WO2021027929A1 - 状态信息的上报方法、终端及网络设备 - Google Patents

状态信息的上报方法、终端及网络设备 Download PDF

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Publication number
WO2021027929A1
WO2021027929A1 PCT/CN2020/109221 CN2020109221W WO2021027929A1 WO 2021027929 A1 WO2021027929 A1 WO 2021027929A1 CN 2020109221 W CN2020109221 W CN 2020109221W WO 2021027929 A1 WO2021027929 A1 WO 2021027929A1
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WIPO (PCT)
Prior art keywords
handover
information
cell
attempts
random access
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PCT/CN2020/109221
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English (en)
French (fr)
Inventor
陈力
鲍炜
吴昱民
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维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to KR1020227007156A priority Critical patent/KR20220045178A/ko
Priority to EP20853397.6A priority patent/EP4017101A4/en
Priority to JP2022508863A priority patent/JP7448636B2/ja
Priority to BR112022002486A priority patent/BR112022002486A2/pt
Publication of WO2021027929A1 publication Critical patent/WO2021027929A1/zh
Priority to US17/668,642 priority patent/US20220272585A1/en

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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
    • H04W36/0066Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • 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
    • H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports
    • 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
    • H04W36/0064Transmission or use of information for re-establishing the radio link of control information between different access points
    • 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
    • H04W36/0077Transmission or use of information for re-establishing the radio link of access information of target access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • 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
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • H04W36/362Conditional handover

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method, terminal and network device for reporting status information.
  • the handover process is to try to handover to a candidate cell.
  • the terminal For self-organizing network (SON) or minimization of drive-test (MDT), the terminal needs to report the following information: last successful Random Access Channel (RACH) related information, Radio Link Failure (RLF) report and failure type. Based on this information, the network device can perform related configuration operations.
  • RACH Random Access Channel
  • RLF Radio Link Failure
  • the terminal may perform a handover process of multiple attempts to handover to multiple candidate cells, such as a conditional handover (CHO) process.
  • CHO conditional handover
  • the embodiments of the present disclosure provide a method for reporting status information, a terminal, and a network device to solve the problem that the method of reporting the status information of the handover process by the terminal in the related technology after the introduction of the handover process of multiple attempts to handover to multiple candidate cells The problem of the configuration requirements of the network equipment.
  • embodiments of the present disclosure provide a method for reporting status information, which is applied to a terminal, and includes:
  • the status information of the handover process includes at least one of the following:
  • the embodiments of the present disclosure provide a method for reporting status information, which is applied to a network device, and includes:
  • the status information of the handover process includes at least one of the following:
  • a terminal including:
  • the first sending module is used to send status information of the handover process to the network device
  • the status information of the handover process includes at least one of the following:
  • embodiments of the present disclosure provide a network device, including:
  • the receiving module is used to receive the status information of the handover process from the terminal;
  • the status information of the handover process includes at least one of the following:
  • the embodiments of the present disclosure provide a communication device, including a memory, a processor, and a computer program stored on the memory and running on the processor, wherein the computer program is processed by the processor.
  • the steps of the above method for reporting status information can be realized when the device is executed.
  • the communication device can be a terminal or a network device.
  • an embodiment of the present disclosure provides a computer-readable storage medium on which a computer program is stored, wherein the computer program can implement the steps of the above-mentioned method for reporting status information when the computer program is executed by a processor.
  • the terminal may send the status information of the handover process to the network device.
  • the status information of the handover process may include the random access process status information corresponding to the handover target cell in the handover process, and the handover target cell corresponding to the handover process. Connection failure information, and/or RLF information during handover.
  • the terminal of the embodiment of the present disclosure can effectively report the status information of the related handover process, even after the handover process of multiple attempts to handover to multiple candidate cells is introduced, the configuration requirements of the network device can be met. , So that the network equipment optimizes the relevant configuration according to the information reported by the terminal.
  • FIG. 1 is a flowchart of a method for reporting status information according to an embodiment of the disclosure
  • FIG. 3 is one of schematic structural diagrams of a terminal according to an embodiment of the disclosure.
  • FIG. 4 is one of the schematic structural diagrams of the network device of the embodiment of the disclosure.
  • FIG. 5 is the second structural diagram of a terminal according to an embodiment of the disclosure.
  • Fig. 6 is a second structural diagram of a network device according to an embodiment of the disclosure.
  • LTE Long Time Evolution
  • LTE-A Long Time Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single Carrier Frequency Division Multiple Access
  • the terms "system” and “network” are often used interchangeably.
  • the CDMA system can implement radio technologies such as CDMA2000 and Universal Terrestrial Radio Access (UTRA).
  • UTRA includes Wideband Code Division Multiple Access (WCDMA) and other CDMA variants.
  • the TDMA system can implement radio technologies such as the Global System for Mobile Communication (GSM).
  • GSM Global System for Mobile Communication
  • OFDMA system can realize such as Ultra-Mobile Broadband (UMB), Evolved UTRA (Evolution-UTRA, E-UTRA), IEEE802.11 (Wi-Fi), IEEE802.16 (WiMAX), IEEE802.20, Flash- Radio technologies such as OFDM.
  • UMB Ultra-Mobile Broadband
  • Evolved UTRA Evolved UTRA
  • E-UTRA Evolution-UTRA
  • IEEE802.11 Wi-Fi
  • IEEE802.16 WiMAX
  • IEEE802.20 Flash- Radio technologies
  • OFDM Flash- Radio technologies
  • UTRA and E-UTRA are part of Universal Mobile Telecommunications System (UMTS).
  • LTE and more advanced LTE such as LTE-A
  • LTE-A are new UMTS versions that use E-UTRA.
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described
  • the wireless communication system of the embodiment of the present disclosure includes a terminal and a network device.
  • the terminal can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal can be a mobile phone, a tablet (Personal Computer), a laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA). ), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device), or in-vehicle device and other terminal-side devices.
  • UE User Equipment
  • PDA Personal Digital Assistant
  • the network equipment may be a base station or a core network, where the above-mentioned base station may be a base station of 5G and later versions (for example: gNB, 5G NR NB, etc.), or a base station in other communication systems (for example: eNB, WLAN access point, or Other access points, etc.), the base station can be called Node B, Evolved Node B, Access Point, Base Transceiver Station (BTS), Radio Base Station, Radio Transceiver, Basic Service Set, BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, or any other in the field Appropriate terms are not limited to specific technical vocabulary as long as they achieve the same technical effect.
  • conditional switching CHO process is described as follows.
  • the CHO process mainly includes the following steps:
  • S1 The source node sends handover request information to one or more target nodes.
  • S2 The target node feeds back switch confirmation information to the source node.
  • the source node sends configuration information of conditional switching to a terminal such as User Equipment (UE).
  • UE User Equipment
  • S4 The UE evaluates whether the candidate cell satisfies the condition, and selects a target cell for handover after satisfying the condition.
  • S5 The UE initiates a random access procedure in the selected target cell.
  • S6 The UE sends handover completion information to the target node.
  • S7 The source node sends a cancel condition switching command to other target nodes.
  • the handover process in the embodiment of the present disclosure may be a normal handover process where multiple attempts to switch to multiple candidate cells is performed, or it may be a CHO process where multiple attempts are made to switch to multiple candidate cells.
  • FIG. 1 is a flowchart of a method for reporting status information provided by an embodiment of the present disclosure. The method is applied to a terminal. As shown in FIG. 1, the method includes the following steps:
  • Step 101 Send status information of the handover process to the network device.
  • the status information of the handover process may include at least one of the following:
  • the RLF information in the handover process is the RLF information before the connection to the target cell.
  • the aforementioned handover target cell can be understood as a handover command corresponding to the handover target cell, such as a CHO command.
  • the status information of the CHO process reported by the terminal may include at least one of the following:
  • Connection failure information corresponding to the handover target cell of the CHO process (or the CHO command corresponding to the handover target cell);
  • the random access process state information may include at least one of the following:
  • connection failure information may include at least one of the following:
  • RLF information handover failure information
  • reconstruction failure information reconstruction failure information
  • RLF information it may include at least one of the following:
  • Handover phase information corresponding to the occurrence of RLF can optionally be before the trigger condition is met, after the trigger condition is met, or after the target cell is successfully accessed;
  • the measurement result may be the measurement result of at least one of the current cell, the candidate cell, and the neighboring cell;
  • the neighboring cell may be a co-frequency neighboring cell, an inter-frequency neighboring cell, and/or Inter-RAT (Inter-RAT) cell;
  • the cell identity can be a physical identity (physical ID, PCI) and/or a cell global identity (cell global ID).
