WO2020199017A1 - 重配置方法、终端设备和通信系统 - Google Patents

重配置方法、终端设备和通信系统 Download PDF

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Publication number
WO2020199017A1
WO2020199017A1 PCT/CN2019/080628 CN2019080628W WO2020199017A1 WO 2020199017 A1 WO2020199017 A1 WO 2020199017A1 CN 2019080628 W CN2019080628 W CN 2019080628W WO 2020199017 A1 WO2020199017 A1 WO 2020199017A1
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WO
WIPO (PCT)
Prior art keywords
cell
terminal device
capability
reconfiguration
request message
Prior art date
Application number
PCT/CN2019/080628
Other languages
English (en)
French (fr)
Inventor
刘亚州
王洪跃
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP19922737.2A priority Critical patent/EP3927105A4/en
Priority to CN201980092480.XA priority patent/CN113455096B/zh
Priority to PCT/CN2019/080628 priority patent/WO2020199017A1/zh
Priority to US17/598,607 priority patent/US20220159770A1/en
Publication of WO2020199017A1 publication Critical patent/WO2020199017A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/19Connection re-establishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/06De-registration or detaching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • H04W8/245Transfer of terminal data from a network towards a terminal

Definitions

  • This application relates to the field of communications, and in particular to a reconfiguration method, terminal device and communication system.
  • the frequency band support capability reported by the terminal equipment in the communication system only carries frequency band indication information, and no frequency band range information.
  • the network equipment cannot know the frequency spectrum actually supported by the terminal equipment. Since the operator's allocation of spectrum resources is not static, once the operator adjusts the spectrum range, there may be an expansion of the frequency band of the network equipment, making the frequency range supported by the terminal equipment smaller than the expanded frequency range of the network equipment, that is, the network equipment There are frequencies (invalid frequencies) that are not supported by the terminal device.
  • a network device When a network device performs reconfiguration for a terminal device, it may indicate that the terminal device is working at a frequency that the terminal device does not support. At this time, the terminal device cannot be reconfigured successfully. When the network device does not know the cause of the terminal device reconfiguration failure, it will choose to repeat the reconfiguration process according to the existing communication protocol. Therefore, the terminal device may enter an endless loop during the reconfiguration process.
  • the present application provides a reconfiguration method, terminal device, and communication system, which can prevent the terminal device from entering an endless loop during the reconfiguration process.
  • an embodiment of the present application provides a communication system, including a terminal device and a network device; wherein,
  • the terminal device When the terminal device requests registration on the first cell, sending a first capability report message, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the network device sends a reconfiguration request message to the terminal device;
  • the reconfiguration request message is used to instruct the terminal device to perform carrier aggregation on the frequency of the secondary cell;
  • the terminal device When the terminal device again requests to register on the first cell, it sends a second capability report message, and the first carrier aggregation capability of the terminal device is disabled in the second capability report message;
  • the first carrier Aggregation capacity includes at least one combination of the following:
  • the terminal device when the terminal device repeatedly performs reconfiguration according to the received reconfiguration request message but fails, the terminal device deregisters from the network device and resends the registration request message to the network device.
  • the capability report message at least the carrier aggregation capability of the frequency band to which the frequency point indicated by the reconfiguration request message belongs and the frequency band to which the cell belongs is disabled.
  • an embodiment of the present application provides a communication system, including a terminal device and a network device; wherein,
  • the terminal device When the terminal device requests registration on the first cell, sending a first capability report message, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the network device sends a reconfiguration request message to the terminal device;
  • the reconfiguration request message is used to instruct the terminal device to perform carrier aggregation on the frequency of the secondary cell;
  • the terminal device When the terminal device receives the reconfiguration request message for N consecutive times, and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell, where N is a positive integer;
  • the terminal device When the terminal device requests to register on the first cell again, it sends a second capability report message, and the carrier aggregation capability of the terminal device in all frequency bands is disabled in the second capability report message.
  • the terminal device deregisters from the network device and resends the registration request message to the network device when it performs reconfiguration according to the received reconfiguration request message repeatedly but fails, and the capability report sent during the re-registration process
  • the carrier aggregation capability of the terminal device is disabled in the message.
  • an embodiment of the present application provides a communication system, including a terminal device and a network device; wherein,
  • the terminal device is configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the network device is configured to send a reconfiguration request message to the terminal device; the reconfiguration request message is used to instruct the terminal device to perform carrier aggregation on the frequency of the secondary cell, or after cell handover is performed Frequency of the cell;
  • the terminal device is further configured to send a de-registration request message and complete de-registration from the first cell when the reconfiguration request message is received N consecutive times, and reconfiguration fails.
  • the N is positive.
  • Integer when requesting to register on the second cell, send a second capability report message, the second cell and the first cell are different cells, and the second capability report message indicates the frequency band support of the terminal device Capabilities and carrier aggregation capabilities.
  • the terminal device when the terminal device performs reconfiguration according to the received reconfiguration request message repeatedly but fails, it deregisters from the network device and resends the registration request message to the network device, so that the terminal device is registered in a different On the district.
  • the terminal device By registering the terminal device in different cells when multiple reconfiguration failures are detected, the infinite loop of reconfiguration can be ended and the communication of the terminal device can be avoided.
  • an embodiment of the present application provides a terminal device that can sequentially execute the method steps on the terminal device side of the communication system provided in the first to third aspects above, and has the same or similar technical effects.
  • the terminal device includes a memory, a processor, and a transceiver;
  • the transceiver is configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the transceiver is further configured to send a deregistration request message and complete deregistration from the first cell, so
  • the first reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, and the N is a positive integer;
  • the transceiver is further configured to send a second capability report message when requesting to register on the first cell again, and the first carrier aggregation capability of the terminal device is disabled in the second capability report message;
  • the first carrier aggregation capability includes at least one combination of the following:
  • the transceiver sends the second capability report message
  • the processor determines that the second reconfiguration request message is received M consecutive times, and the reconfiguration fails
  • the transceiver is also used to send a deregistration request Message and complete de-registration from the first cell
  • the second reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, and the M is a positive integer
  • the transceiver is further configured to send a third capability report message when requesting to register on the first cell again, in which the carrier aggregation capability of the terminal device on all frequency bands is disabled .
  • the transceiver sends the third capability report message
  • the processor determines that the third reconfiguration request message is received L consecutive times and the reconfiguration fails
  • the transceiver is also used to send Registration request message and complete de-registration from the first cell.
  • the third reconfiguration request message is used to indicate to the terminal device the frequency of the secondary cell for carrier aggregation, or the cell after the cell handover.
  • the frequency point of, the L is a positive integer
  • the transceiver is further configured to send a fourth capability report message when requesting to register on the second cell.
  • the second cell and the first cell are different cells, and the fourth capability report message indicates all The frequency band support capability of the terminal equipment.
  • the processor is further configured to add the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the processor is further configured to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the terminal device deregisters from the network device and resends the registration request message to the network device when it performs reconfiguration according to the received reconfiguration request message repeatedly but fails, and the capability report sent during the re-registration process
  • part of the carrier aggregation capability of the terminal device can be disabled first, and then all the carrier aggregation capabilities of the terminal device can be disabled, and finally the terminal device can be selected to be registered in a different cell.
  • an embodiment of the present application provides a terminal device that can sequentially execute the steps of the method on the terminal device side of the communication system provided in the second and third aspects described above, with the same or similar technical effects.
  • the terminal device includes a memory, a processor, and a transceiver;
  • the transceiver is configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the transceiver is further configured to send a deregistration request message and complete deregistration from the first cell, so
  • the first reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, and the N is a positive integer;
  • the transceiver is further configured to send a second capability report message when requesting to register on the first cell again, in which the carrier aggregation capability of the terminal device in all frequency bands is disabled .
  • the transceiver sends the second capability report message
  • the processor determines that the second reconfiguration request message is received M consecutive times, and the reconfiguration fails
  • the transceiver is also used to send a deregistration request Message and complete the de-registration from the first cell
  • the second reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, or the frequency of the cell after the cell handover.
  • the M is a positive integer
  • the transceiver is further configured to send a third capability report message when requesting to register on the second cell, the second cell and the first cell are different cells, and the third capability report message indicates all The frequency band support capability of the terminal equipment.
  • the processor is further configured to add the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the processor is further configured to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the terminal device deregisters from the network device and resends the registration request message to the network device when it performs reconfiguration according to the received reconfiguration request message repeatedly but fails, and the capability report sent during the re-registration process In the message, all the carrier aggregation capabilities of the terminal device can be used. If the reconfiguration cycle still exists, the terminal device can be selected to be registered on a different cell. By disabling all carrier aggregation capabilities of the terminal device when multiple reconfiguration failures are detected, or registering the terminal device on a different cell, the infinite loop of reconfiguration can be ended to avoid affecting the communication of the terminal device.
  • embodiments of the present application provide a terminal device that can execute the method steps on the terminal device side of the communication system provided in the third aspect described above, and has the same or similar technical effects.
  • the terminal device includes a memory, a processor, and a transceiver;
  • the transceiver is configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the transceiver is further configured to send a deregistration request message and complete deregistration from the first cell, and the reconfiguration
  • the configuration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, or the frequency of the cell after cell handover, where N is a positive integer;
  • the transceiver is further configured to send a second capability report message when requesting registration on the second cell, the second cell and the first cell are different cells, and the second capability report message indicates all
  • the frequency band support capability and carrier aggregation capability of the terminal equipment are described.
  • the processor is further configured to add the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the processor is further configured to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the terminal device when the terminal device performs reconfiguration according to the received reconfiguration request message repeatedly but fails, it deregisters from the network device and resends the registration request message to the network device, so that the terminal device is registered in a different On the district.
  • the terminal device By registering the terminal device in different cells when multiple reconfiguration failures are detected, the infinite loop of reconfiguration can be ended and the communication of the terminal device can be avoided.
  • an embodiment of the present application provides a reconfiguration method, and the execution subject may be the terminal device provided in the foregoing fourth aspect, which has the same or similar technical effects.
  • the reconfiguration method includes:
  • a terminal device When a terminal device requests to register on the first cell, sending a first capability report message, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the terminal device When the first reconfiguration request message is received for N consecutive times, and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the first reconfiguration request message is used For the frequency point of the secondary cell for instructing the terminal device to perform carrier aggregation, the N is a positive integer;
  • the terminal device When the terminal device again requests to register on the first cell, it sends a second capability report message, and the first carrier aggregation capability of the terminal device is disabled in the second capability report message;
  • the first carrier Aggregation capacity includes at least one combination of the following:
  • the reconfiguration method further includes:
  • the terminal device When the second reconfiguration request message is received for M consecutive times and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the second reconfiguration request message is used For the frequency point of the secondary cell for instructing the terminal device to perform carrier aggregation, the M is a positive integer;
  • the terminal device sends a third capability report message when requesting to register on the first cell again, and the carrier aggregation capability of the terminal device in all frequency bands is disabled in the third capability report message.
  • the reconfiguration method further includes:
  • the terminal device When the third reconfiguration request message is continuously received for L times and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the third reconfiguration request message is used For the frequency point of the secondary cell for instructing the terminal device to perform carrier aggregation, or the frequency point of the cell after the cell handover is performed, the L is a positive integer;
  • the terminal device When the terminal device requests to register on the second cell, it sends a fourth capability report message.
  • the second cell and the first cell are different cells, and the fourth capability report message indicates the Frequency band support capability.
  • the reconfiguration method further includes:
  • the terminal device adds the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the reconfiguration method further includes:
  • the terminal device deletes the first cell from the list of bad cells after shutting down, restarting, or a preset time period.
  • an embodiment of the present application provides a reconfiguration method, and the execution subject may be the terminal device provided in the fifth aspect, which has the same or similar technical effects.
  • the reconfiguration method includes:
  • a terminal device When a terminal device requests to register on the first cell, sending a first capability report message, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the terminal device When the first reconfiguration request message is received for N consecutive times, and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the first reconfiguration request message is used For the frequency point of the secondary cell for instructing the terminal device to perform carrier aggregation, the N is a positive integer;
  • the terminal device When the terminal device requests to register on the first cell again, it sends a second capability report message, and the carrier aggregation capability of the terminal device in all frequency bands is disabled in the second capability report message.
  • the reconfiguration method further includes:
  • the terminal device When the second reconfiguration request message is received for M consecutive times and the reconfiguration fails, the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the second reconfiguration request message is used For the frequency of the secondary cell for instructing the terminal device to perform carrier aggregation, or the frequency of the cell after the cell handover is performed, the M is a positive integer;
  • the terminal device When the terminal device requests to register on the second cell, it sends a third capability report message.
  • the second cell and the first cell are different cells, and the third capability report message indicates the Frequency band support capability.
  • the reconfiguration method further includes:
  • the terminal device adds the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the reconfiguration method further includes:
  • the terminal device deletes the first cell from the list of bad cells after shutting down, restarting, or a preset time period.
  • an embodiment of the present application provides a reconfiguration method, and the execution subject may be the terminal device provided in the sixth aspect, which has the same or similar technical effects.
  • the reconfiguration method includes:
  • a terminal device When a terminal device requests to register on the first cell, sending a first capability report message, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the terminal device When a reconfiguration request message is received for N consecutive times and reconfiguration fails, the terminal device sends a de-registration request message and completes de-registration from the first cell.
  • the reconfiguration request message is used to provide
  • the terminal device indicates the frequency of the secondary cell for carrier aggregation, or the frequency of the cell after the cell handover is performed, where N is a positive integer;
  • the terminal device sends a second capability report message when requesting to register on the second cell.
  • the second cell and the first cell are different cells, and the second capability report message indicates the Frequency band support capability and carrier aggregation capability.
  • the reconfiguration method further includes:
  • the terminal device adds the first cell to a bad cell list, and the cells in the bad cell list are cells that the terminal device is prohibited from registering.
  • the reconfiguration method further includes:
  • the terminal device deletes the first cell from the list of bad cells after shutting down, restarting, or a preset time period.
  • an embodiment of the present application provides a reconfiguration device, which, as a terminal device, executes the reconfiguration method provided in the seventh aspect and various feasible implementation manners of the seventh aspect, and has the same or similar technical effects.
  • the reconfiguration device includes:
  • a sending module configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • a receiving module configured to receive the first reconfiguration request message
  • the reconfiguration module is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module is further configured to send a de-registration request message and complete the de-registration from the first cell when the reconfiguration module fails to reconfigure for N consecutive times, and the first reconfiguration request message is used for the terminal device Indicates the frequency of the secondary cell for carrier aggregation, where N is a positive integer;
  • the sending module is further configured to send a second capability report message when requesting to register on the first cell again, where the first carrier aggregation capability of the terminal device is disabled in the second capability report message;
  • a carrier aggregation capability includes at least one combination of the following:
  • the sending module is further configured to send a de-registration request message and complete the de-registration request message after sending the second capability report message when the reconfiguration module fails M consecutive reconfigurations.
  • the second reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, and the M is a positive integer;
  • the sending module is further configured to send a third capability report message when registering on the first cell is requested again.
