WO2020216329A1 - 切换方法及终端 - Google Patents
切换方法及终端 Download PDFInfo
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- WO2020216329A1 WO2020216329A1 PCT/CN2020/086696 CN2020086696W WO2020216329A1 WO 2020216329 A1 WO2020216329 A1 WO 2020216329A1 CN 2020086696 W CN2020086696 W CN 2020086696W WO 2020216329 A1 WO2020216329 A1 WO 2020216329A1
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- switching
- condition
- terminal
- conditional
- indication information
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- 238000000034 method Methods 0.000 title claims abstract description 84
- 230000000977 initiatory effect Effects 0.000 claims description 32
- 238000004590 computer program Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
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- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
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- 238000010295 mobile communication Methods 0.000 description 1
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Classifications
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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
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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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
- 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
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
- H04W36/362—Conditional handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Definitions
- the present disclosure relates to the field of communication technology, in particular to a handover method and terminal.
- conditional handover Conditional Handover
- Step 1 The source cell sends handover request information to one or more target cells.
- Step 2 The target cell feeds back handover confirmation information to the source cell.
- Step 3 The source cell sends configuration information for conditional handover to the terminal.
- Step 4 The terminal evaluates whether the candidate cell meets the conditions, and selects a target cell for handover after meeting the conditions.
- Step 5 The terminal initiates a random access process in the selected target cell.
- Step 6 The terminal sends handover completion information to the target cell.
- Step 7 The source cell sends a cancel condition handover command to other target cells.
- Step 8 The other target cells send a conditional handover cancellation confirmation command to the source cell.
- the terminal when the terminal judges that the trigger condition is satisfied, it executes the handover process and initiates access to the target cell. If in this process, the terminal may also receive the source cell configuration or related instructions. This indication information may have an impact on the handover execution process in related technologies. For example, in the conditional handover process, if a source cell reconfiguration, removal or ordinary handover command is received, how the terminal should handle it, there is no relevant technology. Regulations.
- the embodiments of the present disclosure provide a handover method and terminal to solve the problem that there is no corresponding processing flow when the terminal receives the instruction information sent by the source cell during the conditional handover process in the related art.
- a handover method applied to a terminal, includes:
- the terminal performs at least one of the following operations:
- the embodiment of the present disclosure also provides a terminal, including:
- the handover module is configured to receive the indication information sent by the source cell during the first condition handover, and perform at least one of the following operations:
- the embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
- a terminal including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
- the embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the switching method described above are implemented.
- the integrity of the signaling can be guaranteed and the handover process can be improved.
- Figure 1 shows a schematic diagram of the steps of a handover method provided by an embodiment of the present disclosure
- FIG. 2 shows one of the schematic structural diagrams of a terminal provided by an embodiment of the present disclosure
- FIG. 3 shows the second structural diagram of a terminal provided by an embodiment of the present disclosure.
- words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present disclosure should not be construed as being more optional or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
- the terminal provided in the embodiments of the present disclosure may be a mobile phone, a tablet computer, a notebook computer, an Ultra-Mobile Personal Computer (UMPC), a netbook, a wearable device (Wearable Device), a vehicle-mounted device, or a personal digital assistant (Personal Digital Assistant). Digital Assistant, PDA) etc.
- UMPC Ultra-Mobile Personal Computer
- netbook a wearable device
- Vehicle-mounted device or a personal digital assistant (Personal Digital Assistant).
- PDA Personal Digital Assistant
- an embodiment of the present disclosure provides a handover method applied to a terminal, including:
- Step 101 In the process of the first conditional handover, receiving the instruction information sent by the source cell, the terminal performs at least one of the following operations:
- the terminal may ignore the indication information, and/or continue to perform the first conditional handover;
- the terminal may stop the first conditional handover, and/or perform the operation indicated by the indication information according to the indication information.