  • the frequency identification may be at least one of the following: a carrier (carrier) identification, a bandwidth (Band Width) identification, a frequency band (frequency band) identification, etc.
  • the terminal can send the status information of the handover process to the network device.
  • the status information of the handover process can include the random access process status information corresponding to the handover target cell in the handover process, and the handover target cell corresponding to the handover process. Connection failure information, and/or RLF information during handover.
  • the terminal of the embodiment of the present disclosure can effectively report the status information of the related handover process, even after the handover process of multiple attempts to handover to multiple candidate cells is introduced, the configuration requirements of the network device can be met. , So that the network equipment optimizes the relevant configuration according to the information reported by the terminal.
  • the random access procedure failure information may include at least one of the following:
  • Target information corresponding to one or more handover failures
  • Target information corresponding to one or more reconstruction failures
  • At least one of the measurement result, cell ID (Cell ID), cell group ID (Cell group ID), and frequency ID (frequency ID) corresponding to the handover candidate cell is selected each time.
  • Time related information may be time information when a connection failure occurs, such as timeConnFailure.
  • the location related information may be the location information of the terminal when the current handover fails or the reconstruction fails.
  • the number of times in 1) above can be understood as the total number of handover attempts by the terminal, such as N.
  • the number of times in 2) above can be understood as the total number of terminal handover failures.
  • the number of handover attempts in 3) above can be understood as the number of handover attempts corresponding to the last successful access, such as the N+1th handover attempt.
  • the scenarios corresponding to 1) to 3) above may be that the terminal only has a handover attempt, such as a conditional handover CHO attempt.
  • the number of times in 4) above can be understood as the total number of re-est attempts by the terminal.
  • the number of times in 5) above can be understood as the total number of failures of terminal reconstruction.
  • the number of reconstruction attempts in 6) above can be understood as the number of reconstruction attempts corresponding to the last successful access.
  • the scenarios corresponding to 4) to 6) above may be that the terminal only has a reconstruction attempt.
  • the number of times in 7) above can be understood as the total number of handover attempts and reconstruction attempts of the terminal.
  • the number of times in 8) above can be understood as the total number of terminal handover failures and reconstruction failures.
  • the number of handover attempts in 9) above can be understood as the number of handover attempts corresponding to the last successful access, and the number of re-establishment attempts can be understood as the number of reconstruction attempts corresponding to the last successful access.
  • the scenarios corresponding to 7) to 9) above may be that the terminal only has a reconstruction attempt, or there may be both a terminal handover attempt (such as a CHO attempt) and a reconstruction attempt.
  • the handover process performed by the terminal may include: CHO1, CHO2, CHO3, CHO4, and Re-est1; if the candidate cell is successfully accessed at Re-est1, the number of handover attempts and re-establishment attempts is 5, and the number of handover failures is 4 times, the number of reconstruction attempts corresponding to the last successful access is the first reconstruction attempt.
  • the target information in 10) and 11) above may include but is not limited to at least one of the following:
  • the measurement result can be the measurement result of at least one of the current cell, the candidate cell and the neighboring cell; the neighboring cell can be selected as the same-frequency neighboring cell, inter-frequency neighboring cell, and/ Or Inter-RAT (Inter-RAT) cell.
  • Inter-RAT Inter-RAT
  • the cell ID can be PCI and/or cell global ID
  • the frequency ID can be At least one of the following: carrier (carrier) identification, bandwidth (Band Width) identification, frequency band (band) identification, etc.
  • Random access conflict (RACH contention) detection result this detection result may be information indicating whether a random access conflict is detected.
  • the above measurement result can be any of the following:
  • the measurement result when the switch is triggered can be selected as the latest measurement result
  • the measurement result in 13) above may also be the measurement result of at least one of the current cell, the candidate cell and the neighboring cell; the neighboring cell can be selected as the same-frequency neighboring cell, inter-frequency neighboring cell, and/ Or Inter-RAT (Inter-RAT) cell.
  • the frequency identification in the above 13) can be selected as at least one of the following: carrier (carrier) identification, bandwidth (Band Width) identification, frequency band identification, etc.
  • the measurement result in the embodiment of the present disclosure may include at least one of the following:
  • Reference signal received power Reference Signal Received Power, RSRP
  • SINR Signal to Interference plus Noise Ratio
  • random access procedure failure information in this embodiment may further include at least one of the following:
  • the trigger condition in 16) above may be a trigger condition corresponding to each handover failure, or a trigger condition corresponding to the last handover failure before successful access.
  • the trigger condition number in 17) above may be the trigger condition number corresponding to each handover failure, or the trigger condition number corresponding to the last handover failure before successful access.
  • the trigger condition in 18) above may be the trigger condition corresponding to each re-establishment failure, or it may be the trigger condition corresponding to the last re-establishment failure before successful access.
  • the trigger condition number in 19) above may be the trigger condition number corresponding to each rebuild failure, or it may be the trigger condition number corresponding to the last rebuild failure before successful access.
  • the one time may include any of the following:
  • the multiple times may include any of the following:
  • the random access process success information may include at least one of the following:
  • At least one of the trigger condition, measurement result, cell identification, cell group identification, and frequency identification corresponding to each handover attempt before random access is successful;
  • At least one of the measurement result, cell identifier, cell group identifier, and frequency identifier corresponding to each reestablishment attempt before the random access is successful.
  • the measurement result included in the success information of the random access procedure may be the measurement result of at least one of the corresponding local cell, candidate cell, and neighboring cell; the neighboring cell may be a co-frequency neighboring cell, Inter-frequency (inter-frequency) neighboring cells, and/or inter-frequency RAT (Inter-RAT) cells.
  • the frequency identifier can be selected as at least one of the following: carrier (carrier) identifier, bandwidth (Band Width) identifier, frequency band (frequency band) identifier, etc.
  • the status information of the handover process reported by the terminal when the status information of the handover process reported by the terminal includes trigger conditions (such as the trigger condition corresponding to the handover attempt, the trigger condition corresponding to the handover failure, etc.), the status information of the handover process may further include: Effective range information corresponding to the trigger condition.
  • trigger conditions such as the trigger condition corresponding to the handover attempt, the trigger condition corresponding to the handover failure, etc.
  • the valid range information corresponding to the trigger condition may include an identification (ID) of the valid range.
  • ID an identification of the valid range.
  • the network device (NW) can help the network device (NW) determine the effective range of the configured trigger condition.
  • trigger condition 1 corresponds to a successful CHO in cell 1 and cell 2, but corresponds to a failed CHO in cell 3, the network device can configure the valid range for trigger condition 1 to be cell 1 and cell 2. .
  • the status information of the handover process reported by the terminal may further include: connection failure timing information.
  • connection failure timing information may include any one of the following:
  • the corresponding connection failure timing information may be: the time from the beginning of handover to cell 1 to the time when the handover of cell 1 fails.
  • the corresponding connection failure timing information can be: the time from the first triggering of handover to cell 1 to the time when the handover fails in cell 4. Between 1 and cell 4, cell 1 and cell 3 may have been switched.
  • the target switching commands in (1) to (3) above may also be referred to as specific switching commands.
  • the target switching command can be any of the following:
  • the first triggered switching command for example, the first triggered CHO command, that is, the first time CHO meets the condition
  • the report when the terminal reports the status information of the handover process, the report may be triggered by the request of the network device, or the report may be triggered by its own conditions.
  • the above step 101 may include:
  • the status information of the handover process is sent to the network device:
  • the terminal receives the request information sent by the network device requesting the terminal to report the status information of the handover process
  • connection failure occurs during the switching of the terminal (such as CHO).
  • the request information may request the terminal to report at least one of the following:
  • connection failure occurring during the handover of the terminal may include at least one of the following:
  • the timer for judging handover failure expires; the timer is, for example, T304 or other similar timers;
  • the candidate cell Before the preset timer (for example, T304 or other similar timer T304-like) expires, the candidate cell is not successfully accessed; for example, before the T304 timeout, the terminal tries to switch to multiple candidate cells for many times, but fails to connect successfully. Enter the candidate cell;
  • the reconstruction is not successful;
  • One or more handover commands corresponding to the handover process failed in the handover attempt
  • One or more reconstruction failures during the switching process are One or more reconstruction failures during the switching process.
