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WO2020156422A1 - 信息上报方法、装置、终端及网络侧设备 - Google Patents

信息上报方法、装置、终端及网络侧设备 Download PDF

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Publication number
WO2020156422A1
WO2020156422A1 PCT/CN2020/073768 CN2020073768W WO2020156422A1 WO 2020156422 A1 WO2020156422 A1 WO 2020156422A1 CN 2020073768 W CN2020073768 W CN 2020073768W WO 2020156422 A1 WO2020156422 A1 WO 2020156422A1
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WO
WIPO (PCT)
Prior art keywords
mcg
information
rrc reconfiguration
abnormal
terminal
Prior art date
Application number
PCT/CN2020/073768
Other languages
English (en)
French (fr)
Inventor
傅婧
梁靖
汪颖
刘爱娟
Original Assignee
电信科学技术研究院有限公司
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 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to US17/427,615 priority Critical patent/US12069501B2/en
Priority to KR1020217027058A priority patent/KR102700893B1/ko
Priority to EP20748894.1A priority patent/EP3920581A4/en
Publication of WO2020156422A1 publication Critical patent/WO2020156422A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure

Definitions

  • the present disclosure relates to the field of wireless technology, in particular to an information reporting method, device, terminal, and network side equipment.
  • a dual connectivity (Dual Connectivity, DC) architecture it usually includes a primary cell group (Master Cell Group, MCG) and one or more secondary cell groups (Secondary Cell Group, SCG).
  • MCG Master Cell Group
  • SCG Secondary Cell Group
  • the dual connectivity architecture includes a situation where one MCG is connected to multiple SCGs. After the security on the MCG side is activated, the radio resource control (Radio Resource Control, RRC) signaling is transmitted through the Signaling Radio Bearer (SRB)1 Or SRB2 transmission.
  • RRC Radio Resource Control
  • SRB0 used to carry RRC messages on the Common Control Channel (CCCH). These messages are used in the RRC connection establishment process, the RRC connection recovery process, or the RRC connection re-establishment process;
  • SRB1 used to carry RRC messages on a dedicated control channel (Dedicated Control Channel, DCCH). Before SRB2 is established, SRB1 can also be used to carry non-access stratum (NAS) messages;
  • DCCH Dedicated Control Channel
  • SRB2 used to carry the NAS message on the DCCH.
  • the priority of SRB2 is lower than that of SRB1.
  • the network must be established and used after security is activated;
  • SRB3 For the DC scenario, it is used to directly exchange RRC messages between the SCG and the UE, and can carry specific RRC messages on the DCCH, such as reconfiguration messages and measurement reports.
  • the User Equipment triggers the RRC re-establishment process.
  • the RRC connection re-establishment process is divided into two stages: preparation stage and implementation stage.
  • preparation stage the UE performs a cell selection process and tries to find a suitable NR cell. If no suitable NR cell is found within a given time, the UE directly enters the idle state.
  • implementation phase a successful RRC connection re-establishment process involves a 3-way handshake between the UE and the network.
  • the UE restores SRB1, and restores the data radio bearer (DRB) and SCG configuration through the RRC reconfiguration message sent by the network side. It can be seen that the RRC reconstruction process not only causes the transmission interruption on the MCG side, but also causes the transmission interruption on the SCG side.
  • DRB data radio bearer
  • the purpose of the present disclosure is to provide an information reporting method, device, terminal, and network-side equipment, which are used to reduce interruptions caused by MCG abnormalities.
  • An information reporting method in an embodiment of the present disclosure, applied to a terminal includes:
  • the MCG abnormal information is reported through the signaling radio bearer SRB3.
  • the embodiments of the present disclosure also provide an information reporting method, which is applied to a network-side device that belongs to a secondary cell group SCG of a terminal, and the method includes:
  • the embodiments of the present disclosure also provide an information reporting method, which is applied to a network-side device, where the network-side device belongs to a primary cell group MCG of a terminal, and the method includes:
  • the embodiments of the present disclosure also provide a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and running on the processor; wherein the processor is used for:
  • the MCG abnormal information is reported through the signaling radio bearer SRB3.
  • the embodiments of the present disclosure also provide a network-side device, the network-side device belongs to the SCG of the terminal, and the network-side device includes: a transceiver, a memory, a processor, and the A program running on the computer; wherein the processor is used for:
  • the embodiment of the present disclosure also provides a network-side device, the network-side device belongs to the primary cell group MCG of the terminal, and the network-side device includes: a transceiver, a memory, a processor, and a transceiver, a memory, a processor, and a device stored on the memory and available in all The program running on the processor; wherein, the processor is used for:
  • the embodiment of the present disclosure also provides an information reporting device applied to a terminal, including:
  • the reporting module is used to report MCG abnormal information through signaling radio bearer SRB3 if it is detected that the MCG of the primary cell group is abnormal.
  • the embodiment of the present disclosure also provides an information reporting device, which is applied to a network-side device, where the network-side device belongs to the SCG of a terminal, and the device includes:
  • the first transceiver module is configured to receive the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3.
  • the embodiment of the present disclosure also provides an information reporting device, which is applied to a network side device, the network side device belongs to the primary cell group MCG of the terminal, and the device includes:
  • the second transceiver module is configured to receive the MCG exception notification message sent by the SCG of the terminal that the MCG is abnormal.
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, where the program is executed by a processor to implement the steps in the information reporting method as described above.
  • the terminal when the MCG is abnormal, the terminal reports the MCG abnormal information to the SCG side through SRB3, and performs RRC connection reconfiguration with the network side, which avoids the process of re-establishing the RRC connection when the MCG is abnormal in the related art , Thereby avoiding the interruption of transmission between the MCG side and the SCG side caused by the re-establishment process.
  • FIG. 1 is a schematic flowchart of a first embodiment of the information reporting method implemented by the present disclosure
  • FIG. 2 is a schematic flowchart of a second embodiment of the information reporting method implemented by the present disclosure
  • FIG. 3 is a schematic flowchart of a third embodiment of the information reporting method implemented by the present disclosure.
  • FIG. 4 is a schematic structural diagram of a terminal according to an embodiment of the disclosure.
  • FIG. 5 is a schematic structural diagram of a first implementation manner of a network side device according to an embodiment of the disclosure
  • FIG. 6 is a schematic structural diagram of a second implementation manner of a network side device according to an embodiment of the disclosure.
  • FIG. 7 is a schematic structural diagram of a first implementation manner of an information reporting device according to an embodiment of the disclosure.
  • FIG. 8 is a schematic structural diagram of a second implementation manner of an information reporting device according to an embodiment of the disclosure.
  • FIG. 9 is a schematic structural diagram of a third implementation manner of an information reporting device according to an embodiment of the disclosure.
  • LTE and 5 th generation, 5G base stations are connected to the core network LTE, LTE evolved base station (evolved node base station, eNB) always as the main eNB (ie MeNB), A 5G base station (next generation node base station, gNB) serves as a secondary eNB (ie, SeNB), and the LTE eNB and the 5G gNB are connected and interconnected through an Xx interface.
  • eNB Long Term Evolution evolved base station
  • gNB next generation node base station
  • SeNB secondary eNB
  • the S1-C on the control plane is terminated at the LTE eNB, and the control plane information between LTE and 5G is exchanged through the Xx-C interface.
  • the user plane has different user plane protocol architectures in different dual connection modes.
  • the data plane radio bearer can be independently served by the MeNB or SeNB, or simultaneously served by the MeNB and SeNB. It is called MCG bearer when served by MeNB only (MCG is a serving cell group controlled by MeNB), and when it is served only by SeNB is called SCG bearer (SCG is a serving cell group controlled by SeNB), it is called when served by MeNB or SeNB. It is separated bearer and SCG separated bearer.
  • RRC signaling transmission is transmitted through SRB1 or SRB2.
  • SRB1 When an abnormal MCG is detected, the RRC connection is re-established and SRB1 is restored, and the DRB and SCG configuration is restored through the RRC reconfiguration message on the network side.
  • the RRC connection re-establishment process not only causes the transmission interruption on the MCG side, but also causes the transmission interruption problem on the SCG side.
  • the MCG abnormality is reported through SRB3 Information to avoid the re-establishment process of the RRC connection when the MCG is abnormal in the related technology, so as to reduce the transmission interruption on the MCG side and the SCG side caused by the abnormal MCG.
  • the first implementation manner of the information reporting method described in the embodiment of the present disclosure is applied to a terminal, as shown in FIG. 1, and includes:
  • SRB3 is used to directly transmit RRC signaling between the SCG and the UE, and is used for NR resource configuration and mobility management on the SCG side.
  • the terminal when the MCG is abnormal, the terminal reports the MCG abnormal information to the SCG side through SRB3, and performs RRC connection reconfiguration with the network side, which avoids the process of reestablishing the RRC connection when the MCG is abnormal in the related technology. This avoids the interruption of transmission between the MCG side and the SCG side caused by the re-establishment process.
  • adopting the information reporting method described in the embodiment of the present disclosure further includes:
  • the RRC reconfiguration message includes the first RRC reconfiguration information determined by the MCG of the terminal and/or the second RRC reconfiguration information determined by the SCG.
