WO2024032072A1 - 小区调度的方法与装置 - Google Patents

小区调度的方法与装置 Download PDF

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Publication number
WO2024032072A1
WO2024032072A1 PCT/CN2023/094450 CN2023094450W WO2024032072A1 WO 2024032072 A1 WO2024032072 A1 WO 2024032072A1 CN 2023094450 W CN2023094450 W CN 2023094450W WO 2024032072 A1 WO2024032072 A1 WO 2024032072A1
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WIPO (PCT)
Prior art keywords
wireless network
network temporary
control information
downlink control
cell
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PCT/CN2023/094450
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English (en)
French (fr)
Inventor
花梦
丁梦颖
彭金磷
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华为技术有限公司
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Publication of WO2024032072A1 publication Critical patent/WO2024032072A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to methods and devices for cell scheduling.
  • the physical downlink shared channel (PDSCH) of different cells is scheduled by different downlink control information (DCI) formats.
  • DCI downlink control information
  • PUSCH physical uplink shared channel
  • the overhead of the required DCI format is too large. Therefore, when PDSCH or PUSCH of multiple cells needs to be scheduled, how to reduce the overhead of DCI format has become an urgent problem to be solved.
  • Embodiments of the present application provide a cell scheduling method and device, which can reduce the overhead of downlink control information format.
  • the first aspect provides a cell scheduling method, which can be executed by a terminal device, or can also be executed by a component (such as a chip or circuit) of the terminal device, which is not limited.
  • the method may include: a terminal device receiving a downlink control information format from a network device; and the terminal device determining the downlink control information format based on a wireless network temporary identifier used to scramble the downlink control information format and a first indication field in the downlink control information format.
  • the first cell group for control information format scheduling, the wireless network temporary identifier used to scramble the downlink control information format belongs to one of at least two wireless network temporary identifiers, and the at least two wireless network temporary identifiers correspond to at least two wireless network temporary identifiers.
  • a cell group, each of the at least two wireless network temporary identities corresponds to at least one cell group, and the first indication field is used to determine the first cell group among the at least two cell groups.
  • each of the at least two wireless network temporary identities corresponds to at least one cell group.
  • the method may include: a terminal device receiving downlink control information from a network device; and the terminal device determining the downlink control based on a wireless network temporary identifier used to scramble the downlink control information and a first indication field in the downlink control information.
  • the first cell group of information scheduling, the wireless network temporary identity used to scramble the downlink control information format belongs to one of at least two wireless network temporary identities, the at least two wireless network temporary identities correspond to at least two cell groups , each of the at least two wireless network temporary identities corresponds to at least one cell group, and the first indication field is Determining the first cell group among the at least two cell groups.
  • the format of the downlink control information is a downlink control information format that can simultaneously schedule data transmission of multiple cells.
  • different wireless network temporary identities correspond to different cell groups.
  • different wireless network temporary identifiers correspond to different cell groups, so that one downlink control information format can schedule more cells, further reducing the overhead of the downlink control information format.
  • the method further includes: the terminal device receiving high-level signaling from the network device, the high-level signaling being used to indicate one of the at least two wireless network temporary identities. The corresponding relationship between each of and the at least one cell group.
  • the second aspect provides a cell scheduling method, which can be executed by a network device, or can also be executed by a component of the network device (such as a chip or a circuit), which is not limited.
  • the beneficial effects of the second aspect can be referred to the first aspect.
  • the method may include: the network device determines to use the wireless network temporary identifier corresponding to the first cell group to scramble the downlink control information format, and the wireless network temporary identifier used to scramble the downlink control information format belongs to at least two wireless network temporary identifiers.
  • One of the at least two wireless network temporary identities corresponds to at least two cell groups, each of the at least two wireless network temporary identities corresponds to at least one cell group, and the first cell group belongs to the cell group used for scrambling.
  • At least one cell group corresponding to the wireless network temporary identifier of the downlink control information format the network device determines to use the first indication field included in the downlink control information format to indicate the corresponding wireless network temporary identifier used to scramble the downlink control information format.
  • the first cell group in at least one cell group; the network device sends the downlink control information format to the terminal device.
  • the method further includes: the network device sending high-level signaling to the terminal device, the high-level signaling being used to indicate one of the at least two wireless network temporary identities. The corresponding relationship between each and the at least one cell group.
  • the downlink control information format further includes a second indication field
  • the network device determines to use the first indication field included in the downlink control information format to indicate the method used for scrambling.
  • the first cell group in at least one cell group corresponding to the wireless network temporary identifier in the downlink control information format includes: the network device determines to use a combination of the first indication field and the second indication field to indicate the link for adding The first cell group in at least one cell group corresponding to the wireless network temporary identification in the downlink control information format is scrambled.
  • the at least two wireless network temporary identifiers include a first identifier and a second identifier, and the first identifier is used to indicate at least one of the following corresponding to the first cell group.
  • the second identifier is used to indicate at least one of the following corresponding to the first cell group: activation or deactivation of semi-persistent scheduling physical downlink data channel, Activation or deactivation of semi-persistent scheduling physical uplink data channel, retransmission of semi-persistent scheduling physical downlink data channel, retransmission of semi-persistent scheduling physical uplink data channel, configuration permission activation or deactivation of physical uplink data channel transmission, configuration permission Activation or deactivation of physical downlink data channel transmission, configuration permission for retransmission of physical uplink data channel transmission, configuration permission for retransmission of physical downlink data channel transmission, or activation or deactivation of semi-persistent channel status information.
  • the at least two wireless network temporary identifiers include a first identifier and a second identifier, and the first identifier is used to indicate at least one of the following corresponding to the first cell group.
  • the second identifier is used to indicate at least one of the following corresponding to the first cell group: activation or deactivation of semi-persistent scheduling physical downlink data channel, semi-persistent scheduling physical uplink data channel Activation or deactivation, activation or deactivation of configuration permission physical uplink data channel transmission, configuration permission physical downlink data channel transmission activation or deactivation, or activation or deactivation of semi-persistent channel status information.
  • a downlink control information format schedules a cell, and the downlink control information format performs at least one of the following scheduling: dynamic scheduling to transmit physical downlink data channels on the cell, dynamic scheduling Schedule the transmission of the physical uplink data channel on the cell, perform the activation or deactivation of the semi-persistent scheduling physical downlink data channel on the cell, perform the activation or deactivation of the semi-persistent scheduling physical uplink data channel on the cell, and perform the activation or deactivation of the semi-persistent scheduling physical uplink data channel on the cell.
  • One downlink control information format schedules multiple cells.
  • the downlink control information format can perform at least one of the above scheduling on one of the multiple cells, and can perform the same or different types of scheduling on any two different cells in the multiple cells. Scheduling.
  • the first cell group when the wireless network temporary identifier used to scramble the downlink control information format is the first identifier, the first cell group includes at least one cell ; Or, when the wireless network temporary identifier used for scrambling the downlink control information format is the second identifier, the first cell group is one cell.
  • the first indication field in the downlink control information format can indicate different cell groups or cells with the same value.
  • the same downlink control information format is implemented to support different types of scheduling for multiple cells.
  • it avoids configuring different indication fields for different wireless network temporary identifiers in the downlink control information format, further reducing downlink control. Message format overhead.
  • the first indication field includes K bits, K ⁇ 1 and K is an integer; in the wireless network temporary for scrambling the downlink control information format In the case where the identifier is the first identifier, the L1 values of the first indication field respectively correspond to L1 cell groups, and each of the L1 cell groups includes at least one cell, where the L1 cell groups Including the first cell group, L1 is an integer; in the case that the wireless network temporary identifier used to scramble the downlink control information format is the second identifier, the L2 values of the first indication field respectively correspond to L2 cell groups, wherein the L2 cell groups include the first cell group, and L2 is an integer; when L1 ⁇ L2, 2 K-1 ⁇ L1 ⁇ 2 K and 1 ⁇ L2 ⁇ 2 K ; or, when L1 ⁇ L2 , 1 ⁇ L1 ⁇ 2 K , 2 K-1 ⁇ L2 ⁇ 2 K.
  • each of the L1 cell groups includes at least one cell, that is, the L1 Each cell group in the cell group may include one cell or multiple cells; in the case where the wireless network temporary identifier used to scramble the downlink control information format is the second identifier, the L2 cells Each cell group in the group is a cell, that is, each cell group in the L2 cell groups contains and only contains one cell.
  • the first indication field is used to determine the first cell group among the at least two cell groups, including: the first indication field is used to determine the at least two cell groups.
  • the first indication field is used to determine the at least two cell groups.
  • the corresponding relationship between the second cell group and the first indication field is indicated by high-level signaling;
  • the wireless network temporary identifier used to scramble the downlink control information format is the second cell group.
  • the first cell group is the second cell group; or, When the wireless network temporary identification used for scrambling the downlink control information format is the second identification, the second cell group includes the first cell group.
  • the downlink control information format further includes a second indication field, and the wireless network temporary identification used for scrambling the downlink control information format is the second identification.
  • the first indication field is used to determine the first cell group among the at least two cell groups, including: a combination of the first indication field and the second indication field is used to determine the second cell group. The first cell group.
  • the first cell group is determined through the first indication field; when the wireless network identifier is the second identifier, the first indication field is determined through the combination of the first indication field and the second indication field. Determine the first cell group.
  • the same downlink control information format is implemented to support different types of scheduling for multiple cells.
  • the wireless network temporary identifiers are different, the first indication field in the downlink control information format can be passed through The same value indicates different cells, further reducing the overhead of downlink control information format.
  • the third aspect provides a cell scheduling method, which can be executed by a terminal device, or can also be executed by a component (such as a chip or circuit) of the terminal device, which is not limited.
  • the method may include: the terminal device receives a first downlink control information format from a network device, the first downlink control information format is used to schedule multiple cells, and is used to scramble the wireless network of the first downlink control information format.
  • the temporary identifier includes one of the following: a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier, or a wireless network used to scramble the first downlink control information format.
  • the temporary identifier corresponds to at least one of the following: activation or deactivation of the semi-persistent scheduling physical downlink data channel, activation or deactivation of the semi-persistent scheduling physical uplink data channel, retransmission of the semi-persistent scheduling physical downlink data channel, semi-persistent scheduling physical Retransmission of the uplink data channel, activation or deactivation of the configuration permission physical uplink data channel transmission, activation or deactivation of the configuration permission physical downlink data channel transmission, configuration permission of retransmission of the physical uplink data channel transmission, configuration permission of the physical downlink data channel Retransmission of transmission, or activation or deactivation of semi-persistent channel state information; when the first indication field in the first downlink control information format indicates at least two cells, the terminal device uses the wireless network temporary identification and the first indication field determines that the first downlink control information format is invalid.
  • the downlink control information format supports scheduling of multiple cells.
  • the downlink control information format for scheduling multiple cells is scrambled with the configuration scheduling wireless network temporary identifier, the group configuration scheduling wireless network temporary identifier or the semi-persistent channel state information wireless network temporary identifier, or, use one of the following:
  • the downlink control information format scrambled by the wireless network temporary identifier of the item for scheduling multiple cells semi-persistent scheduling activation or deactivation of the physical downlink data channel, semi-persistent scheduling activation or deactivation of the physical uplink data channel, Semi-persistent scheduling of retransmissions of physical downlink data channels, semi-persistent scheduling of retransmissions of physical uplink data channels, configuration permission activation or deactivation of physical uplink data channel transmission, configuration permission activation or deactivation of physical downlink data channel transmission, configuration permission Retransmission of physical uplink data channel transmission, retransmission of configuration permission physical downlink data channel transmission, or activation or deactivation
  • This downlink control information format does not support scheduling of more than one cell, that is, it only supports scheduling of one cell. community. Through the first indication field and the wireless network temporary identifier in the downlink control information format, one downlink control information format can be implemented to support different types of scheduling for multiple cells, thereby reducing the overhead of the downlink control information format.
  • the fourth aspect provides a cell scheduling method, which can be executed by a network device, or can also be executed by a component (such as a chip or circuit) of the network device, which is not limited.
  • a component such as a chip or circuit
  • the method may include: the network device determines a wireless network temporary identifier used to scramble the first downlink control information format. Including one of the following: configuration and scheduling wireless network temporary identification, group configuration and scheduling wireless network temporary identification or semi-persistent channel state information wireless network temporary identification.
  • the first downlink control information format is used to schedule multiple cells; the network device determines The first indication field in the first downlink control information format can only indicate one cell; the network device sends the first downlink control information format to the terminal device.
  • the fifth aspect provides a cell scheduling method, which can be executed by a terminal device, or can also be executed by a component (such as a chip or circuit) of the terminal device, which is not limited.
  • the method may include: the terminal device receives a first wireless network temporary identifier scrambled downlink control information format from the network device, the downlink control information format is used to schedule multiple cells; the terminal device determines the connection with the multiple cells in the multiple cells. Some cells corresponding to the first wireless network temporary identification.
  • the downlink control information format includes a third indication field, the third indication field is used to indicate the second wireless network temporary identity, and the method further includes: the terminal device Determine some cells corresponding to the second wireless network temporary identity among the plurality of cells.
  • an indication field for indicating the wireless network temporary identification is added to the downlink control information format.
  • the wireless network temporary identification indicated by the indication field is different from the wireless network temporary identification used for scrambling the downlink control information format.
  • the downlink control information format can perform different scheduling based on the above-mentioned different wireless network temporary identification of multiple cells. This enables one downlink control information format to schedule multiple cells, reducing the overhead of the downlink control information format.
  • the plurality of cells include N cells. Further, the plurality of cells are N cells, and the partial cells corresponding to the first wireless network temporary identifier are M cells among N cells, N ⁇ 2 and N is an integer, 0 ⁇ M ⁇ N and M is an integer, further, 0 ⁇ M ⁇ N and M is an integer, or 0 ⁇ M ⁇ N and M is an integer ;
  • the M cells are indicated by high-level signaling, or the M cells are the cells with the largest or smallest cell numbers among the N
  • some of the cells corresponding to the second wireless network temporary identifier are N-M cells, including: the third indication field indicates the N-M cells corresponding to the third indication field according to the cell granularity. second wireless network temporary identity; or, the third indication field indicates the second wireless network temporary identity of each cell group in the N-M cell according to the cell group granularity.
  • the downlink control information includes a carrier indication field, the carrier indication field indicates the plurality of cells; the carrier indication field and the third indication field are configured by the network device Perform joint coding.
  • the first wireless network temporary identifier is used to indicate the following item corresponding to the partial cell corresponding to the first wireless network temporary identifier: dynamics of the physical downlink data channel Scheduling, dynamic scheduling of physical uplink data channels, semi-persistent scheduling activation or deactivation of physical downlink data channels, semi-persistent scheduling activation or deactivation of physical uplink data channels, semi-persistent scheduling retransmission of physical downlink data channels, semi-persistent scheduling Retransmission of physical uplink data channel, configuration permission activation or deactivation of physical uplink data channel transmission, configuration permission activation or deactivation of physical downlink data channel transmission, configuration permission retransmission of physical uplink data channel transmission, configuration permission physical downlink data Retransmission of channel transmission, or activation or deactivation of semi-persistent channel state information, or the first wireless network temporary identifier is at least one of the following: cell wireless network temporary identifier, modulation and coding scheme wireless network temporary identifier Identity
  • a sixth aspect provides a cell scheduling method, which may be executed by a network device, or may be executed by a component of the network device (such as a chip or circuit), which is not limited.
  • the beneficial effects in the sixth aspect can be found in the beneficial effects in the fourth aspect, and will not be described in detail here.
  • the method may include: the network device scrambles a downlink control information format according to a first wireless network temporary identifier, the downlink control information format is used to schedule multiple cells, and the first wireless network temporary identifier is consistent with some of the multiple cells. Corresponding to the cell; the network device sends the downlink control information format to the terminal device.
  • the third indication field in the downlink control information format is used to indicate a second wireless network temporary identity, and the second wireless network temporary identity is the same as the one in the plurality of cells. Corresponds to some of the cells.
  • the partial cells corresponding to the first wireless network temporary identity are M cells among the N cells, N ⁇ 2 and N is an integer, 0 ⁇ M ⁇ N and M is an integer. Further, 0 ⁇ M ⁇ N and M is an integer, or 0 ⁇ M ⁇ N and M is an integer.
  • the cells corresponding to the second wireless network temporary identifier are N-M cells among the N cells
  • the third indication field in the downlink control information format is used to Indicating the second wireless network temporary identity includes: the third indication field indicates the second wireless network temporary identity corresponding to the N-M cell according to the cell granularity; or the third indication field indicates each of the N-M cells according to the cell group granularity.
  • the second wireless network temporary identification of the cell group is N-M cells among the N cells
  • the third indication field in the downlink control information format is used to Indicating the second wireless network temporary identity includes: the third indication field indicates the second wireless network temporary identity corresponding to the N-M cell according to the cell granularity; or the third indication field indicates each of the N-M cells according to the cell group granularity.
  • the downlink control information includes a carrier indication field, the carrier indication field indicates the plurality of cells; the carrier indication field and the third indication field are configured by the network device Perform joint coding.
  • the first wireless network temporary identifier is used to indicate at least one of the following corresponding to the partial cell corresponding to the first wireless network temporary identifier: a physical downlink data channel Dynamic scheduling, dynamic scheduling of physical uplink data channels, semi-persistent scheduling of activation or deactivation of physical downlink data channels, semi-persistent scheduling of activation or deactivation of physical uplink data channels, semi-persistent scheduling of retransmission of physical downlink data channels, semi-persistent scheduling Scheduling the retransmission of the physical uplink data channel, configuring the activation or deactivation of the permitted physical uplink data channel transmission, configuring the activation or deactivation of the permitted physical downlink data channel transmission, configuring the permitted retransmission of the physical uplink data channel transmission, configuring the permitted physical downlink transmission Retransmission of data channel transmission, or activation or deactivation of semi-persistent channel state information, or the first wireless network temporary identifier is at least one of the first wireless network temporary identifier is at least one of the first wireless
  • a seventh aspect provides a cell scheduling method, which may be executed by a terminal device, or may be executed by a component (such as a chip or circuit) of the terminal device, which is not limited.
  • the method may include: the terminal device receives configuration information of a downlink control information format from a network device, and the downlink control information format is used for scheduling of multiple cells; the terminal device uses a wireless network temporary identifier to receive the downlink control information format, and the wireless
  • the network temporary identification does not include: configuration and scheduling wireless network temporary identification, group configuration and scheduling wireless Network temporary identification or semi-persistent channel status information wireless network temporary identification, or the wireless network temporary identification does not correspond to: activation or deactivation of semi-persistent scheduling physical downlink data channel, activation or deactivation of semi-persistent scheduling physical uplink data channel, Semi-persistent scheduling of retransmissions of physical downlink data channels, semi-persistent scheduling of retransmissions of physical uplink data channels, configuration permission activation or deactivation of physical uplink data channel transmission, configuration permission activation or deactivation of physical downlink data channel transmission, configuration permission Retransmission of physical uplink data channel transmission, configuration permission retransmission of physical downlink data channel transmission, or activation
  • the above solution does not configure the downlink control information format for scheduling multiple cells for the wireless network temporary identification of non-dynamically scheduled cells, which can reduce the downlink control information when dynamically scheduling multiple cells using downlink control information. overhead.
  • An eighth aspect provides a cell scheduling method, which may be executed by a network device, or may be executed by a component of the network device (such as a chip or circuit), which is not limited.
  • a cell scheduling method which may be executed by a network device, or may be executed by a component of the network device (such as a chip or circuit), which is not limited.
  • a component of the network device such as a chip or circuit
  • the method may include: the network device sends configuration information of a downlink control information format to a terminal device, and the downlink control information format is used for scheduling of multiple cells; the network device sends the downlink scrambled using a wireless network temporary identifier to the terminal device.
  • the wireless network temporary identification does not include: configuration and scheduling wireless network temporary identification, group configuration and scheduling wireless network temporary identification or semi-persistent channel state information wireless network temporary identification, or the wireless network temporary identification does not correspond to: semi-persistent Scheduling the activation or deactivation of physical downlink data channels, semi-persistent scheduling of activation or deactivation of physical uplink data channels, semi-persistent scheduling of retransmissions of physical downlink data channels, semi-persistent scheduling of retransmissions of physical uplink data channels, configuration permission physical uplink Activation or deactivation of data channel transmission, activation or deactivation of configuration permission physical downlink data channel transmission, configuration permission retransmission of physical uplink data channel transmission, configuration permission retransmission of physical downlink data channel transmission, or, semi-persistent channel state Activation or deactivation of information.
  • a ninth aspect provides a cell scheduling method, which may be executed by a terminal device, or may be executed by a component (such as a chip or circuit) of the terminal device, which is not limited.
  • the method may include: a terminal device receiving a downlink control information format from a network device, the downlink control information including a first indication field and a fourth indication field, the first indication field being used to indicate multiple cells; the terminal device according to the third A combination of an indication field and the fourth indication field determines a fourth cell group among the plurality of cells.
  • the fourth cell group is determined through the combination of the first indication field and the fourth indication field.
  • the fourth indication field is a special field preset by the protocol, the number of bits of the first indication information can be reduced, thereby reducing the number of bits of the downlink control information format and saving overhead.
  • a tenth aspect provides a cell scheduling method, which can be executed by a network device, or can also be executed by a component of the network device (such as a chip or a circuit), which is not limited.
  • a component of the network device such as a chip or a circuit
  • the method may include: the network device determines to indicate a fourth cell group using a combination of a first indication field and a fourth indication field included in the downlink control information format, where the first indication field is used to indicate a plurality of cells, and the plurality of cells include the The fourth cell group; the network equipment sends the downlink control information format to the terminal equipment.