  • the third capability report message disables the carrier aggregation capability of the terminal device in all frequency bands.
  • the sending module is further configured to send a de-registration request message and complete the de-registration request message after sending the second capability report message when the reconfiguration module fails to reconfigure L times in succession.
  • the third reconfiguration request message is used to indicate to the terminal device the frequency of the secondary cell for carrier aggregation, or the frequency of the cell after cell handover, where L is a positive integer;
  • the sending module is further configured to send a fourth capability report message when requesting to register on the second cell, the second cell and the first cell are different cells, and the fourth capability report message indicates the terminal The frequency band support capability of the device.
  • the reconfiguration device further includes:
  • the bad cell maintenance module is configured to add the first cell to a bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • an embodiment of the present application provides a reconfiguration device, which, as a terminal device, executes the reconfiguration method provided in the eighth aspect and various feasible implementation manners of the eighth aspect, and has the same or similar technical effects .
  • the reconfiguration device includes:
  • a sending module configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • a receiving module configured to receive the first reconfiguration request message
  • the reconfiguration module is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module is further configured to send a de-registration request message and complete the de-registration from the first cell when the reconfiguration module fails to reconfigure for N consecutive times, and the first reconfiguration request message is used for the terminal device Indicates the frequency of the secondary cell for carrier aggregation, where N is a positive integer;
  • the sending module is further configured to send a second capability report message when requesting to register on the first cell again.
  • the second capability report message disables the carrier aggregation capability of the terminal device in all frequency bands.
  • the sending module is further configured to send a deregistration request message and complete deregistration from the first cell when the reconfiguration module fails M consecutive reconfigurations, and the second reconfiguration request
  • the message is used to indicate the frequency of the secondary cell to perform carrier aggregation for the terminal device, or the frequency of the cell after the cell handover is performed, and the M is a positive integer;
  • the sending module is further configured to send a third capability report message when requesting to register on the second cell.
  • the second cell and the first cell are different cells, and the third capability report message indicates the terminal The frequency band support capability of the device.
  • the reconfiguration device further includes:
  • the bad cell maintenance module is configured to add the first cell to a bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • an embodiment of the present application provides a reconfiguration device, which, as a terminal device, executes the reconfiguration method provided in the ninth aspect and various feasible implementation manners of the ninth aspect, and has the same or similar technical effects .
  • the reconfiguration device includes:
  • a sending module configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • a receiving module configured to receive the first reconfiguration request message
  • the reconfiguration module is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module is further configured to send a de-registration request message and complete de-registration from the first cell when the reconfiguration module fails to reconfigure for N consecutive times.
  • the reconfiguration request message is used to instruct the terminal device to perform The frequency of the secondary cell of carrier aggregation, or the frequency of the cell after the cell handover is performed, where N is a positive integer;
  • the sending module is further configured to send a second capability report message when requesting to register on the second cell, the second cell and the first cell are different cells, and the second capability report message indicates the terminal The equipment's frequency band support capability and carrier aggregation capability.
  • the reconfiguration device further includes:
  • the bad cell maintenance module is configured to add the first cell to a bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • an embodiment of the present application provides a terminal device, the terminal device includes: a processor, a memory, a receiver, and a transmitter; the receiver and the transmitter are both coupled to the processor, so The processor controls the receiving action of the receiver, and the processor controls the sending action of the transmitter;
  • the memory is used to store computer executable program code, and the program code includes instructions; when the processor executes the instructions, the instructions cause the terminal device to execute the seventh aspect to the ninth aspect and each feasible implementation manner in each aspect The method provided.
  • an embodiment of the present application provides a communication device, including a unit, module, or circuit for executing the method provided in the seventh aspect to the ninth aspect and each feasible implementation manner in each aspect.
  • the communication device may be a terminal device or a module of the terminal device, for example, it may be a chip of the terminal device.
  • the embodiments of the present application provide a computer program product containing instructions that, when run on a computer, enable the computer to execute the above-mentioned seventh to ninth aspects and the feasible implementation manners in each aspect. Provided method.
  • an embodiment of the present application provides a computer-readable storage medium that stores instructions in the computer-readable storage medium, which when run on a computer, causes the computer to execute the seventh to ninth aspects and The methods provided in all feasible implementations in all aspects.
  • an embodiment of the present application provides a chip with a computer program stored on the chip, and when the computer program is executed by the chip, the seventh aspect to the ninth aspect and each of the above aspects are implemented.
  • the reconfiguration method, terminal device, and communication system include: the terminal device sends a first capability report message when requesting to register on the first cell; when the reconfiguration request message is received N consecutive times, and both When the reconfiguration fails, the terminal device unregisters from the first cell.
  • the first reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device.
  • N is a positive integer; the terminal device is requesting to register in the first cell again.
  • a second capability report message is sent, and the second capability report message at least disables the carrier aggregation capability of the terminal device on the combination of the frequency band where the first cell is located and the frequency band where the frequency point is located.
  • FIG. 1 is a schematic diagram of the architecture of a possible communication system to which the embodiments of this application are applicable;
  • Fig. 2 is a schematic diagram of a possible signaling flow for network equipment to reconfigure terminal equipment
  • FIG. 3 is a first schematic flowchart of a reconfiguration method provided by an embodiment of the application
  • FIG. 4 is a schematic diagram 1 of the signaling flow of the reconfiguration method provided by an embodiment of the application.
  • FIG. 5 is a second schematic flowchart of the reconfiguration method provided by an embodiment of the application.
  • FIG. 6 is a second schematic diagram of the signaling flow of the reconfiguration method provided by an embodiment of the application.
  • FIG. 7 is a third schematic flowchart of a reconfiguration method provided by an embodiment of the application.
  • FIG. 8 is a second schematic diagram of the signaling flow of the reconfiguration method provided by an embodiment of the application.
  • FIG. 9 is a fourth flowchart of a reconfiguration method provided by an embodiment of the application.
  • FIG. 10 is a schematic structural diagram of a reconfiguration apparatus provided by an embodiment of the application.
  • FIG. 11 is a schematic structural diagram of a terminal device provided by an embodiment of the application.
  • FIG. 12 is a schematic structural diagram of a mobile phone provided by an embodiment of this application.
  • FIG. 1 is a schematic diagram of the architecture of a possible communication system to which an embodiment of this application is applicable.
  • the communication system may include: a terminal device and at least one network device.
  • terminal equipment also known as user equipment (User Equipment, UE)
  • UE user equipment
  • a wireless terminal can be a device that provides voice and/or other service data connectivity to users and has a wireless connection function.
  • Handheld device, or other processing device connected to a wireless modem.
  • a wireless terminal can communicate with one or more core networks via a radio access network (RAN).
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal
  • RAN radio access network
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal
  • they can be portable, pocket-sized, handheld, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the wireless access network.
  • FIG. 1 schematically takes the terminal device as a mobile phone as an example for description.
  • Network equipment is a kind of equipment that connects terminal equipment to the wireless network. It can be the Base Transceiver Station (BTS) in the Global System for Mobile Communication (GSM), the Universal Mobile Communication System (Universal The base station (Node B) in Mobile Telecommunications System (UMTS), the evolved base station (Evolutional Node B, eNB or eNodeB) in Long Term Evolution (LTE), or the relay station or access point, or the fifth generation in the future
  • the base station in the mobile communication the 5th Generation Mobile Communication, 5G) network, or the relay station, access point, in-vehicle equipment, wearable equipment, etc. that work in the high frequency band, are not limited in this application.
  • FIG. 1 schematically takes a network device as a base station as an example for description.
  • the terminal device When the terminal device is registered in the cell of the network device, it will report the capability to the network device.
  • the information reported by the capability includes the frequency band information supported by the terminal device.
  • the terminal device sends the frequency band identifier B41, B42, n77, n78, n79 and so on.
  • the network equipment can determine the frequency band range corresponding to the frequency band information according to the reported frequency band information. For example, when the frequency band information reported by the terminal equipment is B42, the network equipment allocates radio resource control (Radio Resource Control) to the terminal equipment within the frequency band corresponding to the frequency band information B42.
  • Radio Resource Control Resource Control
  • RRC Resource Control
  • the RRC reconfiguration message contains frequency information configured by the network device for the terminal device, and the frequency information is within the frequency band corresponding to the frequency band information.
  • the network device can perform RRC reconfiguration on the terminal device so that the terminal device is registered in another cell, or the terminal device is registered in the primary cell and the secondary cell at the same time on.
  • the RRC reconfiguration message carries new frequency information, and the new frequency information is also within the frequency band corresponding to B42.
  • the terminal device may not support the entire spectrum range of the reported frequency band, and the specific frequency range corresponding to the frequency band information allocated by the operator may also change. For example, if the terminal only supports 3480-3600MHz of B42, the operator may adjust the frequency band range, and the adjusted B42 adds the 3400-3480MHz frequency band.
  • the RRC reconfiguration message sent by the network device to the terminal device may carry frequencies in the frequency band 3400-3480 MHz, that is, the network device has frequencies that the terminal device does not support.
  • the terminal device cannot be successfully reconfigured, which causes the terminal device to enter an endless loop during the reconfiguration process, which affects the normal communication of the terminal device.
  • FIG. 2 is a schematic diagram of a possible signaling flow of network equipment reconfiguration for terminal equipment. As shown in Figure 2, the reconfiguration signaling process of the terminal equipment includes:
  • the terminal device sends a registration request to the network device.
  • the network device registers the terminal on the first cell according to the registration request (Attach Request).
  • S102 The network device sends a capability report request to the terminal device.
  • the network device after receiving the registration request, sends a capability report request (UE Capability Enquiry) to the terminal device to request the terminal device to report the capability.
  • UE Capability Enquiry UE Capability Enquiry
  • S103 The terminal device sends a capability report message to the network device.
  • the terminal device after receiving the capability report request, the terminal device sends a capability report message (UE Capability Information) to the network device to perform capability report.
  • the capability report message carries the frequency band identifier supported by the terminal device and the carrier aggregation capability of the terminal device.
  • the terminal device carries two frequency band identifiers of B41 and B42 in the capability report message, and information supporting B41 and B42 carrier aggregation. It is understandable that when the terminal device carries multiple frequency band identifiers in the capability report message, the terminal device may further indicate that multiple frequency bands are supported for carrier aggregation, or a combination of frequency bands that can perform carrier aggregation in multiple frequency bands.
  • the network device sends registration request acceptance information to the terminal device.
  • the network device sends registration request acceptance information (Attach Accept) to the terminal device, and instructs the terminal device to complete the cell registration of the terminal device.
  • Registration request acceptance information Attach Accept
  • the terminal device sends registration completion information to the network device.
  • the terminal device after receiving the registration request acceptance information sent by the network device, the terminal device sends registration completion information (Attach Complete) to the network device, thereby completing the first cell registration of the terminal device on the network device.
  • the first cell is the main cell.
  • S106 The network device sends an RRC reconfiguration message to the terminal device.
  • the RRC reconfiguration message (RRC Connection Reconfiguration) carries frequency point information, and the frequency point selected by the network device is within the frequency range indicated by the frequency band identifier in the capability report message sent by the terminal device.
  • the network device configures the second cell as the secondary cell for the terminal device, and the frequency point corresponding to the second cell is within the frequency band range corresponding to B42.
  • the frequency of the second cell may be a frequency that is not supported by the terminal device.
  • the frequency point carried in the RRC reconfiguration message is a frequency point that is not supported by the terminal device.
  • the terminal device when the terminal device detects that the frequency point carried in the RRC reconfiguration message is an unsupported frequency point, the terminal device cannot perform the RRC connection according to the RRC reconfiguration message. At this time, the network device cannot receive the response message from the terminal device.
  • the network device When the network device does not receive the response message corresponding to the RRC reconfiguration message sent by the terminal device within a period of time after sending the RRC reconfiguration message, the network device again Send the RRC reconfiguration message to the terminal device, that is, the network device performs S106 again.
  • the RRC reconfiguration message sent by the network device every time the S106 is executed remains unchanged, that is, it carries frequencies that are not supported by the terminal device, so the network device falls into a loop of repeatedly sending RRC reconfiguration messages, which affects the communication between the terminal device and the network device effectiveness.
  • the RRC reconfiguration message may instruct the terminal device to report measurement information when performing reconfiguration according to the RRC reconfiguration message, that is, the RRC reconfiguration message indicates a scenario with measurement.
  • the RRC reconfiguration message may also instruct the terminal device not to report measurement information when performing reconfiguration according to the RRC reconfiguration message, that is, the RRC reconfiguration message indicates no measurement scenario.
  • the terminal device determines that the frequency point carried in the RRC reconfiguration message is an unsupported frequency point, the terminal device cannot perform measurement based on the unsupported frequency point, and the terminal device may not send any information to the network device ,
  • the network device repeatedly executes S106, that is, the network device enters loop 1 shown in FIG. 2.
  • the terminal device determines that the frequency point carried in the RRC reconfiguration message is an unsupported frequency point, the terminal device sends an RRC Connection Reestablishment Request (RRC Connection Reestablishment Request) to the network device.
  • RRC Connection Reestablishment Request RRC Connection Reestablishment Request
  • the terminal device sends an RRC connection re-establishment request to the network device.
  • the network device sends the RRC connection reestablishment to the terminal device.
  • the network device after receiving the RRC connection reestablishment request, the network device sends an RRC connection reestablishment (RRC Connection Reestablishment) to the terminal device.
  • RRC Connection Reestablishment RRC Connection Reestablishment
  • the terminal equipment performs RRC reconnection according to the RRC connection reestablishment.
  • the terminal device sends an RRC connection reestablishment complete message to the network device.
  • the terminal device after completing the RRC reconnection, the terminal device sends an RRC connection reestablishment complete message (RRC Connection Reestablishment Complete) to the network device.
  • RRC Connection Reestablishment Complete RRC Connection Reestablishment Complete
  • the network device After the network device receives the RRC connection re-establishment completion message sent by the terminal device, since it is not clear about the reason for the RRC connection re-establishment of the terminal device, the network device sends the RRC reconfiguration message to the terminal device again, that is, performs S106 again. . At this time, the network equipment and terminal equipment enter cycle 2 shown in FIG. 2.
  • the network device may indicate a frequency point that the terminal device does not support in the RRC reconfiguration message, which causes the network device to cyclically send RRC reconfiguration messages, which affects the normal communication between the terminal device and the network device.
  • the present application provides at least one reconfiguration method and device in the following embodiments.
  • the following uses specific embodiments to describe in detail the reconfiguration method and device provided in this application.
  • the same or similar concepts or processes may not be repeated in some embodiments.
  • Fig. 3 is a first schematic flowchart of a reconfiguration method provided by an embodiment of the application.
  • the executive body of this embodiment may be the terminal device in the communication system shown in FIG. 1.
  • the terminal device performs re-registration when it detects multiple reconfigurations, and disables some carriers of the terminal device when reporting the capability Convergence capabilities to ensure communication between terminal devices.
  • the reconfiguration method provided in this embodiment includes:
  • S201 The terminal device sends a first capability report message when requesting to register on the first cell.
