • Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, showing in three layers a first node device (UE or gNB) and a second node device (gNB or UE ) Radio protocol architecture of the control plane 300: Layer 1, Layer 2 and Layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be called PHY301 in this article.
  • Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first node device and the second node device through the PHY 301.
  • L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, wireless link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304, these sub-layers terminate at the second node device.
  • PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides handoff support for a first node device between second node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (eg, resource blocks) in a cell among first node devices. MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and using the link between the second node device and the first node device. RRC signaling to configure lower layers.
  • radio resources i.e., radio bearers
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). Radio protocol architecture for the first node device and the second node device in the user plane 350.
  • L1 layer layer 1
  • L2 layer layer 2
  • Radio protocol architecture for the first node device and the second node device in the user plane 350 For the physical layer 351, the L2 layer 355
  • the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355 are generally the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides Header compression on upper layer packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes the SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356.
  • SDAP Service Data Adaptation Protocol
  • the SDAP sublayer 356 is responsible for the mapping between QoS flows and data radio bearers (DRB, Data Radio Bearer). , to support business diversity.
  • the first node device may have several upper layers above the L2 layer 355, including a network layer (eg, IP layer) terminating at the P-GW on the network side and terminating at the other end of the connection (e.g., remote UE, server, etc.) application layer.
  • a network layer eg, IP layer
  • the wireless protocol architecture in Figure 3 is applicable to the first node device in this application.
  • the wireless protocol architecture in Figure 3 is applicable to the second node device in this application.
  • the first information block in this application is generated by the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
  • the second information block in this application is generated by the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
  • the third information block in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.
  • Embodiment 4 shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application, as shown in FIG. 4 .
  • a controller/processor 490, a data source/buffer 480, a receive processor 452, a transmitter/receiver 456 including an antenna, and a transmit processor 455 may be included in the first node device (450). 460.
  • a controller/processor 440, a data source/buffer 430, a receive processor 412, a transmitter/receiver 416 including an antenna, and a transmit processor 415 may be included in the second node device (410). 420.
  • upper layer packets such as high layer information included in the first information block and the second information block in this application, are provided to the controller/processor 440 .
  • the controller/processor 440 implements the functions of the L2 layer and above.
  • the controller/processor 440 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio control of the first node device 450 based on various priority metrics. Resource allocation.
  • the controller/processor 440 is also responsible for HARQ operation, retransmission of lost packets, and signaling to the first node device 450. For example, the high-level information included in the first information block and the second information block in this application is controlled.
  • the transmit processor 415 implements various signal processing functions for the L1 layer (i.e., physical layer), including coding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer control signaling generation, such as this
  • L1 layer i.e., physical layer
  • the generation of the physical layer signals corresponding to the first information block and the second information block in the application and the physical layer signals corresponding to the PDCCH candidates is completed in the transmit processor 415.
  • the generated modulation symbols are divided into parallel streams and each stream is mapped to a corresponding multi-carrier sub-carrier and/or multi-carrier symbol, and then is mapped to the antenna 420 by the transmit processor 415 via the transmitter 416 to be transmitted in the form of a radio frequency signal.
  • each receiver 456 receives the radio frequency signal through its corresponding antenna 460.
  • Each receiver 456 recovers the baseband information modulated onto the radio frequency carrier and provides the baseband information to the receive processor 452.
  • the reception processor 452 implements various signal reception processing functions of the L1 layer.
  • the signal reception processing function includes monitoring of the physical layer signals and PDCCH candidates of the first information block and the second information block in the present application, through multi-carrier symbols in the multi-carrier symbol stream based on various modulation schemes (for example, binary phase shift keying (BPSK), quadrature phase shift keying (QPSK)), followed by descrambling, decoding and deinterleaving to recover the data or control transmitted by the second node device 410 on the physical channel, and then the data and Control signals are provided to controller/processor 490.
  • the controller/processor 490 is responsible for the L2 layer and above, and the controller/processor 490 interprets the high-level information included in the first information block and the second information block in this application.
  • the controller/processor may be associated with memory 480 which stores program code and data. Memory 480 may be referred to as computer-readable media.
  • the high-level information including the third information block in this application is generated by the controller/processor 490 and implemented by the transmit processor 455 for the L1 layer (i.e. , physical layer), including the generation of the physical layer signal carrying the third information block is completed in the transmit processor 455, and then mapped by the transmit processor 455 to the antenna 460 via the transmitter 456 in the form of a radio frequency signal Launched.
  • Receivers 416 receive radio frequency signals through their respective antennas 420. Each receiver 416 recovers the baseband information modulated onto the radio frequency carrier and provides the baseband information to a receive processor 412.
  • the receive processor 412 implements various signal receive processing functions for the L1 layer (i.e., physical layer), including receive processing of the physical layer signal carrying the third information block and subsequent provision of data and/or control signals to the controller/processor Device 440.
  • the functions of implementing the L2 layer in the controller/processor 440 include interpreting high-level information, including interpreting the high-level information carried in the third information block.
  • the controller/processor may be associated with a cache 430 that stores program code and data. Buffer 430 may be a computer-readable medium.
  • the first node device 450 device includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the Using the at least one processor together, the first node device 450 at least: receives a first information block, the first information block is used to determine a plurality of PDCCH candidates, and any one of the plurality of PDCCH candidates is a PDCCH.
  • the candidate occupies at least 1 CCE; monitors at least 1 PDCCH candidate; the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine the first Whether the PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the second PDCCH candidate
  • the format size of the DCI carried by the PDCCH candidate is equal to the format size of the DCI carried by the first PDCCH candidate; the scheduling indication value associated with the first PDCCH candidate and the scheduling associated with the second PDCCH candidate
  • the indication values are equal, and at least one of the number of serving cells scheduled by the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not At least one of the two conditions of being equal
  • the first node device 450 device includes: a memory that stores a program of computer-readable instructions.
  • the program of computer-readable instructions generates actions when executed by at least one processor.
  • the actions include: receiving A first information block, the first information block is used to determine multiple PDCCH candidates, any one of the multiple PDCCH candidates occupies at least 1 CCE; monitor at least 1 PDCCH candidate; the first PDCCH candidate is One of the plurality of PDCCH candidates, whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the third A PDCCH candidate occupies the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as that carried by the first PDCCH candidate.
  • the sizes of the DCI formats are equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal, the number of serving cells scheduled by the first PDCCH candidate or the At least one of the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate. At least one of the two conditions that the number of serving cells is not equal to the number of serving cells scheduled by the first PDCCH candidate is met.
  • the second node device 410 device includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the mention at least one place used together with the processor.
  • the second node device 410 at least: sends a first information block, the first information block is used to determine multiple PDCCH candidates, any one of the multiple PDCCH candidates occupies at least 1 CCE; determine At least 1 PDCCH candidate; wherein the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted.
  • the size of the format is equal to the format size of the DCI carried by the first PDCCH candidate; the scheduling indication value associated with the first PDCCH candidate is equal to the scheduling indication value associated with the second PDCCH candidate, and the At least one of the number of serving cells scheduled by the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the first PDCCH At least one of the two conditions is satisfied: the index of the candidate or the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate.
  • the second node device 410 includes: a memory that stores a computer-readable instruction program that generates actions when executed by at least one processor, and the actions include: sending a first An information block, the first information block is used to determine multiple PDCCH candidates, any one of the multiple PDCCH candidates occupies at least 1 CCE; determine at least 1 PDCCH candidate; wherein, the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the The first PDCCH candidate occupies the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the format size of the DCI carried by the second PDCCH candidate is the same as that of the first PDCCH candidate.
  • the sizes of the formats of the DCI carried are equal; the scheduling indication value associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate are equal; the number of serving cells scheduled by the first PDCCH candidate or At least one of the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the index of the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate. At least one of the two conditions that the number of serving cells is not equal to the number of serving cells scheduled by the first PDCCH candidate is met.
  • the first node device 450 is a user equipment (UE).
  • UE user equipment
  • the second node device 410 is a base station device (gNB/eNB).
  • a receiver 456 (including antenna 460), a receive processor 452 and a controller/processor 490 are used herein to receive the first information block.
  • a receiver 456 (including antenna 460), a receive processor 452 and a controller/processor 490 are used herein to receive the second information block.
  • receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used in this application to monitor at least one PDCCH candidate.
  • transmitter 456 (including antenna 460), transmit processor 455 and controller/processor 490 are used in this application to transmit the third information block.
  • a transmitter 416 (including an antenna 420), a transmit processor 415 and a controller/processor 440 are used to transmit the first information block in this application.
  • transmitter 416 (including antenna 420), transmit processor 415 and controller/processor 440 are used to transmit the second information block in this application.
  • transmitter 416 (including antenna 420), transmit processor 415 and controller/processor 440 are used to determine at least one PDCCH candidate.
  • the receiver 416 (including the antenna 420), the reception processor 412 and the controller/processor 440 are used to receive the third information block in the present application.
  • Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 5 .
  • the second node device N500 is the maintenance base station of the serving cell of the first node device U550. It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.
  • the third information block is received in step S501, the second information block is sent in step S502, the first information block is sent in step S503, and at least one PDCCH candidate is determined in step S504.
  • the third information block is sent in step S551, the second information block is received in step S552, the first information block is received in step S553, and at least one PDCCH candidate is monitored in step S554.
  • the first information block is used to determine multiple PDCCH candidates, any one of the multiple PDCCH candidates occupies at least 1 CCE; the first PDCCH candidate is the multiple PDCCH candidates One of them, whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine whether the first PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, the format size of the DCI carried by the second PDCCH candidate and the format size of the DCI carried by the first PDCCH candidate are equal; the scheduling indication value associated with the first PDCCH candidate is equal to the scheduling indication value associated with the second PDCCH candidate.
  • At least one of the number of serving cells scheduled by the first PDCCH candidate or the number of serving cells scheduled by the second PDCCH candidate is greater than 1; the index of the second PDCCH candidate is not equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the first The second information block is used to determine a first cell group, and the first cell group includes a plurality of serving cells;
  • the third information block is used to indicate a capability parameter set of the sender of the third information block, and the The capability parameter set of the sender of the third information block includes a first parameter and a second parameter;
  • the first parameter is used to indicate whether the sender of the first information block supports the downlink serving cell scheduled by the same PDCCH.
  • the number is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH being greater than 1.
  • the second information block is transmitted through an air interface or a wireless interface.
  • the second information block is transmitted through high-layer signaling or physical layer signaling.
  • the second information block includes all or part of a high-layer signaling or a physical layer signaling.
  • the second information block includes all or part of an RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the second information block includes all or part of a MAC (Medium Access Control, media access control) layer signaling.
  • MAC Medium Access Control, media access control
  • the second information block includes all or part of a system information block (SIB, System Information Block).
  • SIB system information block
  • the second information block is transmitted through a PDSCH (Physical Downlink Shared Channel).
  • PDSCH Physical Downlink Shared Channel
  • the second information block is user equipment specific (UE-specific).
  • the second information block includes IE "CellGroupConfig”.
  • the second information block includes a field (Field) "sCellToAddModList”.
  • the second information block includes a field (Field) "sCellToReleaseList”.
  • the second information block includes a field "secondaryCellGroup”.
  • the second information block includes a field (Field) "masterCellGroup”.
  • the second information block is configured per serving cell group (Per Serving Cell group).
  • the second information block includes all or part of the fields in DCI (Downlink Control Information) format.
  • DCI Downlink Control Information
  • the second information block includes IE "CrossCarrierSchedulingConfig”.
  • the second information block includes IE "ServingCellConfig”.
  • the first information block and the second information block are two different fields in the same IE.
  • the first information block and the second information block are two sub-domains in the same domain.
  • the first information block and the second information block respectively belong to two different IEs.
  • the first information block is earlier than the second information block.
  • the first information block is later than the second information block.
  • the first information block and the second information block are transmitted through the same physical channel.
  • the expression "the second information block is used to determine the first cell group” includes the following meaning: the second information block is used by the first node device in this application to determine the first cell group. Community group.
  • the expression "the second information block is used to determine the first cell group” includes the following meaning: all or part of the second information block is used to explicitly or implicitly indicate the serving cells included in the first cell group.
  • the expression "the second information block is used to determine the first cell group” includes the following meaning: all or part of the second information block is used to explicitly or implicitly indicate the The index of the secondary cell (SCell, secondary cell) included in the first cell group.
  • the expression "the second information block is used to determine the first cell group” includes the following meaning: all or part of the second information block is used to explicitly or implicitly indicate the
  • the first cell group includes a scheduling cell of at least one serving cell, and the first cell group is composed of serving cells with the same scheduling cell.
  • the expression "the second information block is used to determine the first cell group” includes the following meaning: all or part of the second information block is used to explicitly or implicitly indicate the Configuration information of cross-carrier scheduling (CCS, cross carrier scheduling) of at least one serving cell included in the first cell group.
  • CCS cross carrier scheduling
  • the third information block is transmitted through an air interface or a wireless interface.
  • the third information block includes all or part of high-layer signaling or physical layer signaling.
  • the third information block is earlier than the first information block.
  • the third information block is later than the first information block.
  • the third information block is earlier than the second information block.
  • the third information block is later than the second information block.
  • the third information block includes all or part of RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the third information block includes all or part of MAC (Medium Access Control, Media Access Control) layer signaling.
  • MAC Medium Access Control, Media Access Control
  • the third information block is transmitted through PUSCH (Physical Uplink Shared Channel).
  • PUSCH Physical Uplink Shared Channel
  • the third information block is transmitted through PUCCH (Physical Uplink Control Channel).
  • PUCCH Physical Uplink Control Channel
  • the third information block is used to indicate the capability of the first node device in this application.
  • the expression "the third information block is used to indicate the capability parameter set of the sender of the third information block” includes the following meaning: the third information block is used by the first information block in this application.
  • the node device is used to indicate a set of capability parameters of the node device.
  • the expression "the third information block is used to indicate the set of capability parameters of the sender of the third information block” includes the following meaning: all or part of the third information block is used to A set of capability parameters indicating the sender of the third information block, explicitly or implicitly.
  • the third information block includes IE "Phy-ParametersFRX-Diff".
  • the third information block includes IE "UE-NR-Capability”.
  • the third information block includes the field "pdcch-MonitoringCA".
  • the third information block includes the field "pdcch-BlindDetectionCA”.
  • the third information block includes the field "CA-ParametersNR".
  • the third information block includes the field "Phy-Parameters”.
  • the capability parameter set of the sender of the third information block only includes the first parameter and the second parameter.
  • the set of capability parameters of the sender of the third information block also includes parameters other than the first parameter and the second parameter.
  • the set of capability parameters of the sender of the third information block includes parameters in the IE "Phy-ParametersFRX-Diff".
  • the capability parameter set of the sender of the third information block includes parameters in the field "pdcch-MonitoringCA".
  • the capability parameter set of the sender of the third information block includes parameters in the field "pdcch-BlindDetectionCA".
  • the set of capability parameters of the sender of the third information block includes parameters in the field "CA-ParametersNR".
  • the set of capability parameters of the sender of the third information block includes parameters in the field "Phy-Parameters”.
  • Embodiment 6 illustrates a schematic diagram of the relationship between the first PDCCH candidate and the second PDCCH candidate according to an embodiment of the present application, as shown in FIG. 6 .
  • the dot-filled part represents the first PDCCH candidate
  • the cross-hatch filled part represents the second PDCCH candidate
  • I 1 and I 2 respectively represent the indexes of the first PDCCH candidate and the second PDCCH candidate
  • Q 1 and Q 2 represents the number of scheduled serving cells of the first PDCCH candidate and the second PDCCH candidate respectively.
  • the number of serving cells scheduled by the second PDCCH candidate in this application is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate The number of is equal to the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate.
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate
  • the formed serving cell set includes any serving cell scheduled by the first PDCCH candidate, and the serving cell set composed of all serving cells scheduled by the second PDCCH candidate also includes a serving cell scheduled by the first PDCCH candidate. service area outside the service area.
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate" and "composed of all serving cells scheduled by the first PDCCH candidate
  • the serving cell set is a subset of the serving cell set composed of all serving cells scheduled by the second PDCCH candidate, and the serving cell set composed of all serving cells scheduled by the second PDCCH candidate also includes at least one non-
  • the two expressions "serving cell scheduled by the first PDCCH candidate" are equivalent or can be used interchangeably.
  • the number of serving cells scheduled by the second PDCCH candidate is not equal to the number of serving cells scheduled by the first PDCCH candidate
  • a serving cell set composed of serving cells but the number of serving cells in the serving cell set composed of all serving cells scheduled by the second PDCCH candidate is greater than that of the first PDCCH candidate The number of serving cells in the set of serving cells composed of all scheduled serving cells.
  • the index of the first PDCCH candidate is the index of the first PDCCH candidate in the search space set to which it belongs
  • the index of the second PDCCH candidate is the index of the second PDCCH candidate in the search space to which it belongs. Index in the collection.
  • the index of the first PDCCH candidate is the index of the search space set to which the first PDCCH candidate belongs
  • the index of the second PDCCH candidate is the index of the search space set to which the second PDCCH candidate belongs.
  • the index of the first PDCCH candidate is the index of the control resource set to which the first PDCCH candidate belongs
  • the index of the second PDCCH candidate is the index of the control resource set to which the second PDCCH candidate belongs.
  • the index of the first PDCCH candidate is the index of the control resource set resource pool (pool) to which the first PDCCH candidate belongs
  • the index of the second PDCCH candidate is the index to which the second PDCCH candidate belongs. Controls the index of the resource collection resource pool.
  • the index of the first PDCCH candidate is an index of a serving cell scheduled by the first PDCCH candidate
  • the index of the second PDCCH candidate is a serving cell scheduled by the second PDCCH candidate. index of.
  • the index of the first PDCCH candidate is the index of the serving cell with the smallest index value among all serving cells scheduled by the first PDCCH candidate
  • the index of the second PDCCH candidate is the second PDCCH The index of the serving cell with the smallest index value among all serving cells scheduled by the candidate.
  • the index of the first PDCCH candidate is the index of the serving cell with the largest index value among all serving cells scheduled by the first PDCCH candidate
  • the index of the second PDCCH candidate is the second PDCCH The index of the serving cell with the largest index value among all serving cells scheduled by the candidate.
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate includes the following meaning: the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate indicates that the second PDCCH candidate exists among the plurality of PDCCH candidates.
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate includes the following meaning: the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate being smaller than the index of the first PDCCH candidate indicates that the second PDCCH candidate exists among the plurality of PDCCH candidates.
  • Embodiment 7 illustrates a schematic diagram of a target cell subset according to an embodiment of the present application, as shown in Figure 7.
  • the horizontal axis represents frequency
  • each arc-shaped top area represents a serving cell in the first cell group
  • each arc-shaped top area filled with dots represents a serving cell in the target cell subset
  • the cross line represents the second PDCCH candidate
  • the dotted line with an arrow represents the scheduling and scheduled relationship.
  • the second information block in this application is used to determine a first cell group, the first cell group includes multiple serving cells; each serving cell included in the first cell group Corresponding to a scheduling indication value, the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell; the second PDCCH candidate in this application belongs to the Target scheduling cell, equal scheduling indication values corresponding to serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate; the DCI format carried by the second PDCCH candidate is At least one of the number of bits included in at least one field or the number of fields included in the carried DCI format is related to the number of serving cells included in the target cell subset.
  • the first cell group is a master cell group (MCG, Master Cell Group).
  • MCG Master Cell Group
  • the first cell group is a secondary cell group (SCG, Secondary Cell Group).
  • SCG Secondary Cell Group
  • the first cell group includes both the serving cells in the primary cell group and the serving cells in the secondary cell group.
  • the first cell group includes a special cell (SpCell, Special Cell).
  • SpCell Special Cell
  • the first cell group does not include special cells (SpCell, Special Cell).
  • the scheduling cells of any two serving cells included in the first cell group are the same.
  • the first cell group is composed of serving cells with the same scheduling cell.
  • any serving cell included in the first cell group is an activated cell (Activated Cell).
  • the first cell group includes a cell whose serving cell is a deactivated cell (Deactivated Cell).
  • Deactivated Cell a cell whose serving cell is a deactivated cell
  • the scheduling indication value corresponding to any serving cell included in the first cell group is equal to the CIF value of the corresponding serving cell.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is equal to the value of the indication independent of the CIF.
  • the scheduling indication value corresponding to one serving cell included in the first cell group is equal to the indication value other than the CIF of the corresponding serving cell
  • the scheduling indication value of another serving cell included in the first cell group is equal to the value of the indication other than the CIF of the corresponding serving cell.
  • the scheduling indication value corresponding to the serving cell is equal to the CIF value of the corresponding serving cell.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is a value configured independently of the CIF of the corresponding serving cell.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is equal to the value configured in a domain other than the domain in which the CIF value of the corresponding serving cell is configured.
  • the scheduling indication value corresponding to a serving cell in the first cell group is equal to a default value or a predefined value.
  • the scheduling indication value corresponding to a serving cell in the first cell group is equal to 0.
  • the scheduling indication value corresponding to at least one serving cell in the first cell group is configured by signaling.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is greater than 0.
  • the first cell group includes two serving cells whose respective corresponding scheduling indication values are not equal.
  • the first cell group includes two serving cells whose respective corresponding scheduling indication values are equal.
  • the second information block is used to explicitly or implicitly indicate at least one scheduling indication value corresponding to at least one serving cell included in the first cell group.
  • the first information block is used to explicitly or implicitly indicate at least one scheduling indication value corresponding to at least one serving cell included in the first cell group.
  • At least one scheduling indication value respectively corresponding to at least one serving cell included in the first cell group is configured explicitly or implicitly by an IE that configures the CIF value of the corresponding serving cell.
  • At least one scheduling indication value corresponding to at least one serving cell included in the first cell group is explicitly or implicitly configured by an IE other than the IE that configures the CIF value of the corresponding serving cell. configured locally.
