WO2023015423A1 - 跨载波调度方法及装置、存储介质 - Google Patents

跨载波调度方法及装置、存储介质 Download PDF

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Publication number
WO2023015423A1
WO2023015423A1 PCT/CN2021/111630 CN2021111630W WO2023015423A1 WO 2023015423 A1 WO2023015423 A1 WO 2023015423A1 CN 2021111630 W CN2021111630 W CN 2021111630W WO 2023015423 A1 WO2023015423 A1 WO 2023015423A1
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Prior art keywords
secondary cell
primary
cell
shared channel
physical shared
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PCT/CN2021/111630
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English (en)
French (fr)
Inventor
池连刚
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北京小米移动软件有限公司
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Priority to CN202180002466.3A priority Critical patent/CN116134924A/zh
Priority to PCT/CN2021/111630 priority patent/WO2023015423A1/zh
Publication of WO2023015423A1 publication Critical patent/WO2023015423A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present disclosure relates to the communication field, and in particular, to a cross-carrier scheduling method and device, and a storage medium.
  • 5G 5th Generation Mobile Communication Technology, 5th generation mobile communication technology
  • NR New Radio, new air interface
  • LTE Long Term Evolution, long-term evolution
  • PDCCH Physical Downlink Control Channel
  • PCell Primary Cell primary cell
  • PSCell Primary Secondary Cell, primary secondary cell
  • embodiments of the present disclosure provide a cross-carrier scheduling method and device, and a storage medium.
  • a cross-carrier scheduling method is provided, the method is executed by a network side device, including:
  • the target secondary cell being a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell;
  • the The PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • the method also includes:
  • the configuration information of the associated secondary cell includes at least one of the following:
  • the search space of the associated secondary cell and/or
  • An index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell is an index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell.
  • the determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell includes at least one of the following:
  • a cross-carrier scheduling method is provided, the method is executed by a network side device, including:
  • the target secondary cell In response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, determining that an associated secondary cell associated with the target secondary cell is not configured, the target secondary cell is configured to schedule the primary cell and/or the secondary cell of the physical shared channel of the primary secondary cell;
  • the determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell includes at least one of the following:
  • a cross-carrier scheduling method is provided, the method is executed by a terminal, including:
  • the target secondary cell is a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell;
  • the network side device Based on the configuration information of the associated secondary cell, it is determined that the network side device will switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated secondary cell, and the PDCCH is used to schedule the primary cell and/or Or the physical shared channel of the primary and secondary cells.
  • the determining that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell includes at least one of the following:
  • the network side device In response to sending the target secondary cell radio link failure RLF indication information to the network side device, it is determined that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • the configuration information of the associated secondary cell includes at least one of the following:
  • the search space of the associated secondary cell and/or
  • An index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell is an index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell.
  • a cross-carrier scheduling method is provided, the method is executed by a terminal, including:
  • the network-side device Determining that the network-side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell, where the target secondary cell is a secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell;
  • the network side device In response to determining that the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device has not been received, determine that the network side device will transfer the scheduled carrier carrying the physical downlink control channel PDCCH to the target secondary cell.
  • the cell is handed over to the primary cell and/or the primary-secondary cell, and the PDCCH is used to schedule physical shared channels of the primary cell and/or the primary-secondary cell.
  • the determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell includes at least one of the following:
  • the configuration information of the associated secondary cell includes at least one of the following:
  • the search space of the associated secondary cell and/or
  • An index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell is an index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell.
  • a cross-carrier scheduling device is provided, the device is applied to a network side device, including:
  • a configuration module configured to configure an associated secondary cell associated with a target secondary cell, the target secondary cell being a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell;
  • the first switching module is configured to switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the physical shared channel of the primary secondary cell in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell
  • the associated secondary cell, the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell.
  • an apparatus for cross-carrier scheduling is applied to network side equipment, including:
  • a first determining module configured to determine that no associated secondary cell associated with the target secondary cell is configured in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, and the target secondary cell is a secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell;
  • the second switching module is configured to switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule physical shared channel.
  • an apparatus for cross-carrier scheduling the apparatus is applied to a terminal, and includes:
  • the receiving module is configured to receive the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device, and the target secondary cell is a secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell ;
  • a second determining module configured to determine that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell
  • the third determining module is configured to determine, based on the configuration information of the associated secondary cell, that the network side device will switch the scheduled carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated secondary cell, the PDCCH A physical shared channel for scheduling the primary cell and/or the primary and secondary cells.
  • an apparatus for cross-carrier scheduling the apparatus is applied to a terminal, and includes:
  • the fourth determination module is configured to determine that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell, and the target secondary cell is a physical shared channel configured to schedule the primary cell and/or the primary secondary cell a secondary cell that shares a channel;
  • the fifth determining module is configured to determine that the network side device will bear the physical downlink control channel PDCCH in response to determining that the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device is not received.
  • the scheduling carrier is handed over from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule a physical shared channel of the primary cell and/or the primary secondary cell.
  • a computer-readable storage medium stores a computer program, and the computer program is used to execute the cross-carrier scheduling method described in any one of the above-mentioned network-side device sides .
  • a computer-readable storage medium where the storage medium stores a computer program, and the computer program is used to execute the cross-carrier scheduling method described in any one of the above-mentioned terminals.
  • a cross-carrier scheduling device including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute any one of the cross-carrier scheduling methods described above on the network side device side.
  • a cross-carrier scheduling device including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the cross-carrier scheduling method described in any one of the above-mentioned terminals.
  • the network side device is configured as an associated secondary cell associated with the target secondary cell, and when the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, it will bear the physical downlink control
  • the scheduling carrier of the channel PDCCH is switched to the associated secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell, so as to realize the fast switching of the scheduling carrier and solve the PDCCH resource of the primary cell and/or primary secondary cell Insufficient problems, and can better adapt to changes in load and link quality, and improve system resource utilization.
  • the network side device may transfer the bearer to the physical shared channel of the primary cell and/or the primary secondary cell if the target secondary cell cannot be used to schedule the physical shared channel of the primary secondary cell and the associated secondary cell associated with the target secondary cell is not configured.
