WO2022048683A1 - 资源确定方法、装置、终端及网络侧设备 - Google Patents

资源确定方法、装置、终端及网络侧设备 Download PDF

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Publication number
WO2022048683A1
WO2022048683A1 PCT/CN2021/116928 CN2021116928W WO2022048683A1 WO 2022048683 A1 WO2022048683 A1 WO 2022048683A1 CN 2021116928 W CN2021116928 W CN 2021116928W WO 2022048683 A1 WO2022048683 A1 WO 2022048683A1
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Prior art keywords
cell
control signaling
control
target
identifier
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English (en)
French (fr)
Inventor
刘思綦
纪子超
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/40Resource management for direct mode communication, e.g. D2D or sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a resource determination method, apparatus, terminal, and network side equipment.
  • carrier aggregation In mobile communication systems, such as the 5th Generation (5G) New Radio (NR) system, carrier aggregation (CA) is supported, and multiple carrier (component carrier, CC) or cell, and supports cross-carrier scheduling under CA.
  • the base station may also schedule SL resources by sending side link (SideLink, SL) DCI.
  • SideLink Side Link
  • the formula for calculating the candidate PDCCH search space is related to the CIF corresponding to the Uu cell scheduled by the DCI carried in the search space.
  • the scheduled SL carrier may be on the SL dedicated frequency band, or may not be defined as a Uu cell, or there are multiple associated Uu cells. Unable to determine how the control resource where the SL DCI is located is determined.
  • the embodiments of the present application provide a resource determination method, device, and terminal, which can solve the problem of control resource determination corresponding to SL DCI.
  • an embodiment of the present application provides a resource determination method, which is executed by a terminal, including:
  • the control resource includes at least one of a monitoring opportunity, a candidate control channel, a candidate control signal, and a control channel element;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • an embodiment of the present application provides a resource determination method, which is executed by a network side device, including:
  • the control resource includes at least one of a monitoring opportunity, a candidate control channel, a candidate control signal, and a control channel element;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • an embodiment of the present application provides a resource determination device, which is executed by a terminal, including:
  • a first determining module configured to determine a control resource corresponding to the first control signaling according to the target identifier;
  • the control resource includes: at least one of a monitoring opportunity, a candidate control channel, a candidate control signal, and a control channel element;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • an embodiment of the present application further provides a resource determination device, which is executed by a network side device, including:
  • a third determining module configured to determine a control resource corresponding to the first control signaling according to the target identifier; the control resource includes: at least one of a monitoring opportunity, a candidate control channel, a candidate control signal, and a control channel element;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • an embodiment of the present application provides a terminal, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the method as described in the first aspect when executed.
  • an embodiment of the present application provides a terminal, the terminal includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, the program or instruction being The processor implements the steps of the method as described in the second aspect when executed.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented ; or the steps of the method according to the second aspect are implemented when the program or instruction is executed by the processor.
  • an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the following: The method described in the first aspect, or the method described in the second aspect is implemented.
  • the control resource of the SL DCI is determined by the target identifier, thereby realizing the determination of the control resource of the SL DCI.
  • FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows one of the flow charts of the steps of the resource determination method provided by the embodiment of the present application
  • FIG. 3 shows the second flow chart of the steps of the resource determination method provided by the embodiment of the present application
  • FIG. 4 shows one of the schematic structural diagrams of the resource determination apparatus provided by the embodiment of the present application.
  • FIG. 5 shows the second schematic structural diagram of the resource determination apparatus provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 shows a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques can also be applied to applications other than NR system applications, such as 6th generation (6th generation ) Generation, 6G) communication system.
  • 6th generation 6th generation
  • 6G 6th generation
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a resource determination method, which is executed by a terminal, including:
  • Step 201 Determine control resources corresponding to the first control signaling according to the target identifier; the control resources include: at least one of monitoring timing, candidate control channels, candidate control signals, and control channel elements;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • the first control signaling is DCI for scheduling at least one target object, which may also be referred to as the first DCI.
  • the first control signaling may also be at least one of the radio resource control RRC, the medium access control layer control element MAC CE, and the control signaling SCI on the SL.
  • the control signaling mentioned in the embodiments of this application may be at least one of DCI, radio resource control RRC, medium access control layer control unit MAC CE, and control signaling SCI on SL.
  • the first DCI may also be referred to as SL DCI.
  • the terminal may determine at least one target object that can be scheduled by the first DCI according to the configuration information of the first DCI.
  • the target object may also be SL data, SL signal, or SL channel, etc., which is not specifically limited here.
  • the above-mentioned monitoring timing may be the monitoring timing of the search space, or may be other possible monitoring timings, such as monitoring timing on the sidelink;
  • the above-mentioned candidate control channel may be the candidate physical downlink control channel PDCCH, or may be other candidate control channels, such as the candidate control channel Physical sidelink control channel PSCCH, such as candidate physical sidelink control signal SCI.
  • the above-mentioned control channel element may be a CCE (Control Channel Element), or may be other control channel elements.
  • the multiple target objects may be interpreted as an SL carrier group or an SL cell group or an SL resource pool group or an SL BWP group.
  • the search space detection timing includes: at least one of search space time domain monitoring timing and search space frequency domain monitoring timing.
  • step 201 includes:
  • At least one of the following is determined:
  • the number of the control resource corresponding to the first control signaling is the number of the control resource corresponding to the first control signaling.
  • the method also includes:
  • SL reception and/or SL transmission are performed according to the content of the first control signaling.
  • the target identifier includes at least one of the following:
  • the identifier associated with the target object is the identifier associated with the target object.
  • the target identifier includes at least one of the following:
  • the identifier of the configuration association of the first target object may be one or more specific target objects in the above at least one target object;
  • the identifier associated with the second target object may be one or more specific target objects among the above at least one target object.
  • the first target object and the second target object may be the same or different; for another example, the identifier associated with the second target object may be the SL CIF for the target object carried by the first control signaling;
  • An identifier associated with a specific cell in the first cell wherein, the first cell is a cell with at least one of uplink transmission and downlink transmission; for example, the first cell may also be called a Uu cell, which can be understood as A cell working in a licensed frequency band can be understood as a cell with a Uu interface, or as a cell including at least one uplink BWP and or at least one downlink BWP. It should be noted that a cell can be used only as a Uu cell, also can be used only as a SL cell, or can be used as both a Uu cell and an SL cell, which is not specifically limited here.
  • synchronization identification for example, the identification N ID jointly carried by S-SSS and S-PSS
  • S-SSS sidelink secondary synchronization signal
  • S-PSS primary secondary synchronization signal
  • the counting information associated with the first control signaling is the counting information associated with the first control signaling.
  • association may also be “correspondence”, “correlation”, “mapping”, etc., which are not specifically limited herein.
  • the counting information associated with the first control signaling may be at least one of a number (counter SAI) allocated by the SL and a total number (total SAI) allocated by the SL.
  • a specific cell in the first cell may be a scheduling cell or a scheduled cell.
  • the specific cell in the first cell is any one of the following:
  • the scheduled cell corresponding to the target object is the scheduled cell corresponding to the target object.
  • the scheduling cell is a cell in which DCI exists on the cell, and the DCI can schedule the cell itself and/or other cells.
  • a scheduled cell is a cell scheduled by DCI on other cells.
  • the specific cell in the first cell includes at least one of the following:
  • the first cell where the first control signaling is located for example, the first cell in which the first control series is monitored or received or configured or blindly detected; it can also be understood as the scheduling cell corresponding to the first control signaling;
  • the specific cell in the first cell is the first cell corresponding to the DCI size budget associated with the first control signaling; optionally , the DCI size budget associated with the first control signaling may be interpreted as the DCI size budget described in the first control signaling;
  • the second control signaling is Uu control signaling whose size is closest to the first control signaling among the Uu control signaling larger than the first control signaling, or the Uu control signaling that the first control signaling is considered to be used for alignment ;
  • the first cell scheduled by the second control signaling (the first cell can be interpreted as the scheduled cell corresponding to the second DCI);
  • the first cell where the second control signaling is located that is, the first cell that monitors or receives or configures or blindly detects the second control signaling; it can be interpreted as the scheduling cell corresponding to the second control signaling;
  • the first cell corresponding to the DCI size budget associated with the third control signaling; the first cell may be a scheduling cell or a scheduled cell.
  • the size of the first control signaling is equal to or aligned with the size of the third control signaling;
  • the first cell scheduled by the third control signaling may also be referred to as the scheduled cell corresponding to the third control signaling;
  • the first cell where the third control signaling is located for example, the first cell that monitors or receives or configures or blindly detects the third control signaling can also be interpreted as the scheduling cell corresponding to the third control signaling;
  • the first cell with the smallest corresponding identification in the serving cells of the terminal is the first cell with the smallest corresponding identification in the serving cells of the terminal.
  • the "association" in "the DCI size budget associated with the first control signaling or the second control signaling or the third control signaling” can also be interpreted as “corresponding", “belonging to", “considering", “ related” etc.
  • the DCI size budget associated with the first control signaling or the second control signaling or the third control signaling” can be interpreted as the first control signaling or the second control signaling or the third control signaling and a certain budget.
  • the size of a certain DCI is the same or aligned, it is considered that the first control signaling or the second control signaling or the third control signaling is associated with the budget; it can also be interpreted as the first control signaling or the second control signaling or the third control signaling.
  • the third control signaling belongs to a certain budget, it is considered to be associated with the budget regardless of whether it is aligned with a certain DCI size area in the budget.
  • the identifier corresponding to the second target object includes at least one of the following:
  • the number corresponding to the second target object for example, the frequency number
  • the SL BWP identifier corresponding to the second target object is the SL BWP identifier corresponding to the second target object.
  • the second target object may be the target object to be scheduled.
  • the identifier corresponding to the specific cell in the first cell described in the embodiment of the present application includes at least one of the following:
  • a number corresponding to a specific cell in the first cell for example, a frequency number, or a cell number;
  • Target parameter n_CI corresponding to a specific cell in the first cell for example, when a specific cell in the first cell is a scheduling cell, n_CI is 0; for example, when a specific cell in the first cell is a scheduled cell, n_CI corresponds to it The CIF value of ;
  • An identifier corresponding to an uplink or downlink carrier of a specific cell in the first cell may be an activated uplink or downlink carrier, or a preset uplink or downlink carrier;
  • the method further includes:
  • the target identifier is a specific identifier.
  • the method further includes:
  • the identifier associated with the specific cell in the first cell is the specific identifier.
  • the target identifier is an identifier associated with the first cell.
  • the identifier associated with the specific cell in the first cell is the specific identifier, so the target identifier is the specific identifier.
  • the first condition includes at least one of the following:
  • the terminal is configured with N1 first cells, for example, the cell configuration parameters of the terminal are only configured with N1 first cells; N1 is a natural number; preferably, N1 is 1, or N1 is a corresponding value not greater than the terminal capability. value; for example, the terminal has only one Uu cell, and the target identifier is a specific identifier at this time, or the identifier associated with a specific cell in the first cell is a specific identifier; for example, the cell configuration parameters of the terminal only include N1 first cells;
  • the terminal is configured with N2 first cells that need to monitor or receive or blindly detect the first control signaling.
  • the cell configuration parameters of the terminal are configured with only N2 first cells that need to monitor or receive or blindly detect the first control signaling.
  • the first cell; N2 is a natural number; preferably, N2 is 1, or N2 is a corresponding value not greater than the terminal capability; for example, the cell configuration parameters of the terminal only include N2 first cells;
  • the terminal is configured with N3 target objects, for example, the cell configuration parameter of the terminal is only configured with N3 target objects; N3 is a natural number; preferably, N3 is 1, or N3 is a corresponding value not greater than the terminal capability; For example, the terminal has only one SL carrier, and the target identifier is a specific identifier at this time, or the identifier associated with a specific cell in the first cell is a specific identifier;
  • the target object is in a specific frequency domain; for example, the scheduled SL resource is in the ITS band or in the frequency domain dedicated to SL, or in the frequency domain with only PC5 interface or in the frequency domain that does not coexist with other Uu technologies.
  • the target identification is a specific identification. , such as 0 or 1010, etc.;
  • a specific cell in the first cell does not have a corresponding identifier; for example, the identifier corresponding to the first cell is interpreted as a CIF, and if a specific cell in the first cell is not configured with a CIF, it indicates that the specific cell in the first cell does not have a corresponding identifier , at this time the target identifier is a specific identifier, or the identifier associated with a specific cell in the first cell is a specific identifier;
  • a specific cell in the first cell supports self-scheduling
  • a specific cell in the first cell has control resources
  • a specific cell in the first cell has control resources associated with the first control signaling
  • a particular cell in the first cell is a primary cell
  • a specific cell in the first cell is a primary and secondary cell
  • the specific cell in the first cell is the cell where the feedback resource is located; for example, the feedback resource is PUCCH; for example, the PUCCH primary cell, or the PUCCH primary and secondary cell, or the PUCCH secondary cell; optionally, the cell where the PUCCH is located may be understood as: the first The specific cell in the cell and the cell where the first DCI is located belong to the same PUCCH group, or the HARQ-ACK corresponding to the first DCI is transmitted on the specific cell in the first cell;
  • a specific cell in the first cell has no downlink resources
  • a specific cell in the first cell is not configured or does not support cross-carrier scheduling
  • a particular cell in the first cell configures or supports cross-carrier scheduling and the scheduling cell is itself.
  • the method further includes:
  • the target identifier is determined according to network configuration or pre-configuration or other terminal instructions or agreement; for example, it can be configured or pre-configured or reported through radio resource control RRC or medium access control layer control unit MAC CE or DCI or other signaling. indicating the target identifier;
  • the terminal itself determines the target identifier. If the terminal itself determines the target identifier, the terminal also needs to report the target identifier to the network side device, so that the terminal and the network side device can control the control resources corresponding to the first control signaling. consistent understanding.
  • the network configuration or pre-configuration or other terminal indications may be the target identifier directly, or may be a related identifier that can determine the target identifier, such as the identifier associated with the first control signaling and/or the target object The associated identifier; for another example, the identifier associated with the configuration of the first target object, the identifier associated with the second target object, the identifier associated with a specific cell in the first cell, the specific identifier, and the counting information corresponding to the first control signaling at least one of.
  • the "identities" mentioned in the embodiments of this application may all be determined by network configuration or pre-configuration, other terminal instructions, or the terminal itself.
  • the first control signaling carries: the target identifier.
  • the control resource corresponding to the first control signaling is related to the target identifier carried in the first control signaling.
  • the first control signaling may directly carry a target identifier, or may carry a related identifier capable of determining the target identifier, such as an identifier associated with the first control signaling and/or an identifier associated with the target object; and For example, the identifier associated with the configuration of the first target object, the identifier associated with the second target object, the identifier associated with a specific cell in the first cell, the specific identifier, and at least one item of counting information associated with the first control signaling . That is, all the "identities" mentioned in the embodiments of this application may be carried in the first DCI.
  • the terminal can obtain the target identifier by decoding the first control signaling.
  • the first control signaling carries the SL CIF
  • the CIF may be the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP or the SL carrier group or the SL cell group or the SL resource pool group or the SL BWP group.
  • the network configures the target identifier through RRC signaling, and the first control signaling also carries the target identifier.
  • the terminal determines the control resource corresponding to the first control signaling according to the target identifier configured in the RRC signaling, and blindly checks the first control signaling. . Further optionally, the terminal may determine the target object scheduled by the first control signaling according to the target identifier carried in the first control signaling.
  • step 201 includes:
  • the control resource corresponding to the first control signaling is determined according to the correspondence between the target identifier and the control resource.
  • the calculation of the control resource corresponding to the first control signaling is related to "0".
  • the target parameter n_CI may be set to 0, and then the control resource corresponding to the first control signaling can be obtained by substituting the preset formula to calculate.
  • the target parameter n_CI may be set to 0, and then the control resource corresponding to the first control signaling can be obtained by substituting the preset formula to calculate.
  • the target identifier is an ID corresponding to a certain SL carrier or SL cell or SL resource pool or SL BWP or SL carrier group or SL cell group or SL resource pool group or SL BWP group.
  • the calculation of the control resource corresponding to the first control signaling is related to m.
  • the target parameter n_CI may be set to m, and then the control resource corresponding to the first control signaling can be obtained by substituting the formula into calculation.
  • the target identifier is related to the frequency domain position where the target object is located.
  • the corresponding target identifier is I;
  • the corresponding target identifier is J; further optionally, I and J are different.
  • J is a specific identifier, such as 0, or 1010.
  • I is the n_CI corresponding to the Uu cell where the first control signaling is located or the Uu cell where the target object is located.
  • the correspondence between the above-mentioned target identifiers and control resources, and/or, the above-mentioned formula can be defined as follows:
  • the BWP of the cell corresponding to n CI is located in the time slot
  • Candidate PDCCH with medium aggregation level L The CCE index of is determined by the following formula:
  • n CI is the above-mentioned target parameter n_CI; or n CI is the target identifier in the present invention.
  • control resources corresponding to the first control signaling include:
  • the set of control resources when single-carrier, single-cell, single-resource-pool or single-BWP scheduling is performed on all SL cells or SL carriers or SL resource pools or SL BWPs in the target object.
  • all target objects scheduled by the first control signaling share the same control resource.
  • the calculation of the control resources of A target objects is related to the same protocol agreement or configuration or pre-configured target identifier, that is, it can be interpreted that the A target objects share the control resources determined according to the same target identifier; where A is greater than or an integer equal to 1.
  • the target identifier determined at this time is the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP or the SL carrier group or the SL cell group or the SL resource pool group or the SL BWP group, for example, the SL CIF.
  • the number of first control signaling monitored or received or configured or blindly detected on the control resource within N4 time units does not exceed M1;
  • the number of first control signalings decoded by the terminal on the control resource within N5 time units does not exceed M2; for example, the user will not continue to attempt to receive the first DCI after decoding the M2 first DCIs;
  • N4, N5, M1, M2 are integers greater than or equal to 1, respectively.
  • N4 is equal to 1
  • N5 is equal to 1.
  • the above-mentioned time unit is at least one of monitoring occasion or symbol or duration (span) or time slot (slot) or period or subframe (subframe) or frame (frame).
  • the first control signaling satisfies at least one of the following:
  • the size of the control signaling mentioned in the embodiments of this application, or the size of the first control signaling can be understood as the number of bits included in the control signaling, and the first control signaling The size can be understood as the number of bits included in the first control signaling.