  • the terminal After handover failure or RLF, initiate the re-establishment process; for example, during the re-establishment process, the terminal sends indication information through the re-establishment complete message indicating that there is RLF or HOF information to be reported;
  • cell selection is performed. For example, if the selected cell is a CHO target cell, the terminal performs CHO. During the handover process, the terminal sends indication information through the reconfiguration complete message, indicating that there is RLF or HOF information to be reported.
  • FIG. 2 is a flowchart of a method for reporting status information provided by an embodiment of the present disclosure. The method is applied to a network device. As shown in FIG. 2, the method includes the following steps:
  • Step 201 Receive status information of the handover process from the terminal.
  • the status information of the handover process may include at least one of the following:
  • the switching process is a conditional switching process.
  • the terminal can effectively report the status information of the related handover process by using the embodiment of the present disclosure. Even after the handover process of multiple attempts to switch to multiple candidate cells is introduced, the network can still be satisfied.
  • the configuration requirements of the device enable the network device to optimize the relevant configuration according to the information reported by the terminal.
  • the random access process status information may include at least one of the following:
  • the random access procedure failure information may include at least one of the following:
  • the number of failures in one or more reconstructions is the number of failures in one or more reconstructions
  • the number of candidate cells selected for handover in one or more reconstructions is the number of candidate cells selected for handover in one or more reconstructions
  • At least one of the measurement result, cell identification, cell group identification and frequency identification corresponding to the handover candidate cell is selected each time;
  • the target information may include at least one of the following:
  • a measurement result where the measurement result is a measurement result of at least one of the current cell, the candidate cell, and the neighboring cell;
  • the measurement result is any one of the following:
  • the random access procedure failure information includes at least one of the following:
  • the trigger condition number corresponding to one or more switching failures
  • the trigger condition corresponding to one or more reconstruction failures
  • the trigger condition number corresponding to one or more reconstruction failures.
  • the random access procedure success information may include at least one of the following:
  • At least one of the measurement result, cell identifier, cell group identifier, and frequency identifier corresponding to each reestablishment attempt before the random access is successful.
  • connection failure information may include at least one of the following:
  • RLF information handover failure information
  • reconstruction failure information reconstruction failure information
  • the RLF information may include at least one of the following:
  • a measurement result where the measurement result is a measurement result of at least one of the current cell, the candidate cell, and the neighboring cell;
  • At least one of the cell identity, cell group identity, and frequency identity corresponding to the RLF At least one of the cell identity, cell group identity, and frequency identity corresponding to the RLF.
  • the state information of the handover process may further include:
  • the status information of the handover process may further include:
  • connection failure timing information includes any one of the following:
  • the length of time from receiving the target handover command to the failure of establishing the connection of the target cell corresponding to the target handover command is the length of time from receiving the target handover command to the failure of establishing the connection of the target cell corresponding to the target handover command.
  • the target switching command is any one of the following:
  • the method further includes:
  • the request information requests the terminal to report status information of the handover process.
  • the request information requests the terminal to report at least one of the following:
  • FIG. 3 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure. As shown in FIG. 3, the terminal 30 includes:
  • the first sending module 31 is configured to send status information of the handover process to the network device.
  • the status information of the handover process includes at least one of the following:
  • the terminal can effectively report the status information of the related handover process by using the embodiment of the present disclosure. Even after the handover process of multiple attempts to switch to multiple candidate cells is introduced, the network can still be satisfied.
  • the configuration requirements of the device enable the network device to optimize the relevant configuration according to the information reported by the terminal.
  • the switching process is a conditional switching process.
  • the content included in the random access process status information, the connection failure information, and the RLF information can be referred to in the method embodiment shown in FIG. 1, and will not be repeated here.
  • the status information of the handover process further includes:
  • the status information of the handover process further includes: connection failure timing information;
  • connection failure timing information For the content included in the connection failure timing information, reference may be made to the method embodiment shown in FIG. 1, which is not repeated here.
  • the first sending module 31 is specifically configured to:
  • the terminal receives the request information sent by the network device requesting the terminal to report the status information of the handover process
  • a connection failure occurs during the switching process of the terminal.
  • FIG. 4 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure. As shown in FIG. 4, the network device 40 includes:
  • the receiving module 41 is configured to receive status information of the handover process from the terminal;
  • the status information of the handover process includes at least one of the following:
  • the terminal can effectively report the status information of the related handover process by using the embodiment of the present disclosure. Even after the handover process of multiple attempts to switch to multiple candidate cells is introduced, the network can still be satisfied.
  • the configuration requirements of the device enable the network device to optimize the relevant configuration according to the information reported by the terminal.
  • the switching process is a conditional switching process.
  • the content included in the random access process status information, the connection failure information, and the RLF information can be referred to in the method embodiment shown in FIG. 1, and will not be repeated here.
  • the state information of the handover process may further include:
  • the status information of the handover process may further include:
  • connection failure timing information For the content included in the connection failure timing information, reference may be made to the method embodiment shown in FIG. 1, which is not repeated here.
  • the network device 40 further includes:
  • the second sending module is configured to send request information to the terminal
  • the request information requests the terminal to report status information of the handover process.
  • the request information requests the terminal to report at least one of the following:
  • the embodiments of the present disclosure also provide a communication device, including a processor, a memory, and a computer program stored on the memory and running on the processor, wherein the computer program can be executed by the processor
  • a communication device including a processor, a memory, and a computer program stored on the memory and running on the processor, wherein the computer program can be executed by the processor
  • FIG. 5 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present disclosure.
  • the terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, The display unit 506, the user input unit 507, the interface unit 508, the memory 509, the processor 510, and the power supply 511 and other components.
  • the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown in the figure, or combine certain components, or arrange different components.
  • terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.
  • the radio frequency unit 501 is configured to send status information of the handover process to the network device;
  • the status information of the handover process may include at least one of the following:
  • the terminal 500 of the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 1 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the radio frequency unit 501 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 510; Uplink data is sent to the base station.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 501 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 502, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 503 may convert the audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output it as sound. Moreover, the audio output unit 503 may also provide audio output related to a specific function performed by the terminal 500 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 504 is used to receive audio or video signals.
  • the input unit 504 may include a graphics processing unit (GPU) 5041 and a microphone 5042.
  • the graphics processor 5041 is configured to respond to images of still pictures or videos obtained by an image capture device (such as a camera) in the video capture mode or the image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 506.
  • the image frame processed by the graphics processor 5041 may be stored in the memory 509 (or other storage medium) or sent via the radio frequency unit 501 or the network module 502.
  • the microphone 5042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 501 for output in the case of a telephone call mode.
  • the terminal 500 also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 5061 and/or when the terminal 500 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 506 is used to display information input by the user or information provided to the user.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 507 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072.
  • the touch panel 5071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 5071 or near the touch panel 5071. operating).
  • the touch panel 5071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 510, the command sent by the processor 510 is received and executed.
  • the touch panel 5071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 507 may also include other input devices 5072.
  • other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 5071 can be overlaid on the display panel 5061.
  • the touch panel 5071 detects a touch operation on or near it, it transmits it to the processor 510 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 5061.
  • the touch panel 5071 and the display panel 5061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 5071 and the display panel 5061 can be integrated. Realize the input and output functions of the terminal, which are not limited here.
  • the interface unit 508 is an interface for connecting an external device with the terminal 500.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 508 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 500 or may be used to communicate between the terminal 500 and the external device. Transfer data between.
  • the memory 509 can be used to store software programs and various data.
  • the memory 509 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 510 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 509, and calling data stored in the memory 509. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 510.
  • the terminal 500 may also include a power source 511 (such as a battery) for supplying power to various components.
  • a power source 511 such as a battery
  • the power source 511 may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • terminal 500 may also include some functional modules that are not shown, which will not be repeated here.
  • FIG. 6 is a schematic diagram of the hardware structure of a network device that implements various embodiments of the present disclosure.
  • the network device 60 includes, but is not limited to: a bus 61, a transceiver 62, an antenna 63, a bus interface 64, and a processor. 65 and memory 66.
  • the network device 60 further includes: a computer program stored on the memory 66 and capable of running on the processor 65.
  • a computer program stored on the memory 66 and capable of running on the processor 65.
  • the following steps are implemented when the computer program is executed by the processor 65:
  • the status information of the handover process includes at least one of the following:
  • the transceiver 62 is used to receive and send data under the control of the processor 65.
  • the network device 60 in the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 2 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • bus 61 can include any number of interconnected buses and bridges, bus 61 will include one or more processors represented by processor 65 and memory represented by memory 66 The various circuits are linked together.