  • At least one scheduling indication value respectively corresponding to at least one serving cell included in the first cell group is configured explicitly or implicitly by the IE of the corresponding serving cell.
  • the scheduling indication value corresponding to the serving cell is equal to a default value or a predefined value.
  • the scheduling indication value corresponding to the serving cell is equal to the CIF value of the serving cell.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is a non-negative integer not greater than 7.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is not greater than 31.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is greater than 7.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is greater than 31.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is greater than 31.
  • the value range of the scheduling indication value corresponding to any serving cell included in the first cell group is predefined or configured.
  • the value range of the scheduling indication value corresponding to any serving cell included in the first cell group is related to the version (release) of the protocol.
  • the correspondence between the serving cells included in the first cell group and the corresponding scheduling indication values is configurable or predefined.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is an indication value applicable to this serving cell.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is an indication value indicating an applicable grant or assignment for this serving cell.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is an indication value used to determine the distribution or location of PDCCH candidates for scheduling this serving cell in the search space set to which it belongs.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is an indication value configured for this serving cell.
  • the scheduling indication value corresponding to a serving cell included in the first cell group is an indication value associated with this serving cell.
  • the scheduling indication value corresponding to any serving cell included in the first cell group is used in the scheduling cell of this serving cell.
  • the value range of the scheduling indication value corresponding to a serving cell included in the first cell group is used to determine Whether the corresponding serving cell is scheduled together with other serving cells.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell
  • any two cells included in the target cell subset are equivalent or can be used interchangeably.
  • the target cell subset includes serving cells corresponding to the same and equal scheduling indication value in the first cell group and scheduled by the target scheduling cell
  • the target cell subset is composed of serving cells corresponding to the same
  • Equal scheduling indication values and both are composed of serving cells scheduled by the target scheduling cell are equivalent or can be used interchangeably.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell
  • the target cell subset includes all corresponding
  • the two expressions "a serving cell with an equal scheduling indication value and both being scheduled by the target scheduling cell” are equivalent or can be used interchangeably.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell
  • the target cell subset includes all corresponding
  • the two expressions “the serving cell and the target scheduling cell that have the same scheduling indication value and are both scheduled by the target scheduling cell” are equivalent or can be used interchangeably.
  • the target cell subset includes serving cells corresponding to the same and equal scheduling indication value in the first cell group and scheduled by the target scheduling cell
  • the target cell subset is composed of serving cells corresponding to the same
  • the two expressions “equal scheduling indication values and are composed of serving cells scheduled by the target scheduling cell and the target scheduling cell” are equivalent or can be used interchangeably.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell
  • the serving cells in the first cell group are arranged according to The corresponding scheduling indication value and the scheduling cell are divided into subsets, and the target cell subset is one of the divided subsets.
  • the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell
  • the serving cells in the first cell group are Divided into multiple cell subsets, the serving cells belonging to two cell subsets in the multiple cell subsets are either scheduled by different serving cells or the corresponding scheduling indication values are unequal, and all the serving cells belonging to the multiple cell subsets are
  • the scheduling cells of the serving cells of the same cell subset in the subset are the same and correspond to the same equal scheduling indication value, and the target cell subset is one of the plurality of cell subsets.”
  • the scheduling cell of a serving cell is the serving cell that carries scheduling information of channels or signals on the serving cell.
  • the scheduling cell of a serving cell is the serving cell to which the grant or assignment of the serving cell belongs.
  • the scheduling cell of a serving cell is the serving cell to which the PDCCH that schedules channels or signals on the serving cell belongs.
  • the scheduling cell of a serving cell when self-scheduling is adopted, the scheduling cell of a serving cell is this serving cell; when cross-carrier scheduling is adopted, the scheduling cell of a serving cell is a serving cell other than this serving cell.
  • the target scheduling cell is a primary cell (Pcell, Primary Cell).
  • the target scheduling cell is a secondary cell (Scell, Secondary Cell).
  • the target scheduling cell is a special cell.
  • the target scheduling cell belongs to the first cell group.
  • the target scheduling cell is a serving cell outside the first cell group.
  • the first information block is used to determine the target scheduling cell.
  • the second information block is used to determine the target scheduling cell.
  • information blocks other than the first information block are used to determine the target scheduling cell.
  • the first information block is used to determine that the target scheduling cell is a scheduling cell of at least one serving cell included in the first cell group.
  • information blocks other than the first information block are used to determine that the target scheduling cell is a scheduling cell of at least one serving cell included in the first cell group.
  • the target scheduling cell is the scheduling cell of at least one serving cell included in the first cell group.
  • the target cell is a special cell used to determine that the target scheduling cell is a scheduling cell of at least one serving cell included in the first cell group.
  • the target scheduling cell is a common scheduling cell of multiple serving cells included in the first cell group.
  • the target scheduling cell is only the scheduling cell of one serving cell in the first cell group.
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the time-frequency resource occupied by the second PDCCH candidate belongs to the target scheduling cell.
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the second PDCCH The frequency domain resources occupied by the candidates belong to the carrier corresponding to the target scheduling cell.
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the BWP (Bandwidth Part, bandwidth part) to which the frequency domain resource occupied by the second PDCCH candidate belongs belongs to the target scheduling community.
  • BWP Bandwidth Part, bandwidth part
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the CORESET (Control Resource Set, control resource set) to which the second PDCCH candidate belongs belongs to the target scheduling cell.
  • the CORESET Control Resource Set, control resource set
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the search space set to which the second PDCCH candidate belongs belongs to the target scheduling cell.
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: both the CORESET and the search space set to which the second PDCCH candidate belongs belong to the target scheduling cell.
  • the second PDCCH candidate belongs to the target scheduling cell includes the following meaning: the CORESET and search space set to which the second PDCCH candidate belongs are both configured for the BWP belonging to the target scheduling cell.
  • the configuration information of the target scheduling cell includes the configuration of the CORESET and search space set to which the second PDCCH candidate belongs.
  • the configuration information of the target scheduling cell includes the configuration of the PDCCH carried by the second PDCCH candidate.
  • the configuration information of the target scheduling cell includes the configuration of the BWP to which the PDCCH carried by the second PDCCH candidate belongs.
  • equal scheduling indication values corresponding to serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate
  • the equal scheduling indication values corresponding to the serving cells are used by the first node device in this application to determine the scheduling indication value associated with the second PDCCH candidate.
  • equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate" includes the following meaning: the second PDCCH candidate The associated scheduling indication value is equal to the equal scheduling indication value corresponding to the serving cell in the target cell subset.
  • equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate" includes the following meaning: the second PDCCH candidate There is a linear correlation between the associated scheduling indication value and the equal scheduling indication value corresponding to the serving cell in the target cell subset.
  • equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate" includes the following meaning: the second PDCCH candidate
  • the associated scheduling indication value is equal to the sum of equal scheduling indication values corresponding to the serving cells in the target cell subset and a predefined or configured offset value.
  • equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate" includes the following meaning: the second PDCCH candidate
  • the associated scheduling indication value is equal to the difference between the equal scheduling indication value corresponding to the serving cell in the target cell subset and a predefined or configured offset value.
  • equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate" includes the following meaning: the second PDCCH candidate
  • the associated scheduling indication value and the equal scheduling indication value corresponding to the serving cell in the target cell subset are linearly related to a product between a predefined or configured spreading factor.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of bits in at least one field included in the DCI format carried by the second PDCCH candidate and the number of serving cells included in the target cell subset. It depends on the number of service areas.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of domains included in the DCI format carried by the second PDCCH candidate and the number of serving cells included in the target cell subset. Quantity related.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the second PDCCH candidate Both the number of domains included in the carried DCI format are related to the number of serving cells included in the target cell subset.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of bits of at least one domain included in the DCI format carried by the second PDCCH candidate or the domain included in the DCI format carried. The number of at least one of the two and the serving cells included in the target cell subset The number is linearly related.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of serving cells included in the target cell subset is used to determine the second At least one of the number of bits included in at least one field included in the DCI format carried by the PDCCH candidate or the number of fields included in the DCI format carried.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of serving cells included in the target cell subset is used to calculate the DCI format included in the second PDCCH candidate. At least one of the number of bits included in at least one field or the number of fields included in the carried DCI format.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of bits of at least one field included in the DCI format carried by the second PDCCH candidate and the base 2 bit number of the target cell There is a linear correlation between the rounded-up logarithm of the number of serving cells included in the subset.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of domains included in the DCI format carried by the second PDCCH candidate and the number of domains included in the target cell subset in the base 2 bits. There is a linear correlation between the rounded-up logarithm of the number of serving cells included.
  • At least one of the number of bits included in at least one field included in the DCI format carried by the second PDCCH candidate or the number of fields included in the DCI format carried "Related to the number of serving cells included in the target cell subset” includes the following meaning: the number of bits of at least one field included in the DCI format carried by the second PDCCH candidate and the base 2 bit number of the target cell There is a linear correlation between the rounded-up logarithm of the number of serving cells included in the subset, and the number of domains included in the DCI format carried by the second PDCCH candidate and the target cell in base 2 There is a linear correlation between the rounded-up logarithm of the number of serving cells included in the subset.
  • the number of bits in a field included in the DCI format carried by the second PDCCH candidate is equal to the bit width (bit width) of this field.
  • the number of bits included in the NDI (New Data Indictor) field included in the DCI format carried by the second PDCCH candidate, the number of bits included in the HARQ process number field, MCS ( At least one of the three numbers of bits included in the Modulation and coding scheme (modulation and coding scheme) field is related to the number of serving cells included in the target cell subset.
  • the DCI format carried by the second PDCCH candidate includes frequency domain resource assignment field (Frequency domain resource assignment field), time domain resource assignment field (Time domain resource assignment field), PUCCH (Physical Uplink Control)
  • Frequency domain resource assignment field Frequency domain resource assignment field
  • time domain resource assignment field Time domain resource assignment field
  • PUCCH Physical Uplink Control
  • the sum of the number of domains included in the DCI format carried by the second PDCCH candidate is related to the number of serving cells included in the scheduled target cell subset.
  • the sum of the number of domains included in the DCI format carried by the second PDCCH candidate is linearly related to the number of serving cells included in the target cell subset.
  • the sum of the number of domains of the same type included in the DCI format carried by the second PDCCH candidate is related to the number of serving cells included in the target cell subset, and the same type refers to NDI , a combination of one or more of HARQ process number, RV, MCS, frequency domain resource allocation, time domain resource allocation, PUCCH resource indication, PDSCH to HARQ feedback timing indication, antenna port, and TCI.
  • Embodiment 8 illustrates a schematic diagram of the relationship between the first cell subset and the second cell subset according to an embodiment of the present application, as shown in FIG. 8 .
  • each arc-shaped top area represents a serving cell in the first cell set; in case A, each diagonal filled area from the upper right to the lower left direction represents a serving cell in the second cell subset. , each diagonal filled area from the upper left to the lower right direction represents a serving cell in the first cell subset; in case B, each diagonal filled area from the upper right to the lower left direction represents a serving cell in the second cell subset.
  • Serving cells each cross-line filled area represents a serving cell that belongs to both the first cell subset and the second cell subset.
  • the first cell subset includes the serving cells scheduled by the first PDCCH candidate in this application
  • the second cell subset includes the serving cells scheduled by the second PDCCH candidate in this application; between the first cell subset and the second cell subset
  • the relationship of is used to determine whether to calculate separately the number of times of monitoring PDCCH candidates for the first cell subset and the number of times of monitoring PDCCH candidates for the second cell subset.
  • the first cell subset includes all serving cells that can be scheduled by the first PDCCH candidate.
  • the first cell subset only includes serving cells scheduled by the first PDCCH candidate.
  • the first cell subset further includes serving cells other than the serving cells scheduled by the first PDCCH candidate.
  • the first cell subset includes all serving cells that can be scheduled simultaneously by the first PDCCH candidate.
  • the first cell subset includes all serving cells configured to be simultaneously scheduled by the first PDCCH candidate.
  • the first cell subset includes only one serving cell.
  • the first cell subset includes multiple serving cells.
  • the second cell subset includes serving cells scheduled by the second PDCCH candidate.
  • the second cell subset includes all serving cells that can be scheduled by the second PDCCH candidate.
  • the second cell subset only includes serving cells scheduled by the second PDCCH candidate.
  • the second cell subset also includes serving cells other than the serving cell scheduled by the second PDCCH candidate.
  • the second cell subset includes all serving cells that can be scheduled simultaneously by the second PDCCH candidate.
  • the second cell subset includes all serving cells configured to be simultaneously scheduled by the second PDCCH candidate.
  • the second cell subset includes only one serving cell.
  • the second cell subset includes multiple serving cells.
  • the second cell subset is the same as the target cell subset in the application.
  • the second cell subset is different from the target cell subset in the application.
  • the relationship between the first cell subset and the second cell subset refers to whether the first cell subset and the second cell subset are orthogonal.
  • the relationship between the first cell subset and the second cell subset refers to whether there is an included and included relationship between the first cell subset and the second cell subset. relation.
  • the relationship between the first cell subset and the second cell subset refers to whether there are overlapping serving cells between the first cell subset and the second cell subset.
  • the relationship between the first cell subset and the second cell subset refers to whether the first cell subset and the second cell subset are the same.
  • the relationship between the first cell subset and the second cell subset refers to whether the first cell subset includes the second cell subset, or whether the second cell subset whether the set includes the first cell subset.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the The number of monitoring times of PDCCH candidates for the second cell subset" and “the difference between the first cell subset and the second cell subset are used to determine the separate calculation of PDCCH candidates for the first cell subset.
  • the two expressions “the number of monitoring times and the number of monitoring times for PDCCH candidates of the second cell subset" are equivalent or can be used interchangeably.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "The number of monitoring times of PDCCH candidates in the second cell subset" and "For any one of the first cell subset and the second cell subset that is not the same, the number of monitoring times of PDCCH candidates is separately counted (separately counted)"
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "The number of times of monitoring PDCCH candidates in the second cell subset" and "For any one of the mutually orthogonal first cell subset and the second cell subset, the number of times of monitoring PDCCH candidates is calculated separately.”
  • the expressions are equivalent or can be used interchangeably.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "Monitoring times of PDCCH candidates of the second cell subset” and "For any one of the first cell subset and the second cell subset that does not have an inclusion and inclusion relationship with each other, the PDCCH candidate The selected monitoring times are calculated separately.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "The number of monitoring times of PDCCH candidates of the second cell subset” and "The relationship between the first cell subset and the second cell subset are used to determine whether to calculate separately for all the PDCCH candidates in a predefined time window"
  • the two expressions “the number of times of monitoring PDCCH candidates of the first cell subset and the number of times of monitoring PDCCH candidates of the second cell subset" are equivalent or can be used interchangeably.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "Monitoring times of PDCCH candidates of the second cell subset” and "Scheduling indication value associated with scheduling the first PDCCH candidate of the first cell subset and scheduling the second PDCCH of the second cell subset Equality between the scheduling indication values associated with the candidates is used to determine not to separately calculate the number of monitoring times for the PDCCH candidates for the first cell subset and the PDCCH for the second cell subset within a predefined time window.
  • the two expressions "candidate monitoring times” are equivalent or can be used interchangeably.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "Monitoring times of PDCCH candidates of the second cell subset” and "Scheduling indication value associated with scheduling the first PDCCH candidate of the first cell subset and scheduling the second PDCCH of the second cell subset Equality between the scheduling indication values associated with the candidates is used to determine not to separately calculate the number of monitoring times for the PDCCH candidates for the first cell subset and the PDCCH for the second cell subset within a predefined time window.
  • the two expressions "candidate monitoring times” are equivalent or can be used interchangeably.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the The number of times of monitoring PDCCH candidates of the second cell subset" and "For equal scheduling indication values associated with the first PDCCH candidate and the scheduling indication value associated with the second PDCCH candidate, the number of monitoring times of PDCCH candidates is not
  • the two expressions "separately counted" are equivalent or interchangeable.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "Monitoring times of PDCCH candidates of the second cell subset” includes the following meaning: when the first cell subset and the second cell subset are different, separate calculations for the first cell subset are performed in a predefined time window. The number of times of monitoring PDCCH candidates for a cell subset and the number of times for monitoring PDCCH candidates for the second cell subset; otherwise, the PDCCH for the first cell subset is not calculated separately in the predefined time window. The number of monitoring times of candidates and the number of monitoring times of PDCCH candidates for the second cell subset.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "Monitoring times of PDCCH candidates of the second cell subset” includes the following meaning: when the first cell subset and the second cell subset are orthogonal, separate calculations for the first cell subset are performed in a predefined time window. The number of times of monitoring PDCCH candidates for a cell subset and the number of times for monitoring PDCCH candidates for the second cell subset; otherwise, the PDCCH for the first cell subset is not calculated separately in the predefined time window. The number of monitoring times of candidates and the number of monitoring times of PDCCH candidates for the second cell subset.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the monitoring times of PDCCH candidates for the first cell subset and the "The number of monitoring times of PDCCH candidates of the second cell subset” includes the following meaning: the relationship between the first cell subset and the second cell subset is used by the first node device in this application to determine whether The number of times of monitoring PDCCH candidates for the first cell subset and the number of times of monitoring PDCCH candidates for the second cell subset are calculated separately.
  • the relationship between the first cell subset and the second cell subset is used to determine whether to separately calculate the number of non-overlapped CCEs for the first cell subset and The number of non-overlapping CCEs for the second cell subset.
  • the number of non-overlapping CCEs is calculated separately.
  • the number of non-overlapping CCEs is calculated separately.
  • the number of non-overlapping CCEs is calculated separately.
  • “separately calculate the number of monitoring times for PDCCH candidates for the first cell subset and the number of monitoring times for PDCCH candidates for the second cell subset” refers to the PDCCH for the first cell subset
  • the calculation of the number of monitoring times for the candidates is independent from the calculation of the number of monitoring times for the PDCCH candidates of the second cell subset.
  • “separately calculate the number of monitoring times for PDCCH candidates for the first cell subset and the number of monitoring times for PDCCH candidates for the second cell subset” refers to the PDCCH for the first cell subset
  • the calculation of the number of monitoring times for the PDCCH candidates of the second cell subset does not affect the calculation of the number of monitoring times for the PDCCH candidates of the second cell subset.
  • the calculation of the number of monitoring times for the PDCCH candidates of the second cell subset does not affect the calculation of the number of monitoring times for the PDCCH candidates of the second cell subset. Calculation of monitoring times for PDCCH candidates in the set.
  • “separately calculate the number of monitoring times for PDCCH candidates for the first cell subset and the number of monitoring times for PDCCH candidates for the second cell subset” refers to the PDCCH for the first cell subset The candidates and the PDCCH candidates for the second cell subset are counted separately.
  • “separately calculate the number of monitoring times for PDCCH candidates for the first cell subset and the number of monitoring times for PDCCH candidates for the second cell subset” means: even if there are separate monitoring times for the PDCCH candidates for the first cell subset,
  • the two PDCCH candidates of the subset and the second cell subset occupy the same CCE and have the same scrambling code and format size of the carried DCI and are associated with equal scheduling indication values and have different index values or unequal
  • the two PDCCH candidates can also be counted in the monitoring times respectively.
  • Embodiment 9 illustrates a schematic diagram of the scheduling indication value associated with the first PDCCH candidate according to an embodiment of the present application, as shown in FIG. 9 .
  • each filled rectangle represents a PDCCH candidate included in the first search space set
  • each filled rectangle with cross lines represents a PDCCH candidate determined by the scheduling indication value associated with the first PDCCH candidate.
  • the search space set to which the first PDCCH candidate in this application belongs is the first search space set
  • the control resource set associated with the first search space set is the first control resource set.
  • the first control resource set includes multiple CCEs
  • the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE subset occupied by the first PDCCH candidate from the first control resource set.
  • the first search space set is a common search space set (CSS, common search space set).
  • CSS common search space set
  • the first search space set is a user equipment specific search space set (USS, UE specific search space set).
  • USS user equipment specific search space set
  • UE specific search space set a user equipment specific search space set
  • the index of the first search space set is equal to 0.
  • the index of the first search space set is greater than 0.
  • the first search space set includes multiple PDCCH candidates.
  • the first search space set includes at least the first PDCCH candidate.
  • the first search space set includes at least one PDCCH candidate.
  • the index of the first control resource set is equal to 0.
  • the index of the first control resource set is greater than 0.
  • control resource set associated with the first search space set is a control resource set to which the CCE occupied by at least one PDCCH candidate included in the first search space set belongs.
  • control resource set associated with the first search space set is a control resource set to which the time-frequency resources and space resources occupied by at least one PDCCH candidate included in the first search space set belong.
  • the first PDCCH candidate only occupies one CCE.
  • the first PDCCH candidate occupies at least one CCE.
  • the first PDCCH candidate occupies multiple CCEs.
  • the number of CCEs occupied by the first PDCCH candidate is equal to the aggregation level of the first PDCCH candidate.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used by the first node device in this application to determine the CCE occupied by the first PDCCH candidate from the first control resource set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used to determine the starting CCE occupied by the first PDCCH candidate from the first control resource set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first Scheduling indication value associated with a PDCCH candidate An index used to determine the CCE occupied by the first PDCCH candidate from the first control resource set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used to determine all CCEs occupied by the first PDCCH candidate from the first control resource set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set” includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used to determine P1 CCE subsets from the first control resource set, and any CCE subset in the P1 CCE subsets includes at least one CCE.
  • the first The PDCCH candidate occupies one CCE subset among the P1 CCE subsets, and the P1 is a positive integer greater than 1.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used to determine the distribution of CCEs occupied by the first PDCCH candidate in the first control resource set from the first control resource set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set” includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used to calculate the CCE occupied by the first PDCCH candidate from the first control resource set according to the formula of the search space set.
  • the expression "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" includes the following meaning: the first The scheduling indication value associated with a PDCCH candidate is used as an input parameter in a predefined formula for determining the CCE occupied by the first PDCCH candidate.