  • M1 is the sum of the maximum or minimum number of control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell;
  • M2 is the sum of the maximum or minimum number of DCI control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell.
  • M1 is the sum of the maximum or minimum number of first control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell;
  • M2 is the sum of the maximum or minimum number of first control signaling corresponding to the target objects scheduled by the same cell with different SL subcarrier intervals.
  • the subcarrier spacing SCS is divided into 15kHz, 15kHz, 30kHz, and 30kHz. Then there are two different SCSs, then 15kHz may correspond to the number of one control signaling, and 30kHz may correspond to the number of one control signaling, then M1 or M2 is the sum or weighted sum of these two numbers.
  • the subcarrier spacing SCS of the Uu cell is 15 kHz
  • the cell can schedule 4 SL carrier units (Component Carrier, CC), of which the SCS of some SL CCs is 15 kHz, the SCS of some SL CCs is 60 kHz, and the first DCI of 15 Hzk
  • Component Carrier CC
  • CC Component Carrier
  • the first DCI mentioned in the embodiments of the present application may be SL DCI, that is, the DCI used for scheduling or activating or deactivating SL resources, for example, DCI format3_x1, x1 is a natural number; for example, DCI format 3_0 and DCI At least one of format 3_1.
  • SL-RNTI or SL-CS-RNTI scrambled DCI format.
  • the Uu DCI mentioned in the embodiments of this application refers to scheduling or indicating: uplink or downlink signal or channel transmission, or power control, or time slot format, or quasi-co-located QCL reference or Resource configuration, or hole punching, or power saving control, or wakeup operation, or hibernation operation, or sleep DCI.
  • DCI format ab where a is not 3, and b is greater than or equal to 0, specifically, it can be DCI format 0-x2, DCI format 1-x3, DCI format 2-x4, wherein, x2, x3, x4 are all greater than or equal to 0.
  • the first cell that monitors or receives or configures the first control signaling can be scheduled by other cells (also referred to as monitoring or receiving or configuring the first cell)
  • the first cell of a control signaling is the scheduled cell
  • the DCI format supported by the first cell is one of the following:
  • the DCI format of the cell for scheduling the first cell is: the DCI format included in the search space configuration of the cell for scheduling the first cell.
  • the DCI format supported by the Uu cell is the combination or intersection of the first DCI format and the DCI format included in the search space configuration of the Uu cell that schedules the first cell, or, the Uu cell
  • the supported DCI format is the combination or intersection of the DCI format included in the search space configuration of the Uu cell that schedules the first cell and the DCI format in the cell configuration of the first cell.
  • the DCI format supported by the Uu cell is the first DCI format.
  • the configuration of the first DCI format may cover the search space configuration of the Uu cell scheduling the first cell, including The configuration of the DCI format, or the terminal ignores the configuration of the DCI format included in the search space configuration of the Uu cell that schedules the first cell.
  • the first cell that monitors or receives or configures the first control signaling can be scheduled by other cells (also referred to as if the first cell that monitors or receives or configures the first control signaling)
  • the first cell of the control signaling is the scheduled cell
  • the configuration of the first cell includes a control resource configuration
  • the control resource configuration includes at least one of the following: item:
  • the DCI format configuration for example, dci-FormatsSL-r16, optionally, the DCI format configuration can be set to the first DCI;
  • Control resource set configuration such as control resource set CORESET resource configuration
  • Search space configuration eg, search space time domain position configuration, search space frequency domain position configuration.
  • the first cell is a cell where at least one of uplink transmission and downlink transmission exists.
  • the above-mentioned first cell may also be referred to as a Uu cell.
  • the configuration of at least one target object scheduled by the first control signaling includes a DCI format configuration, such as dci-FormatsSL-r16 ;
  • the DCI format configuration may be set as the first DCI.
  • the DCI format supported by at least one target object scheduled by the first control signaling is any one of the following:
  • the DCI format supported by the target object is the collection or intersection of the first DCI and the DCI format configuration included in the search space configuration of the Uu cell that schedules the target object, or the DCI format supported by the target object is the DCI format in the above-mentioned DCI format configuration , and , the collection or intersection of the DCI format configurations included in the search space configuration of the Uu cell that schedules the target object.
  • the DCI format supported by the target object is the first DCI and the Uu that schedules the target object.
  • the DCI format supported by the target object is the first DCI or the format in the above-mentioned DCI format configuration
  • the above-mentioned first DCI or the above-mentioned DCI format configuration will cover the DCI format configuration included in the search space configuration of the Uu cell scheduling the target object.
  • the terminal ignores the DCI format configuration included in the search space configuration of the Uu cell that schedules the target object.
  • the target object is located in the ITS bandwidth or is the SL dedicated carrier or the SL dedicated frequency band
  • the DCI format supported by the target object is the first DCI, or it can also be understood that the first DCI covers the search space configuration of the cell where the SL DCI is located. DCI format configuration.
  • the time unit corresponding to the first control signaling and the time unit corresponding to the fourth control signaling are different; or, the first control signaling and the fourth control signaling The time interval between them is greater than or equal to L time units; L is an integer greater than or equal to 1.
  • the terminal does not expect the first control signaling and the fourth control signaling to appear in the same time unit or the user does not expect the time interval between the first control signaling and the fourth control signaling to be no greater than L. Or the terminal expects the first control signaling and the fourth control signaling to appear in different time units, or the terminal expects that the time interval between the first control signaling and the fourth control signaling is not less than L.
  • the fourth control signaling includes at least one of the following:
  • Uu control signaling that is, Uu control signaling for scheduling any cell; for example, SL DCI is sent on carrier unit (Component Carrier, CC) 1, and CC1 can schedule CC1 and CC2; then the Uu DCI of scheduling CC1 and the scheduling of CC2 At least one of Uu DCI and SL DCI do not occur in the same time unit or the time interval is greater than L;
  • carrier unit Component Carrier, CC
  • the scheduled target object is different from the SL control signaling scheduled by the first control signaling.
  • the SL DCI for scheduling SL cell 1 or carrier 1 and the SL DCI for scheduling SL cell 2 or carrier 2 do not occur in the same time unit or the time interval is greater than L.
  • the Uu control signaling includes at least one of the following:
  • Uu control signaling of the second target cell is scheduled, where the second target cell is a cell other than the first target cell. Further optionally, the second target cell is a cell other than the first target cell among the cells scheduled by the first target cell.
  • the second target cell is a Uu cell or a cell without SL; for example, if SL DCI is sent on CC1, and the Uu DCI on CC1 can schedule CC2, then the Uu DCI and SL DCI that schedule CC2 do not appear. Within the same time unit or the time interval is greater than L;
  • the fourth DCI when the fourth DCI is Uu DCI, it may be at least one of scheduling uplink DCI and scheduling downlink Uu DCI.
  • the above-mentioned fourth control signaling is sent on the first target cell.
  • the first target cell is the cell where the first control signaling is located.
  • the control resource of the SL DCI is determined by the target identifier, thereby realizing the determination of the control resource of the SL DCI.
  • an embodiment of the present application further provides a resource determination method, which is executed by a network side device, including:
  • Step 301 Determine control resources corresponding to the first control signaling according to the target identifier; the control resources include: at least one of monitoring timing, candidate control channels, candidate control signals, and control channel elements;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, SL cell, SL resource pool or SL bandwidth part BWP;
  • the first control signaling is DCI for scheduling at least one target object, which may also be referred to as the first DCI.
  • the first control signaling may also be at least one of the radio resource control RRC, the medium access control layer control element MAC CE, and the control signaling SCI on the SL.
  • the control signaling mentioned in the embodiments of this application may be at least one of DCI, radio resource control RRC, medium access control layer control unit MAC CE, and control signaling SCI on SL.
  • the first DCI may also be referred to as SL DCI.
  • the terminal may determine at least one target object that can be scheduled by the first DCI according to the configuration information of the first DCI.
  • the target object may also be SL data, SL signal, or SL channel, etc., which is not specifically limited here.
  • the above-mentioned monitoring timing may be the monitoring timing of the search space, or may be other possible monitoring timings, such as monitoring timing on the sidelink;
  • the above-mentioned candidate control channel may be the candidate physical downlink control channel PDCCH, or may be other candidate control channels, such as the candidate control channel Physical sidelink control channel PSCCH, such as candidate physical sidelink control signal SCI.
  • the above-mentioned control channel element may be a CCE (Control Channel Element), or may be other control channel elements.
  • the multiple target objects may be interpreted as an SL carrier group or an SL cell group or an SL resource pool group or an SL BWP group.
  • the search space detection timing includes: at least one of search space time domain monitoring timing and search space frequency domain monitoring timing.
  • step 301 includes:
  • At least one of the following is determined:
  • the number of the control resource corresponding to the first control signaling is the number of the control resource corresponding to the first control signaling.
  • the method also includes:
  • the first control signaling is sent on the determined control resource.
  • the target identifier includes at least one of the following:
  • the identifier associated with the target object is the identifier associated with the target object.
  • the target identifier includes at least one of the following:
  • the identifier of the configuration association of the first target object may be one or more specific target objects in the above at least one target object;
  • the identifier associated with the second target object may be one or more specific target objects among the above at least one target object.
  • the first target object and the second target object may be the same or different; for another example, the identifier associated with the second target object may be the SL CIF for the target object carried by the first control signaling; the second target The object is one of the above at least one target object;
  • An identifier associated with a specific cell in the first cell wherein, the first cell is a cell with at least one of uplink transmission and downlink transmission; for example, the first cell may also be called a Uu cell, which can be understood as A cell working in a licensed frequency band can be understood as a cell with a Uu interface, or as a cell including at least one uplink BWP and or at least one downlink BWP. It should be noted that a cell can be used only as a Uu cell, also can be used only as a SL cell, or can be used as both a Uu cell and an SL cell, which is not specifically limited here.
  • synchronization identification for example, the identification NID jointly carried by S-SSS and S-PSS
  • S-SSS sidelink secondary synchronization signal
  • S-PSS primary secondary synchronization signal
  • the counting information associated with the first control signaling is the counting information associated with the first control signaling.
  • association may also be “correspondence”, “correlation”, “mapping”, etc., which are not specifically limited herein.
  • the counting information associated with the first control signaling may be at least one of a number (counter SAI) allocated by the SL and a total number (total SAI) allocated by the SL.
  • a specific cell in the first cell may be a scheduling cell or a scheduled cell.
  • the specific cell in the first cell is any one of the following:
  • the scheduled cell corresponding to the target object is the scheduled cell corresponding to the target object.
  • the scheduling cell is a cell in which DCI exists on the cell, and the DCI can schedule the cell itself and/or other cells.
  • a scheduled cell is a cell scheduled by DCI on other cells.
  • the specific cell in the first cell includes at least one of the following:
  • the first cell that sends the first control signaling can also be understood as the scheduling cell corresponding to the first control signaling;
  • the specific cell in the first cell is the first cell corresponding to the DCI size budget associated with the first control signaling; optionally , the DCI size budget associated with the first control signaling may be interpreted as the DCI size budget described in the first control signaling;
  • the second control signaling is Uu control signaling whose size is closest to the first control signaling among the Uu control signaling larger than the first control signaling, or the Uu control signaling that the first control signaling is considered to be used for alignment ;
  • the first cell scheduled by the second control signaling (the first cell can be interpreted as the scheduled cell corresponding to the second DCI);
  • the first cell that sends the second control signaling can be interpreted as the scheduling cell corresponding to the second control signaling
  • the first cell corresponding to the DCI size budget associated with the third control signaling; the first cell may be a scheduling cell or a scheduled cell.
  • the size of the first control signaling is equal to or aligned with the size of the third control signaling;
  • the first cell scheduled by the third control signaling may also be referred to as the scheduled cell corresponding to the third control signaling;
  • the first cell that sends the third control signaling for example, the first cell that monitors or receives or configures or blindly detects the third control signaling, may also be interpreted as a scheduling cell corresponding to the third control signaling;
  • the first cell with the smallest corresponding identification in the serving cells of the terminal is the first cell with the smallest corresponding identification in the serving cells of the terminal.
  • the "association" in "the DCI size budget associated with the first control signaling or the second control signaling or the third control signaling” can also be interpreted as “corresponding", “belonging to", “considering", “ related” etc.
  • the DCI size budget associated with the first control signaling or the second control signaling or the third control signaling” can be interpreted as the first control signaling or the second control signaling or the third control signaling and a certain budget.
  • the size of a certain DCI is the same or aligned, it is considered that the first control signaling or the second control signaling or the third control signaling is associated with the budget; it can also be interpreted as the first control signaling or the second control signaling or the third control signaling.
  • the third control signaling belongs to a certain budget, it is considered to be associated with the budget regardless of whether it is aligned with a certain DCI size in the budget.
  • the identifier corresponding to the second target object includes at least one of the following:
  • the number corresponding to the second target object for example, the frequency number
  • the SL BWP identifier corresponding to the second target object is the SL BWP identifier corresponding to the second target object.
  • the second target object may be the target object to be scheduled.
  • the identifier corresponding to the specific cell in the first cell in the embodiment of the present application includes at least one of the following:
  • a number corresponding to a specific cell in the first cell for example, a frequency number, or a cell number;
  • Target parameter n_CI corresponding to a specific cell in the first cell for example, when a specific cell in the first cell is a scheduling cell, n_CI is 0; for example, when a specific cell in the first cell is a scheduled cell, n_CI corresponds to it The CIF value of ;
  • An identifier corresponding to an uplink or downlink carrier of a specific cell in the first cell may be an activated uplink or downlink carrier, or a preset uplink or downlink carrier;
  • the method further includes:
  • the target identifier is a specific identifier.
  • the method further includes:
  • the identifier associated with the specific cell in the first cell is the specific identifier.
  • the target identifier is an identifier associated with the first cell.
  • the identifier associated with the specific cell in the first cell is the specific identifier, so the target identifier is the specific identifier.
  • the first condition includes at least one of the following:
  • the terminal is configured with N1 first cells; N1 is a natural number; preferably, N1 is 1, or N1 is a corresponding value not greater than the terminal capability; for example, the terminal has only one Uu cell, and the target identifier is a specific identifier at this time, Or the identifier associated with the specific cell in the first cell is the specific identifier;
  • the terminal is configured with N2 first cells that need to monitor or receive or blindly detect the first control signaling;
  • N2 is a natural number; preferably, N2 is 1, or N2 is a corresponding value not greater than the terminal capability;
  • the terminal is configured with N3 target objects; N3 is a natural number; preferably, N3 is 1, or N3 is a corresponding value not greater than the terminal capability; for example, the terminal has only one SL carrier, and the target identifier is a specific identifier at this time, or The identifier associated with the specific cell in the first cell is the specific identifier;
  • the target object is in a specific frequency domain; for example, the scheduled SL resource is in the ITS band or the frequency domain dedicated to SL, or the frequency domain with only PC5 interface, or the frequency domain that does not coexist with other Uu technologies.
  • the target identification is a specific identification. , such as 0 or 1010, etc.;
  • a specific cell in the first cell does not have a corresponding identifier; for example, the identifier corresponding to the first cell is interpreted as a CIF, and if a specific cell in the first cell is not configured with a CIF, it indicates that the specific cell in the first cell does not have a corresponding identifier , at this time the target identifier is a specific identifier, or the identifier associated with a specific cell in the first cell is a specific identifier;
  • a specific cell in the first cell supports self-scheduling
  • a specific cell in the first cell has control resources
  • a specific cell in the first cell has control resources associated with the first control signaling
  • a particular cell in the first cell is a primary cell
  • a specific cell in the first cell is a primary and secondary cell
  • the specific cell in the first cell is the cell where the feedback resource is located; for example, the feedback resource is PUCCH; for example, the PUCCH primary cell, or the PUCCH primary and secondary cell, or the PUCCH secondary cell; optionally, the cell where the PUCCH is located may be understood as: the first The specific cell in the cell and the cell where the first DCI is located belong to the same PUCCH group, or the HARQ-ACK corresponding to the first DCI is transmitted on the specific cell in the first cell;
  • a specific cell in the first cell has no downlink resources
  • a specific cell in the first cell is not configured or does not support cross-carrier scheduling
  • a particular cell in the first cell configures or supports cross-carrier scheduling and the scheduling cell is itself.
  • the method further includes:
  • the target identifier is determined according to configuration or pre-configuration or protocol agreement or the network side device itself.
  • the network side device can also configure or pre-configure or report or indicate the target identifier through radio resource control RRC or medium access control layer control unit MAC CE or DCI or other signaling.
  • what is configured or pre-configured or determined by the network side device itself may be the target identifier directly, or may be a related identifier that can determine the target identifier, such as the identifier associated with the first control signaling and/or the target identifier.
  • the identifier associated with the object for another example, the identifier associated with the configuration of the first target object, the identifier associated with the second target object, the identifier associated with a specific cell in the first cell, the specific identifier, and the count corresponding to the first control signaling at least one of the information.
  • the "identities" mentioned in the embodiments of the present application may all be determined by configuration or pre-configuration or by the network side device itself.
  • the first control signaling carries: the target identifier.
  • the control resource corresponding to the first control signaling is related to the target identifier carried in the first control signaling.
  • the first control signaling may directly carry a target identifier, or may carry a related identifier capable of determining the target identifier, such as an identifier associated with the first control signaling and/or an identifier associated with the target object; and For example, the identifier associated with the configuration of the first target object, the identifier associated with the second target object, the identifier associated with a specific cell in the first cell, the specific identifier, and at least one item of counting information corresponding to the first control signaling . That is, all the "identities" mentioned in the embodiments of this application may be carried in the first control signaling.
  • the terminal can obtain the target identifier by decoding the first control signaling.
  • the first control signaling carries the SL CIF
  • the CIF may be the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP or the SL carrier group or the SL cell group or the SL resource pool group or the SL BWP group.
  • the network configures the target identifier through RRC signaling, and the first control signaling also carries the target identifier.
  • the terminal determines the control resource corresponding to the first control signaling according to the target identifier configured in the RRC signaling, and blindly checks the first control signaling. . Further optionally, the terminal may determine the first scheduled target object according to the target identifier carried in the first control signaling.
  • step 301 includes:
  • the calculation of the control resource corresponding to the first control signaling is related to "0".
  • the target parameter n_CI may be set to 0, and then the control resource corresponding to the first control signaling can be obtained by substituting the preset formula to calculate.