  • the scheduling carrier of the physical downlink control channel PDCCH is switched from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell to realize fast switching of the scheduling carrier , self-scheduling is performed by the primary cell and/or the primary and secondary cells, which can better adapt to changes in load and link quality, and improve system resource utilization.
  • Fig. 1 is a schematic flowchart of a method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 2 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 3 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 4 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 5 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 6 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 7 is a schematic flowchart of another method for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 8 is a block diagram of an apparatus for cross-carrier scheduling according to an exemplary embodiment.
  • Fig. 9 is a block diagram of another cross-carrier scheduling device according to an exemplary embodiment.
  • Fig. 10 is a block diagram of another cross-carrier scheduling device according to an exemplary embodiment.
  • Fig. 11 is a block diagram of another cross-carrier scheduling device according to an exemplary embodiment.
  • Fig. 12 is a schematic structural diagram of a cross-carrier scheduling device according to an exemplary embodiment of the present disclosure.
  • Fig. 13 is a schematic structural diagram of another cross-carrier scheduling device according to an exemplary embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word “if” as used herein may be interpreted as “at” or “when” or “in response to a determination.”
  • the cross-carrier scheduling method provided by the present disclosure will be introduced first from the base station side.
  • the scheduling carrier carrying the physical downlink control channel PDCCH is switched from the target secondary cell to the associated secondary cell.
  • FIG. 1 is a flow chart of a cross-carrier scheduling method according to an embodiment, which can be used for a network-side device, and the network-side device includes but Not limited to base stations, the method may include the following steps:
  • step 101 an associated secondary cell associated with a target secondary cell is configured.
  • the target secondary cell may be an sSCell, which refers to a secondary cell configured to schedule physical shared channels of the primary cell and/or the primary secondary cell, where the physical shared channel includes but is not limited to PDSCH (Physical Downlink Shared Channel, physical downlink shared channel), and/or, PUSCH (Physical Uplink Shared Channel, physical uplink shared channel).
  • PDSCH Physical Downlink Shared Channel
  • PUSCH Physical Uplink Shared Channel, physical uplink shared channel
  • step 102 in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated Auxiliary district.
  • the PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • the network side device can be configured as an associated secondary cell associated with the target secondary cell, and when the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, the physical downlink control channel will be carried
  • the scheduling carrier of the channel PDCCH is switched to the associated secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or primary secondary cell, so as to realize the fast switching of the scheduling carrier and solve the shortage of PDCCH resources of the primary cell and/or primary secondary cell problems, and can better adapt to changes in load and link quality, improving system resource utilization.
  • FIG. 2 is a flowchart of a cross-carrier scheduling method according to an embodiment, which can be used for network-side devices, and the network-side devices include but are not limited to base stations.
  • the method may include the steps of:
  • step 201 an associated secondary cell associated with the target secondary cell is configured.
  • the target secondary cell is a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell.
  • step 202 configuration information of the associated secondary cell is sent to the terminal.
  • the network side device may send configuration information of the associated secondary cell to the terminal.
  • the configuration information of the associated secondary cell may include but not limited to at least one of the following: the control resource set of the associated secondary cell; and/or, the search space of the associated secondary cell; and/or, An index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell.
  • the terminal side can determine that the scheduling carrier of the associated secondary cell schedules the primary cell and/or primary secondary cell.
  • the physical shared channel of the cell In addition, the terminal side can switch the scheduling carrier to the associated secondary cell on the network side based on at least one of the CORESET (Control Resource Set) associated with the secondary cell and the search space (search space) of the associated secondary cell.
  • the resource position of the PDCCH is determined on the scheduling carrier, so that the purpose of scheduling the physical shared channel of the primary cell and/or the primary and secondary cells is achieved after the PDCCH is demodulated.
  • step 203 in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated Auxiliary district.
  • the PDCCH is used for scheduling physical shared channels of the primary cell and/or the primary and secondary cells.
  • the network side device may send the configuration information of the associated secondary cell to the terminal, so as to subsequently determine that the primary cell and/or the target secondary cell cannot be scheduled through the target secondary cell Or in the case of the physical shared channel of the primary secondary cell, the scheduling carrier is switched, and the scheduling carrier is switched from the target secondary cell to the associated secondary cell. It solves the problem of insufficient PDCCH resources of the primary cell and/or the primary and secondary cells, and can better adapt to changes in load and link quality, and improve system resource utilization.
  • the network side device may determine that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell when it is determined that the target secondary cell is deactivated.
  • the network side device may determine that the target secondary cell cannot pass The cell schedules the physical shared channel of the primary cell and/or the primary and secondary cells.
  • the network side device may determine that the target secondary cell cannot pass Scheduling the physical shared channel of the primary cell and/or the primary and secondary cells.
  • the network side device can determine that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell according to different situations, so as to perform scheduled carrier switching, which is simple to implement and has high availability.
  • the second solution is to switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the primary cell and/or primary secondary cell when the target secondary cell cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell.
  • FIG. 3 is a flow chart of a cross-carrier scheduling method according to an embodiment, which can be used for a network-side device, and the network-side device includes but Not limited to base stations, the method may include the following steps:
  • step 301 in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, it is determined that no associated secondary cell associated with the target secondary cell is configured.
  • the target secondary cell is the secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell.
  • the network side device may determine that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell when it is determined that the target secondary cell is deactivated.
  • the network side device may determine that the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell after receiving the RLF indication information of the target secondary cell sent by the terminal. physical shared channel.
  • the network side device may determine that the target secondary cell cannot be scheduled through the target secondary cell when it is determined that the target secondary cell is deactivated and the target secondary cell RLF indication information sent by the terminal is received.
  • step 302 the scheduled carrier carrying the physical downlink control channel PDCCH is switched from the target secondary cell to the primary cell and/or the primary secondary cell.
  • the PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • the network side device will carry the physical downlink channel when the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, and the associated secondary cell associated with the target secondary cell is not configured.
  • the scheduling carrier of the control channel PDCCH is switched from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell to realize fast switching of the scheduling carrier.
  • the primary cell and/or the primary and secondary cells perform self-scheduling, and can better adapt to changes in load and link quality, improving system resource utilization.
  • the network side device based on the received configuration information of the associated secondary cell, it is determined that the network side device will switch the scheduled carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated secondary cell.