  • the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device.
  • the terminal device sends a registration request to the network device after selecting the network device and cell to be registered.
  • the terminal device sends a first capability report message to the network device to report the capability.
  • the first capability report message may be the UE Capability Information in the embodiment shown in FIG. 2, and the first capability report message includes the frequency band support capability of the terminal device.
  • N is a positive integer
  • the first reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device.
  • the network device may issue a carrier aggregation instruction to the terminal device according to the capability information reported by the terminal device and the load condition of the cell where the terminal device is located, so as to improve communication efficiency.
  • the network device can issue an RRC reconfiguration message to the terminal device to configure a secondary cell for the terminal device, and the frequency of the secondary cell is also within the frequency range corresponding to the frequency band indicated during the terminal device capability reporting process. Among them, the frequency of the secondary cell is different from the frequency of the first cell.
  • the terminal equipment can use carrier aggregation technology for data transmission on the frequency points of the first cell and the secondary cell.
  • the frequency range corresponding to the frequency band is expanded.
  • the frequency point of the secondary cell configured by the terminal device is within the frequency range corresponding to the frequency band supported by the terminal device, it is not a frequency point supported by the terminal device.
  • the terminal device cannot complete the RRC reconfiguration according to the reconfiguration request message of the network device.
  • the RRC reconfiguration message instructs the terminal device to perform measurement
  • the terminal device determines that the frequency point indicated by the RRC reconfiguration message is an invalid frequency point
  • the measurement will not be performed, and RRC reconstruction will not be completed, but the network device is not When receiving the re-establishment message of the terminal device, the RRC reconfiguration message will be sent repeatedly.
  • the terminal device does not perform reconstruction when it determines that the frequency indicated by the RRC reconfiguration message is an invalid frequency point, and the network device repeatedly sends the RRC reconfiguration message.
  • the terminal equipment can re-report the capability of the network equipment. Specifically, the terminal device sends a de-registration request message (detach) to the network device to deregister from the first cell.
  • N is a positive integer, and the value of N may be 3.
  • S203 The terminal device sends a second capability report message when requesting to register on the first cell again.
  • the first carrier aggregation capability of the terminal device is disabled in the second capability report message;
  • the first carrier aggregation capability includes at least one combination of the following:
  • the terminal device adjusts its own frequency band support capability according to the first reconfiguration request message, and when re-registering in the first cell, it disables the carrier aggregation of the frequency band to which the frequency point that caused the reconfiguration failure belongs, which prevents the network device from reconfiguration
  • This frequency band is selected when configuring the secondary cell for the terminal equipment, which prevents the network equipment and the terminal equipment from entering an endless loop of cyclic reconfiguration.
  • the second capability report message may also indicate other frequency band support capabilities of the terminal device in addition to the carrier aggregation capability of the prohibited frequency band. That is, the second capability report message is different from the first capability report message in that part of the carrier aggregation capability of the terminal device is disabled.
  • the frequency band where the first cell is located is marked as frequency band A
  • the frequency band where the frequency points not supported by the terminal equipment indicated in the first reconfiguration request message is marked as frequency band B
  • the second capability report message can disable the terminal equipment in frequency band
  • the carrier aggregation capability on the combination of A and frequency band B or disable the carrier aggregation capability of terminal equipment on any combination of frequency band A, or disable the carrier aggregation capability of terminal equipment on any combination of frequency band B.
  • the terminal device may send the above-mentioned first capability report message after sending the registration request message to the other cell for the first time.
  • the terminal device may send the above-mentioned second capability report message.
  • the reconfiguration method provided by the embodiment of the present application includes: when the terminal device performs reconfiguration according to the received reconfiguration request message multiple times in succession but fails, deregistering from the network device, and resends the registration request message to the network device.
  • the capability report message sent during the registration process at least disables the carrier aggregation capability of the frequency band to which the frequency point indicated by the reconfiguration request message belongs and the frequency band to which the cell belongs.
  • FIG. 4 is a schematic diagram 1 of the signaling flow of the reconfiguration method provided by an embodiment of the application. This embodiment exemplarily describes the signaling flow in the reconfiguration method shown in FIG. 3. As shown in Figure 4, the reconfiguration method includes:
  • S301 The terminal device sends a first registration request to the network device.
  • S302 The network device sends a capability report request to the terminal device.
  • the terminal device sends a first capability report message to the network device.
  • the first capability report message indicates that the frequency band identifiers supported by the terminal are X, Y, and Z, denoted as bandX, bandY, and bandZ, and support carrier aggregation of any two frequency bands between bandX, bandY, and bandZ.
  • the network device sends registration request acceptance information to the terminal device.
  • S305 The terminal device sends registration completion information to the network device.
  • the terminal device is registered on the first cell, and the frequency point corresponding to the first cell is in bandX.
  • S301 to S305 in this embodiment are used to implement S201 in the embodiment shown in FIG. 3.
  • S301 to S305 in this embodiment are the same as S101 to S105 in the embodiment shown in FIG. 2 and will not be repeated in this application.
  • the network device sends the first reconfiguration request message to the terminal device N consecutive times.
  • the first reconfiguration request message is for the terminal device to configure the frequency point in bandY as a secondary cell of the terminal device, but the frequency point in bandY is that the terminal device does not support the frequency point.
  • the terminal device sends a deregistration request message to the network device.
  • the terminal device completes de-registration from the first cell.
  • S306 to S307 in this embodiment are used to implement S202 in the embodiment shown in FIG. 3.
  • S308 The terminal device sends a second registration request to the network device.
  • the network device still registers the terminal device on the first cell according to the second registration request.
  • the network device sends a capability report request to the terminal device.
  • the terminal device sends a second capability report message to the network device.
  • the second capability report message disables the carrier aggregation capability of the terminal device in the combination of bandY and any other band, or the carrier aggregation capability of the terminal device in the combination of BandX and any other band, or the terminal device Carrier aggregation capability on the combination of BandX and BandY.
  • S311 The network device sends registration request acceptance information to the terminal device.
  • S312 The terminal device sends registration completion information to the network device.
  • S308 to S312 in this embodiment are used to implement S203 in the embodiment shown in FIG. 3.
  • S308 to S312 in this embodiment are similar to S101 to S105 in the embodiment shown in FIG. 2 and will not be repeated in this application.
  • FIG. 5 is a second schematic flowchart of a reconfiguration method provided by an embodiment of the application.
  • the executive body of this embodiment may be the terminal device in the communication system shown in FIG. 1.
  • the terminal device performs re-registration when multiple reconfigurations are detected, and disables the carrier aggregation of the terminal device when reporting the capability Ability to ensure the communication of terminal equipment.
  • the reconfiguration method provided in this embodiment includes:
  • S401 The terminal device sends a first capability report message when requesting to register on the first cell.
  • the first reconfiguration request message is used to indicate the frequency band of the secondary cell for carrier aggregation for the terminal device.
  • S401 and S402 in this embodiment are the same as S201 and S202 in the embodiment shown in FIG. 3, which will not be repeated in this application.
  • S403 The terminal device sends a second capability report message when requesting to register on the first cell again.
  • the second capability report message disables the carrier aggregation capability of the terminal device in all frequency bands.
  • the terminal device in this embodiment adjusts its own frequency band support capability according to the first reconfiguration request message, and when re-registering in the first cell, the terminal device’s carrier is disabled
  • the aggregation capability prevents the network equipment from configuring the secondary cell for the terminal equipment again, thereby preventing the network equipment and the terminal equipment from entering an endless loop of cyclic reconfiguration.
  • the second capability report message carries information about multiple frequency bands supported by the terminal device, and indicates that the terminal device does not support carrier aggregation capabilities.
  • the terminal device may send the above-mentioned first capability report message after sending the registration request message to the other cell for the first time.
  • the terminal device may send the above capability report message.
  • the reconfiguration method provided by the embodiment of the present application includes: when the terminal device performs reconfiguration according to the received reconfiguration request message multiple times in succession but fails, deregistering from the network device, and resends the registration request message to the network device.
  • the carrier aggregation capability of the terminal device is disabled in the capability report message sent during the registration process.
  • this embodiment can be executed alone or combined with the first embodiment above.
  • the first embodiment may be executed first, and then the second embodiment may be executed.
  • N in the first embodiment and M in the second embodiment may be the same or different.
  • Fig. 6 is a second schematic diagram of the signaling flow of the reconfiguration method provided by an embodiment of the application. This embodiment exemplarily describes the signaling flow in the reconfiguration method shown in FIG. 5. As shown in Figure 6, the reconfiguration method includes:
  • S501 The terminal device sends a first registration request to the network device.
  • S502 The network device sends a capability report request to the terminal device.
  • S503 The terminal device sends a first capability report message to the network device.
  • S504 The network device sends registration request acceptance information to the terminal device.
  • S505 The terminal device sends registration completion information to the network device.
  • S506 The network device sends the first reconfiguration request message to the terminal device M consecutive times.
  • the terminal device sends a deregistration request message to the network device.
  • S508 The terminal device sends a second registration request to the network device.
  • the network device sends a capability report request to the terminal device.
  • S510 The terminal device sends a second capability report message to the network device.
  • the carrier aggregation capability of the terminal device is disabled in the second capability report message.
  • the reconfiguration request message cannot configure the secondary cell for the terminal device.
  • S511 The network device sends registration request acceptance information to the terminal device.
  • S512 The terminal device sends registration completion information to the network device.
  • S501 to S509, S511, and S512 in this embodiment are the same as S301 to S309, S311, and S312 in the embodiment shown in FIG. 4, and will not be repeated in this application.
  • FIG. 7 is a third schematic flowchart of a reconfiguration method provided by an embodiment of the application.
  • the executive body of this embodiment may be the terminal device in the communication system shown in FIG. 1.
  • the terminal device detects multiple reconfigurations, it deregisters from the current first cell to register in the second cell.
  • the reconfiguration method provided in this embodiment includes:
  • the terminal device sends a first capability report message when requesting to register on the first cell.
  • the first reconfiguration request message in this embodiment is used to indicate to the terminal device the frequency of the secondary cell for carrier aggregation, or the frequency of the cell after the cell handover is performed.
  • S601 and S602 in this embodiment are similar to S201 and S202 in the embodiment shown in FIG. 3, and will not be repeated in this application.
  • the first reconfiguration request message may be used to instruct the terminal device to perform the cell switching frequency of the post-handover cell.
  • the network device can issue a cell migration instruction to the terminal device according to the capability information reported by the terminal device and the load condition of the cell where the terminal device is located, so as to improve communication efficiency.
  • the network device may issue an RRC reconfiguration message to the terminal device to instruct the terminal device to migrate to a neighboring cell.
  • the RRC reconfiguration message carries frequency information of the relocated cell, and the frequency indicated by the frequency information is within the frequency range corresponding to the frequency band indicated to be supported during the capability reporting process of the terminal device.
  • S603 The terminal device sends a second capability report message when requesting to register on the second cell.
  • the second cell and the first cell are different cells, and the second capability report message indicates the frequency band support capability of the terminal device.
  • the frequency band support capability of the terminal device indicated in the second capability report message in this embodiment may be the same as the frequency band support capability of the terminal device indicated in the first capability report message in S601, and may also be as shown in FIG. 3. Or the frequency band support capabilities of the terminal devices indicated in the second capability report message in the embodiment shown in FIG. 5 are the same.
  • the reconfiguration method provided in this embodiment may further include:
  • the terminal device adds the first cell to the list of bad cells.
  • the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the reconfiguration method further includes:
  • S605 The terminal device deletes the first cell from the list of bad cells after shutting down, restarting, or a preset time period.
  • a timer is started to record the time when the first cell is added to the bad cell list.
  • the first cell can be removed from the bad cell list. Deleted from the list.
  • the terminal device is shut down or restarted, the first cell may be deleted from the list of bad cells.
  • the reconfiguration method provided by the embodiment of the present application includes: when the terminal device performs reconfiguration according to the received reconfiguration request message repeatedly but fails, deregistering from the network device, and resends the registration request message to the network device, so that The terminal equipment is registered in a different cell. By registering the terminal device in different cells when multiple reconfiguration failures are detected, the infinite loop of reconfiguration can be ended and the communication of the terminal device can be avoided.
  • this embodiment may be executed alone, or may be combined with the above-mentioned Embodiment 1 and Embodiment 2 separately or together.
  • the first embodiment may be performed first, the second embodiment later, and the third embodiment last.
  • N in the first embodiment, M in the second embodiment, and L in the three embodiments may be the same or different.
  • FIG. 8 is a third schematic diagram of the signaling flow of the reconfiguration method provided by an embodiment of the application. This embodiment exemplarily describes the signaling flow in the reconfiguration method shown in FIG. 7. As shown in Figure 8, the reconfiguration method includes:
  • S701 The terminal device sends a first registration request to the network device.
  • S702 The network device sends a capability report request to the terminal device.
  • S703 The terminal device sends a first capability report message to the network device.
  • S704 The network device sends registration request acceptance information to the terminal device.
  • S705 The terminal device sends registration completion information to the network device.
  • S706 The network device continuously sends the first reconfiguration request message to the terminal device L times.
  • S707 The terminal device sends a deregistration request message to the network device.
  • S708 The terminal device sends a second registration request to the network device.
  • the network device registers the terminal device in a second cell different from the first cell according to the second registration request.
  • the network device sends a capability report request to the terminal device.
  • the terminal device sends a second capability report message to the network device.
  • the second capability report message may be the same as the first capability report message in S703, or may be the same as the second capability report message in the embodiment shown in FIG. 4 and the second capability report message in the embodiment shown in FIG. The reported message is the same.
  • S711 The network device sends registration request acceptance information to the terminal device.
  • S712 The terminal device sends registration completion information to the network device.
  • S701 to S707, S711, and S712 in this embodiment are the same as S301 to S307, S311, and S312 in the embodiment shown in FIG. 4, and will not be repeated in this application.
  • FIG. 9 is a fourth flowchart of the reconfiguration method provided by an embodiment of the application.
  • the execution subject of this embodiment may be a terminal device in the communication system shown in FIG. 1.
  • This embodiment describes in detail a combination of the reconfiguration methods in the above three embodiments in combination with specific embodiments.
  • the reconfiguration method provided in this embodiment includes:
  • the terminal device sends a first capability report message when requesting to register on the first cell.
  • the first capability report message indicates that the frequency band support capability of the terminal device is to support bandX, bandY, bandZ and bandW
  • the first capability report message indicates that the carrier aggregation capability of the terminal device is to support any of bandX, bandY, bandZ and bandW. Carrier aggregation on a combination of two frequency bands.
  • the first reconfiguration request message is that the terminal device configures the frequency point in bandY as the secondary cell of the terminal device, but the frequency point in bandY is the unsupported frequency point of the terminal device.
  • S803 The terminal device sends a second capability report message when requesting to register on the first cell again.
  • the second capability report message may disable the carrier aggregation capability of the terminal device on the BandX and bandY combination.
  • the second capability report message may also disable the carrier aggregation capability of the terminal device on bandY, that is, disable the carrier aggregation capability of the terminal device on the combination of bandY and BandX, bandY and BandZ, and bandY and BandW.