  • the target parameter n_CI may be set to 0, and then the control resource corresponding to the first control signaling can be obtained by substituting the preset formula to calculate.
  • the target identifier is an ID corresponding to a certain SL carrier or SL cell or SL resource pool or SL BWP or SL carrier group or SL cell group or SL resource pool group or SL BWP group.
  • the calculation of the control resource corresponding to the first control signaling is related to m.
  • the target parameter n_CI can be set to m, and then the control resource corresponding to the first control signaling can be obtained by substituting the formula into the calculation.
  • the target identifier is related to the frequency domain position where the target object is located.
  • the corresponding target identifier is I;
  • the corresponding target identifier is J; further optionally, I and J are different.
  • J is a specific identifier, such as 0, or 1010.
  • I is the n_CI corresponding to the Uu cell where the first control signaling is located or the Uu cell where the target object is located.
  • the correspondence between the above-mentioned target identifiers and control resources, and/or, the above-mentioned formula can be defined as follows:
  • the BWP of the cell corresponding to n CI is located in the time slot
  • Candidate PDCCH with medium aggregation level L The CCE index of is determined by the following formula:
  • n CI is the above-mentioned target parameter n_CI; or n CI is the target identifier in the present invention.
  • control resources corresponding to the first control signaling include:
  • the set of control resources when single-carrier, single-cell, single-resource-pool or single-BWP scheduling is performed on all SL cells or SL carriers or SL resource pools or SL BWPs in the target object.
  • all target objects scheduled by the first control signaling share the same control resource.
  • the calculation of the control resources of A target objects is related to the same protocol agreement or configuration or pre-configured target identifier, that is, it can be interpreted that the A target objects share the control resources determined according to the same target identifier; where A is greater than or an integer equal to 1.
  • the target identifier determined at this time is the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP or the SL carrier group or the SL cell group or the SL resource pool group or the SL BWP group, for example, the SL CIF.
  • the number of first control signaling sent on the control resource within N6 time units does not exceed M3;
  • N6 and M3 are integers greater than or equal to 1, respectively. Preferably, N6 is equal to 1.
  • the above-mentioned time unit is at least one of monitoring occasion or symbol or duration (span) or time slot (slot) or period or subframe (subframe) or frame (frame).
  • the method satisfies at least one of the following:
  • the size of the control signaling mentioned in the embodiments of this application, or the size of the first control signaling can be understood as the number of bits included in the control signaling, and the first control signaling The size can be understood as the number of bits included in the first control signaling.
  • the method also satisfies at least one of the following:
  • M3 is the sum of the maximum or minimum number of control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell (the sum here can be interpreted as a directly added sum or a weighted sum).
  • M3 is the sum of the maximum or minimum number of first control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell (the sum here can be interpreted as a directly added sum or a weighted sum) .
  • the subcarrier spacing SCS of the Uu cell is 15 kHz
  • the cell can schedule 4 SL carrier units (Component Carrier, CC), of which the SCS of some SL CCs is 15 kHz, the SCS of some SL CCs is 60 kHz, and the first DCI of 15 Hzk
  • Component Carrier CC
  • CC Component Carrier
  • the first DCI mentioned in the embodiments of the present application may be SL DCI, that is, the DCI used for scheduling or activating or deactivating SL resources, for example, DCI format3_x1, x1 is a natural number; for example, DCI format 3_0 and DCI At least one of format 3_1.
  • SL-RNTI or SL-CS-RNTI scrambled DCI format.
  • the Uu DCI mentioned in the embodiments of this application refers to scheduling or indicating: uplink or downlink signal or channel transmission, or power control, or time slot format, or quasi-co-located QCL reference or Resource configuration, or hole punching, or power saving control, or wakeup operation, or hibernation operation, or sleep DCI.
  • DCI format ab where a is not 3, and b is greater than or equal to 0, specifically, it can be DCI format 0-x2, DCI format 1-x3, DCI format 2-x4, wherein, x2, x3, x4 are all greater than or equal to 0.
  • the first cell that monitors or receives or configures the first control signaling can be scheduled by other cells (also referred to as monitoring or receiving or configuring the first cell)
  • the first cell of the DCI is the scheduled cell
  • the DCI format supported by the first cell is one of the following:
  • the DCI format of the cell for scheduling the first cell is: the DCI format included in the search space configuration of the cell for scheduling the first cell.
  • the DCI format supported by the Uu cell is the combination or intersection of the first DCI format and the DCI format included in the search space configuration of the Uu cell that schedules the first cell, or, the Uu cell
  • the supported DCI format is the combination or intersection of the DCI format included in the search space configuration of the Uu cell that schedules the first cell and the DCI format in the cell configuration of the first cell.
  • the DCI format supported by the Uu cell is the first DCI format.
  • the configuration of the first DCI format may cover the search space configuration of the Uu cell scheduling the first cell, including The configuration of the DCI format, or the terminal ignores the configuration of the DCI format included in the search space configuration of the Uu cell that schedules the first cell.
  • the first cell that monitors or receives or configures the first control signaling can be scheduled by other cells (also referred to as monitoring or receiving or configuring the first DCI)
  • the first cell is the scheduled cell
  • the configuration of the first cell includes a control resource configuration
  • the control resource configuration includes at least one of the following:
  • the DCI format configuration for example, dci-FormatsSL-r16, optionally, the DCI format configuration can be set to the first DCI;
  • Control resource set configuration such as control resource set CORESET resource configuration
  • Search space configuration eg, search space time domain position configuration, search space frequency domain position configuration.
  • the first cell is a cell where at least one of uplink transmission and downlink transmission exists.
  • the above-mentioned first cell may also be referred to as a Uu cell.
  • the configuration of at least one target object scheduled by the first control signaling includes a DCI format configuration, such as dci-FormatsSL-r16 ;
  • the DCI format configuration may be set as the first DCI.
  • the DCI format supported by at least one target object scheduled by the first control signaling is any one of the following:
  • the DCI format supported by the target object is the combination or intersection of the first DCI and the DCI format configuration included in the search space configuration of the Uu cell that schedules the target object, or the DCI format supported by the target object is the DCI format in the above-mentioned DCI format configuration.
  • the collection or intersection of the DCI format configurations included in the search space configuration of the Uu cell that schedules the target object For example, when the target object is located in a non-ITS bandwidth or is a shared carrier or licensed frequency band, or the target object is also a Uu cell or carrier, or the target object also has Uu transmission, the DCI format supported by the target object is the first DCI and the Uu that schedules the target object.
  • the DCI format supported by the target object is the first DCI or the format in the above-mentioned DCI format configuration
  • the above-mentioned first DCI or the above-mentioned DCI format configuration will cover the DCI format configuration included in the search space configuration of the Uu cell scheduling the target object.
  • the terminal ignores the DCI format configuration included in the search space configuration of the Uu cell that schedules the target object.
  • the target object is located in the ITS bandwidth or is the SL dedicated carrier or the SL dedicated frequency band
  • the DCI format supported by the target object is the first DCI, or it can also be understood that the first DCI covers the search space configuration of the cell where the SL DCI is located. DCI format configuration.
  • the time unit corresponding to the first control signaling and the time unit corresponding to the fourth control signaling are different; or, the first control signaling and the fourth control signaling The time interval between them is greater than or equal to L time units; L is an integer greater than or equal to 1.
  • the terminal does not expect the first control signaling and the fourth control signaling to appear in the same time unit or the user does not expect the time interval between the first control signaling and the fourth control signaling to be no greater than L. Or the terminal expects the first control signaling and the fourth control signaling to appear in different time units, or the terminal expects that the time interval between the first control signaling and the fourth control signaling is not less than L.
  • the fourth control signaling includes at least one of the following:
  • Uu control signaling that is, Uu control signaling for scheduling any cell; for example, SL DCI is sent on carrier unit (Component Carrier, CC) 1, and CC1 can schedule CC1 and CC2; then the Uu DCI of scheduling CC1 and the scheduling of CC2 At least one of Uu DCI and SL DCI do not occur in the same time unit or the time interval is greater than L;
  • carrier unit Component Carrier, CC
  • the scheduled target object is different from the SL control signaling scheduled by the first control signaling.
  • the SL DCI for scheduling SL cell 1 or carrier 1 and the SL DCI for scheduling SL cell 2 or carrier 2 do not occur in the same time unit or the time interval is greater than L.
  • the Uu control signaling includes at least one of the following:
  • Uu control signaling of the second target cell is scheduled, where the second target cell is a cell other than the first target cell. Further optionally, the second target cell is a cell other than the first target cell among the cells scheduled by the first target cell.
  • the second target cell is a Uu cell or a cell without SL; for example, if SL DCI is sent on CC1, and the Uu DCI on CC1 can schedule CC2, then the Uu DCI and SL DCI that schedule CC2 do not appear. Within the same time unit or the time interval is greater than L;
  • the fourth DCI when the fourth DCI is Uu DCI, it may be at least one of scheduling uplink DCI and scheduling downlink Uu DCI.
  • the above-mentioned fourth control signaling is sent on the first target cell.
  • the first target cell is the cell where the first control signaling is located.
  • the target identifier is used to determine the SL DCI.
  • the control resources of the SL DCI thereby realizing the determination of the control resources of the SL DCI.
  • the execution subject may be a resource determination device, or a control module in the resource determination device for executing the method for determining a loaded resource.
  • the resource determining device provided by the embodiment of the present application is described by taking the resource determining device executing the resource determining method as an example.
  • Example 1 Determining control resources based on the SL carrier number
  • the terminal is configured with an SL carrier, and the target identifier is a specific identifier at this time. For example, 0.
  • the user calculates the search space monitoring occasion and/or candidate PDCCH and/or CCE based on 0.
  • the identifier is the identifier corresponding to the SL carrier at this time, and the search space monitoring opportunity and/or the candidate PDCCH are respectively calculated based on the identifier. and/or CCE.
  • the timing corresponding to each SL carrier is an SL CIF or an SL carrier number, and the search space monitoring timing and/or candidate PDCCH and/or CCE are calculated and determined based on the CIF or number of each SL carrier, respectively.
  • Case 1 The terminal is configured with 1 Uu cell (cell#1)+1 SL carrier or cell or carrier group or cell group.
  • the first DCI is transmitted on cell#1, and the target identifier is the ID or specific ID corresponding to cell#1, or the n_CI is the ID or specific ID corresponding to cell#1. Therefore, the terminal determines the control resource based on the ID corresponding to cell#1 or the specific ID. Optionally, the corresponding ID or specific ID of cell#1 is 0.
  • Case 2-1 The first DCI is transmitted on cell#1, and cell#2 is scheduled by cell#1;
  • the identifier is the ID or specific ID corresponding to cell#1, or the n_CI is the ID corresponding to cell#1 or the specific ID. Therefore, the user determines the control resource based on the corresponding ID of cell#1 or the specific ID.
  • the corresponding ID or specific ID of cell#1 is 0.
  • the identifier is the ID corresponding to cell#2, or n_CI is the ID corresponding to cell#2. Therefore, the user determines the control resource based on the ID corresponding to cell#2, optionally, the ID corresponding to cell#2 is the CIF corresponding to cell#2.
  • Case 2-2 The first DCI is transmitted on cell#1, and cell#2 self-schedules.
  • the identifier is the ID or specific ID corresponding to cell#1
  • n_CI is the ID or specific ID corresponding to cell#1. Therefore, the user determines the control resource based on the corresponding ID of cell#1 or the specific ID. Optionally, the corresponding ID or specific ID of cell#1 is 0.
  • Case 2-3 The first DCI is transmitted on cell#2, and cell#2 schedules cell#1.
  • the identifier is the ID or specific ID corresponding to cell#2, or the n_CI is the ID corresponding to cell#2 or the specific ID. Therefore, the user determines the control resource based on the corresponding ID of cell#2 or the specific ID. Optionally, the corresponding ID or specific ID of cell#2 is 0.
  • the identifier is the ID corresponding to cell#1, or n_CI is the ID corresponding to cell#1. Therefore, the user determines the control resource based on the corresponding ID of cell#1.
  • the ID corresponding to cell#1 is the CIF corresponding to cell#2.
  • Case 2-4 The first DCI is transmitted on cell#2, and cell#1 self-schedules. At this time, the identification is the corresponding ID or specific ID of cell#2, or n_CI is the corresponding ID or specific ID of cell#2. Therefore, the user determines the control resource based on the corresponding ID of cell#2 or the specific ID. Optionally, the corresponding ID or specific ID of cell#2 is 0.
  • Case 2-5 The first DCI is transmitted on cell#2, and cell#2 is scheduled by cell#1.
  • the identifier is the ID corresponding to cell#2, or n_CI is the ID corresponding to cell#2. Therefore, the user determines the control resource based on the corresponding ID of cell#2.
  • the ID corresponding to cell#2 is the CIF corresponding to cell#2.
  • cell#2 has control resources that can be used for the first DCI, and its configuration at least includes at least one of the following:
  • the DCI format configuration can be set to the first DCI
  • CORESET configuration such as CORESET resource configuration.
  • the CORESET can be used for the first DCI;
  • Search space configuration such as search space time domain location.
  • this search space may be used for the first DCI.
  • Case 2-6 The first DCI is transmitted on cell#1 or cell#2, and the identifier or n_CI is a specific ID.
  • the specific ID corresponds to only one SL carrier or SL cell or SL carrier group or The ID of the SL cell group, and the control resource is determined based on the specific ID at this time.
  • the specific ID is 0.
  • the foregoing cell#1 is a Pcell, and/or the cell#2 is an Scell.
  • the above cell#1 is an Scell, and/or the cell#2 is a Pcell.
  • SL carrier or SL cell or SL resource pool or SL BWP m corresponds to SL DCI sent on Uu cell n;
  • the identifier is the ID corresponding to the Uu cell n or the specific ID
  • n_CI is the ID or the specific ID corresponding to the cell n. Therefore, the user determines the control resource based on the ID corresponding to cell n or the specific ID.
  • the corresponding ID or specific ID of cell n is 0.
  • M first DCIs are allowed to be sent/received/detected within N time units;
  • these first DCIs are of the same size, eg by zero-padding or truncating so that their sizes are aligned.
  • SL CCs can still be scheduled at the same time. It is equivalent to defining the number of detections for each scheduling cell, because the SCS of different SL CCs may be different. Or, at this time, it is identified as the ID corresponding to the SL carrier or cell or carrier group or cell group scheduled by the first DCI, for example, SL CIF. Therefore, the user determines the control resource based on the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP.
  • the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP is the number of the ID corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP.
  • the ID numbers corresponding to M SL carriers or SL cells or SL resource pools or SL BWPs are identified by m, and the value range is 0, 1, 2, ... M-1. Then, when the ID m corresponding to the SL carrier or the SL cell or the SL resource pool or the SL BWP is scheduled, the corresponding control resource is determined based on the number m.
  • the following three may belong to different cells, or may belong to the same cell.
  • the cell corresponding to the DCI size budget mentioned in the present invention can be understood as including at least one of the following:
  • the total number of different DCI sizes does not exceed X;
  • the total size of some specific DCIs does not exceed Y.
  • the cell corresponding to the target identifier considered when determining the control resource of the first DCI for example, the cell corresponding to the considered CIF or n_CI;
  • the cell corresponding to the second DCI or the third DCI is the cell corresponding to the second DCI or the third DCI.
  • an embodiment of the present application further provides a resource determination apparatus 400, which is executed by a terminal and includes:
  • the first determination module 401 is used to determine the control resource corresponding to the first control signaling according to the target identifier; the control resource includes: at least one of a monitoring opportunity, a candidate control channel, a candidate control signal, and a control channel element;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • the target identifier includes at least one of the following:
  • the identifier associated with the target object is the identifier associated with the target object.
  • the target identifier includes at least one of the following:
  • the identifier of the configuration association of the first target object is one or more of the above at least one target object;
  • the identifier associated with the second target object is one or more of the above at least one target object;
  • the counting information associated with the first control signaling is the counting information associated with the first control signaling.
  • the first determining module includes:
  • the first determination submodule is used to determine at least one of the following according to the target identifier:
  • the number of the control resource corresponding to the first control signaling is the number of the control resource corresponding to the first control signaling.
  • the device further includes:
  • the processing module is configured to monitor or receive or blindly detect the first control signaling on the determined control resource.
  • the specific cell in the first cell is any one of the following:
  • the scheduled cell corresponding to the target object is the scheduled cell corresponding to the target object.
  • the specific cell in the first cell includes at least one of the following:
  • the first cell corresponding to the downlink control information DCI size budget associated with the first control signaling
  • the first cell scheduled by the second control signaling is the first cell scheduled by the second control signaling
  • the first cell corresponding to the DCI size budget associated with the third control signaling; wherein the size of the first control signaling is equal to or aligned with the size of the third control signaling;
  • the first cell scheduled by the third control signaling is the first cell scheduled by the third control signaling
  • the first cell with the smallest corresponding identification in the serving cells of the terminal is the first cell with the smallest corresponding identification in the serving cells of the terminal.
  • the identifier corresponding to the second target object includes at least one of the following:
  • the SL BWP identifier corresponding to the second target object is the SL BWP identifier corresponding to the second target object.
  • the identifier corresponding to the specific cell in the first cell includes at least one of the following:
  • the identifier corresponding to the uplink or downlink BWP of a specific cell in the first cell is the identifier corresponding to the uplink or downlink BWP of a specific cell in the first cell.
  • the device further includes:
  • the target identifier is a specific identifier.
  • the device further includes:
  • the identifier associated with the specific cell in the first cell is the specific identifier.
  • the first condition includes at least one of the following:
  • the terminal is configured with N1 first cells; N1 is a natural number;
  • the terminal is configured with N2 first cells that need to monitor or receive or blindly detect the first control signaling; N2 is a natural number;
  • the terminal is configured with N3 target objects; N3 is a natural number;
  • the target object is in a specific frequency domain
  • a specific cell in the first cell does not have a corresponding identifier
  • a specific cell in the first cell supports self-scheduling
  • a specific cell in the first cell has control resources
  • a specific cell in the first cell has control resources associated with the first control signaling
  • a particular cell in the first cell is a primary cell
  • a specific cell in the first cell is a primary and secondary cell
  • the specific cell in the first cell is the cell where the feedback resource is located
  • a specific cell in the first cell has no downlink resources
  • a specific cell in the first cell is not configured or does not support cross-carrier scheduling
  • a particular cell in the first cell configures or supports cross-carrier scheduling and the scheduling cell is itself.