  • the statement "the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE occupied by the first PDCCH candidate from the first control resource set" is achieved by satisfying the following relationship of:
  • the first search space set s is associated with the first control resource set p
  • L represents the aggregation level of the first PDCCH candidate
  • the first scheduling indication value n SI associated with the first PDCCH candidate is A PDCCH candidate
  • the index of the occupied CCE satisfies:
  • N CCE,p represents the number of CCEs in the first control resource set p
  • Embodiment 10 illustrates a schematic diagram of the first parameter and the second parameter according to an embodiment of the present application, as shown in FIG. 10 .
  • each arc-shaped top area in the upper half represents a downlink serving cell that can transmit simultaneously
  • each arc-shaped top area in the lower half represents an uplink serving cell that can transmit simultaneously, with the same
  • the serving cells represented by the filled arc top area can be scheduled simultaneously by one PDCCH.
  • the third information block in this application is used to indicate a set of capability parameters of the sender of the third information block, and the set of capability parameters of the sender of the third information block includes the first parameters and second parameters; the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1, and the second parameter is used to indicate whether the number of downlink serving cells scheduled by the same PDCCH is greater than 1. Whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1.
  • the first parameter is a Boolean parameter (BOOLEAN)
  • the second parameter is a Boolean parameter
  • the first parameter is an integer
  • the second parameter is an integer
  • the first parameter is a serving cell list
  • the second parameter is a serving cell list
  • the first parameter is an enumerated (ENUMERATED) parameter
  • the second parameter is an enumerated parameter
  • the first parameter is a CHOICE parameter
  • the second parameter is a selection parameter
  • the first parameter is a sequence (SEQUENCE) type parameter
  • the second parameter is a sequence type parameter
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1
  • the first parameter indicates All or part of the included information is used to explicitly or implicitly indicate a set of downlink serving cells or a combination of downlink serving cells scheduled by the same PDCCH supported by the sender of the first information block.
  • the downlink serving cells scheduled by the same PDCCH are the serving cells scheduled by the same downlink grant (DL grant) or downlink assignment (DL assignment).
  • the downlink serving cells scheduled by the same PDCCH are the serving cells scheduled by the same downlink grant (DL grant) or downlink assignment (DL assignment) at the same time.
  • the downlink serving cell scheduled by the same PDCCH is the serving cell to which all downlink channels or signals simultaneously scheduled by the same PDCCH belong.
  • the downlink serving cell scheduled by the same PDCCH is the serving cell to which all downlink channels or signals simultaneously scheduled by the DCI format carried by the same PDCCH candidate respectively belong.
  • the downlink serving cell scheduled by the same PDCCH is the serving cell to which all downlink channels or signals simultaneously scheduled by the same DCI format belong.
  • the downlink serving cell scheduled by the same PDCCH is the serving cell to which all PDSCHs scheduled simultaneously by the same DCI format respectively belong.
  • the number of downlink serving cells scheduled by the same PDCCH is equal to the number of downlink channels or signals scheduled by the same PDCCH.
  • the number of downlink serving cells scheduled by the same PDCCH is not greater than the number of downlink channels or signals scheduled by the same PDCCH.
  • the number of downlink serving cells scheduled by the same PDCCH is equal to the number of PDSCHs scheduled by the same PDCCH.
  • the number of downlink serving cells scheduled by the same PDCCH is not greater than the number of PDSCHs scheduled by the same PDCCH.
  • the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1
  • the second parameter indicates All or part of the included information is used to explicitly or implicitly indicate a set of uplink serving cells or a combination of uplink serving cells scheduled by the same PDCCH supported by the sender of the first information block.
  • the uplink serving cells scheduled by the same PDCCH are the serving cells scheduled by the same uplink grant (UL grant) or uplink assignment (UL assignment).
  • the uplink serving cells scheduled by the same PDCCH are the serving cells scheduled by the same uplink grant or uplink allocation at the same time.
  • the uplink serving cell scheduled by the same PDCCH is the serving cell to which all uplink channels or signals simultaneously scheduled by the same PDCCH belong.
  • the uplink serving cell scheduled by the same PDCCH is the serving cell to which all uplink channels or signals simultaneously scheduled by the DCI format carried by the same PDCCH candidate respectively belong.
  • the uplink serving cell scheduled by the same PDCCH is the serving cell to which all uplink channels or signals simultaneously scheduled by the same DCI format belong.
  • the uplink serving cell scheduled by the same PDCCH is the serving cell to which all PUSCHs scheduled simultaneously by the same DCI format respectively belong.
  • the number of uplink serving cells scheduled by the same PDCCH is equal to the number of uplink cells scheduled by the same PDCCH. number of channels or signals.
  • the number of uplink serving cells scheduled by the same PDCCH is not greater than the number of uplink channels or signals scheduled by the same PDCCH.
  • the number of uplink serving cells scheduled by the same PDCCH is equal to the number of PUSCHs scheduled by the same PDCCH.
  • the number of uplink serving cells scheduled by the same PDCCH is not greater than the number of PUSCHs scheduled by the same PDCCH.
  • the number of downlink serving cells simultaneously scheduled by the DCI format carried by the first PDCCH candidate is not greater than that of the first PDCCH candidate.
  • the number of downlink serving cells scheduled by the same PDCCH indicated in the capability report of the node device is not greater than that of the first PDCCH candidate.
  • the number of uplink serving cells simultaneously scheduled by the DCI format carried by the first PDCCH candidate is not greater than that of the first PDCCH candidate.
  • the number of uplink serving cells scheduled by the same PDCCH indicated in the capability report of the node device is not greater than that of the first PDCCH candidate.
  • the number of downlink serving cells simultaneously scheduled by the DCI format carried by the first PDCCH candidate is not greater than that of the first PDCCH candidate.
  • the number of downlink serving cells scheduled by the same PDCCH supported by the node device; when the first parameter indicates that the first node device supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1, the first node device supports the number of downlink serving cells scheduled by the same PDCCH.
  • the number of downlink serving cells scheduled by the same PDCCH supported by a node device is predefined; or the number of downlink serving cells scheduled by the same PDCCH supported by the first node device is equal to the first parameter.
  • the number of uplink serving cells simultaneously scheduled by the DCI format carried by the first PDCCH candidate is not greater than that of the first PDCCH candidate.
  • the number of uplink serving cells scheduled by the same PDCCH supported by the node device; when the second parameter indicates that the first node device supports the number of uplink serving cells scheduled by the same PDCCH is greater than 1, the first node device supports the number of uplink serving cells scheduled by the same PDCCH.
  • the number of uplink serving cells scheduled by the same PDCCH supported by a node device is predefined; or the number of uplink serving cells scheduled by the same PDCCH supported by the first node device is equal to the second parameter.
  • Embodiment 11 illustrates a schematic diagram of the first threshold and the second threshold according to an embodiment of the present application, as shown in FIG. 11 .
  • two block diagrams respectively represent the first threshold and the second threshold
  • the other two block diagrams respectively represent the characteristic proportion value and the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate.
  • any CCE occupied by the first PDCCH candidate in this application belongs to the first time window in the time domain, and any CCE occupied by the first PDCCH candidate belongs to the first time window in the frequency domain.
  • the subcarrier spacing of the carrier is equal to the first subcarrier spacing; the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is not greater than the first threshold, and in the first time window.
  • the number of monitored non-overlapping CCEs using the first subcarrier spacing is not greater than a second threshold, the first threshold is a positive integer, and the second threshold is a positive integer; the first threshold and the second threshold They are all related to the characteristic proportion value.
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value.
  • the characteristic proportion value is not less than 0.
  • the first time window is a time slot, or the first time window is composed of multiple time slots that are continuous in the time domain.
  • the first time window is a span.
  • the first time window is the time domain resource occupied by the aligned span (Aligned Span).
  • any multi-carrier symbol included in the first time window is an OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol (Symbol).
  • OFDM Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing
  • any multi-carrier symbol included in the first time window is a time domain symbol (Symbol).
  • the first time window includes a plurality of time domain continuous time domain symbols.
  • the first time window is the time interval with the smallest length of the time interval between the earliest OFDM symbols in two PDCCH occasions (Occasions).
  • the first PDCCH candidate is monitored in the first time window.
  • the MO Monitoring Occasion, monitoring opportunity occupied by the first PDCCH candidate in the time domain belongs to the first time window.
  • the number of time domain symbols occupied by the control resource set to which the first PDCCH candidate belongs is no greater than the number of time domain symbols included in the first time window.
  • the first time window includes at least one continuous multi-carrier symbol in the time domain corresponding to the first sub-carrier interval.
  • the time lengths of any two multi-carrier symbols included in the first time window are equal.
  • the first time window when the first time window includes more than one multi-carrier symbol, the first time window includes two multi-carrier symbols.
  • the time lengths of the numbers are not equal.
  • the subcarrier spacing of any subcarrier occupied by any CCE occupied by the first PDCCH candidate in the frequency domain is equal to the first subcarrier spacing.
  • the subcarrier spacing (SCS, subcarrier spacing) configured in the BWP to which any CCE occupied by the first PDCCH candidate belongs in the frequency domain is equal to the first subcarrier spacing.
  • the subcarrier spacing (SCS, subcarrier spacing) configured for the active BWP in the serving cell to which the first PDCCH candidate belongs is equal to the first subcarrier spacing.
  • the subcarrier spacing (SCS, subcarrier spacing) configured for the active BWP in the scheduling cell (Scheduling Cell) to which the first PDCCH candidate belongs is equal to the first subcarrier spacing.
  • the unit of the first subcarrier interval is Hertz (Hz).
  • the unit of the first subcarrier spacing is kilohertz (kHz).
  • the first subcarrier spacing is equal to one of 15kHz, 30kHz, 60kHz, 120kHz, and 240kHz.
  • the first subcarrier spacing is equal to one of 15kHz, 30kHz, 60kHz, and 120kHz.
  • it also includes:
  • the first synchronization signal is used to determine the position of the first time window in the time domain.
  • it also includes:
  • the first synchronization signal is used to determine the timing of the first time window.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is for one scheduled cell.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is for all PDCCH candidates in a cell group that have active BWP and use the first subcarrier spacing. Scheduling community.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates for a cell group in the first time window" "Including any serving cell, the number of monitored PDCCH candidates using the first subcarrier spacing" are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and "any one of the PDCCH candidates included in a cell group in the first time window” "Cell subset, the number of monitored PDCCH candidates using the first subcarrier spacing” are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates using the first subcarrier spacing in the first time window”
  • the two expressions “the total number of PDCCH candidates monitored on all scheduled cells belonging to a cell group” are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates using the first subcarrier spacing in the first time window”
  • the two expressions “the total number of blind detections or blind decodings of the PDCCH” are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “for one or more DCI formats using the first subcarrier spacing in the first time window”
  • the two expressions “the total number of blind detections or blind decodings of the PDCCH in the first subcarrier interval” are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window”
  • the two expressions "the number of PDCCH candidates used for scheduling at least one serving cell included in a cell group” in the carrier interval are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window” Carrier spacing and the number of PDCCH candidates assumed to carry a given DCI format" are equivalent or can be used interchangeably.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window and “the number of PDCCH candidates using the first subcarrier spacing performed in the first time window are The two expressions “total monitoring times of PDCCH in subcarrier intervals” are equivalent or can be used interchangeably.
  • the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is configured.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is Configured for scheduling cells.
  • the characteristic attributes of any two PDCCH candidates monitored in the first time window are different.
  • the characteristic attributes include occupied control channel elements, adopted scrambling codes (Scrambling), corresponding At least one of the DCI payload size (Payload Size) and the corresponding scheduling indication value.
  • the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is not greater than a first threshold
  • the first node device is not required to be in the first time window.
  • the two expressions “monitor the number of PDCCH candidates using the first subcarrier spacing that exceed the first threshold in the first time window” are equivalent or can be used interchangeably.
  • the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is not greater than a first threshold
  • the first node device does not expect to use the first subcarrier spacing in the first time window.
  • the network side when configuring, ensures that the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window does not exceed the first threshold.
  • the first node in this application Device handling is determined by implementation.
  • the first node in this application may monitor PDCCH candidates using the first subcarrier spacing that exceed the first threshold, or may give up monitoring PDCCH candidates using the first subcarrier spacing that exceed the first threshold.
  • the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is less than the first threshold.
  • the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window may be equal to the first threshold.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window is for one scheduled cell.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window is for a subset of cells included in a cell group.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window is for all CCEs in a cell group that have active BWP and use the first subcarrier. Interval scheduling cells.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "any CCE included in a cell group in the first time window" "A serving cell, the number of monitored non-overlapping CCEs using the first subcarrier spacing” are equivalent or can be used interchangeably.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "any CCE included in a cell group in the first time window”
  • a cell subset, the number of monitored non-overlapping CCEs using the first subcarrier spacing are equivalent or can be used interchangeably.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "the occupied time domain resources belong to the areas used in the first time window”
  • the two expressions "the total number of non-overlapping CCEs in the first subcarrier spacing” are equivalent or can be used interchangeably.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "the occupied time domain resources belong to the areas used in the first time window”
  • the two expressions “the total number of monitored non-overlapping CCEs in the first subcarrier interval” are equivalent or can be used interchangeably.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "the occupied time domain resources belonging to the first time window are used.
  • the two expressions “the total number of non-overlapping CCEs occupied by at least one PDCCH candidate in the first subcarrier interval” are equivalent or can be used interchangeably.
  • the number of non-overlapping CCEs using the first subcarrier spacing monitored in the first time window and "the occupied time domain resources belong to the first time window and occupied The frequency domain resources belong to the total number of monitored non-overlapping CCEs using the first subcarrier spacing of the active BWP on the serving cell in a cell group.”
  • the first threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is a time slot.
  • the first threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is a time slot.
  • the first threshold is equal to Where ⁇ represents an index of the first subcarrier interval and the first time window is a time slot, and ⁇ represents a factor indicated by the capability report of the first node device.
  • the first threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is X time-domain consecutive multi-carrier symbols.
  • the first threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is X time-domain consecutive multi-carrier symbols.
  • the second threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is a time slot.
  • the second threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is a time slot.
  • the second threshold is equal to Where ⁇ represents an index of the first subcarrier interval and the first time window is a time slot, and ⁇ represents a factor indicated by the capability report of the first node device.
  • the second threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is X time-domain consecutive multi-carrier symbols.
  • the second threshold is equal to where ⁇ represents the index of the first subcarrier interval and the first time window is X time-domain consecutive multi-carrier symbols.
  • the first threshold and the second threshold may be equal or unequal.
  • the first threshold and the second threshold are independent.
  • the first threshold and the second threshold are independent.
  • the first threshold and the second threshold are related.
  • the characteristic proportion value is equal to
  • the characteristic proportion value is equal to
  • the characteristic proportion value is greater than 0.
  • the characteristic proportion value may be equal to 0.
  • the characteristic proportion value may be equal to 0.
  • the characteristic proportion value may be equal to 0.
  • the characteristic proportion value is equal to 0.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: both the first threshold and the second threshold change with the change of the characteristic proportion value. And change.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the characteristic proportion value is used to determine the first threshold and the second threshold.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value" includes the following meaning: the first threshold Both the calculation formula of a threshold value and the calculation formula of the second threshold value include the characteristic proportion value as a parameter.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the characteristic proportion value is used to calculate the first threshold and the second threshold.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold is equal to the largest integer not greater than the first intermediate value, the second threshold Equal to the maximum integer not greater than the second intermediate value; the first quantity value is a positive integer indicated by the capability report of the first node device in this application; the first subcarrier spacing is used to determine the first reference Quantity value and second reference quantity value; the first quantity value, the first reference quantity value and the characteristic proportion value are used together to determine the first intermediate value, the first quantity value, The second reference quantity value and the characteristic proportion value are used together to determine the second intermediate value.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold and the second threshold are both positively related to the characteristic proportion value.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold and the second threshold are both proportional to the characteristic proportion value.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold and the second threshold are both linearly related to the characteristic proportion value.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold is equal to the smaller value compared between the two first-type candidate thresholds, The second threshold is equal to the smaller value compared between two second-category candidate thresholds. At least one of the two first-category candidate thresholds is related to the feature proportion value. The two second-category candidate thresholds are At least one of the candidate thresholds is related to the feature proportion value.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportional value" is realized by satisfying the relationship of the following formula:
  • ⁇ represents the characteristic proportion value
  • the first time window is a time slot.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold is equal to and Compared with the small value between, the second threshold is equal to and The smallest value compared with, where and are all predefined values related to the subcarrier spacing ⁇ , and respectively equal to and ⁇ represents the characteristic proportion value, Representing the number of configured serving cells or the number of serving cells reported by the first node device capability, the first time window is a time slot.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold is equal to and Compared with the small value between, the second threshold is equal to and The smallest value compared with, where and are all predefined values related to the subcarrier spacing ⁇ , and respectively equal to and ⁇ represents the characteristic proportion value, Represents the number of configured serving cells or the number of serving cells reported by the first node device capability, ⁇ is a default or a factor reported by the first node device capability, and the first time window is a time slot.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportional value" is realized by satisfying the relationship of the following formula:
  • the first threshold represents the second threshold
  • ⁇ represents the characteristic proportion value
  • the first time window includes X consecutive multi-carrier symbols in the time domain.
  • the expression "both the first threshold and the second threshold are related to the characteristic proportion value” includes the following meaning: the first threshold is equal to and Compared with the small value between, the second threshold is equal to and The smallest value compared with, where and are all predefined values related to the subcarrier spacing ⁇ , and respectively equal to and ⁇ represents the characteristic proportion value, Representing the number of configured serving cells or the number of serving cells reported by the first node device capability, the first time window includes X consecutive multi-carrier symbols in the time domain.
  • the number of serving cells that are included in the serving cells scheduled by the first PDCCH candidate is the number of serving cells that are equivalent to all the serving cells scheduled by the first PDCCH candidate.
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is the number of virtual serving cells corresponding to all the serving cells scheduled by the first PDCCH candidate.
  • the number of serving cells in which all serving cells scheduled by the first PDCCH candidate are included together is the number of serving cells in which all serving cells scheduled by the first PDCCH candidate are included together.
  • the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is all serving cells in which the active BWP in the scheduled cells included in a cell group adopts the first subcarrier interval. Quantities that are counted together.
  • the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is all the serving cells scheduled by the first PDCCH candidate when calculating the first threshold and the second threshold.
  • the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate represents all the serving cells scheduled by the first PDCCH candidate when calculating the first threshold and the second threshold.
  • the parameter value of the serving cell represents all the serving cells scheduled by the first PDCCH candidate when calculating the first threshold and the second threshold.
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is a non-negative integer.
  • the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate may be a non-integer number.
  • the serving cells scheduled by the first PDCCH candidate are all serving cells simultaneously scheduled by the first PDCCH candidate.
  • the serving cell scheduled by the first PDCCH candidate is only counted as one serving cell.
  • the serving cell scheduled by the first PDCCH candidate is virtualized into one serving cell.
  • the number of serving cells included in the serving cell scheduled by the first PDCCH candidate is equal to 1.
  • the number of serving cells included in the serving cell scheduled by the first PDCCH candidate is predefined or configured.
  • the default value of the number of serving cells counted in the serving cell scheduled by the first PDCCH candidate is equal to the number of serving cells scheduled by the first PDCCH candidate.
  • the default value of the number of serving cells counted in the serving cell scheduled by the first PDCCH candidate (or when the signaling is configured as default) is equal to 1.
  • the serving cell scheduled by the first PDCCH candidate is virtualized into (or equivalent to) N1 serving cells, where the N1 may be an integer or a non-integer, and the N1 is not less than 0. .
  • the expression "the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value" includes the following meaning: the service scheduled by the first PDCCH candidate The number of serving cells counted together is used by the first node device in this application to determine the characteristic proportion value.
  • the expression “the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value” and "the number of serving cells that are scheduled together with the first PDCCH candidate are The two expressions “the number of counted serving cells are used to calculate the characteristic proportion value” are equivalent or can be used interchangeably.
  • the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value
  • the characteristic proportion value and the first PDCCH candidate are equivalent or can be used interchangeably.
  • the expression "the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value” includes the following meaning: the characteristic proportion value is equal to the first numerical value and the ratio between the second numerical value and the first The number of serving cells in which the serving cells scheduled by the PDCCH candidates are counted together is used to determine at least one of the first value or the second value.
  • the expression "the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value” includes the following meaning: the characteristic proportion value is equal to the first numerical value and The ratio between the second value and the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the first value.
  • the second value and the first value in this application are It is related to the number of serving cells included in the cell group.
  • the expression "the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value” includes the following meaning: the characteristic proportion value is equal to in this application The sum of the number of serving cells included in the first cell group and scheduled by the scheduling cell using the first subcarrier spacing is (virtually or equivalently) counted and the basic number. Ratio, the basic number is equal to the sum of the number of serving cells counted (virtually or equivalently) by all the serving cells included in the first cell group.
  • the expression "the number of serving cells that are counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value” includes the following meaning: the service scheduled by the first PDCCH candidate The product between the number of serving cells that are counted together and the first scaling factor is used to determine the characteristic scale value, the first scaling factor is not less than 0, and the first scaling factor is predefined Either it is configured or it is indicated by the capability report of the first node device in this application.
  • the expression "the number of serving cells counted together with the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value" includes the following meaning: the first cell group in this application Including M1 cell subsets, the M1 quantitative values are respectively the number of serving cells that are respectively counted in the M1 cell subsets, and the serving cell scheduled by the first PDCCH candidate forms one of the M1 cell subsets Cell subset, the number of serving cells counted together by the serving cells scheduled by the first PDCCH candidate is equal to one of the M1 quantitative values, and any one of the M1 quantitative values is not less than 0,
  • One of the M1 quantitative values may be an integer or a non-integer, and the M1 is a positive integer; the M1 cell subsets include M2 cell subsets, and the M2 is a positive number that is not greater than the M1.
  • An integer, any serving cell included in any one of the M2 cell subsets is scheduled by the scheduling cell using the first subcarrier spacing; the characteristic proportion value
  • Embodiment 12 illustrates a structural block diagram of the processing device in the first node device of an embodiment, as shown in FIG. 12 .