  • the terminal performs operations such as reconfiguring MCG/SCG, releasing MCG/SCG, and/or releasing RRC connection according to the RRC configuration in the RRC reconfiguration message.
  • RLF Radio link Failure
  • step S110 when the terminal in the dual-connected DC or dual-connected state detects at least one of the foregoing conditions, it is determined that the MCG is abnormal, and the MCG abnormal information is reported to the SCG through SRB3.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement results include cell-level measurement results and/or beam-level measurement results.
  • the cause of the MCG exception included in the MCG exception information can assist the network side to understand the specific cause of the MCG exception and deal with it according to the cause;
  • the measurement results of the MCG side serving cell (including cell-level measurement results and/or beam-level measurement results) included in the MCG abnormality information when the MCG is abnormal can assist the network side in understanding the channel conditions of the serving cell when the MCG is abnormal, thereby assisting the network
  • the side selects the appropriate cell or node to restore the MCG;
  • the adjacent cell measurement results (including cell-level measurement results and/or beam-level measurement results) obtained by the MCG measurement configuration when the MCG is abnormal, included in the MCG abnormal information, can assist the network side to understand the channel conditions of surrounding cells when the MCG is abnormal. So as to assist the network side to select a suitable cell or node to restore the MCG;
  • the measurement results (including cell-level measurement results and/or beam-level measurement results) of the serving cell on the SCG side when the MCG is abnormal, included in the MCG abnormal information, can assist the network side to understand the channel conditions of the SCG serving cell when the MCG is abnormal, thereby Assist the network side to select a suitable cell or node, restore MCG or modify SCG;
  • the measurement results of neighboring cells can assist the network side to understand the channel conditions of surrounding cells when the MCG is abnormal , So as to assist the network side to select a suitable cell or node to restore the MCG or modify the SCG.
  • the specific MCG abnormal information includes which of the above information can be determined according to pre-configuration.
  • the method further includes:
  • the MCG abnormal information is reported through the SRB3.
  • the preset condition includes at least one of the following:
  • the terminal has the ability to establish SRB3;
  • the SCG to which the terminal is connected has the ability to establish SRB3;
  • the SCG side transmission to which the terminal is connected is not suspended.
  • the SCG side transmission to which the terminal is connected is not suspended, that is, the SCG side transmission is normal, so that the information transmitted by the terminal through SRB3 can be received normally.
  • the aforementioned preset conditions that is, the terminal in the dual-connection or multi-connection state, are currently able to transmit information to the SCG through SRB3, and only when the terminal determines that at least one or more of the above conditions are satisfied , Step S110 is executed, that is, the MCG abnormal information is reported through SRB3.
  • the terminal when the preset condition includes that SRB3 has been established, the terminal will only report the MCG abnormality information to the SCG side through SRB3 if SRB3 has been established and the terminal will report the MCG abnormal information to the SCG side.
  • the SCG side transmission of the connection is not suspended.
  • the terminal only reports the MCG abnormality information through SRB3 when the SRB3 has been established and the SCG side transmission is not suspended (that is, the SCG side transmission is normal).
  • the UE detects When the MCG is abnormal, the MCG abnormal information can be reported to the SCG side through SRB3.
  • the information reporting method described in the embodiment of the present disclosure further includes:
  • the terminal when the terminal detects that the MCG is abnormal, it reports the MCG abnormal information through SRB3, which can avoid the interruption of transmission between the MCG side and the SCG side caused by the re-establishment process.
  • the second implementation of the information reporting method described in the embodiment of the present disclosure is applied to a network-side device that belongs to a secondary cell group SCG of a terminal. As shown in FIG. 2, the method includes:
  • S210 Receive the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3.
  • the SCG on the network side can receive the MCG abnormal information reported by the terminal through the SRB3, and obtain the abnormal condition of the MCG.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the method further includes:
  • the RRC reconfiguration message includes the first RRC reconfiguration information determined by the MCG of the terminal and/or the second RRC reconfiguration information determined by the SCG.
  • the SCG on the network side can receive the MCG abnormal information reported by the terminal through SRB3, obtain the abnormal condition of the MCG, and perform RRC connection reconfiguration to avoid the RRC connection re-establishment process.
  • step S210 after receiving the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3, the method further includes:
  • step S210 after the network-side device of the secondary cell group SCG receives the MCG abnormal information reported by the terminal through SRB3, it forwards the MCG abnormal information to the MCG of the terminal; the MCG triggers further steps according to the MCG abnormal information Exception handling behavior.
  • the MCG determines the cause of the MCG abnormality based on the MCG abnormal information forwarded by the SCG; optionally, when the MCG abnormal information includes the measurement results of the serving cell and/or neighboring cells, it can be based on the measurement results and its own algorithm, Perform operations such as reconfiguration of MCG/SCG, release of MCG/SCG and/or release of RRC connection, determine the first RRC reconfiguration information, and generate an RRC message, and forward the RRC message including the first RRC reconfiguration information to the SCG through the interface message
  • the SCG side forwards the RRC reconfiguration message including the first RRC reconfiguration information to the terminal through SRB3.
  • the RRC reconfiguration message sent from the SCG side to the terminal further includes second RRC reconfiguration information determined by the SCG, which is used to determine configuration information of some parameters on the SCG side during RRC reconfiguration.
  • the method further includes:
  • the SCG side may determine the second RRC reconfiguration information based on the first RRC reconfiguration information; or the SCG side may determine the second RRC reconfiguration information based on the indication of the MCG, or the SCG may also actively determine the second RRC Reconfiguration information, such as configuration information to determine some parameters.
  • the sent RRC reconfiguration message also includes the second RRC reconfiguration information, that is, it includes both the first RRC reconfiguration information and the second RRC. Reconfiguration information.
  • the method further includes:
  • the second RRC reconfiguration information is determined, and a radio resource control RRC reconfiguration message is sent to the terminal through SRB3.
  • the SCG after the SCG receives the MCG abnormal information reported by the terminal through the SRB3, it triggers further abnormal handling behaviors based on the MCG abnormal information. Specifically, based on the MCG abnormality information, the SCG can perform operations such as reconfiguring MCG/SCG, releasing MCG/SCG, and/or releasing RRC connection to determine RRC reconfiguration recommendation information; further, the determined RRC reconfiguration recommendation can be The information is sent to the MCG of the terminal.
  • the RRC reconfiguration recommendation information may carry MCG abnormal information.
  • the MCG may accept the RRC reconfiguration recommendation information, and send an acknowledgment response message for the RRC reconfiguration recommendation information to the SCG through an interface message; further, the SCG may determine the second RRC reconfiguration information.
  • the SCG may determine the RRC reconfiguration message according to the confirmation response message, and/or determine the second RRC reconfiguration information according to the RRC reconfiguration recommendation information, and the SCG may also determine the second RRC reconfiguration information according to its own algorithm (that is, the feedback from the MCG side is not considered ), determine the second RRC reconfiguration information; after determining the second RRC reconfiguration information, send an RRC reconfiguration message to the terminal through SRB3, so that the sent RRC reconfiguration message includes the second RRC reconfiguration information.
  • the confirmation response message may also carry the first RRC reconfiguration information determined by the MCG.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the method further includes:
  • a radio resource control RRC reconfiguration message is sent to the terminal.
  • the SCG after the SCG receives the MCG abnormal information reported by the terminal through the SRB3, it triggers further abnormal handling behaviors based on the MCG abnormal information. Specifically, based on the MCG abnormality information, the SCG can perform operations such as reconfiguration of MCG/SCG, release of MCG/SCG, and/or release of RRC connection to determine RRC reconfiguration recommendation information; further, the determined RRC reconfiguration recommendation can be The information is sent to the MCG of the terminal.
  • the RRC reconfiguration recommendation information may carry MCG abnormal information.
  • the MCG can accept the RRC reconfiguration recommendation information, and send an acknowledgement response message to the SCG through the interface message to the RRC reconfiguration recommendation information, wherein the acknowledgement response message also carries the first RRC reconfiguration recommendation information determined by the MCG.
  • Configuration information different from the above-mentioned embodiment, in this embodiment, the SCG can determine to send the RRC reconfiguration message to the terminal according to the confirmation response message and the first RRC reconfiguration information carried in the confirmation response message, the RRC Only the first RRC reconfiguration information is included in the reconfiguration message.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the method further includes:
  • the SCG after the SCG receives the MCG abnormal information reported by the terminal through the SRB3, it triggers further abnormal handling behaviors based on the MCG abnormal information. Specifically, based on the MCG abnormality information, the SCG can perform operations such as reconfiguration of MCG/SCG, release of MCG/SCG, and/or release of RRC connection to determine RRC reconfiguration recommendation information; further, the determined RRC reconfiguration recommendation can be The information is sent to the MCG of the terminal.
  • the RRC reconfiguration recommendation information may carry MCG abnormal information.
  • the MCG can refuse to accept the RRC reconfiguration recommendation information, send a rejection response message to the SCG through the interface message to the RRC reconfiguration recommendation information, and send the RRC configuration determined by the MCG, that is, the first RRC reconfiguration information Sent to the SCG so that when the SCG sends the RRC reconfiguration message to the terminal, the sent RRC reconfiguration message includes the first RRC reconfiguration information determined by the MCG.