  • the bus 61 can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface 64 provides an interface between the bus 61 and the transceiver 62.
  • the transceiver 62 may be one element or multiple elements, such as multiple receivers and transmitters, and provide a unit for communicating with various other devices on the transmission medium.
  • the data processed by the processor 65 is transmitted on the wireless medium through the antenna 63, and further, the antenna 63 also receives the data and transmits the data to the processor 65.
  • the processor 65 is responsible for managing the bus 61 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 66 may be used to store data used by the processor 65 when performing operations.
  • the processor 65 may be a CPU, ASIC, FPGA or CPLD.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, the method for reporting status information shown in FIG. 1 or FIG. 2 can be implemented.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk, or an optical disk.
  • the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
  • the technical solution of the present disclosure essentially or the part that contributes to the technology in the related technology can be embodied in the form of a software product, the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk , CD), including several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present disclosure.

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Abstract

本公开提供一种状态信息的上报方法、终端及网络设备,该状态信息的上报方法包括:终端向网络设备发送切换过程的状态信息,该切换过程的状态信息包括以下至少一项:切换过程的切换目标小区对应的随机接入过程状态信息;切换过程的切换目标小区对应的连接失败信息;切换过程中的RLF信息。

Description

状态信息的上报方法、终端及网络设备
相关申请的交叉引用
本申请主张在2019年8月14日在中国提交的中国专利申请号No.201910750380.3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,尤其涉及一种状态信息的上报方法、终端及网络设备。
背景技术
在相关技术中切换过程即尝试切换到一个候选小区,对于自组织网络(Self-Organizing Network,SON)或最小化路测(Minimization of Drive-Test,MDT),终端需要上报如下信息:最后一次成功的随机接入过程(Random Access Channel,RACH)相关信息、无线链路失败(Radio Link Failure,RLF)报告和失败类型。基于该信息,网络设备可执行相关配置操作。
为了适应通信技术的发展,相关技术中终端可以进行多次尝试切换到多个候选小区的切换过程,比如条件切换(Conditional Handover,CHO)过程。但在引入多次尝试切换到多个候选小区的切换过程之后,相关技术中终端上报切换过程的状态信息的方式无法满足网络设备的配置需求。
发明内容
本公开实施例提供一种状态信息的上报方法、终端及网络设备,以解决在引入多次尝试切换到多个候选小区的切换过程之后,相关技术中终端上报切换过程的状态信息的方式无法满足网络设备的配置需求的问题。
为了解决上述技术问题,本公开实施例是这样实现的:
第一方面,本公开实施例提供了一种状态信息的上报方法,应用于终端,包括:
向网络设备发送切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
第二方面,本公开实施例提供了一种状态信息的上报方法,应用于网络设备,包括:
从终端接收切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
第三方面,本公开实施例提供了一种终端,包括:
第一发送模块,用于向网络设备发送切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
第四方面,本公开实施例提供了一种网络设备,包括:
接收模块,用于从终端接收切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
第五方面,本公开实施例提供了一种通信设备,包括存储器、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计算机程序,其中,所述计算机程序被所述处理器执行时可实现上述状态信息的上报方法的步骤。该通信设备可选为终端或者网络设备。
第六方面,本公开实施例提供了一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时可实现上述状态信息的 上报方法的步骤。
在本公开实施例中,终端可以向网络设备发送切换过程的状态信息,该切换过程的状态信息可以包括切换过程的切换目标小区对应的随机接入过程状态信息、切换过程的切换目标小区对应的连接失败信息,和/或切换过程中的RLF信息。与相关技术中上报方式相比,利用本公开实施例终端可以有效上报相关切换过程的状态信息,即使在引入多次尝试切换到多个候选小区的切换过程之后,也可以满足网络设备的配置需求,从而使得网络设备根据终端上报信息优化相关配置。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例的一状态信息的上报方法的流程图;
图2为本公开实施例的另一状态信息的上报方法的流程图;
图3为本公开实施例的终端的结构示意图之一;
图4为本公开实施例的网络设备的结构示意图之一;
图5为本公开实施例的终端的结构示意图之二;
图6为本公开实施例的网络设备的结构示意图之二。
具体实施方式
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
本文所描述的技术不限于长期演进型(Long Time Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,并且也可用于各种无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time  Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。术语“系统”和“网络”常被可互换地使用。CDMA系统可实现诸如CDMA2000、通用地面无线电接入(Universal Terrestrial Radio Access,UTRA)等无线电技术。UTRA包括宽带CDMA(Wideband Code Division Multiple Access,WCDMA)和其他CDMA变体。TDMA系统可实现诸如全球移动通信系统(Global System for Mobile Communication,GSM)之类的无线电技术。OFDMA系统可实现诸如超移动宽带(Ultra-Mobile Broadband,UMB)、演进型UTRA(Evolution-UTRA,E-UTRA)、IEEE802.11(Wi-Fi)、IEEE 802.16(WiMAX)、IEEE 802.20、Flash-OFDM等无线电技术。UTRA和E-UTRA是通用移动电信系统(Universal Mobile Telecommunications System,UMTS)的部分。LTE和更高级的LTE(如LTE-A)是使用E-UTRA的新UMTS版本。UTRA、E-UTRA、UMTS、LTE、LTE-A以及GSM在来自名为“第三代伙伴项目”(3rd Generation Partnership Project,3GPP)的组织的文献中描述。CDMA2000和UMB在来自名为“第三代伙伴项目2”(3GPP2)的组织的文献中描述。本文所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。
本公开实施例无线通信系统包括终端和网络设备。其中,终端也可以称作终端设备或者用户终端(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,PDA)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备,需要说明的是,在本公开实施例中并不限定终端的具体类型。网络设备可以是基站或核心网,其中,上述基站可以是5G及以后版本的基站(例如:gNB、5G NR NB等),或者其他通信系统中的基站(例如:eNB、WLAN接入点、或其他接入点等),基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进 型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点或所述领域中其他某个合适的术语,只要达到相同的技术效果,不限于特定技术词汇。
为了便于理解本公开实施例,首先对条件切换CHO过程说明如下。
具体的,CHO过程主要可包括如下步骤:
S1:源节点向1个或多个目标节点发送切换请求信息。
S2:目标节点向源节点反馈切换确认信息。