  • the first node device processing device 1200 includes a first transceiver 1201 and a first receiver 1202.
  • the first transceiver 1201 includes the transmitter/receiver 456 (including the antenna 460), the receiving processor 452, the transmitting processor 455 and the controller/processor 490 in Figure 4 of this application;
  • the first receiver 1202 includes the Transmitter/receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 in Figure 4;.
  • the first transceiver 1201 receives the first information block, which is used to determine multiple PDCCH candidates, and any one of the multiple PDCCH candidates occupies at least 1 CCE;
  • the first receiver 1202 monitors at least 1 PDCCH candidate; wherein the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine the first Whether the PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the second PDCCH candidate
  • the format size of the DCI carried by the PDCCH candidate is equal to the format size of the DCI carried by the first PDCCH candidate; the scheduling indication value associated with the first PDCCH candidate and the scheduling associated with the second PDCCH candidate The indication values are equal, and at least one of the number of serving cells scheduled by the first PDCCH
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate.
  • the first transceiver 1201 receives a second information block, and the second information block is used to determine a first cell group, where the first cell group includes multiple serving cells; Each included serving cell corresponds to a scheduling indication value, and the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell; the second PDCCH candidate belongs to In the target scheduling cell, equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate; the DCI carried by the second PDCCH candidate At least one of the number of bits included in at least one field included in the format or the number of fields included in the carried DCI format is related to the number of serving cells included in the target cell subset.
  • the first cell subset includes the serving cells scheduled by the first PDCCH candidate
  • the second cell subset includes the serving cells scheduled by the second PDCCH candidate
  • the first cell subset and the first cell subset include the serving cells scheduled by the second PDCCH candidate.
  • the relationship between the second cell subset is used Determining whether to separately calculate the number of times of monitoring PDCCH candidates for the first cell subset and the number of times of monitoring PDCCH candidates for the second cell subset.
  • the search space set to which the first PDCCH candidate belongs is the first search space set
  • the control resource set associated with the first search space set is the first control resource set
  • the first control resource set Multiple CCEs are included
  • the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE subset occupied by the first PDCCH candidate from the first control resource set.
  • the first transceiver 1201 sends a third information block; wherein the third information block is used to indicate a set of capability parameters of the sender of the third information block, and the sending of the third information block
  • the set of capability parameters of the sender includes a first parameter and a second parameter; the first parameter is used to indicate whether the sender of the first information block supports the number of downlink serving cells scheduled by the same PDCCH is greater than 1, and the The second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH to be greater than 1.
  • any CCE occupied by the first PDCCH candidate belongs to the first time window in the time domain, and the subcarrier spacing of the subcarriers occupied by any CCE occupied by the first PDCCH candidate in the frequency domain is Equal to the first subcarrier spacing; the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is not greater than the first threshold, and the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is The number of non-overlapping CCEs in the first subcarrier interval is not greater than a second threshold, the first threshold is a positive integer, and the second threshold is a positive integer; both the first threshold and the second threshold are equal to the characteristic proportion value
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value, and the characteristic proportion value is not less than 0.
  • Embodiment 13 illustrates a structural block diagram of the processing device in the second node device of an embodiment, as shown in FIG. 13 .
  • the second node device processing device 1300 includes a second transceiver 1301 and a first transmitter 1302.
  • the second transceiver 1301 includes the transmitter/receiver 416 (including the antenna 460), the receiving processor 412, the transmitting processor 415 and the controller/processor 440 in Figure 4 of this application;
  • the first transmitter 1302 includes the Transmitter/receiver 416 (including antenna 460), transmit processor 415 and controller/processor 440 in Figure 4;.
  • the second transceiver 1301 sends the first information block, which is used to determine multiple PDCCH candidates, and any one of the multiple PDCCH candidates occupies at least 1 CCE;
  • the first transmitter 1302 determines at least 1 PDCCH candidate; wherein the first PDCCH candidate is one of the plurality of PDCCH candidates, and whether there is a second PDCCH candidate among the plurality of PDCCH candidates is used to determine the first Whether the PDCCH candidate is counted in the number of monitoring times; the second PDCCH candidate and the first PDCCH candidate occupy the same CCE; the second PDCCH candidate and the first PDCCH candidate have the same scrambling code, and the second PDCCH candidate
  • the format size of the DCI carried by the PDCCH candidate is equal to the format size of the DCI carried by the first PDCCH candidate; the scheduling indication value associated with the first PDCCH candidate and the scheduling associated with the second PDCCH candidate The indication values are equal, and at least one of the number of serving cells scheduled by the first PDCCH
  • the number of serving cells scheduled by the second PDCCH candidate is greater than the number of serving cells scheduled by the first PDCCH candidate; or the number of serving cells scheduled by the second PDCCH candidate is equal to the number of serving cells scheduled by the second PDCCH candidate.
  • the number of serving cells scheduled by the first PDCCH candidate and the index of the second PDCCH candidate is smaller than the index of the first PDCCH candidate.
  • the second transceiver 1301 sends a second information block; wherein the second information block is used to determine a first cell group, and the first cell group includes multiple serving cells; the first cell Each serving cell included in the group corresponds to a scheduling indication value, and the target cell subset includes serving cells in the first cell group that correspond to the same and equal scheduling indication value and are scheduled by the target scheduling cell; the second PDCCH The candidate belongs to the target scheduling cell, and equal scheduling indication values corresponding to the serving cells in the target cell subset are used to determine the scheduling indication value associated with the second PDCCH candidate; the second PDCCH candidate carries At least one of the number of bits included in at least one field included in the DCI format or the number of fields included in the carried DCI format is related to the number of serving cells included in the target cell subset. .
  • the first cell subset includes the serving cells scheduled by the first PDCCH candidate
  • the second cell subset includes the serving cells scheduled by the second PDCCH candidate
  • the first cell subset and the first cell subset include the serving cells scheduled by the second PDCCH candidate.
  • the relationship between the second cell subsets is used to determine whether to separately calculate the number of monitoring times for the PDCCH candidates of the first cell subset and the number of monitoring times for the PDCCH candidates of the second cell subset.
  • the search space set to which the first PDCCH candidate belongs is the first search space set
  • the control resource set associated with the first search space set is the first control resource set
  • the first control resource set Multiple CCEs are included
  • the scheduling indication value associated with the first PDCCH candidate is used to determine the CCE subset occupied by the first PDCCH candidate from the first control resource set.
  • the second transceiver 1301 receives a third information block; wherein the third information block is used to indicate the third information block.
  • the capability parameter set of the sender of the third information block includes a first parameter and a second parameter; the first parameter is used to indicate the sender of the first information block. Whether the number of downlink serving cells scheduled by the same PDCCH is greater than 1 is supported, and the second parameter is used to indicate whether the sender of the first information block supports the number of uplink serving cells scheduled by the same PDCCH being greater than 1.
  • any CCE occupied by the first PDCCH candidate belongs to the first time window in the time domain, and the subcarrier spacing of the subcarriers occupied by any CCE occupied by the first PDCCH candidate in the frequency domain is Equal to the first subcarrier spacing; the number of PDCCH candidates using the first subcarrier spacing monitored in the first time window is not greater than the first threshold, and the number of monitored PDCCH candidates using the first subcarrier spacing in the first time window is The number of non-overlapping CCEs in the first subcarrier interval is not greater than a second threshold, the first threshold is a positive integer, and the second threshold is a positive integer; both the first threshold and the second threshold are equal to the characteristic proportion value
  • the number of serving cells included in the serving cells scheduled by the first PDCCH candidate is used to determine the characteristic proportion value, and the characteristic proportion value is not less than 0.
  • the first node device or second node device or UE or terminal in this application includes but is not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication equipment, aircraft, Aircraft, drones, remote control aircraft and other wireless communication equipment.
  • the base station equipment or base station or network side equipment in this application includes but is not limited to macro cell base station, micro cell base station, home base station, relay base station, eNB, gNB, transmission and reception node TRP, relay satellite, satellite base station, air base station, etc. Wireless communications equipment.

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Abstract

本申请公开了一种用于无线通信的节点中的方法和装置。节点接收第一信息块,所述第一信息块被用于确定多个PDCCH候选；节点监测至少1个PDCCH候选；第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE并且具有相同的扰码并且携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。本申请提高调度容量。

Description

一种用于无线通信的节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置，尤其涉及无线通信中的多载波的传输方案和装置。
背景技术
未来无线通信系统的应用场景越来越多元化，不同的应用场景对系统提出了不同的性能要求。为了满足多种应用场景的不同的性能需求，在3GPP(3rd Generation Partner Project，第三代合作伙伴项目)RAN(Radio Access Network，无线接入网)#72次全会上决定对新空口技术(NR，New Radio)(或5G)进行研究,在3GPP RAN#75次全会上通过了新空口技术(NR，New Radio)的WI(Work Item，工作项目)，开始对NR进行标准化工作。
在新空口技术中，多载波(包括载波聚合和双连接等)技术是重要的组成部分。为了能够适应多样的应用场景和满足不同的需求，3GPP从Rel-15版本一直在对多载波技术进行演进。
发明内容
在多载波通信过程，比如载波聚合(CA，Carrier Aggregation)中，支持跨载波调度(Cross Carrier Scheduling)。在现有标准支持的网络中，比如R17及以前版本的5G NR(New Radio，新空口)，对于多个被调度载波，只支持在分别对应的载波或对应的PDCCH(Physical Downlink Control Channel，物理下行控制信道)上进行调度，而不支持通过同一个载波上的同一个PDCCH进行调度。
针对在NR的多载波系统中同一个PDCCH同时调度多个载波的问题，本申请公开了一种解决方案。需要说明的是，在本申请的描述中，只是以多载波中的PDCCH调度作为一个典型应用场景或者例子；本申请也同样适用于面临相似问题的其它场景(比如其它对控制信道容量有更高要求的场景，包括但不限于容量增强系统、采用更高频率的系统、覆盖增强系统、非授权频域通信、IoT(Int ernet of Things，物联网)、URLLC(Ultra Re l iable Low Latency Communicat ion，超鲁棒低时延通信)网络、车联网等)，也可以取得类似的技术效果。此外，不同场景(包括但不限于多载波的场景)采用统一解决方案还有助于降低硬件复杂度和成本。在不冲突的情况下，本申请的第一节点设备中的实施例和实施例中的特征可以应用到第二节点设备中，反之亦然。特别的，对本申请中的术语(Terminology)、名词、函数、变量的解释(如果未加特别说明)可以参考3GPP的规范协议TS36系列、TS38系列、TS37系列中的定义。
本申请公开了一种用于无线通信中的第一节点中的方法，其特征在于，包括：
接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
监测至少1个PDCCH候选；
其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，在第一PDCCH候选所关联的调度指示值和第二PDCCH候选所关联的调度指示值相等的情况下，满足第二PDCCH候选的索引不等于第一PDCCH候选的索引或者第二PDCCH候选所调度的服务小区的数量不等于第一PDCCH候选所调度的服务小区的数量这两个条件中的至少之一，从而在避免PDCCH备选的监测次数超出用户设备能力或者增大PDCCH接收复杂度的同时，充分利用PDCCH备选监测的能力，降低PDCCH的阻塞(blocking)概率，提高调度灵活性。
根据本申请的一个方面，上述方法的特征在于，所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
作为一个实施例，满足第二PDCCH候选所调度的服务小区的数量大于第一PDCCH候选所调度的服务小区的数量，从而当存在一个PDCCH候选同时调度的多个服务小区包括另一个PDCCH候选所调度的小区的时候仅计入一个PDCCH候选的监测，避免了对监测能力的多余的占用。
根据本申请的一个方法，上述方法的特征在于，包括：
接收第二信息块；
其中，所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区；所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，目标小区子集包括第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区，从而能够最大程度沿用现有设计的，降低了标准复杂性和信令开销。
根据本申请的一个方面，上述方法的特征在于，第一小区子集包括所述第一PDCCH候选所调度的服务小区，第二小区子集包括所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，分开计算针对第一小区子集的PDCCH候选的监测次数和针对述第二小区子集的PDCCH候选的监测次数，保证了各个服务小区的监测预算，从而保证了调度容量。
根据本申请的一个方面，上述方法的特征在于，所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
根据本申请的一个方面，上述方法的特征在于，包括：
发送第三信息块；
其中，所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，针对上行和下行分开指示用户设备的共同调度能力，提高了上下行的调度灵活性。
根据本申请的一个方面，上述方法的特征在于，所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定特征比例值，进一步降低了调度的阻塞概率。
本申请公开了一种用于无线通信中的第二节点中的方法，其特征在于，包括：
发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
确定至少1个PDCCH候选；
其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
根据本申请的一个方面，上述方法的特征在于，所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
根据本申请的一个方面，上述方法的特征在于，包括：
发送第二信息块；
其中，所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调 度指示值并且被目标调度小区调度的服务小区；所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
根据本申请的一个方面，上述方法的特征在于，第一小区子集包括所述第一PDCCH候选所调度的服务小区，第二小区子集包括所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
根据本申请的一个方面，上述方法的特征在于，所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
根据本申请的一个方面，上述方法的特征在于，包括：
接收第三信息块；
其中，所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
根据本申请的一个方面，上述方法的特征在于，所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
本申请公开了一种用于无线通信中的第一节点设备，其特征在于，包括：
第一收发机，接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
第一接收机，监测至少1个PDCCH候选；
其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
本申请公开了一种用于无线通信中的第二节点设备，其特征在于，包括：
第二收发机，发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
第一发射机，确定至少1个PDCCH候选；
其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
附图说明
通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：
图1示出了根据本申请的一个实施例的第一信息块和PDCCH候选的流程图；
图2示出了根据本申请的一个实施例的网络架构的示意图；
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图；
图4示出了根据本申请的一个实施例的第一节点设备和第二节点设备的示意图；
图5示出了根据本申请的一个实施例的无线信号传输流程图；
图6示出了根据本申请的一个实施例的第一PDCCH候选和第二PDCCH候选之间的关系的示意图；
图7示出了根据本申请的一个实施例的目标小区子集的示意图；
图8示出了根据本申请的一个实施例的第一小区子集和第二小区子集之间的关系的示意图；
图9示出了根据本申请的一个实施例的第一PDCCH候选所关联的调度指示值的示意图；
图10示出了根据本申请的一个实施例的第一参数和第二参数的示意图；
图11示出了根据本申请的一个实施例的第一阈值和第二阈值的示意图；
图12示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图；
图13示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明，需要说明的是，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一信息块和PDCCH候选的流程图100，如附图1所示。在附图1中，每个方框代表一个步骤，特别需要强调的是图中的各个方框的顺序并不限制所表示的步骤之间在时间上的先后关系。
在实施例1中，本申请中的第一节点设备在步骤101中接收第一信息块，所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；本申请中的第一节点设备在步骤102中监测至少1个PDCCH候选；其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第一信息块通过空中接口或者无线接口传输。
作为一个实施例，所述第一信息块通过高层信令或者物理层信令传输。
作为一个实施例，所述第一信息块包括了一个高层信令或者一个物理层信令中的全部或部分。
作为一个实施例，所述第一信息块包括了一个RRC(Radio Resource Control，无线资源控制)信令中的全部或部分。
作为一个实施例，所述第一信息块包括了一个MAC(Medium Access Control，媒体接入控制)层信令中的全部或部分。
作为一个实施例，所述第一信息块包括了一个系统信息块(SIB，System Information Block)中的全部或部分。
作为一个实施例，所述第一信息块通过一个PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
作为一个实施例，所述第一信息块是小区特定的(Cell Specific)或者是用户设备特定的(UE-specific)。
作为一个实施例，所述第一信息块是每BWP(bandwidth part，带宽部分)配置的(Per BWP)。
作为一个实施例，所述第一信息块包括一个DCI(Downlink Control Information)信令的全部或部分域(Field)。
作为一个实施例，所述第一信息块包括多于1个子信息块，所述第一信息块所包括的每个子信息块是所述第一信息块所包括的一个IE(Information Element，信息单元)或者一个域(Field)；所述第一信息块所包括的至少一个子信息块被用于指示所述多个PDCCH候选。
作为一个实施例，所述第一信息块包括IE“ControlResourceSet”中的域“CORESETPoolIndex”。
作为一个实施例，所述第一信息块包括IE“PDCCH-Config”中的全部或部分域。
作为一个实施例，所述第一信息块包括IE“PDCCH-Config”中的IE“ControlResourceSet”中的全部或部分域。
作为一个实施例，所述第一信息块包括IE“SearchSpace”中的全部或部分域(Field)。
作为一个实施例，所述第一信息块包括IE“BWP-DownlinkCommon”中的全部或部分域(Field)。
