WO2021093602A1 - 信息上报、接收方法、终端及网络设备 - Google Patents

信息上报、接收方法、终端及网络设备 Download PDF

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Publication number
WO2021093602A1
WO2021093602A1 PCT/CN2020/125093 CN2020125093W WO2021093602A1 WO 2021093602 A1 WO2021093602 A1 WO 2021093602A1 CN 2020125093 W CN2020125093 W CN 2020125093W WO 2021093602 A1 WO2021093602 A1 WO 2021093602A1
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WIPO (PCT)
Prior art keywords
failure
terminal
information
handover
cell
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PCT/CN2020/125093
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English (en)
French (fr)
Inventor
谢芳
刘光毅
Original Assignee
中国移动通信有限公司研究院
中国移动通信集团有限公司
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Application filed by 中国移动通信有限公司研究院, 中国移动通信集团有限公司 filed Critical 中国移动通信有限公司研究院
Priority to US17/776,351 priority Critical patent/US20220400415A1/en
Priority to EP20886831.5A priority patent/EP4061052A4/en
Priority to JP2022528308A priority patent/JP7489461B2/ja
Publication of WO2021093602A1 publication Critical patent/WO2021093602A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0079Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0011Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305Handover due to radio link failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • H04W36/362Conditional handover

Definitions

  • the present disclosure relates to the field of communication technology, in particular to an information reporting and receiving method, terminal and network equipment.
  • Conditional handover is a mechanism for enhancing the robustness of handover
  • conditional secondary cell addition is a mechanism for enhancing the robustness of secondary cells.
  • the base station can configure the UE to operate at a lower The threshold triggers the measurement report.
  • the HO (Hand Over) command or the secondary cell addition command carries a higher threshold for triggering handover, which can also carry the random access resources used by the UE in the target cell.
  • the UE initiates a random access procedure to the target base station or cell.
  • the source base station or source cell may configure conditional handover for multiple target cells for the UE.
  • DAPS Device Active Protocol Stack
  • RUDI Reduction in User Data Interruption
  • the source base station or source cell can configure the UE to work in conditional handover or DAPS/RUDI mechanism, or work in both mechanisms at the same time.
  • the UE When the UE is in the process of handover or addition of a secondary node/secondary cell, it may be caused by unreasonable factors such as handover events, handover thresholds, and configured time on the network side related configuration parameters, resulting in conditional handover and/or DAPS/RUDI The mechanism failed.
  • the present disclosure provides an information reporting and receiving method, terminal and network equipment. It can help the network side to make a reasonable configuration based on the information reported by the terminal.
  • An information reporting method applied to a terminal, and the method includes:
  • connection failure includes at least one of RUDI failure of user plane delay interruption and DAPS failure of dual activation protocol stack failure.
  • the information includes at least one of the following:
  • connection failure also includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional handover fails after re-establishment or cell selection
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the information reporting method further includes: reporting measurement information of the cell measured when the connection fails, the cell including: at least one of the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side item.
  • the measurement information includes at least one of the following: a cell identifier; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams in the cell whose beam quality measured by the terminal exceeds a preset threshold.
  • the information reporting method further includes: reporting switching events and/or threshold information related to conditional switching failures.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information:
  • Rebuild request message Radio link failure RLF report; Minimize drive test information; Rebuild reason message.
  • the embodiment of the present disclosure also provides an information receiving method, which is applied to a network device.
  • the method includes: receiving information about a connection failure or a failure to add a secondary cell reported by a terminal, and the connection failure includes: a user plane delay interruption failure RUDI At least one of the DAPS failure and the dual activation protocol stack failure.
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • connection failure further includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the information receiving method further includes: receiving measurement information of the cell measured when the connection fails reported by the terminal, the cell including: the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side At least one item of.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams in the cell whose beam quality measured by the terminal exceeds a preset threshold.
  • the information receiving method further includes: receiving handover event and/or threshold information related to the conditional handover failure.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • connection failure information reported by the terminal through one of the following information: reestablishment request message; radio link failure RLF report; minimization of drive test information; reestablishment reason message.
  • the embodiment of the present disclosure also provides a terminal, including:
  • the transceiver is configured to report connection failure or secondary cell addition failure information to the network device, where the connection failure includes at least one of a user plane delay interruption failure RUDI and a dual activation protocol stack failure DAPS failure.
  • the information includes at least one of the following:
  • connection failure further includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional handover fails after re-establishment or cell selection
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the information reporting method further includes: reporting measurement information of the cell measured when the connection fails, the cell including at least one of the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side item.
  • the measurement information includes at least one of the following: a cell identifier; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams whose beam quality in the cell measured by the terminal exceeds a preset threshold.
  • the information reporting method further includes: reporting switching events and/or threshold information related to conditional switching failures.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information:
  • Rebuild request message Radio link failure RLF report; Minimize drive test information; Rebuild reason message.
  • the embodiment of the present disclosure also provides an information reporting device, which is applied to a terminal, and the device includes:
  • the transceiver module is configured to report connection failure or secondary cell addition failure information to the network device, where the connection failure includes at least one of a user plane delay interruption failure RUDI and a dual activation protocol stack failure DAPS failure.
  • the information includes at least one of the following:
  • connection failure further includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional handover fails after re-establishment or cell selection
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the transceiver module is further configured to report measurement information of the cell measured when the connection fails, and the cell includes at least one of the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side.