- condition switching process includes:
- the source cell sends a handover request (handvoer request) to no less than one candidate target cell;
- the candidate target cell performs access control on the terminal (optional); that is, the candidate target cell reserves or configures resources for terminal handover for the terminal to perform random access on the target cell;
- the candidate target cell sends a handover response to the source cell, optionally including a handover command (transparently transmitted to the terminal via the source cell);
- the source cell sends a message with a handover command (such as an RRC reconfiguration message or a mobility control message MobilityControl) to the terminal, optionally including a trigger condition for the conditional handover;
- a handover command such as an RRC reconfiguration message or a mobility control message MobilityControl
- the access is initiated in the corresponding target cell.
- initiating access to a certain cell includes: initiating a random access process, or an RRC connection establishment process, or an attach process to the cell.
- the terminal receives the indication information sent by the source cell in one of the following stages:
- the terminal After the terminal receives the conditional handover command or the conditional handover trigger condition sent by the source cell, the terminal receives the instruction information sent by the source cell;
- the terminal After the terminal initiates random access to the target cell, it receives the indication information sent by the source cell;
- the terminal Before the terminal successfully accesses the target cell, it receives the indication information sent by the source cell.
- the terminal may receive the indication information sent by the source cell at any stage before successfully accessing the target cell.
- the indication information includes at least one of the following information A-information F.
- the switching command is a switching command that does not carry a trigger condition for conditional switching, and may also be referred to as an ordinary switching command.
- condition switching command carries the triggering condition of the condition switching; the condition switching command may be consistent with the condition switching command of the first condition switching, or may be inconsistent with the condition switching command of the first condition switching, which is not specifically limited here.
- Message C Trigger condition of condition switch.
- the triggering condition for conditional switching may also be sent separately.
- the source cell first sends a handover command (that is, a normal handover command) that does not carry trigger conditions for conditional handover, and then sends a trigger condition for conditional handover within a preset time period. After receiving the normal handover command and trigger condition, the terminal can determine the current Need to switch conditions.
- Message D Remove the message of the conditional switching command. For example, remove the remove signaling or release the release signaling; this message is used to indicate that the condition switching command of the first condition switching is invalid.
- Message E Remove the message that triggers the condition switch. For example, remove the remove signaling or release the release signaling; this message is used to indicate that the trigger condition of the first condition switch is invalid.
- the configuration or reconfiguration information for conditional switching includes at least one of the following:
- the radio resource control RRC configuration information of the source cell is the radio resource control RRC configuration information of the source cell.
- condition switch command may be carried by a radio resource control RRC message.
- step 101 includes:
- stopping the first condition switching in step 101 includes:
- the first timer is a timer used to determine whether the condition switching fails; for example, the first timer is T304;
- the second timer is a timer used to control condition switching configuration and de-configuration, for example, the second timer is T3xx.
- the switching command for conditional switching is valid or the configuration information for conditional switching is valid; otherwise, the switching command for conditional switching becomes invalid or the configuration information for conditional switching becomes invalid.
- the second timer is used to determine whether the random access resource reserved or configured for the terminal handover by the candidate target cell is valid. For example, during the operation of the second timer, the candidate target cell reserves or configures the random access resources for the terminal handover to be valid; when the second timer expires or stops, the candidate target cell is reserved or configured for the terminal handover. The random access resource is invalid.
- performing the operation indicated by the indication information according to the indication information in step 101 includes:
- the switching operation is performed according to the instructions of the indication information; for example, when the indication information includes a switching command, the switching operation is performed; the switching command is a switching command that does not carry a trigger condition for conditional switching, and may also be called a normal switching command.
- performing the operation indicated by the indication information according to the indication information in step 101 includes:
- the condition switching operation is performed.
- performing the operation indicated by the indication information according to the indication information in step 101 includes:
- the first conditional switch is removed; for example, in the case that the instruction information includes a message of a removal conditional switch command, the first conditional switch is removed.
- performing the operation indicated by the indication information according to the indication information in step 101 includes:
- the trigger condition of the first condition switch is removed; for example, when the instruction information includes a message for removing the trigger condition of the condition switch, the trigger condition of the first condition switch is removed.