  • the method after receiving the first RRC reconfiguration information determined by the MCG, the method further includes:
  • the SCG determines the second RRC reconfiguration information.
  • the SCG side may determine the second RRC reconfiguration information based on the first RRC reconfiguration information; or the SCG side may determine the second RRC reconfiguration information based on the indication of the MCG, or the SCG may also actively determine the second RRC Reconfiguration information, such as configuration information to determine some parameters.
  • the sent RRC reconfiguration message also includes the second RRC reconfiguration information, that is, it includes both the first RRC reconfiguration information and the second RRC. Reconfiguration information.
  • the third implementation manner of the information reporting method described in the embodiment of the present disclosure is applied to a network-side device that belongs to the primary cell group MCG of a terminal. As shown in FIG. 3, the method includes:
  • S310 Receive an MCG exception notification message sent by the SCG of the terminal that the MCG is abnormal.
  • the MCG abnormal notification message includes MCG abnormal information and/or RRC reconfiguration suggestion information.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the method further includes:
  • the SCG of the secondary cell group receives the MCG abnormal information reported by the terminal through the SRB3, it forwards the MCG abnormal information to the MCG of the terminal; the MCG triggers further abnormal handling behaviors based on the MCG abnormal information.
  • the MCG determines the cause of the MCG abnormality based on the MCG abnormal information forwarded by the SCG; optionally, when the MCG abnormal information includes the measurement results of the serving cell and/or neighboring cells, it can be based on the measurement results and its own algorithm, Perform operations such as reconfiguration of MCG/SCG, release of MCG/SCG and/or release of RRC connection, determine the first RRC reconfiguration information, and generate an RRC message, and forward the RRC message including the first RRC reconfiguration information to the SCG through the interface message
  • the SCG side forwards the RRC reconfiguration message including the first RRC reconfiguration information to the terminal through SRB3.
  • the method further includes:
  • the confirmation response message and the rejection response message carry first RRC reconfiguration information determined by the MCG to perform RRC reconfiguration.
  • the SCG After the SCG receives the MCG abnormal information reported by the terminal through the SRB3, it triggers further abnormal handling actions based on the MCG abnormal information. Specifically, based on the MCG abnormality information, the SCG can perform operations such as reconfiguration of MCG/SCG, release of MCG/SCG, and/or release of RRC connection to determine RRC reconfiguration recommendation information; further, the determined RRC reconfiguration recommendation can be The information is sent to the MCG of the terminal.
  • the RRC reconfiguration recommendation information may carry MCG abnormal information.
  • MCG can accept the RRC reconfiguration recommendation information, and send an acknowledgement response message to the SCG through the interface message to the RRC reconfiguration recommendation information; in addition, MCG can refuse to accept the RRC reconfiguration recommendation information, and send an interface message to the SCG The SCG sends a rejection response message for the RRC reconfiguration proposal information.
  • the confirmation response message carries the first RRC reconfiguration information determined by the MCG to perform the RRC reconfiguration
  • the rejection response message carries the first RRC reconfiguration information determined by the MCG to perform RRC reconfiguration, where the first RRC reconfiguration information includes the MCG
  • the generated RRC configuration includes information on operations such as determining reconfiguration of MCG/SCG, releasing MCG/SCG, and/or releasing RRC connection.
  • the MCG exception notification message includes MCG exception information and RRC reconfiguration recommendation information, so that the MCG sends a confirmation response message to the SCG or rejects according to the MCG exception information and RRC reconfiguration recommendation information Response message.
  • the embodiment of the present disclosure also provides a terminal.
  • the terminal includes: a processor 401; and a memory 403 connected to the processor 401 through a bus interface 402, and the memory 403 is used to store the For programs and data used by the processor 401 when performing operations, the transceiver 404 is connected to the bus interface 402 for receiving and sending data under the control of the processor 401. among them,
  • the MCG abnormal information is reported through the signaling radio bearer SRB3.
  • the processor 401 detects at least one of the following conditions, it is determined that the MCG is detected to be abnormal:
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the processor 401 is further configured to:
  • the MCG abnormal information is reported through the SRB3.
  • the preset condition includes at least one of the following:
  • the terminal has the ability to establish SRB3;
  • the SCG to which the terminal is connected has the ability to establish SRB3;
  • the SCG side transmission to which the terminal is connected is not suspended.
  • the processor 401 is further configured to:
  • the processor 401 is further configured to:
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 401 and various circuits of the memory represented by the memory 403 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further description will be given herein.
  • the bus interface provides the interface.
  • the transceiver 404 may be a plurality of components, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 405 may also be an interface capable of connecting externally and internally with required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 401 is responsible for managing the bus architecture and general processing, and the memory 403 can store data used by the processor 401 when performing operations.
  • the embodiment of the present disclosure also provides a network side device, which belongs to the SCG of the terminal.
  • the network side device includes:
  • a processor 500 a memory 520 connected to the processor 500 through a bus interface 530, and a transceiver 510 connected to the processor 500 through a bus interface; the memory 520 is used to store when the processor performs operations The program and data used; send data information or pilot through the transceiver 510, and also receive the uplink control channel through the transceiver 510; when the processor 500 calls and executes the programs and data stored in the memory 520
  • the processor 500 is used to read the program in the memory 520 and execute the following process:
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • processor 500 is further configured to:
  • the RRC reconfiguration message includes the first RRC reconfiguration information determined by the MCG of the terminal and/or the second RRC reconfiguration information determined by the SCG.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the processor 500 is further configured to:
  • the RRC reconfiguration message includes the second RRC reconfiguration information
  • the processor 500 is further configured to:
  • the second RRC reconfiguration information is determined, and a radio resource control RRC reconfiguration message is sent to the terminal through SRB3.
  • the confirmation response message also carries the first RRC reconfiguration information determined by the MCG;
  • the RRC reconfiguration message also includes the first RRC reconfiguration information.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the processor 500 is further configured to:
  • a radio resource control RRC reconfiguration message is sent to the terminal.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the processor 500 is further configured to:
  • the RRC reconfiguration message further includes the second RRC reconfiguration information
  • the processor 500 is further configured to:
  • the RRC reconfiguration recommendation information when the RRC reconfiguration recommendation information is sent to the MCG of the terminal, the RRC reconfiguration recommendation information carries the MCG abnormal information.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 500 and various circuits of the memory represented by the memory 520 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further description will be given herein.
  • the bus interface provides the interface.
  • the transceiver 510 may be a plurality of elements, that is, include a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • the embodiment of the present disclosure also provides a network side device, which belongs to the primary cell group MCG of the terminal.
  • the network side device includes:
  • a processor 600 a memory 620 connected to the processor 600 through a bus interface 630, and a transceiver 610 connected to the processor 600 through a bus interface; the memory 620 is used to store the processor when performing operations Programs and data used; send data information or pilots through the transceiver 610, and receive uplink control channels through the transceiver 610; when the processor 600 calls and executes the programs and data stored in the memory 620
  • the processor 600 is used to read the program in the memory 620 and execute the following process:
  • the MCG exception notification message includes MCG exception information and/or RRC reconfiguration recommendation information.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the processor 600 is further configured to:
  • the method further includes:
  • the confirmation response message and the rejection response message carry first RRC reconfiguration information determined by the MCG to perform RRC reconfiguration.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 600 and various circuits of the memory represented by the memory 620 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further description will be given herein.
  • the bus interface provides the interface.
  • the transceiver 610 may be a plurality of elements, that is, include a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
  • the embodiments of the present disclosure also provide an information reporting device, which is applied to a terminal.
  • the information reporting device 700 includes:
  • the reporting module 710 is configured to report the MCG abnormality information through the signaling radio bearer SRB3 if it is detected that the MCG of the primary cell group is abnormal.
  • reporting module 710 when the reporting module 710 detects at least one of the following conditions, it is determined that the MCG is detected to be abnormal:
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • reporting module 710 is also used to:
  • the MCG abnormal information is reported through the SRB3.
  • the preset condition includes at least one of the following:
  • the terminal has the ability to establish SRB3;
  • the SCG to which the terminal is connected has the ability to establish SRB3;
  • the SCG side transmission to which the terminal is connected is not suspended.
  • the information reporting device further includes:
  • the first processing module 720 is configured to perform at least one of the following operations if the reporting module 910 detects that the MCG is abnormal:
  • the information reporting device further includes:
  • the second processing module 730 is configured to receive the RRC reconfiguration message sent by the SCG to which the terminal is connected via SRB3;
  • the embodiment of the present disclosure also provides an information reporting device, which is applied to a network side device, and the network side device belongs to the SCG of a terminal.
  • the information reporting device 800 includes:
  • the first transceiver module 810 is configured to receive the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the first transceiver module 810 is further configured to:
  • the RRC reconfiguration message includes the first RRC reconfiguration information determined by the MCG of the terminal and/or the second RRC reconfiguration information determined by the SCG.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the first transceiver module 810 receives the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3, it is further used to:
  • the RRC reconfiguration message includes the second RRC reconfiguration information
  • the first transceiver module 810 receives the MCG abnormal information reported by the terminal through the signaling radio bearer SRB3, it is further used to:
  • the second RRC reconfiguration information is determined, and a radio resource control RRC reconfiguration message is sent to the terminal through SRB3.