  • the cell includes at least one of the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side.
  • the measurement information includes at least one of the following: a cell identifier; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams in the cell whose beam quality measured by the terminal exceeds a preset threshold.
  • the transceiver module is further configured to report handover events and/or threshold information related to conditional handover failure.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information:
  • Rebuild request message Radio link failure RLF report; Minimize drive test information; Rebuild reason message.
  • the embodiment of the present disclosure also provides a network device, including:
  • the transceiver is configured to receive information about a connection failure or a failure to add a secondary cell reported by the terminal.
  • the connection failure includes at least one of a user plane delay interruption failure RUDI and a dual activation protocol stack failure DAPS failure.
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • connection failure further includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the transceiver is further configured to receive measurement information of the cell measured when the connection fails reported by the terminal, and the cell includes: a source cell, a target cell where the terminal handover fails, and a candidate target cell configured on the network side At least one of.
  • the measurement information includes at least one of the following: a cell identifier; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams in the cell whose beam quality measured by the terminal exceeds a preset threshold.
  • the transceiver is further configured to receive switching events and/or threshold information related to conditional switching failures.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the transceiver receives the connection failure information reported by the terminal through one of the following information: a re-establishment request message; a radio link failure RLF report; minimization of drive test information; and a re-establishment reason message.
  • the embodiment of the present disclosure also provides an information receiving device, which is applied to a terminal, and the device includes:
  • the transceiver module is configured to receive information about a connection failure or a failure to add a secondary cell reported by the terminal.
  • the connection failure includes at least one of a user plane delay interruption failure RUDI and a dual activation protocol stack failure DAPS failure.
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • connection failure further includes: conditional switch failure;
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the transceiver module is further configured to receive the measurement information of the cell measured when the connection fails reported by the terminal, and the cell includes: the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side At least one of.
  • the measurement information includes at least one of the following: a cell identifier; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the number of beams in the cell whose beam quality measured by the terminal exceeds a preset threshold.
  • the transceiver module is further configured to receive switching events and/or threshold information related to conditional switching failures.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the transceiver module receives the connection failure information reported by the terminal through one of the following information: a re-establishment request message; a radio link failure RLF report; minimization of drive test information; and a re-establishment reason message.
  • the embodiment of the present disclosure further provides a communication device, including a processor and a memory storing a computer program, and the computer program executes the method described above when the computer program is run by the processor.
  • Embodiments of the present disclosure also provide a computer-readable storage medium, including instructions, which when run on a computer, cause the computer to execute the method as described above.
  • connection failure includes at least one of conditional handover failure, user plane delay interruption failure, RUDI, and dual activation protocol stack failure, DAPS failure. item.
  • the network equipment can be configured reasonably according to the information reported by the terminal. E.g:
  • conditional handover failed; the first conditional handover failed; a conditional handover failed; the conditional handover failed after reestablishment or cell selection; the second condition after reestablishment or cell selection Handover failed; the second conditional handover failed; the two conditional handovers failed.
  • the network side can understand how many times the UE has failed, and can roughly infer whether the event of the conditional handover configuration and/or the corresponding parameters are reasonable. When the combination fails For the measured measurement information of the cell, the network side can optimize the subsequent configured conditional handover event and/or corresponding parameters.
  • the network side can determine whether it is conditional handover or the parameter configuration of RUDI or DAPS handover that needs to be optimized.
  • the network side can determine whether the conditional switching configuration information is sent in a timely manner. If the time difference is very short, it means the configuration is too late; if the time difference is too long, it means the configuration is too early, and the dedicated random access to the candidate target cell on the network side takes up too long, and it should be done later. Configuration. According to the time difference between the second CHO failure and the RLF report related signaling of the radio link failure, it can be inferred how long it took the UE to restore the connection with the network side, which indirectly indicates the wireless coverage situation.
  • the network side can determine whether the timing of the RUDI or DAPS configuration is appropriate, and subsequent adjustments can be made to advance or delay the configuration.
  • FIG. 1 is a schematic flowchart of an information reporting method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a flow of condition switching in an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a method for receiving information according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a terminal according to an embodiment of the disclosure.
  • FIG. 5 is a block diagram of a module of an information reporting device according to an embodiment of the disclosure.
  • FIG. 6 is a schematic diagram of the architecture of a network device according to an embodiment of the disclosure.
  • FIG. 7 is a block diagram of modules of an information receiving device according to an embodiment of the disclosure.
  • an information reporting method is applied to a terminal, and the method includes:
  • Step 11 Report connection failure or PScell addition failure information to the network device.
  • the connection failure includes: conditional handover failure, user plane delay interruption failure (RUDI) and dual activation protocol stack failure (DAPS) failure At least one item of.
  • RTDI user plane delay interruption failure
  • DAPS dual activation protocol stack failure
  • connection failure includes at least one of conditional handover failure, user plane delay interruption failure, RUDI, and dual activation protocol stack failure, DAPS failure. Item; so that the network equipment can be configured reasonably according to the information reported by the terminal.
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • conditional handover includes at least one of the following: conditional handover fails; the first conditional handover fails; one conditional handover fails; the conditional handover fails after re-establishment or cell selection; the second conditional handover after re-establishment or cell selection Failed; the second condition switching failed; the two condition switching failed.