  • the device further includes:
  • a second determining module configured to determine the target identifier according to network configuration or pre-configuration or other terminal instructions or agreement
  • the terminal itself it is used for the terminal itself to determine the target identifier.
  • the first control signaling carries: the target identifier.
  • the first determining module includes:
  • the second determination submodule is configured to determine the control resource corresponding to the first control signaling according to the correspondence between the target identifier and the control resource.
  • control resources corresponding to the first control signaling include:
  • all target objects scheduled by the first control signaling share the same control resource.
  • the number of first control signaling monitored or received or configured or blindly detected on the control resource within N4 time units does not exceed M1;
  • the number of first control signaling decoded by the terminal on the control resource within N5 time units does not exceed M2;
  • N4, N5, M1, M2 are integers greater than or equal to 1, respectively.
  • the first control signaling satisfies at least one of the following:
  • M1 is the sum of the maximum or minimum number of control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell;
  • M2 is the sum of the maximum or minimum number of DCI control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell.
  • the DCI format supported by the first cell is one of the following:
  • the configuration of the first cell includes a control resource configuration
  • the control resource configuration includes the following State at least one of:
  • the first cell is a cell that has at least one of uplink transmission and downlink transmission.
  • the DCI format supported by at least one target object scheduled by the first control signaling is any of the following:
  • the configuration of at least one target object scheduled by the first control signaling includes a DCI format configuration.
  • the time unit corresponding to the first control signaling and the time unit corresponding to the fourth control signaling are different; or, the time interval between the first control signaling and the fourth control signaling Greater than or equal to L time units; L is an integer greater than or equal to 1.
  • the fourth control signaling includes at least one of the following:
  • the scheduled target object is different from the SL control signaling scheduled by the first control signaling.
  • the Uu control signaling includes at least one of the following:
  • Uu control signaling of the second target cell is scheduled, where the second target cell is a cell other than the first target cell.
  • the target identifier is used to determine the SL DCI.
  • the control resources of the SL DCI thereby realizing the determination of the control resources of the SL DCI.
  • the resource determination device provided in the embodiment of the present application is a device capable of executing the above resource determination method, and all the above resource determination method embodiments are applicable to the device, and can achieve the same or similar beneficial effects.
  • an embodiment of the present application further provides a resource determination apparatus 500, which is executed by a network side device, including:
  • the third determination module 501 is configured to determine, according to the target identifier, control resources corresponding to the first control signaling; the control resources include: at least one of monitoring timing, candidate control channels, candidate control signals, and control channel elements;
  • the first control signaling is used to schedule at least one target object;
  • the target object is a sidelink SL carrier, an SL cell, an SL resource pool or a SL bandwidth part BWP.
  • the target identifier includes at least one of the following:
  • the identifier associated with the target object is the identifier associated with the target object.
  • the target identifier includes at least one of the following:
  • the identifier of the configuration association of the first target object is one or more of the above at least one target object;
  • the identifier associated with the second target object is one or more of the above at least one target object;
  • the counting information associated with the first control signaling is the counting information associated with the first control signaling.
  • the third determining module includes:
  • the third determination sub-module is configured to determine at least one of the following according to the target identifier:
  • the number of the control resource corresponding to the first control signaling is the number of the control resource corresponding to the first control signaling.
  • the device further includes:
  • a sending module configured to send the first control signaling on the determined control resource.
  • the specific cell in the first cell is any one of the following:
  • the scheduled cell corresponding to the target object is the scheduled cell corresponding to the target object.
  • the specific cell in the first cell includes at least one of the following:
  • the first cell corresponding to the DCI size budget associated with the first control signaling
  • the first cell scheduled by the second control signaling is the first cell scheduled by the second control signaling
  • the first cell corresponding to the DCI size budget associated with the third control signaling; wherein the size of the first control signaling is equal to or aligned with the size of the third control signaling;
  • the first cell scheduled by the third control signaling is the first cell scheduled by the third control signaling
  • the first cell with the smallest corresponding identification in the serving cells of the terminal is the first cell with the smallest corresponding identification in the serving cells of the terminal.
  • the identifier corresponding to the second target object includes at least one of the following:
  • the SL BWP identifier corresponding to the second target object is the SL BWP identifier corresponding to the second target object.
  • the identifier corresponding to the specific cell in the first cell includes at least one of the following:
  • the identifier corresponding to the uplink or downlink BWP of a specific cell in the first cell is the identifier corresponding to the uplink or downlink BWP of a specific cell in the first cell.
  • the device further includes:
  • the target identifier is a specific identifier.
  • the device further includes:
  • the identifier associated with the specific cell in the first cell is the specific identifier.
  • the first condition includes at least one of the following:
  • the terminal is configured with N1 first cells; N1 is a natural number;
  • the terminal is configured with N2 first cells that need to monitor or receive or blindly detect the first control signaling; N2 is a natural number;
  • the terminal is configured with N3 target objects; N3 is a natural number;
  • the target object is in a specific frequency domain
  • a specific cell in the first cell does not have a corresponding identifier
  • a specific cell in the first cell supports self-scheduling
  • a specific cell in the first cell has control resources
  • a specific cell in the first cell has control resources associated with the first control signaling
  • a particular cell in the first cell is a primary cell
  • a specific cell in the first cell is a primary and secondary cell
  • the specific cell in the first cell is the cell where the feedback resource is located
  • a specific cell in the first cell has no downlink resources
  • a specific cell in the first cell is not configured or does not support cross-carrier scheduling
  • a particular cell in the first cell configures or supports cross-carrier scheduling and the scheduling cell is itself.
  • the device further includes:
  • the fourth determining module is configured to determine the target identifier according to configuration or pre-configuration or protocol agreement or the network side device itself.
  • the first control signaling carries: the target identifier.
  • the third determining module includes:
  • the fourth determination sub-module is configured to determine the control resource corresponding to the first control signaling according to the correspondence between the target identifier and the control resource.
  • control resources corresponding to the first control signaling include:
  • all target objects scheduled by the first control signaling share the same control resource.
  • the number of first control signaling sent on the control resource within N6 time units does not exceed M3;
  • N6 and M3 are integers greater than or equal to 1, respectively.
  • the sizes of the M3 first control signalings are the same.
  • M3 is the sum of the maximum or minimum number of control signaling corresponding to the target objects with different SL subcarrier intervals scheduled by the same cell.
  • the DCI format supported by the first cell is one of the following:
  • the configuration of the first cell includes control resource configuration, and the control resource configuration includes the following State at least one of:
  • the first cell is a cell that has at least one of uplink transmission and downlink transmission.
  • the DCI format supported by at least one target object scheduled by the first control signaling is any of the following:
  • the configuration of at least one target object scheduled by the first control signaling includes a DCI format configuration.
  • the time unit corresponding to the first control signaling and the time unit corresponding to the fourth control signaling are different; or, the time interval between the first control signaling and the fourth control signaling Greater than or equal to L time units; L is an integer greater than or equal to 1.
  • the fourth control signaling includes at least one of the following:
  • the scheduled target object is different from the SL control signaling scheduled by the first control signaling.
  • the Uu control signaling includes at least one of the following:
  • Uu control signaling of the second target cell is scheduled, where the second target cell is a cell other than the first target cell.
  • the target identifier is used to determine the SL DCI.
  • the control resources of the SL DCI thereby realizing the determination of the control resources of the SL DCI.
  • the resource determination device provided in the embodiment of the present application is a device capable of executing the above-mentioned resource determination method, and all embodiments of the above-mentioned resource determination method are applicable to the device, and can achieve the same or similar beneficial effects.
  • the resource determining apparatus in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
  • UMPC ultra-mobile personal computer
  • netbook or a personal digital assistant
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the resource determining device in the embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the resource determining apparatus provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 3 , and to avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601,
  • a communication device 600 including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601
  • the communication device 600 is a terminal
  • the program or instruction is executed by the processor 601