  • the confirmation response message also carries the first RRC reconfiguration information determined by the MCG;
  • the RRC reconfiguration message also includes the first RRC reconfiguration information.
  • the RRC reconfiguration message includes the first RRC reconfiguration information
  • the first transceiver module 810 is further configured to:
  • the RRC reconfiguration message further includes the second RRC reconfiguration information
  • the first transceiver module 810 receives the first RRC reconfiguration information determined by the MCG, it is further configured to:
  • the RRC reconfiguration recommendation information carries the MCG abnormal information.
  • the embodiment of the present disclosure also provides another information reporting device, which is applied to network-side equipment, and the network-side equipment belongs to the primary cell group MCG of the terminal.
  • the information reporting device 900 includes:
  • the second transceiver module 910 is configured to receive the MCG exception notification message sent by the SCG of the terminal that the MCG is abnormal.
  • the MCG exception notification message includes MCG exception information and/or RRC reconfiguration recommendation information.
  • the MCG abnormal information includes at least one of the following information:
  • the measurement result of the serving cell on the SCG side of the secondary cell group when the MCG is abnormal is abnormal
  • the measurement result includes a cell-level measurement result and/or a beam-level measurement result.
  • the second transceiver module 1110 is further configured to:
  • the second transceiver module 1110 is further configured to:
  • the confirmation response message and the rejection response message carry first RRC reconfiguration information determined by the MCG to perform RRC reconfiguration.
  • specific embodiments of the present disclosure also provide a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program The steps in the information reporting method.
  • each component or each step can be decomposed and/or recombined. These decomposition and/or recombination should be regarded as equivalent solutions of the present disclosure.
  • the steps of performing the above-mentioned series of processing can naturally be performed in chronological order in the order of description, but do not necessarily need to be performed in chronological order, and some steps can be performed in parallel or independently of each other.
  • Those of ordinary skill in the art can understand that all or any of the steps or components of the methods and devices of the present disclosure can be used in any computing device (including a processor, storage medium, etc.) or a network of computing devices, using hardware and firmware , Software, or a combination of them. This can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present disclosure.
  • the purpose of the present disclosure can also be realized by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the purpose of the present disclosure can also be achieved only by providing a program product including program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any well-known storage medium or any storage medium developed in the future. It should also be pointed out that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and/or recombined.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely 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 may 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.
  • the functional units in the various embodiments of the present disclosure 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 the present disclosure can be embodied in the form of a software product in essence or a part that contributes to the related technology.
  • the computer software product is stored in a storage medium and includes several instructions to make a A computer device (which may be a personal computer, a server, or a network device, etc.) executes all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • the program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more application specific integrated circuits (ASIC), digital signal processor (Digital Signal Processor, DSP), digital signal processing device (DSP Device, DSPD), programmable Logic device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, and others for performing the functions described in this disclosure Electronic unit or its combination.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processor
  • DSP Device digital signal processing device
  • DSPD digital signal processing device
  • PLD programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • general-purpose processors controllers, microcontrollers, microprocessors, and others for performing the functions described in this disclosure Electronic unit or its combination.
  • the technology described in the embodiments of the present disclosure can be implemented by modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

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Abstract

本公开提供了一种信息上报方法、装置、终端及网络侧设备。该信息上报方法的其中一实施方式，应用于终端，包括：若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。

Description

信息上报方法、装置、终端及网络侧设备
相关申请的交叉引用
本申请主张在2019年2月1日在中国提交的中国专利申请号No.201910105159.2的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及无线技术领域，尤其是指一种信息上报方法、装置、终端及网络侧设备。
背景技术
在双连接(Dual Connectivity，DC)架构中，通常包括一个主小区组(Master Cell Group，MCG)和一或多个辅小区组(Secondary Cell Group，SCG)。相关技术中，双连接架构包括一个MCG连接多个SCG的情况，MCG侧安全性激活后，无线资源控制(Radio Resource Control，RRC)信令传输通过信令无线承载(Signaling Radio Bearer,SRB)1或者SRB2传输。
NR系统中定义了四种信令无线承载，分别是SRB0、SRB1、SRB2和SRB3。其用途如下：
SRB0：用于承载公共控制信道(Common Control Channel，CCCH)上的RRC消息，这些消息用于RRC连接建立过程、RRC连接恢复过程或者RRC连接重建立过程；
SRB1：用于承载专用控制信道(Dedicated Control Channel，DCCH)上的RRC消息，当SRB2建立前，也可以用SRB1承载非接入层(Non-access stratum，NAS)消息；
SRB2：用于承载DCCH上的NAS消息，SRB2的优先级低于SRB1，网络必须在安全性激活后才能建立和使用SRB2；
SRB3：针对DC的场景，用于SCG与UE之间直接交互RRC消息，可承载DCCH上特定的RRC消息，如重配置消息，测量报告等。