  • FIG. 4 is a flowchart of a cross-carrier scheduling method according to an embodiment, which can be used for a terminal. The method may include the following steps:
  • step 401 configuration information of an associated secondary cell associated with a target secondary cell and sent by a network side device is received.
  • the target secondary cell is the secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell.
  • step 402 it is determined that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • the terminal when determining that the target secondary cell is deactivated, determines that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • the terminal when the terminal sends the target secondary cell RLF indication information to the network side device, it determines that the network side device cannot schedule the primary cell and/or The physical shared channel of the primary and secondary cells.
  • step 403 based on the configuration information of the associated secondary cell, it is determined that the network side device will switch the scheduled carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated secondary cell.
  • the PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • the terminal determines that the network-side device cannot schedule the physical shared channel of the primary cell and/or the primary-secondary cell through the target secondary cell, based on the configuration information of the associated secondary cell sent by the network-side device, determine the network-side The device will switch the scheduling carrier from the target cell to the associated secondary cell. Realize fast switching of scheduling carriers, solve the problem of insufficient PDCCH resources of the primary cell and/or primary and secondary cells, and better adapt to changes in load and link quality, improving system resource utilization.
  • the configuration information of the associated secondary cell includes at least one of the following: the control resource set of the associated secondary cell; the search space of the associated secondary cell; and/or, the primary cell and/or An index value of the primary secondary cell in the scheduling information of the associated secondary cell.
  • the terminal may determine that the scheduling carrier is scheduled by the primary cell based on the index value of the primary cell and/or the primary secondary cell in the scheduling information of the associated secondary cell and/or the physical shared channel of the primary and secondary cells.
  • the terminal can also determine the position of the PDCCH carried on the scheduling carrier based on at least one of the control resource set associated with the secondary cell and the search space of the associated secondary cell, so as to demodulate the PDCCH, and implement scheduling based on the demodulated PDCCH The purpose of the physical shared channel of the primary cell and/or the primary and secondary cells.
  • the second solution is to determine the unreceived configuration information of the associated secondary cell, and determine that the network side device will switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the primary cell and/or the primary secondary cell.
  • FIG. 5 is a flow chart of a cross-carrier scheduling method according to an embodiment, which can be used for a terminal. The method may include the following steps:
  • step 501 it is determined that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • the terminal when determining that the target secondary cell is deactivated, determines that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • the terminal when the terminal sends the target secondary cell RLF indication information to the network side device, it determines that the network side device cannot schedule the primary cell and/or The physical shared channel of the primary and secondary cells.
  • the network side device may determine that the target secondary cell cannot be scheduled through the target secondary cell when it is determined that the target secondary cell is deactivated and the target secondary cell RLF indication information sent by the terminal is received.
  • step 502 in response to determining that the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device has not been received, determine the scheduling carrier that the network side device will carry the physical downlink control channel PDCCH Handover from the target secondary cell to the primary cell and/or the primary secondary cell.
  • the terminal can determine that the network side device has not configured the target secondary cell, and can determine that the network side device Switching the scheduled carrier from the target secondary cell to the primary cell and/or the primary secondary cell. That is, the primary cell and/or the primary and secondary cells will perform self-scheduling subsequently.
  • the fast switching of the scheduling carrier is realized, and the physical shared channel of the primary cell and/or the primary secondary cell can not be scheduled by the network side device through the target secondary cell, and the association associated with the target secondary cell is not configured.
  • the primary cell and/or the primary secondary cell performs self-scheduling, which can better adapt to changes in load and link quality, and improve system resource utilization.
  • FIG. 6 is a flow chart of a cross-carrier scheduling method according to an embodiment. The method may include the following steps:
  • step 601 the network side device configures an associated secondary cell associated with a target secondary cell.
  • the target secondary cell is a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell.
  • step 602 the network side device sends configuration information of the associated secondary cell to the terminal.
  • the configuration information of the associated secondary cell includes at least one of the following: the control resource set of the associated secondary cell; the search space of the associated secondary cell; and/or, the primary cell and/or the primary secondary cell in the associated secondary cell The index value in the scheduling information of the cell.
  • step 603 in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, the network side device switches the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to The associated secondary cell.
  • the PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • the network side device determines that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell. Or, in response to receiving the RLF indication information of the target secondary cell sent by the terminal, the network side device determines that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell. Or, the network side device may determine that the target secondary cell cannot be used to schedule the primary cell and/or the primary and secondary The physical shared channel of the cell.
  • step 604 the terminal determines that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • step 605 the terminal determines, based on the configuration information of the associated secondary cell, that the network side device switches the scheduled carrier from the target secondary cell to the associated secondary cell.
  • the network side device is configured as an associated secondary cell associated with the target secondary cell, and when the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, the physical downlink control channel will be carried
  • the scheduling carrier of the PDCCH is switched to the associated secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell, so as to realize fast switching of the scheduling carrier and solve the shortage of PDCCH resources of the primary cell and/or primary secondary cell problems, and can better adapt to changes in load and link quality, improving system resource utilization.
  • FIG. 7 is a flowchart of a cross-carrier scheduling method according to an embodiment, and the method may include the following steps:
  • step 701 the network side device determines that no associated secondary cell associated with the target secondary cell is configured in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell.
  • the network side device determines that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell. Or, in response to receiving the RLF indication information of the target secondary cell sent by the terminal, the network side device determines that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell. Or, the network side device may determine that the target secondary cell cannot be used to schedule the primary cell and/or the primary and secondary The physical shared channel of the cell.
  • step 702 the network side device switches the scheduled carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the primary cell and/or the primary secondary cell.
  • the PDCCH is used for scheduling physical shared channels of the primary cell and/or the primary and secondary cells.
  • step 703 the terminal determines that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell.
  • step 704 in response to determining that the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device has not been received, the terminal determines that the network side device assigns the scheduled carrier to the target secondary cell The secondary cell is handed over to the primary cell and/or the primary secondary cell.
  • the network side device may carry the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell, and the associated secondary cell associated with the target secondary cell is not configured.
  • the scheduling carrier of the downlink control channel PDCCH is switched from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell to realize fast switching of the scheduling carrier, Self-scheduling is performed by the primary cell and/or the primary and secondary cells, and can better adapt to changes in load and link quality, improving system resource utilization.
  • the present disclosure also provides embodiments of apparatuses for implementing application functions.