  • each process of the foregoing resource determination method embodiment is implemented, and the same technical effect can be achieved.
  • the communication device 600 is a network side device, when the program or instruction is executed by the processor 601, each process of the foregoing resource determination method embodiment can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
  • the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
  • the radio frequency unit 701 receives the downlink data from the network side device, and then processes it to the processor 710; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 709 may be used to store software programs or instructions as well as various data.
  • the memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
  • the processor 710 is configured to determine, according to the target identifier, control resources corresponding to the first control signaling; the control resources include: at least one of monitoring timing, candidate control channels, candidate control signals, and control channel elements; wherein , the first control signaling is used to schedule at least one target object; the target object is a sidelink SL carrier, an SL cell, an SL resource pool, or a SL bandwidth part BWP.
  • the target identifier is used to determine the SL DCI.
  • the control resources of the SL DCI thereby realizing the determination of the control resources of the SL DCI.
  • the resource determination device provided in the embodiment of the present application is a device capable of executing the above-mentioned resource determination method, and all embodiments of the above-mentioned resource determination method are applicable to the device, and can achieve the same or similar beneficial effects.
  • the network device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82
  • the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 83 .
  • the baseband apparatus 83 includes a processor 84 and a memory 85 .
  • the baseband device 83 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 84 and is connected to the memory 85 to call the program in the memory 85 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, and the interface is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention further includes: instructions or programs that are stored in the memory 85 and run on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to execute the modules shown in FIG. 8 .
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium.
  • a program or an instruction is stored on the readable storage medium.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above resource determination method embodiment.
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above resource determination method embodiment.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.

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Abstract

本申请公开了一种资源确定方法、装置、终端及网络侧设备,该方法包括:根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。

Description

资源确定方法、装置、终端及网络侧设备
相关申请的交叉引用
本申请主张在2020年9月7日在中国提交的中国专利申请号No.202010931453.1的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种资源确定方法、装置、终端及网络侧设备。
背景技术
移动通信系统中,例如第五代(5 th Generation,5G)新空口(New Radio,NR)系统,支持载波聚合(carrier aggregation,CA),可以为用户设备(User Equipment,UE)配置并激活多个载波(component carrier,CC)或小区,且支持在CA下跨载波调度。此外,基站还可以通过发送旁链路(SideLink,SL)DCI调度SL资源。而计算候选PDCCH搜索空间的公式与该搜索空间内承载的DCI所调度的Uu小区对应的CIF有关。
由于调度某个Uu小区的控制资源和该小区对应的CIF相关,但是被调度SL载波可能在SL专用频段上,也可能不会被定义为一个Uu小区,或者有多个关联的Uu小区,因此无法确定SL DCI所在的控制资源如何确定。
发明内容
本申请实施例提供一种资源确定方法、装置及终端,能够解决SL DCI对应的控制资源确定的问题。
第一方面,本申请实施例提供了一种资源确定方法,由终端执行,包括:
根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
第二方面,本申请实施例提供了一种资源确定方法,由网络侧设备执行,包括:
根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
第三方面,本申请实施例提供了一种资源确定装置,由终端执行,包括:
第一确定模块,用于确根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
第四方面,本申请实施例还提供一种资源确定装置,由网络侧设备执行,包括:
第三确定模块,用于根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
第五方面,本申请实施例提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,本申请实施例提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第七方面,本申请实施例提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤;或所述程序或指令被处理器执行时实现如第二方面所述的方法的步骤。
第八方面,本申请实施例提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行网络侧设备程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。
在本申请实施例中,针对用于调度SL载波或SL小区或SL资源池或SL BWP的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL DCI的控制资源的确定。
附图说明
图1表示本申请实施例可应用的一种无线通信系统的框图;
图2表示本申请实施例提供的资源确定方法的步骤流程图之一;
图3表示本申请实施例提供的资源确定方法的步骤流程图之二;
图4表示本申请实施例提供的资源确定装置的结构示意图之一;
图5表示本申请实施例提供的资源确定装置的结构示意图之二;
图6表示本申请实施例提供的通信设备的结构示意图;
图7表示本申请实施例提供的终端的结构示意图;
图8表示本申请实施例提供的网络侧设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”等所区分的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例,但是并不限定基站的具体类型。
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的资源确定方法、装置、终端及网络设备进行详细地说明
如图2所示,本申请实施例提供一种资源确定方法,由终端执行,包括:
步骤201,根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
例如,第一控制信令为用于调度至少一个目标对象的DCI,也可以称为第一DCI。或者,第一控制信令还可以是无线资源控制RRC、媒体接入控制层控制单元MAC CE、SL上的控制信令SCI中的至少一项。本申请实施例提及的控制信令可以是DCI、无线资源控制RRC、媒体接入控制层控制单元MAC CE、SL上的控制信令SCI中的至少一项。
可选地,第一DCI也可称为SL DCI。终端可以根据第一DCI的配置信息,确定第一DCI可调度的至少一个目标对象。
作为一个可选实施例,目标对象还可以是SL数据、SL信号或SL信道等,在此不做具体限定。
例如,上述监测时机可以为搜索空间的监测时机,也可以为其他可能监控时机,例如sidelink上监控时机;上述候选控制信道可以为候选物理下行控制信道PDCCH,也可以为其他候选控制信道,例如候选物理sidelink控制信道PSCCH,例如候选物理sidelink控制信号SCI。例如上述控制信道单元可以是CCE(Control Channel Element),也可以为其他控制信道单元。例如SCI占据的符号和/或RB,或,时隙和/或子信道。
可选地,当第一控制信令调度多个目标对象时,该多个目标对象可以解释为SL载波组或SL小区组或SL资源池组或SL BWP组。
其中,搜索空间检测时机包括:搜索空间时域监测时机以及搜索空间频域监测时机中的至少一项。
作为一个可选实施例,步骤201包括:
根据所述目标标识,确定以下至少一项:
所述第一控制信令对应的控制资源的位置,
所述第一控制信令对应的控制资源的数目,以及
所述第一控制信令对应的控制资源的编号。
其中,所述方法还包括:
在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检。若得到所述第一控制信令,则按照第一控制信令的内容进行SL接收和/或SL发送。
作为一个可选实施例,所述目标标识包括下述至少一项:
所述第一控制信令关联的标识;
所述目标对象关联的标识。
作为另一个可选实施例,所述目标标识包括下述至少之一:
第一目标对象的配置关联的标识;例如,该第一目标对象可以为上述至少一个目标对象中某个或某多个特定的目标对象;
第二目标对象关联的标识;例如,该第二目标对象可以为上述至少一个目标对象中某个或某多个特定的目标对象。其中,第一目标对象和第二目标对象可以相同,也可以不同;再例如,该第二目标对象关联的标识可以为第一控制信令携带的针对目标对象的SL CIF;
第一小区中的特定小区关联的标识;其中,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区;例如,第一小区也可被称为Uu小区,可以理解为工作在授权频段的小区,或者理解为存在Uu接口的小区,或者理解为包含至少一个上行BWP和或至少一个下行BWP的小区。需要说明的是,一个小区可以仅用作Uu小区,也可以仅用作SL小区,也可以既用作Uu小区也用作SL小区,在此不做具体限定。
特定标识;例如0,1010,510,1100,501,1008,同步标识(例如S-SSS和S-PSS联合携带的标识N ID),sidelink辅同步信号(sidelink secondary synchronization signal,S-SSS)对应的标识,sidelink主同步信号(primary secondary synchronization signal,S-PSS)对应的标识;
所述第一控制信令关联的计数信息。
需要说明的是,上述“关联”还可以是“对应”、“相关”、“映射”等,在此不 做具体限定。
上述第一控制信令关联的计数信息可以是SL分配的编号(counter SAI)、SL分配的总数(total SAI)中的至少一项。
其中,可选地,所述第一小区中的特定小区可以为调度小区或被调度小区。
可选地,所述第一小区中的特定小区为下述任意之一:
所述第一控制信令对应的调度小区;
所述目标对象对应的调度小区;
所述第一控制信令对应的被调度小区;
所述目标对象对应的被调度小区。
其中,调度小区为小区上存在DCI的小区,该DCI可以调度该小区自身和/或其他小区。被调度小区为被其他小区上的DCI调度的小区。
作为一个可选实施例,所述第一小区中的特定小区包括下述至少一项:
所述第一控制信令所在的第一小区;例如,监控或接收或配置了或盲检所述第一控制系列的第一小区;也可以理解为第一控制信令对应的调度小区;
所述第一控制信令关联的DCI大小预算(DCI size budget)对应的第一小区;该第一小区可以为调度小区也可以为被调度小区。可选地,第一控制信令的大小不等于或者没有对齐Uu控制信令,则第一小区中的特定小区为该第一控制信令关联的DCI大小预算对应的第一小区;可选地,第一控制信令关联的DCI大小预算可以解释为第一控制信令所述的DCI大小预算;
第二控制信令关联的DCI大小预算对应的第一小区;该第一小区可以为调度小区也可以为被调度小区。其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令或第一控制信令考虑用于对齐的Uu控制信令;
第二控制信令调度的第一小区(该第一小区可以解释为第二DCI对应的被调度小区);
所述第二控制信令所在的第一小区,即监控或接收或配置了或盲检所述第二控制信令的第一小区;可以解释为第二控制信令对应的调度小区;
第三控制信令关联的DCI大小预算对应的第一小区;该第一小区可以为 调度小区也可以为被调度小区。其中,所述第一控制信令的大小等于或对齐了所述第三控制信令的大小;
第三控制信令调度的第一小区,或者,也可以称为第三控制信令对应的被调度小区;
第三控制信令所在的第一小区,例如监控或接收或配置了或盲检所述第三控制信令的第一小区,也可以解释为第三控制信令对应的调度小区;
主小区Pcell;
主辅小区PScell;
辅小区Scell;
与所述目标对象至少部分频域重叠的第一小区;
所述终端的服务小区中对应标识最大的第一小区;
所述终端的服务小区中对应标识最小的第一小区。
其中,“所述第一控制信令或第二控制信令或第三控制信令关联的DCI大小预算”中的“关联”也可以解释为“对应”、“所属”、“考虑”、“相关”等。所述第一控制信令或第二控制信令或第三控制信令关联的DCI大小预算”可以解释为第一控制信令或第二控制信令或第三控制信令和某个预算内的某个DCI大小一样或者对齐时,认为第一控制信令或第二控制信令或第三控制信令和该预算关联;也可以解释为第一控制信令或第二控制信令或第三控制信令属于某个预算内时,无论是否和该预算内某个DCI大小区对齐,都认为和该预算关联。
作为又一个可选实施例,第二目标对象对应的标识包括下述至少一项:
第二目标对象对应的编号;例如,频率编号;
第二目标对象对应的SL载波指示域CIF;
第二目标对象对应的目标参数n_CI;
第二目标对象关联的上行或下行载波对应的标识;
第二目标对象关联的上行或下行BWP对应的标识;
第二目标对象对应的SL BWP标识。
可选地,第二目标对象可以被调度的目标对象。
进一步可选地,本申请实施例中所述第一小区中的特定小区对应的标识 包括下述至少一项:
第一小区中的特定小区对应的编号;例如频率编号,或者小区编号;
第一小区中的特定小区对应的调度小区识;此时该第一小区中的特定小区为调度小区;
第一小区中的特定小区对应的被调度小区标识;此时该第一小区中的特定小区为被调度小区;
第一小区中的特定小区对应的载波指示域CIF;
第一小区中的特定小区对应的目标参数n_CI;例如该第一小区中的特定小区为调度小区时,n_CI为0;例如该第一小区中的特定小区为被调度小区时,n_CI为其对应的CIF值;
第一小区中的特定小区的上行或下行载波对应的标识;该上行或下行载波可以为激活的上行或下行载波,也可以为预设的上行或下行载波;
第一小区中的特定小区的上行或下行BWP对应的标识;该上行或下行BWP可以为激活的上行或下行BWP,也可以为预设的上行或下行BWP。
作为本申请的一个可选实施例,所述方法还包括:
在满足第一条件的情况下,所述目标标识为特定标识。
或者,作为本申请的又一个可选实施例,所述方法还包括:
在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。
可选地,可以理解为目标标识为第一小区关联的标识。而第一小区中的特定小区关联的标识为特定标识,从而目标标识为特定标识。
其中,所述第一条件包括下述至少一项:
所述终端被配置了N1个第一小区,例如所述终端的小区配置参数只被配置了N1个第一小区;N1为自然数;优选地,N1为1,或者N1为不大于终端能力的对应值;例如,终端只有一个Uu小区,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;例如,终端的小区配置参数中仅包含N1个第一小区;
所述终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区,例如所述终端的小区配置参数只被配置了N2个需要监控或接收或盲检 第一控制信令的第一小区;N2为自然数;优选地,N2为1,或者N2为不大于终端能力的对应值;例如,终端的小区配置参数中仅包含N2个第一小区;
所述终端被配置了N3个目标对象,例如所述终端的小区配置参数只被配置了N3个目标对象;N3为自然数;优选地,N3为1,或者N3为不大于终端能力的对应值;例如,终端只有一个SL载波,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;
目标对象处于特定频域;例如被调度的SL资源处于ITS band或者是SL专用的频域或者是只有PC5接口的频域或者是不和其他Uu技术共存的频域,此时目标标识为特定标识,例如为0或者1010等;
第一小区中的特定小区没有对应的标识;例如,第一小区对应的标识解释为CIF,若第一小区中的特定小区没有配置CIF,则表明该第一小区中的特定小区没有对应的标识,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;
第一小区中的特定小区支持自调度;
第一小区中的特定小区有控制资源;
第一小区中的特定小区有第一控制信令关联的控制资源;
第一小区中的特定小区是主小区;
第一小区中的特定小区是主辅小区;
第一小区中的特定小区是反馈资源所在小区;例如,该反馈资源为PUCCH;例如PUCCH主小区,或PUCCH主辅小区,或PUCCH辅小区;可选地,PUCCH所在小区可以理解为:第一小区中的特定小区和第一DCI所在小区属于相同的PUCCH组,或者,第一DCI对应的混合自动重传请求应答HARQ-ACK在第一小区中的特定小区上传输;
第一小区中的特定小区没有下行资源;
第一小区中的特定小区没有配置或者不支持跨载波调度;
第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
作为本申请的另一个可选实施例,所述方法还包括:
根据网络配置或预配置或其他终端指示或协议约定,确定所述目标标识;例如可以通过无线资源控制RRC或者媒体接入控制层控制单元MAC CE或 者DCI或者其他信令配置或预配置或报告或指示该目标标识;
或者,
所述终端自身确定所述目标标识,若由终端自身确定所述目标标识,则终端还需要将目标标识上报给网络侧设备,以使终端和网络侧设备对第一控制信令对应的控制资源的理解一致。
需要说明的是,网络配置或预配置或其他终端指示的可以直接是目标标识,也可以是能够确定目标标识的相关标识,例如所述第一控制信令关联的标识和/或所述目标对象关联的标识;再例如,第一目标对象的配置关联的标识,第二目标对象关联的标识,第一小区中的特定小区关联的标识,特定标识,所述第一控制信令对应的计数信息中的至少一项。换言之,本申请实施例中提及的“标识”均可以由网络配置或预配置或其他终端指示或终端自身确定。
可选地,本申请实施例中,所述第一控制信令携带:所述目标标识。其中,第一控制信令对应的控制资源与该第一控制信令中携带的目标标识相关。
需要说明的是,第一控制信令可以直接携带目标标识,也可以携带能够确定目标标识的相关标识,例如所述第一控制信令关联的标识和/或所述目标对象关联的标识;再例如,第一目标对象的配置关联的标识,第二目标对象关联的标识,第一小区中的特定小区关联的标识,特定标识,所述第一控制信令关联的计数信息中的至少一项。即本申请实施例中提及的“标识”均可以在第一DCI中携带。
终端通过解码第一控制信令可以得到目标标识。例如第一控制信令中携带SL CIF,该CIF可以是SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID。
例如,网络通过RRC信令配置目标标识,第一控制信令中也携带目标标识,终端根据RRC信令配置的目标标识确定第一控制信令对应的控制资源,并盲检第一控制信令。进一步可选地,终端可以根据第一控制信令携带的目标标识确定第一控制信令调度的目标对象。
作为本申请的一个可选实施例,步骤201包括:
根据所述目标标识和控制资源之间的对应关系,确定所述第一控制信令 对应的控制资源。
例如,目标标识为0,则第一控制信令对应的控制资源的计算和“0”相关。具体地可以是将目标参数n_CI设置为0,然后代入预设公式计算得到第一控制信令对应的控制资源。
再例如,所述目标标识为Pcell对应的n_CI,假设Pcell对应的n_CI=0,则第一控制信令对应的控制资源的计算和“0”相关。具体地可以是将目标参数n_CI设置为0,然后代入预设公式计算得到第一控制信令对应的控制资源。
又例如所述目标标识为某个Uu小区对应CIF或n_CI,假设该CIF或n_CI=n,则第一控制信令对应的控制资源的计算和n有关。具体地可以是将目标参数n_CI设置为n,然后代入公式计算得到第一控制信令对应的控制资源。
再例如所述目标标识为某个SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID,假设该ID=m,则所述第一控制信令对应的控制资源的计算和m有关。具体地可以是将目标参数n_CI设置为m,然后代入公式计算得到所述第一控制信令对应的控制资源。
可选地,目标标识和目标对象所处频域位置有关。当目标对象位于ITS band(例如band n47)或者是SL专用的频域或者是只有PC5接口的频域或者是不和其他Uu技术共存的频域上时对应目标标识为I;当目标对象位于非SL专用的频域或者有Uu接口的频域或者和Uu技术共存的频域或授权频域上时对应目标标识为J;进一步可选地,I和J不同。例如J为特定标识,例如0,或1010。例如I为第一控制信令所在的Uu小区或目标对象所在Uu小区对应的n_CI。
可选地,上述所述目标标识和控制资源之间的对应关系,和/或,上述公式可以定义为如下:
对于和控制资源集合p关联的搜索空间s,对应n CI的小区的BWP上位于时隙
Figure PCTCN2021116928-appb-000001
中聚合等级为L的候选PDCCH
Figure PCTCN2021116928-appb-000002
的CCE索引通过如下公式确定:
Figure PCTCN2021116928-appb-000003
其中,n CI即是上述目标参数n_CI;或者n CI为本发明中的目标标识。
作为本申请的一个可选实施例,所述第一控制信令对应的控制资源包括:
所有所述目标对象对应的控制资源的集合。
例如,对目标对象中所有SL小区或SL载波或SL资源池或SL BWP进行单载波或单小区或单资源池或单BWP调度时的控制资源的集合。
作为本申请的另一个可选实施例,所述第一控制信令调度的所有目标对象共享相同的控制资源。
例如,A个目标对象的控制资源的计算与同一个协议约定或配置或预配置的目标标识相关,即可以解释为该A个目标对象共享根据同一目标标识确定的控制资源;其中,A为大于或者等于1的整数。可选地,此时确定的目标标识为SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID,例如SL CIF。