  • a communication device which is used to perform the method in any of the possible implementation manners of the above-mentioned first to seventh aspects.
  • the device may include units and/or modules for performing the method in any possible implementation of the first to seventh aspects, such as a processing unit and/or a communication unit.
  • the device is a communication device (such as a network device or a terminal device).
  • the communication unit may be a transceiver, or an input/output interface; the processing unit may be at least one processor.
  • the transceiver may be a transceiver circuit.
  • the input/output interface may be an input/output circuit.
  • the device is a chip, chip system or circuit used in communication equipment (such as network equipment, such as terminal equipment).
  • the communication unit may be an input/output interface, interface circuit, output circuit, input circuit, pin or related circuit on the chip, chip system or circuit, etc.
  • the processing unit may be at least one processor, processing circuit or logic circuit, etc.
  • a communication device which device includes: at least one processor for executing computer programs or instructions stored in a memory to perform the method in any of the possible implementations of the first to seventh aspects. .
  • the device further includes a memory for storing computer programs or instructions.
  • the device further includes a communication interface, through which the processor reads the computer program or instructions stored in the memory.
  • the device is a communication device (such as a network device or a terminal device).
  • the device is a chip, chip system or circuit used in communication equipment (such as network equipment, such as terminal equipment).
  • a thirteenth aspect provides a processor for executing the methods provided in the above aspects.
  • processor output, reception, input and other operations can be understood as processor output, reception, input and other operations.
  • transmitting and receiving operations performed by the radio frequency circuit and the antenna, which is not limited in this application.
  • a computer-readable storage medium stores a program code executed by a user device.
  • the program code includes a method for executing any of the possible implementations of the above-mentioned first to seventh aspects. method.
  • a computer program product containing instructions is provided.
  • the computer program product When the computer program product is run on a computer, it causes the computer to execute the method in any of the possible implementation modes of the first to seventh aspects.
  • a sixteenth aspect provides a chip, which includes a processor and a communication interface.
  • the processor reads instructions stored in the memory through the communication interface and executes any one of the methods provided in the first to seventh aspects.
  • the chip may also include a memory, in which instructions are stored, and the processor is used to execute the instructions stored in the memory.
  • the processor is used to execute the above-mentioned first step. Any method provided by the first aspect to the seventh aspect.
  • Figure 1 is a schematic architectural diagram of a mobile communication system applied in an embodiment of the present application.
  • Figure 2 is a schematic diagram of a cell scheduling method 100 provided by this application.
  • Figure 3 is a schematic diagram of a cell scheduling method 100' provided by this application.
  • Figure 4 is a schematic diagram of a cell scheduling method 200 provided by this application.
  • Figure 5 is a schematic diagram of a cell scheduling method 300 provided by this application.
  • Figure 6 is a schematic diagram of an example of a downlink control information format provided by this application.
  • Figure 7 is a schematic diagram of a cell scheduling method 400 provided by this application.
  • Figure 8 is a schematic diagram of a cell scheduling method 500 provided by this application.
  • Figure 9 shows a schematic diagram of a device 600 for cell scheduling applicable to this application.
  • Figure 10 shows a schematic diagram of another device 700 for cell scheduling applicable to this application.
  • Figure 11 shows a schematic diagram of a chip system 800 applicable to the present application.
  • FIG 1 is a schematic architectural diagram of a mobile communication system applied in an embodiment of the present application.
  • the mobile communication system includes a core network device 100, a radio access network device 110 and at least one terminal device (terminal device 120 and terminal device 130 in Figure 1).
  • the terminal equipment is connected to the wireless access network equipment through wireless means, and the wireless access network equipment is connected to the core network equipment through wireless or wired means.
  • the core network equipment and the radio access network equipment can be independent and different physical devices, or the functions of the core network equipment and the logical functions of the radio access network equipment can be integrated on the same physical device, or they can be one physical device. It integrates the functions of some core network equipment and some functions of wireless access network equipment.
  • Terminal equipment can be fixed or movable.
  • Figure 1 is only a schematic diagram.
  • the communication system may also include other network equipment, such as wireless relay equipment and wireless backhaul equipment, which are not shown in Figure 1 .
  • the embodiments of the present application do not limit the number of core network equipment, radio access network equipment, and terminal equipment included in the mobile communication system.
  • Wireless access network equipment is the access equipment that terminal equipment wirelessly accesses into the mobile communication system. It can be a base station NodeB, an evolved base station eNodeB, a base station gNodeB in an NR mobile communication system, or a base station in a future mobile communication system. Or an access node in a WiFi system, etc.
  • the embodiments of this application do not limit the specific technology and specific equipment form used by the wireless access network equipment.
  • Terminal equipment can also be called terminal (Terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), etc.
  • the terminal device can be a mobile phone (mobile phone), tablet computer (Pad), computer with wireless transceiver function, virtual reality (VR) terminal device, augmented reality (AR) terminal device, industrial control (industrial control) ), wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, wireless terminals in transportation safety Terminals, wireless terminals in smart cities, wireless terminals in smart homes, etc.
  • VR virtual reality
  • AR augmented reality
  • industrial control industrial control
  • Wireless access network equipment and terminal equipment can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on aircraft, balloons and satellites in the sky.
  • the embodiments of this application do not limit the application scenarios of wireless access network equipment and terminal equipment.
  • the embodiments of the present application may be applicable to downlink signal transmission, uplink signal transmission, or device-to-device (D2D) signal transmission.
  • the sending device is the wireless access network device, and the corresponding receiving device is the terminal device.
  • the sending device is the terminal device, and the corresponding receiving device is the wireless access network device.
  • the sending device is a terminal device, and the corresponding receiving device is also a terminal device.
  • the transmission direction of signals in the embodiments of this application is not limited.
  • Wireless access network equipment and terminal equipment, and terminal equipment and terminal equipment can communicate through licensed spectrum (licensed spectrum), unlicensed spectrum (unlicensed spectrum), or both licensed spectrum and unlicensed spectrum.
  • licensed spectrum licensed spectrum
  • unlicensed spectrum unlicensed spectrum
  • Licensed spectrum for communications.
  • Wireless access network equipment and terminal equipment, as well as terminal equipment and terminal equipment can communicate through spectrum below 6G or above 6G, and can also use spectrum below 6G and spectrum above 6G at the same time. communicate.
  • the embodiments of this application are The spectrum resources used between wireless access network equipment and terminal equipment are not limited.
  • Cells and carriers are described from the perspective of resource management or mobility management by higher layers (such as radio resource control layer, media access control layer, and other protocol layers above the physical layer).
  • the coverage area of each network device can be divided into one or more cells.
  • a cell can be configured with one downlink carrier and optionally at least one uplink carrier.
  • Cell is a common name.
  • the serving cell the cell that provides services.
  • the cell involved in this application may also be a serving cell.
  • DCI downlink control information
  • CRC cyclic redundancy check
  • RNTI radio network temporary indicator
  • the RNTI used for DCI scrambling involved in this application includes four types: cell RNTI (cell-RNTI, C-RNTI), modulation and coding scheme RNTI (modulation and coding scheme RNTI, MCS-C-RNTI), configuration scheduling RNTI (configured scheduling RNTI, CS-RNTI) and semi-persistent channel-state information RNTI (semi-persistent channel-state information RNTI, SP-CSI-RNTI).
  • C-RNTI and MCS-C-RNTI scrambled DCI are used for dynamic scheduling of physical downlink shared channel (physical downlink shared channel, PDSCH)/physical uplink shared channel (physical uplink shared channel, PUSCH).
  • DCI-scheduled data scrambled with C-RNTI and DCI-scheduled data scrambled with MCS-C-RNTI use different modulation coding tables.
  • the MCS-C-RNTI corresponding modulation coding table can indicate a lower code rate.
  • CS-RNTI scrambled DCI is used for semi-persistent scheduling of PDSCH or configuring activation/deactivation/retransmission of permitted PUSCH transmissions.
  • a CRC scrambled with CS-RNTI or group configured scheduling RNTI (G-CS-RNTI), and a PDCCH carrying some special fields in the DCI set to special values specified by the protocol may be used to indicate
  • a semi-persistent schedule allows activation/deactivation of PDSCH or PUSCH transmissions.
  • SP-CSI-RNTI scrambled DCI is used for activation/deactivation of semi-persistent channel state information reporting carried on PUSCH.
  • the PDSCHs of different cells are scheduled by different DCIs.
  • PUSCHs of different cells are also scheduled by different DCIs.
  • the overhead of the required DCI is too large. Therefore, when PDSCH or PUSCH of multiple cells needs to be scheduled, how to reduce DCI overhead becomes an urgent problem to be solved.
  • this application proposes a solution to schedule multiple cells in one DCI format through the indication field and wireless network temporary identifier in the downlink control information format, thereby reducing DCI overhead and improving communication efficiency.
  • the cell scheduling method provided by the embodiment of the present application will be described in detail below with reference to the accompanying drawings.
  • the embodiments provided in this application can be applied to the network architecture shown in Figure 1 above without limitation.
  • the cells involved in this application can all be replaced by carriers, which will be described uniformly here.
  • the cells involved in method 100 are all cells transmitting in the same direction. For example, both are cells used for downlink transmission, or both are cells used for uplink transmission.
  • FIG. 2 is a schematic diagram of a cell scheduling method 100 provided by this application.
  • different wireless network temporary identifiers correspond to different cell groups (including at least one cell), and one downlink control information format can be used to schedule multiple cells according to the first indication field and the wireless network temporary identifier in the downlink control information format.
  • Method 100 may include follows the steps below.
  • the network device sends the downlink control information format to the terminal device.
  • the terminal device receives the downlink control information format from the network device.
  • the downlink control information format here is used to schedule multiple cells.
  • the DCI format in the embodiment of this application can also be understood as DCI, or the DCI format is a DCI format. This DCI format can schedule multiple cells at the same time. It will be explained uniformly here and will not be described in detail below.
  • a DCI format schedules a cell
  • the downlink control information format performs at least one of the following scheduling: dynamic scheduling to transmit the physical downlink data channel on the cell, Dynamically schedule the transmission of the physical uplink data channel on the cell, perform the activation or deactivation of the semi-persistent scheduling physical downlink data channel on the cell, perform the activation or deactivation of the semi-persistent scheduling physical uplink data channel on the cell, and perform the activation or deactivation of the semi-persistent scheduling physical uplink data channel on the cell.
  • the retransmission of the semi-persistent scheduled physical downlink data channel is performed on the cell, the retransmission of the semi-persistent scheduled physical uplink data channel is performed on the cell, the activation or deactivation of the configuration permission physical uplink data channel transmission is performed on the cell, and the retransmission of the semi-persistent scheduled physical uplink data channel is performed on the cell.
  • Activation or deactivation of the configured permitted physical downlink data channel transmission on the cell retransmission of the configured permitted physical uplink data channel transmission on the cell, retransmission of the configured permitted physical downlink data channel transmission on the cell, or, Activation or deactivation of semi-persistent channel state information is performed on the cell.
  • One DCI format schedules multiple cells.
  • the downlink control information format can perform at least one of the above scheduling on one of the multiple cells, and can perform the same or different types of scheduling on any two different cells in the multiple cells.
  • S101 may also be that the network device sends the downlink control information format to the terminal device, and accordingly, the terminal device receives the downlink control information format from the network device. Wherein, the downlink control information format schedules the first cell group.
  • the terminal device determines the first cell group scheduled for the downlink control information format based on the wireless network temporary identifier used for scrambling the downlink control information format and the first indication field in the downlink control information format.
  • the wireless network temporary identifier belongs to one of at least two wireless network temporary identifiers, the at least two wireless network temporary identifiers correspond to at least two cell groups, and each of the at least two wireless network temporary identifiers corresponds to at least one cell group.
  • An indication field is used to determine a first cell group among at least two cell groups.
  • the first indication field here may be a carrier indicator field (carrier indicator field, CIF) or a carrier group indication field.
  • CIF carrier indicator field
  • method 100 also includes: Step 1, the network device determines to scramble the downlink control information format with the wireless network temporary identifier corresponding to the first cell group, and the wireless network temporary identifier belongs to at least two wireless network temporary identifiers.
  • One, at least two wireless network temporary identifiers correspond to at least two cell groups, each of the at least two wireless network temporary identifiers corresponds to at least one cell group, and the first cell group belongs to at least one cell group corresponding to the wireless network temporary identifier; network The device determines that the first indication field included in the downlink control information format indicates the first cell group of at least one cell group corresponding to the wireless network temporary identifier.
  • the method 100 further includes: step 2, the network device sends high-level signaling to the terminal device.
  • the terminal device receives the high-level signaling from the network device, and the high-level signaling is used to indicate at least two wireless network temporary identities. Correspondence between each of and at least one cell group.
  • the high-level signaling here may be a radio resource control (radio resource control, RRC) message or a control element (medium access control-control element, MAC-CE) message of the media access control layer.
  • RRC radio resource control
  • MAC-CE medium access control-control element
  • the correspondence relationship indicates a pair of at least one cell group and at least two wireless network temporary identities.
  • any cell group in at least one cell group corresponds to and only corresponds to one wireless network temporary identity.
  • One wireless network temporary identity can correspond to one or more cell groups among N cell groups.
  • Two wireless network identities can respectively Corresponds to different numbers of cell groups.
  • the at least two wireless network temporary identifiers may include a first identifier and a second identifier.
  • the first identification can be understood as one type of identification
  • the second identification can be understood as another type of identification.
  • the first identifier is used to indicate dynamic scheduling corresponding to the first cell
  • the second identifier is used to indicate non-dynamic scheduling corresponding to the second cell.
  • Dynamic scheduling can be understood as scheduling by physical layer downlink control channels or information, such as DCI.
  • Non-dynamic scheduling can be understood as semi-persistent scheduling and periodic scheduling.
  • the scheduling information of semi-persistent scheduling is configured by the network device through RRC signaling, and the DCI activates or deactivates the scheduling corresponding to the scheduling information.
  • part of the scheduling information of semi-persistent scheduling is configured by the network device through RRC signaling, and the other part is indicated by DCI. At the same time, this DCI activates the scheduling corresponding to these two parts of scheduling information.
  • DCI can also be used to deactivate activated schedules.
  • Periodic scheduling information is configured by the network device through RRC.
  • the first identifier is used to indicate at least one of the following corresponding to the first cell group: dynamic scheduling of physical downlink data channels or dynamic scheduling of physical uplink data channels.
  • the second identifier is used to indicate at least one of the following corresponding to the first cell group: activation or deactivation of the semi-persistent scheduling physical downlink data channel, activation or deactivation of the semi-persistent scheduling physical uplink data channel, semi-persistent scheduling physical downlink data channel retransmission, semi-persistent scheduling retransmission of physical uplink data channel, configuration permission physical uplink data channel transmission activation or deactivation, configuration permission physical downlink data channel transmission activation or deactivation, configuration permission physical uplink data channel transmission retransmission Transmission, configuration permission retransmission of physical downlink data channel transmission, or activation or deactivation of semi-persistent channel status information.
  • the first identifier may be MCS-C-RNTI or C-RNTI.
  • the second identifier is used to indicate the activation or deactivation of the semi-persistent scheduling physical downlink data channel, the activation or deactivation of the semi-persistent scheduling physical uplink data channel, or the activation or deactivation of the configuration permission physical uplink data channel transmission, or , when configuring the activation or deactivation of permitted physical downlink data channel transmission, the second identifier is CS-RNTI.
  • the second identifier is used to indicate the retransmission of the semi-persistent scheduling physical downlink data channel, the retransmission of the semi-persistent scheduling physical uplink data channel, the retransmission of the configuration permission physical downlink data channel transmission, or the configuration permission retransmission of the physical uplink data channel transmission.
  • the second identifier may be G-CS-RNTI.
  • the second identifier when used to indicate activation or deactivation of semi-persistent channel state information, the second identifier may be SP-CSI-RNTI.
  • the physical downlink data channel involved in this application is the physical downlink shared channel
  • the physical uplink data channel involved in this application is the physical uplink shared channel
  • a cell group can be determined according to the first indication field, and the cell group can be understood as the first cell group.
  • the wireless network temporary identifiers used for scrambling downlink control information formats are different, the cell groups indicated by the first indication field are different.
  • the formats of the wireless network temporary identifiers are different, even if the values of the first indication fields are the same, the scheduled cells indicated by the first indication fields may be different.
  • Table 1 shows an example of the correspondence between the first indication field, at least two wireless network temporary identifiers, and the first cell group.
  • at least two wireless network temporary identifiers take the first identifier and the second identifier as examples; value #1 to value #3 are possible values of the first indication field respectively, cell group #1 to cell group # 6 are respectively possible examples of the first cell group.
  • Cell group #1 to cell group #3 are examples of at least one cell group corresponding to the first identifier, and cell group #4 to cell group #6 are examples of at least one cell group corresponding to the second identifier.
  • Cell group #1 to cell group #6 are examples of at least two cell groups corresponding to at least two wireless network temporary identities.
  • Table 1 can also be expressed as two tables, one table includes the first column and the second column of Table 1, and the other table includes the second column and the third column of Table 1, or it can also be other expression forms, This application does not limit this.
  • Table 1 is only a schematic table to facilitate understanding of the embodiments of the present application, and does not limit the corresponding relationship expressed in Table 1.
  • the corresponding relationship can only be presented in the form of a mapping table; for example, it is not limited that at least one cell group is 3 cell groups; for example, it is not limited that the number of cell groups corresponding to different identifiers is the same; for another example, It is not limited that the first indication field only indicates one value at a time.
  • Example 1-1 in S102, assuming that the wireless network temporary identifier is the first identifier and the value of the first indication field in the downlink control information format is value #2, then the first cell group determined by the terminal device is cell group #2.
  • the first indication field is used to determine cell group #2 among cell group #1 to cell group #6.
  • Example 1-2 in S102, assuming that the wireless network temporary identifier used for scrambling the downlink control information format is the second identifier, and the value of the first indication field in the downlink control information format is value #2, then the third value determined by the terminal device One cell group is cell group #5.
  • the first indication field is used to determine cell group #5 among cell group #1 to cell group #6.
  • the first cell group when the temporary identifier of the wireless network is the first identifier, the first cell group includes at least one cell; when the temporary identifier of the wireless network is the second identifier, the first cell group is one cell.
  • the first indication field includes K bits, K ⁇ 1 and K is an integer.
  • the L1 values of the first indication field respectively correspond to L1 cell groups, and each of the L1 cell groups includes at least one cell, where the L1 cell groups Including the first cell group, L1 is an integer.
  • the wireless network temporary identifier is the second identifier
  • the L2 values of the first indication field respectively correspond to L2 cell groups, where the L2 cells include the first cell group, and L2 is an integer. Specifically, when L1 ⁇ L2, 2 K-1 ⁇ L1 ⁇ 2 K and 1 ⁇ L2 ⁇ 2 K ; or, when L1 ⁇ L2, 1 ⁇ L1 ⁇ 2 K and 2 K-1 ⁇ L2 ⁇ 2 K.
  • the first indication field includes 2 bits.
  • the value of the first indication field is 00, indicating the scheduling of cell1 and cell2; the value of the first indication field is 01, indicating the scheduling of cell2 and cell3; the first indication field The value of the first indication field is 10, indicating the scheduling of cell1 and cell4; the value of the first indication field is 11, indicating the scheduling of cell1 and cell4.
  • CS-RNTI/G-CS-RNTI/SP-CSI-RNTI scrambles DCI
  • the value of the first indication field is 00, indicating the scheduling of cell1 and cell3; the value of the first indication field is 01, indicating the scheduling of cell2 and cell4.
  • the value of the first indication field is 10, Instructs to schedule cell3; the value of the first indication field is 11, indicating to schedule cell4.
  • the cell group included in the L2 cell groups may have one and only one cell, or may include multiple cells.
  • each of the L1 cell groups includes at least one cell; when the temporary identifier of the wireless network is the second identifier, each of the L2 cell groups Each cell group is a cell.
  • the first indication field includes 2 bits.
  • the value of the first indication field is 00, indicating the scheduling of cell1 and cell2; the value of the first indication field is 01, indicating the scheduling of cell2 and cell3; the first indication field The value of the first indication field is 10, indicating the scheduling of cell1 and cell4; the value of the first indication field is 11, indicating the scheduling of cell2 and cell4.
  • the value of the first indication field is 00, indicating scheduling cell1; the value of the first indication field is 01, indicating scheduling cell2; the first indication The value of the field is 10, indicating the scheduling of cell3; the value of the first indication field is 11, indicating the scheduling of cell4.
  • a downlink control can be implemented through the first indication field and the wireless network temporary identifier in the downlink control information format.
  • the information format schedules multiple cells, reducing the overhead of downlink control information format.
  • the first indication field in the downlink control information format can indicate different cells with the same value.
  • the same downlink control information format is implemented to support different types of scheduling for multiple cells.
  • Message format overhead is used to allocate to different indication fields for different wireless network temporary identifiers in the downlink control information format.
  • the first indication field is used to determine the second cell group in at least two cell groups.
  • the terminal equipment first determines the second cell group based on the first indication field and the wireless network temporary identifier used to scramble the downlink control information format.
  • the wireless network temporary identifier is the first identifier
  • the first cell group is the second cell group.
  • the wireless network temporary identifier is the second identifier
  • the second cell group includes the first cell group. In other words, the first cell group is a subset of the second cell group.
  • high-layer signaling indicates the corresponding relationship between at least one cell group and at least two wireless network temporary identities.