作为一个实施例，所述第一信息块包括IE“BWP-DownlinkDedicated”中的全部或部分域(Field)。
作为一个实施例，句子“所述第一信息块被用于确定多个PDCCH候选”包括以下含义：所述第一信息块被本申请中的所述第一节点设备用于确定所述多个PDCCH候选。
作为一个实施例，句子“所述第一信息块被用于确定多个PDCCH候选”包括以下含义：所述第一信息块所包括的全部或部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”包括以下含义：所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示N1个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选是所述N1个PDCCH候选中之一，所述N1是大于1的正整数；本申请中的所述第一阈值和所述第二阈值被用于从所述N1个PDCCH候选中确定所述多个PDCCH候选。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”和“所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选所属的CORESET(Control Resource Set，控制资源集合)”之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”和“所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选所属的搜索空间集合”之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”和“所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选所占用的时频资源”之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”和“所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选所携带的DCI格式”之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一信息块被用于确定多个PDCCH候选”和“所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选所占用的至少一个CCE(control channel element，控制信道元素)”之间是等同的或者是可以互相替换使用的。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选包括PDCCH DMRS(demodulation reference signal，解调参考信号)。
作为一个实施例，所述多个PDCCH候选是所述第一信息块所配置的所有的PDCCH候选。
作为一个实施例，所述多个PDCCH候选在时域都属于同一个给定的时间窗。
作为一个实施例，所述多个PDCCH候选在时域都属于本申请中的第一时间窗。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的CCE的数量等于1、2、4、8、16中之一。
作为一个实施例，所述多个PDCCH候选中的存在两个PDCCH候选所占用的CCE的数量相等。
作为一个实施例，所述多个PDCCH候选中的任意两个PDCCH候选所占用的CCE的数量不相等。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选是监测的物理下行控制信道候选(Monitored PDCCH Candidate)。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选是采用一个或多个DCI格式的物理下行控制信道(PDCCH，Physical Downlink Control Channel)候选(Candidate)。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选是采用一个或多个DCI负载尺寸(Payload Size)的PDCCH候选。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选是携带特定的一个或多个格式的DCI的时频资源集合。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选是携带特定的一个或多个负载尺寸的DCI格式的CCE集合。
作为一个实施例，所述多个PDCCH候选中包括两个占用相同时频资源的PDCCH候选。
作为一个实施例，所述多个PDCCH候选中的任意两个PDCCH候选的索引不相等。
作为一个实施例，所述多个PDCCH候选中包括两个PDCCH候选的索引相等。
作为一个实施例，所述多个PDCCH候选中存在两个PDCCH候选占用相同的CCE集合。
作为一个实施例，所述多个PDCCH候选中的任意两个PDCCH候选的索引不相等或者所分别属于的搜索空间集合的索引不相等。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选在时频域占用至少1个CCE。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的CCE的数量等于这个PDCCH候选的聚合等级(AL，aggregation level)。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的任意1个CCE是非重叠(non-overlapped)CCE。
作为一个实施例，所述多个PDCCH候选中的一个PDCCH候选所占用的1个CCE是非重叠(non-overlapped)CCE之外的CCE。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的任意1个CCE包括6个REG(resource element group，资源元素组)。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的任意1个CCE包括PDCCH DMRS所占用的RE。
作为一个实施例，所述第一信息块所包括的全部或部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选占用的CCE的数量。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的CCE的数量等于这个PDCCH候选的聚合等级，所述第一信息块所包括的全部或部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选的聚合等级。
作为一个实施例，所述多个PDCCH候选中的任意一个PDCCH候选所占用的CCE的数量等于这个PDCCH候选的聚合等级，所述第一信息块之外的信息块所包括的全部或部分被用于显式地或者隐式地指示所述多个PDCCH候选中的至少一个PDCCH候选的聚合等级。
作为一个实施例，“监测至少1个PDCCH候选”和“解码(decode)至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“盲解码(blindly decode)至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“对至少1个PDCCH候选进行解码和CRC校验”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“对至少1个PDCCH候选进行解码和RNTI(Radio Network Temporary Identity，无线网络临时标识)加扰的CRC校验”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“基于所监测的DCI(Downlink Control Information)格式(Format(s))解码(decode)至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“基于所监测的一个或者多个DCI格式解码(decode)至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“基于所监测的一个或者多个DCI负载尺寸(payload size)解码(decode)至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“监测至少1个PDCCH候选”和“监测所述多个PDCCH候选中的至少1个PDCCH候选”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，所述多个PDCCH候选中存在所述第二PDCCH候选。
作为一个实施例，所述多个PDCCH候选中不存在所述第二PDCCH候选。
作为一个实施例，所述第二PDCCH候选和所述第一PDCCH候选是根据搜索空间集合确定的两个不同的PDCCH候选。
作为一个实施例，所述第二PDCCH候选是根据所述第一信息块的配置确定的一个PDCCH。
作为一个实施例，所述第二PDCCH候选不能根据所述第一信息块的配置得到。
作为一个实施例，所述第二PDCCH候选是一个真实的PDCCH候选。
作为一个实施例，所述第二PDCCH候选是一个虚拟的PDCCH候选。
作为一个实施例，本申请中的所述第一节点设备在一个时间窗内监测至少1个PDCCH候选。
作为一个实施例，本申请中的所述第一节点设备在一个时间窗内所监测的任意一个PDCCH候选是所述多个PDCCH候选中之一。
作为一个实施例，本申请中的所述第一节点设备在一个时间窗内所监测的一个PDCCH候选是所述多个PDCCH候选之外的PDCCH候选。
作为一个实施例，所述第一节点设备在本申请中的所述第一时间窗内监测至少1个PDCCH候选。
作为一个实施例，所述第一节点设备在一个时间窗内监测的PDCCH候选的数量大于1。
作为一个实施例，所述第一节点设备在一个时间窗内监测的PDCCH候选的数量可能等于1。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选和所述第二PDCCH候选属于同一个搜索空间集合。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选和所述第二PDCCH候选属于 同一个控制资源集合。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选和所述第二PDCCH候选分别属于两个不同的搜索空间集合。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选和所述第二PDCCH候选分别属于两个不同的控制资源集合。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合所关联的控制资源集合的索引和所述第二PDCCH候选所属的搜索空间集合所关联的控制资源集合的索引不相等。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合所关联的控制资源集合的索引和所述第二PDCCH候选所属的搜索空间集合所关联的控制资源集合的索引相等。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合的索引和所述第二PDCCH候选所属的搜索空间集合的索引不相等。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合的索引和所述第二PDCCH候选所属的搜索空间集合的索引相等。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合的索引小于所述第二PDCCH候选所属的搜索空间集合的索引。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选所属的搜索空间集合的索引大于所述第二PDCCH候选所属的搜索空间集合的索引。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选在所属的搜索空间集合中的索引小于所述第二PDCCH候选在所属的搜索空间集合中的索引。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选在所属的搜索空间集合中的索引大于所述第二PDCCH候选在所属的搜索空间集合中的索引。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选在所属的搜索空间集合中的索引等于所述第二PDCCH候选在所属的搜索空间集合中的索引。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选在所属的搜索空间集合中的索引和所述第二PDCCH候选在所属的搜索空间集合中的索引不相等。
作为一个实施例，当所述第二PDCCH存在时，所述第一PDCCH候选是所述多个PDCCH候选中的一个PDCCH候选，所述第二PDCCH候选是所述多个PDCCH候选中的一个PDCCH候选。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”和“所述多个PDCCH候选中是否存在一个和所述第一PDCCH占用相同的CCE并且具有相同的扰码和携带相等的DCI的格式的尺寸并且关联相等的调度指示值并且具有不同的索引值或者不相等的所调度的服务小区数量的所述第一PDCCH之外的PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”包括以下含义：所述多个PDCCH候选中是否存在所述第二PDCCH候选被本申请中的所述第一节点设备用于确定所述第一PDCCH候选是否被计入监测次数。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”包括以下含义：所述多个PDCCH候选中是否存在所述第二PDCCH候选根据条件关系或者映射关系被用于确定所述第一PDCCH候选是否被计入监测次数。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”包括以下含义：当所述多个PDCCH候选中存在所述第二PDCCH候选时，所述第一PDCCH候选不被计入监测次数；否则所述第一PDCCH候选被计入监测次数。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”包括以下含义：当所述多个PDCCH候选中存在一个满足所述第二PDCCH候选的特征的PDCCH候选时，所述第一PDCCH候选不被计入监测次数；否则所述第一PDCCH候选被计入监测次数。
作为一个实施例，“所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数”包括以下含义：当所述多个PDCCH候选中存在所述第二PDCCH候选时，所述第一PDCCH候选被计入监测次数；否则所述第一PDCCH候选不被计入监测次数。
作为一个实施例，所述第一PDCCH候选被计入监测次数。
作为一个实施例，所述第一PDCCH候选不被计入监测次数。
作为一个实施例，所述第一PDCCH候选被计入监测次数(counted for monitoring)是指所述第一PDCCH候选被至少计入一次监测。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选被至少计作一次 PDCCH监测。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选被至少计作一次PDCCH盲检测(Blind Detection)。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选被至少计作一次PDCCH盲译码(Blind Decoding)。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指监测所述第一PDCCH候选至少需要一次信道译码。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选被至少算作一个监测的PDCCH候选。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选在总的监测次数中被计入1次或者多次监测。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选被计入总的监测次数统计中。
作为一个实施例，所述第一PDCCH候选被计入监测次数是指所述第一PDCCH候选影响PDCCH候选监测次数的预算(Budget)。
作为一个实施例，所述第一PDCCH候选不被计入监测次数是指对所述第一PDCCH候选的监测不影响总的监测次数的统计，或者是指所述第一PDCCH候选的监测作为0次监测被计入监测次数，或者是指所述第一PDCCH的监测并不需要一次独立的译码。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”包括以下含义：当所述第二PDCCH候选存在时，所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”和“所述第一PDCCH候选所占用的CCE集合和所述第二PDCCH候选所占用的CCE集合完全相同”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”和“所述第一PDCCH候选所占用的CCE集合和所述第二PDCCH候选所占用的CCE集合完全重合(overlapped)”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”和“所述第一PDCCH候选所占用的时频资源和所述第二PDCCH候选所占用的时频资源完全重合(overlapped)”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”和“所述第一PDCCH候选和所述第二PDCCH候选占用完全相同的时频资源”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选占用相同的CCE”和“所述第二PDCCH候选所占用的任意一个CCE同时被所述第一PDCCH候选占用，所述第一PDCCH候选所占用的任意一个CCE同时被所述第二PDCCH候选占用”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：当所述第二PDCCH候选存在时，所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：第一扰码序列是所述第一PDCCH候选所携带的PDCCH的扰码序列，第二扰码序列是所述第二PDCCH候选所携带的PDCCH的扰码序列，所述第一扰码序列和所述第二扰码序列相同。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：所述第一PDCCH的扰码序列中的元素和所述第二PDCCH候选的扰码序列中的元素一一对应相同。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：所述第一PDCCH候选的扰码序列的生成器(Generator)的初始值和所述第二PDCCH候选的扰码序列的生成器(Generator)的初始值相等。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：本申请中的所述第一节点设备假定所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：所述第一PDCCH候选的扰码序列的生成寄存器的初始值和所述第二PDCCH候选的扰码序列的生成寄存器的初始值相等。。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：一个相同的长度为31的Gold序列采用相同的生成器(Generator)初始值生成所述第一PDCCH候选的扰码序列和所述第二PDCCH候选的扰码序列。
作为一个实施例，“所述第一PDCCH候选和所述第二PDCCH候选具有相同的扰码”包括以下含义：本申请中的所述第一节点设备假定第一比特块经过第一扰码序列加扰(Scrambling)后被用于生成所述第一PDCCH候选所携带的物理信道，本申请中的所述第一节点设备假定第二比特块经过第二扰码序列加扰(Scrambling)后被用于生成所述第二PDCCH候选所携带的物理信道，所述第一扰码序列和所述第二扰码序列相同；所述第一比特块包括大于1的正整数个比特，所述第二比特块包括大于1的正整数个比特。作为上述实施例的一个附属实施例，所述第一比特块是DCI负载和CRC经过信道编码和速率匹配(Rate Matching)的输出，所述第二比特块是DCI负载和CRC经过信道编码和速率匹配的输出。作为上述实施例的一个附属实施例，所述第一比特块经过所述第一扰码序列的加扰是在调制(Modulation)之前，所述第二比特块经过所述第一扰码序列的加扰是在调制(Modulation)之前。作为上述实施例的一个附属实施例，所述第一比特块依次经过所述第一扰码序列加扰、调制(modulation)、映射到物理资源(Mapping to physical resources)、OFDM基带信号生成(Orthogonal Frequency Division Multiplexing baseband signal generation)、调制上变频(Modulation and Upconversion)生成所述第一PDCCH候选所携带的物理信道，所述第二比特块依次经过所述第二扰码序列加扰、调制(modulation)、映射到物理资源(Mapping to physical resources)、OFDM基带信号生成(Orthogonal Frequency Division Multiplexing baseband signal generation)、调制上变频(Modulation and Upconversion)生成所述第二PDCCH候选所携带的物理信道。
作为一个实施例，“所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等”包括以下含义：本申请中的所述第一节点设备假定所述第一PDCCH候选所携带的DCI的格式(Format)的尺寸(Size)和所述第二PDCCH候选所携带的DCI的格式(Format)的尺寸(Size)相等。
作为一个实施例，“所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等”包括以下含义：当所述第二PDCCH候选存在时，所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等。
作为一个实施例，“所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等”包括以下含义：所述第一PDCCH候选所携带的DCI负载(Payload)的尺寸(Size)和所述第二PDCCH候选所携带的DCI负载(Payload)的尺寸(Size)相等。
作为一个实施例，“所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等”包括以下含义：所述第一PDCCH候选所携带的DCI的格式所包括的比特的数量和所述第二PDCCH候选所携带的DCI的格式所包括的比特的数量相等。
作为一个实施例，“所述第一PDCCH候选所携带的DCI的格式的尺寸和所述第二PDCCH候选所携带的DCI的格式的尺寸相等”包括以下含义：所述第一PDCCH候选所携带的DCI负载(Payload)所包括的比特的数量和所述第二PDCCH候选所携带的DCI负载(Payload)所包括的比特的数量相等。
作为一个实施例，所述第一节点设备假定所述第一PDCCH候选所携带的DCI的格式(Format)和所述第二PDCCH候选所携带的DCI的格式(Format)相同。
作为一个实施例，所述第一节点设备假定所述第一PDCCH候选所携带的DCI的格式(Format)和所述第二PDCCH候选所携带的DCI的格式(Format)不相同。
作为一个实施例，所述第一PDCCH候选所携带的DCI的格式(Format)是0_2或1_2中之一，或者所述第一PDCCH候选所携带的DCI的格式(Format)是0_3或1_3中之一，或者所述第一PDCCH候选所携带的DCI的格式(Format)是0_2、0_3、1_2、1_3中之一，或者所述第一PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、0_3、1_1、1_2、1_3中之一，或者所述第一PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、1_1、1_2中之一。
作为一个实施例，所述第一PDCCH候选所携带的DCI的格式(Format)是用户设备特有搜索空间集合(USS set，UE-Specific Search Set)支持的DCI格式中之一。
作为一个实施例，当所述第二PDCCH候选存在时，所述第二PDCCH候选所携带的DCI的格式(Format)是0_2或1_2中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_3或1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_2、0_3、1_2、1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、0_3、1_1、1_2、1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、1_1、1_2中之一。
作为一个实施例，所述第一节点设备假定所述第二PDCCH候选所携带的DCI的格式(Format)是0_2或1_2中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_3或1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_2、0_3、1_2、1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、0_3、1_1、1_2、1_3中之一，或者所述第二PDCCH候选所携带的DCI的格式(Format)是0_1、0_2、1_1、1_2中之一。
作为一个实施例，当所述第二PDCCH候选存在时，所述第二PDCCH候选所携带的DCI的格式(Format) 是用户设备特有搜索空间集合(USS set，UE-Specific Search Set)支持的DCI格式中之一。
作为一个实施例，本申请中的所述第一节点设备假定所述第二PDCCH候选所携带的DCI的格式(Format)是用户设备特有搜索空间集合(USS set，UE-Specific Search Set)支持的DCI格式中之一。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值都是非负数。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是整数，所述第二PDCCH候选所关联的调度指示值是整数。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是非整数，所述第二PDCCH候选所关联的调度指示值是非整数。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值或者所述第二PDCCH候选所关联的调度指示值这两者中仅有一者是整数。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是配置的或者等于一个预定义的值，所述第二PDCCH候选所关联的调度指示值是配置的或者等于一个预定义的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于一个CIF(carrier indicator field，载波指示域)的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于所述第一PDCCH候选所调度的一个服务小区的CIF值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是CIF之外的指示的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是和CIF值独立配置的。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所调度的任意一个服务小区的CIF值的域之外的域所配置的值。
作为一个实施例，当配置所述第一PDCCH候选所关联的调度指示值的域或IE缺失时，所述第一PDCCH候选所关联的调度指示值等于默认的值或者预定义的值。
作为一个实施例，当配置所述第一PDCCH候选所关联的调度指示值的域或IE缺失时，所述第一PDCCH候选所关联的调度指示值等于CIF值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值不大于7。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值不大于31。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值大于7。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值大于31。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值的取值范围是预定义的或可配置的。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值的取值范围是和协议的版本(release)有关的。
作为一个实施例，所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述第一PDCCH候选所关联的调度指示值。
作为一个实施例，所述第一信息块之外的信息块所包括的全部或者部分被用于显式地或者隐式地指示所述第一PDCCH候选所关联的调度指示值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是和所述第一PDCCH候选所调度的至少一个服务小区相关联的一个指示值或者参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是和所述第一PDCCH候选所调度的所有的服务小区所组成的服务小区集合(或小区列表)相关联的一个指示值或者参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是在所述第一PDCCH候选所调度的所有的服务小区的共同的调度小区中配置的一个指示值(或参数值)。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是针对所述第一PDCCH候选所调度的所有的服务小区所组成的服务小区集合(或小区列表)配置的一个指示值(或参数值)。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是被用于确定所述第一PDCCH候选在所述第一控制资源集合中所占用的CCE子集的一个指示值或参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是被用于确定用于调度所述第一PDCCH候选所调度的服务小区的所有的PDCCH候选的一个指示值或参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是和所述第一PDCCH候选所调度的服务小区列表一起配置的一个指示值或参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值是和配置所述第一PDCCH候选所调度的服务小区列表的域属于同一个IE的一个域或者属于同一个域的一个子域所配置的一个指示值或参数值。
作为一个实施例，所述第一PDCCH候选所调度的任意一个服务小区被配置的一个指示值或参数值都 等于所述第一PDCCH候选所关联的调度指示值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值适用于所述第一PDCCH候选所调度的任意一个服务小区。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于对应所述第一PDCCH候选所调度的服务小区的一个指示值或者参数值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所调度的服务小区列表的域中一个子域的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所属的搜索空间集合的IE中的一个域的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所属的控制资源集合的IE中的一个域的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所属的PDCCH配置的IE中的一个域的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所属的搜索空间集合的IE中的一个DCI格式域中的一个子域的值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于配置所述第一PDCCH候选所调度的服务小区的CIF的IE中的一个域的值。
作为一个实施例，所述第一PDCCH候选所调度的任意一个服务小区的CIF的值都等于所述第一PDCCH候选所关联的调度指示值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于所述第一PDCCH候选所调度的所有的服务小区的CIF值中的最小值。
作为一个实施例，所述第一PDCCH候选所关联的调度指示值等于所述第一PDCCH候选所调度的所有的服务小区的CIF值中的最大值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于一个CIF(carrier indicator field，载波指示域)的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于所述第二PDCCH候选所调度的一个服务小区的CIF值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是CIF之外的指示的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是和CIF值独立配置的。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所调度的任意一个服务小区的CIF值的域之外的域所配置的值。
作为一个实施例，当配置所述第二PDCCH候选所关联的调度指示值的域或IE缺失时，所述第二PDCCH候选所关联的调度指示值等于默认的值或者预定义的值。
作为一个实施例，当配置所述第二PDCCH候选所关联的调度指示值的域或IE缺失时，所述第二PDCCH候选所关联的调度指示值等于CIF值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值不大于7。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值不大于31。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值大于7。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值大于31。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值的取值范围是预定义的或可配置的。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值的取值范围是和协议的版本(release)有关的。
作为一个实施例，所述第一信息块所包括的全部或者部分被用于显式地或者隐式地指示所述第二PDCCH候选所关联的调度指示值。
作为一个实施例，所述第一信息块之外的信息块所包括的全部或者部分被用于显式地或者隐式地指示所述第二PDCCH候选所关联的调度指示值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是和所述第二PDCCH候选所调度的至少一个服务小区相关联的一个指示值或者参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是和所述第二PDCCH候选所调度的所有的服务小区所组成的服务小区集合(或小区列表)相关联的一个指示值或者参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是在所述第二PDCCH候选所调度的所有的服务小区的共同的调度小区中配置的一个指示值(或参数值)。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是针对所述第二PDCCH候选所调度的 所有的服务小区所组成的服务小区集合(或小区列表)配置的一个指示值(或参数值)。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是被用于确定所述第二PDCCH候选在所述第一控制资源集合中所占用的CCE子集的一个指示值或参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是被用于确定用于调度所述第二PDCCH候选所调度的服务小区的所有的PDCCH候选的一个指示值或参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是和所述第二PDCCH候选所调度的服务小区列表一起配置的一个指示值或参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值是和配置所述第二PDCCH候选所调度的服务小区列表的域属于同一个IE的一个域或者属于同一个域的一个子域所配置的一个指示值或参数值。