S3:源节点向终端比如用户设备(User Equipment,UE)发送条件切换的配置信息。
S4:UE评估候选小区是否满足条件,满足后选择一个目标小区进行切换。
S5:UE在选择的目标小区发起随机接入过程。
S6:UE向目标节点发送切换完成信息。
S7:源节点向其他目标节点发送取消条件切换命令。
S8:其他目标节点向源节点发送条件切换取消确认命令。
可选的,本公开实施例中的切换过程可以是多次尝试切换到多个候选小区的普通切换过程,也可以是多次尝试切换到多个候选小区的CHO过程。
请参见图1,图1是本公开实施例提供的一种状态信息的上报方法的流程图,该方法应用于终端,如图1所示,该方法包括如下步骤:
步骤101:向网络设备发送切换过程的状态信息。
可选的,所述切换过程的状态信息可以包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息,即还未向目标小区进行连接前的RLF信息。
其中,上述切换目标小区可以理解为切换目标小区对应的切换命令,比如CHO命令。
一种实施方式中,在本实施例中的切换过程为CHO过程的情况下,终端上报的CHO过程的状态信息可以包括以下至少一项:
CHO过程的切换目标小区(或,该切换目标小区对应的CHO命令)对应的随机接入过程状态信息;
CHO过程的切换目标小区(或,该切换目标小区对应的CHO命令)对应的连接失败信息;
CHO过程中的RLF信息。
可选的,所述随机接入过程状态信息可以包括以下至少一项:
随机接入过程失败信息;
随机接入过程成功信息。
可选的,所述连接失败信息可以包括以下至少一项:
RLF信息、切换失败信息和重建失败信息。
而对于RLF信息,可以包括以下至少一项:
发生RLF对应的切换阶段信息;所述切换阶段信息可选为触发条件满足之前、触发条件满足之后,或成功接入目标小区之后;
测量结果;所述测量结果可为本小区、候选小区和邻小区中的至少一者的测量结果;该邻小区可选为同频邻小区、异频(inter-frequency)邻小区,和/或异频RAT(Inter-RAT)小区;
RLF对应的小区标识(Cell ID)、小区组标识(Cell group ID)和频率标识(frequency ID)中的至少一者。该小区标识可选为物理标识(physical ID,PCI),和/或小区全球标识(cell global ID)。该频率标识可为以下至少一项:载波(carrier)标识、带宽(Band Width)标识、频带(frequency band)标识等。
本公开实施例的上报方法,终端可以向网络设备发送切换过程的状态信息,该切换过程的状态信息可以包括切换过程的切换目标小区对应的随机接入过程状态信息、切换过程的切换目标小区对应的连接失败信息,和/或切换过程中的RLF信息。与相关技术中上报方式相比,利用本公开实施例终端可以有效上报相关切换过程的状态信息,即使在引入多次尝试切换到多个候选小区的切换过程之后,也可以满足网络设备的配置需求,从而使得网络设备根据终端上报信息优化相关配置。
本公开实施例中,可选的,所述随机接入过程失败信息可以包括以下至少一项:
1)一次或多次切换尝试的次数。
2)一次或多次切换失败的次数。
3)一次或多次切换尝试中最后成功接入对应的切换尝试次数。
4)一次或多次重建尝试的次数。
5)一次或多次重建失败的次数。
6)一次或多次重建尝试中最后成功接入对应的重建尝试次数。
7)多次切换尝试和重建尝试的次数。
8)多次切换失败和重建失败的次数。
9)多次切换尝试和重建尝试中最后成功接入对应的切换尝试次数或重建尝试次数。
10)一次或多次切换失败对应的目标信息。
11)一次或多次重建失败对应的目标信息。
12)一次或多次重建中,选择切换候选小区的次数。
13)一次或多次重建中,每一次选择切换候选小区对应的测量结果、小区标识(Cell ID)、小区组标识(Cell group ID)和频率标识(frequency ID)中的至少一者。
14)时间相关信息。比如,该时间相关信息可为发生连接失败时的时间信息,如timeConnFailure。
15)位置相关信息。比如,该位置相关信息可为当前切换失败或者重建失败时,终端所处的位置信息。
需说明的是,上述1)中的次数可理解为终端进行切换尝试的总次数,比如为N。上述2)中的次数可理解为终端切换失败的总次数。上述3)中的切换尝试次数可理解为最后成功接入对应的第几次切换尝试,比如第N+1次切换尝试。上述1)至3)所对应的场景可为终端只有切换尝试,比如条件切换CHO尝试。
上述4)中的次数可理解为终端进行重建(Re-est)尝试的总次数。上述5)中的次数可理解为终端重建失败的总次数。上述6)中的重建尝试次数可理解为最后成功接入对应的第几次重建尝试。上述4)至6)所对应的场景可为终端只有重建尝试。
上述7)中的次数可理解为终端进行切换尝试和重建尝试的总次数。上 述8)中的次数可理解为终端切换失败和重建失败的总次数。上述9)中的切换尝试次数可理解为最后成功接入对应的第几次切换尝试,而重建尝试次数可理解为最后成功接入对应的第几次重建尝试。上述7)至9)所对应的场景可为终端只有重建尝试,或者终端的切换尝试(比如CHO尝试)和重建尝试可能都有。例如,终端执行的切换过程可包括:CHO1、CHO2、CHO3、CHO4和Re-est1;若Re-est1时成功接入候选小区,则切换尝试和重建尝试的次数为5次,切换失败的次数为4次,最后成功接入对应的重建尝试次数为第1次重建尝试。
上述10)和11)中的目标信息可包括但不限于以下至少一项:
测量结果;其中,该测量结果可为本小区、候选小区和邻小区中的至少一者的测量结果;该邻小区可选为同频邻小区、异频(inter-frequency)邻小区,和/或异频RAT(Inter-RAT)小区。
小区标识(Cell ID)、小区组标识(Cell group ID)和频率标识(frequency ID)中至少一者;其中,该小区标识可选为PCI,和/或cell global ID;该频率标识可选为以下至少一项:载波(carrier)标识、带宽(Band Width)标识、频带(frequency band)标识等。
随机接入冲突(RACH contention)检测结果;此检测结果可为指示是否检测到随机接入冲突的信息。
可选的,上述测量结果可以为以下任意一项:
触发切换时的测量结果;其中该测量结果可选为最新的测量结果;
用于判断切换失败对应的触发条件满足的测量结果。
上述13)中的测量结果也可为本小区、候选小区和邻小区中的至少一者的测量结果;该邻小区可选为同频邻小区、异频(inter-frequency)邻小区,和/或异频RAT(Inter-RAT)小区。上述13)中的频率标识可选为以下至少一项:载波(carrier)标识、带宽(Band Width)标识、频带(frequency band)标识等。
可选的,本公开实施例中的测量结果可以包括以下至少一项:
参考信号接收功率(Reference Signal Received Power,RSRP);
参考信号接收质量(Reference Signal Received Quality,RSRQ);
信号与干扰加噪声比(Signal to Interference plus Noise Ratio,SINR)。
进一步的,本实施例中的随机接入过程失败信息还可包括以下至少一项:
16)一次或多次切换失败对应的触发条件。
17)一次或多次切换失败对应的触发条件编号。
18)一次或多次重建失败对应的触发条件。
19)一次或多次重建失败对应的触发条件编号。
其中,上述16)中的触发条件可以是每一次切换失败对应的触发条件,也可以是成功接入前最后一次切换失败对应的触发条件。上述17)中的触发条件编号可以是每一次切换失败对应的触发条件编号,也可以是成功接入前最后一次切换失败对应的触发条件编号。上述18)中的触发条件可以是每一次重建失败对应的触发条件,也可以是成功接入前最后一次重建失败对应的触发条件。上述19)中的触发条件编号可以是每一次重建失败对应的触发条件编号,也可以是成功接入前最后一次重建失败对应的触发条件编号。
对于上述16)至19),所述一次可以包括以下任意一项:
只有一次尝试、任意一次尝试和成功接入前的最后一次尝试。
和/或,所述多次可以包括以下任意一项:
全部切换和重建尝试、全部切换尝试和全部重建尝试。
本公开实施例中,可选的,所述随机接入过程成功信息可以包括以下至少一项:
最后一次成功的随机接入过程的前导码(preamble)的传输次数;
最后一次成功的随机接入冲突检测(Contention Detection)结果;
切换成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
重建成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
随机接入成功前的多次切换尝试的次数;
随机接入成功前的多次重建尝试的次数;
随机接入成功前的多次切换尝试和重建尝试的次数;
随机接入成功前的每一次切换尝试对应的触发条件、测量结果、小区标 识、小区组标识和频率标识中的至少一者;
随机接入成功前的每一次重建尝试对应的测量结果、小区标识、小区组标识和频率标识中的至少一者。
可理解的,对于随机接入过程成功信息中所包括的测量结果,可以为相应的本小区、候选小区和邻小区中的至少一者的测量结果;该邻小区可选为同频邻小区、异频(inter-frequency)邻小区,和/或异频RAT(Inter-RAT)小区。而频率标识可选为以下至少一项:载波(carrier)标识、带宽(Band Width)标识、频带(frequency band)标识等。
本公开实施例中,在终端上报的切换过程的状态信息包括触发条件(比如切换尝试对应的触发条件、切换失败对应的触发条件等)的情况下,所述切换过程的状态信息还可包括:所述触发条件对应的有效范围信息。
其中,触发条件对应的有效范围信息可包括有效范围的标识(ID)。借助该触发条件对应的有效范围信息,可以帮助网络设备(NW)确定配置触发条件的有效范围。
一种实施方式中,若触发条件1在小区1和小区2中对应成功的CHO,但是在小区3中对应失败的CHO,则,网络设备可为触发条件1配置有效范围是小区1和小区2。
本公开实施例中,在终端发生连接失败的情况下,终端上报的切换过程的状态信息还可包括:连接失败计时信息。
可选的,所述连接失败计时信息可包括以下任意一项:
(1)从开始执行目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长。即,终端对于不同的目标切换命令会上报不同的连接失败计时信息。若目标切换命令为CHO命令,则该从开始执行目标切换命令开始可以是,从满足该CHO命令对应的触发条件开始。
比如,若目标切换命令指示切换到小区1,则对应的连接失败计时信息可以为:从开始切换到小区1开始,至小区1切换失败为止的时长。
(2)从首次开始触发切换过程开始,至目标切换命令对应的目标小区的连接建立失败为止的时长。即,终端对于不同的目标切换命令会上报不同的连接失败计时信息。