  • FIG. 8 is a block diagram of a cross-carrier scheduling device according to an exemplary embodiment.
  • the device is used for network side equipment, including:
  • a configuration module 801 configured to configure an associated secondary cell associated with a target secondary cell, where the target secondary cell is a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell;
  • the first switching module 802 is configured to, in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to In the associated secondary cell, the PDCCH is used to schedule a physical shared channel of the primary cell and/or the primary secondary cell.
  • FIG. 9 is a block diagram of a cross-carrier scheduling device according to an exemplary embodiment.
  • the device is used for network side equipment, including:
  • the first determining module 901 is configured to determine that no associated secondary cell associated with the target secondary cell is configured in response to determining that the physical shared channel of the primary cell and/or the primary secondary cell cannot be scheduled through the target secondary cell, and the target secondary cell
  • the cell is a secondary cell configured to schedule a physical shared channel of the primary cell and/or the primary secondary cell;
  • the second switching module 902 is configured to switch the scheduling carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the primary cell and/or the primary secondary cell, where the PDCCH is used to schedule the primary cell and/or the primary secondary cell Physical shared channel.
  • Figure 10 is a block diagram of a cross-carrier scheduling device according to an exemplary embodiment, the device is used for a terminal, including:
  • the receiving module 1001 is configured to receive the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device, and the target secondary cell is a secondary cell configured to schedule the physical shared channel of the primary cell and/or the primary secondary cell Community;
  • the second determining module 1002 is configured to determine that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell;
  • the third determining module 1003 is configured to determine, based on the configuration information of the associated secondary cell, that the network side device will switch the scheduled carrier carrying the physical downlink control channel PDCCH from the target secondary cell to the associated secondary cell, the The PDCCH is used to schedule physical shared channels of the primary cell and/or the primary and secondary cells.
  • FIG. 11 is a block diagram of a cross-carrier scheduling device according to an exemplary embodiment.
  • the device is used for a terminal and includes:
  • the fourth determination module 1101 is configured to determine that the network side device cannot schedule the physical shared channel of the primary cell and/or the primary secondary cell through the target secondary cell, and the target secondary cell is configured to schedule the primary cell and/or the primary secondary cell the secondary cell of the physical shared channel;
  • the fifth determining module 1102 is configured to determine that the network side device will carry a physical downlink control channel PDCCH in response to determining that the configuration information of the associated secondary cell associated with the target secondary cell sent by the network side device is not received
  • the scheduled carrier is handed over from the target secondary cell to the primary cell and/or the primary secondary cell, and the PDCCH is used to schedule the physical shared channel of the primary cell and/or the primary secondary cell.
  • the device embodiment since it basically corresponds to the method embodiment, for related parts, please refer to the part description of the method embodiment.
  • the device embodiments described above are only illustrative, and the above-mentioned units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in a place, or can also be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. It can be understood and implemented by those skilled in the art without creative effort.
  • the present disclosure also provides a computer-readable storage medium, where the storage medium stores a computer program, and the computer program is used to execute any one of the above cross-carrier scheduling methods for the network side device side.
  • the present disclosure also provides a computer-readable storage medium, where the storage medium stores a computer program, and the computer program is used to execute any one of the above cross-carrier scheduling methods for the terminal side.
  • the present disclosure also provides a cross-carrier scheduling device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute any one of the cross-carrier scheduling methods described above on the network side device side.
  • FIG. 12 is a schematic structural diagram of a cross-carrier scheduling method and device 1200 according to an exemplary embodiment.
  • Apparatus 1200 may be provided as a network side device, such as a base station.
  • the device 1200 includes a processing component 1222, a wireless transmitting/receiving component 1224, an antenna component 1226, and a signal processing part specific to a wireless interface.
  • the processing component 1222 may further include at least one processor.
  • One of the processors in the processing component 1222 may be configured to execute any one of the cross-carrier scheduling methods described above on the network side device side.
  • the present disclosure also provides a cross-carrier scheduling device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute any one of the above-mentioned cross-carrier scheduling methods on the terminal side.
  • Fig. 13 is a block diagram of an apparatus 1300 for cross-carrier scheduling according to an exemplary embodiment.
  • the device 1300 may be a terminal such as a mobile phone, a tablet computer, an e-book reader, a multimedia playback device, a wearable device, a vehicle-mounted user device, an ipad, or a smart TV.
  • apparatus 1300 may include one or more of the following components: processing component 1302, memory 1304, power supply component 1306, multimedia component 1308, audio component 1310, input/output (I/O) interface 1312, sensor component 1316, and Communication component 1318.
  • the processing component 1302 generally controls the overall operations of the device 1300, such as operations associated with display, phone calls, data random access, camera operations, and recording operations.
  • the processing component 1302 may include one or more processors 1320 to execute instructions to complete all or part of the steps of the above cross-carrier scheduling method.
  • processing component 1302 may include one or more modules that facilitate interaction between processing component 1302 and other components.
  • processing component 1302 may include a multimedia module to facilitate interaction between multimedia component 1308 and processing component 1302 .
  • the processing component 1302 may read executable instructions from the memory, so as to implement the steps of a cross-carrier scheduling method provided in the foregoing embodiments.
  • the memory 1304 is configured to store various types of data to support operations at the device 1300 . Examples of such data include instructions for any application or method operating on device 1300, contact data, phonebook data, messages, pictures, videos, and the like.
  • the memory 1304 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 1306 provides power to various components of the device 1300 .
  • Power components 1306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 1300 .
  • the multimedia component 1308 includes a display screen that provides an output interface between the device 1300 and the user.
  • the multimedia component 1308 includes a front camera and/or a rear camera.
  • the front camera and/or the rear camera can receive external multimedia data.
  • Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 1310 is configured to output and/or input audio signals.
  • the audio component 1310 includes a microphone (MIC), which is configured to receive external audio signals when the device 1300 is in operation modes, such as call mode, recording mode, and voice recognition mode. Received audio signals may be further stored in memory 1304 or sent via communication component 1318 .
  • the audio component 1310 also includes a speaker for outputting audio signals.
  • the I/O interface 1312 provides an interface between the processing component 1302 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • Sensor assembly 1316 includes one or more sensors for providing various aspects of status assessment for device 1300 .