在新空口(New Radio，NR)系统中，当检测到MCG异常时，此时NR 安全性激活，则用户设备(User Equipment，UE)触发RRC重建过程。RRC连接重建立过程分为2个阶段：准备阶段和实施阶段。在准备阶段中，UE执行小区选择过程，尝试寻找合适的NR小区，若在给定的时间内没有找到合适的NR小区，则UE直接进入空闲状态。在实施阶段，一个成功的RRC连接重建立过程涉及UE和网络之间的3次握手。UE通过该过程，恢复SRB1，并通过网络侧发送的RRC重配消息，恢复数据无线承载(Data Radio Bearer，DRB)以及SCG配置等。由此可以看出，RRC重建过程不仅导致MCG侧的传输中断，也会导致SCG侧的传输中断。
发明内容
本公开的目的在于提供一种信息上报方法、装置、终端及网络侧设备，用于降低由于MCG异常导致的中断。
本公开实施例一种信息上报方法，应用于终端，包括：
若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
本公开实施例还提供一种信息上报方法，应用于网络侧设备，所述网络侧设备属于终端的辅小区组SCG，所述方法包括：
接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
本公开实施例还提供一种信息上报方法，应用于网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述方法包括：
接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
本公开实施例还提供一种终端，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
本公开实施例还提供一种网络侧设备，所述网络侧设备属于终端的SCG，所述网络侧设备包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
本公开实施例还提供一种网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述网络侧设备包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
本公开实施例还提供一种信息上报装置，应用于终端，包括：
上报模块，用于若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
本公开实施例还提供一种信息上报装置，应用于网络侧设备，所述网络侧设备属于终端的SCG，所述装置包括：
第一收发模块，用于接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
本公开实施例还提供一种信息上报装置，应用于网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述装置包括：
第二收发模块，用于接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
本公开实施例还提供一种计算机可读存储介质，其上存储有计算机程序，其中，该程序被处理器执行时实现如上所述的信息上报方法中的步骤。
本公开具体实施例上述技术方案中的至少一个具有以下有益效果：
本公开实施例所述信息上报方法，当MCG发生异常时，终端通过SRB3向SCG侧上报MCG异常信息，与网络侧进行RRC连接重配置，避免了相关技术中MCG异常时RRC连接的重建立过程，从而避免重建立过程导致的MCG侧和SCG侧的传输中断。
附图说明
图1为本公开实施所述信息上报方法的第一实施方式的流程示意图；
图2为本公开实施所述信息上报方法的第二实施方式的流程示意图；
图3为本公开实施所述信息上报方法的第三实施方式的流程示意图；
图4为本公开实施例所述终端的结构示意图；
图5为本公开实施例所述网络侧设备的第一实施方式的结构示意图；
图6为本公开实施例所述网络侧设备的第二实施方式的结构示意图；
图7为本公开实施例所述信息上报装置的第一实施方式的结构示意图；
图8为本公开实施例所述信息上报装置的第二实施方式的结构示意图；
图9为本公开实施例所述信息上报装置的第三实施方式的结构示意图；
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
本公开实施例所述信息上报方法，应用于双连接架构中。长期演进(Long Term Evolution，LTE)和第五代(5 th generation，5G)基站都连接在LTE核心网上，LTE演进型基站(evolved node base station，eNB)总是作为主eNB(即MeNB)，5G基站(next generation node base station，gNB)作为从eNB(即SeNB)，LTE eNB和5G gNB通过Xx接口连接互连。控制面上S1-C终结在LTE eNB，LTE和5G之间的控制面信息通过Xx-C接口进行交互。用户面在不同的双连接模式下，有不同的用户面协议架构。数据面无线承载可以由MeNB或者SeNB独立服务，也可以由MeNB和SeNB同时服务。仅由MeNB服务时称为MCG承载(MCG是由MeNB控制的服务小区组)，仅由SeNB服务时称为SCG承载(SCG是由SeNB控制的服务小区组)，同时由MeNB或者SeNB服务时称为分离式承载和SCG分离式承载。
为解决MCG侧安全性激活后，RRC信令传输通过SRB1或者SRB2传输，在检测到MCG异常时，RRC连接重建立过程，恢复SRB1，并通过网络侧的RRC重配消息，恢复DRB以及SCG配置，RRC连接重建过程不仅导致MCG侧的传输中断，也会导致SCG侧的传输中断的问题，本公开实施例所述信息上报方法，当检测到主小区组MCG发生异常时，通过SRB3上报MCG异常信息，避免相关技术MCG异常时RRC连接的重建立过程，以降低由于MCG异常导致的MCG侧和SCG侧的传输中断。
本公开实施例所述信息上报方法的第一实施方式，应用于终端，如图1所示，包括：
S110，若检测到主小区组MCG发生异常，则通过信令无线承载SRB3 上报MCG异常信息。
需要说明的是，在双连接场景下，SRB3用于直接传输SCG与UE之间的RRC信令，用于SCG侧的NR资源配置以及移动性管理。
本公开实施例所述信息上报方法，当MCG发生异常时，终端通过SRB3向SCG侧上报MCG异常信息，与网络侧进行RRC连接重配置，避免了相关技术MCG异常时RRC连接的重建立过程，从而避免重建立过程导致的MCG侧和SCG侧的传输中断。
进一步地，采用本公开实施例所述信息上报方法，还包括：
接收所述终端所连接的SCG通过SRB3发送的RRC重配消息；
根据所述RRC重配消息进行RRC重配。
具体地，RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
其中，终端根据RRC重配消息中的RRC配置，执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作。
本公开实施例中，当检测到如下至少之一的情况时，则确定检测到所述MCG发生异常：
MCG无线链路失败(Radio link Failure，RLF)；
MCG侧同步重配失败；
由新空口NR至异系统Inter-RAT切换失败；
针对SRB1或者SRB2对应的低层分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)的完整性保护验证失败；
无线资源控制RRC重配置过程失败。
具体地，在步骤S110中，当处于双连接DC或双连接状态下的终端检测到上述的至少之一种情况时，则确定MCG发生异常，通过SRB3向SCG上报MCG异常信息。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧的服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧的服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
需要说明的是，所述测量结果包括小区级测量结果和/或波束级测量结果。
具体地，MCG异常信息中所包括的MCG异常发生原因，能够辅助网络侧了解发生MCG异常的具体原因，并根据原因加以处理；
MCG异常信息中所包括的MCG发生异常时MCG侧服务小区的测量结果(包括小区级测量结果和/或波束级测量结果)，能够辅助网络侧了解MCG异常时服务小区的信道状况，从而辅助网络侧选择合适的小区或者节点，从而恢复MCG；
MCG异常信息中所包括的MCG发生异常时MCG测量配置所获得的邻小区测量结果(包括小区级测量结果和/或波束级测量结果)，能够辅助网络侧了解MCG异常时周围小区的信道状况，从而辅助网络侧选择合适的小区或者节点，以恢复MCG；
MCG异常信息中所包括的MCG发生异常时SCG侧的服务小区的测量结果(包括小区级测量结果和/或波束级测量结果)，能够辅助网络侧了解MCG异常时SCG服务小区的信道状况，从而辅助网络侧选择合适的小区或者节点，恢复MCG或者修改SCG；
MCG异常信息中所包括的MCG发生异常时SCG测量配置所获得的邻小区的测量结果(包括小区级测量结果和/或波束级测量结果)，能够辅助网络侧了解MCG异常时周围小区的信道状况，从而辅助网络侧选择合适的小区或者节点，以恢复MCG或者修改SCG。
具体MCG异常信息包括上述信息中的哪些信息，可以根据预先配置确定。
本公开实施例所述信息上报方法，可选地，所述方法还包括：
当检测到MCG发生异常时，判断预设条件是否满足；
当所述预设条件满足时，则通过所述SRB3上报MCG异常信息。
可选地，所述预设条件包括如下中的至少一项：
SRB3已建立；
所述终端具有建立SRB3的能力；
所述终端所连接的SCG具有建立SRB3的能力；
所述终端所连接的SCG侧传输未被挂起。
上述的预设条件，其中终端所连接的SCG侧传输未被挂起也即为SCG侧传输正常，以能够正常接收终端通过SRB3所传输的信息。另外，上述的预设条件，也即为处于双连接或多连接状态下的终端，当前能够通过SRB3向SCG传输信息的条件，只有当终端判断上述中的至少其中一条件或者多个条件满足时，才执行步骤S110，也即通过SRB3上报MCG异常信息。
举例说明，当预设条件包括SRB3已建立，终端只有在已经建立SRB3时，如果检测到MCG异常，才通过SRB3将MCG异常信息上报至SCG侧；当预设条件同时包括SRB3已建立和终端所连接的SCG侧传输未被挂起，终端只有在已经建立SRB3，且SCG侧传输没有被挂起(也即SCG侧传输正常)时，若检测到MCG异常，终端才通过SRB3将MCG异常信息上报至SCG侧；或者当预设条件包括终端所连接的SCG具有建立SRB3的能力时，若终端工作在DC模式，虽然SRB3没有被建立，但网络侧SCG具有建立SRB3的能力，则此时UE检测到MCG异常时，可以通过SRB3将MCG异常信息上报至SCG侧。
其中，所述预设条件需要包括上述中的哪一个，具体可以根据系统配置预先确定。
可选地，本公开实施例所述的信息上报方法，还包括：
若检测到MCG发生异常，则执行以下操作的至少一个：
挂起所述MCG上针对所有SRB和数据无线承载DRB的传输；
重置MCG媒体访问控制(Media Access Control，MAC)；
保留MCG测量配置且继续执行MCG测量。
采用本公开实施例所述信息上报方法，当终端检测到MCG发生异常时，通过SRB3上报MCG异常信息，能够避免重建立过程导致的MCG侧和SCG侧的传输中断。
本公开实施例所述信息上报方法的第二实施方式，应用于网络侧设备，所述网络侧设备属于终端的辅小区组SCG，如图2所示，所述方法包括：
S210，接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
采用本公开实施例所述信息上报方法，网络侧的SCG能够通过SRB3接收终端上报的MCG异常信息，获取MCG发生异常的状况。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
其中，本公开实施例中，所述测量结果包括小区级测量结果和/或波束级测量结果。
本公开实施例中，可选地，所述方法还包括：
通过SRB3向终端发送无线资源控制RRC重配消息；
其中，所述RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
采用本公开实施例所述信息上报方法，网络侧的SCG能够通过SRB3接收终端上报的MCG异常信息，获取MCG发生异常的状况，并进行RRC连接重配置，以避免RRC连接的重建立过程。
本公开实施例所述信息上报方法，通过SRB3向终端发送无线资源控制RRC重配消息的其中一实施方式，所述RRC重配消息中包括所述第一RRC重配信息；
在步骤S210，接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
将所述MCG异常信息发送至所述终端的MCG；
接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息。
采用上述的方式，在步骤S210，辅小区组SCG的该网络侧设备接收终端通过SRB3上报的MCG异常信息之后，将MCG异常信息转发至终端的MCG；由MCG根据该MCG异常信息，触发进一步的异常处理行为。具体地，MCG根据SCG转发的MCG异常信息，确定出MCG异常的原因；可选地，当MCG异常信息中包括服务小区和/或邻小区的测量结果时，可以根据 该测量结果和自身算法，执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作，确定第一RRC重配信息，并生成RRC消息，将包括第一RRC重配信息的RRC消息通过接口消息转发至SCG侧，由SCG侧再通过SRB3将包括第一RRC重配信息的RRC重配消息转发至终端。
可选地，本公开实施例中，SCG侧发送至终端的RRC重配消息中还包括SCG确定的第二RRC重配信息，用于确定RRC重配时的SCG侧的一些参数的配置信息。
基于上述的方式，在接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息之后，所述方法还包括：
确定所述第二RRC重配信息。