  • connection failure type here includes at least one of the following: RUDI or DAPS failure information; after RUDI or DAPS failure, the terminal falls back to normal handover; 1 radio link failure RLF and 1 conditional handover CHO failure; 1 handover failure and 1 condition switching failed; 2 condition switching failed; condition switching and RUDI/DAPS failed.
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the second conditional handover refers to the conditional handover performed after RLF or handover failure HOF or conditional handover CHO failure, after terminal reestablishment or cell selection.
  • the information reporting method may further include:
  • Step 12 Report the measurement information of the cell measured when the connection fails.
  • the cell includes at least one of the source cell, the target cell where the terminal handover fails, and the candidate target cell configured on the network side.
  • the information here includes at least one of the following: cell identification; cell measurement result; beam ID (identification) measured by the terminal; beam measurement result; the number of beams with beam quality exceeding a preset threshold in the cell, such as reference signal The number of beams with received power (RSRP) exceeding a preset threshold or reference signal reception quality (RSRQ) quality exceeding a certain threshold.
  • RSRP reference signal The number of beams with received power
  • RSSQ reference signal reception quality
  • the information reporting method may further include: reporting switching events and/or threshold information related to conditional switching failures.
  • the network equipment is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information: a re-establishment request message; a radio link failure RLF report; minimization of drive test information; a re-establishment reason message.
  • the minimization of drive test information here can include: logged MDT (logged MDT) and immediate MDT (immediate MDT).
  • the terminal performs cell selection after handover or conditional handover. If the selected cell is a CHO (conditional handover) candidate target cell, CHO is executed. If CHO fails this time, it is re-establishment or cell selection. The subsequent condition switching failed.
  • CHO conditional handover
  • the type of continuous failure experienced by the UE such as 1 RLF (Radio Link Failure) + 1 CHO (Conditional Handover), or 1 HOF (Handover Failure) + 1 CHO (Conditional Handover) ) Failed, or, 2 CHO (conditional switching) failed.
  • the UE may report that it has fallen back to the normal handover, which may replace the above-mentioned RUDI/DAPS failure report, or report both the above-mentioned RUDI/DAPS failure report.
  • the terminal if CHO fails, the terminal initiates re-establishment and may connect to a new base station or cell; if RUDI/DAPS fails, the UE falls back to normal handover and connects to the target cell.
  • the flow of conditional switching is shown in Figure 2.
  • a new reestablishment cause is introduced in the reestablishment cause, such as a conditional switch failure or the first conditional switch failure or the first conditional switch failure, and the conditional switch failure or the first conditional switch after reestablishment or cell selection. 2 times of conditional switch failure or 2 times of conditional switch failure; the type of failure experienced by the terminal: such as 1 RLF + 1 CHO, or 1 HOF + 1 CHO failure, or 2 CHO failures; RUDI/DAPS failure, etc.
  • the terminal records or reports condition switching, secondary cell addition failure, RUDI/DAPS failure, and related measurement information, which can help the network side configure reasonable condition switching, secondary cell addition, and RUDI/DAPS correlation parameter.
  • an embodiment of the present disclosure also provides an information receiving method, which is applied to a network device, and the method includes:
  • Step 31 Receive information about a connection failure or a failure to add a secondary cell reported by the terminal.
  • the connection failure includes at least one of a conditional handover failure, a user plane delay interruption failure RUDI, and a dual activation protocol stack failure DAPS failure.
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following: RUDI or DAPS failure; after RUDI or DAPS failure, the terminal falls back to normal handover; 1 radio link failure RLF and 1 condition CHO switch failed; 1 switch failed and 1 condition switch failed; 2 condition switch failed; condition switch and RUDI/DAPS failed.
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the information receiving method further includes: receiving the measurement information of the cell measured when the connection fails reported by the terminal, the cell including: the source cell, the target cell where the terminal handover fails, and the network At least one of the candidate target cells configured on the side.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the beam quality in the cell measured by the terminal exceeds a predetermined value. The number of thresholded beams.
  • the information receiving method further includes: receiving handover event and/or threshold information related to conditional handover failure.
  • the network device is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the network device receives the connection failure information reported by the terminal through one of the following information: a re-establishment request message; a radio link failure RLF report; minimization of drive test information; and a re-establishment reason message.
  • the information receiving method further includes: performing conditional handover, adding a secondary cell, and configuring related parameters of RUDI/DAPS according to the received information about connection failure or secondary cell addition failure, thereby reducing Continuous failure rate.
  • an embodiment of the present disclosure further provides a terminal 40, including:
  • the transceiver 41 is configured to report connection failure or secondary cell addition failure information to the network device, where the connection failure includes at least one of conditional handover failure, user plane delay interruption failure, RUDI, and dual activation protocol stack failure, DAPS failure .
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the information reporting method further includes: reporting the measurement information of the cell measured when the connection fails, and the cell includes: the source cell, the target cell where the terminal handover fails, and the network-side configuration At least one of the candidate target cells.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the beam quality in the cell measured by the terminal exceeds a predetermined value. The number of thresholded beams.
  • the information reporting method further includes: reporting switching events and/or threshold information related to conditional switching failures.
  • the network device is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information:
  • Rebuild request message Radio link failure RLF report; Minimize drive test information; Rebuild reason message.
  • the terminal is a terminal corresponding to the method shown in FIG. 1 above, and all the implementation manners in the above method embodiment are applicable to the embodiment of the terminal, and the same technical effect can also be achieved.