  • the second capability report message may also disable the carrier aggregation capability of the terminal device on bandX, that is, disable the carrier aggregation capability of the terminal device on the combination of bandX and BandY, bandX and BandZ, and bandX and BandW.
  • the first reconfiguration request message is for the terminal device to configure the frequency point in bandZ as a secondary cell of the terminal device, but the frequency point in bandZ is still an unsupported frequency point of the terminal device.
  • S805 The terminal device sends a third capability report message when requesting to register on the first cell again.
  • the carrier aggregation capability of the terminal device on all frequency bands is disabled in the third capability report message.
  • the terminal device sends a deregistration request message and completes deregistration from the first cell.
  • the third reconfiguration request message can configure the frequency point in bandW for the terminal device as a secondary cell of the terminal device, or configure one frequency point in all frequency bands supported by the terminal device for cell handover. However, the frequency point in the third reconfiguration request message is still the unsupported frequency point of the terminal device.
  • S807 The terminal device sends a fourth capability report message when requesting to register on the second cell.
  • the second cell and the first cell are different cells, and the fourth capability report message indicates the frequency band support capability of the terminal device.
  • the fourth capability report message may be the same as any one of the first capability report message, the second capability report message, and the third capability report message in this embodiment.
  • the terminal device is first registered on the first cell of the network device.
  • the network device configures a secondary cell for the terminal device
  • the terminal device falls into a loop reconfiguration.
  • the terminal device detects N consecutive reconfiguration failures, the terminal device deregisters from the first cell and re-registers in the first cell.
  • the capability report of the terminal device includes the carrier of the frequency band to which the frequency of the secondary cell belongs. The aggregation capability is disabled so that other frequency points can be allocated when the network device is reconfigured.
  • the terminal device falls into a cyclic reconfiguration again.
  • the terminal device detects M consecutive reconfiguration failures, the terminal device deregisters from the first cell and re-registers in the first cell.
  • the capability report of the terminal device will further disable all carrier aggregation capabilities to enable The network equipment stops allocating secondary cells for the terminal equipment, or switches cells for the terminal equipment.
  • the network device sends RRC reconfiguration information to the terminal device to switch cells for the terminal device, if it is detected that the frequency of the cell after the handover is still not within the frequency band supported by the terminal device, the terminal device falls into a cyclic reconfiguration again.
  • the terminal device detects L consecutive reconfiguration failures, the terminal device deregisters from the first cell and re-registers on the second cell, which is another cell different from the first cell. At this time, among the capabilities reported by the terminal device to the network device, the previously disabled aggregate carrier capabilities can be restored, or all frequency band support capabilities of the terminal device can be restored.
  • the terminal device also receives a first instruction message sent by a network device or a first instruction message input by a user, where the first instruction message is used to instruct to start the reconfiguration method in each embodiment of the present application.
  • the terminal device can receive a reconfiguration request message, and the reconfiguration request message indicates a frequency point that the terminal device does not support, regardless of the reconfiguration request message indication With or without measurement, the reconfiguration request message is ignored and no action is performed. At this time, the terminal device can still communicate with the network device at a lower rate.
  • the embodiments of the present application also provide a reconfiguration device, which can be used as a terminal device to perform the actions performed by the terminal device in the method embodiments shown in FIG. 3 to FIG. 9, and has the same or similar technical features and Technical effect.
  • FIG. 10 is a schematic structural diagram of a reconfiguration apparatus provided by an embodiment of the application.
  • the reconfiguration apparatus may be a terminal device, or a module of the terminal device, for example, it may be a chip of the terminal device.
  • the reconfiguration device includes:
  • the sending module 11 is configured to send a first capability report message when requesting registration on the first cell, where the first capability report message indicates the frequency band support capability and carrier aggregation capability of the terminal device;
  • the receiving module 12 is configured to receive the first reconfiguration request message
  • the reconfiguration module 13 is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module 11 is also used to send a deregistration request message and complete deregistration from the first cell when the reconfiguration module 13 fails to reconfigure for N consecutive times.
  • the first reconfiguration request message is used to instruct the terminal device to perform carrier aggregation
  • the frequency point of the secondary cell, N is a positive integer;
  • the sending module 11 is further configured to send a second capability report message when requesting to register on the first cell again.
  • the first carrier aggregation capability of the terminal device is disabled in the second capability report message; the first carrier aggregation capability includes the following At least one combination of:
  • the sending module 11 is also used to send a de-registration request message and complete the de-registration request message when the reconfiguration module 13 fails to reconfigure M consecutive times after sending the second capability report message.
  • the second reconfiguration request message is used to indicate the frequency of the secondary cell for carrier aggregation for the terminal device, and M is a positive integer;
  • the sending module 11 is also configured to send a third capability report message when requesting to register on the first cell again.
  • the third capability report message disables the carrier aggregation capability of the terminal device in all frequency bands.
  • the sending module 11 is also used to send a de-registration request message and complete the de-registration request message after sending the second capability report message when the reconfiguration module 13 fails to reconfigure L consecutive times.
  • the third reconfiguration request message is used to indicate the frequency of the secondary cell to perform carrier aggregation for the terminal device, or the frequency of the cell after the cell handover is performed, and L is a positive integer;
  • the sending module 11 is further configured to send a fourth capability report message when requesting registration on the second cell.
  • the second cell and the first cell are different cells, and the fourth capability report message indicates the frequency band support capability of the terminal device.
  • the reconfiguration device further includes:
  • the bad cell maintenance module 14 is used to add the first cell to the bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module 14 is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the embodiments of the present application also provide a reconfiguration device, which can be used as a terminal device to perform the actions performed by the terminal device in the method embodiments shown in FIG. 5 to FIG. 8, and has the same or similar technical features and Technical effect.
  • the sending module 11 is configured to send a first capability report message when requesting registration on the first cell.
  • the first capability report message indicates the frequency band support capability and carrier of the terminal device Aggregation ability
  • the receiving module 12 is configured to receive the first reconfiguration request message
  • the reconfiguration module 13 is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module 11 is also used to send a deregistration request message and complete deregistration from the first cell when the reconfiguration module 13 fails to reconfigure for N consecutive times.
  • the first reconfiguration request message is used to instruct the terminal device to perform carrier aggregation
  • the frequency point of the secondary cell, N is a positive integer;
  • the sending module 11 is also configured to send a second capability report message when requesting to register on the first cell again.
  • the second capability report message disables the carrier aggregation capability of the terminal device on all frequency bands.
  • the sending module 11 is also used to send a de-registration request message and complete the de-registration from the first cell when the reconfiguration module 13 fails M consecutive reconfigurations, and the second reconfiguration request message is used For the frequency point of the secondary cell for instructing the terminal device to perform carrier aggregation, or the frequency point of the cell after the cell handover is performed, M is a positive integer;
  • the sending module 11 is also configured to send a third capability report message when requesting registration on the second cell.
  • the second cell and the first cell are different cells, and the third capability report message indicates the frequency band support capability of the terminal device.
  • the reconfiguration device further includes:
  • the bad cell maintenance module 14 is used to add the first cell to the bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module 14 is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the embodiments of the present application also provide a reconfiguration device, which can be used as a terminal device to perform the actions performed by the terminal device in the method embodiments shown in FIGS. 7-8, and has the same or similar technical features and Technical effect.
  • the sending module 11 is configured to send a first capability report message when requesting registration on the first cell.
  • the first capability report message indicates the frequency band support capability and carrier of the terminal device Aggregation ability
  • the receiving module 12 is configured to receive the first reconfiguration request message
  • the reconfiguration module 13 is configured to perform reconfiguration according to the received first reconfiguration request message
  • the sending module 11 is also used to send a de-registration request message and complete the de-registration from the first cell when the reconfiguration module 13 fails to reconfigure for N consecutive times.
  • the reconfiguration request message is used to instruct the terminal device to perform carrier aggregation auxiliary
  • the frequency of the cell, or the frequency of the cell after the cell handover, N is a positive integer;
  • the sending module 11 is also used to send a second capability report message when requesting registration on the second cell.
  • the second cell and the first cell are different cells, and the second capability report message indicates the frequency band support capability and carrier of the terminal device Polymerization capacity.
  • the reconfiguration device further includes:
  • the bad cell maintenance module 14 is used to add the first cell to the bad cell list, and the cells in the bad cell list are the cells that the terminal device is prohibited from registering.
  • the bad cell maintenance module 14 is also used to delete the first cell from the bad cell list after the terminal device is shut down, restarted, or after a preset time period.
  • the above sending module 11 may be a transmitter in actual implementation
  • the receiving module 12 may be a transceiver in actual implementation, and may also include a transmitter and a receiver.
  • Other modules can be implemented in the form of software called by processing elements; they can also be implemented in the form of hardware.
  • the reconfiguration module 13 and the bad cell maintenance module 14 may be separately established processing elements, or they may be integrated into a certain chip of the above-mentioned device for implementation.
  • they may also be stored in the memory of the above-mentioned device in the form of program codes.
  • the function of the above processing module is called and executed by a certain processing element of the above device.
  • all or part of these modules can be integrated together or implemented independently.
  • the processing element described here may be an integrated circuit with signal processing capability.
  • each step of the above method or each of the above modules can be completed by hardware integrated logic circuits in the processor element or instructions in the form of software.
  • the above modules may be one or more integrated circuits configured to implement the above methods, for example: one or more application specific integrated circuits (ASIC), or one or more microprocessors (digital signal processor, DSP), or, one or more field programmable gate arrays (FPGA), etc.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • FPGA field programmable gate arrays
  • the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processors that can call program codes.
  • CPU central processing unit
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • FIG. 11 is a schematic structural diagram of a terminal device provided by an embodiment of the application. As shown in Figure 11, the terminal device includes a processor 21 and a memory 22;
  • the memory 22 is used to store computer programs
  • the processor 21 is configured to execute a computer program stored in the memory to implement the method executed by the terminal in FIG. 3 to FIG. 9 above. For details, refer to the related description in the foregoing method embodiment.
  • the memory 22 may be independent or integrated with the processor 21.
  • the communication device may further include:
  • the bus 23 is used to connect the memory 22 and the processor 21.
  • the communication device may further include a transceiver 24 for communicating with the network device. For example, receiving a reconfiguration request message sent by a network device, sending a registration request message, a capability report message, etc. to the network device.
  • the embodiment of the present application also provides a communication system, which may include the network equipment and terminal equipment in the communication system as shown in FIG. 1, which respectively execute the above-mentioned method embodiments shown in FIG. 3 to FIG. 9 by the terminal equipment and the network equipment.
  • the actions have the same or similar technical features and technical effects. For details, refer to the related description in the foregoing method embodiment.
  • the embodiment of the present application provides a storage medium, the storage medium includes a computer program, and the computer program is used to implement the method executed by the terminal device in FIG. 3 to FIG. 9 above.
  • the embodiments of the present application provide a computer program product.
  • the computer program product includes computer program code.
  • the computer program code runs on a computer, the computer executes the method performed by the terminal device in FIGS. 3 to 9 above.
  • An embodiment of the present application provides a chip, including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that the processor executes as shown in the figure above. 3 to the method performed by the terminal device in Figure 9.
  • the terminal device involved in the embodiment of the present invention can be a device with a camera function such as a mobile phone, a tablet computer, a PDA, etc., taking the terminal device as a mobile phone as an example: FIG. Schematic. 12, the mobile phone includes: a radio frequency (RF) circuit 1110, a memory 1120, an input unit 1130, a display unit 1140, a sensor 1150, an audio circuit 1160, a wireless fidelity (WiFi) module 1170, and a processor 1180 , And power supply 1190 and other components.
  • RF radio frequency
  • the structure of the mobile phone shown in FIG. 16 does not constitute a limitation on the mobile phone, and may include more or fewer components than shown in the figure, or a combination of some components, or different component arrangements.
  • the RF circuit 1110 can be used for receiving and sending signals during the process of sending and receiving information or talking. In particular, after receiving the downlink information of the base station, it is processed by the processor 1180; in addition, the uplink data is sent to the base station.
  • the RF circuit includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
  • the RF circuit 1110 can also communicate with the network and other devices through wireless communication.
  • the above wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile Communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division) Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE)), Email, Short Messaging Service (SMS), etc.
  • GSM Global System of Mobile Communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • Email Short Messaging Service
  • the memory 1120 can be used to store software programs and modules.
  • the processor 1180 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 1120.
  • the memory 1120 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 1120 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the input unit 1130 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the mobile phone 1100.
  • the input unit 1130 may include a touch panel 1131 and other input devices 1132.
  • the touch panel 1131 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 1131 or near the touch panel 1131. Operation), and drive the corresponding connection device according to the preset program.
  • the touch panel 1131 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 1180, and can receive and execute commands sent by the processor 1180.
  • the touch panel 1131 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the input unit 1130 may also include other input devices 1132.
  • other input devices 1132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick.
  • the display unit 1140 may be used to display information input by the user or information provided to the user and various menus of the mobile phone.
  • the display unit 1140 may include a display panel 1141, and optionally, the display panel 1141 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light emitting diode (Organic Light-Emitting Diode, OLED).
  • the touch panel 1131 can cover the display panel 1141. When the touch panel 1131 detects a touch operation on or near it, it transmits it to the processor 1180 to determine the type of the touch event, and then the processor 1180 The type of touch event provides corresponding visual output on the display panel 1141.
  • the touch panel 1131 and the display panel 1141 are used as two independent components to implement the input and input functions of the mobile phone, but in some embodiments, the touch panel 1131 and the display panel 1141 can be integrated. Realize the input and output functions of mobile phones.
  • the mobile phone may also include at least one sensor 1150, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 1141 according to the brightness of the ambient light.
  • the light sensor can close the display panel 1141 and/or when the mobile phone is moved to the ear. Or backlight.
  • the acceleration sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when it is stationary.
  • the audio circuit 1160, the speaker 1161, and the microphone 1162 can provide an audio interface between the user and the mobile phone.
  • the audio circuit 1160 can transmit the electric signal after the conversion of the received audio data to the speaker 1161, which is converted into a sound signal by the speaker 1161 for output; on the other hand, the microphone 1162 converts the collected sound signal into an electric signal, and the audio circuit 1160 After being received, it is converted into audio data, processed by the audio data output processor 1180, and sent to another mobile phone via the RF circuit 1110, or the audio data is output to the memory 1120 for further processing.
  • WiFi is a short-distance wireless transmission technology.
  • the mobile phone can help users send and receive e-mails, browse web pages, and access streaming media through the WiFi module 1170. It provides users with wireless broadband Internet access.
  • FIG. 16 shows the WiFi module 1170, it is understandable that it is not a necessary component of the mobile phone and can be omitted as needed without changing the essence of the invention.
  • the processor 1180 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. It executes by running or executing software programs and/or modules stored in the memory 1120, and calling data stored in the memory 1120. Various functions and processing data of the mobile phone can be used to monitor the mobile phone as a whole.
  • the processor 1180 may include one or more processing units; preferably, the processor 1180 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc. , The modem processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1180.