  • the corresponding relationship between at least one cell group and at least two wireless network temporary identities can be understood as: any cell group in at least one cell group corresponds to at least two wireless network temporary identities, and at least one cell group contains Second cell group. For example, as shown in Table 3.
  • the corresponding relationship between the second cell group and the first indication domain is indicated by high-layer signaling.
  • the downlink control information format further includes a second indication field
  • the network device determines to use a combination of the first indication field and the second indication field to indicate the third cell group in at least one cell group corresponding to the wireless network temporary identifier.
  • a small block group
  • Table 2 shows an example of the correspondence between the first indication field, at least two wireless network temporary identifiers, and the first cell group.
  • the at least two wireless network temporary identifiers take the first identifier and the second identifier as examples; values #4 to #6 are respectively possible values of the first indication field.
  • Cell group #7 to cell group #9 are examples of at least one cell group corresponding to the first identifier, and a subset of cell group #7 to a subset of cell group #9 are examples of at least one cell group corresponding to the second identifier.
  • Cell group #7 to cell group #9, and a subset of cell group #7 to a subset of cell group #9 are examples of at least two cell groups corresponding to at least two wireless network temporary identities.
  • Table 2 is only a schematic table to facilitate understanding of the embodiments of the present application, and does not limit the corresponding relationship expressed in Table 2.
  • the corresponding relationship can only be presented in the form of a mapping table; for example, it is not limited that at least one cell group is 3 cell groups; for example, it is not limited that the number of cell groups corresponding to different identifiers is the same; for another example, It is not limited that the first indication field only indicates one value at a time.
  • Example 4 In S102, when the wireless network temporary identifier is the first identifier, the terminal device determines the second cell group (That is the first cell group). When the wireless network temporary identifier is the second identifier, the terminal device determines the second cell group based on the first indication field and the wireless network temporary identifier used for scrambling the downlink control information format in combination with Table 3. Combined with Table 4, the first cell group is determined according to the second cell group and the second indication field. In other words, when the wireless network temporary identifier is the second identifier, the combination of the first indication field and the second indication field is used to determine the first cell group in the second cell group.
  • Table 3 shows an example of the correspondence between the first indication field, at least two wireless network temporary identifiers, and the second cell group.
  • the at least two wireless network temporary identifiers take the first identifier and the second identifier as examples; values #4 to #6 are respectively possible values of the first indication field.
  • Cell group #7 to cell group #9 are possible examples of the second cell group.
  • the terminal device determines that the second cell group is cell group #9 based on the first indication field and the wireless network temporary identifier used for scrambling the downlink control information format.
  • the wireless network temporary identifier is the first identifier
  • the first cell group is cell group #9.
  • Table 4 shows an example of the correspondence between the second identifier, the second cell group, the second indication field, and the first cell group.
  • cell group #7 to cell group #9 are the second cell group corresponding to the second identifier, and the subset of cell group #7 to cell group #9 are respectively based on the second cell group and the second cell group.
  • Two indicates the first cell group determined by the domain. For example, when the wireless network temporary identifier is the second identifier, assuming that the first indication field is value #6, the terminal device can determine that the first cell group is cell group #9 based on the combination of the first indication field and the second indication field. Subset.
  • Table 3 and Table 4 can also be expressed as one table, or they can also be expressed in other forms. This application is This is not limited.
  • Table 3 and Table 4 are only schematic tables to facilitate understanding of the embodiments of the present application, and do not limit the corresponding relationships expressed in Table 3 and Table 4.
  • the corresponding relationship can only be presented in the form of a mapping table; for example, it is not limited that at least one cell group is 3 cell groups; for example, it is not limited that the number of cell groups corresponding to different identifiers is the same; for another example, It is not limited that the first indication field only indicates one value at a time.
  • the second indication domain is one or more functional domains in the DCI corresponding to the second cell group.
  • the second indication domain may be an indication domain or an indication domain group.
  • Each second cell group may correspond to one or more functional domains.
  • the combination of the first indication domain and the second indication domain can be understood as: a combination of the first indication domain and at least one functional domain corresponding to the second cell group.
  • the first indication field is CIF
  • the second indication field is at least one functional domain corresponding to cell group #7 to cell group #9.
  • the second indication field may include at least one of the following: hybrid automatic repeat request (HARQ), redundancy version (RV), modulation and coding scheme (modulation and coding scheme, MCS), frequency Domain resource allocation (frequency domain resource assignment, FDRA).
  • HARQ hybrid automatic repeat request
  • RV redundancy version
  • MCS modulation and coding scheme
  • FDRA frequency Domain resource allocation
  • the second indication domain may also be other indication domains, which is not limited in this application.
  • the second indication field corresponding to cell group #7 may be the redundant version
  • the second indication field corresponding to cell group #9 may be HARQ and FDRA.
  • there may be other corresponding relationships which is not limited in this application.
  • Example 5 When the second indication domain corresponding to the second cell group satisfies the preset condition, the combination of the first indication domain and the second indication domain is used to determine the first cell group in the second cell group. It can be understood that in the second cell group, the cell group whose second indication field satisfies the preset condition is the first cell group. For example, the subset of cell group #7 in Table 4 is the first cell group in cell group #7. For example, the first cell group is a cell group scheduled by the downlink control information format in the second cell group. Alternatively, it can be understood that in the second cell group, the cell group whose second indication domain satisfies the preset condition is the cell in the second cell group except the first cell group.
  • the preset condition cell group is the first cell group.
  • the first cell group in cell group #7 is a cell other than the subset of cell group #7 in Table 4.
  • the first cell group is a cell group in the second cell group that is not scheduled by the downlink control information format.
  • the second indication field satisfies the preset condition, it can be understood that the second indication field is set to the protocol default value. It can be understood that the second indication field includes a sub-instruction field corresponding to each sub-cell group in the second cell group; in the second cell group, the corresponding sub-instruction field refers to the sub-cell group with the protocol default value as First cell group.
  • the second indication field being set to the protocol default value.
  • Table 5 the number of HARQ processes and the redundancy version are used as an example of the second indication field; the number of HARQ processes and the redundancy version are all set to 0 (set to all'0's) or for enabled transmission blocks (for the enabled transport block) are all set to 0, as an example of the second indication field being set to the protocol default value.
  • Table 6 the number of HARQ processes, redundancy version, modulation and coding scheme and frequency domain resource allocation are used as an example of the second indication field; the number of HARQ processes, redundancy version, modulation and coding scheme and frequency domain resource allocation are set respectively.
  • the second indication field is set to the protocol default value.
  • the second indication field may be set to the protocol default value in other examples, which is not limited in this application.
  • the frequency domain resource allocation is all set to 0; or, for FDRA Type 1 (for FDRA Type 1), the frequency domain resource allocation is set to 0. Domain resource allocations are all set to 1.
  • different wireless network temporary identifiers correspond to different cell groups, and each wireless network temporary identifier corresponds to at least one cell group.
  • a downlink can be realized through the first indication field and the wireless network temporary identifier in the downlink control information format.
  • the control information format schedules multiple cells, reducing the overhead of downlink control information format.
  • the wireless network identifier is the first identifier
  • the first cell group is determined through the first indication field;
  • the wireless network identifier is the second identifier
  • the first cell group is determined through the combination of the first indication field and the second indication field.
  • the same downlink control information format is implemented to support different types of scheduling for multiple cells.
  • the first indication field in the downlink control information format can be passed through The same value indicates different cells, further reducing the overhead of downlink control information format.
  • the second indication field is a special field preset by the protocol, the number of bits of the first indication information can be reduced, thereby reducing the number of bits of the downlink control information format.
  • the first cell group determined by the combination of the first indication domain and the second indication domain is all cells in the second cell group, or the first indication
  • the first cell group determined by the combination of the field and the second indication field includes 0 cells.
  • the terminal device may determine that the downlink control information format is invalid.
  • Figure 3 is a schematic diagram of a cell scheduling method 100' provided by this application.
  • the wireless network identifier is the second identifier in method 100
  • the information indicated by the first indication field may not be considered, and the determination may be made based on the second identifier and the second indication field.
  • the third community group can be implemented alone, or can be implemented in combination with the situation where the wireless network identifier is the first identifier in the method 100 in the second implementation mode of the method 100, which is not limited in this application.
  • Method 100' may include the following steps.
  • the difference lies in replacing the first cell group with the third cell group.
  • the terminal device determines the third cell group scheduled for the downlink control information format based on the wireless network temporary identifier used for scrambling the downlink control information format and the second indication field in the downlink control information format.
  • the wireless network temporary identifier used for scrambling the downlink control information format is the second identifier in the method 100.
  • the wireless network temporary identifier used for scrambling the downlink control information format is the second identifier in the method 100.
  • the terminal device does not determine the third cell group according to the first indication field in the method 100.
  • the third cell group may not belong to the at least one cell group.
  • the wireless network temporary identifier is the first identifier in method 100
  • the terminal device determines the cell group whose second indication field satisfies the preset condition as the third cell group. For example, the terminal device determines the cell group whose second indication field satisfies the preset condition as the third cell group among the cell groups indicated by the high-layer signaling. Wherein, if the second indication field satisfies the preset condition, please refer to the corresponding description of the method 100.
  • different wireless network temporary identifiers correspond to different cell groups, and each wireless network temporary identifier corresponds to at least one cell group.
  • a downlink can be realized through the first indication field and the wireless network temporary identifier in the downlink control information format.
  • the control information format schedules multiple cells, reducing the overhead of downlink control information format.
  • the wireless network identifier is the first identifier
  • the first cell group is determined through the first indication field; when the wireless network identifier is the second identifier, the first cell group is determined through the second indication field, so that it can be achieved
  • the same downlink control information format supports different types of scheduling for multiple cells.
  • Figure 4 is a schematic diagram of a cell scheduling method 200 provided by this application.
  • the wireless network temporary identifier includes a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier
  • the first downlink control information format used for scheduling multiple cells Only single-cell scheduling can be performed.
  • Method 200 may include the following steps.
  • the network device determines that the wireless network temporary identifier used to scramble the first downlink control information format includes one of the following: a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier. logo.
  • the first downlink control information format is used for scheduling multiple cells.
  • the network device determines that the first indication field in the first downlink control information format can only indicate one cell.
  • S202 is executed after S201.
  • the network device determines that the wireless network temporary identifier used to scramble the first downlink control information format includes the following item, the network device determines that the first indication field in the downlink control information format can only indicate one cell.
  • the network device sends the first downlink control information format to the terminal device, and accordingly, the terminal device receives the first downlink control information format from the network device.
  • the terminal device determines that the first downlink control information format is invalid according to the wireless network temporary identifier and the first indication field.
  • the terminal device determines that the first downlink control information format is invalid according to the wireless network temporary identifier and the first indication field, and discards the first Downstream control information format.
  • the wireless network temporary identifier includes one of the following: a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier
  • the first indication field Only one cell can be indicated.
  • the first indication field is CIF, and CIF can only indicate the ID of a single cell, but cannot indicate the ID of multiple cells.
  • the wireless network temporary identification does not include the configuration and scheduling wireless network temporary identification
  • the group configuration and scheduling wireless network temporary identification or the semi-persistent channel state information wireless network temporary identification for example, the wireless network temporary identification packet Including MCS-C-RNTI or C-RNTI
  • the first indication field in the first downlink control information format may indicate at least two cells
  • the terminal device may determine the at least two cells according to the wireless network temporary identifier and the first indication field.
  • the wireless network temporary identifier is the first identifier in method 100.
  • the first downlink control information format for scheduling multiple cells is scrambled with the configuration scheduling wireless network temporary identifier, the group configuration scheduling wireless network temporary identifier or the semi-persistent channel state information wireless network temporary identifier
  • the first downlink control information format does not support scheduling of more than one cell, that is, it only supports scheduling of one cell.
  • the first downlink control information format supports scheduling multiple cells.
  • the first indication field and the wireless network temporary identifier in the first downlink control information format one downlink control information format can be implemented to support different types of scheduling for multiple cells, thereby reducing the overhead of the downlink control information format.
  • Figure 5 is a schematic diagram of a cell scheduling method 300 provided by this application.
  • an indication field for indicating the wireless network temporary identification is added to the downlink control information format.
  • the wireless network temporary identification indicated by the indication field may be different from the wireless network temporary identification used for scrambling the downlink control information format.
  • the downlink control information format can perform different scheduling on multiple cells based on the above-mentioned different wireless network temporary identifiers.
  • Method 300 may include the following steps.
  • S301 The network device scrambles the downlink control information format according to the first wireless network temporary identifier.
  • the downlink control information format is used for scheduling multiple cells (for example, N cells, N ⁇ 2 and N is an integer), and the first wireless network temporary identifier corresponds to some of the multiple cells.
  • the downlink control information format is used to schedule a certain cell. It can be understood that the downlink control information format dynamically schedules the data transmission of the cell, such as physical uplink data transmission or physical downlink data transmission; or, the physical uplink/downlink data channel in the The transmission of one or more semi-persistent scheduled physical uplink/downlink data channels is activated/deactivated on the cell; or the downlink control information format activates/deactivates one or more configuration permission physical uplink/downlink data on the cell. transmission of the channel; or the downlink control information format activates/deactivates one or more semi-persistent CSI transmissions on the cell; or the downlink control information format schedules the configuration on the cell to allow retransmission of the physical uplink/downlink data channel .
  • one downlink control information format can be used for different types of scheduling in multiple cells.
  • a downlink control information format schedules two cells. This downlink control information format may dynamically schedule data transmission in one cell and activate semi-persistent scheduled PDSCH transmission in another cell.
  • the network device sends the downlink control information format to the terminal device, and accordingly, the terminal device receives the downlink control information format from the network device.
  • the terminal device determines some cells corresponding to the first wireless network temporary identifier among multiple cells.
  • the terminal device needs to determine how the downlink control information format schedules some cells corresponding to the first wireless network temporary identifier according to the first wireless network temporary identifier.
  • the terminal device does not determine how the downlink control information format schedules cells among the plurality of cells except for some cells corresponding to the first wireless network temporary identifier based on the first wireless network temporary identifier.
  • the first wireless network temporary identity is valid for some cells among the plurality of cells and is invalid for cells other than some cells among the plurality of cells.
  • the first wireless network temporary identifier is used to indicate at least one of the following: dynamic scheduling of physical downlink data channels, dynamic scheduling of physical uplink data channels, semi-persistent scheduling, activation or deactivation of physical downlink data channels, and semi-persistent scheduling Activation or deactivation of physical uplink data channel, semi-persistent scheduling of retransmission of physical downlink data channel, semi-persistent scheduling Continue to schedule the retransmission of the physical uplink data channel, configure the activation or deactivation of the permitted physical uplink data channel transmission, configure the activation or deactivation of the permitted physical downlink data channel transmission, configure the retransmission of the permitted physical uplink data channel, configure the permitted physical Retransmission of downlink data channel transmissions, or activation or deactivation of semi-persistent channel status information.
  • the terminal device may determine, according to the first wireless network temporary identifier, that the downlink control information format schedules at least one of the above items corresponding to the partial cells corresponding to the first wireless network temporary identifier.
  • the multiple cells are taken as N cells as an example
  • Example 1-1 The terminal device determines the MCS table used by data transmitted in any one of the M cells based on the first wireless network temporary identifier.
  • the first wireless network temporary identifier is C-RNTI or MCS-C-RNTI. It should be noted that the MCS indicated by C-RNTI and MCS-C-RNTI is different.
  • Example 1-2 The terminal device determines the downlink control information format according to the first wireless network temporary identifier and activates/deactivates one or more semi-persistent scheduling PDSCHs or configures permission PUSCH transmission on any one of the M cells.
  • the first wireless network temporary identifier is CS-RNTI or G-CS-RNTI.
  • Example 1-3 The terminal device determines the downlink control information format according to the first wireless network temporary identifier and retransmits the configuration grant PUSCH in any one of the M cells.
  • the first wireless network temporary identifier is CS-RNTI or G-CS-RNTI.
  • Example 1-4 The terminal device determines that the downlink control information format activates/deactivates one or more semi-persistent CSI transmissions on any one of the M cells according to the first wireless network temporary identifier.
  • the first wireless network temporary identifier is SPS-CSI-RNTI.
  • the terminal device will not determine how to schedule the downlink control information format according to the first wireless network temporary identifier, except for some cells in the multiple cells corresponding to the first wireless network temporary identifier. This can be expressed as, the terminal device does not Schedule N-M cells according to the first wireless network temporary identity.
  • Some cells corresponding to the first wireless network temporary identity can be determined in various ways.
  • the M cells are the cells where the DCI used to schedule multiple cells is located.
  • the PDCCH carrying the DCI used to schedule multiple cells is sent on the M cells.
  • the network device selects to send the PDCCH on the M cells, and determines the first wireless network temporary identifier according to the scheduling requirements of the M cells.
  • the terminal equipment determines the cells that receive the PDCCH as M cells.
  • the cell with the largest or smallest cell ID is M cells.
  • the base station determines M cells whose cell ID is configured as the maximum value among the cell IDs of N cells, and determines the first wireless network temporary identifier according to the scheduling requirements of the M cells.
  • the terminal equipment determines the cell with the largest sequence number among the N cells as the M cells.
  • Example 2-3 One cell indicated by high-layer signaling is M cells.
  • the network device indicates a cell through high-level signaling, and the terminal device determines the cell as M cells.
  • Example 2-4 if the N cells include the cell where the DCI for scheduling multiple cells is located, refer to Example 2-1; otherwise, refer to Example 2-2.
  • Example 2-5 if the N cells include the cell where the DCI for scheduling multiple cells is located, refer to Example 2-1; Otherwise, follow Example 2-3.
  • Method 2 The case of M ⁇ 1.
  • Example 3-1 M cells indicated by higher layer signaling.
  • the network equipment indicates the M cells through high-level signaling, and the terminal equipment determines the M cells based on the high-level signaling.
  • Example 3-2 high-layer signaling indicates K cells, K ⁇ M and K is an integer.
  • M cells are cells included in both K cells and N cells.
  • Example 3-3 M cells with the largest or smallest cell number among N cells.
  • the M cells with the largest cell serial numbers among the N cells can be understood as the first M cells when the N cells are arranged from large to small according to the cell serial numbers (or cell identifiers).
  • the M cells with the smallest cell serial numbers among the N cells can be understood as the first M cells when the N cells are arranged from small to large according to the cell serial numbers (or cell identifiers).
  • High-layer signaling indicates K cells, K ⁇ M and K is an integer. There is no overlapping cell among the K cells and the N cells.
  • the network device indicates to the terminal device that cell #b is valid through high-layer signaling.
  • the downlink control information format includes a third indication field used to indicate the second wireless network temporary identity.
  • S301 also includes: the network device determines that the second wireless network temporary identifier corresponds to some of the multiple cells.
  • S303 also includes: the terminal device determines some cells corresponding to the second wireless network temporary identifier among multiple cells.
  • the second wireless network temporary identifier here may be one or more.
  • the second wireless network temporary identifier includes a wireless network temporary identifier (a ⁇ 2 and is an integer)
  • the a wireless network temporary identifiers may be different.
  • the downlink control information format includes a third indication field, and each third indication field is used to indicate a second wireless network temporary identity.
  • Each third indication field can correspond to N-M scheduling cells in positive or negative order of cell ID.
  • Example 5 Corresponding to Example 2, when the partial cells corresponding to the first wireless network temporary identity are different from the partial cells corresponding to the second wireless network temporary identity, the partial cells corresponding to the second wireless network temporary identity are N-M cells.
  • the third indication field indicates the second wireless network temporary identity corresponding to the N-M cell according to the cell granularity; or the third indication field indicates the second wireless network temporary identity corresponding to each cell group in the N-M cell according to the cell group granularity.
  • Example 6 in S303 the terminal device will not determine how to schedule the downlink control information format according to the first wireless network temporary identifier, except for some cells corresponding to the first wireless network temporary identifier, among the multiple cells. It can be understood that the terminal The device determines how to schedule some cells corresponding to the second wireless network temporary identifier according to the downlink control information format according to the second wireless network temporary identifier. For details, reference may be made to the descriptions of Examples 1-1 to 1-4. The difference is that the first wireless network temporary identifier is replaced with the second wireless network temporary identifier, and some cells corresponding to the first wireless network temporary identifier are replaced with the second wireless network temporary identifier. 2. Part of the cells corresponding to the temporary identification of the wireless network, that is, replacing M cells with NM cells.
  • FIG. 6 is a schematic diagram of an example of a downlink control information format provided by this application.
  • the DCI is scrambled by RNTI#1, and the DCI includes a third indication field used to indicate RNTI#2.
  • DCI schedules PUSCH#1 on cell #1 and PUSCH#2 on cell #2.
  • the cell where the DCI used for scheduling two cells is located is cell #1.
  • PUSCH#1 corresponds to RNTI#1, and PUSCH#2 corresponds to RNTI#2.
  • RNTI#1 is C-RNTI and RNTI#2 is MCS-C-RNTI.
  • the terminal equipment performs data transmission in cell #1 according to the MCS indicated by C-RNTI.
  • the terminal equipment performs data transmission in cell #1 based on the MCS indicated by MCS-C-RNTI. #2 Perform data transfer.
  • the third indication field in the downlink control information format does not indicate the second wireless network temporary identity, and the third indication field is used to indicate at least one of the following corresponding to N-M cells: dynamic scheduling of physical downlink data channels , dynamic scheduling of physical uplink data channels, semi-persistent scheduling activation or deactivation of physical downlink data channels, semi-persistent scheduling activation or deactivation of physical uplink data channels, semi-persistent scheduling physical downlink data channel retransmission, semi-persistent scheduling physical Retransmission of the uplink data channel, activation or deactivation of the configuration permission physical uplink data channel transmission, activation or deactivation of the configuration permission physical downlink data channel transmission, configuration permission of retransmission of the physical uplink data channel transmission, configuration permission of the physical downlink data channel Retransmission of a transmission, or activation or deactivation of semi-persistent channel state information.