比如,若首次触发切换到小区1,目标切换命令指示切换到小区4,则对应的连接失败计时信息可为:从首次触发切换到小区1开始,至小区4切换失败为止的时长,而在小区1和小区4之间,可能还切换尝试了小区1和小区3。
(3)从接收到目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长。即,终端对于不同的目标切换命令会上报不同的连接失败计时信息。
其中,上述(1)至(3)中的目标切换命令也可称为特定切换命令。该目标切换命令可以为以下任意一项:
第一个触发的切换命令;比如,第一个触发的CHO命令,即第一次CHO满足条件;
当前切换或者重建的候选小区对应的切换命令;
成功切换到候选小区前的最后一个切换候选小区或重建候选小区对应的切换命令;
成功重建到候选小区或其它小区前的最后一个切换候选小区或重建候选小区对应的切换命令。
本公开实施例中,终端上报切换过程的状态信息时,可以是由网络设备的请求触发上报的,也可以是由自身情况触发上报的。可选的,上述步骤101可包括:
在满足以下任意一项的情况下,向网络设备发送切换过程的状态信息:
所述终端接收到所述网络设备发送的请求所述终端上报切换过程的状态信息的请求信息;
所述终端的切换(比如CHO)过程中发生连接失败。
其中,所述请求信息可请求终端上报以下至少一项:
随机接入状态信息;
连接失败信息;
切换过程中的RLF信息。
可选的,所述终端的切换过程中发生连接失败可以包括以下至少一项:
整个切换过程失败;比如,整个CHO过程失败;
判断切换失败的定时器超时;该定时器比如为T304或其它类似定时器;
在预设定时器(比如,T304或其它类似定时器T304-like)超时前,未成功接入候选小区;比如,在T304超时前,终端多次尝试切换到多个候选小区,都没有成功接入候选小区;
在预设定时器(比如,T304或其它类似定时器T304-like)超时前,未重建成功;
切换过程的一个或者多个切换命令对应的切换尝试失败;
切换过程的一个或者多个目标小区对应的切换尝试失败;
切换过程的一次或者多次重建失败;
切换过程中发生RLF;
在切换失败或RLF之后,发起重建过程;比如,在重建过程中,终端通过重建完成消息发送指示信息,指示有RLF或HOF信息待上报;
在切换失败或RLF之后,进行小区选择。比如,所选择的小区为一个CHO的目标小区,则终端进行CHO。在切换过程中,终端通过重配完成消息发送指示信息,指示有RLF或HOF信息待上报。
请参见图2,图2是本公开实施例提供的一种状态信息的上报方法的流程图,该方法应用于网络设备,如图2所示,该方法包括如下步骤:
步骤201:从终端接收切换过程的状态信息。
其中,所述切换过程的状态信息可包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
可选的,所述切换过程为条件切换过程。
不难理解,与相关技术中上报方式相比,利用本公开实施例终端可以有效上报相关切换过程的状态信息,即使在引入多次尝试切换到多个候选小区的切换过程之后,也可以满足网络设备的配置需求,从而使得网络设备根据终端上报信息优化相关配置。
可选的,所述随机接入过程状态信息可包括以下至少一项:
随机接入过程失败信息;
随机接入过程成功信息。
可选的,所述随机接入过程失败信息可包括以下至少一项:
一次或多次切换尝试的次数;
一次或多次切换失败的次数;
一次或多次切换尝试中最后成功接入对应的切换尝试次数;
一次或多次重建尝试的次数;
一次或多次重建失败的次数;
一次或多次重建尝试中最后成功接入对应的重建尝试次数;
多次切换尝试和重建尝试的次数;
多次切换失败和重建失败的次数;
多次切换尝试和重建尝试中最后成功接入对应的切换尝试次数或重建尝试次数;
一次或多次切换失败对应的目标信息;
一次或多次重建失败对应的目标信息;
一次或多次重建中,选择切换候选小区的次数;
一次或多次重建中,每一次选择切换候选小区对应的测量结果、小区标识、小区组标识和频率标识中的至少一者;
时间相关信息;
位置相关信息。
可选的,所述目标信息可包括以下至少一项:
测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
小区标识、小区组标识和频率标识中至少一者;
随机接入冲突检测结果。
可选的,所述测量结果为以下任意一项:
触发切换时的测量结果;
用于判断切换失败对应的触发条件满足的测量结果。
可选的,所述随机接入过程失败信息包括以下至少一项:
一次或多次切换失败对应的触发条件;
一次或多次切换失败对应的触发条件编号;
一次或多次重建失败对应的触发条件;
一次或多次重建失败对应的触发条件编号。
可选的,所述随机接入过程成功信息可包括以下至少一项:
最后一次成功的随机接入过程的前导码的传输次数;
最后一次成功的随机接入冲突检测结果;
切换成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
重建成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
随机接入成功前的多次切换尝试的次数;
随机接入成功前的多次重建尝试的次数;
随机接入成功前的多次切换尝试和重建尝试的次数;
随机接入成功前的每一次切换尝试对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
随机接入成功前的每一次重建尝试对应的测量结果、小区标识、小区组标识和频率标识中的至少一者。
可选的,所述连接失败信息可包括以下至少一项:
RLF信息、切换失败信息和重建失败信息。
可选的,所述RLF信息可包括以下至少一项:
发生RLF对应的切换阶段信息;
测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
RLF对应的小区标识、小区组标识和频率标识中的至少一者。
可选的,在所述切换过程的状态信息包括所述触发条件的情况下,所述切换过程的状态信息还可包括:
所述触发条件对应的有效范围信息。
可选的,在所述终端发生连接失败的情况下,所述切换过程的状态信息还可包括:
连接失败计时信息;
其中,所述连接失败计时信息包括以下任意一项:
从开始执行目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长;
从首次开始触发切换过程开始,至目标切换命令对应的目标小区的连接建立失败为止的时长;
从接收到目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长。
可选的,所述目标切换命令为以下任意一项:
第一个触发的切换命令;
当前切换或者重建的候选小区对应的切换命令;
成功切换到候选小区前的最后一个切换候选小区或重建候选小区对应的切换命令;
成功重建到候选小区或其它小区前的最后一个切换候选小区或重建候选小区对应的切换命令。
可选的,步骤201之前,所述方法还包括:
向所述终端发送请求信息;
其中,所述请求信息请求所述终端上报切换过程的状态信息。
可选的,所述请求信息请求所述终端上报以下至少一项:
随机接入状态信息;
连接失败信息;
切换过程中的RLF信息。
上述实施例对本公开的状态信息的上报方法进行了说明,下面将结合实施例和附图对本公开的终端和网络设备进行说明。
请参见图3,图3是本公开实施例提供的一种终端的结构示意图,如图3所示,该终端30包括:
第一发送模块31,用于向网络设备发送切换过程的状态信息。
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
不难理解,与相关技术中上报方式相比,利用本公开实施例终端可以有效上报相关切换过程的状态信息,即使在引入多次尝试切换到多个候选小区的切换过程之后,也可以满足网络设备的配置需求,从而使得网络设备根据终端上报信息优化相关配置。
可选的,所述切换过程为条件切换过程。
可理解的,所述随机接入过程状态信息、所述连接失败信息和所述RLF信息包括的内容可参见上述图1所示方法实施例中所述,在此不再赘述。
可选的,在所述切换过程的状态信息包括所述触发条件的情况下,所述切换过程的状态信息还包括:
所述触发条件对应的有效范围信息。
可选的,在所述终端发生连接失败的情况下,所述切换过程的状态信息还包括:连接失败计时信息;
其中,所述连接失败计时信息包括的内容可以参见上述图1所示方法实施例中所述,在此不再赘述。
可选的,所述第一发送模块31具体用于:
在满足以下任意一项的情况下,向所述网络设备发送所述切换过程的状态信息:
所述终端接收到所述网络设备发送的请求所述终端上报切换过程的状态信息的请求信息;
所述终端的切换过程中发生连接失败。
其中,对于所述请求信息和所述终端的切换过程中发生连接失败,可以参见上述图1所示方法实施例中所述,在此不再赘述。
请参见图4,图4是本公开实施例提供的一种网络设备的结构示意图,如图4所示,该网络设备40包括:
接收模块41,用于从终端接收切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
不难理解,与相关技术中上报方式相比,利用本公开实施例终端可以有效上报相关切换过程的状态信息,即使在引入多次尝试切换到多个候选小区的切换过程之后,也可以满足网络设备的配置需求,从而使得网络设备根据终端上报信息优化相关配置。
可选的,所述切换过程为条件切换过程。
可理解的,所述随机接入过程状态信息、所述连接失败信息和所述RLF信息包括的内容可参见上述图1所示方法实施例中所述,在此不再赘述。
可选的,在所述切换过程的状态信息包括所述触发条件的情况下,所述切换过程的状态信息还可包括:
所述触发条件对应的有效范围信息。
可选的,在所述终端发生连接失败的情况下,所述切换过程的状态信息还可包括:
连接失败计时信息;
其中,所述连接失败计时信息包括的内容可以参见上述图1所示方法实施例中所述,在此不再赘述。
可选的,该网络设备40还包括:
第二发送模块,用于向所述终端发送请求信息;
其中,所述请求信息请求所述终端上报切换过程的状态信息。
可选的,所述请求信息请求所述终端上报以下至少一项:
随机接入状态信息;
连接失败信息;
切换过程中的RLF信息。
本公开实施例还提供一种通信设备,包括处理器,存储器,存储在所述存储器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时可实现上述图1或图2所示的状态信息的上报方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。该通信设备可选为终端或者网络设备。
请参见图5,图5为实现本公开各个实施例的一种终端的硬件结构示意图,终端500包括但不限于:射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509、处理器510、以及电源511等部件。本领域技术人员可以理解,图5中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本公开实施例中,终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,射频单元501,用于向网络设备发送切换过程的状态信息;所述切换过程的状态信息可包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