  • the terminal may further include: a memory 43; the transceiver 41 and the processor 42, as well as the transceiver 41 and the memory 43, can be connected through a bus interface.
  • the function of the transceiver 41 can be implemented by the processor 42.
  • the function of 42 can also be realized by the transceiver 41.
  • an embodiment of the present disclosure also provides an information reporting device 50, which is applied to a terminal, and the device includes:
  • the transceiver module 51 is configured to report connection failure or secondary cell addition failure information to the network device.
  • the connection failure includes at least one of conditional handover failure, user plane delay interruption failure, RUDI, and dual activation protocol stack failure, DAPS failure. .
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • conditional handover fails; the first conditional handover fails; one conditional handover fails; and the conditional handover fails after reestablishment or cell selection;
  • the second conditional switch after re-establishment or cell selection fails; the second conditional switch fails; the two conditional switch fails.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • RUDI or DAPS failure or fallback to normal handover to radio link failure RLF report the time difference of related signaling.
  • the transceiver module is further configured to report measurement information of the cell measured when the connection fails, and the cell includes: the source cell, the target cell where the terminal handover fails, and the network side configuration At least one of the candidate target cells.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the beam quality in the cell measured by the terminal exceeds a predetermined value. The number of thresholded beams.
  • the transceiver module is further configured to report handover events and/or threshold information related to conditional handover failure.
  • the network device is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the terminal reports the connection failure information to the network device through one of the following information:
  • Rebuild request message Radio link failure RLF report; Minimize drive test information; Rebuild reason message.
  • the device is a device corresponding to the method shown in FIG. 1 above, and all the implementation methods in the above method embodiments are applicable to the embodiments of the device, and the same technical effects can be achieved.
  • the device may also include
  • the processing module 52 is used to process the information sent and received by the transceiver module 51 and the like.
  • an embodiment of the present disclosure further provides a network device 60, including:
  • the transceiver 61 is configured to receive information about a connection failure or a failure to add a secondary cell reported by the terminal.
  • the connection failure includes at least one of a conditional handover failure, a user plane delay interruption failure, RUDI, and a dual activation protocol stack failure, DAPS failure. .
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the transceiver 61 is further configured to receive the measurement information of the cell measured when the connection fails reported by the terminal, and the cell includes: the source cell and the target cell where the terminal handover fails And at least one of the candidate target cells configured on the network side.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the beam quality in the cell measured by the terminal exceeds a predetermined value. The number of thresholded beams.
  • the transceiver 61 is further configured to receive handover events and/or threshold information related to conditional handover failure.
  • the network device is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the transceiver 61 receives the connection failure information reported by the terminal through one of the following information: re-establishment request message; radio link failure RLF report; minimizing drive test information; re-establishment Reason message.
  • the network device is a network device corresponding to the method shown in FIG. 3, and all the implementation manners in the foregoing method embodiment are applicable to the embodiment of the network device, and the same technical effect can also be achieved.
  • the network device may further include: a memory 63; the transceiver 61 and the processor 62, as well as the transceiver 61 and the memory 63, can be connected via a bus interface, and the functions of the transceiver 61 can be implemented by the processor 62, The function of the transmitter 62 can also be implemented by the transceiver 61.
  • an embodiment of the present disclosure also provides an information receiving device 70, which is applied to a terminal, and the device includes:
  • the transceiver module 71 is configured to receive information about a connection failure or a failure to add a secondary cell reported by the terminal.
  • the connection failure includes at least one of a conditional handover failure, a user plane delay interruption failure, RUDI, and a dual activation protocol stack failure, DAPS failure. .
  • the information includes at least one of the following: information related to conditional switching; connection failure type; and time difference information related to failure.
  • the information related to conditional switching includes at least one of the following:
  • Conditional switching fails; the first conditional switching fails; one conditional switching fails; the conditional switching after reestablishment or cell selection fails; the second conditional switching after reestablishment or cell selection fails; the second conditional switching fails; two conditional switching failure.
  • connection failure type includes at least one of the following:
  • the time difference information related to the failure includes at least one of the following:
  • the terminal receives a normal handover command or the time difference between the start of handover and the failure of the second conditional handover;
  • the terminal receives a normal handover command or the time difference between the start of handover and the connection failure;
  • the transceiver module is further configured to receive the measurement information of the cell measured when the connection fails reported by the terminal, and the cell includes: a source cell, a target cell where the terminal handover fails, and At least one of the candidate target cells configured on the network side.
  • the measurement information includes at least one of the following: a cell identity; a cell measurement result; a beam ID measured by the terminal; a beam measurement result; the beam quality in the cell measured by the terminal exceeds a predetermined value. The number of thresholded beams.
  • the transceiver module is further configured to receive switching events and/or threshold information related to conditional switching failures.
  • the network device is one of the following: a source base station or source cell; a new base station or cell to which the terminal is connected; and a target base station or cell to which the terminal is handed over.
  • the transceiver module receives the connection failure information reported by the terminal through one of the following information: re-establishment request message; radio link failure RLF report; minimized drive test information; re-establishment reason news.
  • the device is a device corresponding to the method shown in FIG. 3 above, and all the implementation methods in the above method embodiments are applicable to the embodiments of the device, and the same technical effects can be achieved.
  • the device may also include
  • the processing module 72 is used to process the information sent and received by the transceiver module 71 and the like.
