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 PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04W36/36—Reselection control by user or terminal equipment
- H04W36/362—Conditional 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
Description
Claims (36)
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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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