可选地,本申请实施例中,在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检时,满足下述至少一项:
N4个时间单元内在所述控制资源上监控或接收或被配置或盲检的第一控制信令的个数不超过M1个;
N5个时间单元内在所述控制资源上所述终端解码的第一控制信令的个数不超过M2个;例如用户解码了M2个第一DCI后就不会继续尝试接收第一DCI;
其中,N4,N5,M1,M2分别为大于或者等于1的整数。优选的,N4等于1,和/或,N5等于1。
上述时间单元为监控时机(monitoring occasion)或符号或持续时间(span)或时隙(slot)或周期或子帧(subframe)或帧(frame)中的至少一项。
可选地,所述第一控制信令满足下述至少一项:
在M1大于1的情况下,M1个所述第一控制信令的大小相同;
在M2大于1的情况下,M2个所述第一控制信令的大小相同。
需要说明的是,本申请实施例中提及的控制信令的大小,或者,第一控制信令的大小,控制信令的大小可以理解为控制信令包含的比特数,第一控制信令的大小可以理解为第一控制信令包含的比特数。
进一步可选地,
M1为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和;和/或,
M2为被同一个小区调度的不同SL子载波间隔的目标对象对应的DCI最大或最小控制信令个数之和。
可选地,M1为为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小第一控制信令个数之和;
或者,可选地,M2为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小第一控制信令个数之和。
需要说明的是,本申请实施例中提及的至少两个对象之和,可以解释为直接至少两个对象相加的和,或至少两个对象的加权和。
例如,调度4个SL载波,子载波间隔SCS分为15kHz、15kHz、30kHz、30kHz。则存在两个不同的SCS,则15kHz可能对应一个控制信令的个数,30kHz可能对应一个控制信令的个数,则M1或M2为这两个个数的和或者加权和。
例如,Uu小区的子载波间隔SCS为15kHz,该小区可以调度4个SL载波单元(Component Carrier,CC),其中一部分SL CC的SCS是15kHz,一部分SL CC的SCS是60kHz,15Hzk的第一DCI调度60kHz传输的时候1个时间单元内最多支持两个DCI或两个第一DCI,而15kHz调度15kHz的时候1个时间单元内最多支持1个DCI或1个第一DCI,因此此时M1或M2=1+2=3。
需要说明的是,本申请实施例中提及的第一DCI可以为SL DCI,即用于调度或激活或去激活SL资源的DCI,例如DCI format3_x1,x1为自然数;例如为DCI format 3_0和DCI format 3_1中的至少一项。例如为SL-RNTI或者SL-CS-RNTI加扰的DCI format。
进一步需要说明的是,本申请实施例中提及的Uu DCI指的是调度或指示了:上行或下行的信号或信道的传输,或功率控制,或时隙格式,或准共址 QCL参考或资源配置,或打孔,或省电控制,或唤醒操作,或休眠操作,或睡眠的DCI。例如DCI format a-b,其中a不为3,b为大于或等于0,具体地,可以是DCI format 0-x2,DCI format 1-x3,DCI format 2-x4,其中,x2,x3,x4均都大于或等于0。
可选地,本申请的上述实施例中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度(也可以称为若监控或接收或配置了所述第一控制信令的第一小区为被调度小区),所述第一控制信令为第一DCI的情况下,所述第一小区支持的DCI格式为以下一项:
第一DCI格式;
调度该第一小区的小区的DCI格式与第一DCI格式的合集;
调度该第一小区的小区的DCI格式与第一DCI格式的交集。
其中,调度该第一小区的小区的DCI格式为:调度该第一小区的小区的搜索空间配置包含的DCI格式。
例如,第一小区为Uu小区,则该Uu小区支持的DCI格式为第一DCI格式和调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的合集或交集,或者,则该Uu小区支持的DCI格式为调度该第一小区的Uu小区的搜索空间配置包含的DCI格式与第一小区的小区配置中DCI格式的合集或交集。
再例如,第一小区为Uu小区,则该Uu小区支持的DCI格式为第一DCI格式,可选地,上述第一DCI格式的配置会覆盖调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的配置,或者,终端忽略调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的配置。
作为本申请的又一个可选实施例,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度(也可以称为若监控或接收或配置了所述第一控制信令的第一小区为被调度小区),所述第一控制信令为第一DCI的情况下,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
DCI格式配置;例如dci-FormatsSL-r16,可选地,该DCI格式配置可以设置为第一DCI;
控制资源集合配置,例如控制资源集合CORESET资源配置;
搜索空间配置,例如,搜索空间时域位置配置、搜索空间频域位置配置。
需要说明的是,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。上述第一小区也可以称为Uu小区。
作为另一个可选实施例,在所述第一控制信令为第一DCI的情况下,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置,例如dci-FormatsSL-r16;可选地,该DCI格式配置可以设置为第一DCI。
作为另一个可选实施例在所述第一控制信令为第一DCI的情况下,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
第一DCI格式;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的合集;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的交集。
例如,目标对象支持的DCI格式为第一DCI和调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置的合集或交集,或目标对象支持的DCI格式为上述DCI格式配置中的DCI格式,和,调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置的合集或交集。例如目标对象位于非ITS带宽或者为共享载波或授权频段,或目标对象也是Uu小区或载波,或目标对象也存在Uu传输时,目标对象支持的DCI格式为第一DCI和调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。
再例如,目标对象支持的DCI格式为第一DCI或上述DCI格式配置中的格式,上述第一DCI或上述DCI格式配置会覆盖调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。或者,终端忽略调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。例如目标对象位于ITS带宽或者为SL专用载波或SL专用频段时,目标对象支持的DCI格式为第一DCI,或者也可以理解为此时第一DCI覆盖了SL DCI所在小区的搜索空间配置包含的DCI格式配置。
可选地,本申请的上述实施例中,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
例如,终端不期望第一控制信令和第四控制信令出现在相同的时间单元或用户不期望第一控制信令和第四控制信令的时间间隔不大于L。或者终端期望第一控制信令和第四控制信令出现在不同的时间单元或终端期望第一控制信令和第四控制信令的时间间隔不小于L。
其中,所述第四控制信令包括以下至少一项:
Uu控制信令;即调度任意小区的Uu控制信令;例如,载波单元(Component Carrier,CC))1上发送SL DCI,且CC1可以调度CC1和CC2;则调度CC1的Uu DCI和调度CC2的Uu DCI中的至少一项和SL DCI不出现在相同的时间单元内或时间间隔大于L;
调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。例如,调度SL小区1或载波1的SL DCI和调度SL小区2或载波2的SL DCI不出现在相同的时间单元内或时间间隔大于L。
可选地,Uu控制信令包括下述至少一项:
调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。进一步可选地,第二目标小区为第一目标小区调度的小区中除了第一目标小区之外的小区。
进一步可选地,所述第二目标小区为Uu小区或没有SL的小区;例如,CC1上发送SL DCI,且CC1上的Uu DCI可以调度CC2,则调度CC2的Uu DCI和SL DCI不出现在相同的时间单元内或时间间隔大于L;
需要说明的是,所述第四DCI为Uu DCI时,可以是调度上行的DCI和调度下行的Uu DCI中的至少一项。
可选地,上述第四控制信令在第一目标小区上发送。其中第一目标小区为第一控制信令所在的小区。
进一步需要说明的是,本申请实施例中提及的“对应”、“关联”也可以理解为“相关”、“映射”、“所属”、“考虑”等,在此不做具体限定。
综上,本申请实施例中针对用于调度SL载波或SL小区或SL资源池或SL BWP的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL  DCI的控制资源的确定。
如图3所示,本申请实施例还提供一种资源确定方法,由网络侧设备执行,包括:
步骤301,根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP;
例如,第一控制信令为用于调度至少一个目标对象的DCI,也可以称为第一DCI。或者,第一控制信令还可以是无线资源控制RRC、媒体接入控制层控制单元MAC CE、SL上的控制信令SCI中的至少一项。本申请实施例提及的控制信令可以是DCI、无线资源控制RRC、媒体接入控制层控制单元MAC CE、SL上的控制信令SCI中的至少一项。
可选地,第一DCI也可称为SL DCI。终端可以根据第一DCI的配置信息,确定第一DCI可调度的至少一个目标对象。
作为一个可选实施例,目标对象还可以是SL数据、SL信号或SL信道等,在此不做具体限定。
例如,上述监测时机可以为搜索空间的监测时机,也可以为其他可能监控时机,例如sidelink上监控时机;上述候选控制信道可以为候选物理下行控制信道PDCCH,也可以为其他候选控制信道,例如候选物理sidelink控制信道PSCCH,例如候选物理sidelink控制信号SCI。例如上述控制信道单元可以是CCE(Control Channel Element),也可以为其他控制信道单元。例如SCI占据的符号和/或RB,或,时隙和/或子信道。
可选地,当第一控制信令调度多个目标对象时,该多个目标对象可以解释为SL载波组或SL小区组或SL资源池组或SL BWP组。
其中,搜索空间检测时机包括:搜索空间时域监测时机以及搜索空间频域监测时机中的至少一项。
作为一个可选实施例,步骤301包括:
根据所述目标标识,确定以下至少一项:
所述第一控制信令对应的控制资源的位置,
所述第一控制信令对应的控制资源的数目,以及
所述第一控制信令对应的控制资源的编号。
其中,所述方法还包括:
在确定的所述控制资源上发送所述第一控制信令。
作为一个可选实施例,所述目标标识包括下述至少一项:
所述第一控制信令关联的标识;
所述目标对象关联的标识。
作为另一个可选实施例,所述目标标识包括下述至少之一:
第一目标对象的配置关联的标识;例如,该第一目标对象可以为上述至少一个目标对象中某个或某多个特定的目标对象;
第二目标对象关联的标识;例如,该第二目标对象可以为上述至少一个目标对象中某个或某多个特定的目标对象。其中,第一目标对象和第二目标对象可以相同,也可以不同;再例如,该第二目标对象关联的标识可以为第一控制信令携带的针对目标对象的SL CIF;所述第二目标对象为上述至少一个目标对象中的一个目标对象;
第一小区中的特定小区关联的标识;其中,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区;例如,第一小区也可被称为Uu小区,可以理解为工作在授权频段的小区,或者理解为存在Uu接口的小区,或者理解为包含至少一个上行BWP和或至少一个下行BWP的小区。需要说明的是,一个小区可以仅用作Uu小区,也可以仅用作SL小区,也可以既用作Uu小区也用作SL小区,在此不做具体限定。
特定标识;例如0,1010,510,1100,501,1008,同步标识(例如S-SSS和S-PSS联合携带的标识NID),sidelink辅同步信号(sidelink secondary synchronization signal,S-SSS)对应的标识,sidelink主同步信号(primary secondary synchronization signal,S-PSS)对应的标识;
所述第一控制信令关联的计数信息。
需要说明的是,上述“关联”还可以是“对应”、“相关”、“映射”等,在此不做具体限定。
上述第一控制信令关联的计数信息可以是SL分配的编号(counter SAI)、SL分配的总数(total SAI)中的至少一项。
其中,可选地,所述第一小区中的特定小区可以为调度小区或被调度小区。
可选地,所述第一小区中的特定小区为下述任意之一:
所述第一控制信令对应的调度小区;
所述目标对象对应的调度小区;
所述第一控制信令对应的被调度小区;
所述目标对象对应的被调度小区。
其中,调度小区为小区上存在DCI的小区,该DCI可以调度该小区自身和/或其他小区。被调度小区为被其他小区上的DCI调度的小区。
作为一个可选实施例,所述第一小区中的特定小区包括下述至少一项:
发送所述第一控制信令的第一小区;也可以理解为第一控制信令对应的调度小区;
所述第一控制信令关联的DCI大小预算(DCI size budget)对应的第一小区;该第一小区可以为调度小区也可以为被调度小区。可选地,第一控制信令的大小不等于或者没有对齐Uu控制信令,则第一小区中的特定小区为该第一控制信令关联的DCI大小预算对应的第一小区;可选地,第一控制信令关联的DCI大小预算可以解释为第一控制信令所述的DCI大小预算;
第二控制信令关联的DCI大小预算对应的第一小区;该第一小区可以为调度小区也可以为被调度小区。其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令或第一控制信令考虑用于对齐的Uu控制信令;
第二控制信令调度的第一小区(该第一小区可以解释为第二DCI对应的被调度小区);
发送所述第二控制信令的第一小区;可以解释为第二控制信令对应的调度小区;
第三控制信令关联的DCI大小预算对应的第一小区;该第一小区可以为调度小区也可以为被调度小区。其中,所述第一控制信令的大小等于或对齐 了所述第三控制信令的大小;
第三控制信令调度的第一小区,或者,也可以称为第三控制信令对应的被调度小区;
发送所述第三控制信令的第一小区,例如监控或接收或配置了或盲检所述第三控制信令的第一小区,也可以解释为第三控制信令对应的调度小区;
主小区Pcell;
主辅小区PScell;
辅小区Scell;
与所述目标对象至少部分频域重叠的第一小区;
所述终端的服务小区中对应标识最大的第一小区;
所述终端的服务小区中对应标识最小的第一小区。
其中,“所述第一控制信令或第二控制信令或第三控制信令关联的DCI大小预算”中的“关联”也可以解释为“对应”、“所属”、“考虑”、“相关”等。所述第一控制信令或第二控制信令或第三控制信令关联的DCI大小预算”可以解释为第一控制信令或第二控制信令或第三控制信令和某个预算内的某个DCI大小一样或者对齐时,认为第一控制信令或第二控制信令或第三控制信令和该预算关联;也可以解释为第一控制信令或第二控制信令或第三控制信令属于某个预算内时,无论是否和该预算内某个DCI大小区对齐,都认为和该预算关联。
作为又一个可选实施例,第二目标对象对应的标识包括下述至少一项:
第二目标对象对应的编号;例如,频率编号;
第二目标对象对应的SL载波指示域CIF;
第二目标对象对应的目标参数n_CI;
第二目标对象关联的上行或下行载波对应的标识;
第二目标对象关联的上行或下行BWP对应的标识;
第二目标对象对应的SL BWP标识。
可选地,第二目标对象可以被调度的目标对象。
进一步可选地,本申请实施例中所述第一小区中的特定小区对应的标识包括下述至少一项:
第一小区中的特定小区对应的编号;例如频率编号,或者小区编号;
第一小区中的特定小区对应的调度小区识;此时该第一小区中的特定小区为调度小区;
第一小区中的特定小区对应的被调度小区标识;此时该第一小区中的特定小区为被调度小区;
第一小区中的特定小区对应的载波指示域CIF;
第一小区中的特定小区对应的目标参数n_CI;例如该第一小区中的特定小区为调度小区时,n_CI为0;例如该第一小区中的特定小区为被调度小区时,n_CI为其对应的CIF值;
第一小区中的特定小区的上行或下行载波对应的标识;该上行或下行载波可以为激活的上行或下行载波,也可以为预设的上行或下行载波;
第一小区中的特定小区的上行或下行BWP对应的标识;该上行或下行BWP可以为激活的上行或下行BWP,也可以为预设的上行或下行BWP。
作为本申请的一个可选实施例,所述方法还包括:
在满足第一条件的情况下,所述目标标识为特定标识。
或者,作为本申请的又一个可选实施例,所述方法还包括:
在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。可选地,可以理解为目标标识为第一小区关联的标识。而第一小区中的特定小区关联的标识为特定标识,从而目标标识为特定标识。
其中,所述第一条件包括下述至少一项:
所述终端被配置了N1个第一小区;N1为自然数;优选地,N1为1,或者N1为不大于终端能力的对应值;例如,终端只有一个Uu小区,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;
所述终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区;N2为自然数;优选地,N2为1,或者N2为不大于终端能力的对应值;
所述终端被配置了N3个目标对象;N3为自然数;优选地,N3为1,或者N3为不大于终端能力的对应值;例如,终端只有一个SL载波,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;
目标对象处于特定频域;例如被调度的SL资源处于ITS band或者是SL 专用的频域或者是只有PC5接口的频域或者是不和其他Uu技术共存的频域,此时目标标识为特定标识,例如为0或者1010等;
第一小区中的特定小区没有对应的标识;例如,第一小区对应的标识解释为CIF,若第一小区中的特定小区没有配置CIF,则表明该第一小区中的特定小区没有对应的标识,此时目标标识为特定标识,或者第一小区中的特定小区关联的标识为特定标识;
第一小区中的特定小区支持自调度;
第一小区中的特定小区有控制资源;
第一小区中的特定小区有第一控制信令关联的控制资源;
第一小区中的特定小区是主小区;
第一小区中的特定小区是主辅小区;
第一小区中的特定小区是反馈资源所在小区;例如,该反馈资源为PUCCH;例如PUCCH主小区,或PUCCH主辅小区,或PUCCH辅小区;可选地,PUCCH所在小区可以理解为:第一小区中的特定小区和第一DCI所在小区属于相同的PUCCH组,或者,第一DCI对应的混合自动重传请求应答HARQ-ACK在第一小区中的特定小区上传输;
第一小区中的特定小区没有下行资源;
第一小区中的特定小区没有配置或者不支持跨载波调度;
第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
作为本申请的另一个可选实施例,所述方法还包括:
根据配置或预配置或或协议约定或网络侧设备自身确定所述目标标识。网络侧设备还可以通过无线资源控制RRC或者媒体接入控制层控制单元MAC CE或者DCI或者其他信令配置或预配置或报告或指示该目标标识。
需要说明的是,配置或预配置或网络侧设备自身确定的可以直接是目标标识,也可以是能够确定目标标识的相关标识,例如所述第一控制信令关联的标识和/或所述目标对象关联的标识;再例如,第一目标对象的配置关联的标识,第二目标对象关联的标识,第一小区中的特定小区关联的标识,特定标识,所述第一控制信令对应的计数信息中的至少一项。换言之,本申请实施例中提及的“标识”均可以由配置或预配置或网络侧设备自身确定。
可选地,本申请实施例中,所述第一控制信令携带:所述目标标识。其中,第一控制信令对应的控制资源与该第一控制信令中携带的目标标识相关。
需要说明的是,第一控制信令可以直接携带目标标识,也可以携带能够确定目标标识的相关标识,例如所述第一控制信令关联的标识和/或所述目标对象关联的标识;再例如,第一目标对象的配置关联的标识,第二目标对象关联的标识,第一小区中的特定小区关联的标识,特定标识,所述第一控制信令对应的计数信息中的至少一项。即本申请实施例中提及的“标识”均可以在第一控制信令中携带。
终端通过解码第一控制信令可以得到目标标识。例如第一控制信令中携带SL CIF,该CIF可以是SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID。
例如,网络通过RRC信令配置目标标识,第一控制信令中也携带目标标识,终端根据RRC信令配置的目标标识确定第一控制信令对应的控制资源,并盲检第一控制信令。进一步可选地,终端可以根据第一控制信令携带的目标标识确定第一个调度的目标对象。
作为本申请的一个可选实施例,步骤301包括:
例如,目标标识为0,则第一控制信令对应的控制资源的计算和“0”相关。具体地可以是将目标参数n_CI设置为0,然后代入预设公式计算得到第一控制信令对应的控制资源。
再例如,所述目标标识为Pcell对应的n_CI,假设Pcell对应的n_CI=0,则第一控制信令对应的控制资源的计算和“0”相关。具体地可以是将目标参数n_CI设置为0,然后代入预设公式计算得到第一控制信令对应的控制资源。
又例如所述目标标识为某个Uu小区对应CIF或n_CI,假设该CIF或n_CI=n,则第一控制信令对应的控制资源的计算和n有关。具体地可以是将目标参数n_CI设置为n,然后代入公式计算得到第一控制信令对应的控制资源。
再例如所述目标标识为某个SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID,假设该ID=m,则所述第一控制信令对应的控制资源的计算和m有关。具体地可以是 将目标参数n_CI设置为m,然后代入公式计算得到所述第一控制信令对应的控制资源。
可选地,目标标识和目标对象所处频域位置有关。当目标对象位于ITS band(例如band n47)或者是SL专用的频域或者是只有PC5接口的频域或者是不和其他Uu技术共存的频域上时对应目标标识为I;当目标对象位于非SL专用的频域或者有Uu接口的频域或者和Uu技术共存的频域或授权频域上时对应目标标识为J;进一步可选地,I和J不同。例如J为特定标识,例如0,或1010。例如I为第一控制信令所在的Uu小区或目标对象所在Uu小区对应的n_CI。
可选地,上述所述目标标识和控制资源之间的对应关系,和/或,上述公式可以定义为如下:
对于和控制资源集合p关联的搜索空间s,对应n CI的小区的BWP上位于时隙
Figure PCTCN2021116928-appb-000004
中聚合等级为L的候选PDCCH
Figure PCTCN2021116928-appb-000005
的CCE索引通过如下公式确定:
Figure PCTCN2021116928-appb-000006
其中,n CI即是上述目标参数n_CI;或者n CI为本发明中的目标标识。
作为本申请的一个可选实施例,所述第一控制信令对应的控制资源包括:
所有所述目标对象对应的控制资源的集合。
例如,对目标对象中所有SL小区或SL载波或SL资源池或SL BWP进行单载波或单小区或单资源池或单BWP调度时的控制资源的集合。
作为本申请的另一个可选实施例,所述第一控制信令调度的所有目标对象共享相同的控制资源。
例如,A个目标对象的控制资源的计算与同一个协议约定或配置或预配置的目标标识相关,即可以解释为该A个目标对象共享根据同一目标标识确定的控制资源;其中,A为大于或者等于1的整数。可选地,此时确定的目标标识为SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组对应的ID,例如SL CIF。
可选地,本申请实施例中,所述在确定的控制资源上发送所述第一控制 信令时,
N6个时间单元内在所述控制资源上发送的第一控制信令的个数不超过M3个;
其中,N6,M3分别为大于或者等于1的整数。优选的,N6等于1。
上述时间单元为监控时机(monitoring occasion)或符号或持续时间(span)或时隙(slot)或周期或子帧(subframe)或帧(frame)中的至少一项。
可选地,所述方法满足下述至少一项:
在M1大于1的情况下,M3个所述第一控制信令的大小相同。
需要说明的是,本申请实施例中提及的控制信令的大小,或者,第一控制信令的大小,控制信令的大小可以理解为控制信令包含的比特数,第一控制信令的大小可以理解为第一控制信令包含的比特数。
进一步可选地,所述方法还满足下述至少一项:
M3为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和(这里的和可以解释为直接相加的和或加权和)。
可选地,M3为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小第一控制信令个数之和(这里的和可以解释为直接相加的和或加权和)。
例如,Uu小区的子载波间隔SCS为15kHz,该小区可以调度4个SL载波单元(Component Carrier,CC),其中一部分SL CC的SCS是15kHz,一部分SL CC的SCS是60kHz,15Hzk的第一DCI调度60kHz传输的时候1个时间单元内最多支持两个DCI或两个第一DCI,而15kHz调度15kHz的时候1个时间单元内最多支持1个DCI或1个第一DCI,因此此时M3=1+2=3。