  • the embodiment of the present disclosure also provides a communication device, including a processor and a memory storing a computer program, and the computer program executes the method described in FIG. 1 or FIG. 3 when the computer program is run by the processor. All the implementation manners in the foregoing method embodiment are applicable to this embodiment, and the same technical effect can also be achieved.
  • the embodiment of the present disclosure further provides a computer-readable storage medium, including instructions, which when run on a computer, cause the computer to execute the method described in FIG. 1 or FIG. All the implementation manners in the foregoing method embodiment are applicable to this embodiment, and the same technical effect can also be achieved.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, 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 essentially or the part that contributes to the related 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
  • the 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 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.
  • 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 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 method and device 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 containing 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 embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the units, modules, sub-units and sub-modules can be implemented in one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processing, DSP), and digital signal processing equipment (DSP Device).
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • DSPD Digital Signal Processing
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • general-purpose processors controllers, microcontrollers, microprocessors, and Disclosure of the described functions in other electronic units or combinations thereof.
  • the technology described in the embodiments of the present disclosure can be implemented through 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

本公开的实施例提供一种信息上报、接收方法、终端及网络设备。信息上报方法包括:向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。

Description

信息上报、接收方法、终端及网络设备
相关申请的交叉引用
本申请主张在2019年11月15日在中国提交的中国专利申请No.201911118118.3的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,特别是指一种信息上报、接收方法、终端及网络设备。
背景技术
条件切换是一种增强切换鲁棒性的机制,类似的、条件辅小区添加是一种增强辅小区增加的鲁棒性的机制。为解决UE(User Equipment,用户设备或者终端)和服务小区之间的信道突然变差(尤其高频),导致UE无法正常完成切换或辅小区添加过程的问题,基站可以配置UE在一个较低的门限就触发测量上报,在HO(Hand Over,切换)命令或辅小区添加命令中携带一个较高的触发切换的门限,其中还可携带UE在目标小区中使用的随机接入资源,一旦切换或辅小区添加门限被满足,UE就向目标基站或小区发起随机接入过程。源基站或源小区可以给UE配置针对多个目标小区的条件切换。
DAPS(Dual Active Protocol Stack,双激活协议栈)是为减少切换过程中用RUDI(Reduction in user data interruption,户面时延中断)的机制。在切换过程中UE可同时或分时与目标小区和源小区进行数据传输。
实际应用中,源基站或源小区可配置UE工作在条件切换或DAPS/RUDI机制,或同时工作在两种机制下。当UE在切换或辅节点/辅小区添加的过程中,可能由于网络侧相关配置参数,如切换事件、切换门限、配置的时间等因素的不合理,导致终端的条件切换和/或DAPS/RUDI机制工作失败。
发明内容
本公开提供了一种信息上报、接收方法、终端及网络设备。可以帮助网 络侧根据终端上报的信息进行合理的配置。
为解决上述技术问题,本公开的实施例提供如下方案:
一种信息上报方法,应用于终端,所述方法包括:
向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:
条件切换的相关信息;
连接失败类型;
失败相关的时间差信息。
可选地,述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;
第一次条件切换失败;
一次条件切换失败;
重建或者小区选择之后的条件切换失败;
重建或者小区选择之后的第二次条件切换失败;
第二次条件切换失败;
两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,信息上报方法还包括:上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,信息上报方法还包括:上报条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,终端通过以下信息中的一项向网络设备上报连接失败的信息:
重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种信息接收方法,应用于网络设备,所述方法包括:接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
可选地,所述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,信息接收方法还包括:接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终 端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,信息接收方法还包括:接收条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选的通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种终端,包括:
收发机,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:
条件切换的相关信息;
连接失败类型;
失败相关的时间差信息。
可选地,所述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;
第一次条件切换失败;
一次条件切换失败;
重建或者小区选择之后的条件切换失败;