本公开实施例的终端500,可以实现上述图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
应理解的是,本公开实施例中,射频单元501可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器510处理;另外,将上行的数据发送给基站。通常,射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元501还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块502为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元503可以将射频单元501或网络模块502接收的或者在存储器509中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元503还可以提供与终端500执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元503包括扬声器、蜂鸣器以及受话器等。
输入单元504用于接收音频或视频信号。输入单元504可以包括图形处理器(Graphics Processing Unit,GPU)5041和麦克风5042,图形处理器5041 对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元506上。经图形处理器5041处理后的图像帧可以存储在存储器509(或其它存储介质)中或者经由射频单元501或网络模块502进行发送。麦克风5042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元501发送到移动通信基站的格式输出。
终端500还包括至少一种传感器505,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板5061的亮度,接近传感器可在终端500移动到耳边时,关闭显示面板5061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器505还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元506用于显示由用户输入的信息或提供给用户的信息。显示单元506可包括显示面板5061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板5061。
用户输入单元507可用于接收输入的数字或字符信息,以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元507包括触控面板5071以及其他输入设备5072。触控面板5071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板5071上或在触控面板5071附近的操作)。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器510,接收处理器510发来的命令并加以执行。此外,可以采用电 阻式、电容式、红外线以及表面声波等多种类型实现触控面板5071。除了触控面板5071,用户输入单元507还可以包括其他输入设备5072。具体地,其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步的,触控面板5071可覆盖在显示面板5061上,当触控面板5071检测到在其上或附近的触摸操作后,传送给处理器510以确定触摸事件的类型,随后处理器510根据触摸事件的类型在显示面板5061上提供相应的视觉输出。虽然在图5中,触控面板5071与显示面板5061是作为两个独立的部件来实现终端的输入和输出功能,但是在某些实施例中,可以将触控面板5071与显示面板5061集成而实现终端的输入和输出功能,具体此处不做限定。
接口单元508为外部装置与终端500连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元508可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到终端500内的一个或多个元件或者可以用于在终端500和外部装置之间传输数据。
存储器509可用于存储软件程序以及各种数据。存储器509可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器509可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器510是终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器509内的软件程序和/或模块,以及调用存储在存储器509内的数据,执行终端的各种功能和处理数据,从而对终端进行整体监控。处理器510可包括一个或多个处理单元;可选的,处理器510可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理 解的是,上述调制解调处理器也可以不集成到处理器510中。
终端500还可以包括给各个部件供电的电源511(比如电池),可选的,电源511可以通过电源管理系统与处理器510逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,终端500还可包括一些未示出的功能模块,在此不再赘述。
请参见图6,图6为实现本公开各个实施例的一种网络设备的硬件结构示意图,所述网络设备60包括但不限于:总线61、收发机62、天线63、总线接口64、处理器65和存储器66。
在本公开实施例中,所述网络设备60还包括:存储在存储器66上并可在处理器65上运行的计算机程序。可选的,所述计算机程序被处理器65执行时实现以下步骤:
从终端接收切换过程的状态信息;
其中,所述切换过程的状态信息包括以下至少一项:
切换过程的切换目标小区对应的随机接入过程状态信息;
切换过程的切换目标小区对应的连接失败信息;
切换过程中的RLF信息。
收发机62,用于在处理器65的控制下接收和发送数据。
本公开实施例的网络设备60,可以实现上述图2所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
在图6中,总线架构(用总线61来代表),总线61可以包括任意数量的互联的总线和桥,总线61将包括由处理器65代表的一个或多个处理器和存储器66代表的存储器的各种电路链接在一起。总线61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64在总线61和收发机62之间提供接口。收发机62可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器65处理的数据通过天线63在无线介质上进行传输,进一步,天线63还接收数据并将数据传送给处理器65。
处理器65负责管理总线61和通常的处理,还可以提供各种功能,包括 定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器66可以被用于存储处理器65在执行操作时所使用的数据。
可选的,处理器65可以是CPU、ASIC、FPGA或CPLD。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时可实现上述图1或图2所示的状态信息的上报方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,该计算机可读存储介质,例如为只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。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中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(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (36)

  1. 一种状态信息的上报方法,应用于终端,包括:
    向网络设备发送切换过程的状态信息;
    其中,所述切换过程的状态信息包括以下至少一项:
    切换过程的切换目标小区对应的随机接入过程状态信息;
    切换过程的切换目标小区对应的连接失败信息;
    切换过程中的无线链路失败RLF信息。
  2. 根据权利要求1所述的方法,其中,
    所述切换过程为条件切换过程。
  3. 根据权利要求1所述的方法,其中,所述随机接入过程状态信息包括以下至少一项:
    随机接入过程失败信息;
    随机接入过程成功信息。
  4. 根据权利要求3所述的方法,其中,所述随机接入过程失败信息包括以下至少一项:
    一次或多次切换尝试的次数;
    一次或多次切换失败的次数;
    一次或多次切换尝试中最后成功接入对应的切换尝试次数;
    一次或多次重建尝试的次数;
    一次或多次重建失败的次数;
    一次或多次重建尝试中最后成功接入对应的重建尝试次数;
    多次切换尝试和重建尝试的次数;
    多次切换失败和重建失败的次数;
    多次切换尝试和重建尝试中最后成功接入对应的切换尝试次数或重建尝试次数;
    一次或多次切换失败对应的目标信息;
    一次或多次重建失败对应的目标信息;
    一次或多次重建中,选择切换候选小区的次数;
    一次或多次重建中,每一次选择切换候选小区对应的测量结果、小区标识、小区组标识和频率标识中的至少一者;
    时间相关信息;
    位置相关信息。
  5. 根据权利要求4所述的方法,其中,所述目标信息包括以下至少一项:
    测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
    小区标识、小区组标识和频率标识中至少一者;
    随机接入冲突检测结果。
  6. 根据权利要求5所述的方法,其中,所述测量结果为以下任意一项:
    触发切换时的测量结果;
    用于判断切换失败对应的触发条件满足的测量结果。
  7. 根据权利要求3所述的方法,其中,所述随机接入过程失败信息包括以下至少一项:
    一次或多次切换失败对应的触发条件;
    一次或多次切换失败对应的触发条件编号;
    一次或多次重建失败对应的触发条件;
    一次或多次重建失败对应的触发条件编号。