  • the sensor component 1316 can detect the open/closed state of the device 1300, the relative positioning of components, such as the display and keypad of the device 1300, and the sensor component 1316 can also detect a change in the position of the device 1300 or a component of the device 1300 , the presence or absence of user contact with the device 1300 , the device 1300 orientation or acceleration/deceleration and the temperature change of the device 1300 .
  • Sensor assembly 1316 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 1316 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications.
  • the sensor assembly 1316 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1318 is configured to facilitate wired or wireless communication between the apparatus 1300 and other devices.
  • the device 1300 can access wireless networks based on communication standards, such as Wi-Fi, 2G, 3G, 4G, 5G or 6G, or a combination thereof.
  • the communication component 1318 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1318 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • apparatus 1300 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Realized by a gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components, it is used to execute any of the above-mentioned cross-carrier scheduling methods on the multi-card terminal side.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Realized by a gate array
  • controller a controller
  • microcontroller a microcontroller
  • microprocessor or other electronic components it is used to execute any of the above-mentioned cross-carrier scheduling methods on the multi-card terminal side.
  • non-transitory machine-readable storage medium including instructions, such as the memory 1304 including instructions, which can be executed by the processor 1320 of the apparatus 1300 to implement the above cross-carrier scheduling method.
  • the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

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Abstract

提供了一种跨载波调度方法及装置、存储介质，其中，跨载波调度方法包括：配置与目标辅小区相关联的关联辅小区（S101），目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由目标辅小区切换到关联辅小区（S102），或者切换到主小区和/或主辅小区，PDCCH用于调度主小区和/或主辅小区的物理共享信道。通过调度载波的快速切换，解决了主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。

Description

跨载波调度方法及装置、存储介质 技术领域
本公开涉及通信领域，尤其涉及跨载波调度方法及装置、存储介质。
背景技术
新一代移动通信技术的初始部署通常发生在流量密度高，对新业务要求高的区域。然后逐步扩展覆盖。在逐步部署新的接入技术的过程中，新技术和旧技术的混合覆盖成为为运营商网络的必然需求。
即使在已经部署了新技术的区域中，通常也必须保留较早的技术并在相当长的时间内同时存在，以确保为不支持新技术的旧设备提供持续的服务。5G(5th Generation Mobile Communication Technology，第5代移动通信技术)NR(New Radio，新空口)可以与LTE(Long Term Evolution，长期演进)部署在相同的频谱中，从而可以在两种技术之间动态共享总频谱容量，具有较高的频谱利用率。LTE、NR共享主载波的情况下，容易出现PCell(Primary Cell主小区)和/或PSCell(Primary Secondary Cell，主辅小区)上PDCCH(Physical Downlink Control Channel，物理下行控制信道)资源不足的问题。
发明内容
为克服相关技术中存在的问题，本公开实施例提供一种跨载波调度方法及装置、存储介质。
根据本公开实施例的第一方面，提供一种跨载波调度方法，所述方法由网络侧设备执行，包括：
配置与目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物 理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
可选地，所述方法还包括：
向终端发送所述关联辅小区的配置信息。
可选地，所述关联辅小区的配置信息包括以下至少一项：
所述关联辅小区的控制资源集合；
所述关联辅小区的搜索空间；和/或
主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
可选地，所述确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
响应于接收到终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第二方面，提供一种跨载波调度方法，所述方法由网络侧设备执行，包括：
响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
可选地，所述确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区 调度主小区和/或主辅小区的物理共享信道；和/或
响应于接收到终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第三方面，提供一种跨载波调度方法，所述方法由终端执行，包括：
接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；
基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
可选地，所述确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
响应于确定所述目标辅小区被去激活，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
响应于向所述网络侧设备发送了所述目标辅小区无线链路失败RLF指示信息，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
可选地，所述关联辅小区的配置信息包括以下至少一项：
所述关联辅小区的控制资源集合；
所述关联辅小区的搜索空间；和/或
主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
根据本公开实施例的第四方面，提供一种跨载波调度方法，所述方法由终端执行，包括：
确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
可选地，所述确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
响应于接收到所述终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
可选地，所述关联辅小区的配置信息包括以下至少一项：
所述关联辅小区的控制资源集合；
所述关联辅小区的搜索空间；和/或
主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
根据本公开实施例的第五方面，提供一种跨载波调度装置，所述装置应用于网络侧设备，包括：
配置模块，用于配置与目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第一切换模块，用于响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第六方面，提供一种跨载波调度装置，所述装置 应用于网络侧设备，包括：
第一确定模块，用于响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第二切换模块，用于将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第七方面，提供一种跨载波调度装置，所述装置应用于终端，包括：
接收模块，用于接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
第二确定模块，用于确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和
第三确定模块，用于基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第八方面，提供一种跨载波调度装置，所述装置应用于终端，包括：
第四确定模块，用于确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第五确定模块，用于响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区 和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
根据本公开实施例的第九方面，提供一种计算机可读存储介质，所述存储介质存储有计算机程序，所述计算机程序用于执行上述网络侧设备侧任一项所述的跨载波调度方法。
根据本公开实施例的第十方面，提供一种计算机可读存储介质，所述存储介质存储有计算机程序，所述计算机程序用于执行上述终端任一项所述的跨载波调度方法。