重建或者小区选择之后的第二次条件切换失败;
第二次条件切换失败;
两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,信息上报方法还包括:上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,信息上报方法还包括:上报条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,终端通过以下信息中的一项向网络设备上报连接失败的信息:
重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种信息上报装置,应用于终端,所述装置包括:
收发模块,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:
条件切换的相关信息;
连接失败类型;
失败相关的时间差信息。
可选地,所述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;
第一次条件切换失败;
一次条件切换失败;
重建或者小区选择之后的条件切换失败;
重建或者小区选择之后的第二次条件切换失败;
第二次条件切换失败;
两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,所述收发模块还用于上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,所述收发模块还用于上报条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,终端通过以下信息中的一项向网络设备上报连接失败的信息:
重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种网络设备,包括:
收发机,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
可选地,所述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,所述收发机还用于接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,所述收发机还用于接收条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,所述收发机通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种信息接收装置,应用于终端,所述装置包括:
收发模块,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
可选地,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
可选地,所述连接失败还包括:条件切换失败;
所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
可选地,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
可选地,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件 切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
可选地,所述收发模块还用于接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
可选地,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
可选地,所述收发模块还用于接收条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,所述收发模块通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的实施例还提供一种通信设备,包括:处理器、存储有计算机程序的存储器,所述计算机程序被处理器运行时,执行如上所述的方法。
本公开的实施例还提供一种计算机可读存储介质,包括指令,当所述指令在计算机运行时,使得计算机执行如上所述的方法。
本公开的上述方案至少包括以下有益效果:
本公开的上述方案,通过向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和 双激活协议栈失败DAPS失败中的至少一项。可以使网络设备根据终端上报的信息,进行合理的配置。例如:
根据UE上报的条件切换的所述相关信息,如:条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败,网络侧能够了解UE发生了几次失败,能大概推断出条件切换配置的事件和/或相应的参数是不是合理,再结合失败时测量到的小区的测量信息,网络侧可以优化后续配置的条件切换的事件和/或相应的参数。
根据UE上报的连接失败类型,如RUDI或者DAPS失败,条件切换和RUDI/DAPS都失败等信息,网络侧可以判断是条件切换还是RUDI或DAPS切换的参数配置需要优化。
根据失败相关的时间差信息,如终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差,网络侧可以判断条件切换的配置信息是否发送得及时。如果时间差很短、则说明配置得太晚了;如果时间差过长,则说明配置得太早了,对网络侧候选目标小区的专用随机接入等资源占用的时间过长,后续应该晚些再配置。根据第二次CHO失败到无线链路失败RLF报告相关信令的时间差,则可推断出UE花了多长时间才恢复与网络侧的连接,也间接表明了无线覆盖的情况,如果时间过长、表明UE很难才找到网络,需要对覆盖进行优化。根据RUDI或DAPS开始到失败或回退到普通切换的时间差,网络侧可以判断RUDI或DAPS配置得时机是否合适,后续可调整提前或推迟该配置。
附图说明
图1为本公开的实施例信息上报方法的流程示意图;
图2为本公开的实施例中条件切换的流程示意图;
图3为本公开的实施例接收信息的方法流程示意图;
图4为本公开的实施例终端的架构示意图;
图5为本公开的实施例信息上报装置的模块框图;
图6为本公开的实施例网络设备的架构示意图;
图7为本公开的实施例信息接收装置的模块框图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。
如图1所示,一种信息上报方法,应用于终端,所述方法包括:
步骤11,向网络设备上报连接失败或者辅小区(PScell)添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败(RUDI)和双激活协议栈失败(DAPS)失败中的至少一项。
本公开的该实施例通过向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项;从而可以使网络设备根据终端上报的信息,进行合理的配置。
本公开的可选实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
这里的条件切换的相关信息包括以下至少一项:条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
这里的连接失败类型包括以下至少一项:RUDI或者DAPS失败的信息;RUDI或者DAPS失败后终端回退到普通切换;1次无线链路失败RLF和1次条件切换CHO失败;1次切换失败和1次条件切换失败;2次条件切换失败;条件切换和RUDI/DAPS都失败。
这里的失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
本公开的实施例中,第二次条件切换指的是RLF或切换失败HOF或条件切换CHO失败之后,终端重建或小区选择之后进行的条件切换。
本公开的一可选实施例中,在上述步骤11的基础上,信息上报方法还可以包括:
步骤12,上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
这里的信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID(标识);波束测量结果;小区内波束质量超过一预设门限值的波束的数目,比如,参考信号接收功率(RSRP)超过一预设门限或参考信号接收质量(RSRQ)质量超过一定门限的波束的数目。
本公开的一可选实施例中,在上述步骤11的基础上,信息上报方法还可以包括:上报条件切换失败相关的切换事件和/或门限信息。
可选地,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
可选地,终端通过以下信息中的一项向网络设备上报连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。这里的最小化路测信息可以包括:logged MDT(日志的MDT)和immediate MDT(即时的MDT)两种。
本公开的上述实施例中,终端在切换或条件切换之后进行小区选择,如果选到的小区是CHO(条件切换)候选目标小区,则执行CHO,如果这次CHO失败,则是重建或小区选择之后的条件切换失败。