  • an indication field for indicating the wireless network temporary identification is added to the downlink control information format.
  • the wireless network temporary identification indicated by the indication field is different from the wireless network temporary identification used for scrambling the downlink control information format.
  • the downlink control information format can perform different scheduling based on the above-mentioned different wireless network temporary identification of multiple cells. This enables one downlink control information format to schedule multiple cells, reducing the overhead of the downlink control information format.
  • Method 300 is applicable to various wireless network temporary identities described in Example 1-1 to Example 1-4. Since the downlink control information format has a low probability of scheduling multiple cells for activation/deactivation or retransmission, method 400 proposes a solution to avoid the use of wireless network temporary identifiers used for dynamic scheduling and wireless network temporary identifiers not used for dynamic scheduling. The same downlink control information format.
  • Figure 7 is a schematic diagram of a cell scheduling method 400 provided by this application.
  • wireless network temporary identifiers such as CS-RNTI, G-CS-RNTI, SPS-CSI-RNTI, etc., which are not used to dynamically schedule cells, can only schedule the downlink control information format of single-cell data transmission.
  • Method 400 may include the following steps.
  • the network device sends the configuration information of the downlink control information format to the terminal device.
  • the terminal device receives the configuration information of the downlink control information format from the network device.
  • the downlink control information format is used for scheduling of multiple cells.
  • the network device sends the downlink control information format scrambled using the wireless network temporary identifier to the terminal device.
  • the terminal device uses the wireless network temporary identifier to receive the downlink control information format from the network device.
  • the wireless network temporary identification does not include: configuration and scheduling wireless network temporary identification, group configuration and scheduling wireless network temporary identification, or semi-persistent channel state information wireless network temporary identification.
  • the terminal device does not use CS-RNTI or G-CS-RNTI or SP-CSI-RNTI to receive the PDCCH for the downlink control information format that can schedule multiple cells simultaneously. In other words, the terminal device does not expect the network device to scramble the DCI format with CS-RNTI or G-CS-RNTI or SP-CSI-RNTI.
  • the network device is configured with downlink SPS/uplink CG/SP-CSI, and is also configured with a DCIformat that can schedule multiple cells at the same time.
  • DCI format is used for data transmission.
  • semi-persistent scheduling Activation or deactivation of the semi-persistent scheduling physical downlink data channel of the scheduling cell Activation or deactivation of physical uplink data channel, retransmission of semi-persistent scheduling physical downlink data channel, retransmission of semi-persistent scheduling physical uplink data channel, activation or deactivation of configuration permission physical uplink data channel transmission, configuration permission physical downlink Activation or deactivation of data channel transmission, configuration permission for retransmission of physical uplink data channel transmission, configuration permission for retransmission of physical downlink data channel transmission, or activation or deactivation of semi-persistent channel status information.
  • the wireless network temporary identifier (such as C-RNTI and MCS-C-RNTI) used for dynamic scheduling, refer to the related description of method 300.
  • the above solution does not configure the downlink control information format for scheduling multiple cells for the wireless network temporary identification of non-dynamically scheduled cells, which can reduce the downlink control information when dynamically scheduling multiple cells using downlink control information. overhead.
  • Figure 8 is a schematic diagram of a cell scheduling method 500 provided by this application.
  • Method 500 may include the following steps.
  • the network device sends the downlink control information format to the terminal device.
  • the terminal device receives the downlink control information format from the network device.
  • the downlink control information includes a first indication field and a fourth indication field, and the first indication field indicates multiple cells.
  • method 500 also includes: the network device determines that the combination of the first indication field and the fourth indication field included in the downlink control information format indicates the fourth cell group, and the first indication field is used to indicate multiple cells,
  • the plurality of cells include a fourth cell group, and further, the plurality of cells are a fourth cell group.
  • the terminal device determines a fourth cell group among the plurality of cells according to the combination of the first indication field and the fourth indication field.
  • the fourth indication domain is one or more functional domains in the DCI corresponding to each of the plurality of cells.
  • the fourth indication domain may be an indication domain or an indication domain group.
  • the combination of the first indication domain and the fourth indication domain can be understood as: a combination of the first indication domain and at least one functional domain corresponding to each cell in the at least one cell.
  • the fourth indication field may include at least one of the following: HARQ, RV, MCS, FDRA.
  • the fourth indication field may also be other indication fields, which is not limited in this application.
  • Example 2 The fourth indication field corresponding to the fourth cell group among the plurality of cells satisfies the preset condition, wherein the fourth cell group includes one or more cells. Then, the combination of the first indication domain and the fourth indication domain is used to schedule the fourth cell group, and cells other than the fourth cell group among the multiple cells are not scheduled; or, the combination of the first indication domain and the fourth indication domain is used to schedule the fourth cell group. When scheduling cells other than the fourth cell group among the plurality of cells, the fourth cell group is not scheduled.
  • the fourth indication field satisfies the preset condition, which can be understood to mean that the fourth indication field is set to the protocol default value. It can be understood that the fourth indication field includes a sub-instruction field corresponding to each cell in the plurality of cells; among the multiple cells, the corresponding sub-instruction field is pointed to the cell with the protocol default value, the fourth indication field satisfies Preset conditions for the community.
  • the fourth indication field being set to the protocol default value are given below.
  • the second indication field is set to the protocol default value in method 100.
  • the difference is that the second indication field in method 100 is replaced by the fourth indication field, and the wireless network temporary identifier does not need to be considered in method 500.
  • the first indication field may be CIF.
  • the fourth cell group is determined through the combination of the first indication field and the fourth indication field.
  • the second indication field is a special field preset by the protocol, the number of bits of the first indication information can be reduced, thereby reducing the number of bits of the downlink control information format and saving overhead.
  • the method 500 also includes: the network device determines to indicate the fourth cell group using a combination of the first indication field and the fourth indication field included in the downlink control information format, and the first indication field is used to indicate multiple cells.
  • the plurality of cells include a fourth cell group.
  • embodiments of the present application also provide corresponding devices, which include modules for executing corresponding modules in each of the above method embodiments.
  • the module can be software, hardware, or a combination of software and hardware. It can be understood that the technical features described in the above method embodiments are also applicable to the following device embodiments. Therefore, content that is not described in detail can be referred to the above method embodiments. For the sake of brevity, they will not be described again here.
  • FIG. 9 shows a schematic diagram of a device 600 for cell scheduling applicable to this application.
  • the device 600 includes a transceiver unit 610, which can be used to implement corresponding communication functions.
  • the transceiver unit 610 may also be called a communication interface or a communication unit.
  • the device 600 may also include a processing unit 620, which may be used for data processing.
  • a processing unit 620 which may be used for data processing.
  • the device 600 also includes a storage unit, which can be used to store instructions and/or data, and the processing unit 620 can read the instructions and/or data in the storage unit, so that the device implements each of the foregoing method embodiments.
  • Actions performed by communication equipment such as terminal equipment and network equipment).
  • the device 600 can be used to perform the actions performed by the communication device (such as a terminal device, or a network device) in each of the above method embodiments.
  • the device 600 can be a communication device (such as a terminal device, or a network device).
  • the transceiver unit 610 is used to perform transceiver-related operations on the side of the communication device (such as a terminal device, or a network device) in the above method embodiment
  • the processing unit 620 is used to perform the communication device in the above method embodiment. Processing-related operations on the side (such as terminal equipment or network equipment).
  • the device 600 is used to perform the actions performed by the terminal device in each of the above method embodiments.
  • the transceiver unit 610 is configured to receive the downlink control information format from the network device; the processing unit 620 is configured to scramble the downlink control information format according to the wireless network temporary identifier and the The first indication field in the downlink control information format determines the first cell group scheduled by the downlink control information format.
  • the wireless network temporary identifier belongs to one of at least two wireless network temporary identifiers, and the at least two wireless network temporary identifiers correspond to at least Two cell groups, each of the at least two wireless network temporary identities corresponds to at least one cell group, and the first indication field is used to determine the first cell group among the at least two cell groups.
  • the transceiver unit 610 is also configured to receive high-level signaling from the network device, where the high-level signaling is used to indicate the corresponding relationship between each of the at least two wireless network temporary identities and at least one cell group.
  • the transceiver unit 610 is configured to receive a first downlink control information format from a network device.
  • the downlink control information format is used to schedule multiple cells and is used to scramble the first downlink control information format.
  • the wireless network temporary identifier in the downlink control information format includes one of the following: a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier; in the first downlink control information format
  • the processing unit 620 is configured to determine that the first downlink control information format is invalid according to the first wireless network temporary identifier and the first indication field.
  • the transceiver unit 610 is configured to receive the first wireless network temporary identifier scrambled downlink control information format from the network device, and the downlink control information format is used to schedule multiple cells; process Unit 620 is configured to determine some cells corresponding to the first wireless network temporary identity among the plurality of cells.
  • the downlink control information format includes a third indication field
  • the third indication field is used to indicate the second wireless network temporary identity
  • the processing unit 620 is also used to determine the connection with the second wireless network in the plurality of cells. Some cells corresponding to the network temporary identification.
  • the transceiver unit 610 is configured to receive the configuration information of the downlink control information format from the network device.
  • the downlink control information format is used for scheduling of multiple cells;
  • the processing unit 620 is configured to The downlink control information format is received using a wireless network temporary identifier.
  • the wireless network temporary identifier does not include: a configuration and scheduling wireless network temporary identifier, a group configuration and scheduling wireless network temporary identifier, or a semi-persistent channel state information wireless network temporary identifier.
  • the transceiver unit 610 is configured to receive the downlink control information format from the network device.
  • the downlink control information includes a first indication field and a fourth indication field.
  • the first indication field is used to Indicate multiple cells;
  • the processing unit 620 is configured to determine a fourth cell group among the multiple cells according to a combination of the first indication field and the fourth indication field.
  • the device 600 is used to perform the actions performed by the network device in each of the above method embodiments.
  • the processing unit 620 is configured to scramble a downlink control information format according to a first wireless network temporary identifier.
  • the downlink control information format is used to schedule multiple cells.
  • the first wireless network The temporary identifier corresponds to some cells among the plurality of cells; the transceiver unit 610 is configured to send the downlink control information format to the terminal device.
  • the processing unit 620 is configured to determine the format of the downlink control information scrambled with the wireless network temporary identifier corresponding to the first cell group, and the wireless network temporary identifier belongs to at least two wireless network temporary identifiers.
  • One of the at least two wireless network temporary identities corresponds to at least two cell groups, each of the at least two wireless network temporary identities corresponds to at least one cell group, and the first cell group belongs to the wireless network temporary identity corresponding to At least one cell group, the first cell group belongs to at least one cell group corresponding to the wireless network temporary identity; the processing unit 620 is also used to determine to use the first indication field included in the downlink control information format to indicate the wireless network temporary identity
  • the transceiver unit 610 of the corresponding first cell group in at least one cell group is configured to send the downlink control information format to the terminal device.
  • the transceiver unit 610 is configured to send high-level signaling to the terminal device, where the high-level signaling is used to indicate the corresponding relationship between each of the at least two wireless network temporary identities and the at least one cell group.
  • the processing unit 620 is specifically configured to determine to use a combination of the first indication field and the second indication field to indicate the first cell group among at least one cell group corresponding to the wireless network temporary identifier.
  • the processing unit 620 is used to determine the wireless network temporary identifier used to scramble the first downlink control information format including the following: configuration scheduling wireless network temporary identifier, group configuration Scheduling wireless network temporary identification or semi-persistent channel state information wireless network temporary identification, the first downlink control information format is used to schedule multiple cells; the processing unit 620 is also used to determine the first downlink control information format in the first downlink control information format.
  • One indication field can only indicate one cell; the transceiver unit 610 is used to send the first downlink control information format to the terminal device.
  • the transceiver unit 610 is configured to send the configuration information of the downlink control information format to the terminal device.
  • the downlink control information format is used for scheduling of multiple cells; the transceiver unit 610 is also used.
  • the wireless network temporary identifier does not include: configuration scheduling wireless network temporary identifier, group configuration scheduling wireless network temporary identifier or semi-persistent channel state information wireless Network temporary identifier.
  • the processing unit 620 is configured to determine that the combination of the first indication field and the fourth indication field included in the downlink control information format indicates the fourth cell group, and the first indication field is used to Indicates multiple cells, and the multiple cells include the fourth cell group; the transceiver unit 610 is configured to send the downlink control information format to the terminal device.
  • the device 600 here is embodied in the form of a functional unit.
  • the term "unit” as used herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a proprietary processor, or a group of processors) used to execute one or more software or firmware programs. processor, etc.) and memory, merged logic circuitry, and/or other suitable components to support the described functionality.
  • ASIC application specific integrated circuit
  • processor such as a shared processor, a proprietary processor, or a group of processors
  • memory merged logic circuitry, and/or other suitable components to support the described functionality.
  • the apparatus 600 can be specifically a terminal device in the above embodiments, and can be used to execute various processes and/or steps corresponding to the terminal device in the above method embodiments, or , the device 600 may be specifically the network device in the above embodiments, and may be used to execute various processes and/or steps corresponding to the network devices in the above method embodiments. To avoid duplication, they will not be described again here.
  • the device 600 of each of the above solutions has the function of realizing the corresponding steps performed by the terminal device in the above method, or the device 600 of each of the above solutions has the function of realizing the corresponding steps of the network device in the above method.
  • the functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions; for example, the transceiver unit can be replaced by a transceiver (for example, the sending unit in the transceiver unit can be replaced by a transmitter, and the receiving unit in the transceiver unit can be replaced by a receiving unit. (machine replacement), other units, such as processing units, etc., can be replaced by processors to respectively perform the sending and receiving operations and related processing operations in each method embodiment.
  • transceiver unit 610 may also be a transceiver circuit (for example, it may include a receiving circuit and a transmitting circuit), and the processing unit may be a processing circuit.
  • the device in Figure 9 can be the network element or device in the aforementioned embodiment, or it can be a chip or chip system, such as a system on chip (SoC).
  • the transceiver unit may be an input-output circuit or a communication interface; the processing unit may be a processor, microprocessor, or integrated circuit integrated on the chip. No limitation is made here.
  • FIG 10 shows a schematic diagram of another device 700 for cell scheduling applicable to this application.
  • the device 700 includes a processor 710 coupled to a memory 720 for storing computer programs or instructions and/or data.
  • the processor 710 is used for executing computer programs or instructions stored in the memory 720, or reading the memory 720.
  • the stored data is used to execute the methods in the above method embodiments.
  • processors 710 there are one or more processors 710 .
  • the memory 720 is integrated with the processor 710, or is provided separately.
  • the device 700 also includes a transceiver 730, which is used for receiving and/or transmitting signals.
  • the processor 710 is used to control the transceiver 730 to receive and/or transmit signals.
  • the device 700 is used to implement the operations performed by the terminal device in each of the above method embodiments.
  • the processor 710 is used to execute computer programs or instructions stored in the memory 720 to implement related operations of the terminal device in each of the above method embodiments. For example, the method performed by the terminal device or UE in the embodiment shown in any one of Figures 2 to 8.
  • the device 700 is used to implement the operations performed by the network device in each of the above method embodiments.
  • the processor 710 is used to execute computer programs or instructions stored in the memory 720 to implement related operations of the network device in each of the above method embodiments.
  • the network device in the embodiment shown in any one of Figures 2 to 8 or The method performed by the base station.
  • processors mentioned in the embodiments of this application can be a central processing unit (CPU), or other general-purpose processor, digital signal processor (DSP), dedicated integrated processor Circuit (application specific integrated circuit, ASIC), off-the-shelf programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc.
  • non-volatile memory can be read-only memory (ROM), programmable ROM (PROM), erasable programmable read-only memory (erasable PROM, EPROM), electrically removable memory. Erase electrically programmable read-only memory (EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (RAM). For example, RAM can be used as an external cache.
  • RAM includes the following forms: static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (synchronous DRAM, SDRAM), Double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (synchlink DRAM, SLDRAM) and direct Memory bus random access memory (direct rambus RAM, DR RAM).
  • the processor is a general-purpose processor, DSP, ASIC, FPGA or other programmable logic device, discrete gate or transistor logic device, or discrete hardware component
  • the memory storage module
  • memories described herein are intended to include, but are not limited to, these and any other suitable types of memories.
  • FIG 11 shows a schematic diagram of a chip system 800 applicable to the present application.
  • the chip system 800 (or can also be called a processing system) includes a logic circuit 810 and an input/output interface 820.
  • the logic circuit 810 may be a processing circuit in the chip system 800 .
  • the logic circuit 810 can be coupled to the storage unit and call instructions in the storage unit, so that the chip system 800 can implement the methods and functions of various embodiments of the present application.
  • the input/output interface 820 can be an input/output circuit in the chip system 800, which outputs information processed by the chip system 800, or inputs data or signaling information to be processed into the chip system 800 for processing.
  • the logic circuit 810 can send a message to the network device through the input/output interface 820, and the message can be a message that the logic circuit 810 can send according to the input/output interface 820. generated; or the input/output interface 820 may input messages from the network device to the logic circuit 810 for processing.
  • the logic circuit 810 can send a message to the terminal device through the input/output interface 820, and the message can be generated by the logic circuit 810;
  • the input/output interface 820 may input messages from the terminal device to the logic circuit 810 for processing.
  • the chip system 800 is used to implement the operations performed by the terminal device in each of the above method embodiments.
  • the logic circuit 810 is used to implement processing-related operations performed by the terminal device in the above method embodiments, such as processing-related operations performed by the terminal device or UE in any of the embodiments shown in FIGS. 2 to 8 .
  • Operation; input/ The output interface 820 is used to implement the sending and/or receiving related operations performed by the terminal device in the above method embodiment, such as the sending performed by the terminal device or UE in any of the embodiments shown in Figure 2 to Figure 8 and/or receive related operations.
  • the chip system 800 is used to implement the operations performed by the network device in each of the above method embodiments.
  • the logic circuit 810 is used to implement processing-related operations performed by the network device in the above method embodiments, such as processing-related operations performed by the network device or base station in any of the embodiments shown in FIGS. 2 to 8 .
  • Operation; the input/output interface 820 is used to implement the sending and/or receiving related operations performed by the network device in the above method embodiment, such as the network device in the embodiment shown in any one of Figures 2 to 8 or Transmission and/or reception related operations performed by the base station.
  • Embodiments of the present application also provide a computer-readable storage medium on which are stored computer instructions for implementing the methods executed by terminal devices or network devices in each of the above method embodiments.
  • the computer program when executed by a computer, the computer can implement the method executed by the terminal device or network device in each embodiment of the above method.
  • Embodiments of the present application also provide a computer program product, which includes instructions.
  • the instructions are executed by a computer, the methods executed by terminal devices or network devices in each of the above method embodiments are implemented.
  • An embodiment of the present application also provides a communication system, which includes the terminal equipment and network equipment in the above embodiments.
  • the system includes the terminal device and the network device in the embodiment shown in any one of Figures 2 to 8.
  • the disclosed devices and methods can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or can be integrated into another system, or some features can be ignored, or not implemented.
  • the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, and the indirect coupling or communication connection of the devices or units may be in electrical, mechanical or other forms.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer may be a personal computer, a server, or a network device.
  • the computer instructions may be stored in or transmitted from one computer-readable storage medium to another, e.g., the computer instructions may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
  • the available media may be magnetic media (such as floppy disks, hard disks, magnetic tapes), optical media (such as DVDs), or semiconductor media (such as solid state disks (SSD)).
  • the aforementioned available media include but Not limited to: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic Various media that can store program code, such as discs or optical disks.