作为一个实施例，所述第二PDCCH候选所调度的任意一个服务小区被配置的一个指示值或参数值都等于所述第二PDCCH候选所关联的调度指示值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值适用于所述第二PDCCH候选所调度的任意一个服务小区。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于对应所述第二PDCCH候选所调度的服务小区的一个指示值或者参数值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所调度的服务小区列表的域中一个子域的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所属的搜索空间集合的IE中的一个域的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所属的控制资源集合的IE中的一个域的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所属的PDCCH配置的IE中的一个域的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所属的搜索空间集合的IE中的一个DCI格式域中的一个子域的值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于配置所述第二PDCCH候选所调度的服务小区的CIF的IE中的一个域的值。
作为一个实施例，所述第二PDCCH候选所调度的任意一个服务小区的CIF的值都等于所述第二PDCCH候选所关联的调度指示值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于所述第二PDCCH候选所调度的所有的服务小区的CIF值中的最小值。
作为一个实施例，所述第二PDCCH候选所关联的调度指示值等于所述第二PDCCH候选所调度的所有的服务小区的CIF值中的最大值。
作为一个实施例，所述第一PDCCH候选所调度的任意一个服务小区是所述第一PDCCH候选所携带的一个DCI格式所调度的一个服务小区，所述第二PDCCH候选所调度的任意一个服务小区是所述第二PDCCH候选所携带的一个DCI格式所调度的一个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的任意一个服务小区是所述第一节点设备假定所述第一PDCCH候选所携带的一个DCI格式所调度的一个服务小区，所述第二PDCCH候选所调度的任意一个服务小区是所述第一节点设备假定所述第二PDCCH候选所携带的一个DCI格式所调度的一个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的任意一个服务小区是所述第一PDCCH候选所携带的一个DCI格式所调度的信道或者信号所属的一个服务小区，所述第二PDCCH候选所调度的任意一个服务小区是所述第一节点设备假定所述第二PDCCH候选所携带的一个DCI格式所调度的信道或者信号所属的一个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的服务小区是可以被所述第一PDCCH携带的一个DCI格式同时调度的所有的服务小区，所述第二PDCCH候选所调度的服务小区是可以被所述第二PDCCH携带的一个DCI格式同时调度的所有的服务小区。
作为一个实施例，所述第二PDCCH候选所调度的服务小区是当所述第二PDCCH候选存在时所述第二PDCCH候选所调度的服务小区。
作为一个实施例，当所述第一PDCCH候选所调度的服务小区的数量大于1时，任意两个所述第一PDCCH候选所调度的服务小区可以被同一个DCI格式同时调度；当所述第二PDCCH候选所调度的服务小区的数量大于1时，任意两个所述第二PDCCH候选所调度的服务小区可以被同一个DCI格式同时调度。
作为一个实施例，所述第一PDCCH候选所调度的所有的服务小区被配置成可以被同一个DCI格式或者同一个PDCCH同时调度。
作为一个实施例，所述第一PDCCH候选所调度的所有的服务小区被高层信令配置成可以被同一个DCI格式或者同一个PDCCH同时调度。
作为一个实施例，所述第二PDCCH候选所调度的所有的服务小区被配置成可以被同一个DCI格式或者同一个PDCCH同时调度。
作为一个实施例，所述第二PDCCH候选所调度的所有的服务小区被高层信令配置成可以被同一个DCI格式或者同一个PDCCH同时调度。
作为一个实施例，所述第二PDCCH候选所调度的服务小区的数量是当所述第二PDCCH候选存在时所述第二PDCCH候选所调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是所述第一PDCCH候选所携带的一个DCI格式可以同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是所述第二PDCCH候选所携带的一个DCI格式可以同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是所述第一节点设备假定所述第一PDCCH候选所携带的一个DCI格式可以同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是所述第一节点设备假定存在的所述第二PDCCH候选所携带的一个DCI格式可以同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是所述第一PDCCH候选所携带的一个DCI格式被配置成可以同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是所述第二PDCCH候选所携带的一个DCI格式被配置成可以同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是所有的被高层信令配置成可以被所述第一PDCCH候选所携带的同一个DCI格式或者同一个PDCCH同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是所有的被高层信令配置成可以被所述第二PDCCH候选所携带的同一个DCI格式或者同一个PDCCH同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是所有的被高层信令配置成可以被所述第一PDCCH候选同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是所有的被高层信令配置成可以被所述第二PDCCH候选同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量是在解码(decode)所述第一PDCCH候选所携带的DCI格式之前所述第一节点设备假定的被所述第一PDCCH候选同时调度的服务小区的数量，所述第二PDCCH候选所调度的服务小区的数量是在解码(decode)所述第二PDCCH候选所携带的DCI格式之前所述第一节点设备假定的被所述第二PDCCH候选同时调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选被假定携带的任意一个DCI格式被配置成仅调度一个服务小区。
作为一个实施例，所述第一PDCCH候选被假定携带的一个DCI格式被配置成可以同时调度多个服务小区。
作为一个实施例，所述第一PDCCH候选被假定携带的一个DCI格式被配置成仅调度一个服务小区，所述第一PDCCH候选被假定携带的另一个DCI格式被配置成可以同时调度多个服务小区。
作为一个实施例，所述第二PDCCH候选被假定携带的任意一个DCI格式被配置成仅调度一个服务小区。
作为一个实施例，所述第二PDCCH候选被假定携带的一个DCI格式被配置成可以同时调度多个服务小区。
作为一个实施例，所述第二PDCCH候选被假定携带的一个DCI格式被配置成仅调度一个服务小区，所述第二PDCCH候选被假定携带的另一个DCI格式被配置成可以同时调度多个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选被假定携带的所有可能的DCI格式被配置调度的服务小区的数量的最大值。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选被假定携带的所有可能的DCI格式被配置调度的服务小区的数量的最小值。
作为一个实施例，所述第二PDCCH候选所调度的服务小区的数量等于所述第二PDCCH候选被假定携带的所有可能的DCI格式被配置调度的服务小区的数量的最大值。
作为一个实施例，所述第二PDCCH候选所调度的服务小区的数量等于所述第二PDCCH候选被假定携带的所有可能的DCI格式被配置调度的服务小区的数量的最小值。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量等于1，所述第二PDCCH候选所调度的服务小区的数量大于1。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量大于1，所述第二PDCCH候选所调度的服务小区的数量大于1。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量大于1，所述第二PDCCH候选所调度的服务小区的数量等于1。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量大于所述第二PDCCH候选所调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量小于所述第二PDCCH候选所调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区的数量等于所述第二PDCCH候选所调度的服务小区的数量。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中仅有之一被满足”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件都被满足”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引大于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引大于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引大于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量”这两种表述 之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引大于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引等于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引等于所述第一PDCCH候选的索引并且所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引；或者所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引等于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”和“所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引；或者所述第二PDCCH候选所调度的服务小区的数量小于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引等于所述第一PDCCH候选的索引”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合包括任何一个所述第一PDCCH候选所调度的服务小区，所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合还包括一个所述第一PDCCH候选所调度的服务小区之外的服务小区。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合包括任何一个所述第二PDCCH候选所调度的服务小区，所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合还包括一个所述第二PDCCH候选所调度的服务小区之外的服务小区。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的至少1个服务小区不属于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合并且所述第一PDCCH候选所调度的至少1个服务小区不属于所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合，但是所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区数量大于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区的数量。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的至少1个服务小区不属于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合并且所述第一PDCCH候选所调度的至少1个服务小区不属于所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合，但是所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区数量小于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区的数量。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合和所述一PDCCH候选所调度的所有服务小区所组成的服务小区集合相同。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合和所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合不相同但是所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区数量和所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区的数量相等。
作为一个实施例，所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合包括任何一个所述第二PDCCH候选所调度的服务小区。
作为一个实施例，所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合包括任何一个所述第一PDCCH候选所调度的服务小区。
作为一个实施例，所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合和所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合之间正交。
作为一个实施例，所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合和所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合之间存在至少一个重叠服务小区，所述第一PDCCH候选所调度的至少一个服务小区不属于所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合，所述第二PDCCH候选所调度的至少一个服务小区不属于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合。
作为一个实施例，“所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足”被用于确定(或表明)所述多个PDCCH候选中存在所述第二PDCCH。
实施例2
实施例2示例了根据本申请的一个网络架构的示意图，如附图2所示。附图2说明了5G NR，LTE(Long-Term Evolution，长期演进)及LTE-A(Long-Term Evolution Advanced，增强长期演进)系统的网络架构200的图。5G NR或LTE网络架构200可称为5GS(5G System)/EPS(Evolved Packet System，演进分组系统)200某种其它合适术语。5GS/EPS 200可包括一个或一个以上UE(User Equipment，用户设备)201，NG-RAN(下一代无线接入网络)202，5GC(5G Core Network,5G核心网)/EPC(Evolved Packet Core，演进分组核心)210，HSS(Home Subscriber Server，归属签约用户服务器)/UDM(Unified Data Management,统一数据管理)220和因特网服务230。5GS/EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，5GS/EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR/演进节点B(gNB/eNB)203和其它gNB(eNB)204。gNB(eNB)203提供朝向UE201的用户和控制平面协议终止。gNB(eNB)203可经由Xn/X2接口(例如，回程)连接到其它gNB(eNB)204。gNB(eNB)203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。gNB(eNB)203为UE201 提供对5GC/EPC210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。gNB(eNB)203通过S1/NG接口连接到5GC/EPC210。5GC/EPC210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/SMF(Session Management Function，会话管理功能)211、其它MME/AMF/SMF214、S-GW(Service Gateway，服务网关)/UPF(User Plane Function，用户面功能)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)/UPF213。MME/AMF/SMF211是处理UE201与5GC/EPC210之间的信令的控制节点。大体上，MME/AMF/SMF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW/UPF212传送，S-GW/UPF212自身连接到P-GW/UPF213。P-GW提供UE IP地址分配以及其它功能。P-GW/UPF213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子系统)和包交换串流服务。
作为一个实施例，所述UE201对应本申请中的所述第一节点设备。
作为一个实施例，所述gNB(eNB)201对应本申请中的所述第二节点设备。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于第一节点设备(UE或gNB)和第二节点设备(gNB或UE)的控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，且负责通过PHY301在第一节点设备与第二节点设备之间的链路。L2层305包括MAC(Medium Access Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于第二节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供第二节点设备之间的对第一节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用第二节点设备与第一节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中用于第一节点设备和第二节点设备的无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS流和数据无线承载(DRB，Data Radio Bearer)之间的映射，以支持业务的多样性。虽然未图示，但第一节点设备可具有在L2层355之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP层)和终止于连接的另一端(例如，远端UE、服务器等等)处的应用层。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点设备。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点设备。
作为一个实施例，本申请中的所述第一信息块生成于所述RRC306，或者MAC302，或者MAC352，或者所述PHY301，或者PHY351。
作为一个实施例，本申请中的所述第二信息块生成于所述RRC306，或者MAC302，或者MAC352，或者所述PHY301，或者PHY351。
作为一个实施例，本申请中的所述第三信息块生成于所述RRC306，或者MAC302，或者MAC352，或者所述PHY301，或者PHY351。
实施例4
实施例4示出了根据本申请的一个实施例的第一节点设备和第二节点设备的示意图，如附图4所示。
在第一节点设备(450)中可以包括控制器/处理器490，数据源/缓存器480，接收处理器452，发射器/接收器456和发射处理器455，发射器/接收器456包括天线460。
在第二节点设备(410)中可以包括控制器/处理器440，数据源/缓存器430，接收处理器412，发射器/接收器416和发射处理器415，发射器/接收器416包括天线420。
在DL(Downlink，下行)中，上层包，比如本申请中的第一信息块和第二信息块所包括的高层信息提供到控制器/处理器440。控制器/处理器440实施L2层及以上层的功能。在DL中，控制器/处理器440提供包头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对第一节点设备450的无线电资源分配。控制器/处理器440还负责HARQ操作、丢失包的重新发射，和到第一节点设备450的信令，比如本申请中的第一信息块和第二信息块所包括的高层信息均在控制器/处理器440中生成。发射处理器415实施用于L1层(即，物理层)的各种信号处理功能，包括编码、交织、加扰、调制、功率控制/分配、预编码和物理层控制信令生成等，比如本申请中的第一信息块和第二信息块的物理层信号和PDCCH候选所对应的物理层信号的生成在发射处理器415完成。生成的调制符号分成并行流并将每一流映射到相应的多载波子载波和/或多载波符号，然后由发射处理器415经由发射器416映射到天线420以射频信号的形式发射出去。在接收端，每一接收器456通过其相应天线460接收射频信号，每一接收器456恢复调制到射频载波上的基带信息，且将基带信息提供到接收处理器452。接收处理器452实施L1层的各种信号接收处理功能。信号接收处理功能包括对本申请中的第一信息块和第二信息块的物理层信号和PDCCH候选的监测，通过多载波符号流中的多载波符号进行基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK))的解调，随后解扰，解码和解交织以恢复在物理信道上由第二节点设备410发射的数据或者控制，随后将数据和控制信号提供到控制器/处理器490。控制器/处理器490负责L2层及以上层，控制器/处理器490对本申请中的第一信息块和第二信息块所包括的高层信息进行解读。控制器/处理器可与存储程序代码和数据的存储器480相关联。存储器480可称为计算机可读媒体。
在上行(UL)传输中，和下行传输类似，高层信息包括本申请中的第三信息块所包括的高层信息在控制器/处理器490生成后经过发射处理器455实施用于L1层(即，物理层)的各种信号发射处理功能，包括携带第三信息块的物理层信号的生成在发射处理器455完成，然后由发射处理器455经由发射器456映射到天线460以射频信号的形式发射出去。接收器416通过其相应天线420接收射频信号，每一接收器416恢复调制到射频载波上的基带信息，且将基带信息提供到接收处理器412。接收处理器412实施用于L1层(即，物理层)的各种信号接收处理功能，包括接收处理携带第三信息块的物理层信号，随后将数据和/或控制信号提供到控制器/处理器440。在控制器/处理器440实施L2层的功能包括对高层信息进行解读，包括第三信息块所携带的高层信息的解读。控制器/处理器可与存储程序代码和数据的缓存器430相关联。缓存器430可以为计算机可读媒体。
作为一个实施例，所述第一节点设备450装置包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用，所述第一节点设备450装置至少：接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；监测至少1个PDCCH候选；第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第一节点设备450装置包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；监测至少1个PDCCH候选；第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第二节点设备410装置包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处 理器一起使用。所述第二节点设备410装置至少：发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；确定至少1个PDCCH候选；其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第二节点设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；确定至少1个PDCCH候选；其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第一节点设备450是一个用户设备(UE)。
作为一个实施例，所述第二节点设备410是一个基站设备(gNB/eNB)。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第一信息块。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第二信息块。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中监测至少一个PDCCH候选。
作为一个实施例，发射器456(包括天线460)，发射处理器455和控制器/处理器490被用于本申请中发送所述第三信息块。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第一信息块。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第二信息块。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于确定至少一个PDCCH候选。
作为一个实施例，接收器416(包括天线420)，接收处理器412和控制器/处理器440被用于接收本申请中的所述第三信息块。
实施例5
实施例5示例了根据本申请的一个实施例的无线信号传输流程图，如附图5所示。在附图5中，第二节点设备N500是第一节点设备U550的服务小区的维持基站。特别说明的是本示例中的顺序并不限制本申请中的信号传输顺序和实施的顺序。
对于第二节点设备N500，在步骤S501中接收第三信息块，在步骤S502中发送第二信息块，在步骤S503中发送第一信息块，在步骤S504中确定至少一个PDCCH候选。
对于第一节点设备U550，在步骤S551中发送第三信息块，在步骤S552中接收第二信息块，在步骤S553中接收第一信息块，在步骤S554中监测至少一个PDCCH候选。
在实施例5中，所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相 等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足；所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，所述第二信息块通过空中接口或者无线接口传输。
作为一个实施例，所述第二信息块通过高层信令或者物理层信令传输。
作为一个实施例，所述第二信息块包括了一个高层信令或者一个物理层信令中的全部或部分。
作为一个实施例，所述第二信息块包括了一个RRC(Radio Resource Control，无线资源控制)信令中的全部或部分。
作为一个实施例，所述第二信息块包括了一个MAC(Medium Access Control，媒体接入控制)层信令中的全部或部分。
作为一个实施例，所述第二信息块包括了一个系统信息块(SIB，System Information Block)中的全部或部分。
作为一个实施例，所述第二信息块通过一个PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
作为一个实施例，所述第二信息块是用户设备特定的(UE-specific)。
作为一个实施例，所述第二信息块包括IE“CellGroupConfig”。
作为一个实施例，所述第二信息块包括域(Field)“sCellToAddModList”。
作为一个实施例，所述第二信息块包括域(Field)“sCellToReleaseList”。
作为一个实施例，所述第二信息块包括域(Field)“secondaryCellGroup”。
作为一个实施例，所述第二信息块包括域(Field)“masterCellGroup”。
作为一个实施例，所述第二信息块是每服务小区组(Per Serving Cell group)配置的。
作为一个实施例，所述第二信息块包括DCI(Downlink Control Information)格式中的全部或部分域。
作为一个实施例，所述第二信息块包括IE“CrossCarrierSchedulingConfig”。
作为一个实施例，所述第二信息块包括IE“ServingCellConfig”。
作为一个实施例，所述第一信息块和所述第二信息块是同一个IE中的两个不同的域。
作为一个实施例，所述第一信息块和所述第二信息块是同一个域中的两个子域。
作为一个实施例，所述第一信息块和所述第二信息块分别属于两个不同的IE。
作为一个实施例，所述第一信息块早于所述第二信息块。
作为一个实施例，所述第一信息块晚于所述第二信息块。
作为一个实施例，所述第一信息块和所述第二信息块通过同一个物理信道传输。
作为一个实施例，表述“所述第二信息块被用于确定第一小区组”包括以下含义：所述第二信息块被本申请中的所述第一节点设备用于确定所述第一小区组。
作为一个实施例，表述“所述第二信息块被用于确定第一小区组”包括以下含义：所述第二信息块所包括的全部或部分被用于显式地或者隐式地指示所述第一小区组所包括的服务小区。
作为一个实施例，表述“所述第二信息块被用于确定第一小区组”包括以下含义：所述第二信息块所包括的全部或部分被用于显式地或者隐式地指示所述第一小区组所包括的辅小区(SCell，secondary cell)的索引。
作为一个实施例，表述“所述第二信息块被用于确定第一小区组”包括以下含义：所述第二信息块所包括的全部或部分被用于显式地或者隐式地指示所述第一小区组所包括的至少一个服务小区的调度小区，所述第一小区组是由具有相同的调度小区的服务小区组成。
作为一个实施例，表述“所述第二信息块被用于确定第一小区组”包括以下含义：所述第二信息块所包括的全部或部分被用于显式地或者隐式地指示所述第一小区组所包括的至少一个服务小区的跨载波调度(CCS，cross carrier scheduling)的配置信息。
作为一个实施例，所述第三信息块通过空中接口或者无线接口传输。
作为一个实施例，所述第三信息块包括了高层信令或者物理层信令中的全部或部分。
作为一个实施例，所述第三信息块早于所述第一信息块。
作为一个实施例，所述第三信息块晚于所述第一信息块。
作为一个实施例，所述第三信息块早于所述第二信息块。
作为一个实施例，所述第三信息块晚于所述第二信息块。
作为一个实施例，所述第三信息块包括了RRC(Radio Resource Control，无线资源控制)信令中的全部或部分。
作为一个实施例，所述第三信息块包括了MAC(Medium Access Control，媒体接入控制)层信令中的全部或部分。
作为一个实施例，所述第三信息块通过PUSCH(Physical Uplink Shared Channel，物理上行共享信道)传输。
作为一个实施例，所述第三信息块通过PUCCH(Physical Uplink Control Channel，物理上行控制信道)传输。
作为一个实施例，所述第三信息块被用于指示本申请中的所述第一节点设备的能力。
作为一个实施例，表述“所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合”包括以下含义：所述第三信息块被本申请中的所述第一节点设备用于指示所述一节点设备的能力参数集合。
作为一个实施例，表述“所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合”包括以下含义：所述第三信息块所包括的全部或部分被用于显式地或者隐式地指示所述第三信息块的发送者的能力参数集合。
作为一个实施例，所述第三信息块包括IE“Phy-ParametersFRX-Diff”。
作为一个实施例，所述第三信息块包括IE“UE-NR-Capability”。
作为一个实施例，所述第三信息块包括域“pdcch-MonitoringCA”。
作为一个实施例，所述第三信息块包括域“pdcch-BlindDetectionCA”。
作为一个实施例，所述第三信息块包括域“CA-ParametersNR”。
作为一个实施例，所述第三信息块包括域“Phy-Parameters”。
作为一个实施例，所述第三信息块的发送者的能力参数集合仅包括所述第一参数和所述第二参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合还包括所述第一参数和所述第二参数之外的参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合包括IE“Phy-ParametersFRX-Diff”中的参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合包括域“pdcch-MonitoringCA”中的参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合包括域“pdcch-BlindDetectionCA”中的参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合包括域“CA-ParametersNR”中的参数。
作为一个实施例，所述第三信息块的发送者的能力参数集合包括域“Phy-Parameters”中的参数。
实施例6
实施例6示例了根据本申请的一个实施例的第一PDCCH候选和第二PDCCH候选之间的关系的示意图，如附图6所示。在附图6中，圆点填充的部分代表第一PDCCH候选，交叉线填充的部分代表第二PDCCH候选，I1和I2分别代表第一PDCCH候选和第二PDCCH候选的索引，Q1和Q2分别代表第一PDCCH候选和第二PDCCH候选的所调度的服务小区的数量
在实施例6中，本申请中的所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合包括任何一个所述第一PDCCH候选所调度的服务小区，所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合还包括一个所述第一PDCCH候选所调度的服务小区之外的服务小区。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量”和“所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合是所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合的子集，所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合还包括至少一个不被所述第一PDCCH候选所调度的服务小区”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量”包括以下含义：所述第二PDCCH候选所调度的至少1个服务小区不属于所述第一PDCCH候选所调度的所有服务小区所组成的服务小区集合并且所述第一PDCCH候选所调度的至少1个服务小区不属于所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合，但是所述第二PDCCH候选所调度的所有服务小区所组成的服务小区集合中的服务小区数量大于所述第一PDCCH候选 所调度的所有服务小区所组成的服务小区集合中的服务小区的数量。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选在所属的搜索空间集合中的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选在所属的搜索空间集合中的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所属的搜索空间集合的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所属的搜索空间集合的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所属的控制资源集合的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所属的控制资源集合的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所属的控制资源集合资源池(pool)的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所属的控制资源集合资源池的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所调度的一个服务小区的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所调度的一个服务小区的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所调度的所有服务小区中索引值最小的服务小区的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所调度的所有服务小区中索引值最小的服务小区的索引。