  • the mobile phone also includes a power source 1190 (such as a battery) for supplying power to various components.
  • a power source 1190 such as a battery
  • the power source can be logically connected to the processor 1180 through a power management system, so that functions such as charging, discharging, and power management are realized through the power management system.
  • the mobile phone may also include a camera 1200, which may be a front camera or a rear camera.
  • the mobile phone may also include a Bluetooth module, a GPS module, etc., which will not be repeated here.
  • first, second, third, etc. may be used to describe cells in the embodiments of the present application, these cells should not be limited to these terms. These terms are only used to distinguish cells from each other.
  • the first cell may also be referred to as the second cell, and similarly, the second cell may also be referred to as the first cell.
  • first, second, third, etc. may be used in the embodiments of the present application to describe the reconfiguration request message, these reconfiguration request messages should not be limited to these terms. These terms are only used to distinguish reconfiguration request messages from each other.
  • the first reconfiguration request message may also be referred to as the second reconfiguration request message.
  • the second reconfiguration request message may also be referred to as the first reconfiguration. Request message.
  • first, second, third, etc. may be used in the embodiments of the present application to describe capability report messages, these capability report messages should not be limited to these terms. These terms are only used to distinguish capability report messages from each other.
  • the first capability report message may also be called a second capability report message, and similarly, the second capability report message may also be called a first capability report message.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application are generated in whole or in part.
  • the computer can be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices.
  • Computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • computer instructions can be transmitted from a website, computer, server, or data center through a cable (such as Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means to transmit to another website, computer, server or data center.
  • a 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 or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • plural herein refers to two or more.
  • the term “and/or” in this article is only an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, exist alone B these three situations.
  • the character "/" in this article generally indicates that the associated objects before and after are in an "or” relationship; in the formula, the character "/" indicates that the associated objects before and after are in a "division" relationship.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not be implemented in this application.
  • the implementation process of the example constitutes any limitation.
  • the term "and/or" in this article is only an association relationship describing the associated objects, indicating that there can be three types of relationships, for example, A and/or B can mean: A alone exists, and both A and B exist. , There are three cases of B alone.
  • the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.
  • the size of the sequence number of the foregoing processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not be used in the embodiments of the present invention
  • the implementation process constitutes any limitation.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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Abstract

本申请实施例提供一种重配置方法、终端设备和通信系统。该方法包括:终端设备在请求注册在第一小区上时,发送第一能力上报消息;当连续N次接收到重配置请求消息,且均重配置失败时,终端设备从第一小区去注册,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,N为正整数;终端设备在再次请求注册在第一小区上时,发送第二能力上报消息,第二能力上报消息中至少禁用了终端设备在第一小区所在的频段和频点所在的频段的组合上的载波聚合能力。通过禁用终端设备的部分载波聚合能力,可结束重配置的死循环,避免影响终端设备的通信。

Description

重配置方法、终端设备和通信系统 技术领域
本申请涉及通信领域,尤其涉及一种重配置方法、终端设备和通信系统。
背景技术
目前通信系统中终端设备上报的频段支持能力中只携带有频段指示信息,没有频段范围信息。网络设备无法知道终端设备实际支持的频谱情况。由于运营商频谱资源的分配,并不是一成不变的,一旦运营商调整了频谱范围,可能存在网络设备的频段发生扩展,使得终端设备支持的频段范围小于网络设备扩展后的频段范围,也即网络设备存在终端设备不支持的频点(无效频点)。
当网络设备为终端设备进行重配置时,可能指示终端设备工作在终端设备不支持的频点。此时,终端设备无法重配置成功。网络设备在不清楚终端设备重配置失败的原因的情况下,按照现有通信协议中会选择重复重配置这个过程,因此,可能导致终端设备在重配置过程中进入死循环。
发明内容
本申请提供一种重配置方法、终端设备和通信系统,可避免终端设备在重配置过程中进入死循环的情况。
第一方面,本申请实施例提供一种通信系统,包括终端设备和网络设备;其中,
所述终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
所述网络设备向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点;
当所述终端设备连续N次接收到所述重配置请求消息,且均重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;
所述终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
所述第一小区所在的频段和所述频点所在的频段的组合;或者,
所述第一小区所在的频段的所有组合;或者,
所述频点所在的频段的所有组合。
本实施例中,当终端设备连续多次根据接收到的重配置请求消息进行重配置但失败时,终端设备从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册 过程中发送的能力上报消息中至少禁用了重配置请求消息指示的频点所属的频段与小区所属频段的载波聚合能力。通过在检测到多次重配置失败时,进行重新注册,禁用终端设备的部分载波聚合,可结束重配置的死循环,避免影响终端设备的通信。
第二方面,本申请实施例提供一种通信系统,包括终端设备和网络设备;其中,
所述终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
所述网络设备向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点;
当终端设备连续N次接收到所述重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;
终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
本实施例中,终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册过程中发送的能力上报消息中禁用了终端设备的载波聚合能力。通过在检测到多次重配置失败时,进行重新注册,禁用载波聚合,可结束重配置的死循环,避免影响终端设备的通信。
第三方面,本申请实施例提供一种通信系统,包括终端设备和网络设备;其中,
所述终端设备被配置为在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
所述网络设备被配置为向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点;
所述终端设备还被配置为当连续N次接收到所述重配置请求消息,且均重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
本实施例中,终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,使得终端设备注册在了不同的小区上。通过在检测到多次重配置失败时,将终端设备注册在不同的小区上,可结束重配置的死循环,避免影响终端设备的通信。
第四方面,本申请实施例提供一种终端设备,可依次执行上述第一至第三方面提供的通信系统的终端设备侧的方法步骤,具有相同或相似的技术效果。
一种可行的实现方式中,终端设备包括存储器、处理器和收发器;其中,
所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
在所述处理器确定连续N次接收到第一重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
所述收发器还用于,在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
所述第一小区所在的频段和所述频点所在的频段的组合;或者,
所述第一小区所在的频段的所有组合;或者,
所述频点所在的频段的所有组合。
进一步的,在收发器发送第二能力上报消息之后,在所述处理器确定连续M次接收到第二重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述M为正整数;
所述收发器还用于,在再次请求注册在所述第一小区上时,发送第三能力上报消息,所述第三能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
更进一步的,在收发器发送第三能力上报消息之后,,在所述处理器确定连续L次接收到第三重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第三重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述L为正整数;
所述收发器还用于,在请求注册在第二小区上时,发送第四能力上报消息,所述第二小区与所述第一小区为不同小区,所述第四能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
本实施例中,终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册过程中发送的能力上报消息中可首先禁用终端设备的部分载波聚合能力,然后再禁用终端设备的全部载波聚合能力,最后可选择将终端设备注册在不同的小区上。通过在检测到多次重配置失败时,禁用终端设备的部分或全部载波聚合能力,或者,将终端设备注册在不同的小区上,可结束重配置的死循环,避免影响终端设备的通信。
第五方面,本申请实施例提供一种终端设备,可依次执行上述第二和第三方面提供的通信系统的终端设备侧的方法步骤,具有相同或相似的技术效果。
一种可行的实现方式中,终端设备包括存储器、处理器和收发器;其中,
所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
在所述处理器确定连续N次接收到第一重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
所述收发器还用于,在再次请求注册在所述第一小区上时,发送第二能力上报消 息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
进一步的,在收发器发送第二能力上报消息之后,在所述处理器确定连续M次接收到第二重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述M为正整数;
所述收发器还用于,在请求注册在第二小区上时,发送第三能力上报消息,所述第二小区与所述第一小区为不同小区,所述第三能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
本实施例中,终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册过程中发送的能力上报消息中可终端设备的全部载波聚合能力,若仍存在重配置循环的问题,则可选择将终端设备注册在不同的小区上。通过在检测到多次重配置失败时,禁用终端设备的全部载波聚合能力,或者,将终端设备注册在不同的小区上,可结束重配置的死循环,避免影响终端设备的通信。
第六方面,本申请实施例提供一种终端设备,可执行上述第三方面提供的通信系统的终端设备侧的方法步骤,具有相同或相似的技术效果。
一种可行的实现方式中,终端设备包括存储器、处理器和收发器;其中,
所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
在所述处理器确定连续N次接收到重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述N为正整数;
所述收发器还用于,在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
一种可行的实现方式中,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
本实施例中,终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,使得终端设备注册在了不同的小区上。通过在检测到多次重配置失败时,将终端设备注册在不同的小区上,可结束重配置的死循环,避免影响终端设备的通信。
第七方面,本申请实施例提供一种重配置方法,执行主体可以为上述第四方面提供的终端设备,具有相同或相似的技术效果。
一种可行的实现方式中,重配置方法包括:
终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
当连续N次接收到第一重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
所述终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
所述第一小区所在的频段和所述频点所在的频段的组合;或者,
所述第一小区所在的频段的所有组合;或者,
所述频点所在的频段的所有组合。
一种可行的实现方式中,所述发送第二能力上报消息之后,所述重配置方法还包括:
当连续M次接收到第二重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述M为正整数;
所述终端设备在再次请求注册在所述第一小区上时,发送第三能力上报消息,所述第三能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
一种可行的实现方式中,所述发送第二能力上报消息之后,所述重配置方法还包括:
当连续L次接收到第三重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第三重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述L为正整数;
所述终端设备在请求注册在第二小区上时,发送第四能力上报消息,所述第二小区与所述第一小区为不同小区,所述第四能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,所述重配置方法还包括:
所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述终端设备将所述第一小区增加至坏小区名单之后,所述重配置方法还包括:
所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第八方面,本申请实施例提供一种重配置方法,执行主体可以为上述第五方面提供的终端设备,具有相同或相似的技术效果。
一种可行的实现方式中,重配置方法包括:
终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
当连续N次接收到第一重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
所述终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
一种可行的实现方式中,所述重配置方法还包括:
当连续M次接收到第二重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述M为正整数;
所述终端设备在请求注册在第二小区上时,发送第三能力上报消息,所述第二小区与所述第一小区为不同小区,所述第三能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,所述重配置方法还包括:
所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述终端设备将所述第一小区增加至坏小区名单之后,所述重配置方法还包括:
所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第九方面,本申请实施例提供一种重配置方法,执行主体可以为上述第六方面提供的终端设备,具有相同或相似的技术效果。
一种可行的实现方式中,重配置方法包括:
终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
当连续N次接收到重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述N为正整数;
所述终端设备在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
一种可行的实现方式中,所述重配置方法还包括:
所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,所述终端设备将所述第一小区增加至坏小区名单之后, 所述重配置方法还包括:
所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第十方面,本申请实施例提供一种重配置装置,作为终端设备,执行上述第七方面以及第七方面的各种可行的实现方式中提供的重配置方法,具有相同或相似的技术效果。
一种可行的实现方式中,重配置装置包括:
发送模块,用于在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
接收模块,用于接收第一重配置请求消息;
重配置模块,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块,还用于在重配置模块连续N次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
发送模块,还用于在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
所述第一小区所在的频段和所述频点所在的频段的组合;或者,
所述第一小区所在的频段的所有组合;或者,
所述频点所在的频段的所有组合。
一种可行的实现方式中,发送模块,还用于在发送第二能力上报消息之后,在重配置模块连续M次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述M为正整数;
发送模块,还用于在再次请求注册在所述第一小区上时,发送第三能力上报消息,所述第三能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
一种可行的实现方式中,发送模块,还用于在发送第二能力上报消息之后,在重配置模块连续L次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述第三重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述L为正整数;
发送模块,还用于在请求注册在第二小区上时,发送第四能力上报消息,所述第二小区与所述第一小区为不同小区,所述第四能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,重配置装置还包括:
坏小区维护模块,用于将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,坏小区维护模块,还用于在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第十一方面,本申请实施例提供一种重配置装置,作为终端设备,执行上述第八 方面以及第八方面的各种可行的实现方式中提供的重配置方法,具有相同或相似的技术效果。
一种可行的实现方式中,重配置装置包括:
发送模块,用于在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
接收模块,用于接收第一重配置请求消息;
重配置模块,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块,还用于在重配置模块连续N次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
发送模块,还用于在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
一种可行的实现方式中,发送模块,还用于在重配置模块连续M次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述M为正整数;
发送模块,还用于在请求注册在第二小区上时,发送第三能力上报消息,所述第二小区与所述第一小区为不同小区,所述第三能力上报消息指示了所述终端设备的频段支持能力。
一种可行的实现方式中,重配置装置还包括:
坏小区维护模块,用于将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,坏小区维护模块,还用于在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第十二方面,本申请实施例提供一种重配置装置,作为终端设备,执行上述第九方面以及第九方面的各种可行的实现方式中提供的重配置方法,具有相同或相似的技术效果。
一种可行的实现方式中,重配置装置包括:
发送模块,用于在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
接收模块,用于接收第一重配置请求消息;
重配置模块,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块,还用于在重配置模块连续N次重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述N为正整数;
发送模块,还用于在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
一种可行的实现方式中,重配置装置还包括:
坏小区维护模块,用于将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
一种可行的实现方式中,坏小区维护模块,还用于在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
第十三方面,本申请实施例提供一种终端设备,所述终端设备包括:处理器、存储器、接收器、发送器;所述接收器和所述发送器均耦合至所述处理器,所述处理器控制所述接收器的接收动作,所述处理器控制所述发送器的发送动作;
其中,存储器用于存储计算机可执行程序代码,程序代码包括指令;当处理器执行指令时,指令使所述终端设备执行如第七方面至第九方面以及各方面中的各可行的实现方式中所提供的方法。
第十四方面,本申请实施例提供一种通信装置,包括用于执行以上第七方面至第九方面以及各方面中的各可行的实现方式中所提供的方法的单元、模块或电路。该通信装置可以为终端设备,也可以为终端设备的一个模块,例如,可以为终端设备的芯片。
第十五方面,本申请实施例提供一种包含指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第七方面至第九方面以及各方面中的各可行的实现方式中所提供的方法。
第十六方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当其在计算机上运行时,使得计算机执行上述第七方面至第九方面以及各方面中的各可行的实现方式中所提供的方法。
第十七方面,本申请实施例提供一种芯片,所述芯片上存储有计算机程序,在所述计算机程序被所述芯片执行时,实现上述第七方面至第九方面以及各方面中的各可行的实现方式中所提供的方法。
本申请实施例提供的重配置方法、终端设备和通信系统,包括:终端设备在请求注册在第一小区上时,发送第一能力上报消息;当连续N次接收到重配置请求消息,且均重配置失败时,终端设备从第一小区去注册,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,N为正整数;终端设备在再次请求注册在第一小区上时,发送第二能力上报消息,第二能力上报消息中至少禁用了终端设备在第一小区所在的频段和频点所在的频段的组合上的载波聚合能力。通过禁用终端设备的部分载波聚合能力,可结束重配置的死循环,避免影响终端设备的通信。
本申请的在上述各方面提供的实现的基础上,还可以进行进一步组合以提供更多实现。
附图说明
图1为本申请实施例适用的一种可能的通信系统的架构示意图;
图2为一种可能的网络设备为终端设备进行重配置的信令流程示意图;
图3为本申请实施例提供的重配置方法的流程示意图一;
图4为本申请实施例提供的重配置方法的信令流程示意图一;
图5为本申请实施例提供的重配置方法的流程示意图二;
图6为本申请实施例提供的重配置方法的信令流程示意图二;
图7为本申请实施例提供的重配置方法的流程示意图三;
图8为本申请实施例提供的重配置方法的信令流程示意图二;
图9为本申请实施例提供的重配置方法的流程示意图四;
图10为本申请实施例提供的重配置装置的结构示意图;
图11为本申请实施例提供的终端设备的结构示意图;
图12为本申请实施例提供的一种手机的结构示意图。
具体实施方式
图1为本申请实施例适用的一种可能的通信系统的架构示意图。如图1所示,通信系统可以包括:终端设备和至少一个网络设备。
其中,终端设备,也称为用户设备(User Equipment,UE),可以是无线终端也可以是有线终端,无线终端可以为向用户提供语音和/或其他业务数据连通性的设备、具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,无线终端可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station),移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent),本申请在此不作限定。图1示意性的以终端设备为手机为例进行说明。
网络设备是一种将终端设备接入到无线网络的设备,可以是全球移动通信系统(Global System for Mobile Communication,GSM)中的基站收发台(Base Transceiver Station,BTS),通用移动通信系统(Universal Mobile Telecommunications System,UMTS)中的基站(Node B),长期演进(Long Term Evolution,LTE)中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者未来第五代移动通信(the 5th Generation Mobile Communication,5G)网络中的基站,或者工作在高频频段的中继站、接入点、车载设备、可穿戴设备等,本申请在此并不限定。图1示意性的以网络设备为基站为例进行说明。
终端设备在注册在网络设备的小区上时,会向网络设备进行能力上报,能力上报的信息中包含终端设备支持的频段信息,例如终端设备向网络设备发送频段标识B41、B42、n77、n78、n79等。网络设备根据上报的频段信息可确定该频段信息对应的频段范围,例如,当终端设备上报的频段信息为B42,则网络设备在频段信息B42对应的频段范围内为终端设备分配无线资源控制(Radio Resource Control,RRC)重配消息,下文也称重配置请求消息,RRC重配消息中包含有网络设备为终端设备配置的频点信息,该频点信息在该频段信息对应的频段范围内。在终端设备的位置发生变化,或者, 终端设备支持载波聚合时,网络设备可对终端设备进行RRC重配,使得终端设备注册在另外的小区上,或者,终端设备同时注册在主小区和辅小区上。RRC重配消息中携带有新的频点信息,该新的频点信息同样在B42对应的频段范围内。
但是,终端设备不一定支持上报频段的全部频谱范围,运营商分配的频段信息对应的具体频段范围也可能会发生变化。例如,终端只支持B42的3480-3600MHz,运营商可能调整频段范围,调整后的B42新增了3400-3480MHz频段。网络设备在向终端设备下发的RRC重配消息中可能携带有频段3400-3480MHz内的频点,也即网络设备存在终端设备不支持的频点。终端设备根据不支持的频点进行重配置时,终端设备无法重配置成功,导致终端设备在重配置过程中进入死循环,影响终端设备正常通信。
图2为一种可能的网络设备为终端设备进行重配置的信令流程示意图。如图2所示,终端设备的重配置信令流程包括:
S101、终端设备向网络设备发送注册请求。
示例性的,网络设备根据注册请求(Attach Request),将终端注册在第一小区上。
S102、网络设备向终端设备发送能力上报请求。
示例性的,网络设备在接收到注册请求后,向终端设备发送能力上报请求(UE Capability Enquiry),请求终端设备进行能力上报。
S103、终端设备向网络设备发送能力上报消息。
示例性的,终端设备在接收到能力上报请求后,向网络设备发送能力上报消息(UE Capability Information),进行能力上报。示例性的,能力上报消息中携带有终端设备支持的频段标识,以及终端设备的载波聚合能力。例如,终端设备在能力上报消息中携带有B41和B42两个频段标识,以及支持B41和B42载波聚合的信息。可以理解的是,当终端设备在能力上报消息中携带有多个频段标识,终端设备还可进一步指示支持多个频段进行载波聚合,或者多个频段中可进行载波聚合的频段组合。
S104、网络设备向终端设备发送注册请求接受信息。
示例性的,网络设备向终端设备发送注册请求接受信息(Attach Accept),向终端设备指示网络设备完成终端设备的小区注册。
S105、终端设备向网络设备发送注册完成信息。
示例性的,终端设备在接收到网络设备发送的注册请求接受信息后,向网络设备发送注册完成信息(Attach Complete),从而完成终端设备在网络设备上的第一小区注册。第一小区为主小区。
S106、网络设备向终端设备发送RRC重配消息。
示例性的,RRC重配消息(RRC Connection Reconfiguration)中携带有频点信息,网络设备选择的频点,在终端设备发送的能力上报消息中的频段标识指示的频段范围内。例如,网络设备为终端设备配置第二小区作为辅小区,该第二小区对应的频点在B42对应的频段范围内。在B42对应的具体频段范围发生变化时,第二小区的频点可能为终端设备不支持的频点。本实施例中,RRC重配消息中携带的频点为终端设备不支持的频点。
示例性的,终端设备在检测到RRC重配消息中携带的频点为不支持的频点时,终端设备无法根据RRC重配消息进行RRC连接。此时,网络设备无法收到终端设备的 响应消息,当网络设备在发送RRC重配消息之后的一段时间内,没有接收到终端设备发送的与RRC重配消息对应的响应消息,则网络设备再次向终端设备发送RRC重配消息,也即网络设备再次执行S106。网络设备每次执行S106时发送的RRC重配消息保持不变,即均携带有终端设备不支持的频点,因而网络设备陷入重复发送RRC重配消息的循环,影响终端设备与网络设备的通信效率。
示例性的,RRC重配消息可以指示终端设备在根据RRC重配消息进行重配时上报测量信息,即RRC重配消息指示带测量场景。RRC重配消息还可以指示终端设备在根据RRC重配消息进行重配时不上报测量信息,即RRC重配消息指示不带测量场景。
其中,对于带测量场景,终端设备在确定RRC重配消息中携带的频点为不支持的频点后,终端设备无法根据不支持的频点进行测量,终端设备可以不向网络设备发送任何信息,网络设备重复执行S106,即网络设备进入图2所示的循环1。
其中,对于不带测量场景,终端设备在确定RRC重配消息中携带的频点为不支持的频点后,终端设备向网络设备发送RRC连接重建请求(RRC Connection Reestablishment Request)。示例性的,在S106之后,执行S107。
S107、终端设备向网络设备发送RRC连接重建请求。
S108、网络设备向终端设备发送RRC连接重建。
示例性的,网络设备在接收到RRC连接重建请求之后,向终端设备发送RRC连接重建(RRC Connection Reestablishment)。终端设备根据RRC连接重建,进行RRC重连接。
S109、终端设备向网络设备发送RRC连接重建完成消息。
示例性的,终端设备在完成RRC重连接后,向网络设备发送RRC连接重建完成消息(RRC Connection Reestablishment Complete)。
示例性的,网络设备在接收到终端设备发送的RRC连接重建完成消息后,由于不清楚终端设备进行RRC连接重建的原因,因此,网络设备重新向终端设备发送RRC重配消息,即再次执行S106。此时,网络设备和终端设备进入图2所示的循环2。
故在频段信息发生变化时,网络设备可能在RRC重配消息中指示终端设备不支持的频点,从而导致网络设备循环发送RRC重配消息,影响终端设备与网络设备的正常通信。
本申请为解决上述问题,在以下实施例中至少提供了一种重配置方法和设备。下面采用具体实施例,对本申请提供的重配置方法和设备进行详细说明。下面几个具体的实施例中,对于相同或相似的概念或过程可能在某些实施例不再赘述。
实施例一
本申请一方面提供一种重配置方法。图3为本申请实施例提供的重配置方法的流程示意图一。本实施例的执行主体可以为图1所示通信系统中的终端设备,本实施例中,终端设备在检测到多次重配置时,进行重注册,并在能力上报时禁用终端设备的部分载波聚合能力,以保证终端设备的通信。如图3所示,本实施例提供的重配置方法包括:
S201、终端设备在请求注册在第一小区上时,发送第一能力上报消息。
其中,第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
示例性地,终端设备在选定注册的网络设备以及小区后,向网络设备发送注册请求。在注册在网络设备的第一小区上的过程中,终端设备向网络设备发送第一能力上报消息,进行能力上报。示例性的,第一能力上报消息可以为图2所示实施例中的UE Capability Information,第一能力上报消息中包含终端设备的频段支持能力。
S202、当连续N次接收到第一重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,N为正整数,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点。
示例性地,网络设备根据终端设备上报的能力信息,以及终端设备所在小区的负载情况,可能会向终端设备下发载波聚合指示,以提高通信效率。
例如,网络设备可向终端设备下发RRC重配消息,为终端设备配置辅小区,辅小区的频点同样在终端设备能力上报过程中指示支持的频段对应的频率范围内。其中,辅小区的频点与第一小区的频点不同。终端设备可在第一小区和辅小区的频点上采用载波聚合技术进行数据传输。
当网络设备扩频后,频段对应的频率范围扩大。终端设备配置的辅小区的频点,虽然在终端设备支持的频段对应的频率范围内,但是并不是终端设备支持的频点。此时,终端设备无法根据网络设备的重配置请求消息完成RRC重配。具体的,当RRC重配消息指示终端设备进行测量时,终端设备在确定RRC重配消息指示的频点为无效频点时,不会进行测量,进而不会完成RRC重建,但是网络设备在未接收到终端设备的重建消息时,会重复发送RRC重配消息。同样的,当RRC重配消息指示终端设备不进行测量时,终端设备在确定RRC重配消息指示的频点为无效频点时,不会进行重建,网络设备重复发送RRC重配消息。
为避免终端设备和网络设备反复进行RRC重配,影响数据传输,终端设备在检测到网络设备连续N次下发RRC重配消息时,终端设备可重新对网络设备进行能力上报。具体的,终端设备向网络设备发送去注册请求消息(detach),以从第一小区注销。
示例性地,N为正整数,N的取值可以为3。
S203、终端设备在再次请求注册在第一小区上时,发送第二能力上报消息。
其中,第二能力上报消息中禁用了终端设备的第一载波聚合能力;第一载波聚合能力包括如下中的至少一种组合:
第一小区所在的频段和频点所在的频段的组合;或者,第一小区所在的频段的所有组合;或者,频点所在的频段的所有组合。
示例性地,终端设备根据第一重配置请求消息,调整自身频段支持能力,在重新注册在第一小区时,禁用了导致重配置失败的频点所属的频段的载波聚合,避免了网络设备再次为终端设备配置辅小区时选用该频段,避免了网络设备和终端设备进入循环重配置的死循环中。
可以理解的是,第二能力上报消息还可以指示除上述禁用的频段的载波聚合能力外的终端设备的其他频段支持能力。即,第二能力上报消息相比第一能力上报消息, 区别在于禁用了终端设备的部分载波聚合能力。例如,第一小区所在的频段记为频段A,第一重配置请求消息-中指示的终端设备不支持的频点所在的频段记为频段B,则第二能力上报消息可以禁用终端设备在频段A和频段B这一组合上的载波聚合能力,或者,禁用终端设备在频段A的任意组合上的载波聚合能力,或者,禁用终端设备在频段B的任意组合上的载波聚合能力。
可以理解的是,当终端设备从第一小区切换至其他网络设备或当前网络设备的其他小区时,终端设备在向其他小区第一次发送注册请求消息后,可发送上述第一能力上报消息。当终端设备从其他小区再次切换回第一小区时,可发送上述第二能力上报消息。
本申请实施例提供的重配置方法,包括:终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册过程中发送的能力上报消息中至少禁用了重配置请求消息指示的频点所属的频段与小区所属频段的载波聚合能力。通过在检测到多次重配置失败时,进行重新注册,禁用终端设备的部分载波聚合,可结束重配置的死循环,避免影响终端设备的通信。
图4为本申请实施例提供的重配置方法的信令流程示意图一。本实施例对图3所示重配置方法中的信令流程进行示例性说明。如图4所示,重配置方法包括:
S301、终端设备向网络设备发送第一注册请求。
S302、网络设备向终端设备发送能力上报请求。
S303、终端设备向网络设备发送第一能力上报消息。
示例性的,第一能力上报消息中,指示了终端支持的频段标识为X、Y和Z,记为bandX、bandY和bandZ,且支持bandX、bandY和bandZ之间任意两两频段的载波聚合。
S304、网络设备向终端设备发送注册请求接受信息。
S305、终端设备向网络设备发送注册完成信息。
示例性的,终端设备注册在第一小区上,第一小区对应的频点在bandX内。