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Abstract

本申请实施例提供了一种小区调度的方法与装置，该方法包括：终端设备接收来自网络设备的下行控制信息格式；终端设备根据用于加扰该下行控制信息格式的无线网络临时标识和该下行控制信息格式中的第一指示域确定该下行控制信息格式调度的第一小区组，该无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一指示域用于确定该至少两个小区组中的该第一小区组。本申请提供的小区调度的方法与装置，能够降低下行控制信息格式的开销。

Description

小区调度的方法与装置
本申请要求于2022年08月12日提交中国专利局、申请号为202210967187.7、申请名称为“小区调度的方法与装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信领域，并且更具体地，涉及小区调度的方法与装置。
背景技术
目前，不同小区的物理下行共享信道(physical downlink shared channel，PDSCH)分别由不同的下行控制信息(downlink control information，DCI)格式(format)进行调度。类似地，不同小区的物理上行共享信道(physical uplink shared channel，PUSCH)也分别由不同的DCI format进行调度。当调度多个小区的PDSCH或PUSCH时，所需的DCI format的开销过大。因此，需要调度多个小区的PDSCH或PUSCH时，如何降低DCI format的开销成为亟待解决的问题。
发明内容
本申请实施例提供一种小区调度的方法与装置，能够降低下行控制信息格式的开销。
第一方面，提供了一种小区调度的方法，该方法可以由终端设备执行，或者，也可以由终端设备的组成部件(例如芯片或者电路)执行，对此不作限定。
该方法可以包括：终端设备接收来自网络设备的下行控制信息格式；该终端设备根据用于加扰该下行控制信息格式的无线网络临时标识和该下行控制信息格式中的第一指示域确定该下行控制信息格式调度的第一小区组，该用于加扰所述下行控制信息格式的无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一指示域用于确定该至少两个小区组中的该第一小区组。
上述方案，至少两个无线网络临时标识中的每一个无线网络临时标识都对应至少一个小区组。通过下行控制信息格式中的第一指示域和用于加扰所述下行控制信息格式的无线网络临时标识可以实现一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。
或者，该方法可以包括：终端设备接收来自网络设备的下行控制信息；该终端设备根据用于加扰该下行控制信息的无线网络临时标识和该下行控制信息中的第一指示域确定该下行控制信息调度的第一小区组，该用于加扰所述下行控制信息格式的无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一指示域用 于确定该至少两个小区组中的该第一小区组。进一步的，该下行控制信息的格式为可以同时调度多小区的数据传输的下行控制信息格式。
结合第一方面，在第一方面的某些实现方式中，在该至少两个无线网络临时中，不同的无线网络临时标识对应不同的小区组。
上述方案，不同的无线网络临时标识对应不同的小区组，使得一个下行控制信息格式能够调度更多小区，进一步减少下行控制信息格式的开销。
结合第一方面，在第一方面的某些实现方式中，该方法还包括：该终端设备接收来自该网络设备的高层信令，该高层信令用于指示该至少两个无线网络临时标识中的每一个与该至少一个小区组的对应关系。
第二方面，提供了一种小区调度的方法，该方法可以由网络设备执行，或者，也可以由网络设备的组成部件(例如芯片或者电路)执行，对此不作限定。第二方面的有益效果可以参考第一方面。
该方法可以包括：网络设备确定用第一小区组对应的无线网络临时标识加扰下行控制信息格式，该用于加扰所述下行控制信息格式的无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一小区组属于该用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组；该网络设备确定用该下行控制信息格式包括的第一指示域指示该用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的该第一小区组；该网络设备向终端设备发送该下行控制信息格式。
结合第二方面，在第二方面的某些实现方式中，该方法还包括：该网络设备向该终端设备发送高层信令，该高层信令用于指示该至少两个无线网络临时标识中的每一个与该至少一个小区组的对应关系。
结合第二方面，在第二方面的某些实现方式中，该下行控制信息格式还包括第二指示域，该网络设备确定用该下行控制信息格式包括的第一指示域指示该用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的该第一小区组，包括：该网络设备确定用该第一指示域与该第二指示域的组合指示该用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的该第一小区组。
结合第一方面或第二方面，在某些实现方式中，该至少两个无线网络临时标识包括第一标识和第二标识，该第一标识用于指示该第一小区组对应的以下至少一项：物理下行数据信道的动态调度或物理上行数据信道的动态调度；该第二标识用于指示该第一小区组对应的以下至少一项：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
结合第一方面或第二方面，在某些实现方式中，该至少两个无线网络临时标识包括第一标识和第二标识，该第一标识用于指示该第一小区组对应的以下至少一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的重传，或，配置 许可物理下行数据信道传输的重传；该第二标识用于指示该第一小区组对应的以下至少一项：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活，或，半持续信道状态信息的激活或去激活。
结合第一方面或第二方面，在某些实现方式中，一个下行控制信息格式调度一个小区，该下行控制信息格式进行以下至少一项调度：动态调度在该小区上传输物理下行数据信道、动态调度在该小区上传输物理上行数据信道、在该小区上进行半持续调度物理下行数据信道的激活或去激活、在该小区上进行半持续调度物理上行数据信道的激活或去激活、在该小区上进行半持续调度物理下行数据信道的重传、在该小区上进行半持续调度物理上行数据信道的重传、在该小区上进行配置许可物理上行数据信道传输的激活或去激活、在该小区上进行配置许可物理下行数据信道传输的激活或去激活、在该小区上进行配置许可物理上行数据信道传输的重传、在该小区上进行配置许可物理下行数据信道传输的重传，或，在该小区上进行半持续信道状态信息的激活或去激活。一个下行控制信息格式调度多个小区，该下行控制信息格式可以对该多个小区中的一个小区进行以上至少一项调度，对多个小区中的任意两个不同小区可以进行相同或不同类型的调度。
结合第一方面或第二方面，在某些实现方式中，该用于加扰所述下行控制信息格式的无线网络临时标识为该第一标识的情况下，该第一小区组包括至少一个小区；或者，该用于加扰所述下行控制信息格式的无线网络临时标识为该第二标识的情况下，该第一小区组为一个小区。
上述方案，在无线网络临时标识不同的情况下，下行控制信息格式中的第一指示域可以通过相同的取值指示不同的小区组或小区。一方面，实现了同一个下行控制信息格式支持对多个小区实现不同类型的调度，另一方面，避免在下行控制信息格式中针对不同的无线网络临时标识配置不同的指示域，进一步降低下行控制信息格式的开销。
结合第一方面或第二方面，在某些实现方式中，该第一指示域包括K个比特，K≥1且K为整数；在该用于加扰所述下行控制信息格式的无线网络临时标识为该第一标识的情况下，该第一指示域的L1个取值分别对应L1个小区组，该L1个小区组中的每个小区组包括至少一个小区，其中，该L1个小区组包括该第一小区组，L1为整数；在该用于加扰所述下行控制信息格式的无线网络临时标识为该第二标识的情况下，该第一指示域的L2个取值分别对应L2个小区组，其中，该L2个小区组包括该第一小区组，L2为整数；L1≥L2时，2K-1<L1≤2K且1≤L2≤2K；或者，L1＜L2时，1≤L1<2K，2K-1<L2≤2K。
进一步的，在该用于加扰所述下行控制信息格式的无线网络临时标识为该第一标识的情况下，该L1个小区组中的每个小区组包括至少一个小区，即，该L1个小区组中的每个小区组可以包括一个小区，也可以包括多个小区；在该用于加扰所述下行控制信息格式的无线网络临时标识为该第二标识的情况下，该L2个小区组中的每个小区组为一个小区，即该L2个小区组中的每个小区组中包含且仅包含一个小区。
结合第一方面或第二方面，在某些实现方式中，该第一指示域用于确定该至少两个小区组中的该第一小区组，包括：该第一指示域用于确定该至少两个小区组中的第二小区组，该第二小区组与该第一指示域的对应关系由高层信令指示；该用于加扰所述下行控制信息格式的无线网络临时标识为该第一标识的情况下，该第一小区组为该第二小区组；或者， 该用于加扰所述下行控制信息格式的无线网络临时标识为该第二标识的情况下，该第二小区组包括该第一小区组。
结合第一方面或第二方面，在某些实现方式中，该下行控制信息格式还包括第二指示域，该用于加扰所述下行控制信息格式的无线网络临时标识为该第二标识的情况下，该第一指示域用于确定该至少两个小区组中的该第一小区组，包括：该第一指示域和该第二指示域的组合用于确定该第二小区组中的该第一小区组。
上述方案，在无线网络标识为第一标识的情况下，通过第一指示域确定第一小区组；在无线网络标识为第二标识的情况下，通过第一指示域和第二指示域的组合确定第一小区组。一方面，实现了同一个下行控制信息格式支持对多个小区实现不同类型的调度，另一方面，可以实现在无线网络临时标识不同的情况下，下行控制信息格式中的第一指示域可以通过相同的取值指示不同的小区，进一步降低下行控制信息格式的开销。
第三方面，提供了一种小区调度的方法，该方法可以由终端设备执行，或者，也可以由终端设备的组成部件(例如芯片或者电路)执行，对此不作限定。
该方法可以包括：终端设备接收来自网络设备的第一下行控制信息格式，该第一下行控制信息格式用于调度多个小区，用于加扰该第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识，或者，用于加扰该第一下行控制信息格式的无线网络临时标识对应的以下至少一项：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活；该第一下行控制信息格式中的第一指示域指示至少两个小区的情况下，该终端设备根据该无线网络临时标识和该第一指示域确定该第一下行控制信息格式无效。
上述方案，下行控制信息格式支持调度多个小区。用配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识加扰的用于调度多个小区的下行控制信息格式的情况下，或，用对应以下一项的无线网络临时标识加扰的用于调度多个小区的下行控制信息格式的情况下：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活，该下行控制信息格式不支持调度大于一个小区，即只支持调度一个小区。通过下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式支持对多个小区实现不同类型的调度，减少了下行控制信息格式的开销。
第四方面，提供了一种小区调度的方法，该方法可以由网络设备执行，或者，也可以由网络设备的组成部件(例如芯片或者电路)执行，对此不作限定。第四方面的有益效果可以参考第三方面。
该方法可以包括：网络设备确定用于加扰第一下行控制信息格式的无线网络临时标识 包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识，该第一下行控制信息格式用于调度多个小区；该网络设备确定该第一下行控制信息格式中的第一指示域只能指示一个小区；该网络设备向终端设备发送该第一下行控制信息格式。
第五方面，提供了一种小区调度的方法，该方法可以由终端设备执行，或者，也可以由终端设备的组成部件(例如芯片或者电路)执行，对此不作限定。
该方法可以包括：终端设备接收来自网络设备的第一无线网络临时标识加扰的下行控制信息格式，该下行控制信息格式用于调度多个小区；该终端设备在该多个小区中确定与该第一无线网络临时标识对应的部分小区。
结合第五方面，在第五方面的某些实现方式中，该下行控制信息格式包括第三指示域，该第三指示域用于指示第二无线网络临时标识，该方法还包括：该终端设备在该多个小区中确定与该第二无线网络临时标识对应的部分小区。
上述方案，在下行控制信息格式中新增用于指示无线网络临时标识的指示域，该指示域指示的无线网络临时标识与用于加扰下行控制信息格式的无线网络临时标识不同。下行控制信息格式可以基于上述不同的无线网络临时标识多个小区进行不同的调度。从而实现了一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。
结合第五方面，在第五方面的某些实现方式中，该多个小区包括N个小区，进一步的，该多个小区为N个小区，该第一无线网络临时标识对应的部分小区为该N个小区中的M个小区，N≥2且N为整数，0≤M≤N且M为整数，进一步的，0<M<N且M为整数，或0<M≤N且M为整数；该M个小区由高层信令指示；或，该M个小区为该N个小区中小区序号最大或最小的M个小区；或，M＝1的情况下，该M个小区为该终端设备接收该下行控制信息格式的小区，即调度小区或主调小区；或，M＝1的情况下，该终端设备接收该下行控制信息格式的小区，即调度小区或主调小区不属于该N个小区的情况下，该M个小区由高层信令指示，或，该M个小区为该N个小区中小区序号最大或最小的小区；其中，该高层信令是由该终端设备从该网络设备接收的。
结合第五方面，在第五方面的某些实现方式中，该第二无线网络临时标识对应的部分小区为N-M个小区，包括：该第三指示域按照小区粒度指示该N-M小区对应的该第二无线网络临时标识；或，该第三指示域按照小区组粒度指示该N-M小区中每个小区组的该第二无线网络临时标识。
结合第五方面，在第五方面的某些实现方式中，该下行控制信息包括载波指示域，该载波指示域指示该多个小区；该载波指示域与该第三指示域由所述网络设备进行联合编码。
结合第五方面，在第五方面的某些实现方式中，该第一无线网络临时标识用于指示该与第一无线网络临时标识对应的部分小区对应的以下一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活，或者，该第一无线网络临时标识为以下至少一项：小区无线网络临时标识、调制编码方案无线网络临时 标识、配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
第六方面，提供了一种小区调度的方法，该方法可以由网络设备执行，或者，也可以由网络设备的组成部件(例如芯片或者电路)执行，对此不作限定。第六方面的有益效果可以参见第四方面的有益效果，在此不多赘述。
该方法可以包括：网络设备根据第一无线网络临时标识对下行控制信息格式进行加扰，该下行控制信息格式用于调度多个小区，该第一无线网络临时标识与该多个小区中的部分小区对应；该网络设备向终端设备发送该下行控制信息格式。
结合第六方面，在第六方面的某些实现方式中，该下行控制信息格式中的第三指示域用于指示第二无线网络临时标识，该第二无线网络临时标识与该多个小区中的部分小区对应。
结合第六方面，在第六方面的某些实现方式中，该第一无线网络临时标识对应的部分小区为该N个小区中的M个小区，N≥2且N为整数，0≤M≤N且M为整数，进一步的，0<M<N且M为整数，或0<M≤N且M为整数；其中，该M个小区为该N个小区中小区序号最大或最小的M个小区；或，M＝1的情况下，该M个小区为该终端设备接收该下行控制信息格式的小区，即调度小区或主调小区；或，该方法还包括：该网络设备向该终端设备发送高层信令，该高层信令用于指示该M个小区。
结合第六方面，在第六方面的某些实现方式中，该第二无线网络临时标识对应的小区为该N个小区中的N-M个小区，该下行控制信息格式中的第三指示域用于指示第二无线网络临时标识，包括：该第三指示域按照小区粒度指示该N-M小区对应的该第二无线网络临时标识；或，该第三指示域按照小区组粒度指示该N-M小区中每个小区组的该第二无线网络临时标识。
结合第六方面，在第六方面的某些实现方式中，该下行控制信息包括载波指示域，该载波指示域指示该多个小区；该载波指示域与该第三指示域由所述网络设备进行联合编码。
结合第六方面，在第六方面的某些实现方式中，该第一无线网络临时标识用于指示该与第一无线网络临时标识对应的部分小区对应的以下至少一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活，或者，该第一无线网络临时标识为以下至少一项：小区无线网络临时标识、调制编码方案无线网络临时标识、配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
第七方面，提供了一种小区调度的方法，该方法可以由终端设备执行，或者，也可以由终端设备的组成部件(例如芯片或者电路)执行，对此不作限定。
该方法可以包括：终端设备接收来自网络设备的下行控制信息格式的配置信息，该下行控制信息格式用于多个小区的调度；该终端设备使用无线网络临时标识接收该下行控制信息格式，该无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线 网络临时标识或半持续信道状态信息无线网络临时标识，或者，该无线网络临时标识不对应：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
上述方案，对于非动态调度小区的无线网络临时标识，不配置用于调度多个小区的下行控制信息格式，能够在实现下行控制信息对多个小区进行动态调度的情况下，减少下行控制信息的开销。
第八方面，提供了一种小区调度的方法，该方法可以由网络设备执行，或者，也可以由网络设备的组成部件(例如芯片或者电路)执行，对此不作限定。第八方面的有益效果可以参考第七方面。
该方法可以包括：网络设备向终端设备发送下行控制信息格式的配置信息，该下行控制信息格式用于多个小区的调度；该网络设备向该终端设备发送使用无线网络临时标识加扰的该下行控制信息格式，该无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识，或者，该无线网络临时标识不对应：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
第九方面，提供了一种小区调度的方法，该方法可以由终端设备执行，或者，也可以由终端设备的组成部件(例如芯片或者电路)执行，对此不作限定。
该方法可以包括：终端设备接收来自网络设备的下行控制信息格式，该下行控制信息包括第一指示域和第四指示域，该第一指示域用于指示多个小区；该终端设备根据该第一指示域和该第四指示域的组合确定该多个小区中的第四小区组。
上述方案，通过第一指示域和第四指示域的组合确定第四小区组。在第四指示域为协议预设的特殊域的情况下，可以减少第一指示信息的比特数，进而减少下行控制信息格式的比特数，节省开销。
第十方面，提供了一种小区调度的方法，该方法可以由网络设备执行，或者，也可以由网络设备的组成部件(例如芯片或者电路)执行，对此不作限定。第十方面的有益效果可以参考第九方面。
该方法可以包括：网络设备确定用下行控制信息格式包括的第一指示域和第四指示域的组合指示第四小区组，该第一指示域用于指示多个小区，该多个小区包括该第四小区组；该网络设备向终端设备发送下行控制信息格式。
第十一方面，提供一种通信装置，该装置用于执行上述第一方面至第七方面任一种可能实现方式中的方法。具体地，该装置可以包括用于执行第一方面至第七方面任一种可能实现方式中的方法的单元和/或模块，如处理单元和/或通信单元。
在一种实现方式中，该装置为通信设备(如网络设备，又如终端设备)。当该装置为通信设备时，通信单元可以是收发器，或，输入/输出接口；处理单元可以是至少一个处理器。可选地，收发器可以为收发电路。可选地，输入/输出接口可以为输入/输出电路。
在另一种实现方式中，该装置为用于通信设备(如网络设备，又如终端设备)的芯片、芯片系统或电路。当该装置为用于通信设备的芯片、芯片系统或电路时，通信单元可以是该芯片、芯片系统或电路上的输入/输出接口、接口电路、输出电路、输入电路、管脚或相关电路等；处理单元可以是至少一个处理器、处理电路或逻辑电路等。
第十二方面，提供一种通信装置，该装置包括：至少一个处理器，用于执行存储器存储的计算机程序或指令，以执行上述第一方面至第七方面任一种可能实现方式中的方法。可选地，该装置还包括存储器，用于存储的计算机程序或指令。可选地，该装置还包括通信接口，处理器通过通信接口读取存储器存储的计算机程序或指令。
在一种实现方式中，该装置为通信设备(如网络设备，又如终端设备)。
在另一种实现方式中，该装置为用于通信设备(如网络设备，又如终端设备)的芯片、芯片系统或电路。
第十三方面，提供一种处理器，用于执行上述各方面提供的方法。
对于处理器所涉及的发送和获取/接收等操作，如果没有特殊说明，或者，如果未与其在相关描述中的实际作用或者内在逻辑相抵触，则可以理解为处理器输出和接收、输入等操作，也可以理解为由射频电路和天线所进行的发送和接收操作，本申请对此不做限定。
第十四方面，提供一种计算机可读存储介质，该计算机可读介质存储用户设备执行的程序代码，该程序代码包括用于执行上述第一方面至第七方面任一种可能实现方式中的方法。
第十五方面，提供一种包含指令的计算机程序产品，当该计算机程序产品在计算机上运行时，使得计算机执行上述第一方面至第七方面任一种可能实现方式中的方法。
第十六方面，提供一种芯片，该芯片包括处理器与通信接口，该处理器通过该通信接口读取存储器上存储的指令，执行上述第一方面至第七方面提供的任一方法。
可选地，作为一种实现方式，该芯片还可以包括存储器，该存储器中存储有指令，该处理器用于执行该存储器上存储的指令，当该指令被执行时，该处理器用于执行上述第一方面至第七方面提供的任一方法。
附图说明
图1是本申请的实施例应用的移动通信系统的架构示意图。
图2是本申请提供的一种小区调度的方法100的示意图。
图3是本申请提供的一种小区调度的方法100’的示意图。
图4是本申请提供的一种小区调度的方法200的示意图。
图5是本申请提供的一种小区调度的方法300的示意图。
图6是本申请提供的一种下行控制信息格式的示例的示意图。
图7是本申请提供的一种小区调度的方法400的示意图。
图8是本申请提供的一种小区调度的方法500的示意图。
图9示出了一种本申请适用的用于小区调度的装置600的示意图。
图10示出了另一种本申请适用的用于小区调度的装置700的示意图。
图11示出了一种本申请适用的芯片系统800的示意图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
图1是本申请的实施例应用的移动通信系统的架构示意图。如图1所示，该移动通信系统包括核心网设备100、无线接入网设备110和至少一个终端设备(如图1中的终端设备120和终端设备130)。终端设备通过无线的方式与无线接入网设备相连，无线接入网设备通过无线或有线方式与核心网设备连接。核心网设备与无线接入网设备可以是独立的不同的物理设备，也可以是将核心网设备的功能与无线接入网设备的逻辑功能集成在同一个物理设备上，还可以是一个物理设备上集成了部分核心网设备的功能和部分的无线接入网设备的功能。终端设备可以是固定位置的，也可以是可移动的。图1只是示意图，该通信系统中还可以包括其它网络设备，如还可以包括无线中继设备和无线回传设备，在图1中未画出。本申请的实施例对该移动通信系统中包括的核心网设备、无线接入网设备和终端设备的数量不做限定。