作为一个实施例，所述第一PDCCH候选的索引是所述第一PDCCH候选所调度的所有服务小区中索引值最大的服务小区的索引，所述第二PDCCH候选的索引是所述第二PDCCH候选所调度的所有服务小区中索引值最大的服务小区的索引。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引”包括以下含义：所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量表明所述多个PDCCH候选中存在所述第二PDCCH候选。
作为一个实施例，“所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引”包括以下含义：所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引表明所述多个PDCCH候选中存在所述第二PDCCH候选。
实施例7
实施例7示例了根据本申请的一个实施例的目标小区子集的示意图，如附图7所示。在附图7中，横轴代表频率，每个弧形顶区域代表第一小区组中的一个服务小区，每个圆点填充的弧形顶区域代表目标小区子集中的一个服务小区，交叉线填充的区域代表第二PDCCH候选，带箭头的虚线代表调度和被调度关系。
在实施例7中，本申请中的所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区；本申请中的所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，所述第一小区组是主小区组(MCG，Master Cell Group)。
作为一个实施例，所述第一小区组是辅小区组(SCG，Secondary Cell Group)。
作为一个实施例，所述第一小区组既包括主小区组中的服务小区又包括辅小区组中的服务小区。
作为一个实施例，所述第一小区组包括特殊小区(SpCell，Special Cell)。
作为一个实施例，所述第一小区组不包括特殊小区(SpCell，Special Cell)。
作为一个实施例，所述第一小区组所包括的任意两个服务小区的调度小区(scheduling cell)相同。
作为一个实施例，所述第一小区组是由具有相同的调度小区(scheduling cell)的服务小区组成。
作为一个实施例，所述第一小区组所包括的任意一个服务小区是激活的小区(Activated Cell)。
作为一个实施例，所述第一小区组包括一个服务小区是非激活的小区(Deactivated Cell)。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值等于所对应的服务小区的CIF的值。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值等于独立于CIF的指示的值。
作为一个实施例，所述第一小区组所包括的一个服务小区所分别对应的调度指示值等于所对应的服务小区的CIF之外的指示的值，所述第一小区组所包括的另一个服务小区所对应的调度指示值等于所对应的服务小区的CIF的值。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值是独立于所对应的服务小区的CIF所配置的值。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值等于配置所对应的服务小区的CIF值的域之外的域所配置的值。
作为一个实施例，所述第一小区组中存在一个服务小区所对应的调度指示值等于默认的值或者预定义的值。
作为一个实施例，所述第一小区组中存在一个服务小区所对应的调度指示值等于0。
作为一个实施例，所所述第一小区组中存在至少一个服务小区所对应的调度指示值是信令配置的。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值大于0。
作为一个实施例，所述第一小区组包括两个服务小区所分别对应的调度指示值不相等。
作为一个实施例，所述第一小区组包括两个服务小区所分别对应的调度指示值相等。
作为一个实施例，所述第二信息块被用于显式地或者隐式地指示所述第一小区组所包括的至少一个服务小区所对应的至少一个调度指示值。
作为一个实施例，所述第一信息块被用于显式地或者隐式地指示所述第一小区组所包括的至少一个服务小区所对应的至少一个调度指示值。
作为一个实施例，所述第一小区组所包括的至少一个服务小区所分别对应的至少一个调度指示值是由配置所对应的服务小区的CIF值的IE显式地或者隐式地配置的。
作为一个实施例，所述第一小区组所包括的至少一个服务小区所分别对应的至少一个调度指示值是由配置所对应的服务小区的CIF值的IE之外的IE显式地或者隐式地配置的。
作为一个实施例，所述第一小区组所包括的至少一个服务小区所分别对应的至少一个调度指示值是由配置所对应的服务小区的IE显式地或者隐式地配置的。
作为一个实施例，当所述第一小区组所包括的一个服务小区所对应的调度指示值的域或IE缺失时，这个服务小区所对应的调度指示值等于默认的值或者预定义的值。
作为一个实施例，当所述第一小区组所包括的一个服务小区所对应的调度指示值的域或IE缺失时，这个服务小区所对应的调度指示值等于这个服务小区的CIF值。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值是不大于7的非负整数。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值不大于31。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值大于7。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值大于31。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值大于31。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值的取值范围是预定义的或者配置的。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值的取值范围是和协议的版本(release)有关的。
作为一个实施例，所述第一小区组所包括的服务小区和所对应的调度指示值之间的对应关系是可配置的或者是预定义的。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值是适用于(applicable for)这个服务小区的指示值。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值是为这个服务小区指示适用的授予(grant)或者分配(assignment)的指示值。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值是为确定调度这个服务小区的PDCCH候选在所属的搜索空间集合中的分布或者位置的指示值。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值是针对这个服务小区所配置的指示值。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值是关联到这个服务小区的指示值。
作为一个实施例，所述第一小区组所包括的任意一个服务小区所对应的调度指示值在这个服务小区的调度小区中被使用。
作为一个实施例，所述第一小区组所包括的一个服务小区所对应的调度指示值的取值范围被用于确定 所对应的服务小区是否和其它的服务小区一起被调度。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述目标小区子集所包括的任意两个服务小区都对应同一个相等的调度指示值并且被所述目标调度小区调度”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述目标小区子集是由对应同一个相等的调度指示值并且都被所述目标调度小区调度的服务小区组成”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述目标小区子集包括了所有的对应同一个相等的调度指示值并且都被所述目标调度小区调度的服务小区”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述目标小区子集包括了所有的对应同一个相等的调度指示值并且都被所述目标调度小区调度的服务小区和所述目标调度小区”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述目标小区子集是由对应同一个相等的调度指示值并且都被所述目标调度小区调度的服务小区和所述目标调度小区组成”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述第一小区组中的服务小区按照所对应的调度指示值和调度小区进行划分子集，所述目标小区子集是所划分的子集中的之一”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区”和“所述第一小区组中的服务小区被分成多个小区子集，分别属于所述多个小区子集中的两个小区子集的服务小区或者被不同的服务小区调度或者所分别对应的调度指示值不相等，所有属于所述多个小区子集中的同一个小区子集的服务小区的调度小区相同并且对应同一个相等的调度指示值，所述目标小区子集是所述多个小区子集中的之一”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，一个服务小区的调度小区是携带这个服务小区上的信道或者信号的调度信息的服务小区。
作为一个实施例，一个服务小区的调度小区是携带这个服务小区的授予(grant)或者分配(assignment)所属的服务小区。
作为一个实施例，一个服务小区的调度小区是调度这个服务小区上的信道或者信号的PDCCH所属的服务小区。
作为一个实施例，当采用自调度时，一个服务小区的调度小区就是这个服务小区；当采用跨载波调度时，一个服务小区的调度小区是这个服务小区之外的服务小区。
作为一个实施例，所述目标调度小区是主小区(Pcell，Primary Cell)。
作为一个实施例，所述目标调度小区是辅小区(Scell，Secondary Cell)。
作为一个实施例，所述目标调度小区是特殊小区。
作为一个实施例，所述目标调度小区属于所述第一小区组。
作为一个实施例，所述目标调度小区是所述第一小区组之外的一个服务小区。
作为一个实施例，所述第一信息块被用于确定所述目标调度小区。
作为一个实施例，所述第二信息块被用于确定所述目标调度小区。
作为一个实施例，所述第一信息块之外的信息块被用于确定所述目标调度小区。
作为一个实施例，所述第一信息块被用于确定所述目标调度小区是所述第一小区组所包括的至少一个服务小区的调度小区。
作为一个实施例，所述第一信息块之外的信息块被用于确定所述目标调度小区是所述第一小区组所包括的至少一个服务小区的调度小区。
作为一个实施例，所述目标调度小区是所述第一小区组所包括的至少一个服务小区的调度小区。
作为一个实施例，所述目标小区是特殊小区被用于确定所述目标调度小区是所述第一小区组所包括的至少一个服务小区的调度小区。
作为一个实施例，所述目标调度小区是所述第一小区组所包括的多个服务小区的共同的调度小区。
作为一个实施例，所述目标调度小区仅是所述第一小区组中一个服务小区的调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所占用的时频资源属于所述目标调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH 候选所占用的频域资源属于所述目标调度小区所对应的载波(carrier)。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所占用的频域资源所属的BWP(Bandwidth Part，带宽部分)属于所述目标调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所属的CORESET(Control Resource Set，控制资源集合)属于所述目标调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所属的搜索空间集合属于所述目标调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所属的CORESET和搜索空间集合都属于所述目标调度小区。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述第二PDCCH候选所属的CORESET和搜索空间集合都是针对属于所述目标调度小区的BWP配置。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述目标调度小区的配置信息中包括所述第二PDCCH候选所属的CORESET和搜索空间集合的配置。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述目标调度小区的配置信息中包括所述第二PDCCH候选所携带的PDCCH的配置。
作为一个实施例，“所述第二PDCCH候选属于所述目标调度小区”包括以下含义：所述目标调度小区的配置信息中包括所述第二PDCCH候选所携带的PDCCH所属的BWP的配置。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述目标小区子集中的服务小区所对应的相等的调度指示值被本申请中的所述第一节点设备用于确定所述第二PDCCH候选所关联的调度指示值。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述第二PDCCH候选所关联的调度指示值等于所述目标小区子集中的服务小区所对应的相等的调度指示值。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述第二PDCCH候选所关联的调度指示值和所述目标小区子集中的服务小区所对应的相等的调度指示值之间线性相关。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述第二PDCCH候选所关联的调度指示值等于所述目标小区子集中的服务小区所对应的相等的调度指示值与一个预定义的或配置的偏移值之间的加和。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述第二PDCCH候选所关联的调度指示值等于所述目标小区子集中的服务小区所对应的相等的调度指示值与一个预定义的或配置的偏移值之间的差值。
作为一个实施例，“所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值”包括以下含义：所述第二PDCCH候选所关联的调度指示值和所述目标小区子集中的服务小区所对应的相等的调度指示值与一个预定义的或配置的扩展因子之间的乘积线性相关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的至少一个域的比特数量和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的域的数量和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所述第二PDCCH候选所携带的DCI格式所包括的域的数量这两者都和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的至少一个域的比特数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区 的数量线性相关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述目标小区子集所包括的服务小区的数量被用于根据条件关系或者映射规则被用于确定所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述目标小区子集所包括的服务小区的数量被用于计算所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的至少一个域的比特数量和以2位底的所述目标小区子集所包括的服务小区的数量的对数值的向上取整值之间线性相关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的域的数量和以2位底的所述目标小区子集所包括的服务小区的数量的对数值的向上取整值之间线性相关。
作为一个实施例，表述“所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关”包括以下含义：所述第二PDCCH候选所携带的DCI格式所包括的至少一个域的比特数量和以2位底的所述目标小区子集所包括的服务小区的数量的对数值的向上取整值之间线性相关，并且所述第二PDCCH候选所携带的DCI格式所包括的域的数量和以2位底的所述目标小区子集所包括的服务小区的数量的对数值的向上取整值之间线性相关。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的一个域的比特数量等于这个域的比特宽度(bit width)。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的NDI(New Data Indictor，新数据指示)域所包括的比特的数量、HARQ进程编号域所包括的比特的数量、MCS(Modulation and coding scheme，调制编码方式)域所包括的比特的数量这三者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的频域资源分配域(Frequency domain resource assignment field)、时域资源分配域(Time domain resource assignment field)、PUCCH(Physical Uplink Control Channel，物理上行控制信道)资源指示域、PDSCH到HARQ反馈定时指示域、天线端口域、TCI(transmission configuration indication，传输配置指示)域这六个域中的至少一个域所包括的比特的数量和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的域的数量的总和和所调度的所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的域的数量的总和和所述目标小区子集所包括的服务小区的数量线性相关。
作为一个实施例，所述第二PDCCH候选所携带的DCI格式所包括的同一类型的域的数量的总和和所述目标小区子集所包括的服务小区的数量有关，所述同一类型是指NDI、HARQ进程编号、RV、MCS、频域资源分配、时域资源分配、PUCCH资源指示、PDSCH到HARQ反馈定时指示、天线端口、TCI中的一个或者多个的组合。
实施例8
实施例8示例了根据本申请的一个实施例的第一小区子集和第二小区子集之间的关系的示意图，如附图8所示。在附图8中，每个弧形顶区域代表第一小区集合中的一个服务小区；在情况A中，每个从右上到左下方向的斜线填充区域代表第二小区子集中的一个服务小区，每个从左上到右下方向的斜线填充区域代表第一小区子集中的一个服务小区；在情况B中，每个从右上到左下方向的斜线填充区域代表第二小区子集中的一个服务小区，每个交叉线填充区域代表同时属于第一小区子集和第二小区子集中的一个服务小区。
在实施例8中，第一小区子集包括本申请中的所述第一PDCCH候选所调度的服务小区，第二小区子集包括本申请中的所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间 的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，所述第一小区子集包括了所有可以被所述第一PDCCH候选调度的服务小区。
作为一个实施例，所述第一小区子集仅包括所述第一PDCCH候选所调度的服务小区。
作为一个实施例，所述第一小区子集还包括所述第一PDCCH候选所调度的服务小区之外的服务小区。
作为一个实施例，所述第一小区子集包括了可以被所述第一PDCCH候选同时调度的所有的服务小区。
作为一个实施例，所述第一小区子集包括了被配置成可以被所述第一PDCCH候选同时调度的所有的服务小区。
作为一个实施例，所述第一小区子集仅包括一个服务小区。
作为一个实施例，所述第一小区子集包括多个服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集包括所述第二PDCCH候选所调度的服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集包括了所有可以被所述第二PDCCH候选调度的服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集仅包括所述第二PDCCH候选所调度的服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集还包括所述第二PDCCH候选所调度的服务小区之外的服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集包括了可以被所述第二PDCCH候选同时调度的所有的服务小区。
作为一个实施例，(当所述第二PDCCH候选存在时)所述第二小区子集包括了被配置成可以被所述第二PDCCH候选同时调度的所有的服务小区。
作为一个实施例，所述第二小区子集仅包括一个服务小区。
作为一个实施例，所述第二小区子集包括多个服务小区。
作为一个实施例，所述第二小区子集和被申请中的所述目标小区子集相同。
作为一个实施例，所述第二小区子集和被申请中的所述目标小区子集不相同。
作为一个实施例，所述第二小区子集和被申请中的所述目标小区子集之间存在重叠服务小区。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系是指所述第一小区子集和所述第二小区子集之间是否正交。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系是指所述第一小区子集和所述第二小区子集之间是否存在包括和被包括的关系。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系是指所述第一小区子集和所述第二小区子集之间是否存在重叠的服务小区。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系是指所述第一小区子集和所述第二小区子集之间是否相同。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系是指所述第一小区子集是否包括所述第二小区子集，或者所述第二小区子集是否包括所述第一小区子集。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“所述第一小区子集和所述第二小区子集之间不相同被用于确定分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“对于不相同的所述第一小区子集和所述第二小区子集中任何一个，PDCCH候选的监测次数是分开计算的(separately counted)”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“对于相互正交的所述第一小区子集和所述第二小区子集中的任何一个，PDCCH候选的监测次数是分开计算的”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“对于相互之间不存在包含和被包含关系的所述第一小区子集和所述第二小区子集中的任何一个，PDCCH候 选的监测次数是分开计算的”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否在一个预定义的时间窗中分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“调度所述第一小区子集的所述第一PDCCH候选所关联的调度指示值和调度所述第二小区子集的所述第二PDCCH候选所关联的调度指示值之间相等被用于确定在一个预定义的时间窗中不分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“调度所述第一小区子集的所述第一PDCCH候选所关联的调度指示值和调度所述第二小区子集的所述第二PDCCH候选所关联的调度指示值之间相等被用于确定在一个预定义的时间窗中不分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”和“对于相等的所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值，PDCCH候选的监测次数是不分开计算的(separately counted)”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”包括以下含义：当所述第一小区子集和所述第二小区子集不相同时，在一个预定义的时间窗中分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数；否则在所述的预定义的时间窗中不分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”包括以下含义：当所述第一小区子集包括所述第二小区子集或者所述第二小区子集包括所述第一小区子集时，在一个预定义的时间窗中不分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数；否则在所述的预定义的时间窗中分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”包括以下含义：当所述第一小区子集和所述第二小区子集正交时，在一个预定义的时间窗中分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数；否则在所述的预定义的时间窗中不分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，“所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”包括以下含义：所述第一小区子集和所述第二小区子集之间的关系被本申请中的所述第一节点设备用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的非重叠(non-overlapped)CCE数量和针对所述第二小区子集的非重叠CCE的数量。
作为一个实施例，对于不相同的所述第一小区子集和所述第二小区子集中任何一个，非重叠CCE的数量是分开计算的。
作为一个实施例，对于正交的所述第一小区子集和所述第二小区子集中任何一个，非重叠CCE的数量是分开计算的。
作为一个实施例，对于相互之间不具有包括和被包括关系的所述第一小区子集和所述第二小区子集中 任何一个，非重叠CCE的数量是分开计算的。
作为一个实施例，“分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”是指针对所述第一小区子集的PDCCH候选的监测次数的计算和针对所述第二小区子集的PDCCH候选的监测次数的计算之间是独立的。
作为一个实施例，“分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”是指针对所述第一小区子集的PDCCH候选的监测次数的计算不影响针对所述第二小区子集的PDCCH候选的监测次数的计算，针对所述第二小区子集的PDCCH候选的监测次数的计算不影响针对所述第一小区子集的PDCCH候选的监测次数的计算。
作为一个实施例，“分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”是指针对所述第一小区子集的PDCCH候选和针对所述第二小区子集的PDCCH候选是分开统计的。
作为一个实施例，“分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”是指针对所述第一小区子集的PDCCH候选和针对所述第二小区子集的PDCCH候选是分开索引的。
作为一个实施例，“分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数”是指：即使存在分别针对所述第一小区子集和所述第二小区子集的两个PDCCH候选占用相同的CCE并且具有相同的扰码和携带的DCI的格式的尺寸并且关联相等的调度指示值并且具有不同的索引值或者不相等的所调度的服务小区数量，这两个PDCCH候选也可以分别被计入监测次数。
实施例9
实施例9示例了根据本申请的一个实施例的第一PDCCH候选所关联的调度指示值的示意图，如附图9所示。在附图9中，每个填充的矩形代表第一搜索空间集合所包括的一个PDCCH候选，每个交叉线填充的矩形代表第一PDCCH候选所关联的调度指示值所确定的一个PDCCH候选。
在实施例9中，本申请中的所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
作为一个实施例，所述第一搜索空间集合是公共搜索空间集合(CSS，common search space set)。
作为一个实施例，所述第一搜索空间集合是用户设备特定的搜索空间集合(USS，UE specific search space set)。
作为一个实施例，所述第一搜索空间集合的索引等于0。
作为一个实施例，所述第一搜索空间集合的索引大于0。
作为一个实施例，所述第一搜索空间集合包括多个PDCCH候选。
作为一个实施例，所述第一搜索空间集合至少包括所述第一PDCCH候选。
作为一个实施例，所述第一搜索空间集合包括至少一个PDCCH候选。
作为一个实施例，所述第一控制资源集合的索引等于0。
作为一个实施例，所述第一控制资源集合的索引大于0。
作为一个实施例，所述第一搜索空间集合所关联的控制资源集合是所述第一搜索空间集合所包括的至少一个PDCCH候选所占用的CCE所属的控制资源集合。
作为一个实施例，所述第一搜索空间集合所关联的控制资源集合是所述第一搜索空间集合所包括的至少一个PDCCH候选所占用的时频资源和空间资源所属的控制资源集合。
作为一个实施例，所述第一PDCCH候选仅占用一个CCE。
作为一个实施例，所述第一PDCCH候选占用至少一个CCE。
作为一个实施例，所述第一PDCCH候选占用多个CCE。
作为一个实施例，所述第一PDCCH候选所占用的CCE的数量等于所述第一PDCCH候选的聚合等级。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被本申请中的所述第一节点设备用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的起始CCE。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值 被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE的索引。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的所有CCE。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定P1个CCE子集，所述P1个CCE子集中的任意一个CCE子集包括至少一个CCE，所述第一PDCCH候选占用所述P1个CCE子集中的一个CCE子集，所述P1是大于1的正整数。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE在所述第一控制资源集合中的分布。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值被用于按照搜索空间集合的公式从所述第一控制资源集合中计算得到所述第一PDCCH候选所占用的CCE。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”包括以下含义：所述第一PDCCH候选所关联的调度指示值作为预定义的确定所述第一PDCCH候选所占用的CCE的公式中的一个输入参数。
作为一个实施例，表述“所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE”是通过满足下面的关系实现的：
所述第一搜索空间集合s关联到所述第一控制资源集合p,L代表所述第一PDCCH候选的聚合等级，针对所述第一PDCCH候选所关联的调度指示值nSI的所述第一PDCCH候选所占用的CCE的索引满足：
其中i＝0,…,L-1，是和所述第一控制资源集合p有关的值，NCCE,p代表在所述第一控制资源集合p中的CCE数量，代表属于所述第一搜索空间集合s并且采用聚合等级L的PDCCH候选的数量。
实施例10
实施例10示例了根据本申请的一个实施例的第一参数和第二参数的示意图，如附图10所示。在附图10中，上半部分中的每个弧形顶区域代表一个可以同时传输的下行服务小区，下半部分中的每个弧形顶区域代表一个可以同时传输的上行服务小区，具有相同的填充的弧形顶区域所代表的服务小区可以被一个PDCCH同时调度。
在实施例10中，本申请中的所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，所述第一参数是布尔型参数(BOOLEAN)，所述第二参数是布尔型参数。
作为一个实施例，所述第一参数是整数，所述第二参数是整数。
作为一个实施例，所述第一参数是服务小区列表，所述第二参数是服务小区列表。
作为一个实施例，所述第一参数是枚举(ENUMERATED)型参数，所述第二参数是枚举型参数。
作为一个实施例，所述第一参数是选择(CHOICE)型参数，所述第二参数是选择型参数。
作为一个实施例，所述第一参数是序列(SEQUENCE)型参数，所述第二参数是序列型参数。
作为一个实施例，“所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1”包括以下含义：所述第一参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1。
作为一个实施例，“所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1”包括以下含义：所述第一参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的下行服务小区的最大数量。
作为一个实施例，“所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1”包括以下含义：所述第一参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的下行服务小区的数量。
作为一个实施例，“所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1”包括以下含义：所述第一参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的下行服务小区的集合或者下行服务小区的组合。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个下行授予(DL grant)或者下行分配(DL assignment)调度的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个下行授予(DL grant)或者下行分配(DL assignment)同时调度的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个PDCCH同时调度的所有的下行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个PDCCH候选所携带的DCI格式同时调度的所有的下行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个DCI格式同时调度的所有的下行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区是被同一个DCI格式同时调度的所有的PDSCH所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的下行服务小区的数量等于被同一个PDCCH调度的下行信道或者信号的数量。
作为一个实施例，被同一个PDCCH调度的下行服务小区的数量不大于被同一个PDCCH调度的下行信道或者信号的数量。
作为一个实施例，被同一个PDCCH调度的下行服务小区的数量等于被同一个PDCCH调度的PDSCH的数量。
作为一个实施例，被同一个PDCCH调度的下行服务小区的数量不大于被同一个PDCCH调度的PDSCH的数量。