本实施例中的S301至S305用于实现图3所示实施例中的S201。本实施例中的S301至S305与图2所示实施例中的S101至S105相同,本申请不再赘述。
S306、网络设备连续N次向终端设备发送第一重配置请求消息。
示例性的,在两次S306之间,还可以包括如图2所示实施例中的S107至S109。
示例性的,第一重配置请求消息为终端设备配置bandY中的频点,作为终端设备的辅小区,但bandY中的频点为终端设备不支持频点。
S307、终端设备向网络设备发送去注册请求消息。
示例性的,终端设备完成从第一小区的去注册。
本实施例中的S306至S307用于实现图3所示实施例中的S202。
S308、终端设备向网络设备发送第二注册请求。
本实施例中,网络设备根据第二注册请求将终端设备仍注册在第一小区上。
S309、网络设备向终端设备发送能力上报请求。
S310、终端设备向网络设备发送第二能力上报消息。
示例性的,第二能力上报消息中禁用了终端设备在bandY与其他任意band的组合上的载波聚合能力,或者,终端设备在BandX与其他任意band的组合上的载波聚合能力,或者,终端设备在BandX和BandY的组合上的载波聚合能力。
S311、网络设备向终端设备发送注册请求接受信息。
S312、终端设备向网络设备发送注册完成信息。
本实施例中的S308至S312用于实现图3所示实施例中的S203。本实施例中的S308至S312与图2所示实施例中的S101至S105相似,本申请不再赘述。
实施例二
本申请另一方面提供一种重配置方法。图5为本申请实施例提供的重配置方法的流程示意图二。本实施例的执行主体可以为图1所示通信系统中的终端设备,本实施例中,终端设备在检测到多次重配置时,进行重注册,并在能力上报时禁用终端设备的载波聚合能力,以保证终端设备的通信。如图5所示,本实施例提供的重配置方法包括:
S401、终端设备在请求注册在第一小区上时,发送第一能力上报消息。
S402、当连续M次接收到第一重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,M为正整数,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频段。
示例性地,本实施例中的S401和S402与图3所示实施例中的S201和S202相同,本申请不再赘述。
S403、终端设备在再次请求注册在第一小区上时,发送第二能力上报消息。
其中,第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
示例性地,与图3所示实施例不同的是,本实施例中终端设备根据第一重配置请求消息,调整自身频段支持能力,在重新注册在第一小区时,禁用了终端设备的载波聚合能力,避免了网络设备再次为终端设备配置辅小区,进而避免了网络设备和终端设备进入循环重配置的死循环中。
可选的,第二能力上报消息中携带了终端设备支持的多个频段信息,并指示了终端设备不支持载波聚合能力。
可以理解的是,当终端设备切换至其他网络设备或当前网络设备的其他小区时,终端设备在向其他小区第一次发送注册请求消息后,可发送上述第一能力上报消息。当终端设备从其他小区再次切换回第一小区时,可发送上述能力上报消息。
本申请实施例提供的重配置方法,包括:终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,重新注册过程中发送的能力上报消息中禁用了终端设备的载波聚合能力。通过在检测到多次重配置失败时,进行重新注册,禁用载波聚合,可结束重配置的死循环,避免影响终端设备的通信。
示例性地,本实施例可以单独执行,也可以与上述实施例一相结合。例如,可以为先执行实施例一,后执行实施例二。其中,实施例一中的N与实施例二中的M可以相同,也可以不同。
图6为本申请实施例提供的重配置方法的信令流程示意图二。本实施例对图5所示重配置方法中的信令流程进行示例性说明。如图6所示,重配置方法包括:
S501、终端设备向网络设备发送第一注册请求。
S502、网络设备向终端设备发送能力上报请求。
S503、终端设备向网络设备发送第一能力上报消息。
S504、网络设备向终端设备发送注册请求接受信息。
S505、终端设备向网络设备发送注册完成信息。
S506、网络设备连续M次向终端设备发送第一重配置请求消息。
S507、终端设备向网络设备发送去注册请求消息。
S508、终端设备向网络设备发送第二注册请求。
S509、网络设备向终端设备发送能力上报请求。
S510、终端设备向网络设备发送第二能力上报消息。
示例性的,与图4所示实施例不同的是,本实施例中,第二能力上报消息中禁用了终端设备的载波聚合能力,此时,当网络设备向终端设备发送重配置请求消息时,重配置请求消息无法为终端设备配置辅小区。
S511、网络设备向终端设备发送注册请求接受信息。
S512、终端设备向网络设备发送注册完成信息。
本实施例中的S501至S509、S511和S512与图4所示实施例中的S301至S309、S311和S312相同,本申请不再赘述。
实施例三
本申请再一方面提供一种重配置方法。图7为本申请实施例提供的重配置方法的流程示意图三。本实施例的执行主体可以为图1所示通信系统中的终端设备,本实施例中,终端设备在检测到多次重配置时,从当前第一小区去注册,改为注册在第二小区上,以保证终端设备的通信。如图7所示,本实施例提供的重配置方法包括:
S601、终端设备在请求注册在第一小区上时,发送第一能力上报消息。
S602、当连续L次接收到第一重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,L为正整数,本实施例中的第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点。
示例性地,本实施例中的S601和S602与图3所示实施例中的S201和S202相似,本申请不再赘述。
示例性地,第一重配置请求消息可能用于为终端设备指示进行小区切换的切换后小区的频点。网络设备根据终端设备上报的能力信息,以及终端设备所在小区的负载情况,可向终端设备下发小区迁移指示,以提高通信效率。
例如,当终端设备所在第一小区的当前注册用户过多时,网络设备可向终端设备下发RRC重配消息,指示终端设备迁移至邻小区。RRC重配消息中携带有迁移后小区的频点信息,该频点信息指示的频点在终端设备能力上报过程中指示支持的频段对应的频率范围内。
S603、终端设备在请求注册在第二小区上时,发送第二能力上报消息。
其中,第二小区与第一小区为不同小区,第二能力上报消息指示了终端设备的频段支持能力。
可选的,本实施例中的第二能力上报消息所指示的终端设备的频段支持能力可以与S601中的第一能力上报消息所示指示的终端设备的频段支持能力相同,还可以与图3或图5所示实施例中的第二能力上报消息所示指示的终端设备的频段支持能力相同。
示例性地,在终端设备注册到第二小区上时,如图6所示,本实施例提供的重配置方法还可以包括:
S604、终端设备将第一小区增加至坏小区名单。
其中,坏小区名单中的小区为终端设备禁止注册的小区。
示例性地,通过设置坏小区名单,将第一小区添加至坏小区名单中,可避免再次连接至坏小区,进而避免网络设备为终端设备再次配置终端设备不支持的频点,影响终端设备的通信。
进一步地,终端设备在将第一小区添加至坏小区名单之后,重配置方法还包括:
S605、终端设备在关机、重启或预设时间段后,将第一小区从坏小区名单中删除。
示例性地,在终端设备将第一小区增加至坏小区名单时,启动定时器,记录第一小区增加至坏小区名单的时间,当超过预设时间段后,可将第一小区从坏小区名单中删除。示例性的,还可在终端设备关机或重启后,将第一小区从坏小区名单中删除。
示例性地,当终端设备连续切换K次小区后,则不再更换注册小区,可避免网络设备反复重配无效小区,K为正整数。
本申请实施例提供的重配置方法,包括:终端设备在连续多次根据接收到的重配置请求消息进行重配置但失败时,从网络设备去注册,并向网络设备重新发送注册请求消息,使得终端设备注册在了不同的小区上。通过在检测到多次重配置失败时,将终端设备注册在不同的小区上,可结束重配置的死循环,避免影响终端设备的通信。
示例性地,本实施例可以单独执行,还可以与上述实施例一、实施例二分别结合,或者一起结合。例如,可以为先执行实施例一,后执行实施例二,最后执行实施例三。例如,还可以为先执行实施例二,后执行实施例三。其中,实施例一中的N与实施例二中的M,以及实施例三种的L可以相同,也可以不同。
图8为本申请实施例提供的重配置方法的信令流程示意图三。本实施例对图7所示重配置方法中的信令流程进行示例性说明。如图8所示,重配置方法包括:
S701、终端设备向网络设备发送第一注册请求。
S702、网络设备向终端设备发送能力上报请求。
S703、终端设备向网络设备发送第一能力上报消息。
S704、网络设备向终端设备发送注册请求接受信息。
S705、终端设备向网络设备发送注册完成信息。
S706、网络设备连续L次向终端设备发送第一重配置请求消息。
S707、终端设备向网络设备发送去注册请求消息。
S708、终端设备向网络设备发送第二注册请求。
与图4和图6所示实施例不同的是,本实施例中,网络设备根据第二注册请求将终端设备注册在与第一小区不同的第二小区上。
S709、网络设备向终端设备发送能力上报请求。
S710、终端设备向网络设备发送第二能力上报消息。
本实施例中,第二能力上报消息可以与S703中的第一能力上报消息相同,还可以与图4所示实施例中的第二能力上报消息、图6所示实施例中的第二能力上报消息相同。
S711、网络设备向终端设备发送注册请求接受信息。
S712、终端设备向网络设备发送注册完成信息。
本实施例中的S701至S707、S711和S712与图4所示实施例中的S301至S307、S311和S312相同,本申请不再赘述。
实施例四
本申请又一方面提供一种重配置方法。图9为本申请实施例提供的重配置方法的流程示意图四。本实施例的执行主体可以为图1所示通信系统中的终端设备,本实施例结合具体实施例对上述三种实施例中的重配置方法的一种结合方式进行详细描述。如图9所示,本实施例提供的重配置方法包括:
S801、终端设备在请求注册在第一小区上时,发送第一能力上报消息。
其中,第一能力上报消息指示了终端设备的频段支持能力为支持bandX、bandY、bandZ和bandW,第一能力上报消息指示了终端设备的载波聚合能力为支持在bandX、bandY、bandZ和bandW中任意两两频段的组合上的载波聚合。
S802、当连续N次接收到第一重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,第一重配置请求消息为终端设备配置bandY中的频点,作为终端设备的辅小区,但bandY中的频点为终端设备的不支持频点。
S803、终端设备在再次请求注册在第一小区上时,发送第二能力上报消息。
其中,第二能力上报消息中可以禁用终端设备在BandX和bandY组合上的载波聚合能力。或者,第二能力上报消息中还可以禁用终端设备在bandY上的载波聚合能力,即禁用了终端设备在bandY和BandX组合、bandY和BandZ组合、bandY和BandW组合上的载波聚合能力。或者,第二能力上报消息中还可以禁用终端设备在bandX上的载波聚合能力,即禁用了终端设备在bandX和BandY组合、bandX和BandZ组合、bandX和BandW组合上的载波聚合能力。
S804、当连续M次接收到第二重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,第一重配置请求消息为终端设备配置bandZ中的频点,作为终端设备的辅小区,但bandZ中的频点仍为终端设备的不支持频点。
S805、终端设备在再次请求注册在第一小区上时,发送第三能力上报消息。
此时,第三能力上报消息中禁用了终端设备在所有频段上的载波聚合能力。
S806、当连续L次接收到第三重配置请求消息,且均重配置失败时,终端设备发送去注册请求消息并完成从第一小区的去注册。
其中,第三重配置请求消息可以为终端设备配置bandW中的频点,作为终端设备的辅小区,或者为终端设备配置支持的所有频段中的一个频点进行小区切换。但第三 重配置请求消息中的频点仍为终端设备的不支持频点。
S807、终端设备在请求注册在第二小区上时,发送第四能力上报消息。
其中,第二小区与第一小区为不同小区,第四能力上报消息指示了终端设备的频段支持能力。第四能力上报消息可以与本实施例中的第一能力上报消息、第二能力上报消息和第三能力上报消息中的任意一个相同。
示例性地,本实施例中,终端设备首先注册在网络设备的第一小区上,当网络设备为终端设备配置辅小区时,可能存在辅小区的频点不在终端设备支持的频段范围内,此时终端设备陷入循环重配置。当终端设备检测到连续N次重配置失败时,终端设备从第一小区去注册,并重新注册在第一小区,此时,终端设备的能力上报中将辅小区的频点所属的频段的载波聚合能力禁用,以使网络设备重配置时分配其他的频点。
当网络设备分配的其他频点依然不在终端设备支持的频段范围内时,终端设备再次陷入循环重配置。当终端设备检测到连续M次重配置失败时,终端设备从第一小区去注册,并重新注册在第一小区,此时,终端设备的能力上报中将进一步将所有载波聚合能力禁用,以使网络设备停止为终端设备分配辅小区,或者为终端设备切换小区。
当网络设备向终端设备发送RRC重配置信息,为终端设备切换小区时,若检测到切换后的小区的频点依然不在终端设备支持的频段范围内时,终端设备再次陷入循环重配置。当终端设备检测到连续L次重配置失败时,终端设备从第一小区去注册,并重新注册在第二小区上,第二小区是与第一小区不同的另一个小区。此时,终端设备向网络设备上报的能力中可将之前禁用的聚合载波能力恢复,或者恢复终端设备的所有频段支持能力。
在上述实施例的基础上,终端设备还接收网络设备发送的第一指示消息或接收用户输入的第一指示消息,第一指示消息用于指示启动本申请各实施例中的重配置方法。当终端设备未启动本申请各实施例中的重配置方法,终端设备可在接收到重配置请求消息,且重配置请求消息中指示了终端设备不支持的频点时,无论重配置请求消息指示了带测量或不带测量,均忽略重配置请求消息,不执行任何动作,此时,终端设备仍可与网络设备以较低速率进行通讯。
本申请实施例还提供一种重配置装置,该重配置装置可以作为终端设备,执行上述图3-图9所示方法实施例中由终端设备所执行的动作,具有相同或相似的技术特征和技术效果。
图10为本申请实施例提供的重配置装置的结构示意图。如图10所示,该重配置装置可以为终端设备,也可以为终端设备的一个模块,例如,可以为终端设备的芯片。重配置装置包括:
发送模块11,用于在请求注册在第一小区上时,发送第一能力上报消息,第一能力上报消息指示了终端设备的频段支持能力和载波聚合能力;
接收模块12,用于接收第一重配置请求消息;
重配置模块13,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块11,还用于在重配置模块13连续N次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,N为正整数;
发送模块11,还用于在再次请求注册在第一小区上时,发送第二能力上报消息,第二能力上报消息中禁用了终端设备的第一载波聚合能力;第一载波聚合能力包括如下中的至少一种组合:
第一小区所在的频段和频点所在的频段的组合;或者,
第一小区所在的频段的所有组合;或者,
频点所在的频段的所有组合。
在一种可能的设计中,发送模块11,还用于在发送第二能力上报消息之后,在重配置模块13连续M次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,第二重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,M为正整数;
发送模块11,还用于在再次请求注册在第一小区上时,发送第三能力上报消息,第三能力上报消息中禁用了终端设备在所有频段上的载波聚合能力。
在一种可能的设计中,发送模块11,还用于在发送第二能力上报消息之后,在重配置模块13连续L次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,第三重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,L为正整数;
发送模块11,还用于在请求注册在第二小区上时,发送第四能力上报消息,第二小区与第一小区为不同小区,第四能力上报消息指示了终端设备的频段支持能力。
在一种可能的设计中,参照图10,重配置装置还包括:
坏小区维护模块14,用于将第一小区增加至坏小区名单,坏小区名单中的小区为终端设备禁止注册的小区。
在一种可能的设计中,坏小区维护模块14,还用于在终端设备关机、重启或预设时间段后,将第一小区从坏小区名单中删除。
本申请实施例还提供一种重配置装置,该重配置装置可以作为终端设备,执行上述图5-图8所示方法实施例中由终端设备所执行的动作,具有相同或相似的技术特征和技术效果。
在一种可能的设计中,参照图10,发送模块11,用于在请求注册在第一小区上时,发送第一能力上报消息,第一能力上报消息指示了终端设备的频段支持能力和载波聚合能力;
接收模块12,用于接收第一重配置请求消息;
重配置模块13,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块11,还用于在重配置模块13连续N次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,第一重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,N为正整数;
发送模块11,还用于在再次请求注册在第一小区上时,发送第二能力上报消息,第二能力上报消息中禁用了终端设备在所有频段上的载波聚合能力。
在一种可能的设计中,发送模块11,还用于在重配置模块13连续M次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,第二重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频 点,M为正整数;
发送模块11,还用于在请求注册在第二小区上时,发送第三能力上报消息,第二小区与第一小区为不同小区,第三能力上报消息指示了终端设备的频段支持能力。
在一种可能的设计中,参照图10,重配置装置还包括:
坏小区维护模块14,用于将第一小区增加至坏小区名单,坏小区名单中的小区为终端设备禁止注册的小区。
在一种可能的设计中,坏小区维护模块14,还用于在终端设备关机、重启或预设时间段后,将第一小区从坏小区名单中删除。
本申请实施例还提供一种重配置装置,该重配置装置可以作为终端设备,执行上述图7-图8所示方法实施例中由终端设备所执行的动作,具有相同或相似的技术特征和技术效果。
在一种可能的设计中,参照图10,发送模块11,用于在请求注册在第一小区上时,发送第一能力上报消息,第一能力上报消息指示了终端设备的频段支持能力和载波聚合能力;
接收模块12,用于接收第一重配置请求消息;
重配置模块13,用于根据接收到的第一重配置请求消息,进行重配置;
发送模块11,还用于在重配置模块13连续N次重配置失败时,发送去注册请求消息并完成从第一小区的去注册,重配置请求消息用于为终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,N为正整数;
发送模块11,还用于在请求注册在第二小区上时,发送第二能力上报消息,第二小区与第一小区为不同小区,第二能力上报消息指示了终端设备的频段支持能力和载波聚合能力。
在一种可能的设计中,参照图10,重配置装置还包括:
坏小区维护模块14,用于将第一小区增加至坏小区名单,坏小区名单中的小区为终端设备禁止注册的小区。
在一种可能的设计中,坏小区维护模块14,还用于在终端设备关机、重启或预设时间段后,将第一小区从坏小区名单中删除。
需要说明的是,应理解以上发送模块11实际实现时可以为发送器,接收模块12实际实现时可以为收发器,还可以包括发送器和接收器。而其他模块可以以软件通过处理元件调用的形式实现;也可以以硬件的形式实现。例如,重配置模块13和坏小区维护模块14可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上处理模块的功能。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,以上这些模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个专用集成电路(application specific integrated circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列 (field programmable gate array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(central processing unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
图11为本申请实施例提供的终端设备的结构示意图。如图11所示,该终端设备包括:处理器21以及存储器22;其中
存储器22,用于存储计算机程序;
处理器21,用于执行存储器存储的计算机程序,以实现上述图3至图9中终端所执行的方法。具体可以参见前面方法实施例中的相关描述。
可选地,存储器22既可以是独立的,也可以跟处理器21集成在一起。
当所述存储器22是独立于处理器21之外的器件时,通信设备还可以包括:
总线23,用于连接所述存储器22和处理器21。通信设备还可以进一步包括收发器24,用于与网络设备进行通信。例如,接收网络设备发送的重配置请求消息,向网络设备发送注册请求消息,能力上报消息等。
本申请实施例还提供一种通信系统,可以包括如图1所示通信系统中的网络设备和终端设备,分别执行上述图3-图9所示方法实施例中由终端设备和网络设备所执行的动作,具有相同或相似的技术特征和技术效果。具体可以参见前面方法实施例中的相关描述。
本申请实施例提供一种存储介质,所述存储介质包括计算机程序,所述计算机程序用于实现如上图3至图9中终端设备所执行的方法。
本申请实施例提供一种计算机程序产品,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,使得计算机执行如上图3至图9中终端设备所执行的方法。