需要说明的是,本申请实施例中提及的第一DCI可以为SL DCI,即用于调度或激活或去激活SL资源的DCI,例如DCI format3_x1,x1为自然数;例如为DCI format 3_0和DCI format 3_1中的至少一项。例如为SL-RNTI或者SL-CS-RNTI加扰的DCI format。
进一步需要说明的是,本申请实施例中提及的Uu DCI指的是调度或指示了:上行或下行的信号或信道的传输,或功率控制,或时隙格式,或准共址QCL参考或资源配置,或打孔,或省电控制,或唤醒操作,或休眠操作,或 睡眠的DCI。例如DCI format a-b,其中a不为3,b为大于或等于0,具体地,可以是DCI format 0-x2,DCI format 1-x3,DCI format 2-x4,其中,x2,x3,x4均都大于或等于0。
可选地,本申请的上述实施例中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度(也可以称为监控或接收或配置了所述第一DCI的第一小区为被调度小区),所述第一控制信令为第一DCI的情况下,所述第一小区支持的DCI格式为以下一项:
第一DCI格式;
调度该第一小区的小区的DCI格式与第一DCI格式的合集;
调度该第一小区的小区的DCI格式与第一DCI格式的交集。
其中,调度该第一小区的小区的DCI格式为:调度该第一小区的小区的搜索空间配置包含的DCI格式。
例如,第一小区为Uu小区,则该Uu小区支持的DCI格式为第一DCI格式和调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的合集或交集,或者,则该Uu小区支持的DCI格式为调度该第一小区的Uu小区的搜索空间配置包含的DCI格式与第一小区的小区配置中DCI格式的合集或交集。
再例如,第一小区为Uu小区,则该Uu小区支持的DCI格式为第一DCI格式,可选地,上述第一DCI格式的配置会覆盖调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的配置,或者,终端忽略调度该第一小区的Uu小区的搜索空间配置包含的DCI格式的配置。
作为本申请的又一个可选实施例,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度(也可以称为监控或接收或配置了所述第一DCI的第一小区为被调度小区),所述第一控制信令为第一DCI的情况下,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
DCI格式配置;例如dci-FormatsSL-r16,可选地,该DCI格式配置可以设置为第一DCI;
控制资源集合配置,例如控制资源集合CORESET资源配置;
搜索空间配置,例如,搜索空间时域位置配置、搜索空间频域位置配置。
需要说明的是,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。上述第一小区也可以称为Uu小区。
作为另一个可选实施例,在所述第一控制信令为第一DCI的情况下,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置,例如dci-FormatsSL-r16;可选地,该DCI格式配置可以设置为第一DCI。
作为另一个可选实施例在所述第一控制信令为第一DCI的情况下,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
例如,目标对象支持的DCI格式为第一DCI和调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置的合集或交集,或目标对象支持的DCI格式为上述DCI格式配置中的DCI格式,和,调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置的合集或交集。例如目标对象位于非ITS带宽或者为共享载波或授权频段,或目标对象也是Uu小区或载波,或目标对象也存在Uu传输时,目标对象支持的DCI格式为第一DCI和调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。
再例如,目标对象支持的DCI格式为第一DCI或上述DCI格式配置中的格式,上述第一DCI或上述DCI格式配置会覆盖调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。或者,终端忽略调度该目标对象的Uu小区的搜索空间配置包含的DCI格式配置。例如目标对象位于ITS带宽或者为SL专用载波或SL专用频段时,目标对象支持的DCI格式为第一DCI,或者也可以理解为此时第一DCI覆盖了SL DCI所在小区的搜索空间配置包含的DCI格式配置。
可选地,本申请的上述实施例中,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
例如,终端不期望第一控制信令和第四控制信令出现在相同的时间单元或用户不期望第一控制信令和第四控制信令的时间间隔不大于L。或者终端期望第一控制信令和第四控制信令出现在不同的时间单元或终端期望第一控制信令和第四控制信令的时间间隔不小于L。
其中,所述第四控制信令包括以下至少一项:
Uu控制信令;即调度任意小区的Uu控制信令;例如,载波单元(Component Carrier,CC))1上发送SL DCI,且CC1可以调度CC1和CC2;则调度CC1的Uu DCI和调度CC2的Uu DCI中的至少一项和SL DCI不出现在相同的时间单元内或时间间隔大于L;
调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。例如,调度SL小区1或载波1的SL DCI和调度SL小区2或载波2的SL DCI不出现在相同的时间单元内或时间间隔大于L。
可选地,Uu控制信令包括下述至少一项:
调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。进一步可选地,第二目标小区为第一目标小区调度的小区中除了第一目标小区之外的小区。
进一步可选地,所述第二目标小区为Uu小区或没有SL的小区;例如,CC1上发送SL DCI,且CC1上的Uu DCI可以调度CC2,则调度CC2的Uu DCI和SL DCI不出现在相同的时间单元内或时间间隔大于L;
需要说明的是,所述第四DCI为Uu DCI时,可以是调度上行的DCI和调度下行的Uu DCI中的至少一项。
可选地,上述第四控制信令在第一目标小区上发送。其中第一目标小区为第一控制信令所在的小区。
进一步需要说明的是,本申请实施例中提及的“对应”、“关联”也可以理解为“相关”、“映射”、“所属”、“考虑”等,在此不做具体限定。
综上,本申请实施例中针对用于调度SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL DCI的控制资源的确定。
需要说明的是,本申请实施例提供的资源确定方法,执行主体可以为资源确定装置,或者该资源确定装置中的用于执行加载资源确定方法的控制模 块。本申请实施例中以资源确定装置执行资源确定方法为例,说明本申请实施例提供的资源确定装置。
示例一,基于SL载波编号确定控制资源
终端被配置了一个SL载波,此时目标标识为特定标识。例如,为0。用户基于0计算搜索空间监测时机和/或候选PDCCH和/或CCE。
可选地,如果终端被配置了多个SL载波或用户选择在多个SL载波上传输时,此时标识为所述SL载波对应的标识,基于标识分别计算搜索空间监测时机和/或候选PDCCH和/或CCE。例如所述每个SL载波对应的时机为SL CIF或SL载波编号,基于每个SL载波的CIF或编号分别计算确定搜索空间监测时机和/或候选PDCCH和/或CCE。
示例二
情况1:终端被配置了1个Uu小区(cell#1)+1个SL载波或小区或载波组或小区组。
第一DCI在cell#1上传输,此时目标标识为cell#1对应ID或特定ID,或者n_CI为cell#1对应ID或特定ID。从而终端基于cell#1对应ID或特定ID确定控制资源。可选地,cell#1对应ID或特定ID为0。
情况2:终端被配置了P个Uu小区(例如P=2,cell#1,cell#2)+1个SL载波或小区或载波组或小区组,包含以下至少一种情况:
情况2-1:第一DCI在cell#1上传输,cell#2被cell#1调度;
此时标识为cell#1对应ID或特定ID,或者n_CI为cell#1对应ID或特定ID。从而用户基于cell#1对应ID或特定ID确定控制资源。可选地,cell#1对应ID或特定ID为0。或者,此时标识为cell#2对应ID,或者n_CI为cell#2对应ID。从而用户基于cell#2对应ID确定控制资源,可选地,cell#2对应ID为cell#2对应的CIF。
情况2-2:第一DCI在cell#1上传输,cell#2自调度,此时标识为cell#1对应ID或特定ID,或者n_CI为cell#1对应ID或特定ID。从而用户基于cell#1对应ID或特定ID确定控制资源。可选地,cell#1对应ID或特定ID为0。
情况2-3:第一DCI在cell#2上传输,cell#2调度cell#1。
此时标识为cell#2对应ID或特定ID,或者n_CI为cell#2对应ID或特定ID。从而用户基于cell#2对应ID或特定ID确定控制资源。可选地,cell#2对应ID或特定ID为0。
或者,此时标识为cell#1对应ID,或者n_CI为cell#1对应ID。从而用户基于cell#1对应ID确定控制资源。可选地,cell#1对应ID为cell#2对应的CIF。
情况2-4:第一DCI在cell#2上传输,cell#1自调度,此时标识为cell#2对应ID或特定ID,,或者n_CI为cell#2对应ID或特定ID。从而用户基于cell#2对应ID或特定ID确定控制资源。可选地,cell#2对应ID或特定ID为0。
情况2-5:第一DCI在cell#2上传输,cell#2被cell#1调度,此时标识为cell#2对应ID,或者n_CI为cell#2对应ID。从而用户基于cell#2对应ID确定控制资源。可选地,cell#2对应ID为cell#2对应的CIF。可选地,此时cell#2的有可以用于第一DCI的控制资源,其配置中至少包含以下至少一项:
DCI格式配置,例如dci-FormatsSL-r16,可选地,该DCI格式配置可以设置为第一DCI;
CORESET配置,例如CORESET资源配置。可选地,该CORESET可以用于第一DCI;
搜索空间配置,例如搜索空间时域位置。可选地,该搜索空间可以用于第一DCI。
情况2-6:第一DCI在cell#1或cell#2上传输,此时标识或n_CI为特定ID,例如可选地,此时特定ID对应只有一个SL载波或SL小区或SL载波组或SL小区组时的ID,此时基于特定ID确定控制资源。可选地,特定ID为0。
可选地,在一种实现方式中上述cell#1为Pcell,和/或,cell#2为Scell。或者,在一种实现方式中上述cell#1为Scell,和/或,cell#2为Pcell。
情况3:用户被配置了P个Uu小区(例如P=1,则有cell#1,例如P=2,cell#1,cell#2)+Q个SL载波或小区或载波组或小区组(例如Q=3,SL载波1,SL载波2,SL载波3);
若SL载波或SL小区或SL资源池或SL BWP m对应SL DCI在Uu小区 n上发送;
此时标识为Uu小区n对应的ID或者为特定ID,或者n_CI为小区n对应ID或特定ID。从而用户基于小区n对应ID或特定ID确定控制资源。可选地,小区n对应ID或特定ID为0。
可选地,N个时间单元内允许发送/接收/检测到M个第一DCI;
可选地,这些第一DCI大小相同,例如通过零填充或者截断使得他们的大小对齐。
需要说明的是,此时通过对齐这些第一DCI大小并且增加调度机会来使得依然可以同时调度多个SL CC。相当于每个调度小区定义检测次数,因为不同SL CC的SCS可能不同。或者,此时标识为第一DCI调度的SL载波或小区或载波组或小区组对应的ID,例如SL CIF。从而用户基于SL载波或SL小区或SL资源池或SL BWP对应的ID确定控制资源。可选地,SL载波或SL小区或SL资源池或SL BWP对应的ID为SL载波或SL小区或SL资源池或SL BWP对应的ID的编号。例如M个SL载波或SL小区或SL资源池或SL BWP对应的ID编号用m标识,取值范围为0,1,2,…M-1。则调度SL载波或SL小区或SL资源池或SL BWP对应的ID m时,基于编号m确定对应的控制资源。
进一步需要说明的是,以下三个可能属于不同小区,也可能属于相同的小区。
本发明提及的DCI size预算大小所对应的小区;其中DCI size预算可以理解为包含以下至少一项:
不同的DCI size总数不超过X;
某些特定DCI的size总数不超过Y。
确定第一DCI的控制资源时考虑的目标标识对应的小区;例如考虑的CIF或n_CI对应的小区;
第二DCI或第三DCI所对应的小区。
如图4所示,本申请实施例还提供一种资源确定装置400,由终端执行,包括:
第一确定模块401,用于根据目标标识,确定第一控制信令对应的控制资 源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
作为一个可选实施例,所述目标标识包括下述至少一项:
所述第一控制信令关联的标识;
所述目标对象关联的标识。
作为一个可选实施例,所述目标标识包括下述至少之一:
第一目标对象的配置关联的标识;所述第一目标对象为上述至少一个目标对象中的一个或多个;
第二目标对象关联的标识;所述第二目标对象为上述至少一个目标对象中的一个或多个;
第一小区中的特定小区关联的标识;
特定标识;
所述第一控制信令关联的计数信息。
作为一个可选实施例,所述第一确定模块包括:
第一确定子模块,用于根据所述目标标识,确定以下至少一项:
所述第一控制信令对应的控制资源的位置,
所述第一控制信令对应的控制资源的数目,以及
所述第一控制信令对应的控制资源的编号。
作为一个可选实施例,所述装置还包括:
处理模块,用于在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检。
作为一个可选实施例,所述第一小区中的特定小区为下述任意之一:
所述第一控制信令对应的调度小区;
所述目标对象对应的调度小区;
所述第一控制信令对应的被调度小区;
所述目标对象对应的被调度小区。
作为一个可选实施例,所述第一小区中的特定小区包括下述至少一项:
所述第一控制信令所在的第一小区;
所述第一控制信令关联的下行控制信息DCI大小预算对应的第一小区;
第二控制信令关联的DCI大小预算对应的第一小区,其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令;
第二控制信令调度的第一小区;
所述第二控制信令所在的第一小区;
第三控制信令关联的DCI大小预算对应的第一小区;其中,所述第一控制信令的大小等于或对齐了所述第三控制信令的大小;
第三控制信令调度的第一小区;
所述第三控制信令所在的第一小区;
主小区;
主辅小区;
辅小区;
与所述目标对象至少部分频域重叠的第一小区;
所述终端的服务小区中对应标识最大的第一小区;
所述终端的服务小区中对应标识最小的第一小区。
作为一个可选实施例,第二目标对象对应的标识包括下述至少一项:
第二目标对象对应的编号;
第二目标对象对应的SL载波指示域;
第二目标对象对应的目标参数;
第二目标对象关联的上行或下行载波对应的标识;
第二目标对象关联的上行或下行BWP对应的标识;
第二目标对象对应的SL BWP标识。
作为一个可选实施例,所述第一小区中的特定小区对应的标识包括下述至少一项:
第一小区中的特定小区对应的编号;
第一小区中的特定小区对应的调度小区识;
第一小区中的特定小区对应的被调度小区标识;
第一小区中的特定小区对应的载波指示域;
第一小区中的特定小区对应的目标参数;
第一小区中的特定小区的上行或下行载波对应的标识;
第一小区中的特定小区的上行或下行BWP对应的标识。
作为一个可选实施例,所述装置还包括:
在满足第一条件的情况下,所述目标标识为特定标识。
作为一个可选实施例,所述装置还包括:
在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。
作为一个可选实施例,所述第一条件包括下述至少一项:
所述终端被配置了N1个第一小区;N1为自然数;
所述终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区;N2为自然数;
所述终端被配置了N3个目标对象;N3为自然数;
目标对象处于特定频域;
第一小区中的特定小区没有对应的标识;
第一小区中的特定小区支持自调度;
第一小区中的特定小区有控制资源;
第一小区中的特定小区有第一控制信令关联的控制资源;
第一小区中的特定小区是主小区;
第一小区中的特定小区是主辅小区;
第一小区中的特定小区是反馈资源所在小区;
第一小区中的特定小区没有下行资源;
第一小区中的特定小区没有配置或者不支持跨载波调度;
第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
作为一个可选实施例,所述装置还包括:
第二确定模块,用于根据网络配置或预配置或其他终端指示或协议约定,确定所述目标标识;
或者,用于所述终端自身确定所述目标标识。
作为一个可选实施例,所述第一控制信令携带:所述目标标识。
作为一个可选实施例,所述第一确定模块包括:
第二确定子模块,用于根据所述目标标识和控制资源之间的对应关系,确定所述第一控制信令对应的控制资源。
作为一个可选实施例,所述第一控制信令对应的控制资源包括:
所有所述目标对象对应的控制资源的集合。
作为一个可选实施例,所述第一控制信令调度的所有目标对象共享相同的控制资源。
作为一个可选实施例,在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检时,满足下述至少一项:
N4个时间单元内在所述控制资源上监控或接收或被配置或盲检的第一控制信令的个数不超过M1个;
N5个时间单元内在所述控制资源上所述终端解码的第一控制信令的个数不超过M2个;
其中,N4,N5,M1,M2分别为大于或者等于1的整数。
作为一个可选实施例,所述第一控制信令满足下述至少一项:
在M1大于1的情况下,M1个所述第一控制信令的大小相同;
在M2大于1的情况下,M2个所述第一控制信令的大小相同。
作为一个可选实施例,
M1为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和;和/或,
M2为被同一个小区调度的不同SL子载波间隔的目标对象对应的DCI最大或最小控制信令个数之和。
作为一个可选实施例,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区支持的DCI格式为以下一项:
第一DCI格式;
调度该第一小区的小区的DCI格式与第一DCI格式的合集;
调度该第一小区的小区的DCI格式与第一DCI格式的交集。
作为一个可选实施例,若监控或接收或配置了所述第一控制信令的第一 小区能够被其他小区调度,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
DCI格式配置;
控制资源集合配置;
搜索空间配置。
作为一个可选实施例,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。
作为一个可选实施例,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
第一DCI格式;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的合集;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的交集。
作为一个可选实施例,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置。
作为一个可选实施例,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
作为一个可选实施例,所述第四控制信令包括以下至少一项:
Uu控制信令;
调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。
作为一个可选实施例,所述Uu控制信令包括下述至少一项:
调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。
综上,本申请实施例中针对用于调度SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL DCI的控制资源的确定。
需要说明的是,本申请实施例提供的资源确定装置是能够执行上述资源确定方法的装置,则上述资源确定方法的所有实施例均适用于该装置,且均能达到相同或相似的有益效果。
如图5所示,本申请实施例还提供一种资源确定装置500,由网络侧设备执行,包括:
第三确定模块501,用于根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
作为一个可选实施例,所述目标标识包括下述至少一项:
所述第一控制信令关联的标识;
所述目标对象关联的标识。
作为一个可选实施例,所述目标标识包括下述至少之一:
第一目标对象的配置关联的标识;所述第一目标对象为上述至少一个目标对象中的一个或多个;
第二目标对象关联的标识;所述第二目标对象为上述至少一个目标对象中的一个或多个;
第一小区中的特定小区关联的标识;
特定标识;
所述第一控制信令关联的计数信息。
作为一个可选实施例,第三确定模块包括:
第三确定子模块,用于根据所述目标标识,确定以下至少一项:
所述第一控制信令对应的控制资源的位置,
所述第一控制信令对应的控制资源的数目,以及
所述第一控制信令对应的控制资源的编号。
作为一个可选实施例,所述装置还包括:
发送模块,用于在确定的所述控制资源上,进行第一控制信令的发送。
作为一个可选实施例,所述第一小区中的特定小区为下述任意之一:
所述第一控制信令对应的调度小区;
所述目标对象对应的调度小区;
所述第一控制信令对应的被调度小区;
所述目标对象对应的被调度小区。
作为一个可选实施例,所述第一小区中的特定小区包括下述至少一项:
发送所述第一控制信令的第一小区;
所述第一控制信令关联的DCI大小预算对应的第一小区;
第二控制信令关联的DCI大小预算对应的第一小区,其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令;
第二控制信令调度的第一小区;
发送所述第二控制信令的第一小区;
第三控制信令关联的DCI大小预算对应的第一小区;其中,所述第一控制信令的大小等于或对齐了所述第三控制信令的大小;
第三控制信令调度的第一小区;
发送所述第三控制信令的第一小区;
主小区;
主辅小区;
辅小区;
与所述目标对象至少部分频域重叠的第一小区;
所述终端的服务小区中对应标识最大的第一小区;
所述终端的服务小区中对应标识最小的第一小区。
作为一个可选实施例,第二目标对象对应的标识包括下述至少一项:
第二目标对象对应的编号;
第二目标对象对应的SL载波指示域;
第二目标对象对应的目标参数;
第二目标对象关联的上行或下行载波对应的标识;
第二目标对象关联的上行或下行BWP对应的标识;
第二目标对象对应的SL BWP标识。
作为一个可选实施例,所述第一小区中的特定小区对应的标识包括下述至少一项:
第一小区中的特定小区对应的编号;
第一小区中的特定小区对应的调度小区识;
第一小区中的特定小区对应的被调度小区标识;
第一小区中的特定小区对应的载波指示域;
第一小区中的特定小区对应的目标参数;
第一小区中的特定小区的上行或下行载波对应的标识;
第一小区中的特定小区的上行或下行BWP对应的标识。
作为一个可选实施例,所述装置还包括:
在满足第一条件的情况下,所述目标标识为特定标识。
作为一个可选实施例,所述装置还包括:
在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。
作为一个可选实施例,所述第一条件包括下述至少一项:
终端被配置了N1个第一小区;N1为自然数;
终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区;N2为自然数;
终端被配置了N3个目标对象;N3为自然数;
目标对象处于特定频域;
第一小区中的特定小区没有对应的标识;
第一小区中的特定小区支持自调度;
第一小区中的特定小区有控制资源;
第一小区中的特定小区有第一控制信令关联的控制资源;
第一小区中的特定小区是主小区;
第一小区中的特定小区是主辅小区;
第一小区中的特定小区是反馈资源所在小区;
第一小区中的特定小区没有下行资源;
第一小区中的特定小区没有配置或者不支持跨载波调度;
第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
作为一个可选实施例,所述装置还包括:
第四确定模块,用于根据配置或预配置或协议约定或网络侧设备自身确定所述目标标识。
作为一个可选实施例,所述第一控制信令携带:所述目标标识。
作为一个可选实施例,所述第三确定模块包括:
第四确定子模块,用于根据所述目标标识和控制资源之间的对应关系,确定所述第一控制信令对应的控制资源。
作为一个可选实施例,所述第一控制信令对应的控制资源包括:
所有所述目标对象对应的控制资源的集合。
作为一个可选实施例,所述第一控制信令调度的所有目标对象共享相同的控制资源。
作为一个可选实施例,所述在确定的控制资源上进行第一控制信令的发送时,
N6个时间单元内在所述控制资源上发送的第一控制信令的个数不超过M3个;
其中,N6,M3分别为大于或者等于1的整数。
作为一个可选实施例,在M3大于1的情况下,M3个第一控制信令的大小相同。
作为一个可选实施例,M3为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和。
作为一个可选实施例,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区支持的DCI格式为以下一项:
第一DCI格式;
调度该第一小区的小区的DCI格式与第一DCI格式的合集;
调度该第一小区的小区的DCI格式与第一DCI格式的交集。
作为一个可选实施例,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
DCI格式配置;
控制资源集合配置;
搜索空间配置。
作为一个可选实施例,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。
作为一个可选实施例,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
第一DCI格式;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的合集;