无线接入网设备是终端设备通过无线方式接入到该移动通信系统中的接入设备，可以是基站NodeB、演进型基站eNodeB、NR移动通信系统中的基站gNodeB、未来移动通信系统中的基站或WiFi系统中的接入节点等，本申请的实施例对无线接入网设备所采用的具体技术和具体设备形态不做限定。
终端设备也可以称为终端(Terminal)、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端(mobile terminal，MT)等。终端设备可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等等。
无线接入网设备和终端设备可以部署在陆地上，包括室内或室外、手持或车载；也可以部署在水面上；还可以部署在空中的飞机、气球和卫星上。本申请的实施例对无线接入网设备和终端设备的应用场景不做限定。
本申请的实施例可以适用于下行信号传输，也可以适用于上行信号传输，还可以适用于设备到设备(device to device，D2D)的信号传输。对于下行信号传输，发送设备是无线接入网设备，对应的接收设备是终端设备。对于上行信号传输，发送设备是终端设备，对应的接收设备是无线接入网设备。对于D2D的信号传输，发送设备是终端设备，对应的接收设备也是终端设备。本申请的实施例信号的传输方向不做限定。
无线接入网设备和终端设备之间以及终端设备和终端设备之间可以通过授权频谱(licensed spectrum)进行通信，也可以通过免授权频谱(unlicensed spectrum)进行通信，也可以同时通过授权频谱和免授权频谱进行通信。无线接入网设备和终端设备之间以及终端设备和终端设备之间可以通过6G以下的频谱进行通信，也可以通过6G以上的频谱进行通信，还可以同时使用6G以下的频谱和6G以上的频谱进行通信。本申请的实施例对 无线接入网设备和终端设备之间所使用的频谱资源不做限定。
为了便于理解本申请实施例，下面介绍一些本申请涉及的技术用语。
1、小区和载波：小区是高层(例如无线资源控制层、媒体接入控制层等在物理层之上的协议层)从资源管理或移动性管理的角度来描述的。每个网络设备的覆盖范围可以被划分为一个或多个小区。在目前的NR标准中，一个小区可以被配置一个下行载波，可选地还被配置至少一个上行载波。小区是一个通用的名称，针对终端设备而言，为其提供服务的小区称为服务小区。本申请中所涉及的小区也可以是服务小区。
2、RNTI
NR系统中，下行控制信息(downlink control information，DCI)会附接循环冗余校验(cyclic redundancy check，CRC)，然后在下行控制信道(downlink control channel，PDCCH)中发送。DCI附接的CRC会用无线网络临时标识(radio network temporary indicator，RNTI)进行加扰。
本申请涉及的用于DCI加扰的RNTI包括四种：小区RNTI(cell-RNTI，C-RNTI)、调制编码方案RNTI(modulation and coding scheme RNTI，MCS-C-RNTI)、配置调度RNTI(configured scheduling RNTI，CS-RNTI)和半持续信道状态信息RNTI(semi-persistent channel-state information RNTI，SP-CSI-RNTI)。其中，C-RNTI和MCS-C-RNTI加扰的DCI都用来进行物理下行共享信道(physical downlink shared channel，PDSCH)/物理上行共享信道(physical uplink shared channel，PUSCH)的动态调度。但是，用C-RNTI加扰的DCI调度的数据和用MCS-C-RNTI加扰的DCI调度的数据使用的调制编码表不同。MCS-C-RNTI对应调制编码表可以指示更低的码率。CS-RNTI加扰的DCI用于半持续调度PDSCH或配置许可PUSCH传输的激活/去激活/重传。一个CRC用CS-RNTI或群组配置调度(group configured scheduling RNTI，G-CS-RNTI)加扰的，且承载的DCI中的某些特殊域设置为协议规定的特殊值的PDCCH可能用于指示一个半持续调度PDSCH或配置许可PUSCH传输的激活/去激活。SP-CSI-RNTI加扰的DCI用于承载在PUSCH上的半持续信道状态信息上报的激活/去激活。关于上述四种RNTI的详细介绍具体可以参见协议TS38.321。
目前，不同小区的PDSCH分别由不同的DCI进行调度。类似地，不同小区的PUSCH也分别由不同的DCI进行调度。当调度多个小区的PDSCH或PUSCH时，所需的DCI的开销过大。因此，需要调度多个小区的PDSCH或PUSCH时，如何降低DCI的开销成为亟待解决的问题。
有鉴于此，本申请提出方案，通过下行控制信息格式中的指示域与无线网络临时标识来实现一个DCI格式调度多个小区，从而减低DCI的开销，提高通信效率。
下文将结合附图详细说明本申请实施例提供的小区调度的方法。本申请提供的实施例可以应用于上述图1所示的网络架构中，不作限定。本申请中涉及的小区都可以替换为载波，在这里进行统一说明。可选地，方法100中涉及的小区均为同方向传输的小区。例如，均为用于下行传输的小区，或，均为用于上行传输的小区。
图2是本申请提供的一种小区调度的方法100的示意图。其中，通过不同的无线网络临时标识对应不同的小区组(包括至少一个小区)，根据下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式调度多个小区。方法100可以包括 如下步骤。
S101，网络设备向终端设备发送下行控制信息格式，相应地，终端设备接收来自网络设备的下行控制信息格式。
这里的下行控制信息格式(DCI format)用于调度多个小区。本申请实施例中的DCI format也可以理解为DCI，或者格式为一种DCI格式的DCI，这种DCI格式可以同时调度多个小区，在这里进行统一说明，下文不再赘述。
关于一个DCI格式调度一个小区，在这里进行统一说明，下文不再赘述：一个DCI格式调度一个小区，该下行控制信息格式进行以下至少一项调度：动态调度在该小区上传输物理下行数据信道、动态调度在该小区上传输物理上行数据信道、在该小区上进行半持续调度物理下行数据信道的激活或去激活、在该小区上进行半持续调度物理上行数据信道的激活或去激活、在该小区上进行半持续调度物理下行数据信道的重传、在该小区上进行半持续调度物理上行数据信道的重传、在该小区上进行配置许可物理上行数据信道传输的激活或去激活、在该小区上进行配置许可物理下行数据信道传输的激活或去激活、在该小区上进行配置许可物理上行数据信道传输的重传、在该小区上进行配置许可物理下行数据信道传输的重传，或，在该小区上进行半持续信道状态信息的激活或去激活。一个DCI格式调度多个小区，该下行控制信息格式可以对该多个小区中的一个小区进行以上至少一项调度，对多个小区中的任意两个不同小区可以进行相同或不同类型的调度。
或者，S101也可以为，网络设备向终端设备发送下行控制信息格式，相应地，终端设备接收来自网络设备的下行控制信息格式。其中，该下行控制信息格式调度第一小区组。
S102，终端设备根据用于加扰下行控制信息格式的无线网络临时标识和下行控制信息格式中的第一指示域确定下行控制信息格式调度的第一小区组。
其中，无线网络临时标识属于至少两个无线网络临时标识中的一个，至少两个无线网络临时标识对应至少两个小区组，至少两个无线网络临时标识中的每一个对应至少一个小区组，第一指示域用于确定至少两个小区组中的第一小区组。
示例性地，这里的第一指示域可以是载波指示域(carrier indicator field，CIF)或载波组指示域。
可选地，S101之前，方法100还包括：步骤1，网络设备确定用第一小区组对应的无线网络临时标识加扰下行控制信息格式，无线网络临时标识属于至少两个无线网络临时标识中的一个，至少两个无线网络临时标识对应至少两个小区组，至少两个无线网络临时标识中的每一个对应至少一个小区组，第一小区组属于无线网络临时标识对应的至少一个小区组；网络设备确定用下行控制信息格式包括的第一指示域指示无线网络临时标识对应的至少一个小区组中的第一小区组。
可选地，方法100还包括：步骤2，网络设备向终端设备发送高层信令，相应地，终端设备接收来自网络设备的高层信令，高层信令用于指示至少两个无线网络临时标识中的每一个与至少一个小区组的对应关系。
作为一个示例，这里的高层信令可以是无线资源控制(radio resource control，RRC)消息或者媒体接入控制层的控制单元(medium access control-control element，MAC-CE)消息。
作为另一个示例，该对应关系指示至少一个小区组和至少两个无线网络临时标识的对 应关系，至少一个小区组中的任一个小区组对应且仅对应一个无线网络临时标识，一个无线网络临时标识可以对应N个小区组中的一个或多个小区组，两个无线网络标识可以分别对应不同数目的小区组。
上述至少两个无线网络临时标识可以包括第一标识和第二标识。
其中，第一标识可以理解为一类标识，第二标识可以理解为另一类标识。
例如，第一标识用于指示第一小区对应的动态调度，第二标识用于指示第二小区对应的非动态调度。
下面对本申请涉及的动态调度和非动态调度进行统一说明。动态调度可以理解为由物理层下行控制信道或信息，例如DCI，进行调度。非动态调度可以理解为半持续调度和周期调度。半持续调度的调度信息由网络设备通过RRC信令配置，并由DCI对该调度信息对应的调度进行激活或去激活。或者，半持续调度的调度信息中的一部分由网络设备通过RRC信令配置，另一部分由DCI进行指示，同时，这个DCI对这两部分调度信息对应的调度进行激活。另外，还可以用DCI对激活的调度进行去激活。周期调度的信息由网络设备通过RRC配置。
具体地，第一标识用于指示第一小区组对应的以下至少一项：物理下行数据信道的动态调度或物理上行数据信道的动态调度。第二标识用于指示第一小区组对应的以下至少一项：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
例如，第一标识可以是MCS-C-RNTI或C-RNTI。
例如，第二标识用于指示半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活，或，配置许可物理上行数据信道传输的激活或去激活，或，配置许可物理下行数据信道传输的激活或去激活的情况下，第二标识为CS-RNTI。
例如，第二标识用于指示半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理下行数据信道传输的重传或配置许可物理上行数据信道传输的重传的情况下，第二标识可以是G-CS-RNTI。
例如，第二标识用于指示半持续信道状态信息的激活或去激活的情况下，第二标识可以是SP-CSI-RNTI。
需要说明的是，在NR系统中，本申请中涉及的物理下行数据信道为物理下行共享信道，本申请中涉及的物理上行数据信道为物理上行共享信道。在这里进行统一说明，下文不再赘述。
根据对上述“至少两个无线网络临时标识中的每一个与至少一个小区组的对应关系”的不同理解，下面给出S102的两种可能的实现方式。
实现方式一：
在S102中，当用于加扰下行控制信息格式的无线网络临时标识确定后，根据第一指示域可以确定一个小区组，该小区组可以理解为第一小区组。当用于加扰下行控制信息格式的无线网络临时标识不同时，第一指示域指示的小区组不同。当用于加扰下行控制信息 格式的无线网络临时标识不同时，即使第一指示域的取值相同，第一指示域指示的被调度小区也有可能不同。
表1示出了第一指示域、至少两个无线网络临时标识、第一小区组的对应关系的一个示例。如表1所示，至少两个无线网络临时标识以第一标识和第二标识为例；值#1至值#3分别为第一指示域可能的取值，小区组#1至小区组#6分别为第一小区组可能的示例。小区组#1至小区组#3为第一标识对应的至少一个小区组的示例，小区组#4至小区组#6为第二标识对应的至少一个小区组的示例。小区组#1至小区组#6作为至少两个无线网络临时标识对应的至少两个小区组的示例。
表1
或者，表1也可以表示为两个表格，一个表格包括表1的第一列和第二列，另一个表格包括表1的第二列和第三列，或者，还可以是其他表达形式，本申请对此不做限定。
需要说明的是，表1仅为便于理解本申请实施例的示意性表格，并不对表1所表达的对应关系造成限定。比如，并不限定该对应关系只能以映射表的形式呈现；比如，并不限定至少一个小区组为3个小区组；比如，并不限定不同标识对应的小区组数相同；再比如，并不限定第一指示域每次仅指示一个值。
下面给出第一指示域用于确定至少两个小区组中的第一小区组的示例。
示例1-1，S102中，假设无线网络临时标识为第一标识，下行控制信息格式中的第一指示域的值为值#2，那么终端设备确定的第一小区组为小区组#2。其中，第一指示域用于确定小区组#1至小区组#6中的小区组#2。
示例1-2，S102中，假设用于加扰下行控制信息格式的无线网络临时标识为第二标识，下行控制信息格式中的第一指示域的值为值#2，那么终端设备确定的第一小区组为小区组#5。其中，第一指示域用于确定小区组#1至小区组#6中的小区组#5。
例如，无线网络临时标识为第一标识的情况下，第一小区组包括至少一个小区；无线网络临时标识为第二标识的情况下，第一小区组为一个小区。
示例2-1，第一指示域包括K个比特，K≥1且K为整数。在无线网络临时标识为第一标识的情况下，第一指示域的L1个取值分别对应L1个小区组，L1个小区组中的每个小区组包括至少一个小区，其中，L1个小区组包括第一小区组，L1为整数。在无线网络临时标识为第二标识的情况下，第一指示域的L2个取值分别对应L2个小区组，其中，L2个小区包括第一小区组，L2为整数。具体地，L1≥L2时，2K-1<L1≤2K且1≤L2≤2K；或者，L1＜L2时，1≤L1<2K，2K-1<L2≤2K。
示例2-2，第一指示域包括2bit。在C-RNTI/MCS-C-RNTI加扰DCI format时，第一指示域取值为00，指示调度cell1和cell2；第一指示域取值为01，指示调度cell2和cell3；第一指示域取值为10，指示调度cell1和cell4；第一指示域取值为11，指示调度cell1和cell4。在CS-RNTI/G-CS-RNTI/SP-CSI-RNTI加扰DCI时，第一指示域取值为00，指示调度cell1和cell3；第一指示域取值为01，指示调度cell2和cell4；第一指示域取值为10， 指示调度cell3；第一指示域取值为11，指示调度cell4。
应理解，在示例2-2中，无线网络临时标识为第二标识的情况下，L2个小区组中包括的小区组，可以有且仅有一个小区，也可以包括多个小区。
进一步地，再例如，无线网络临时标识为第一标识的情况下，L1个小区组中的每个小区组包括至少一个小区；无线网络临时标识为第二标识的情况下，L2个小区组中的每个小区组为一个小区。
示例2-3，第一指示域包括2bit。在C-RNTI/MCS-C-RNTI加扰DCI format时，第一指示域取值为00，指示调度cell1和cell2；第一指示域取值为01，指示调度cell2和cell3；第一指示域取值为10，指示调度cell1和cell4；第一指示域取值为11，指示调度cell2和cell4。在CS-RNTI/G-CS-RNTI/SP-CSI-RNTI加扰DCI时，第一指示域取值为00，指示调度cell1；第一指示域取值为01，指示调度cell2；第一指示域取值为10，指示调度cell3；第一指示域取值为11，指示调度cell4。
上述方案，不同的无线网络临时标识对应不同的小区组，且每一个无线网络临时标识都对应至少一个小区组，通过下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。同时，在无线网络临时标识不同的情况下，下行控制信息格式中的第一指示域可以通过相同的取值指示不同的小区。一方面，实现了同一个下行控制信息格式支持对多个小区实现不同类型的调度，另一方面，避免在下行控制信息格式中针对不同的无线网络临时标识配置不同的指示域，进一步降低下行控制信息格式的开销。
实现方式二：
S102中，第一指示域用于确定至少两个小区组中的第二小区组终端设备先根据第一指示域和用于加扰下行控制信息格式的无线网络临时标识确定第二小区组。无线网络临时标识为第一标识的情况下，第一小区组为第二小区组。或者，无线网络临时标识为第二标识的情况下，第二小区组包括第一小区组，换句话说，第一小区组为第二小区组的子集。
示例性地，如S102中所述，高层信令指示至少一个小区组和至少两个无线网络临时标识的对应关系。在实现方式二中，至少一个小区组和至少两个无线网络临时标识的对应关系可以理解为，至少一个小区组中的任一个小区组对应至少两个无线网络临时标识，至少一个小区组中包含第二小区组。例如，如表3所示。
示例性地，第二小区组与第一指示域的对应关系由高层信令指示。
可选地，在上述步骤1中，下行控制信息格式还包括第二指示域，网络设备确定用第一指示域与第二指示域的组合指示无线网络临时标识对应的至少一个小区组中的第一小区组。
表2示出了第一指示域、至少两个无线网络临时标识、第一小区组的对应关系的一个示例。如表2所示，至少两个无线网络临时标识以第一标识和第二标识为例；值#4至值#6分别为第一指示域可能的取值。小区组#7至小区组#9为第一标识对应的至少一个小区组的示例，小区组#7的子集至小区组#9的子集为第二标识对应的至少一个小区组的示例。小区组#7至小区组#9、小区组#7的子集至小区组#9的子集作为至少两个无线网络临时标识对应的至少两个小区组的示例。
表2
需要说明的是，表2仅为便于理解本申请实施例的示意性表格，并不对表2所表达的对应关系造成限定。比如，并不限定该对应关系只能以映射表的形式呈现；比如，并不限定至少一个小区组为3个小区组；比如，并不限定不同标识对应的小区组数相同；再比如，并不限定第一指示域每次仅指示一个值。
示例4，在S102中，无线网络临时标识为第一标识的情况下，终端设备结合表3，根据第一指示域和用于加扰下行控制信息格式的无线网络临时标识确定第二小区组(即为第一小区组)。无线网络临时标识为第二标识的情况下，终端设备结合表3，根据第一指示域和用于加扰下行控制信息格式的无线网络临时标识确定第二小区组。再结合表4，根据第二小区组和第二指示域确定第一小区组。换句话说，无线网络临时标识为第二标识的情况下，第一指示域和第二指示域的组合用于确定第二小区组中的第一小区组。
表3示出了第一指示域、至少两个无线网络临时标识、第二小区组的对应关系的一个示例。如表3所示，至少两个无线网络临时标识以第一标识和第二标识为例；值#4至值#6分别为第一指示域可能的取值。小区组#7至小区组#9为第二小区组可能的示例。例如，假设第一指示域为值#6，终端设备根据第一指示域和用于加扰下行控制信息格式的无线网络临时标识确定第二小区组为小区组#9。无线网络临时标识为第一标识的情况下，第一小区组即为小区组#9。
表4示出了第二标识、第二小区组、第二指示域、第一小区组的对应关系的一个示例。如表4所示，小区组#7至小区组#9为第二标识对应的第二小区组，小区组#7的子集至小区组#9的子集分别为根据第二小区组和第二指示域确定的第一小区组。例如，无线网络临时标识为第二标识的情况下，假设第一指示域为值#6，终端设备可以根据第一指示域和第二指示域的组合确定第一小区组为小区组#9的子集。
表3
表4
或者，表3和表4也可以表示为1个表格，或者，还可以是其他表达形式，本申请对 此不做限定。
需要说明的是，表3和表4仅为便于理解本申请实施例的示意性表格，并不对表3和表4所表达的对应关系造成限定。比如，并不限定该对应关系只能以映射表的形式呈现；比如，并不限定至少一个小区组为3个小区组；比如，并不限定不同标识对应的小区组数相同；再比如，并不限定第一指示域每次仅指示一个值。
可以理解是，第二指示域为DCI中分别与第二小区组对应的一个或多个功能域，例如第二指示域可以是一个指示域或一个指示域组。其中，每个第二小区组可以对应一个或多个功能域。第一指示域和第二指示域的组合可以理解为：第一指示域，以及，与第二小区组对应的至少一个功能域的组合。例如第一指示域为CIF，第二指示域为小区组#7至小区组#9对应的至少一个功能域。
例如，第二指示域可以包括以下至少一项：混合自动重传请求(hybrid automatic repeat request，HARQ)、冗余版本(redundancy version，RV)、调制编码方案(modulation and coding scheme，MCS)、频域资源分配(frequency domain resource assignment，FDRA)。或者，第二指示域还可以是其他指示域，本申请对此不做限定。例如，与小区组#7对应的第二指示域可以是冗余版本，与小区组#9对应的第二指示域可以是HARQ和FDRA。或者，还可以是其他对应关系，本申请对此不做限定。
示例5，第二小区组对应的第二指示域满足预设条件的情况下，第一指示域和第二指示域的组合用于确定第二小区组中的第一小区组。可以理解为，第二小区组中，第二指示域满足预设条件的小区组为第一小区组。例如表4中的小区组#7的子集为小区组#7中的第一小区组。比如，第一小区组为第二小区组中被下行控制信息格式调度的小区组。或者，可以理解为，第二小区组中，第二指示域满足预设条件的小区组为所述第二小区组中除第一小区组以外的小区，换句话说，第二指示域不满足预设条件的小区组为第一小区组。例如，表4中，小区组#7中的第一小区组为除表4中的小区组#7的子集以外的小区。比如，第一小区组为第二小区组中没有被下行控制信息格式调度的小区组。
例如，第二指示域满足预设条件可以理解为第二指示域被置为协议预设值。可以理解的是，第二指示域中包括第二小区组中的每个子小区组对应的子指示域；第二小区组中，对应的子指示域被指为协议预设值的子小区组为第一小区组。
下面给出第二指示域被置为协议预设值的几种可能的示例。以表5为例，HARQ进程数和冗余版本作为第二指示域的一个示例；HARQ进程数和冗余版本被全部置为0(set to all'0's)或者对于使能的传输块(for the enabled transport block)被全部置为0，作为第二指示域被置为协议预设值的一个示例。以表6为例，HARQ进程数、冗余版本、调制编码方案和频域资源分配作为第二指示域的一个示例；HARQ进程数、冗余版本、调制编码方案和频域资源分配分别被置为表6中对应的值，作为第二指示域被置为协议预设值的一个示例。或者，第二指示域被置为协议预设值还可以表示为其他的示例，本申请对此不做限定。其中，以DCI format 0_0/0_1/0_2为例，对于μ＝1时对于FDRA类型2，频域资源分配为全部置为'0'(for FDRA Type 2withμ＝1)；否则全部置为1。以DCI format 0_0/0_1/0_2为例，对于FDRA类型0或动态开关(for FDRA Type 0or for dynamicSwitch)，频域资源分配全部置为0；或者，对于FDRA类型1(for FDRA Type 1)，频域资源分配全部置为1。
表5
表6
上述方案，不同的无线网络临时标识对应不同的小区组，且每一个无线网络临时标识都对应的至少一个小区组，通过下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。并且，在无线网络标识为第一标识的情况下，通过第一指示域确定第一小区组；在无线网络标识为第二标识的情况下，通过第一指示域和第二指示域的组合确定第一小区组。一方面，实现了同一个下行控制信息格式支持对多个小区实现不同类型的调度，另一方面，可以实现在无线网络临时标识不同的情况下，下行控制信息格式中的第一指示域可以通过相同的取值指示不同的小区，进一步降低下行控制信息格式的开销。并且，在第二指示域为协议预设的特殊域的情况下，可以减少第一指示信息的比特数，进而减少下行控制信息格式的比特数。
可选地，在实现方式二中的一种可能的实现方式中，第一指示域与第二指示域的组合确定的第一小区组为第二小区组中的全部小区，或者，第一指示域与第二指示域的组合确定的第一小区组包括0个小区。
例如，第一小区组为下行控制信息格式调度的小区组，第一指示域与第二指示域的组合确定的第一小区组包括0个小区的情况下，即下控制信息格式未调度小区组的情况下，终端设备可以确定下行控制信息格式无效。