根据本公开实施例的第十一方面，提供一种跨载波调度装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为用于执行上述网络侧设备侧任一项所述的跨载波调度方法。
根据本公开实施例的第十二方面，提供一种跨载波调度装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为用于执行上述终端任一项所述的跨载波调度方法。
本公开的实施例提供的技术方案可以包括以下有益效果：
本公开实施例中，网络侧设备配置为与目标辅小区相关联的关联辅小区，在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，将承载物理下行控制信道PDCCH的调度载波切换到该关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，解决主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
本公开实施例中，网络侧设备可以在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，且并未配置与目标辅小区相关联的关联辅 小区的情况下，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，由主小区和/或主辅小区进行自调度，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1是根据一示例性实施例示出的一种跨载波调度方法流程示意图。
图2是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图3是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图4是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图5是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图6是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图7是根据一示例性实施例示出的另一种跨载波调度方法流程示意图。
图8是根据一示例性实施例示出的一种跨载波调度装置框图。
图9是根据一示例性实施例示出的另一种跨载波调度装置框图。
图10是根据一示例性实施例示出的另一种跨载波调度装置框图。
图11是根据一示例性实施例示出的另一种跨载波调度装置框图。
图12是本公开根据一示例性实施例示出的一种跨载波调度装置的一结构示意图。
图13是本公开根据一示例性实施例示出的另一种跨载波调度装置的一结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含至少一个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面先从基站侧介绍一下本公开提供的跨载波调度方法。
第一种方案，在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，将承载物理下行控制信道PDCCH的调度载波由目标辅小区切换到关联辅小区。
本公开实施例提供了一种跨载波调度方法，参照图1所示，图1是根据一实施例示出的一种跨载波调度方法流程图，可以用于网络侧设备，该网络侧设备包括但不限于基站，该方法可以包括以下步骤：
在步骤101中，配置与目标辅小区相关联的关联辅小区。
在本公开实施例中，目标辅小区可以为sSCell，指被配置为调度主小 区和/或主辅小区的物理共享信道的辅小区，其中，物理共享信道包括但不限于的PDSCH(Physical Downlink Shared Channel，物理下行共享信道)，和/或，PUSCH(Physical Uplink Shared Channel，物理上行共享信道)。
在步骤102中，响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区。
其中，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
上述实施例中，网络侧设备可以配置为与目标辅小区相关联的关联辅小区，在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，将承载物理下行控制信道PDCCH的调度载波切换到关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，解决主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
在一些可选实施例中，参照图2所示，图2是根据一实施例示出的一种跨载波调度方法流程图，可以用于网络侧设备，该网络侧设备包括但不限于基站，该方法可以包括以下步骤：
在步骤201中，配置与目标辅小区相关联的关联辅小区。
其中，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区。
在步骤202中，向终端发送所述关联辅小区的配置信息。
其中，在配置与目标辅小区相关联的关联辅小区之后，网络侧设备可以向终端发送所述关联辅小区的配置信息。
在本公开实施例中，关联辅小区的配置信息可以包括但不限于以下至少一项：所述关联辅小区的控制资源集合；和/或，所述关联辅小区的搜索空间；和/或，主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
在本公开实施例中，终端侧可以基于主小区和/或主辅小区在所述关联 辅小区的调度信息中的索引值，确定关联辅小区的调度载波调度的是主小区和/或主辅小区的物理共享信道。另外，终端侧可以基于关联辅小区的CORESET(Control Resource Set，控制资源集合)，和关联辅小区的search space(搜索空间)中的至少一项，在网络侧设备将调度载波切换到关联辅小区后，在调度载波上确定PDCCH所在的资源位置，以便对PDCCH进行解调后，实现调度主小区和/或主辅小区的物理共享信道的目的。
在步骤203中，响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区。
其中，PDCCH用于调度主小区和/或主辅小区的物理共享信道。
上述实施例中，网络侧设备在配置了与目标辅小区相关联的关联辅小区后，可以将关联辅小区的配置信息发送给终端，以便后续确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，进行调度载波切换，将调度载波由目标辅小区切换到关联辅小区。解决主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
在一个可能的实现方式中，网络侧设备可以在确定目标辅小区被去激活的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，网络侧设备可以在接收到所述终端发送的所述目标辅小区RLF(Radio Link Failure，无线链路失败)指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，网络侧设备可以在确定目标辅小区被去激活，且接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
上述实施例中，网络侧设备可以根据不同情况确定无法通过目标辅小 区调度主小区和/或主辅小区的物理共享信道，从而进行调度载波切换，实现简便，可用性高。
第二种方案，在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，将承载物理下行控制信道PDCCH的调度载波由目标辅小区切换到主小区和/或主辅小区。
本公开实施例提供了一种跨载波调度方法，参照图3所示，图3是根据一实施例示出的一种跨载波调度方法流程图，可以用于网络侧设备，该网络侧设备包括但不限于基站，该方法可以包括以下步骤：
在步骤301中，响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区。
其中，目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区。
在一个可能的实现方式中，网络侧设备可以在确定目标辅小区被去激活的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，网络侧设备可以在接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，网络侧设备可以在确定目标辅小区被去激活且接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤302中，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区。
其中，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
上述实施例中，网络侧设备在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，且并未配置与目标辅小区相关联的关联辅小区的情况下，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区 切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，由主小区和/或主辅小区进行自调度，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
综上所述，在确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，根据是否配置了关联辅小区，采取不同的调度载波切换方式。当配置与目标辅小区相关联的关联辅小区时，将调度载波由目标辅小区切换到关联辅小区，当未配置与目标辅小区相关联的关联辅小区的时，将调度载波由所述目标辅小区切换到主小区和/或主辅小区。由此，解决了主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。下面再从终端侧介绍一下本公开提供的跨载波调度方法。
第一种方案，基于接收到的关联辅小区的配置信息，确定网络侧设备将承载物理下行控制信道PDCCH的调度载波由目标辅小区切换到关联辅小区。
本公开实施例提供了一种跨载波调度方法，参照图4所示，图4是根据一实施例示出的一种跨载波调度方法流程图，可以用于终端，该方法可以包括以下步骤：
在步骤401中，接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息。
其中，目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区。
在步骤402中，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在一个可能的实现方式中，终端在确定所述目标辅小区被去激活的情况下，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，终端在向所述网络侧设备发送了所述目 标辅小区RLF指示信息的情况下，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤403中，基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区。
其中，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