具体地，SCG侧可以基于第一RRC重配信息，确定第二RRC重配信息；或者SCG侧可以基于MCG的指示，确定第二RRC重配信息，又或者SCG也可以主动地确定第二RRC重配信息，如确定一些参数的配置信息。
在此基础上，SCG在通过SRB3向终端发送RRC重配消息的步骤中，所发送的RRC重配消息还包括第二RRC重配信息，也即同时包括第一RRC重配信息和第二RRC重配信息。
本公开实施例所述信息上报方法，通过SRB3向终端发送无线资源控制RRC重配消息的另一实施方式，所述RRC重配消息中包括所述第二RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的确认响应消息；
确定所述第二RRC重配信息，并通过SRB3向终端发送无线资源控制RRC重配消息。
采用上述的方式，SCG在接收终端通过SRB3上报的MCG异常信息后，根据该MCG异常信息，触发进一步的异常处理行为。具体地，根据该MCG异常信息，SCG可以执行重配MCG/SCG、释放MCG/SCG和/或释放RRC 连接等操作，确定RRC重配建议信息；进一步地，可以将所确定的RRC重配建议信息发送至终端的MCG，可选地该RRC重配建议信息中可以携带MCG异常信息。
在此基础上，MCG可以接受该RRC重配建议信息，通过接口消息向SCG发送对该RRC重配建议信息的确认响应消息；进一步地，SCG可以确定第二RRC重配信息。可选地，SCG可以根据该确认响应消息，确定RRC重配消息，和/或根据RRC重配建议信息，确定第二RRC重配信息，SCG也可以根据自身算法(即不考虑MCG侧的反馈)，确定第二RRC重配信息；在确定第二RRC重配信息后，通过SRB3向终端发送RRC重配消息，使得所发送的该RRC重配消息中包括第二RRC重配信息。
可选地，所述确认响应消息中还可以携带MCG确定的第一RRC重配信息。
本公开实施例所述信息上报方法，通过SRB3向终端发送无线资源控制RRC重配消息的另一实施方式中，所述RRC重配消息中包括所述第一RRC重配信息；
所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的确认响应消息，其中所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
其中，根据所述第一RRC重配信息，向所述终端发送无线资源控制RRC重配消息。
采用上述的方式，SCG在接收终端通过SRB3上报的MCG异常信息后，根据该MCG异常信息，触发进一步的异常处理行为。具体地，根据该MCG异常信息，SCG可以执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作，确定RRC重配建议信息；进一步地，可以将所确定的RRC重配建议信息发送至终端的MCG，可选地该RRC重配建议信息中可以携带MCG异常信息。
在此基础上，MCG可以接受该RRC重配建议信息，通过接口消息向SCG发送对该RRC重配建议信息的确认响应消息，其中该确认响应消息中还携带MCG确定的所述第一RRC重配信息；与上述的实施方式不同，在该实施方式中，SCG可以根据该确认响应消息和确认响应消息中所携带的第一RRC重配信息，确定向终端发送RRC重配消息时，该RRC重配消息中仅包括第一RRC重配信息。
本公开实施例所述信息上报方法，通过SRB3向终端发送无线资源控制RRC重配消息的再一实施方式中，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的拒绝响应消息和所述MCG所确定的所述第一RRC重配信息。
采用上述的方式，SCG在接收终端通过SRB3上报的MCG异常信息后，根据该MCG异常信息，触发进一步的异常处理行为。具体地，根据该MCG异常信息，SCG可以执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作，确定RRC重配建议信息；进一步地，可以将所确定的RRC重配建议信息发送至终端的MCG，可选地该RRC重配建议信息中可以携带MCG异常信息。
在此基础上，MCG可以拒绝接受该RRC重配建议信息，通过接口消息向SCG发送对该RRC重配建议信息的拒绝响应消息，并向MCG所确定的RRC配置也即第一RRC重配信息发送至SCG，使得SCG向终端发送RRC重配消息时，所发送的RRC重配消息中包括MCG所确定的第一RRC重配信息。
可选地，上述的实施方式中，在接收MCG所确定的所述第一RRC重配信息之后，所述方法还包括：
SCG确定所述第二RRC重配信息。
具体地，SCG侧可以基于第一RRC重配信息，确定第二RRC重配信息；或者SCG侧可以基于MCG的指示，确定第二RRC重配信息，又或者SCG也可以主动地确定第二RRC重配信息，如确定一些参数的配置信息。
在此基础上，SCG在通过SRB3向终端发送RRC重配消息的步骤中，所发送的RRC重配消息还包括第二RRC重配信息，也即同时包括第一RRC重配信息和第二RRC重配信息。
本公开实施例所述信息上报方法的第三实施方式，应用于网络侧设备，所述网络侧设备属于终端的主小区组MCG，如图3所示，所述方法包括：
S310，接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
其中，所述MCG异常通知消息包括MCG异常信息和/或RRC重配建议信息。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，所述MCG异常通知消息包括MCG异常信息时，所述方法还包括：
根据所述MCG异常信息，确定进行RRC重配置的第一RRC重配信息；
将所述第一RRC重配信息发送至所述SCG。
采用上述的方式，辅小区组SCG接收终端通过SRB3上报的MCG异常信息之后，将MCG异常信息转发至终端的MCG；由MCG根据该MCG异常信息，触发进一步的异常处理行为。具体地，MCG根据SCG转发的MCG异常信息，确定出MCG异常的原因；可选地，当MCG异常信息中包括服务小区和/或邻小区的测量结果时，可以根据该测量结果和自身算法，执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作，确定第一RRC重 配信息，并生成RRC消息，将包括第一RRC重配信息的RRC消息通过接口消息转发至SCG侧，由SCG侧再通过SRB3将包括第一RRC重配信息的RRC重配消息转发至终端。
可选地，所述MCG异常通知消息包括RRC重配建议信息时，所述方法还包括：
向所述SCG发送对所述RRC重配建议信息的确认响应消息；或者
向所述SCG发送对所述RRC重配建议信息的拒绝响应消息。
可选地，所述确认响应消息和所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息。
采用本公开实施例所述信息上报方法，SCG在接收终端通过SRB3上报的MCG异常信息后，根据该MCG异常信息，触发进一步的异常处理行为。具体地，根据该MCG异常信息，SCG可以执行重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作，确定RRC重配建议信息；进一步地，可以将所确定的RRC重配建议信息发送至终端的MCG，可选地该RRC重配建议信息中可以携带MCG异常信息。
在此基础上，MCG可以接受该RRC重配建议信息，通过接口消息向SCG发送对该RRC重配建议信息的确认响应消息；此外，MCG可以拒绝接受该RRC重配建议信息，通过接口消息向SCG发送对该RRC重配建议信息的拒绝响应消息。
可选地，当MCG发送对该RRC重配建议信息的确认响应消息时，所述确认响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息；
当MCG发送对该RRC重配建议信息的拒绝响应消息时，所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息，其中该第一RRC重配信息包括MCG生成的RRC配置，如包括确定重配MCG/SCG、释放MCG/SCG和/或释放RRC连接等操作的信息。
本公开实施例中，可选地，所述MCG异常通知消息包括MCG异常信息和RRC重配建议信息，以使MCG根据该MCG异常信息和RRC重配建议信息，向SCG发送确认响应消息或拒绝响应消息。
本公开实施例还提供一种终端，如图4所示，该终端包括：处理器401；以及通过总线接口402与所述处理器401相连接的存储器403，所述存储器403用于存储所述处理器401在执行操作时所使用的程序和数据，收发器404与总线接口402连接，用于在处理器401的控制下接收和发送数据。其中，
当处理器401调用并执行所述存储器403中所存储的程序和数据时，执行下列过程：
若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
可选地，当处理器401检测到如下至少之一的情况时，则确定检测到所述MCG发生异常：
MCG无线链路失败RLF；
MCG侧同步重配失败；
由新空口NR至异系统Inter-RAT切换失败；
针对SRB1或者SRB2对应的低层分组数据汇聚协议PDCP的完整性保护验证失败；
无线资源控制RRC重配置过程失败。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧的服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧的服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，所述处理器401还用于：
当检测到MCG发生异常时，判断预设条件是否满足；
当所述预设条件满足时，则通过所述SRB3上报MCG异常信息。
可选地，所述预设条件包括如下中的至少一项：
SRB3已建立；
所述终端具有建立SRB3的能力；
所述终端所连接的SCG具有建立SRB3的能力；
所述终端所连接的SCG侧传输未被挂起。
可选地，所述处理器401还用于：
若检测到MCG发生异常，则执行以下操作的至少一个：
挂起所述MCG上针对所有SRB和数据无线承载DRB的传输；
重置MCG媒体访问控制MAC；
保留MCG测量配置且继续执行MCG测量。
可选地，所述处理器401还用于：
接收所述终端所连接的SCG通过SRB3发送的RRC重配消息；
根据所述RRC重配消息进行RRC重配。
需要说明的是，在图4中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器401代表的一个或多个处理器和存储器403代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发器404可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的终端，用户接口405还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。处理器401负责管理总线架构和通常的处理，存储器403可以存储处理器401在执行操作时所使用的数据。
本公开实施例还提供一种网络侧设备，该网络侧设备属于终端的SCG，如图5所示，该网络侧设备包括：
处理器500；通过总线接口530与所述处理器500相连接的存储器520，以及通过总线接口与处理器500相连接的收发器510；所述存储器520用于存储所述处理器在执行操作时所使用的程序和数据；通过所述收发器510发送数据信息或者导频，还通过所述收发器510接收上行控制信道；当处理器500调用并执行所述存储器520中所存储的程序和数据时，实现如下的功能模块：处理器500用于读取存储器520中的程序，执行下列过程：
接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，所述处理器500还用于：
通过SRB3向终端发送无线资源控制RRC重配消息；
其中，所述RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
可选地，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器500还用于：
将所述MCG异常信息发送至所述终端的MCG；
接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息。
可选地，所述RRC重配消息中包括所述第二RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器500还用于：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的确认响应消息；
确定所述第二RRC重配信息，并通过SRB3向终端发送无线资源控制RRC重配消息。
可选地，所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
其中，所述RRC重配消息中还包括所述第一RRC重配信息。
可选地，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息 之后，所述处理器500还用于：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的确认响应消息，其中所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
其中，根据所述第一RRC重配信息，向所述终端发送无线资源控制RRC重配消息。
可选地，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器500还用于：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的拒绝响应消息和所述MCG所确定的所述第一RRC重配信息。
可选地，所述RRC重配消息中还包括所述第二RRC重配信息；
其中，接收所述MCG所确定的所述第一RRC重配信息之后，所述处理器500还用于：
确定所述第二RRC重配信息。