  8. 根据权利要求7所述的方法,其中,
    所述一次包括以下任意一项:
    只有一次尝试、任意一次尝试和成功接入前的最后一次尝试;
    和/或,
    所述多次包括以下任意一项:
    全部切换和重建尝试、全部切换尝试和全部重建尝试。
  9. 根据权利要求3所述的方法,其中,所述随机接入过程成功信息包括以下至少一项:
    最后一次成功的随机接入过程的前导码的传输次数;
    最后一次成功的随机接入冲突检测结果;
    切换成功对应的触发条件、测量结果、小区标识、小区组标识和频率标 识中的至少一者;
    重建成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
    随机接入成功前的多次切换尝试的次数;
    随机接入成功前的多次重建尝试的次数;
    随机接入成功前的多次切换尝试和重建尝试的次数;
    随机接入成功前的每一次切换尝试对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
    随机接入成功前的每一次重建尝试对应的测量结果、小区标识、小区组标识和频率标识中的至少一者。
  10. 根据权利要求1所述的方法,其中,所述连接失败信息包括以下至少一项:
    RLF信息、切换失败信息和重建失败信息。
  11. 根据权利要求1或10所述的方法,其中,所述RLF信息包括以下至少一项:
    发生RLF对应的切换阶段信息;
    测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
    RLF对应的小区标识、小区组标识和频率标识中的至少一者。
  12. 根据权利要求7或9所述的方法,其中,在所述切换过程的状态信息包括所述触发条件的情况下,所述切换过程的状态信息还包括:
    所述触发条件对应的有效范围信息。
  13. 根据权利要求1所述的方法,其中,在所述终端发生连接失败的情况下,所述切换过程的状态信息还包括:
    连接失败计时信息;
    其中,所述连接失败计时信息包括以下任意一项:
    从开始执行目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长;
    从首次开始触发切换过程开始,至目标切换命令对应的目标小区的连接 建立失败为止的时长;
    从接收到目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长。
  14. 根据权利要求13所述的方法,其中,所述目标切换命令为以下任意一项:
    第一个触发的切换命令;
    当前切换或者重建的候选小区对应的切换命令;
    成功切换到候选小区前的最后一个切换候选小区或重建候选小区对应的切换命令;
    成功重建到候选小区或其它小区前的最后一个切换候选小区或重建候选小区对应的切换命令。
  15. 根据权利要求1所述的方法,其中,所述向网络设备发送切换过程的状态信息,包括:
    在满足以下任意一项的情况下,向所述网络设备发送所述切换过程的状态信息:
    所述终端接收到所述网络设备发送的请求所述终端上报切换过程的状态信息的请求信息;
    所述终端的切换过程中发生连接失败。
  16. 根据权利要求15所述的方法,其中,所述请求信息请求所述终端上报以下至少一项:
    随机接入状态信息;
    连接失败信息;
    切换过程中的RLF信息。
  17. 根据权利要求15所述的方法,其中,所述终端的切换过程中发生连接失败,包括以下至少一项:
    整个切换过程失败;
    判断切换失败的定时器超时;
    在预设定时器超时前,未成功接入候选小区;
    在预设定时器超时前,未重建成功;
    切换过程的一个或者多个切换命令对应的切换尝试失败;
    切换过程的一个或者多个目标小区对应的切换尝试失败;
    切换过程的一次或者多次重建失败;
    切换过程中发生RLF;
    在切换失败或RLF之后,发起重建过程;
    在切换失败或RLF之后,进行小区选择。
  18. 一种状态信息的上报方法,应用于网络设备,包括:
    从终端接收切换过程的状态信息;
    其中,所述切换过程的状态信息包括以下至少一项:
    切换过程的切换目标小区对应的随机接入过程状态信息;
    切换过程的切换目标小区对应的连接失败信息;
    切换过程中的RLF信息。
  19. 根据权利要求18所述的方法,其中,
    所述切换过程为条件切换过程。
  20. 根据权利要求19所述的方法,其中,所述随机接入过程状态信息包括以下至少一项:
    随机接入过程失败信息;
    随机接入过程成功信息。
  21. 根据权利要求20所述的方法,其中,所述随机接入过程失败信息包括以下至少一项:
    一次或多次切换尝试的次数;
    一次或多次切换失败的次数;
    一次或多次切换尝试中最后成功接入对应的切换尝试次数;
    一次或多次重建尝试的次数;
    一次或多次重建失败的次数;
    一次或多次重建尝试中最后成功接入对应的重建尝试次数;
    多次切换尝试和重建尝试的次数;
    多次切换失败和重建失败的次数;
    多次切换尝试和重建尝试中最后成功接入对应的切换尝试次数或重建尝 试次数;
    一次或多次切换失败对应的目标信息;
    一次或多次重建失败对应的目标信息;
    一次或多次重建中,选择切换候选小区的次数;
    一次或多次重建中,每一次选择切换候选小区对应的测量结果、小区标识、小区组标识和频率标识中的至少一者;
    时间相关信息;
    位置相关信息。
  22. 根据权利要求21所述的方法,其中,所述目标信息包括以下至少一项:
    测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
    小区标识、小区组标识和频率标识中至少一者;
    随机接入冲突检测结果。
  23. 根据权利要求22所述的方法,其中,所述测量结果为以下任意一项:
    触发切换时的测量结果;
    用于判断切换失败对应的触发条件满足的测量结果。
  24. 根据权利要求20所述的方法,其中,所述随机接入过程失败信息包括以下至少一项:
    一次或多次切换失败对应的触发条件;
    一次或多次切换失败对应的触发条件编号;
    一次或多次重建失败对应的触发条件;
    一次或多次重建失败对应的触发条件编号。
  25. 根据权利要求24所述的方法,其中,所述随机接入过程成功信息包括以下至少一项:
    最后一次成功的随机接入过程的前导码的传输次数;
    最后一次成功的随机接入冲突检测结果;
    切换成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
    重建成功对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
    随机接入成功前的多次切换尝试的次数;
    随机接入成功前的多次重建尝试的次数;
    随机接入成功前的多次切换尝试和重建尝试的次数;
    随机接入成功前的每一次切换尝试对应的触发条件、测量结果、小区标识、小区组标识和频率标识中的至少一者;
    随机接入成功前的每一次重建尝试对应的测量结果、小区标识、小区组标识和频率标识中的至少一者。
  26. 根据权利要求18所述的方法,其中,所述连接失败信息包括以下至少一项:
    RLF信息、切换失败信息和重建失败信息。
  27. 根据权利要求18或26所述的方法,其中,所述RLF信息包括以下至少一项:
    发生RLF对应的切换阶段信息;
    测量结果,所述测量结果为本小区、候选小区和邻小区中的至少一者的测量结果;
    RLF对应的小区标识、小区组标识和频率标识中的至少一者。
  28. 根据权利要求24或25所述的方法,其中,在所述切换过程的状态信息包括所述触发条件的情况下,所述切换过程的状态信息还包括:
    所述触发条件对应的有效范围信息。
  29. 根据权利要求18所述的方法,其中,在所述终端发生连接失败的情况下,所述切换过程的状态信息还包括:
    连接失败计时信息;
    其中,所述连接失败计时信息包括以下任意一项:
    从开始执行目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长;
    从首次开始触发切换过程开始,至目标切换命令对应的目标小区的连接建立失败为止的时长;
    从接收到目标切换命令开始,至所述目标切换命令对应的目标小区的连接建立失败为止的时长。
  30. 根据权利要求29所述的方法,其中,所述目标切换命令为以下任意一项:
    第一个触发的切换命令;
    当前切换或者重建的候选小区对应的切换命令;
    成功切换到候选小区前的最后一个切换候选小区或重建候选小区对应的切换命令;
    成功重建到候选小区或其它小区前的最后一个切换候选小区或重建候选小区对应的切换命令。
  31. 根据权利要求18所述的方法,其中,所述从终端接收切换过程的状态信息之前,所述方法还包括:
    向所述终端发送请求信息;
    其中,所述请求信息请求所述终端上报切换过程的状态信息。
  32. 根据权利要求31所述的方法,其中,所述请求信息请求所述终端上报以下至少一项:
    随机接入状态信息;
    连接失败信息;
    切换过程中的RLF信息。
  33. 一种终端,包括:
    第一发送模块,用于向网络设备发送切换过程的状态信息;
    其中,所述切换过程的状态信息包括以下至少一项:
    切换过程的切换目标小区对应的随机接入过程状态信息;
    切换过程的切换目标小区对应的连接失败信息;
    切换过程中的RLF信息。
  34. 一种网络设备,包括:
    接收模块,用于从终端接收切换过程的状态信息;
    其中,所述切换过程的状态信息包括以下至少一项:
    切换过程的切换目标小区对应的随机接入过程状态信息;
    切换过程的切换目标小区对应的连接失败信息;
    切换过程中的RLF信息。
  35. 一种通信设备,包括存储器、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计算机程序,其中,所述计算机程序被所述处理器执行时实现如权利要求1至17中任一项所述的状态信息的上报方法的步骤,或者实现如权利要求18至32中任一项所述的状态信息的上报方法的步骤。
  36. 一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现如权利要求1至17中任一项所述的状态信息的上报方法的步骤,或者实现如权利要求18至32中任一项所述的状态信息的上报方法的步骤。
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