本公开的上述实施例中,UE经历的连续失败类型:如1次RLF(无线链路失败)+1次CHO(条件切换),或者,1次HOF(切换失败)+1次CHO(条件切换)失败,或者,2次CHO(条件切换)失败。
本公开的上述实施例中,如果是RUDI/DAPS失败,UE可以上报已回退到普通切换,可取代上述RUDI/DAPS失败上报,或者,与上述RUDI/DAPS失败上报都上报。
本公开的上述实施例中,如CHO失败,终端发起重建,可能会连接到新的基站或小区;如果RUDI/DAPS失败,UE回退到普通切换后连接到了目标小区。条件切换的流程如图2所示。
本公开的上述实施例中,在重建理由(reestablishmentCause)中引入新的重建原因,如条件切换失败或第1次条件切换失败或1次条件切换失败,重建或小区选择之后的条件切换失败或第2次条件切换失败或2次条件切换失败;终端经历的失败类型:如1次RLF+1次CHO,或1次HOF+1次CHO失败e,或2次CHO失败;RUDI/DAPS失败等。
本公开的上述实施例,终端记录或上报条件切换、辅小区添加失败、RUDI/DAPS的失败,以及相关的测量信息,可以帮助网络侧配置合理的条件切换、辅小区添加、RUDI/DAPS的相关参数。
如图3所示,本公开的实施例还提供一种信息接收方法,应用于网络设备,所述方法包括:
步骤31,接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
本公开的一可选的实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
本公开的一可选的实施例中,所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
本公开的一可选的实施例中,所述连接失败类型包括以下至少一项:RUDI或者DAPS失败;RUDI或者DAPS失败后终端回退到普通切换;1次无线链路失败RLF和1次条件切换CHO失败;1次切换失败和1次条件切换失败;2次条件切换失败;条件切换和RUDI/DAPS都失败。
本公开的一可选的实施例中,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
本公开的一可选的实施例中,信息接收方法还包括:接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
本公开的一可选的实施例中,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
本公开的一可选的实施例中,信息接收方法还包括:接收条件切换失败相关的切换事件和/或门限信息。
本公开的一可选的实施例中,所述网络设备为以下一项:源基站或源小 区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
本公开的一可选的实施例中,网络设备通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
本公开的一可选的实施例中,信息接收方法还包括:根据接收到的连接失败或者辅小区添加失败的信息,进行条件切换、辅小区添加、RUDI/DAPS的相关参数的配置,从而减少连续失败率。
如图4所示,本公开的实施例还提供一种终端40,包括:
收发机41,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
本公开的一可选的实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
本公开的一可选的实施例中,所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
本公开的一可选的实施例中,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
本公开的一可选的实施例中,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件 切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
本公开的一可选的实施例中,信息上报方法还包括:上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
本公开的一可选的实施例中,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
本公开的一可选的实施例中,信息上报方法还包括:上报条件切换失败相关的切换事件和/或门限信息。
本公开的一可选的实施例中,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
本公开的一可选的实施例中,终端通过以下信息中的一项向网络设备上报连接失败的信息:
重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
需要说明的是,该终端是与上述图1所示方法对应的终端,上述方法实施例中所有实现方式均适用于该终端的实施例中,也能达到相同的技术效果。该终端还可以进一步包括:存储器43;收发机41与处理器42,以及,收发机41与存储器43之间,均可以通过总线接口连接,收发机41的功能可以由处理器42实现,处理器42的功能也可以由收发机41实现。
如图5所示,本公开的实施例还提供一种信息上报装置50,应用于终端, 所述装置包括:
收发模块51,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
本公开的一可选的实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
本公开的一可选的实施例中,所述条件切换的相关信息包括以下至少一项:条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
本公开的一可选的实施例中,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
本公开的一可选的实施例中,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI或DAPS开始到失败或回退到普通切换的时间差;
RUDI或DAPS失败或回退到普通切换到无线链路失败RLF报告相关信 令的时间差。
本公开的一可选的实施例中,所述收发模块还用于上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
本公开的一可选的实施例中,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
本公开的一可选的实施例中,所述收发模块还用于上报条件切换失败相关的切换事件和/或门限信息。
本公开的一可选的实施例中,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
本公开的一可选的实施例中,终端通过以下信息中的一项向网络设备上报连接失败的信息:
重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
需要说明的是,该装置是与上述图1所示方法对应的装置,上述方法实施例中所有实现方式均适用于该装置的实施例中,也能达到相同的技术效果,该装置还可以包括处理模块52,用于处理收发模块51收发的信息等。
如图6所示,本公开的实施例还提供一种网络设备60,包括:
收发机61,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
本公开的一可选的实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
本公开的一可选的实施例中,所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
本公开的一可选的实施例中,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
本公开的一可选的实施例中,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
本公开的一可选的实施例中,所述收发机61还用于接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
本公开的一可选的实施例中,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
本公开的一可选的实施例中,所述收发机61还用于接收条件切换失败相关的切换事件和/或门限信息。
本公开的一可选的实施例中,所述网络设备为以下一项:源基站或源小 区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
本公开的一可选的实施例中,所述收发机61通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
需要说明的是,该网络设备是与上述图3所示方法对应的网络设备,上述方法实施例中所有实现方式均适用于该网络设备的实施例中,也能达到相同的技术效果。该网络设备还可以进一步包括:存储器63;收发机61与处理器62,以及,收发机61与存储器63之间,均可以通过总线接口连接,收发机61的功能可以由处理器62实现,处理器62的功能也可以由收发机61实现。