本申请实施例提供一种芯片,包括存储器和处理器,所述存储器用于存储计算机程序,所述处理器用于从所述存储器中调用并运行所述计算机程序,使得所述处理器执行如上图3至图9中终端设备所执行的方法。
正如上述实施例所述,本发明实施例涉及的终端设备可以手机、平板电脑、PDA等具有拍照功能的设备,以终端设备为手机为例:图12为本申请实施例提供的一种手机的结构示意图。参考图12,手机包括:射频(Radio Frequency,RF)电路1110、存储器1120、输入单元1130、显示单元1140、传感器1150、音频电路1160、无线保真(wireless fidelity,WiFi)模块1170、处理器1180、以及电源1190等部件。本领域技术人员可以理解,图16中示出的手机结构并不构成对手机的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
下面结合图16对手机的各个构成部件进行具体的介绍:
RF电路1110可用于收发信息或通话过程中,信号的接收和发送,特别地,将基站的下行信息接收后,给处理器1180处理;另外,将上行的数据发送给基站。通常,RF电路包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier,LNA)、双工器等。此外,RF电路1110还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议,包括但不限于全球移 动通讯系统(Global System of Mobile communication,GSM)、通用分组无线服务(General Packet Radio Service,GPRS)、码分多址(Code Division Multiple Access,CDMA)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、长期演进(Long Term Evolution,LTE))、电子邮件、短消息服务(Short Messaging Service,SMS)等。
存储器1120可用于存储软件程序以及模块,处理器1180通过运行存储在存储器1120的软件程序以及模块,从而执行手机的各种功能应用以及数据处理。存储器1120可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器1120可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元1130可用于接收输入的数字或字符信息,以及产生与手机1100的用户设置以及功能控制有关的键信号输入。具体地,输入单元1130可包括触控面板1131以及其他输入设备1132。触控面板1131,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板1131上或在触控面板1131附近的操作),并根据预先设定的程式驱动相应的连接装置。可选的,触控面板1131可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器1180,并能接收处理器1180发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板1131。除了触控面板1131,输入单元1130还可以包括其他输入设备1132。具体地,其他输入设备1132可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元1140可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元1140可包括显示面板1141,可选的,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板1141。进一步的,触控面板1131可覆盖于显示面板1141之上,当触控面板1131检测到在其上或附近的触摸操作后,传送给处理器1180以确定触摸事件的类型,随后处理器1180根据触摸事件的类型在显示面板1141上提供相应的视觉输出。虽然在图16中,触控面板1131与显示面板1141是作为两个独立的部件来实现手机的输入和输入功能,但是在某些实施例中,可以将触控面板1131与显示面板1141集成而实现手机的输入和输出功能。
手机还可包括至少一种传感器1150,比如光传感器、运动传感器以及其他传感器。具体地,光传感器可包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板1141的亮度,光传感器可在手机移动到耳边时,关闭显示面板1141和/或背光。作为运动传感器的一种,加速度传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别手机姿态 的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器,在此不再赘述。
音频电路1160、扬声器1161以及传声器1162可提供用户与手机之间的音频接口。音频电路1160可将接收到的音频数据转换后的电信号,传输到扬声器1161,由扬声器1161转换为声音信号输出;另一方面,传声器1162将收集的声音信号转换为电信号,由音频电路1160接收后转换为音频数据,再将音频数据输出处理器1180处理后,经RF电路1110以发送给比如另一手机,或者将音频数据输出至存储器1120以便进一步处理。
WiFi属于短距离无线传输技术,手机通过WiFi模块1170可以帮助用户收发电子邮件、浏览网页和访问流式媒体等,它为用户提供了无线的宽带互联网访问。虽然图16示出了WiFi模块1170,但是可以理解的是,其并不属于手机的必须构成,完全可以根据需要在不改变发明的本质的范围内而省略。
处理器1180是手机的控制中心,利用各种接口和线路连接整个手机的各个部分,通过运行或执行存储在存储器1120内的软件程序和/或模块,以及调用存储在存储器1120内的数据,执行手机的各种功能和处理数据,从而对手机进行整体监控。可选的,处理器1180可包括一个或多个处理单元;优选的,处理器1180可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1180中。
手机还包括给各个部件供电的电源1190(比如电池),优选的,电源可以通过电源管理系统与处理器1180逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
手机还可以包括摄像头1200,该摄像头可以为前置摄像头,也可以为后置摄像头。
尽管未示出,手机还可以包括蓝牙模块、GPS模块等,在此不再赘述。
应当理解,尽管在本申请实施例中可能采用术语第一、第二、第三等来描述小区,但这些小区不应限于这些术语。这些术语仅用来将小区彼此区分开。例如,在不脱离本申请实施例范围的情况下,第一小区也可以被称为第二小区,类似地,第二小区也可以被称为第一小区。
应当理解,尽管在本申请实施例中可能采用术语第一、第二、第三等来描述重配置请求消息,但这些重配置请求消息不应限于这些术语。这些术语仅用来将重配置请求消息彼此区分开。例如,在不脱离本申请实施例范围的情况下,第一重配置请求消息也可以被称为第二重配置请求消息,类似地,第二重配置请求消息也可以被称为第一重配置请求消息。
应当理解,尽管在本申请实施例中可能采用术语第一、第二、第三等来描述能力上报消息,但这些能力上报消息不应限于这些术语。这些术语仅用来将能力上报消息彼此区分开。例如,在不脱离本申请实施例范围的情况下,第一能力上报消息也可以被称为第二能力上报消息,类似地,第二能力上报消息也可以被称为第一能力上报消息。
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。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计算机程序指令时,全部或部分地产生按照本申请实施例的流程或功能。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。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,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。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。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。
本文中的术语“多个”是指两个或两个以上。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系;在公式中,字符“/”,表示前后关联对象是一种“相除”的关系。
可以理解的是,在本申请的实施例中涉及的各种数字编号仅为描述方便进行的区分,并不用来限制本申请的实施例的范围。
可以理解的是,在本申请的实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请的实施例的实施过程构成任何限定。应理解,本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本发明实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、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。另一点,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。
所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单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括: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所述以权利要求的保护范围为准。

Claims (27)

  1. 一种通信系统,其特征在于,包括终端设备和网络设备;其中,
    所述终端设备被配置为在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    所述网络设备被配置为向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点;
    所述终端设备还被配置为当连续N次接收到所述重配置请求消息,且均重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
    所述第一小区所在的频段和所述频点所在的频段的组合;或者,
    所述第一小区所在的频段的所有组合;或者,
    所述频点所在的频段的所有组合。
  2. 一种通信系统,其特征在于,包括终端设备和网络设备;其中,
    所述终端设备被配置为在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    所述网络设备被配置为向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点;
    所述终端设备还被配置为当连续N次接收到所述重配置请求消息,且均重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
  3. 一种通信系统,其特征在于,包括终端设备和网络设备;其中,
    所述终端设备被配置为在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    所述网络设备被配置为向所述终端设备发送重配置请求消息;所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点;
    所述终端设备还被配置为当连续N次接收到所述重配置请求消息,且均重配置失败时,发送去注册请求消息并完成从所述第一小区的去注册,所述N为正整数;在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
  4. 一种终端设备,其特征在于,包括:存储器、处理器和收发器;其中,
    所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    在所述处理器确定连续N次接收到第一重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配 置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
    所述收发器还用于,在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
    所述第一小区所在的频段和所述频点所在的频段的组合;或者,
    所述第一小区所在的频段的所有组合;或者,
    所述频点所在的频段的所有组合。
  5. 根据权利要求4所述的设备,其特征在于,在所述处理器确定连续M次接收到第二重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述M为正整数;
    所述收发器还用于,在再次请求注册在所述第一小区上时,发送第三能力上报消息,所述第三能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
  6. 根据权利要求4或5所述的设备,其特征在于,在所述处理器确定连续L次接收到第三重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第三重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述L为正整数;
    所述收发器还用于,在请求注册在第二小区上时,发送第四能力上报消息,所述第二小区与所述第一小区为不同小区,所述第四能力上报消息指示了所述终端设备的频段支持能力。
  7. 根据权利要求6所述的设备,其特征在于,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  8. 根据权利要求7所述的设备,其特征在于,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
  9. 一种终端设备,其特征在于,包括:存储器、处理器和收发器;其中,
    所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    在所述处理器确定连续N次接收到第一重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
    所述收发器还用于,在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
  10. 根据权利要求9所述的设备,其特征在于,在所述处理器确定连续M次接收到第二重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述M为正整数;
    所述收发器还用于,在请求注册在第二小区上时,发送第三能力上报消息,所述 第二小区与所述第一小区为不同小区,所述第三能力上报消息指示了所述终端设备的频段支持能力。
  11. 根据权利要求10所述的设备,其特征在于,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  12. 根据权利要求11所述的设备,其特征在于,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
  13. 一种终端设备,其特征在于,包括:存储器、处理器和收发器;其中,
    所述收发器用于,在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    在所述处理器确定连续N次接收到重配置请求消息,且均重配置失败时,所述收发器还用于发送去注册请求消息并完成从所述第一小区的去注册,所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述N为正整数;
    所述收发器还用于,在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
  14. 根据权利要求13所述的设备,其特征在于,所述处理器还用于,将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  15. 根据权利要求14所述的设备,其特征在于,所述处理器还用于,在所述终端设备关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
  16. 一种重配置方法,其特征在于,所述方法包括:
    终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    当连续N次接收到第一重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
    所述终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备的第一载波聚合能力;所述第一载波聚合能力包括如下中的至少一种组合:
    所述第一小区所在的频段和所述频点所在的频段的组合;或者,
    所述第一小区所在的频段的所有组合;或者,
    所述频点所在的频段的所有组合。
  17. 根据权利要求16所述的方法,其特征在于,所述发送第二能力上报消息之后,所述方法还包括:
    当连续M次接收到第二重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述M为正整数;
    所述终端设备在再次请求注册在所述第一小区上时,发送第三能力上报消息,所述第三能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
  18. 根据权利要求16或17所述的方法,其特征在于,所述发送第二能力上报消息之后,所述方法还包括:
    当连续L次接收到第三重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第三重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述L为正整数;
    所述终端设备在请求注册在第二小区上时,发送第四能力上报消息,所述第二小区与所述第一小区为不同小区,所述第四能力上报消息指示了所述终端设备的频段支持能力。
  19. 根据权利要求18所述的方法,其特征在于,所述方法还包括:
    所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  20. 根据权利要求19所述的方法,其特征在于,所述终端设备将所述第一小区增加至坏小区名单之后,所述方法还包括:
    所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
  21. 一种重配置方法,其特征在于,所述方法包括:
    终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    当连续N次接收到第一重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第一重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,所述N为正整数;
    所述终端设备在再次请求注册在所述第一小区上时,发送第二能力上报消息,所述第二能力上报消息中禁用了所述终端设备在所有频段上的载波聚合能力。
  22. 根据权利要求21所述的方法,其特征在于,所述方法还包括:
    当连续M次接收到第二重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述第二重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述M为正整数;
    所述终端设备在请求注册在第二小区上时,发送第三能力上报消息,所述第二小区与所述第一小区为不同小区,所述第三能力上报消息指示了所述终端设备的频段支持能力。
  23. 根据权利要求22所述的方法,其特征在于,所述方法还包括:
    所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  24. 根据权利要求23所述的方法,其特征在于,所述终端设备将所述第一小区增加至坏小区名单之后,所述方法还包括:
    所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
  25. 一种重配置方法,其特征在于,所述方法包括:
    终端设备在请求注册在第一小区上时,发送第一能力上报消息,所述第一能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力;
    当连续N次接收到重配置请求消息,且均重配置失败时,所述终端设备发送去注册请求消息并完成从所述第一小区的去注册,所述重配置请求消息用于为所述终端设备指示进行载波聚合的辅小区的频点,或者,进行小区切换的切换后小区的频点,所述N为正整数;
    所述终端设备在请求注册在第二小区上时,发送第二能力上报消息,所述第二小区与所述第一小区为不同小区,所述第二能力上报消息指示了所述终端设备的频段支持能力和载波聚合能力。
  26. 根据权利要求25所述的方法,其特征在于,所述方法还包括:
    所述终端设备将所述第一小区增加至坏小区名单,所述坏小区名单中的小区为所述终端设备禁止注册的小区。
  27. 根据权利要求26所述的方法,其特征在于,所述终端设备将所述第一小区增加至坏小区名单之后,所述方法还包括:
    所述终端设备在关机、重启或预设时间段后,将所述第一小区从所述坏小区名单中删除。
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