作为一个实施例，“所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1”包括以下含义：所述第二参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，“所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1”包括以下含义：所述第二参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的上行服务小区的最大数量。
作为一个实施例，“所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1”包括以下含义：所述第二参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的上行服务小区的数量。
作为一个实施例，“所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1”包括以下含义：所述第二参数所包括的全部或者部分被用于显式地或者隐式地指示所述第一信息块的发送者所支持的被同一个PDCCH调度的上行服务小区的集合或者上行服务小区的组合。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个上行授予(UL grant)或者上行分配(UL assignment)调度的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个上行授予或者上行分配同时调度的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个PDCCH同时调度的所有的上行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个PDCCH候选所携带的DCI格式同时调度的所有的上行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个DCI格式同时调度的所有的上行信道或者信号所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区是被同一个DCI格式同时调度的所有的PUSCH所分别属于的服务小区。
作为一个实施例，被同一个PDCCH调度的上行服务小区的数量等于被同一个PDCCH调度的上行信 道或者信号的数量。
作为一个实施例，被同一个PDCCH调度的上行服务小区的数量不大于被同一个PDCCH调度的上行信道或者信号的数量。
作为一个实施例，被同一个PDCCH调度的上行服务小区的数量等于被同一个PDCCH调度的PUSCH的数量。
作为一个实施例，被同一个PDCCH调度的上行服务小区的数量不大于被同一个PDCCH调度的PUSCH的数量。
作为一个实施例，当所述第一PDCCH候选所携带的DCI格式被用于调度下行时，所述第一PDCCH候选所携带的DCI格式所同时调度的下行服务小区的数量不大于所述第一节点设备的能力报告中所指示的被同一个PDCCH调度的下行服务小区的数量。
作为一个实施例，当所述第一PDCCH候选所携带的DCI格式被用于调度上行时，所述第一PDCCH候选所携带的DCI格式所同时调度的上行服务小区的数量不大于所述第一节点设备的能力报告中所指示的被同一个PDCCH调度的上行服务小区的数量。
作为一个实施例，当所述第一PDCCH候选所携带的DCI格式被用于调度下行时，所述第一PDCCH候选所携带的DCI格式所同时调度的下行服务小区的数量不大于所述第一节点设备所支持的被同一个PDCCH调度的下行服务小区的数量；当所述第一参数所指示所述第一节点设备支持被同一个PDCCH调度的下行服务小区的数量大于1时，所述第一节点设备所支持的被同一个PDCCH调度的下行服务小区的数量是预定义的；或者所述第一节点设备所支持的被同一个PDCCH调度的下行服务小区的数量等于所述第一参数。
作为一个实施例，当所述第一PDCCH候选所携带的DCI格式被用于调度上行时，所述第一PDCCH候选所携带的DCI格式所同时调度的上行服务小区的数量不大于所述第一节点设备所支持的被同一个PDCCH调度的上行服务小区的数量；当所述第二参数所指示所述第一节点设备支持被同一个PDCCH调度的上行服务小区的数量大于1时，所述第一节点设备所支持的被同一个PDCCH调度的上行服务小区的数量是预定义的；或者所述第一节点设备所支持的被同一个PDCCH调度的上行服务小区的数量等于所述第二参数。
实施例11
实施例11示例了根据本申请的一个实施例的第一阈值和第二阈值的示意图，如附图11所示。在附图11中，两个框图分别代表第一阈值和第二阈值，另外两个框图分别代表特征比例值和第一PDCCH候选所调度的服务小区一起被计入的服务小区数量。
在实施例11中，本申请中的所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
作为一个实施例，所述第一时间窗是一个时隙，或者所述第一时间窗是由多个时域连续的时隙组成。
作为一个实施例，所述第一时间窗是一个跨度(Span)。
作为一个实施例，所述第一时间窗是对齐的跨度(Aligned Span)所占用的时域资源。
作为一个实施例，所述第一时间窗所包括的任意一个多载波符号是OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号(Symbol)。
作为一个实施例，所述第一时间窗所包括的任意一个多载波符号是时域符号(Symbol)。
作为一个实施例，所述第一时间窗包括多个时域连续的时域符号。
作为一个实施例，所述第一时间窗是两个PDCCH时机(Occasion)中的最早的OFDM符号之间的时间间隔长度最小的时间间隔。
作为一个实施例，所述第一PDCCH候选在所述第一时间窗中被监测。
作为一个实施例，所述第一PDCCH候选在时域占用的MO(Monitoring Occasion，监测时机)属于所述第一时间窗。
作为一个实施例，所述第一PDCCH候选所属的控制资源集合所占用的时域符号的数量不大于所述第一时间窗所包括的时域符号的数量。
作为一个实施例，所述第一时间窗包括至少1个时域连续的对应所述第一子载波间隔的多载波符号。
作为一个实施例，当所述第一时间窗包括多于一个多载波符号时，所述第一时间窗所包括的任意两个多载波符号的时间长度相等。
作为一个实施例，当所述第一时间窗包括多于一个多载波符号时，所述第一时间窗包括两个多载波符 号的时间长度不相等。
作为一个实施例，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的任意一个子载波的子载波间隔等于所述第一子载波间隔。
作为一个实施例，所述第一PDCCH候选所占用的任意一个CCE在频域所属的BWP被配置的子载波间隔(SCS，subcarrier spacing)等于所述第一子载波间隔。
作为一个实施例，所述第一PDCCH候选所属的服务小区中的活跃BWP被配置的子载波间隔(SCS，subcarrier spacing)等于所述第一子载波间隔。
作为一个实施例，所述第一PDCCH候选所属的调度小区(Scheduling Cell)中的活跃BWP被配置的子载波间隔(SCS，subcarrier spacing)等于所述第一子载波间隔。
作为一个实施例，所述第一子载波间隔的单位是赫兹(Hz)。
作为一个实施例，所述第一子载波间隔的单位是千赫兹(kHz)。
作为一个实施例，所述第一子载波间隔等于15kHz、30kHz、60kHz、120kHz、240kHz中之一。
作为一个实施例，所述第一子载波间隔等于15kHz、30kHz、60kHz、120kHz中之一。
作为一个实施例，还包括：
接收第一同步信号；
其中，所述第一同步信号被用于确定所述第一时间窗在时域的位置。
作为一个实施例，还包括：
接收第一同步信号；
其中，所述第一同步信号被用于确定所述第一时间窗的定时(Timing)。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量是针对一个被调度小区的。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量是针对一个小区组中所有的具有活跃BWP并且采用所述第一子载波间隔的调度小区的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中对于一个小区组(cell group)所包括的任意一个服务小区，监测的采用所述第一子载波间隔的PDCCH候选的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中对于一个小区组所包括的任意一个小区子集，监测的采用所述第一子载波间隔的PDCCH候选的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中针对采用所述第一子载波间隔属于一个小区组的所有的调度小区上监测的总的PDCCH候选的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中针对采用所述第一子载波间隔的PDCCH的总的盲检测或盲解码的次数”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中针对采用所述第一子载波间隔的PDCCH的总的信道译码的次数”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中对于一个或者多个DCI格式针对采用所述第一子载波间隔的PDCCH的总的盲检测或盲解码的次数”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中所监测的采用所述第一子载波间隔的被用于调度一个小区组所包括的至少一个服务小区的PDCCH候选的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中所监测的采用所述第一子载波间隔并且假定携带给定DCI格式的PDCCH候选的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量”和“在所述第一时间窗中所执行的针对采用所述第一子载波间隔的PDCCH的总的监测次数”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量是配置的。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量是在 针对调度小区配置的。
作为一个实施例，在所述第一时间窗中所监测的任意两个PDCCH候选的特征属性不相同，所述特征属性包括所占用的控制信道元素、所采用的扰码(Scrambling)、所对应的DCI负载尺寸(Payload Size)、所对应的调度指示值中至少之一。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值”和“所述第一节点设备不被要求在所述第一时间窗中监测超过所述第一阈值的数量的采用所述第一子载波间隔的PDCCH候选”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值”和“所述第一节点设备不期望在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量超过所述第一阈值”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，网络侧在配置时保证在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不超过所述第一阈值。
作为一个实施例，当在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量被配置为超过所述第一阈值时，本申请中的所述第一节点设备的处理是由实现(Implementation)决定的。
作为一个实施例，当在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量被配置为超过所述第一阈值时，本申请中的所述第一节点设备可以监测超过所述第一阈值的采用所述第一子载波间隔的PDCCH候选，也可以放弃监测超过所述第一阈值的采用所述第一子载波间隔的PDCCH候选。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量小于所述第一阈值。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量可以等于所述第一阈值。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量是针对一个被调度小区的。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量是针对一个小区组所包括的一个小区子集的。
作为一个实施例，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量是针对一个小区组中的所有的具有活跃BWP并且采用所述第一子载波间隔的调度小区的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“在所述第一时间窗中对于一个小区组所包括的任意一个服务小区，监测的采用所述第一子载波间隔的非重叠CCE的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“在所述第一时间窗中对于一个小区组所包括的任意一个小区子集，监测的采用所述第一子载波间隔的非重叠CCE的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“在所述第一时间窗中针对采用所述第一子载波间隔属于一个小区组中的所有的调度小区上监测的非重叠CCE的总的数量”这两种表述是等同的或者可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“在所述第一时间窗中所监测的采用所述第一子载波间隔的被至少一个PDCCH候选所占用的非重叠CCE(non-overlapped CCE)的总的数量”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“所占用的时域资源属于所述第一时间窗的采用所述第一子载波间隔的非重叠CCE的总的数量”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“所占用的时域资源属于所述第一时间窗的采用所述第一子载波间隔的被监测的非重叠CCE的总的数量”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“所占用的时域资源属于所述第一时间窗的被采用所述第一子载波间隔的至少一个PDCCH候选所占用的非重叠CCE的总的数量”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，“在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量”和“所占用的时域资源属于所述第一时间窗并且所占用的频域资源属于一个小区组中的服务小区上的活跃BWP的采用所述第一子载波间隔的被监测的非重叠CCE的总的数量”这两种表述是等同的或者是可以互相替换使用的。
作为一个实施例，当两个CCE对应不同的控制资源集合(CORESET)索引或者针对相应的PDCCH 候选的接收对应不同的起始时域符号的时候，所述两个CCE之间是非重叠的(Non-overlapped)。
作为一个实施例，所述第一阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙。
作为一个实施例，所述第一阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙。
作为一个实施例，所述第一阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙，γ代表所述第一节点设备的能力报告所指示的一个因子。
作为一个实施例，所述第一阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是X个时域连续的多载波符号。
作为一个实施例，所述第一阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是X个时域连续的多载波符号。
作为一个实施例，所述第二阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙。
作为一个实施例，所述第二阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙。
作为一个实施例，所述第二阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是一个时隙，γ代表所述第一节点设备的能力报告所指示的一个因子。
作为一个实施例，所述第二阈值等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是X个时域连续的多载波符号。
作为一个实施例，所述第二阈值等于等于其中μ代表所述第一子载波间隔的索引并且所述第一时间窗是X个时域连续的多载波符号。
作为一个实施例，所述第一阈值和所述第二阈值可能相等也可能不相等。
作为一个实施例，所述第一阈值和所述第二阈值是独立的。
作为一个实施例，所述第一阈值和所述第二阈值是无关的。
作为一个实施例，所述第一阈值和所述第二阈值是相关的。
作为一个实施例，所述第一阈值和所述第二阈值之间是线性相关的。
作为一个实施例，所述第一阈值和所述第二阈值之间是成比例关系的。
作为一个实施例，所述特征比例值等于
作为一个实施例，所述特征比例值等于
作为一个实施例，所述特征比例值大于0。
作为一个实施例，所述特征比例值可以等于0，当本申请中的所述第一小区组中不包括多个服务小区被同一个PDCCH调度时，所述特征比例值等于0。
作为一个实施例，所述特征比例值可以等于0，当本申请中的所述第一小区组中的任意两个服务小区都被不同的PDCCH调度时，所述特征比例值等于0。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值和所述第二阈值都随着所述特征比例值的变化而变化。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述特征比例值被用于确定所述第一阈值和所述第二阈值。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第 一阈值的计算公式和所述第二阈值的计算公式中都包括所述特征比例值作为参数。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述特征比例值被用于计算所述第一阈值和所述第二阈值。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值等于不大于第一中间值的最大整数，所述第二阈值等于不大于第二中间值的最大整数；第一数量值是本申请中的所述第一节点设备的能力报告所指示的一个正整数；所述第一子载波间隔被用于确定第一参考数量值和第二参考数量值；所述第一数量值、所述第一参考数量值和所述特征比例值三者一起被用于确定所述第一中间值，所述第一数量值、所述第二参考数量值和所述特征比例值三者一起被用于确定所述第二中间值。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值和所述第二阈值都和所述特征比例值正相关。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值和所述第二阈值都和所述特征比例值成比例。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值和所述第二阈值都和所述特征比例值线性相关。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值等于两个第一类候选阈值之间相比较的小值，所述第二阈值等于两个第二类候选阈值之间相比较的小值，所述两个第一类候选阈值中的至少之一和所述特征比例值有关，所述两个第二类候选阈值中的至少之一和所述特征比例值有关。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”是通过满足下式的关系实现的：

其中，代表所述第一阈值，代表所述第二阈值，θ代表所述特征比例值，代表配置的服务小区的数量或者所述第一节点设备能力报告的服务小区的数量，和都是和子载波间隔μ有关的预定义的值，所述第一时间窗是一个时隙。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值等于和之间相比较的小值，所述第二阈值等于和之间相比较的小值，其中和都是和子载波间隔μ有关的预定义的值，和分别等于 和θ代表所述特征比例值，代表配置的服务小区的数量或者所述第一节点设备能力报告的服务小区的数量，所述第一时间窗是一个时隙。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值等于和之间相比较的小值，所述第二阈值等于和之间相比较的小值，其中和都是和子载波间隔μ有关的预定义的值，和分别等于和θ代表所述特征比例值，代表配置的服务小区的数量或者所述第一节点设备能力报告的服务小区的数量，γ是一个默认的或者所述第一节点设备能力报告的因子，所述第一时间窗是一个时隙。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”是通过满足下式的关系实现的：

其中，代表所述第一阈值，代表所述第二阈值，θ代表所述特征比例值，代表配置的服务小区的数量或者所述第一节点设备能力报告的服务小区的数量，和都是和子载波间隔μ有关的预定义的值，所述第一时间窗包括X个时域连续的多载波符号。
作为一个实施例，表述“所述第一阈值和所述第二阈值都和特征比例值有关”包括以下含义：所述第一阈值等于和之间相比较的小值，所述第二阈值等于和之间相比较的小值，其中和都是和子载波间隔μ有关的预定义的值，和分别等于和θ代表所述特征比例值，代表配置的服务小区的数量或者所述第一节点设备能力报告的服务小区的数量，所述第一时间窗包括X个时域连续的多载波符号。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是所述第一PDCCH候选所调度的所有的服务小区一起等效的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是所述第一PDCCH候选所调度的所有的服务小区一起对应的虚拟的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是所述第一PDCCH候选所调度的所有的服务小区一起被计入的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是一个小区组所包括的调度小区中的活跃BWP采用所述第一子载波间隔的所有的服务小区一起被计入的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是在计算所述第一阈值和所述第二阈值时所述第一PDCCH候选所调度的所有的服务小区一起所占用的权重。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是在计算所述第一阈值和所述第二阈值时代表所述第一PDCCH候选所调度的所有的服务小区的参数数值。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量是非负整数。
作为一个实施例，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量可以是非整数。
作为一个实施例，所述第一PDCCH候选所调度的服务小区是所述第一PDCCH候选所同时调度的所有服务小区。
作为一个实施例，所述第一PDCCH候选所调度的服务小区仅被计为一个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被虚拟化为一个服务小区。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被计入的服务小区的数量等于1。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被计入的服务小区的数量是预定义的或者是配置的。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被计入的服务小区的数量的默认值(或者配置信令缺省时)等于所述第一PDCCH候选所调度的服务小区的数量。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被计入的服务小区的数量的默认值(或者配置信令缺省时)等于1。
作为一个实施例，所述第一PDCCH候选所调度的服务小区被虚拟化为(或者等效为)N1个服务小区，其中，所述N1可以是整数也可以是非整数，所述N1不小于0。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被本申请中的所述第一节点设备用于确定所述特征比例值。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”和“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于计算所述特征比例值”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”和“所述特征比例值和所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量有关”这两种表述之间是等同的或者是可以互相替换使用的。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：所述特征比例值等于第一数值和第二数值之间的比值，所述第一 PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述第一数值或所述第二数值这两者中的至少之一。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：所述特征比例值等于第一数值和第二数值之间的比值，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述第一数值，所述第二数值和本申请中所述第一小区组所包括的服务小区的数量有关。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：所述特征比例值等于本申请中的所述第一小区组所包括的被采用所述第一子载波间隔的调度小区所调度的所有的服务小区被(虚拟或等效)计入的服务小区数量的加和和基本数量之间的比值，所述基本数量等于所述第一小区组所包括的所有的服务小区被(虚拟或等效)计入的服务小区数量的总和。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量和所述第一缩放因子之间的乘积被用于确定所述特征比例值，所述第一缩放因子不小于0，所述第一缩放因子是预定义的或者是配置的或者是本申请中的所述第一节点设备的能力报告所指示的。
作为一个实施例，表述“所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值”包括以下含义：本申请中的所述第一小区组包括M1个小区子集，M1个数量值分别是所述M1个小区子集被分别计入的服务小区数量，所述第一PDCCH候选所调度的服务小区组成所述M1个小区子集中的一个小区子集，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量等于所述M1个数量值中之一，所述M1个数量值中的任意一个数量值不小于0，所述M1个数量值中的一个数量值可以是整数也可以是非整数，所述M1是正整数；所述M1个小区子集中包括M2个小区子集，所述M2是不大于所述M1的正整数，所述M2个小区子集中的任意一个小区子集所包括的任意一个服务小区被采用所述第一子载波间隔的调度小区所调度；所述特征比例值等于所述M2个数量值的加和与所述M1个数量值的加和之间的比值。
实施例12
实施例12示例了一个实施例的第一节点设备中的处理装置的结构框图，如附图12所示。在附图12中，第一节点设备处理装置1200包括第一收发机1201和第一接收机1202。第一收发机1201包括本申请附图4中的发射器/接收器456(包括天线460)，接收处理器452，发射处理器455和控制器/处理器490；第一接收机1202包括本申请附图4中的发射器/接收器456(包括天线460)，接收处理器452和控制器/处理器490；。
在实施例12中，第一收发机1201接收第一信息块，所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；第一接收机1202监测至少1个PDCCH候选；其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
作为一个实施例，第一收发机1201接收第二信息块，所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区；所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，第一小区子集包括所述第一PDCCH候选所调度的服务小区，第二小区子集包括所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间的关系被用 于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
作为一个实施例，第一收发机1201发送第三信息块；其中，所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
实施例13
实施例13示例了一个实施例的第二节点设备中的处理装置的结构框图，如附图13所示。在附图13中，第二节点设备处理装置1300包括第二收发机1301和第一发射机1302。第二收发机1301包括本申请附图4中的发射器/接收器416(包括天线460)，接收处理器412，发射处理器415和控制器/处理器440；第一发射机1302包括本申请附图4中的发射器/接收器416(包括天线460)，发射处理器415和控制器/处理器440；。
在实施例13中，第二收发机1301发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；第一发射机1302确定至少1个PDCCH候选；其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
作为一个实施例，所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
作为一个实施例，第二收发机1301发送第二信息块；其中，所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区；所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
作为一个实施例，第一小区子集包括所述第一PDCCH候选所调度的服务小区，第二小区子集包括所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
作为一个实施例，所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
作为一个实施例，第二收发机1301接收第三信息块；其中，所述第三信息块被用于指示所述第三信 息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
作为一个实施例，所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的第一节点设备或者第二节点设备或者UE或者终端包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的基站设备或者基站或者网络侧设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，eNB，gNB，传输接收节点TRP，中继卫星，卫星基站，空中基站等无线通信设备。
本领域的技术人员应当理解，本发明可以通过不脱离其核心或基本特点的其它指定形式来实施。因此，目前公开的实施例无论如何都应被视为描述性而不是限制性的。发明的范围由所附的权利要求而不是前面的描述确定，在其等效意义和区域之内的所有改动都被认为已包含在其中。

Claims (10)

  1. 一种用于无线通信中的第一节点设备，其特征在于，包括：
    第一收发机，接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
    第一接收机，监测至少1个PDCCH候选；
    其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
  2. 根据权利要求1所述的第一节点设备，其特征在于，所述第二PDCCH候选所调度的服务小区的数量大于所述第一PDCCH候选所调度的服务小区的数量；或者所述第二PDCCH候选所调度的服务小区的数量等于所述第一PDCCH候选所调度的服务小区的数量并且所述第二PDCCH候选的索引小于所述第一PDCCH候选的索引。
  3. 根据权利要求1或2所述的第一节点设备，其特征在于，所述第一收发机接收第二信息块，所述第二信息块被用于确定第一小区组，所述第一小区组包括多个服务小区；所述第一小区组所包括的每个服务小区对应一个调度指示值，目标小区子集包括所述第一小区组中的对应同一个相等的调度指示值并且被目标调度小区调度的服务小区；所述第二PDCCH候选属于所述目标调度小区，所述目标小区子集中的服务小区所对应的相等的调度指示值被用于确定所述第二PDCCH候选所关联的调度指示值；所述第二PDCCH候选所携带的DCI格式所包括的至少一个域所包括的比特的数量或者所携带的DCI格式所包括的域的数量这两者中的至少之一和所述目标小区子集所包括的服务小区的数量有关。
  4. 根据权利要求1至3中任一权利要求所述的第一节点设备，其特征在于，第一小区子集包括所述第一PDCCH候选所调度的服务小区，第二小区子集包括所述第二PDCCH候选所调度的服务小区；所述第一小区子集和所述第二小区子集之间的关系被用于确定是否分开计算针对所述第一小区子集的PDCCH候选的监测次数和针对所述第二小区子集的PDCCH候选的监测次数。
  5. 根据权利要求1至4中的任一权利要求所述的第一节点设备，其特征在于，所述第一PDCCH候选所属的搜索空间集合是第一搜索空间集合，所述第一搜索空间集合所关联的控制资源集合是第一控制资源集合，所述第一控制资源集合包括多个CCE，所述第一PDCCH候选所关联的调度指示值被用于从所述第一控制资源集合中确定所述第一PDCCH候选所占用的CCE子集。
  6. 根据权利要求1至5中的任一权利要求所述的第一节点设备，其特征在于，所述第一收发机发送第三信息块；其中，所述第三信息块被用于指示所述第三信息块的发送者的能力参数集合，所述第三信息块的发送者的能力参数集合包括第一参数和第二参数；所述第一参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的下行服务小区的数量大于1，所述第二参数被用于指示所述第一信息块的发送者是否支持被同一个PDCCH调度的上行服务小区的数量大于1。
  7. 根据权利要求1至6中任一权利要求所述的第一节点设备，其特征在于，所述第一PDCCH候选所占用的任意一个CCE在时域属于第一时间窗，所述第一PDCCH候选所占用的任意一个CCE在频域所占用的子载波的子载波间隔等于第一子载波间隔；在所述第一时间窗中所监测的采用所述第一子载波间隔的PDCCH候选的数量不大于第一阈值，在所述第一时间窗中所监测的采用所述第一子载波间隔的非重叠CCE的数量不大于第二阈值，所述第一阈值是正整数，所述第二阈值是正整数；所述第一阈值和所述第二阈值都和特征比例值有关，所述第一PDCCH候选所调度的服务小区一起被计入的服务小区数量被用于确定所述特征比例值，所述特征比例值不小于0。
  8. 一种用于无线通信中的第二节点设备，其特征在于，包括：
    第二收发机，发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
    第一发射机，确定至少1个PDCCH候选；
    其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
  9. 一种用于无线通信中的第一节点中的方法，其特征在于，包括：
    接收第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
    监测至少1个PDCCH候选；
    其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
  10. 一种用于无线通信中的第二节点中的方法，其特征在于，包括：
    发送第一信息块,所述第一信息块被用于确定多个PDCCH候选，所述多个PDCCH候选中的任意一个PDCCH候选占用至少1个CCE；
    确定至少1个PDCCH候选；
    其中，第一PDCCH候选是所述多个PDCCH候选中之一，所述多个PDCCH候选中是否存在第二PDCCH候选被用于确定所述第一PDCCH候选是否被计入监测次数；所述第二PDCCH候选和所述第一PDCCH候选占用相同的CCE；所述第二PDCCH候选和所述第一PDCCH候选具有相同的扰码，所述第二PDCCH候选所携带的DCI的格式的尺寸和所述第一PDCCH候选所携带的DCI的格式的尺寸相等；所述第一PDCCH候选所关联的调度指示值和所述第二PDCCH候选所关联的调度指示值相等，所述第一PDCCH候选所调度的服务小区的数量或者所述第二PDCCH候选所调度的服务小区的数量这两者中至少之一大于1；所述第二PDCCH候选的索引不等于所述第一PDCCH候选的索引或者所述第二PDCCH候选所调度的服务小区的数量不等于所述第一PDCCH候选所调度的服务小区的数量这两个条件中至少之一被满足。
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