图3是本申请提供的一种小区调度的方法100’的示意图。其中，相比于方法100中的实现方式二，在无线网络标识为方法100中的第二标识的情况下，可以不考虑第一指示域指示的信息，根据第二标识和第二指示域确定第三小区组。例如，方法100’可以单独实施，也可以与方法100中的实现方式二中在无线网络标识为方法100中的第一标识的情况结合实施，本申请不做限定。方法100’可以包括如下步骤。
S101’具体可以参照S101的相关描述。
可选地，参照方法100中实现方式二中步骤1的描述，区别在于将第一小区组替换为第三小区组。
S102’，终端设备根据用于加扰下行控制信息格式的无线网络临时标识和下行控制信息格式中的第二指示域确定下行控制信息格式调度的第三小区组。
其中，用于加扰下行控制信息格式的无线网络临时标识为方法100中的第二标识，具体可以参照方法100中第二标识的相关描述。
在方案100’中，终端设备不会根据方法100中的第一指示域确定第三小区组。可以 理解的是，假设第一指示域指示至少一个小区组，第三小区组可能不属于该至少一个小区组。
在无线网络临时标识为方法100中的第一标识的情况下，可以参照方法100中的实现方式二中对应的描述，区别在于，需要将方法100中的第一小区组替换为方法100’中的第三小区组。
在无线网络临时标识为第二标识的情况下，终端设备将第二指示域满足预设条件的小区组确定为第三小区组。例如，终端设备在高层信令指示的小区组中，将第二指示域满足预设条件的小区组确定为第三小区组。其中，第二指示域满足预设条件可以参照方法100对应的描述。
上述方案，不同的无线网络临时标识对应不同的小区组，且每一个无线网络临时标识都对应的至少一个小区组，通过下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。并且，在无线网络标识为第一标识的情况下，通过第一指示域确定第一小区组；在无线网络标识为第二标识的情况下，通过第二指示域确定第一小区组，能够实现同一个下行控制信息格式支持对多个小区实现不同类型的调度。
图4是本申请提供的一种小区调度的方法200的示意图。其中，无线网络临时标识包括配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识的情况下，用于调度多个小区的第一下行控制信息格式只能进行单小区调度。方法200可以包括如下步骤。
S201，网络设备确定用于加扰第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
其中，该第一下行控制信息格式用于调度多个小区。
S202，网络设备确定第一下行控制信息格式中的第一指示域只能指示一个小区。
例如，S202在S201之后执行。在网络设备确定用于加扰第一下行控制信息格式的无线网络临时标识包括以下一项时，网络设备确定下行控制信息格式中的第一指示域只能指示一个小区。
S203，网络设备向终端设备发送第一下行控制信息格式，相应地，终端设备接收来自网络设备的第一下行控制信息格式。
S204，第一下行控制信息格式中的第一指示域指示至少两个小区的情况下，终端设备根据无线网络临时标识和第一指示域确定第一下行控制信息格式无效。
或者，第一下行控制信息格式中的第一指示域指示大于一个小区的情况下，终端设备根据无线网络临时标识和第一指示域确定第一下行控制信息格式无效，并丢弃该第一下行控制信息格式。换句话说，方法200中，无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识的情况下，第一指示域只能指示一个小区。示例性地，第一指示域为CIF，CIF只能指示单小区的ID，不能指示多小区的ID。
可选地，无线网络临时标识不包括配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识的情况下，例如无线网络临时标识包 括MCS-C-RNTI或C-RNTI，第一下行控制信息格式中的第一指示域可以指示至少两个小区，终端设备可以根据无线网络临时标识和第一指示域确定该至少两个小区。具体实现方式可以参见方法100中，无线网络临时标识为第一标识的情况。
上述方案，用配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识加扰的用于调度多个小区的第一下行控制信息格式的情况下，该第一下行控制信息格式不支持调度大于一个小区，即只支持调度一个小区。用其他无线网络临时标识加扰用于调度多个小区的第一下行控制信息格式的情况下，该第一下行控制信息格式支持调度多个小区。通过第一下行控制信息格式中的第一指示域和无线网络临时标识可以实现一个下行控制信息格式支持对多个小区实现不同类型的调度，减少了下行控制信息格式的开销。
图5是本申请提供的一种小区调度的方法300的示意图。其中，在下行控制信息格式中新增用于指示无线网络临时标识的指示域，该指示域指示的无线网络临时标识与用于加扰下行控制信息格式的无线网络临时标识可以不同。下行控制信息格式可以分别基于上述不同的无线网络临时标识对多个小区进行不同的调度。方法300可以包括如下步骤。
S301，网络设备根据第一无线网络临时标识对下行控制信息格式进行加扰。
其中，下行控制信息格式用于调度多个小区(例如N个小区，N≥2且N为整数)，第一无线网络临时标识与多个小区中的部分小区对应。
下行控制信息格式用于调度某个小区，可以理解为，该下行控制信息格式动态调度该小区的数据传输，例如物理上行数据传输或物理下行数据传输；或者，物理上行/下行数据信道的在该小区上激活/去激活了一个或多个半持续调度物理上行/下行数据信道的传输；或者，该下行控制信息格式在该小区上激活/去激活了一个或多个配置许可物理上行/下行数据信道的传输；或者该下行控制信息格式在该小区上激活/去激活了一个或多个半持续CSI传输；或者该下行控制信息格式调度该小区上的配置许可物理上行/下行数据信道的重传。
需要说明的是，下行控制信息格式用于调度多个小区的情况下，一个下行控制信息格式可以多个小区进行不同类型的调度。例如，下行控制信息格式调度2个小区，该下行控制信息格式可能动态调度一个小区的数据传输，激活了另一个小区的半持续调度PDSCH传输。
S302，网络设备向终端设备发送下行控制信息格式，相应地，终端设备接收来自网络设备的下行控制信息格式。
S303，终端设备在多个小区中确定与第一无线网络临时标识对应的部分小区。
应理解，下行控制信息格式调度多个小区时，终端设备需要根据第一无线网络临时标识确定该下行控制信息格式如何调度与第一无线网络临时标识对应的部分小区。可选地，终端设备不会根据第一无线网络临时标识确定该下行控制信息格式如何调度多个小区中除了与第一无线网络临时标识对应的部分小区以外的小区。换句话说，第一无线网络临时标识对多个小区中的部分小区有效，对多个小区中除部分小区外的小区无效。
示例性地，第一无线网络临时标识用于指示以下至少一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持 续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。终端设备可以根据第一无线网络临时标识确定该下行控制信息格式调度与第一无线网络临时标识对应的部分小区对应的以上至少一项。下面给出几个可能的示例。其中，多个小区以N个小区为例，与第一无线网络临时标识对应的部分小区以N个小区中的M个小区为例，N≥2且N为整数，0≤M≤N且M为整数；或者，N≥2且N为整数，0<M≤N且M为整数；或者，N≥2且N为整数，0≤M<N且M为整数；或者，N≥2且N为整数，0<M<N且M为整数；或者，N≥2且N为整数，M＝1；或者，N≥2且N为整数，M＝N-1。
示例1-1，终端设备根据第一无线网络临时标识确定M个小区中的任一个小区中传输的数据使用的MCS表。例如，第一无线网络临时标识为C-RNTI或者MCS-C-RNTI。需要说明的是，C-RNTI和MCS-C-RNTI分别指示的MCS是不同的。
示例1-2，终端设备根据第一无线网络临时标识确定下行控制信息格式在M个小区中的任一个小区上激活/去激活了一个或多个半持续调度PDSCH或配置许可PUSCH传输。例如，第一无线网络临时标识为CS-RNTI或者G-CS-RNTI。
示例1-3，终端设备根据第一无线网络临时标识确定下行控制信息格式在M个小区中的任一个小区上重传配置许可PUSCH。例如，第一无线网络临时标识为CS-RNTI或者G-CS-RNTI。
示例1-4，终端设备根据第一无线网络临时标识确定下行控制信息格式在M个小区中的任一个小区上激活/去激活了一个或多个半持续CSI传输。例如，第一无线网络临时标识为SPS-CSI-RNTI。
示例性地，终端设备不会根据第一无线网络临时标识确定该下行控制信息格式如何调度多个小区中除了与第一无线网络临时标识对应的部分小区以外的小区，可以表示为，终端设备不根据第一无线网络临时标识调度N-M个小区。
第一无线网络临时标识对应的部分小区可以通过多种方式确定。
方式一：M＝1的情况。
示例2-1，该M个小区即为用于调度多个小区的DCI所在的小区，换句话说，承载用于调度多个小区的DCI的PDCCH在该M个小区上发送。网络设备在确定出该M个小区后，选择在该M个小区上发送上述PDCCH，并根据该M个小区的调度需求确定第一无线网络临时标识。终端设备将接收该PDCCH的小区确定为M个小区。
示例2-2，N个小区中小区序号(cell ID)最大或者最小的小区为M个小区。例如，基站确定cell ID配置为N个小区的cell ID中的最大值的M个小区，并根据该M个小区的调度需求确定第一无线网络临时标识。终端设备将N个小区中序号最大的小区确定为M个小区。
示例2-3，高层信令指示的一个小区为M个小区。网络设备通过高层信令指示一个小区，终端设备将该一个小区确定为M个小区。
示例2-4，如果N个小区包括用于调度多个小区的DCI所在的小区，则参照示例2-1；否则，参照示例2-2。
示例2-5，如果N个小区包括用于调度多个小区的DCI所在的小区，则参照示例2-1； 否则，参照示例2-3。
方式二：M≥1的情况。
示例3-1，高层信令指示的M个小区。网络设备通过高层信令指示M个小区，终端设备根据高层信令确定M个小区。
示例3-2，高层信令指示K个小区，K≥M且K为整数。M个小区为既包含在K个小区内、又包含在N个小区内的小区。
示例3-3，N个小区中小区序号最大或最小的M个小区。例如，N个小区中小区序号最大的M个小区可以理解为，把N个小区按照小区序号(或小区标识)从大到小排列时的前M个小区。类似地，N个小区中小区序号最小的M个小区，可以理解为，把N个小区按照小区序号(或小区标识)从小到大排列时的前M个小区。
方式三，M＝0的情况。
示例4，高层信令指示K个小区，K≥M且K为整数。K个小区与N个小区中没有重叠的小区。比如，网络设备通过高层信令向终端设备指示小区#b是有效的。第一指示域指示小区#c、小区#d和小区#e，即N＝3。终端设备需要根据高层信令指示的小区和第一指示域指示的小区中与第一无线网络临时标识对应的部分小区。而此时高层信令指示的小区和第一指示域指示的小区没有重叠，那么终端设备确定的与第一无线网络临时标识对应的部分小区的数量为0，即M＝0。
另外，M≠0的情况下，高层信令指示的小区和第一指示域指示的小区有重叠的情况，可以参见示例3-2。
可选地，方法300中，下行控制信息格式中包括用于指示第二无线网络临时标识的第三指示域。S301还包括：网络设备确定第二无线网络临时标识与多个小区中的部分小区对应。S303还包括：终端设备在多个小区中确定与第二无线网络临时标识对应的部分小区。
需要说明的是，这里的第二无线网络临时标识可以是一个或多个。例如，第二无线网络临时标识包括a个无线网络临时标识的情况下(a≥2且为整数)，该a个无线网络临时标识可以各不相同。下行控制信息格式中包括a个第三指示域，每个第三指示域用于指示一个第二无线网络临时标识。每个第三指示域可以按cell ID的正序或者反序对应N-M个调度小区。
示例5，与示例2对应，第一无线网络临时标识对应的部分小区与第二无线网络临时标识对应的部分小区不同的情况下，第二无线网络临时标识对应的部分小区为N-M个小区。例如，第三指示域按照小区粒度指示N-M小区对应的第二无线网络临时标识；或，第三指示域按照小区组粒度指示N-M小区中每个小区组的第二无线网络临时标识。
示例6，S303中，终端设备不会根据第一无线网络临时标识确定该下行控制信息格式如何调度多个小区中除了与第一无线网络临时标识对应的部分小区以外的小区，可以理解为，终端设备根据第二无线网络临时标识确定该下行控制信息格式如何调度与第二无线网络临时标识对应的部分小区。具体可以参照示例1-1至示例1-4的描述，区别在于：将第一无线网络临时标识替换为第二无线网络临时标识，将与第一无线网络临时标识对应的部分小区替换为与第二无线网络临时标识对应的部分小区，即将M个小区替换为N-M个小区。
为了便于理解本方案，下面结合图6介绍方法300中的下行控制信息格式的一种示例。
图6是本申请提供的一种下行控制信息格式的示例的示意图。图6中以N＝2，M＝1为例进行说明。具体地，DCI由RNTI#1加扰，DCI中包括用于指示RNTI#2的第三指示域。DCI调度小区#1上的PUSCH#1和小区#2上的PUSCH#2。用于调度2个小区的DCI所在的小区为小区#1。PUSCH#1与RNTI#1对应，PUSCH#2与RNTI#2对应。例如，RNTI#1为C-RNTI，RNTI#2为MCS-C-RNTI，终端设备根据C-RNTI指示的MCS在小区#1进行数据传输，终端设备根据MCS-C-RNTI指示的MCS在小区#2进行数据传输。
或者，方法300中，下行控制信息格式中的第三指示域不指示第二无线网络临时标识，该第三指示域用于指示N-M个小区对应的以下至少一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
上述方案，在下行控制信息格式中新增用于指示无线网络临时标识的指示域，该指示域指示的无线网络临时标识与用于加扰下行控制信息格式的无线网络临时标识不同。下行控制信息格式可以基于上述不同的无线网络临时标识多个小区进行不同的调度。从而实现了一个下行控制信息格式调度多个小区，减少了下行控制信息格式的开销。
方法300适用于示例1-1至示例1-4中所述的多种无线网络临时标识。由于下行控制信息格式调度多个小区进行激活/去激活或者重传的概率较低，方法400中提出一个方案，避免用于动态调度的无线网络临时标识与不用于动态调度的无线网络临时标识使用同一个下行控制信息格式。
图7是本申请提供的一种小区调度的方法400的示意图。其中，CS-RNTI、G-CS-RNTI、SPS-CSI-RNTI等不用于动态调度小区的无线网络临时标识仅能调度单小区数据传输的下行控制信息格式。方法400可以包括如下步骤。
S401，网络设备向终端设备发送下行控制信息格式的配置信息，相应地，终端设备接收来自网络设备的下行控制信息格式的配置信息。
其中，下行控制信息格式用于多个小区的调度。
S402，网络设备向终端设备发送使用无线网络临时标识加扰的下行控制信息格式，相应地，终端设备使用无线网络临时标识接收来自网络设备的下行控制信息格式。
其中，无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
方法400中，终端设备对可以同时调度多个小区的下行控制信息格式，不使用CS-RNTI或G-CS-RNTI或SP-CSI-RNTI进行PDCCH的接收。换句话说，终端设备不期望网络设备用CS-RNTI或G-CS-RNTI或SP-CSI-RNTI对DCI format进行加扰。
或者，网络设备配置了下行SPS/上行CG/SP-CSI，也配置了可以同时调度多个小区的DCIformat。在下述情况下，网络设备和终端设备不能使用可以调度多个小区的DCI format进行数据传输，而是使用仅能调度单小区的DCI format进行数据传输，该情况包括但不限于：DCI format用于调度小区的半持续调度物理下行数据信道的激活或去激活、半持续调 度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
可选地，对于用于动态调度的无线网络临时标识(比如C-RNTI和MCS-C-RNTI)可以参照方法300的相关描述。
上述方案，对于非动态调度小区的无线网络临时标识，不配置用于调度多个小区的下行控制信息格式，能够在实现下行控制信息对多个小区进行动态调度的情况下，减少下行控制信息的开销。
图8是本申请提供的一种小区调度的方法500的示意图。方法500可以包括如下步骤。
S501，网络设备向终端设备发送下行控制信息格式，相应地，终端设备接收来自网络设备的下行控制信息格式。
其中，下行控制信息包括第一指示域和第四指示域，第一指示域指示多个小区。
可选地，S501之前，方法500还包括：网络设备确定用下行控制信息格式包括的第一指示域和第四指示域的组合指示第四小区组，第一指示域用于指示多个小区，多个小区包括第四小区组，进一步的，多个小区为第四小区组。
S502，终端设备根据第一指示域和第四指示域的组合确定多个小区中的第四小区组。
示例1，第四指示域为DCI中分别与多个小区中的每一个小区对应的一个或多个功能域，第四指示域可以是一个指示域或一个指示域组。第一指示域和第四指示域的组合可以理解为：第一指示域，以及，与至少一个小区中的每个小区对应的至少一个功能域的组合。
例如，第四指示域可以包括以下至少一项：HARQ、RV、MCS、FDRA。或者，第四指示域还可以是其他指示域，本申请对此不做限定。
示例2，多个小区中的第四小区组对应的第四指示域满足预设条件，其中，第四小区组包括一个或多个小区。那么，第一指示域和第四指示域的组合用于调度第四小区组，不调度多个小区中除第四小区组以外的小区；或者，第一指示域和第四指示域的组合用于调度多个小区中除第四小区组以外的小区，不调度第四小区组。
其中，第四指示域满足预设条件，可以理解为第四指示域被置为协议预设值。可以理解的是，第四指示域中包括多个小区中的每个小区对应的子指示域；多个小区中，对应的子指示域被指为协议预设值的小区为第四指示域满足预设条件的小区。
下面给出第四指示域被置为协议预设值的几种可能的示例。具体可以参见方法100中第二指示域被置为协议预设值的几种可能的示例对应的描述。区别在于，将方法100中的第二指示域替换为第四指示域，方法500中不需要考虑无线网络临时标识。
示例性地，第一指示域可以是CIF。
上述方案，通过第一指示域和第四指示域的组合确定第四小区组。在第二指示域为协议预设的特殊域的情况下，可以减少第一指示信息的比特数，进而减少下行控制信息格式的比特数，节省开销。
可选地，在S501之前，方法500还包括：网络设备确定用下行控制信息格式包括的第一指示域和第四指示域的组合指示第四小区组，第一指示域用于指示多个小区，多个小区包括第四小区组。
相应于上述各方法实施例给出的方法，本申请实施例还提供了相应的装置，该装置包括用于执行上述各个方法实施例相应的模块。该模块可以是软件，也可以是硬件，或者是软件和硬件结合。可以理解的是，上述各方法实施例所描述的技术特征同样适用于以下装置实施例，因此，未详细描述的内容可以参见上文方法实施例，为了简洁，这里不再赘述。
图9示出了一种本申请适用的用于小区调度的装置600的示意图。该装置600包括收发单元610，收发单元610可以用于实现相应的通信功能。收发单元610还可以称为通信接口或通信单元。
可选地，该装置600还可以包括处理单元620，处理单元620可以用于进行数据处理。
可选地，该装置600还包括存储单元，该存储单元可以用于存储指令和/或数据，处理单元620可以读取存储单元中的指令和/或数据，以使得装置实现前述各个方法实施例中通信设备(如终端设备，又如网络设备)执行的动作。
该装置600可以用于执行上文各个方法实施例中通信设备(如终端设备，又如网络设备)所执行的动作，这时，该装置600可以为通信设备(如终端设备，又如网络设备)的组成部件，收发单元610用于执行上文方法实施例中通信设备(如终端设备，又如网络设备)侧的收发相关的操作，处理单元620用于执行上文方法实施例中通信设备(如终端设备，又如网络设备)侧的处理相关的操作。
作为一种设计，该装置600用于执行上文各个方法实施例中终端设备所执行的动作。
具体地，一种可能的实现方式中，收发单元610，用于接收来自网络设备的下行控制信息格式；处理单元620，用于根据用于加扰该下行控制信息格式的无线网络临时标识和该下行控制信息格式中的第一指示域确定该下行控制信息格式调度的第一小区组，该无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一指示域用于确定该至少两个小区组中的该第一小区组。
可选地，该收发单元610，还用于接收来自该网络设备的高层信令，该高层信令用于指示该至少两个无线网络临时标识中的每一个与至少一个小区组的对应关系。
具体地，另一种可能的实现方式中，收发单元610，用于接收来自网络设备的第一下行控制信息格式，该下行控制信息格式用于调度多个小区，用于加扰该第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识；该第一下行控制信息格式中的第一指示域指示至少两个小区的情况下，处理单元620，用于根据该第一无线网络临时标识和该第一指示域确定该第一下行控制信息格式无效。
具体地，另一种可能的实现方式中，收发单元610，用于接收来自网络设备的第一无线网络临时标识加扰的下行控制信息格式，该下行控制信息格式用于调度多个小区；处理单元620，用于在该多个小区中确定与该第一无线网络临时标识对应的部分小区。
可选地，该下行控制信息格式包括第三指示域，该第三指示域用于指示第二无线网络临时标识，该处理单元620，还用于在该多个小区中确定与该第二无线网络临时标识对应的部分小区。
具体地，另一种可能的实现方式中，收发单元610，用于接收来自网络设备的下行控制信息格式的配置信息，该下行控制信息格式用于多个小区的调度；处理单元620，用于 使用无线网络临时标识接收该下行控制信息格式，该无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
具体地，另一种可能的实现方式中，收发单元610，用于接收来自网络设备的下行控制信息格式，该下行控制信息包括第一指示域和第四指示域，该第一指示域用于指示多个小区；处理单元620，用于根据该第一指示域和该第四指示域的组合确定该多个小区中的第四小区组。
可以理解的是，各单元执行上述相应步骤的具体过程在上述各方法实施例中已经详细说明，为了简洁，在此不再赘述。
作为另一种设计，该装置600用于执行上文各个方法实施例中网络设备所执行的动作。
具体地，一种可能的实现方式中，处理单元620，用于根据第一无线网络临时标识对下行控制信息格式进行加扰，该下行控制信息格式用于调度多个小区，该第一无线网络临时标识与该多个小区中的部分小区对应；收发单元610，用于向终端设备发送该下行控制信息格式。
具体地，另一种可能的实现方式中，处理单元620，用于确定用第一小区组对应的无线网络临时标识加扰下行控制信息格式，该无线网络临时标识属于至少两个无线网络临时标识中的一个，该至少两个无线网络临时标识对应至少两个小区组，该至少两个无线网络临时标识中的每一个对应至少一个小区组，该第一小区组属于该无线网络临时标识对应的至少一个小区组，该第一小区组属于该无线网络临时标识对应的至少一个小区组；该处理单元620，还用于确定用该下行控制信息格式包括的第一指示域指示该无线网络临时标识对应的至少一个小区组中的该第一小区组；收发单元610，用于向终端设备发送该下行控制信息格式。
可选地，该收发单元610，用于向该终端设备发送高层信令，该高层信令用于指示该至少两个无线网络临时标识中的每一个与该至少一个小区组的对应关系。
可选地，该处理单元620，具体用于确定用该第一指示域与该第二指示域的组合指示该无线网络临时标识对应的至少一个小区组中的该第一小区组。
具体地，另一种可能的实现方式中，处理单元620，用于确定用于加扰第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识，该第一下行控制信息格式用于调度多个小区；处理单元620，还用于确定该第一下行控制信息格式中的第一指示域只能指示一个小区；收发单元610，用于向终端设备发送该第一下行控制信息格式。