如图7所示,本公开的实施例还提供一种信息接收装置70,应用于终端,所述装置包括:
收发模块71,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:条件切换失败、用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
本公开的一可选的实施例中,所述信息包括以下至少一项:条件切换的相关信息;连接失败类型;失败相关的时间差信息。
本公开的一可选的实施例中,所述条件切换的相关信息包括以下至少一项:
条件切换失败;第一次条件切换失败;一次条件切换失败;重建或者小区选择之后的条件切换失败;重建或者小区选择之后的第二次条件切换失败;第二次条件切换失败;两次条件切换失败。
本公开的一可选的实施例中,所述连接失败类型包括以下至少一项:
RUDI或者DAPS失败;
RUDI或者DAPS失败后终端回退到普通切换;
1次无线链路失败RLF和1次条件切换CHO失败;
1次切换失败和1次条件切换失败;
2次条件切换失败;
条件切换和RUDI/DAPS都失败。
本公开的一可选的实施例中,失败相关的时间差信息包括以下至少一项:
终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
终端收到普通切换命令或者切换开始到连接失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
RUDI/DAPS开始到失败或回退到普通切换的时间差;
RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
本公开的一可选的实施例中,所述收发模块还用于接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
本公开的一可选的实施例中,所述测量信息包括以下至少一项:小区标识;小区测量结果;终端测量到的波束ID;波束测量结果;终端测量到的小区内波束质量超过一预设门限的波束的数目。
本公开的一可选的实施例中,所述收发模块还用于接收条件切换失败相关的切换事件和/或门限信息。
本公开的一可选的实施例中,所述网络设备为以下一项:源基站或源小区;终端连接的新的基站或小区;终端切换到的目标基站或小区。
本公开的一可选的实施例中,所述收发模块通过以下信息中的一项接收终端上报的连接失败的信息:重建请求消息;无线链路失败RLF报告;最小化路测信息;重建理由消息。
需要说明的是,该装置是与上述图3所示方法对应的装置,上述方法实施例中所有实现方式均适用于该装置的实施例中,也能达到相同的技术效果,该装置还可以包括处理模块72,用于处理收发模块71收发的信息等。
本公开的实施例还提供一种通信设备,包括:处理器、存储有计算机程序的存储器,所述计算机程序被处理器运行时,执行如上图1或者图3所述的方法。上述方法实施例中所有实现方式均适用于该实施例中,也能达到相同的技术效果。
本公开的实施例还提供一种计算机可读存储介质,包括指令,当所述指令在计算机运行时,使得计算机执行如上图1或者图3所述的方法。上述方法实施例中所有实现方式均适用于该实施例中,也能达到相同的技术效果。
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。
在本公开所提供的实施例中,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。
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。
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,单元、模块、子单元和子 模块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 Processing,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。
以上所述是本公开的可选的实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,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 (19)

  1. 一种信息上报方法,应用于终端,包括:
    向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  2. 根据权利要求1所述的信息上报方法,其中,所述信息包括以下至少一项:
    条件切换的相关信息;
    连接失败类型;
    失败相关的时间差信息。
  3. 根据权利要求2所述的信息上报方法,其中,所述连接失败还包括:条件切换失败;
    所述条件切换的相关信息包括以下至少一项:
    条件切换失败;
    第一次条件切换失败;
    一次条件切换失败;
    重建或者小区选择之后的条件切换失败;
    重建或者小区选择之后的第二次条件切换失败;
    第二次条件切换失败;
    两次条件切换失败。
  4. 根据权利要求2所述的信息上报方法,其中,所述连接失败类型包括以下至少一项:
    RUDI或者DAPS失败;
    RUDI或者DAPS失败后终端回退到普通切换;
    1次无线链路失败RLF和1次条件切换CHO失败;
    1次切换失败和1次条件切换失败;
    2次条件切换失败;
    条件切换和RUDI/DAPS都失败。
  5. 根据权利要求2所述的信息上报方法,其中,失败相关的时间差信息包括以下至少一项:
    终端收到普通切换命令或者切换开始到第二次条件切换失败的时间差;
    终端收到普通切换命令或者切换开始到连接失败的时间差;
    终端收到条件切换配置或者网络设备发送的条件切换配置到第二次条件切换失败的时间差;
    终端收到条件切换配置或者网络设备发送的条件切换配置到连接失败的时间差;
    终端首次无线链路失败RLF或切换失败HOF或条件切换CHO失败到第二次CHO失败的时间差;
    第二次CHO失败到无线链路失败RLF报告相关信令的时间差;
    RUDI/DAPS开始到失败或回退到普通切换的时间差;
    RUDI/DAPS失败或回退到普通切换到无线链路失败RLF报告相关信令的时间差。
  6. 根据权利要求1所述的信息上报方法,还包括:
    上报所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
  7. 根据权利要求6所述的信息上报方法,其中,所述测量信息包括以下至少一项:
    小区标识;
    小区测量结果;
    终端测量到的波束ID;
    波束测量结果;
    终端测量到的小区内波束质量超过一预设门限的波束的数目。
  8. 根据权利要求3所述的信息上报方法,还包括:
    上报条件切换失败相关的切换事件和/或门限信息。
  9. 根据权利要求1所述的信息上报方法,其中,所述网络设备为以下一项:
    源基站或源小区;
    终端连接的新的基站或小区;
    终端切换到的目标基站或小区。
  10. 根据权利要求1所述的信息上报方法,其中,终端通过以下信息中的一项向网络设备上报连接失败的信息:
    重建请求消息;
    无线链路失败RLF报告;
    最小化路测信息;
    重建理由消息。
  11. 一种信息接收方法,应用于网络设备,包括:
    接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  12. 根据权利要求11所述的信息接收方法,还包括:
    接收终端上报的所述连接失败时测量到的小区的测量信息,所述小区包括:源小区、终端切换失败的目标小区和网络侧配置的候选目标小区中的至少一项。
  13. 根据权利要求11所述的信息接收方法,其中,所述连接失败还包括:条件切换失败;
    所述信息接收方法还包括:
    接收终端上报的条件切换失败相关的切换事件和/或门限信息。
  14. 一种终端,包括:
    收发机,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  15. 一种信息上报装置,应用于终端,包括:
    收发模块,用于向网络设备上报连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  16. 一种网络设备,包括:
    收发机,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  17. 一种信息接收装置,应用于终端,包括:
    收发模块,用于接收终端上报的连接失败或者辅小区添加失败的信息,所述连接失败包括:用户面时延中断失败RUDI和双激活协议栈失败DAPS失败中的至少一项。
  18. 一种通信设备,包括:处理器、存储有计算机程序的存储器,所述计算机程序被处理器运行时,执行如权利要求1至10中任一项所述的方法,或者,如权利要求11至13中任一项所述的方法。
  19. 一种计算机可读存储介质,包括指令,当所述指令在计算机运行时,使得计算机执行如权利要求1至10任一项所述的方法,或者,如权利要求11至13任一项所述的方法。
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