调度该目标对象的小区所支持的DCI格式与第一DCI格式的交集。
作为一个可选实施例,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置。
作为一个可选实施例,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
作为一个可选实施例,所述第四控制信令包括以下至少一项:
Uu控制信令;
调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。
作为一个可选实施例,所述Uu控制信令包括下述至少一项:
调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。
综上,本申请实施例中针对用于调度SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL DCI的控制资源的确定。
需要说明的是,本申请实施例提供的资源确定装置是能够执行上述资源确定方法的装置,则上述资源确定方法的所有实施例均适用于该装置,且均 能达到相同或相似的有益效果。
本申请实施例中的资源确定装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动电子设备,也可以为非移动电子设备。示例性的,移动电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、可穿戴设备、超级移动个人计算机(ultra-mobile personal computer,UMPC)、上网本或者个人数字助理(personal digital assistant,PDA)等,非移动电子设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例中的资源确定装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。
本申请实施例提供的资源确定装置能够实现图1至图3的方法实施例实现的各个过程,为避免重复,这里不再赘述。
可选的,如图6所示,本申请实施例还提供一种通信设备600,包括处理器601,存储器602,存储在存储器602上并可在所述处理器601上运行的程序或指令,例如,该通信设备600为终端时,该程序或指令被处理器601执行时实现上述资源确定方法实施例的各个过程,且能达到相同的技术效果。该通信设备600为网络侧设备时,该程序或指令被处理器601执行时实现上述资源确定方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
图7为实现本申请实施例的一种终端的硬件结构示意图。该终端700包括但不限于:射频单元701、网络模块702、音频输出单元703、输入单元704、传感器705、显示单元706、用户输入单元707、接口单元708、存储器709、以及处理器710等部件。
本领域技术人员可以理解,终端700还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器710逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图 7中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或 者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元704可以包括图形处理器(Graphics Processing Unit,GPU)7041和麦克风7042,图形处理器7041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元706可包括显示面板7061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板7061。用户输入单元707包括触控面板7071以及其他输入设备7072。触控面板7071,也称为触摸屏。触控面板7071可包括触摸检测装置和触摸控制器两个部分。其他输入设备7072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元701将来自网络侧设备的下行数据接收后,给处理器710处理;另外,将上行的数据发送给网络侧设备。通常,射频单元701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器709可用于存储软件程序或指令以及各种数据。存储器709可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器709可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器710可包括一个或多个处理单元;可选的,处理器710可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器710中。
其中,处理器710,用于根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号以及控制信 道单元中的至少一项;其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
综上,本申请实施例中针对用于调度SL载波或SL小区或SL资源池或SL BWP或SL载波组或SL小区组或SL资源池组或SL BWP组的SL DCI,通过目标标识来确定SL DCI的控制资源,从而实现SL DCI的控制资源的确定。
需要说明的是,本申请实施例提供的资源确定装置是能够执行上述资源确定方法的装置,则上述资源确定方法的所有实施例均适用于该装置,且均能达到相同或相似的有益效果。
具体地,本申请实施例还提供了一种网络侧设备。如图8所示,该网络设备800包括:天线81、射频装置82、基带装置83。天线81与射频装置82连接。在上行方向上,射频装置82通过天线81接收信息,将接收的信息发送给基带装置83进行处理。在下行方向上,基带装置83对要发送的信息进行处理,并发送给射频装置82,射频装置82对收到的信息进行处理后经过天线81发送出去。
上述频带处理装置可以位于基带装置83中,以上实施例中网络侧设备执行的方法可以在基带装置83中实现,该基带装置83包括处理器84和存储器85。
基带装置83例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为处理器84,与存储器85连接,以调用存储器85中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置83还可以包括网络接口86,用于与射频装置82交互信息,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器85上并可在处理器84上运行的指令或程序,处理器84调用存储器85中的指令或程序执行图8所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述资源确定方法实施例的各 个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述资源确定方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上 述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以权利要求的保护范围为准。

Claims (63)

  1. 一种资源确定方法,由终端执行,包括:
    根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号以及控制信道单元中的至少一项;
    其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
  2. 根据权利要求1所述的方法,其中,所述目标标识包括下述至少一项:
    所述第一控制信令关联的标识;
    所述目标对象关联的标识。
  3. 根据权利要求1所述的方法,其中,所述目标标识包括下述至少之一:
    第一目标对象的配置关联的标识;所述第一目标对象为上述至少一个目标对象中的一个或多个;
    第二目标对象关联的标识;所述第二目标对象为上述至少一个目标对象中的一个或多个;
    第一小区中的特定小区关联的标识;
    特定标识,所述特定标识为0、1010、510、1100、501或1008;
    所述第一控制信令关联的计数信息。
  4. 根据权利要求1或2或3所述的方法,其中,根据目标标识,确定第一控制信令对应的控制资源,包括:
    根据所述目标标识,确定以下至少一项:
    所述第一控制信令对应的控制资源的位置,
    所述第一控制信令对应的控制资源的数目,以及
    所述第一控制信令对应的控制资源的编号。
  5. 根据权利要求1所述的方法,还包括:
    在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检。
  6. 根据权利要求3所述的方法,其中,所述第一小区中的特定小区为下述任意之一:
    所述第一控制信令对应的调度小区;
    所述目标对象对应的调度小区;
    所述第一控制信令对应的被调度小区;
    所述目标对象对应的被调度小区。
  7. 根据权利要求3所述的方法,其中,所述第一小区中的特定小区包括下述至少一项:
    所述第一控制信令所在的第一小区;
    所述第一控制信令关联的下行控制信息DCI大小预算对应的第一小区;
    第二控制信令关联的DCI大小预算对应的第一小区,其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令;
    第二控制信令调度的第一小区;
    所述第二控制信令所在的第一小区;
    第三控制信令关联的DCI大小预算对应的第一小区;其中,所述第一控制信令的大小等于或对齐了所述第三控制信令的大小;
    第三控制信令调度的第一小区;
    所述第三控制信令所在的第一小区;
    主小区;
    主辅小区;
    辅小区;
    与所述目标对象至少部分频域重叠的第一小区;
    所述终端的服务小区中对应标识最大的第一小区;
    所述终端的服务小区中对应标识最小的第一小区。
  8. 根据权利要求3所述的方法,其中,第二目标对象对应的标识包括下述至少一项:
    第二目标对象对应的编号;
    第二目标对象对应的SL载波指示域;
    第二目标对象对应的目标参数;
    第二目标对象关联的上行或下行载波对应的标识;
    第二目标对象关联的上行或下行BWP对应的标识;
    第二目标对象对应的SL BWP标识。
  9. 根据权利要求3所述的方法,其中,所述第一小区中的特定小区对应的标识包括下述至少一项:
    第一小区中的特定小区对应的编号;
    第一小区中的特定小区对应的调度小区识;
    第一小区中的特定小区对应的被调度小区标识;
    第一小区中的特定小区对应的载波指示域;
    第一小区中的特定小区对应的目标参数;
    第一小区中的特定小区的上行或下行载波对应的标识;
    第一小区中的特定小区的上行或下行BWP对应的标识。
  10. 根据权利要求3所述的方法,还包括:
    在满足第一条件的情况下,所述目标标识为特定标识。
  11. 根据权利要求3所述的方法,还包括:
    在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。
  12. 根据权利要求10或11所述的方法,其中,所述第一条件包括下述至少一项:
    所述终端被配置了N1个第一小区;N1为自然数;
    所述终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区;N2为自然数;
    所述终端被配置了N3个目标对象;N3为自然数;
    目标对象处于特定频域;
    第一小区中的特定小区没有对应的标识;
    第一小区中的特定小区支持自调度;
    第一小区中的特定小区有控制资源;
    第一小区中的特定小区有第一控制信令关联的控制资源;
    第一小区中的特定小区是主小区;
    第一小区中的特定小区是主辅小区;
    第一小区中的特定小区是反馈资源所在小区;
    第一小区中的特定小区没有下行资源;
    第一小区中的特定小区没有配置或者不支持跨载波调度;
    第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
  13. 根据权利要求1所述的方法,还包括:
    根据网络配置或预配置或其他终端指示或协议约定,确定所述目标标识;
    或者,
    所述终端自身确定所述目标标识。
  14. 根据权利要求1所述的方法,其中,所述第一控制信令携带:所述目标标识。
  15. 根据权利要求1所述的方法,其中,所述根据目标标识,确定第一控制信令对应的控制资源,包括:
    根据所述目标标识和控制资源之间的对应关系,确定所述第一控制信令对应的控制资源。
  16. 根据权利要求1所述的方法,其中,所述第一控制信令对应的控制资源包括:
    所有所述目标对象对应的控制资源的集合。
  17. 根据权利要求1所述的方法,其中,所述第一控制信令调度的所有目标对象共享相同的控制资源。
  18. 根据权利要求5所述的方法,其中,在确定的所述控制资源上,进行第一控制信令的监控或接收或盲检时,满足下述至少一项:
    N4个时间单元内在所述控制资源上监控或接收或被配置或盲检的第一控制信令的个数不超过M1个;
    N5个时间单元内在所述控制资源上所述终端解码的第一控制信令的个数不超过M2个;
    其中,N4,N5,M1,M2分别为大于或者等于1的整数。
  19. 根据权利要求18所述的方法,其中,所述第一控制信令满足下述至少一项:
    在M1大于1的情况下,M1个所述第一控制信令的大小相同;
    在M2大于1的情况下,M2个所述第一控制信令的大小相同。
  20. 根据权利要求18所述的方法,其中,
    M1为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和;和/或,
    M2为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和。
  21. 根据权利要求1所述的方法,其中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区支持的DCI格式为以下一项:
    第一DCI格式;
    调度该第一小区的小区的DCI格式与第一DCI格式的合集;
    调度该第一小区的小区的DCI格式与第一DCI格式的交集。
  22. 根据权利要求1所述的方法,其中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
    DCI格式配置;
    控制资源集合配置;
    搜索空间配置。
  23. 根据权利要求3或21或22或6-12任一项所述的方法,其中,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。
  24. 根据权利要求1所述的方法,其中,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
    第一DCI格式;
    调度该目标对象的小区所支持的DCI格式与第一DCI格式的合集;
    调度该目标对象的小区所支持的DCI格式与第一DCI格式的交集。
  25. 根据权利要求24所述的方法,所述第一控制信令为第一DCI,所述第一DCI为旁链路下行控制信息SL DCI,所述第一DCI覆盖调度所述目标对象的Uu小区的搜索空间配置包含的DCI格式配置。
  26. 根据权利要求24所述的方法,所述第一控制信令为第一DCI,所述第一DCI为旁链路下行控制信息SL DCI,所述终端忽略调度所述目标对象的 Uu小区的搜索空间配置包含的DCI格式配置。
  27. 根据权利要求1所述的方法,其中,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置。
  28. 根据权利要求1所述的方法,其中,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
  29. 根据权利要求28所述的方法,其中,所述第四控制信令包括以下至少一项:
    Uu控制信令;
    调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。
  30. 根据权利要求29所述的方法,其中,所述Uu控制信令包括下述至少一项:
    调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
    调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。
  31. 一种资源确定方法,由网络侧设备执行,包括:
    根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
    其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
  32. 根据权利要求31所述的方法,其中,所述目标标识包括下述至少一项:
    所述第一控制信令关联的标识;
    所述目标对象关联的标识。
  33. 根据权利要求31所述的方法,其中,所述目标标识包括下述至少之一:
    第一目标对象的配置关联的标识;所述第一目标对象为上述至少一个目 标对象中的一个或多个;
    第二目标对象关联的标识;所述第二目标对象为上述至少一个目标对象中的一个或多个;
    第一小区中的特定小区关联的标识;
    特定标识,所述特定标识为0、1010、510、1100、501或1008;
    所述第一控制信令关联的计数信息。
  34. 根据权利要求31或32或33所述的方法,其中,根据目标标识,确定第一控制信令对应的控制资源,包括:
    根据所述目标标识,确定以下至少一项:
    所述第一控制信令对应的控制资源的位置,
    所述第一控制信令对应的控制资源的数目,以及
    所述第一控制信令对应的控制资源的编号。
  35. 根据权利要求31所述的方法,还包括:
    在确定的所述控制资源上发送所述第一控制信令。
  36. 根据权利要求33所述的方法,其中,所述第一小区中的特定小区为下述任意之一:
    所述第一控制信令对应的调度小区;
    所述目标对象对应的调度小区;
    所述第一控制信令对应的被调度小区;
    所述目标对象对应的被调度小区。
  37. 根据权利要求33所述的方法,其中,所述第一小区中的特定小区包括下述至少一项:
    发送所述第一控制信令的第一小区;
    所述第一控制信令关联的DCI大小预算对应的第一小区;
    第二控制信令关联的DCI大小预算对应的第一小区,其中,所述第二控制信令为大于第一控制信令的Uu控制信令中大小最接近第一控制信令的Uu控制信令;
    第二控制信令调度的第一小区;
    发送所述第二控制信令的第一小区;
    第三控制信令关联的DCI大小预算对应的第一小区;其中,所述第一控制信令的大小等于或对齐了所述第三控制信令的大小;
    第三控制信令调度的第一小区;
    发送所述第三控制信令的第一小区;
    主小区;
    主辅小区;
    辅小区;
    与所述目标对象至少部分频域重叠的第一小区;
    终端的服务小区中对应标识最大的第一小区;
    终端的服务小区中对应标识最小的第一小区。
  38. 根据权利要求33所述的方法,其中,第二目标对象对应的标识包括下述至少一项:
    第二目标对象对应的编号;
    第二目标对象对应的SL载波指示域;
    第二目标对象对应的目标参数;
    第二目标对象关联的上行或下行载波对应的标识;
    第二目标对象关联的上行或下行BWP对应的标识;
    第二目标对象对应的SL BWP标识。
  39. 根据权利要求33所述的方法,其中,所述第一小区中的特定小区对应的标识包括下述至少一项:
    第一小区中的特定小区对应的编号;
    第一小区中的特定小区对应的调度小区识;
    第一小区中的特定小区对应的被调度小区标识;
    第一小区中的特定小区对应的载波指示域;
    第一小区中的特定小区对应的目标参数;
    第一小区中的特定小区的上行或下行载波对应的标识;
    第一小区中的特定小区的上行或下行BWP对应的标识。
  40. 根据权利要求33所述的方法,还包括:
    在满足第一条件的情况下,所述目标标识为特定标识。
  41. 根据权利要求33所述的方法,还包括:
    在满足第一条件的情况下,所述第一小区中的特定小区关联的标识为特定标识。
  42. 根据权利要求40或41所述的方法,其中,所述第一条件包括下述至少一项:
    终端被配置了N1个第一小区;N1为自然数;
    终端被配置了N2个需要监控或接收或盲检第一控制信令的第一小区;N2为自然数;
    终端被配置了N3个目标对象;N3为自然数;
    目标对象处于特定频域;
    第一小区中的特定小区没有对应的标识;
    第一小区中的特定小区支持自调度;
    第一小区中的特定小区有控制资源;
    第一小区中的特定小区有第一控制信令关联的控制资源;
    第一小区中的特定小区是主小区;
    第一小区中的特定小区是主辅小区;
    第一小区中的特定小区是反馈资源所在小区;
    第一小区中的特定小区没有下行资源;
    第一小区中的特定小区没有配置或者不支持跨载波调度;
    第一小区中的特定小区配置或支持跨载波调度且调度小区为自身。
  43. 根据权利要求31所述的方法,还包括:
    根据配置或预配置或协议约定或网络侧设备自身确定所述目标标识。
  44. 根据权利要求31所述的方法,其中,所述第一控制信令携带:所述目标标识。
  45. 根据权利要求31所述的方法,其中,所述根据目标标识,确定第一控制信令对应的控制资源,包括:
    根据所述目标标识和控制资源之间的对应关系,确定所述第一控制信令对应的控制资源。
  46. 根据权利要求31所述的方法,其中,所述第一控制信令对应的控制 资源包括:
    所有所述目标对象对应的控制资源的集合。
  47. 根据权利要求31所述的方法,其中,所述第一控制信令调度的所有目标对象共享相同的控制资源。
  48. 根据权利要求35所述的方法,其中,所述在确定的控制资源上发送所述第一控制信令时,
    N6个时间单元内在所述控制资源上发送的第一控制信令的个数不超过M3个;
    其中,N6,M3分别为大于或者等于1的整数。
  49. 根据权利要求48所述的方法,其中,在M3大于1的情况下,M3个第一控制信令的大小相同。
  50. 根据权利要求48所述的方法,其中,M3为被同一个小区调度的不同SL子载波间隔的目标对象对应的最大或最小控制信令个数之和。
  51. 根据权利要求31所述的方法,其中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区支持的DCI格式为以下一项:
    第一DCI格式;
    调度该第一小区的小区的DCI格式与第一DCI格式的合集;
    调度该第一小区的小区的DCI格式与第一DCI格式的交集。
  52. 根据权利要求31所述的方法,其中,若监控或接收或配置了所述第一控制信令的第一小区能够被其他小区调度,所述第一小区的配置包括控制资源配置,所述控制资源配置包括下述至少一项:
    DCI格式配置;
    控制资源集合配置;
    搜索空间配置。
  53. 根据权利要求33或51或52或36-42任一项所述的方法,其中,所述第一小区为至少存在上行传输和下行传输中的至少一项的小区。
  54. 根据权利要求31所述的方法,其中,所述第一控制信令调度的至少一个目标对象支持的DCI格式为以下任意一项:
    第一DCI格式;
    调度该目标对象的小区所支持的DCI格式与第一DCI格式的合集;
    调度该目标对象的小区所支持的DCI格式与第一DCI格式的交集。
  55. 根据权利要求31所述的方法,其中,所述第一控制信令调度的至少一个目标对象的配置包括DCI格式配置。
  56. 根据权利要求31所述的方法,其中,所述第一控制信令对应的时间单元和第四控制信令对应的时间单元不同;或者,所述第一控制信令和第四控制信令之间的时间间隔大于或等于L个时间单元;L为大于或者等于1的整数。
  57. 根据权利要求56所述的方法,其中,所述第四控制信令包括以下至少一项:
    Uu控制信令;
    调度的目标对象与第一控制信令调度的目标对象不同的SL控制信令。
  58. 根据权利要求57所述的方法,其中,所述Uu控制信令包括下述至少一项:
    调度第一目标小区的Uu控制信令,所述第一目标小区为所述第一控制信令所在的小区;
    调度第二目标小区的Uu控制信令,第二目标小区为第一目标小区之外的小区。
  59. 一种资源确定装置,由终端执行,包括:
    第一确定模块,用于根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
    其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
  60. 一种终端,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至30中任一项所述的资源确定方法的步骤。
  61. 一种资源确定装置,由网络侧设备执行,包括:
    第三确定模块,用于根据目标标识,确定第一控制信令对应的控制资源;所述控制资源包括:监测时机、候选控制信道、候选控制信号、以及控制信道单元中的至少一项;
    其中,所述第一控制信令用于调度至少一个目标对象;所述目标对象为旁链路SL载波、SL小区、SL资源池或SL带宽部分BWP。
  62. 一种网络侧设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求31至58中任一项所述的资源确定方法的步骤。
  63. 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-30任一项所述的资源确定方法的步骤;或者,所述程序或指令被处理器执行时实现如权利要求31-58任一项所述的资源确定方法的步骤。
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