具体地，另一种可能的实现方式中，收发单元610，用于向终端设备发送下行控制信息格式的配置信息，该下行控制信息格式用于多个小区的调度；该收发单元610，还用于向该终端设备发送使用无线网络临时标识加扰的该下行控制信息格式，该无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
具体地，另一种可能的实现方式中，处理单元620，用于确定用下行控制信息格式包括的第一指示域和第四指示域的组合指示第四小区组，该第一指示域用于指示多个小区，该多个小区包括该第四小区组；收发单元610，用于向终端设备发送下行控制信息格式。
可以理解的是，各单元执行上述相应步骤的具体过程在上述各方法实施例中已经详细说明，为了简洁，在此不再赘述。
还可以理解的是，这里的装置600以功能单元的形式体现。这里的术语“单元”可以指应用特有集成电路(application specific integrated circuit，ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中，本领域技术人员可以理解，装置600可以具体为上述实施例中的终端设备，可以用于执行上述各方法实施例中与终端设备对应的各个流程和/或步骤，或者，装置600可以具体为上述实施例中的网络设备，可以用于执行上述各方法实施例中与网络设备对应的各个流程和/或步骤，为避免重复，在此不再赘述。
上述各个方案的装置600具有实现上述方法中终端设备所执行的相应步骤的功能，或者，上述各个方案的装置600具有实现上述方法中网络设备所执行的相应步骤的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块；例如收发单元可以由收发机替代(例如，收发单元中的发送单元可以由发送机替代，收发单元中的接收单元可以由接收机替代)，其它单元，如处理单元等可以由处理器替代，分别执行各个方法实施例中的收发操作以及相关的处理操作。
此外，上述收发单元610还可以是收发电路(例如可以包括接收电路和发送电路)，处理单元可以是处理电路。
需要指出的是，图9中的装置可以是前述实施例中的网元或设备，也可以是芯片或者芯片系统，例如：片上系统(system on chip，SoC)。其中，收发单元可以是输入输出电路、通信接口；处理单元为该芯片上集成的处理器或者微处理器或者集成电路。在此不做限定。
图10示出了另一种本申请适用的用于小区调度的装置700的示意图。该装置700包括处理器710，处理器710与存储器720耦合，存储器720用于存储计算机程序或指令和/或数据，处理器710用于执行存储器720存储的计算机程序或指令，或读取存储器720存储的数据，以执行上文各方法实施例中的方法。
可选地，处理器710为一个或多个。
可选地，存储器720为一个或多个。
可选地，该存储器720与该处理器710集成在一起，或者分离设置。
可选地，如图10所示，该装置700还包括收发器730，收发器730用于信号的接收和/或发送。例如，处理器710用于控制收发器730进行信号的接收和/或发送。
作为一种方案，该装置700用于实现上文各个方法实施例中由终端设备执行的操作。
例如，处理器710用于执行存储器720存储的计算机程序或指令，以实现上文各个方法实施例中终端设备的相关操作。例如，图2至图8中任一项所示实施例中的终端设备或UE执行的方法。
作为一种方案，该装置700用于实现上文各个方法实施例中由网络设备执行的操作。
例如，处理器710用于执行存储器720存储的计算机程序或指令，以实现上文各个方法实施例中网络设备的相关操作。例如，图2至图8中任一项所示实施例中的网络设备或 基站执行的方法。
可以理解的是，本申请实施例中提及的处理器可以是中央处理单元(central processing unit，CPU)，还可以是其他通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
还可以理解的是，本申请实施例中提及的存储器可以是易失性存储器和/或非易失性存储器。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。易失性存储器可以是随机存取存储器(random access memory，RAM)。例如，RAM可以用作外部高速缓存。作为示例而非限定，RAM包括如下多种形式：静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。
需要说明的是，当处理器为通用处理器、DSP、ASIC、FPGA或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件时，存储器(存储模块)可以集成在处理器中。
还需要说明的是，本文描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
图11示出了一种本申请适用的芯片系统800的示意图。该芯片系统800(或者也可以称为处理系统)包括逻辑电路810以及输入/输出接口(input/output interface)820。
其中，逻辑电路810可以为芯片系统800中的处理电路。逻辑电路810可以耦合连接存储单元，调用存储单元中的指令，使得芯片系统800可以实现本申请各实施例的方法和功能。输入/输出接口820，可以为芯片系统800中的输入输出电路，将芯片系统800处理好的信息输出，或将待处理的数据或信令信息输入芯片系统800进行处理。
具体地，例如，若终端设备安装了该芯片系统800，逻辑电路810与输入/输出接口820耦合，逻辑电路810可通过输入/输出接口820向网络设备发送消息，该消息可以为逻辑电路810根据生成的；或者输入/输出接口820可将来自网络设备的消息输入至逻辑电路810进行处理。又如，若网络设备安装了该芯片系统800，逻辑电路810与输入/输出接口820耦合，逻辑电路810可通过输入/输出接口820向终端设备发送消息，该消息可以为逻辑电路810生成的；或者输入/输出接口820可将来自终端设备的消息输入至逻辑电路810进行处理。
作为一种方案，该芯片系统800用于实现上文各个方法实施例中由终端设备执行的操作。
例如，逻辑电路810用于实现上文方法实施例中由终端设备执行的处理相关的操作，如，图2至图8中任一项所示实施例中的终端设备或UE执行的处理相关的操作；输入/ 输出接口820用于实现上文方法实施例中由终端设备执行的发送和/或接收相关的操作，如，图2至图8中任一项所示实施例中的终端设备或UE执行的发送和/或接收相关的操作。
作为另一种方案，该芯片系统800用于实现上文各个方法实施例中由网络设备执行的操作。
例如，逻辑电路810用于实现上文方法实施例中由网络设备执行的处理相关的操作，如，图2至图8中任一项所示实施例中的网络设备或基站执行的处理相关的操作；输入/输出接口820用于实现上文方法实施例中由网络设备执行的发送和/或接收相关的操作，如，图2至图8中任一项所示实施例中的网络设备或基站执行的发送和/或接收相关的操作。
本申请实施例还提供一种计算机可读存储介质，其上存储有用于实现上述各方法实施例中由终端设备或网络设备执行的方法的计算机指令。
例如，该计算机程序被计算机执行时，使得该计算机可以实现上述方法各实施例中由终端设备或网络设备执行的方法。
本申请实施例还提供一种计算机程序产品，包含指令，该指令被计算机执行时以实现上述各方法实施例中由终端设备或网络设备执行的方法。
本申请实施例还提供一种通信系统，该通信系统包括上文各实施例中的终端设备和网络设备。例如，该系统包含图2至图8中任一项所示实施例中的终端设备和网络设备。
上述提供的任一种装置中相关内容的解释及有益效果均可参考上文提供的对应的方法实施例，此处不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。此外，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。例如，所述计算机可以是个人计算机，服务器，或者网络设备等。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘(solid state disk，SSD)等。例如，前述的可用介质包括但不限于：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁 碟或者光盘等各种可以存储程序代码的介质。
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所述权利要求的保护范围为准。

Claims (34)

  1. 一种小区调度的方法，其特征在于，包括：
    终端设备接收来自网络设备的下行控制信息格式；
    所述终端设备根据用于加扰所述下行控制信息格式的无线网络临时标识和所述下行控制信息格式中的第一指示域确定所述下行控制信息格式调度的第一小区组，所述用于加扰所述下行控制信息格式的无线网络临时标识属于至少两个无线网络临时标识中的一个，所述至少两个无线网络临时标识对应至少两个小区组，所述至少两个无线网络临时标识中的每一个对应至少一个小区组，所述第一指示域用于确定所述至少两个小区组中的所述第一小区组。
  2. 根据权利要求1所述的方法，其特征在于，所述至少两个无线网络临时标识包括第一标识和第二标识，
    所述第一标识用于指示所述第一小区组对应的以下至少一项：物理下行数据信道的动态调度或物理上行数据信道的动态调度；
    所述第二标识用于指示所述第一小区组对应的以下至少一项：半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
  3. 根据权利要求2所述的方法，其特征在于，
    所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第一标识的情况下，所述第一小区组包括至少一个小区；或者，
    所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第二标识的情况下，所述第一小区组为一个小区。
  4. 根据权利要求2所述的方法，其特征在于，
    所述第一指示域包括K个比特，K≥1且K为整数；
    在所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第一标识的情况下，所述第一指示域的L1个取值分别对应L1个小区组，所述L1个小区组中的每个小区组包括至少一个小区，其中，所述L1个小区组包括所述第一小区组，L1为整数；
    在所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第二标识的情况下，所述第一指示域的L2个取值分别对应L2个小区组，其中，所述L2个小区组包括所述第一小区组，L2为整数；
    L1≥L2时，2K-1<L1≤2K且1≤L2≤2K；或者，
    L1＜L2时，1≤L1<2K，2K-1<L2≤2K。
  5. 根据权利要求4所述的方法，其特征在于，
    在所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第一标识的情况下，所述L1个小区组中的每个小区组包括至少一个小区；
    在所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第二标识的情况下，所述L2个小区组中的每个小区组为一个小区。
  6. 根据权利要求2或3所述的方法，其特征在于，
    所述第一指示域用于确定所述至少两个小区组中的所述第一小区组，包括：
    所述第一指示域用于确定所述至少两个小区组中的第二小区组，所述第二小区组与所述第一指示域的对应关系由高层信令指示；
    所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第一标识的情况下，所述第一小区组为所述第二小区组；或者，
    所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第二标识的情况下，所述第二小区组包括所述第一小区组。
  7. 根据权利要求6所述的方法，其特征在于，所述下行控制信息格式还包括第二指示域，所述用于加扰所述下行控制信息格式的无线网络临时标识为所述第二标识的情况下，
    所述第一指示域用于确定所述至少两个小区组中的所述第一小区组，包括：
    所述第一指示域和所述第二指示域的组合用于确定所述第二小区组中的所述第一小区组。
  8. 根据权利要求1至7中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端设备接收来自所述网络设备的高层信令，所述高层信令用于指示所述至少两个无线网络临时标识中的每一个与所述至少一个小区组的对应关系。
  9. 一种小区调度的方法，其特征在于，包括：
    网络设备确定用第一小区组对应的无线网络临时标识加扰下行控制信息格式，所述用于加扰所述下行控制信息格式的无线网络临时标识属于至少两个无线网络临时标识中的一个，所述至少两个无线网络临时标识对应至少两个小区组，所述至少两个无线网络临时标识中的每一个对应至少一个小区组，所述第一小区组属于所述用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组；
    所述网络设备确定用所述下行控制信息格式包括的第一指示域指示所述用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的所述第一小区组；
    所述网络设备向终端设备发送所述下行控制信息格式。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述终端设备发送高层信令，所述高层信令用于指示所述至少两个无线网络临时标识中的每一个与所述至少一个小区组的对应关系。
  11. 根据权利要求9或10所述的方法，其特征在于，所述下行控制信息格式还包括第二指示域，所述网络设备确定用所述下行控制信息格式包括的第一指示域指示所述用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的所述第一小区组，包括：
    所述网络设备确定用所述第一指示域与所述第二指示域的组合指示所述用于加扰所述下行控制信息格式的无线网络临时标识对应的至少一个小区组中的所述第一小区组。
  12. 一种小区调度的方法，其特征在于，包括：
    终端设备接收来自网络设备的第一下行控制信息格式，所述第一下行控制信息格式用于调度多个小区，
    用于加扰所述第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识；
    所述第一下行控制信息格式中的第一指示域指示至少两个小区的情况下，所述终端设备根据所述无线网络临时标识和所述第一指示域确定所述第一下行控制信息格式无效。
  13. 一种小区调度的方法，其特征在于，包括：
    网络设备确定用于加扰第一下行控制信息格式的无线网络临时标识包括以下一项：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识，所述第一下行控制信息格式用于调度多个小区；
    所述网络设备确定所述第一下行控制信息格式中的第一指示域只能指示一个小区；
    所述网络设备向终端设备发送所述第一下行控制信息格式。
  14. 一种小区调度的方法，其特征在于，包括：
    终端设备接收来自网络设备的第一无线网络临时标识加扰的下行控制信息格式，所述下行控制信息格式用于调度多个小区；
    所述终端设备在所述多个小区中确定与所述第一无线网络临时标识对应的部分小区。
  15. 根据权利要求14所述的方法，其特征在于，所述下行控制信息格式包括第三指示域，所述第三指示域用于指示第二无线网络临时标识，所述方法还包括：
    所述终端设备在所述多个小区中确定与所述第二无线网络临时标识对应的部分小区。
  16. 根据权利要求15所述的方法，其特征在于，
    所述多个小区包括N个小区，所述第一无线网络临时标识对应的部分小区为所述N个小区中的M个小区，N≥2且N为整数，0≤M≤N且M为整数；
    所述M个小区由高层信令指示；或，
    所述M个小区为所述N个小区中小区序号最大或最小的M个小区；或，
    M＝1的情况下，所述M个小区为所述终端设备接收所述下行控制信息格式的小区；或，
    M＝1的情况下，所述终端设备接收所述下行控制信息格式的小区不属于所述N个小区的情况下，所述M个小区由高层信令指示，或，所述M个小区为所述N个小区中小区序号最大或最小的小区；
    其中，所述高层信令是由所述终端设备从所述网络设备接收的。
  17. 根据权利要求15或16所述的方法，其特征在于，所述第二无线网络临时标识对应的部分小区为N-M个小区，包括：
    所述第三指示域按照小区粒度指示所述N-M小区对应的所述第二无线网络临时标识；或，
    所述第三指示域按照小区组粒度指示所述N-M小区中每个小区组的所述第二无线网络临时标识。
  18. 根据权利要求15至17中任一项所述的方法，其特征在于，所述下行控制信息包括载波指示域，所述载波指示域指示所述多个小区；所述载波指示域与所述第三指示域由所述网络设备进行联合编码。
  19. 根据权利要求15至18中任一项所述的方法，其特征在于，
    所述第一无线网络临时标识用于指示所述与第一无线网络临时标识对应的部分小区对应的以下一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或，半持续信道状态信息的激活或去激活。
  20. 一种小区调度的方法，其特征在于，包括：
    网络设备根据第一无线网络临时标识对下行控制信息格式进行加扰，所述下行控制信息格式用于调度多个小区，所述第一无线网络临时标识与所述多个小区中的部分小区对应；
    所述网络设备向终端设备发送所述下行控制信息格式。
  21. 根据权利要求20所述的方法，其特征在于，所述下行控制信息格式中的第三指示域用于指示第二无线网络临时标识，所述第二无线网络临时标识与所述多个小区中的部分小区对应。
  22. 根据权利要求20或21所述的方法，其特征在于，所述多个小区包括N个小区，所述第一无线网络临时标识对应的部分小区为所述N个小区中的M个小区，N≥2且N为整数，0≤M≤N且M为整数；
    其中，所述M个小区为所述N个小区中小区序号最大或最小的M个小区；或，
    M＝1的情况下，所述M个小区为所述终端设备接收所述下行控制信息格式的小区；或，
    所述方法还包括：所述网络设备向所述终端设备发送高层信令，所述高层信令用于指示所述M个小区。
  23. 根据权利要求22所述的方法，其特征在于，所述第二无线网络临时标识对应的小区为所述N个小区中的N-M个小区，
    所述下行控制信息格式中的第三指示域用于指示第二无线网络临时标识，包括：
    所述第三指示域按照小区粒度指示所述N-M小区对应的所述第二无线网络临时标识；或，
    所述第三指示域按照小区组粒度指示所述N-M小区中每个小区组的所述第二无线网络临时标识。
  24. 根据权利要求20至23中任一项所述的方法，其特征在于，
    所述下行控制信息包括载波指示域，所述载波指示域指示所述多个小区；
    所述载波指示域与所述第三指示域由所述网络设备进行联合编码。
  25. 根据权利要求20至24中任一项所述的方法，其特征在于，
    所述第一无线网络临时标识用于指示所述与第一无线网络临时标识对应的部分小区对应的以下至少一项：物理下行数据信道的动态调度、物理上行数据信道的动态调度、半持续调度物理下行数据信道的激活或去激活、半持续调度物理上行数据信道的激活或去激活、半持续调度物理下行数据信道的重传、半持续调度物理上行数据信道的重传、配置许可物理上行数据信道传输的激活或去激活、配置许可物理下行数据信道传输的激活或去激活、配置许可物理上行数据信道传输的重传、配置许可物理下行数据信道传输的重传，或， 半持续信道状态信息的激活或去激活。
  26. 一种小区调度的方法，其特征在于，包括：
    终端设备接收来自网络设备的下行控制信息格式的配置信息，所述下行控制信息格式用于多个小区的调度；
    所述终端设备使用无线网络临时标识接收所述下行控制信息格式，所述无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
  27. 一种小区调度的方法，其特征在于，包括：
    网络设备向终端设备发送下行控制信息格式的配置信息，所述下行控制信息格式用于多个小区的调度；
    所述网络设备向所述终端设备发送使用无线网络临时标识加扰的所述下行控制信息格式，所述无线网络临时标识不包括：配置调度无线网络临时标识、群组配置调度无线网络临时标识或半持续信道状态信息无线网络临时标识。
  28. 一种小区调度的方法，其特征在于，包括：
    终端设备接收来自网络设备的下行控制信息格式，所述下行控制信息包括第一指示域和第四指示域，所述第一指示域用于指示多个小区；
    所述终端设备根据所述第一指示域和所述第四指示域的组合确定所述多个小区中的第四小区组。
  29. 一种小区调度的方法，其特征在于，包括：
    网络设备确定用下行控制信息格式包括的第一指示域和第四指示域的组合指示第四小区组，所述第一指示域用于指示多个小区，所述多个小区包括所述第四小区组；
    所述网络设备向终端设备发送下行控制信息格式。
  30. 一种小区调度的装置，其特征在于，包括：
    用于实现权利要求1至8中任一项所述方法的模块；或者，
    用于实现权利要求9至11中任一项所述方法的模块；或者，
    用于实现权利要求12或13或26或27或28或29所述方法的模块；或者，
    用于实现权利要求14至19中任一项所述方法的模块；或者，
    用于实现权利要求20至25中任一项所述方法的模块。
  31. 一种小区调度的装置，其特征在于，包括：
    处理器和存储器；
    所述存储器，用于存储计算机程序；
    所述处理器，用于执行所述存储器中存储的计算机程序，以使得所述通信装置执行权利要求1至8中任一项所述的通信方法，或者，以使得所述通信装置执行权利要求9至11中任一项所述的通信方法，或者，以使得所述通信装置执行权利要求12或13或26或27或28或29所述的通信方法，或者，以使得所述通信装置执行权利要求14至19中任一项所述的通信方法，或者，以使得所述通信装置执行权利要求20至25中任一项所述的通信方法。
  32. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有指令，当所述计算机指令在计算机上运行时，使得所述计算机执行如权利要求1至8中任一项所 述的方法，或者，使得所述计算机执行如权利要求9至11中任一项所述的方法，或者，执行如权利要求12或13或26或27或28或29所述的方法，或者，执行如权利要求14至19中任一项所述的方法，或者，执行如权利要求20至25中任一项所述的方法。
  33. 一种芯片，其特征在于，包括：
    存储器，用于存储计算机程序；
    处理器，用于读取并执行所述存储器中存储的所述计算机程序，当所述计算机程序被执行时，所述处理器执行如权利要求1至8中任一项所述的方法，或者，所述处理器执行如权利要求9至11中任一项所述的方法，或者，执行如权利要求12或13或26或27或28或29所述的方法，或者，执行如权利要求14至19中任一项所述的方法，或者，执行如权利要求20至25中任一项所述的方法。
  34. 一种计算机程序产品，其特征在于，所述计算机程序产品包括计算机程序代码，当所述计算机程序代码在计算机上运行时，使得计算机执行如权利要求1至8中任一项所述的方法，或者，使得计算机执行如权利要求9至11中任一项所述的方法，或者，执行如权利要求12或13或26或27或28或29所述的方法，或者，执行如权利要求14至19中任一项所述的方法，或者，执行如权利要求20至25中任一项所述的方法。
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