上述实施例中，终端可以在确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，基于网络侧设备发送的关联辅小区的配置信息，确定网络侧设备会将调度载波由目标小区切换到关联辅小区。实现调度载波的快速切换，解决主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
在一些可选实施例中，所述关联辅小区的配置信息包括以下至少一项：所述关联辅小区的控制资源集合；所述关联辅小区的搜索空间；和/或，主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
在本公开实施例中，终端可以在调度载波切换到关联辅小区后，基于主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值，确定调度载波调度的是主小区和/或主辅小区的物理共享信道。终端还可以基于关联辅小区的控制资源集合和关联辅小区的搜索空间中的至少一项，确定调度载波上承载的PDCCH的位置，从而对PDCCH进行解调，基于解调得到的PDCCH，实现调度主小区和/或主辅小区的物理共享信道的目的。
第二种方案，确定未接收到的关联辅小区的配置信息，确定网络侧设备将承载物理下行控制信道PDCCH的调度载波由目标辅小区切换到主小区和/或主辅小区。
本公开实施例提供了一种跨载波调度方法，参照图5所示，图5是根据一实施例示出的一种跨载波调度方法流程图，可以用于终端，该方法可以包括以下步骤：
在步骤501中，确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道。
在一个可能的实现方式中，终端在确定所述目标辅小区被去激活的情况下，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，终端在向所述网络侧设备发送了所述目标辅小区RLF指示信息的情况下，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在另一个可能的实现方式中，网络侧设备可以在确定目标辅小区被去激活且接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤502中，响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区。
在本公开实施例中，如果终端并未接收到网络侧设备发送的与目标辅小区关联的关联辅小区的配置信息，终端可以确定网络侧设备并未配置目标辅小区，且可以确定网络侧设备将调度载波由所述目标辅小区切换到主小区和/或主辅小区。即后续会由主小区和/或主辅小区进行自调度。
上述实施例中，实现了调度载波的快速切换，可以在网络侧设备在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，且并未配置与目标辅小区相关联的关联辅小区的情况下，由主小区和/或主辅小区进行自调度，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
在一些可选实施例中，参照图6所示，图6是根据一实施例示出的一种跨载波调度方法流程图，该方法可以包括以下步骤：
在步骤601中，网络侧设备配置与目标辅小区相关联的关联辅小区。
所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信 道的辅小区。
在步骤602中，网络侧设备向终端发送所述关联辅小区的配置信息。
所述关联辅小区的配置信息包括以下至少一项：所述关联辅小区的控制资源集合；所述关联辅小区的搜索空间；和/或，主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
在步骤603中，网络侧设备响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区。
其中，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
网络侧设备响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。或，网络侧设备响应于接收到所述终端发送的所述目标辅小区RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。或，网络侧设备可以在确定目标辅小区被去激活且接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤604中，终端确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤605中，终端基于所述关联辅小区的配置信息，确定所述网络侧设备将所述调度载波由所述目标辅小区切换到所述关联辅小区。
上述实施例中，网络侧设备配置为与目标辅小区相关联的关联辅小区，在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道的情况下，将承载物理下行控制信道PDCCH的调度载波切换到该关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，解决主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
在一些可选实施例中，参照图7所示，图7是根据一实施例示出的一 种跨载波调度方法流程图，该方法可以包括以下步骤：
在步骤701中，网络侧设备响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区。
网络侧设备响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。或，网络侧设备响应于接收到所述终端发送的所述目标辅小区RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。或，网络侧设备可以在确定目标辅小区被去激活且接收到所述终端发送的所述目标辅小区RLF指示信息的情况下，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤702中，网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区。
其中，PDCCH用于调度主小区和/或主辅小区的物理共享信道。
在步骤703中，终端确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
在步骤704中，终端响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将所述调度载波由所述目标辅小区切换到主小区和/或主辅小区。
上述实施例中，网络侧设备可以在无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，且并未配置与目标辅小区相关联的关联辅小区的情况下，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道，实现调度载波的快速切换，由主小区和/或主辅小区进行自调度，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
综上所述，在确定无法通过所述目标辅小区调度主小区和/或主辅小区 的物理共享信道的情况下，根据是否配置了关联辅小区，采取不同的调度载波切换方式。当配置与目标辅小区相关联的关联辅小区时，将调度载波由目标辅小区切换到关联辅小区，当未配置与目标辅小区相关联的关联辅小区的时，将调度载波由所述目标辅小区切换到主小区和/或主辅小区。由此，解决了主小区和/或主辅小区的PDCCH资源不足的问题，且能够更好的适应负载和链路质量的变化，提高系统资源利用率。
与前述应用功能实现方法实施例相对应，本公开还提供了应用功能实现装置的实施例。
参照图8，图8是根据一示例性实施例示出的一种跨载波调度装置框图，所述装置用于网络侧设备，包括：
配置模块801，用于配置与目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第一切换模块802，用于响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
参照图9，图9是根据一示例性实施例示出的一种跨载波调度装置框图，所述装置用于网络侧设备，包括：
第一确定模块901，用于响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第二切换模块902，用于将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
参照图10，图10是根据一示例性实施例示出的一种跨载波调度装置 框图，所述装置用于终端，包括：
接收模块1001，用于接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
第二确定模块1002，用于确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和
第三确定模块1003，用于基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
参照图11，图11是根据一示例性实施例示出的一种跨载波调度装置框图，所述装置用于终端，包括：
第四确定模块1101，用于确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
第五确定模块1102，用于响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本公开方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
相应地，本公开还提供了一种计算机可读存储介质，所述存储介质存储有计算机程序，所述计算机程序用于执行上述用于网络侧设备侧任一所述的跨载波调度方法。
相应地，本公开还提供了一种计算机可读存储介质，所述存储介质存储有计算机程序，所述计算机程序用于执行上述用于终端侧任一所述的跨载波调度方法。
相应地，本公开还提供了一种跨载波调度装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为用于执行上述网络侧设备侧任一所述的跨载波调度方法。
如图12所示，图12是根据一示例性实施例示出的一种跨载波调度方法装置1200的一结构示意图。装置1200可以被提供为网络侧设备，例如基站。参照图12，装置1200包括处理组件1222、无线发射/接收组件1224、天线组件1226、以及无线接口特有的信号处理部分，处理组件1222可进一步包括至少一个处理器。
处理组件1222中的其中一个处理器可以被配置为用于执行上述网络侧设备侧任一所述的跨载波调度方法。
相应地，本公开还提供了一种跨载波调度装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为用于执行上述终端侧任一所述的跨载波调度方法。
图13是根据一示例性实施例示出的一种跨载波调度装置1300的框图。例如装置1300可以是手机、平板电脑、电子书阅读器、多媒体播放设备、可穿戴设备、车载用户设备、ipad、智能电视等终端。
参照图13，装置1300可以包括以下一个或多个组件：处理组件1302， 存储器1304，电源组件1306，多媒体组件1308，音频组件1310，输入/输出(I/O)接口1312，传感器组件1316，以及通信组件1318。
处理组件1302通常控制装置1300的整体操作，诸如与显示，电话呼叫，数据随机接入，相机操作和记录操作相关联的操作。处理组件1302可以包括一个或多个处理器1320来执行指令，以完成上述的跨载波调度方法的全部或部分步骤。此外，处理组件1302可以包括一个或多个模块，便于处理组件1302和其他组件之间的交互。例如，处理组件1302可以包括多媒体模块，以方便多媒体组件1308和处理组件1302之间的交互。又如，处理组件1302可以从存储器读取可执行指令，以实现上述各实施例提供的一种跨载波调度方法的步骤。