可选地，所述将所述RRC重配建议信息发送至所述终端的MCG时，所述RRC重配建议信息中携带所述MCG异常信息。
另外，在图5中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器500代表的一个或多个处理器和存储器520代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发器510可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器500负责管理总线架构和通常的处理，存储器520可以存储处理器500在执行操作时所使用的数据。
本公开实施例还提供一种网络侧设备，该网络侧设备属于终端的主小区 组MCG，如图6所示，该网络侧设备包括：
处理器600；通过总线接口630与所述处理器600相连接的存储器620，以及通过总线接口与处理器600相连接的收发器610；所述存储器620用于存储所述处理器在执行操作时所使用的程序和数据；通过所述收发器610发送数据信息或者导频，还通过所述收发器610接收上行控制信道；当处理器600调用并执行所述存储器620中所存储的程序和数据时，实现如下的功能模块：处理器600用于读取存储器620中的程序，执行下列过程：
接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
可选地，所述MCG异常通知消息包括MCG异常信息和/或RRC重配建议信息。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，所述MCG异常通知消息包括MCG异常信息时，所述处理器600还用于：
根据所述MCG异常信息，确定进行RRC重配置的第一RRC重配信息；
将所述第一RRC重配信息发送至所述SCG。
可选地，所述MCG异常通知消息包括RRC重配建议信息时，所述方法还包括：
向所述SCG发送对所述RRC重配建议信息的确认响应消息；或者
向所述SCG发送对所述RRC重配建议信息的拒绝响应消息。
可选地，所述确认响应消息和所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息。
另外，在图6中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电 路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发器610可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器600负责管理总线架构和通常的处理，存储器620可以存储处理器600在执行操作时所使用的数据。
本公开实施例另一方面还提供一种信息上报装置，应用于终端，如图7所示，该信息上报装置700包括：
上报模块710，用于若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
可选地，当上报模块710检测到如下至少之一的情况时，则确定检测到所述MCG发生异常：
MCG无线链路失败RLF；
MCG侧同步重配失败；
由新空口NR至异系统Inter-RAT切换失败；
针对SRB1或者SRB2对应的低层分组数据汇聚协议PDCP的完整性保护验证失败；
无线资源控制RRC重配置过程失败。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧的服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧的服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，上报模块710还用于：
当检测到MCG发生异常时，判断预设条件是否满足；
当所述预设条件满足时，则通过所述SRB3上报MCG异常信息。
可选地，所述预设条件包括如下中的至少一项：
SRB3已建立；
所述终端具有建立SRB3的能力；
所述终端所连接的SCG具有建立SRB3的能力；
所述终端所连接的SCG侧传输未被挂起。
可选地，所述的信息上报装置还包括：
第一处理模块720，用于若上报模块910检测到MCG发生异常，则执行以下操作的至少一个：
挂起所述MCG上针对所有SRB和数据无线承载DRB的传输；
重置MCG媒体访问控制MAC；
保留MCG测量配置且继续执行MCG测量。
可选地，所述的信息上报装置还包括：
第二处理模块730，用于接收所述终端所连接的SCG通过SRB3发送的RRC重配消息；
根据所述RRC重配消息进行RRC重配。
本公开实施例还提供一种信息上报装置，应用于网络侧设备，所述网络侧设备属于终端的SCG，如图8所示，该信息上报装置800包括：
第一收发模块810，用于接收所述终端通过信令无线承载SRB3上报的MCG异常信息。
可选地，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，第一收发模块810还用于：
通过SRB3向终端发送无线资源控制RRC重配消息；
其中，所述RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
可选地，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述第一收发模块810接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，还用于：
将所述MCG异常信息发送至所述终端的MCG；
接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息。
可选地，所述RRC重配消息中包括所述第二RRC重配信息；
其中，所述第一收发模块810接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，还用于：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的确认响应消息；
确定所述第二RRC重配信息，并通过SRB3向终端发送无线资源控制RRC重配消息。可选地，所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
其中，所述RRC重配消息中还包括所述第一RRC重配信息。
可选地，所述RRC重配消息中包括所述第一RRC重配信息；
其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述第一收发模块810还用于：
根据所述MCG异常信息，确定RRC重配建议信息；
将所述RRC重配建议信息发送至所述终端的MCG；
接收所述MCG发送的对所述RRC重配建议信息的拒绝响应消息和所述MCG所确定的所述第一RRC重配信息。
可选地，所述RRC重配消息中还包括所述第二RRC重配信息；
其中，所述第一收发模块810接收所述MCG所确定的所述第一RRC重配信息之后，还用于：
确定所述第二RRC重配信息。
可选地，所述所述第一收发模块810将所述RRC重配建议信息发送至所述终端的MCG时，所述RRC重配建议信息中携带所述MCG异常信息。
本公开实施例还提供另一种信息上报装置，应用于网络侧设备，所述网 络侧设备属于终端的主小区组MCG，如图9所示，所述信息上报装置900包括：
第二收发模块910，用于接收所述终端的SCG发送的MCG发生异常的MCG异常通知消息。
可选地，所述MCG异常通知消息包括MCG异常信息和/或RRC重配建议信息。
其中，所述MCG异常信息包括如下信息中的至少一项：
MCG异常原因；
MCG发生异常时MCG侧服务小区的测量结果；
MCG发生异常时根据MCG测量配置所获得的邻小区测量结果；
MCG发生异常时辅小区组SCG侧服务小区的测量结果；
MCG发生异常时根据SCG测量配置所获得的邻小区测量结果。
可选地，所述测量结果包括小区级测量结果和/或波束级测量结果。
可选地，所述MCG异常通知消息包括MCG异常信息时，所述第二收发模块1110还用于：
根据所述MCG异常信息，确定进行RRC重配置的第一RRC重配信息；
将所述第一RRC重配信息发送至所述SCG。
可选地，所述MCG异常通知消息包括RRC重配建议信息时，所述第二收发模块1110还用于：
向所述SCG发送对所述RRC重配建议信息的确认响应消息；或者
向所述SCG发送对所述RRC重配建议信息的拒绝响应消息。
可选地，所述确认响应消息和所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息。
本公开具体实施例另一方面还提供一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如中任一项所述的信息上报方法中的步骤。
依据以上的描述，本领域技术人员应该能够了解执行本公开所述信息上报方法的计算机可读存储介质的具体结构，在此不详细说明。
此外，需要指出的是，在本公开的装置和方法中，显然，各部件或各步 骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言，能够理解本公开的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
因此，本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此，本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说，这样的程序产品也构成本公开，并且存储有这样的程序产品的存储介质也构成本公开。显然，所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
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公开的范围。
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。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，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，在本公开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，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，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)执行本公开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、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，RAM)等。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processor，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制 器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
以上所述的是本公开的可选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述原理前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (56)

  1. 一种信息上报方法，应用于双连接(Dual Connectivity，DC)场景下的终端，包括：
    若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
  2. 根据权利要求1所述的信息上报方法，其中，当检测到如下至少之一的情况时，则确定检测到所述MCG发生异常：
    MCG无线链路失败RLF；
    MCG侧同步重配失败；
    由新空口NR至异系统Inter-RAT切换失败；
    针对SRB1或者SRB2对应的低层分组数据汇聚协议PDCP的完整性保护验证失败；
    无线资源控制RRC重配置过程失败。
  3. 根据权利要求1所述的信息上报方法，其中，所述MCG异常信息包括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧的服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
    MCG发生异常时辅小区组SCG侧的服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
  4. 根据权利要求3所述的信息上报方法，其中，所述测量结果包括小区级测量结果和/或波束级测量结果。
  5. 根据权利要求1所述的信息上报方法，还包括：
    当检测到MCG发生异常时，判断预设条件是否满足；
    当所述预设条件满足时，则通过所述SRB3上报MCG异常信息。
  6. 根据权利要求5所述的信息上报方法，其中，所述预设条件包括如下中的至少一项：
    SRB3已建立；
    所述终端具有建立SRB3的能力；
    所述终端所连接的SCG具有建立SRB3的能力；
    所述终端所连接的SCG侧传输未被挂起。
  7. 根据权利要求1所述的信息上报方法，还包括：
    若检测到MCG发生异常，则执行以下操作的至少一个：
    挂起所述MCG上针对所有SRB和数据无线承载DRB的传输；
    重置MCG媒体访问控制MAC；
    保留MCG测量配置且继续执行MCG测量。
  8. 根据权利要求1所述的信息上报方法，还包括：
    接收所述终端所连接的SCG通过SRB3发送的RRC重配消息；
    根据所述RRC重配消息进行RRC重配。
  9. 一种信息上报方法，应用于网络侧设备，所述网络侧设备属于终端的辅小区组SCG，所述方法包括：