存储器1304被配置为存储各种类型的数据以支持在装置1300的操作。这些数据的示例包括用于在装置1300上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1304可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1306为装置1300的各种组件提供电力。电源组件1306可以包括电源管理系统，一个或多个电源，及其他与为装置1300生成、管理和分配电力相关联的组件。
多媒体组件1308包括在所述装置1300和用户之间的提供一个输出接口的显示屏。在一些实施例中，多媒体组件1308包括一个前置摄像头和/或后置摄像头。当装置1300处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1310被配置为输出和/或输入音频信号。例如，音频组件1310包括一个麦克风(MIC)，当装置1300处于操作模式，如呼叫模式、记录 模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1304或经由通信组件1318发送。在一些实施例中，音频组件1310还包括一个扬声器，用于输出音频信号。
I/O接口1312为处理组件1302和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1316包括一个或多个传感器，用于为装置1300提供各个方面的状态评估。例如，传感器组件1316可以检测到装置1300的打开/关闭状态，组件的相对定位，例如所述组件为装置1300的显示器和小键盘，传感器组件1316还可以检测装置1300或装置1300一个组件的位置改变，用户与装置1300接触的存在或不存在，装置1300方位或加速/减速和装置1300的温度变化。传感器组件1316可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1316还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1316还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1318被配置为便于装置1300和其他设备之间有线或无线方式的通信。装置1300可以接入基于通信标准的无线网络，如Wi-Fi，2G，3G，4G，5G或6G，或它们的组合。在一个示例性实施例中，通信组件1318经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1318还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1300可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处 理器或其他电子元件实现，用于执行上述多卡终端侧任一所述的跨载波调度方法。
在示例性实施例中，还提供了一种包括指令的非临时性机器可读存储介质，例如包括指令的存储器1304，上述指令可由装置1300的处理器1320执行以完成上述跨载波调度方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或者惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (20)

  1. 一种跨载波调度方法，其特征在于，所述方法由网络侧设备执行，包括：
    配置与目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
    响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    向终端发送所述关联辅小区的配置信息。
  3. 根据权利要求2所述的方法，其特征在于，所述关联辅小区的配置信息包括以下至少一项：
    所述关联辅小区的控制资源集合；
    所述关联辅小区的搜索空间；和/或
    主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
  4. 根据权利要求1所述的方法，其特征在于，所述确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
    响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
    响应于接收到终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
  5. 一种跨载波调度方法，其特征在于，所述方法由网络侧设备执行，包括：
    响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共 享信道，确定未配置与所述目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
    将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  6. 根据权利要求5所述的方法，其特征在于，所述确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
    响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
    响应于接收到终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
  7. 一种跨载波调度方法，其特征在于，所述方法由终端执行，包括：
    接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
    确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；
    基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  8. 根据权利要求7所述的方法，其特征在于，所述确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
    响应于确定所述目标辅小区被去激活，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
    响应于向所述网络侧设备发送了所述目标辅小区无线链路失败RLF 指示信息，确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
  9. 根据权利要求7所述的方法，其特征在于，所述关联辅小区的配置信息包括以下至少一项：
    所述关联辅小区的控制资源集合；
    所述关联辅小区的搜索空间；和/或
    主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
  10. 一种跨载波调度方法，其特征在于，所述方法由终端执行，包括：
    确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
    响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  11. 根据权利要求10所述的方法，其特征在于，所述确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，包括以下至少一项：
    响应于确定所述目标辅小区被去激活，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和/或
    响应于接收到所述终端发送的所述目标辅小区无线链路失败RLF指示信息，确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道。
  12. 根据权利要求10所述的方法，其特征在于，所述关联辅小区的配置信息包括以下至少一项：
    所述关联辅小区的控制资源集合；
    所述关联辅小区的搜索空间；和/或
    主小区和/或主辅小区在所述关联辅小区的调度信息中的索引值。
  13. 一种跨载波调度装置，其特征在于，所述装置应用于网络侧设备，包括：
    配置模块，用于配置与目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
    第一切换模块，用于响应于确定无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道，将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  14. 一种跨载波调度装置，其特征在于，所述装置应用于网络侧设备，包括：
    第一确定模块，用于响应于确定无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，确定未配置与所述目标辅小区相关联的关联辅小区，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
    第二切换模块，用于将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  15. 一种跨载波调度装置，其特征在于，所述装置应用于终端，包括：
    接收模块，用于接收网络侧设备发送的与目标辅小区相关联的关联辅小区的配置信息，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；
    第二确定模块，用于确定所述网络侧设备无法通过所述目标辅小区调度主小区和/或主辅小区的物理共享信道；和
    第三确定模块，用于基于所述关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到所述关联辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  16. 一种跨载波调度装置，其特征在于，所述装置应用于终端，包括：
    第四确定模块，用于确定网络侧设备无法通过目标辅小区调度主小区和/或主辅小区的物理共享信道，所述目标辅小区是被配置为调度主小区和/或主辅小区的物理共享信道的辅小区；和
    第五确定模块，用于响应于确定未接收到所述网络侧设备发送的与所述目标辅小区相关联的关联辅小区的配置信息，确定所述网络侧设备将承载物理下行控制信道PDCCH的调度载波由所述目标辅小区切换到主小区和/或主辅小区，所述PDCCH用于调度主小区和/或主辅小区的物理共享信道。
  17. 一种计算机可读存储介质，其特征在于，所述存储介质存储有计算机程序，所述计算机程序用于执行上述权利要求1-6任一项所述的跨载波调度方法。
  18. 一种计算机可读存储介质，其特征在于，所述存储介质存储有计算机程序，所述计算机程序用于执行上述权利要求7-12任一项所述的跨载波调度方法。
  19. 一种跨载波调度装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为用于执行上述权利要求1-6任一项所述的跨载波调度方法。
  20. 一种跨载波调度装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为用于执行上述权利要求7-12任一项所述的跨载波调度方法。
PCT/CN2021/111630 2021-08-09 2021-08-09 跨载波调度方法及装置、存储介质 WO2023015423A1 (zh)

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