    接收所述终端通过信令无线承载SRB3上报的主小区组MCG异常信息。
  10. 根据权利要求9所述的信息上报方法，其中，所述MCG异常信息包括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
    MCG发生异常时辅小区组SCG侧服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
  11. 根据权利要求10所述的信息上报方法，其中，所述测量结果包括小区级测量结果和/或波束级测量结果。
  12. 根据权利要求9所述的信息上报方法，还包括：
    通过SRB3向终端发送无线资源控制RRC重配消息；
    其中，所述RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
  13. 根据权利要求12所述的信息上报方法，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
    将所述MCG异常信息发送至所述终端的MCG；
    接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息。
  14. 根据权利要求12所述的信息上报方法，其中，所述RRC重配消息中包括所述第二RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的确认响应消息；确定所述第二RRC重配信息，并通过SRB3向终端发送无线资源控制RRC重配消息。
  15. 根据权利要求14所述的信息上报方法，其中，所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
    其中，所述RRC重配消息中还包括所述第一RRC重配信息。
  16. 根据权利要求12所述的信息上报方法，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述方法还包括：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的确认响应消息，其中所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
    其中，根据所述第一RRC重配信息，向所述终端发送无线资源控制RRC重配消息。
  17. 根据权利要求12所述的信息上报方法，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息 之后，所述方法还包括：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的拒绝响应消息和所述MCG所确定的所述第一RRC重配信息。
  18. 根据权利要求13或17所述的信息上报方法，其中，所述RRC重配消息中还包括所述第二RRC重配信息；
    其中，接收所述MCG所确定的所述第一RRC重配信息之后，所述方法还包括：确定所述第二RRC重配信息。
  19. 根据权利要求14、16或17所述的信息上报方法，其中，所述将所述RRC重配建议信息发送至所述终端的MCG时，所述RRC重配建议信息中携带所述MCG异常信息。
  20. 一种信息上报方法，应用于网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述方法包括：
    接收所述终端的辅小区组SCG发送的MCG发生异常的MCG异常通知消息。
  21. 根据权利要求20所述的信息上报方法，其中，所述MCG异常通知消息包括MCG异常信息和/或无线资源控制RRC重配建议信息。
  22. 根据权利要求21所述的信息上报方法，其中，所述MCG异常信息包括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区测量结果；
    MCG发生异常时SCG侧服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区测量结果。
  23. 根据权利要求22所述的信息上报方法，其中，所述测量结果包括小区级测量结果和/或波束级测量结果。
  24. 根据权利要求21所述的信息上报方法，其中，所述MCG异常通知消息包括MCG异常信息时，所述方法还包括：
    根据所述MCG异常信息，确定进行RRC重配置的第一RRC重配信息；
    将所述第一RRC重配信息发送至所述SCG。
  25. 根据权利要求22所述的信息上报方法，其中，所述MCG异常通知消息包括RRC重配建议信息时，所述方法还包括：
    向所述SCG发送对所述RRC重配建议信息的确认响应消息；或者
    向所述SCG发送对所述RRC重配建议信息的拒绝响应消息。
  26. 根据权利要求25所述的信息上报方法，其中，
    所述确认响应消息和所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息。
  27. 一种终端，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
    若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
  28. 根据权利要求27所述的终端，其中，所述处理器当检测到如下至少之一的情况时，则确定检测到所述MCG发生异常：
    MCG无线链路失败RLF；
    MCG侧同步重配失败；
    由新空口NR至异系统Inter-RAT切换失败；
    针对SRB1或者SRB2对应的低层分组数据汇聚协议PDCP的完整性保护验证失败；
    无线资源控制RRC重配置过程失败。
  29. 根据权利要求27所述的终端，其中，所述MCG异常信息包括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧的服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
    MCG发生异常时辅小区组SCG侧的服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
  30. 根据权利要求29所述的终端，其中，所述测量结果包括小区级测量 结果和/或波束级测量结果。
  31. 根据权利要求27所述的终端，其中，所述处理器还用于：
    当检测到MCG发生异常时，判断预设条件是否满足；
    当所述预设条件满足时，则通过所述SRB3上报MCG异常信息。
  32. 根据权利要求31所述的终端，其中，所述预设条件包括如下中的至少一项：
    SRB3已建立；
    所述终端具有建立SRB3的能力；
    所述终端所连接的SCG具有建立SRB3的能力；
    所述终端所连接的SCG侧传输未被挂起。
  33. 根据权利要求27所述的终端，其中，所述处理器还用于：
    若检测到MCG发生异常，则执行以下操作的至少一个：
    挂起所述MCG上针对所有SRB和数据无线承载DRB的传输；
    重置MCG媒体访问控制MAC；
    保留MCG测量配置且继续执行MCG测量。
  34. 根据权利要求27所述的终端，其中，所述处理器还用于：
    接收所述终端所连接的SCG通过SRB3发送的RRC重配消息；
    根据所述RRC重配消息进行RRC重配。
  35. 一种网络侧设备，所述网络侧设备属于终端的辅小区组SCG，所述网络侧设备包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
    接收所述终端通过信令无线承载SRB3上报的主小区组MCG异常信息。
  36. 根据权利要求35所述的网络侧设备，其中，所述MCG异常信息包括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区的测量结果；
    MCG发生异常时SCG侧服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区的测量结果。
  37. 根据权利要求36所述的网络侧设备，其中，所述测量结果包括小区级测量结果和/或波束级测量结果。
  38. 根据权利要求35所述的网络侧设备，其中，所述处理器还用于：
    通过SRB3向终端发送无线资源控制RRC重配消息；
    其中，所述RRC重配消息中包括所述终端的MCG确定的第一RRC重配信息和/或所述SCG确定的第二RRC重配信息。
  39. 根据权利要求38所述的网络侧设备，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器还用于：
    将所述MCG异常信息发送至所述终端的MCG；
    接收所述MCG根据所述MCG异常信息发送的所述第一RRC重配信息。
  40. 根据权利要求38所述的网络侧设备，其中，所述RRC重配消息中包括所述第二RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器还用于：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的确认响应消息；
    确定所述第二RRC重配信息，并通过SRB3向终端发送无线资源控制RRC重配消息。
  41. 根据权利要求40所述的网络侧设备，其中，所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
    其中，所述RRC重配消息中还包括所述第一RRC重配信息。
  42. 根据权利要求38所述的网络侧设备，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器还用于：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的确认响应消息，其中所述确认响应消息中还携带所述MCG确定的所述第一RRC重配信息；
    其中，根据所述第一RRC重配信息，向所述终端发送无线资源控制RRC重配消息。
  43. 根据权利要求38所述的网络侧设备，其中，所述RRC重配消息中包括所述第一RRC重配信息；
    其中，所述接收所述终端通过信令无线承载SRB3上报的MCG异常信息之后，所述处理器还用于：
    根据所述MCG异常信息，确定RRC重配建议信息；
    将所述RRC重配建议信息发送至所述终端的MCG；
    接收所述MCG发送的对所述RRC重配建议信息的拒绝响应消息和所述MCG所确定的所述第一RRC重配信息。
  44. 根据权利要求39或43所述的网络侧设备，其中，所述RRC重配消息中还包括所述第二RRC重配信息；
    其中，接收所述MCG所确定的所述第一RRC重配信息之后，所述处理器还用于：
    确定所述第二RRC重配信息。
  45. 根据权利要求40、42或43所述的网络侧设备，其中，所述将所述RRC重配建议信息发送至所述终端的MCG时，所述RRC重配建议信息中携带所述MCG异常信息。
  46. 一种网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述网络侧设备包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序；其中，所述处理器用于：
    接收所述终端的辅小区组SCG发送的MCG发生异常的MCG异常通知消息。
  47. 根据权利要求46所述的网络侧设备，其中，所述MCG异常通知消息包括MCG异常信息和/或无线资源控制RRC重配建议信息。
  48. 根据权利要求47所述的网络侧设备，其中，所述MCG异常信息包 括如下信息中的至少一项：
    MCG异常原因；
    MCG发生异常时MCG侧服务小区的测量结果；
    MCG发生异常时根据MCG测量配置所获得的邻小区测量结果；
    MCG发生异常时辅小区组SCG侧服务小区的测量结果；
    MCG发生异常时根据SCG测量配置所获得的邻小区测量结果。
  49. 根据权利要求48所述的网络侧设备，其中，所述测量结果包括小区级测量结果和/或波束级测量结果。
  50. 根据权利要求47所述的网络侧设备，其中，所述MCG异常通知消息包括MCG异常信息时，所述处理器还用于：
    根据所述MCG异常信息，确定进行RRC重配置的第一RRC重配信息；
    将所述第一RRC重配信息发送至所述SCG。
  51. 根据权利要求47所述的网络侧设备，其中，所述MCG异常通知消息包括RRC重配建议信息时，所述处理器还用于：
    向所述SCG发送对所述RRC重配建议信息的确认响应消息；或者
    向所述SCG发送对所述RRC重配建议信息的拒绝响应消息。
  52. 根据权利要求51所述的网络侧设备，其中，
    所述确认响应消息和所述拒绝响应消息中携带所述MCG所确定进行RRC重配置的第一RRC重配信息。
  53. 一种信息上报装置，应用于终端，包括：
    上报模块，用于若检测到主小区组MCG发生异常，则通过信令无线承载SRB3上报MCG异常信息。
  54. 一种信息上报装置，应用于网络侧设备，所述网络侧设备属于终端的辅小区组SCG，所述装置包括：
    第一收发模块，用于接收所述终端通过信令无线承载SRB3上报的主小区组MCG异常信息。
  55. 一种信息上报装置，应用于网络侧设备，所述网络侧设备属于终端的主小区组MCG，所述装置包括：
    第二收发模块，用于接收所述终端的辅小区组SCG发送的MCG发生异 常的MCG异常通知消息。
  56. 一种计算机可读存储介质，其上存储有计算机程序，其中，该程序被处理器执行时实现如权利要求1至8中任一项所述的信息上报方法中的步骤、或者实现如权利要求9至19中任一项所述的信息上报方法中的步骤、或者实现如权利要求20至26中任一项所述的信息上报方法中的步骤。
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