- the instruction information includes a conditional switching command
- Case 2 The indication information includes the switching command and the trigger condition of the condition switching
- the indication information includes conditional switching commands and conditional switching configuration or reconfiguration information
- the indication information includes the configuration or reconfiguration information of the handover command and conditional handover;
- the indication information includes configuration or reconfiguration information for conditional switching
- Case 6 The indication information includes the trigger condition of the condition switch.
- performing a conditional switching operation according to the instructions of the instruction information includes:
- performing a conditional switching operation according to the instruction of the instruction information includes:
- the conditional handover operation is performed according to the indication of the indication information; in other words, the indication information includes the configuration or reconfiguration information for the conditional handover Or the conditional handover command includes configuration information corresponding to the target cell that is initiating access, then the conditional handover operation is performed according to the instruction information including the configuration or reconfiguration information of the conditional handover or the conditional handover command;
- the conditional handover operation is performed according to the configuration or reconfiguration information of the first conditional handover; in other words, when the indication information includes the conditional handover
- the configuration or reconfiguration information or conditional switching command includes configuration information corresponding to the target cell that is initiating access, and the conditional switching operation is performed according to the configuration or reconfiguration information of the first conditional switching.
- the method further includes:
- the first timer is a timer used to determine whether the condition switching fails; for example, the first timer is T304;
- the second timer is a timer used to control condition switching configuration and de-configuration, for example, the second timer is T3xx.
- the switching command for conditional switching is valid or the configuration information for conditional switching is valid; otherwise, the switching command for conditional switching becomes invalid or the configuration information for conditional switching becomes invalid.
- the second timer is used to determine whether the random access resource reserved or configured for the terminal handover by the candidate target cell is valid. For example, during the operation of the second timer, the candidate target cell reserves or configures the random access resources for the terminal handover to be valid; when the second timer expires or stops, the candidate target cell is reserved or configured for the terminal handover. The random access resource is invalid.
- the terminal when the indication information satisfies any one of the following conditions, the terminal ignores the indication information or continues to perform the first condition switching:
- the indication information does not include a switching command, and the switching command is a switching command that does not carry a trigger condition for conditional switching, and may also be referred to as an ordinary switching command;
- the indication information does not include configuration or reconfiguration information corresponding to the target cell where the terminal is initiating random access;
- the indication information does not include a message corresponding to the removal condition switching command of the target node that is initiating random access or a message corresponding to the triggering condition of the removal condition switching of the target node that is initiating random access.
- the terminal stops the first condition switching:
- the indication information includes a switching command, which is a switching command that does not carry a trigger condition for conditional switching, and may also be referred to as an ordinary switching command;
- the indication information includes configuration or reconfiguration information corresponding to the target cell to which the terminal is initiating random access;
- the indication information includes a message corresponding to a removal condition switching command of the target node that is initiating random access or a message corresponding to a trigger condition of the removal condition switching of the target node that is initiating random access.
- the integrity of the signaling can be guaranteed and the handover process can be improved.
- an embodiment of the present disclosure further provides a terminal 200, including:
- the handover module 201 is configured to receive the indication information sent by the source cell during the first condition handover, and perform at least one of the following operations:
- the indication information includes at least one of the following:
- the configuration or reconfiguration information for conditional switching includes at least one of the following:
- the radio resource control RRC configuration information of the source cell is the radio resource control RRC configuration information of the source cell.
- the switching module 201 includes:
- the first sub-module is used to continue to determine whether the measurement result meets the trigger condition of the first condition switch
- the switching module 201 includes:
- the second sub-module is used to stop determining whether the measurement result meets the trigger condition of the first condition switch
- the first timer is a timer used to determine whether the condition switching fails
- the second timer is a timer used to control condition switching configuration and de-configuration.
- the switching module 201 includes:
- the third sub-module is configured to perform a switching operation according to the instructions of the instruction information
- the switching module 201 includes:
- the fourth sub-module is configured to perform a conditional handover operation according to the indication of the indication information when the indication information includes the configuration information of the target cell corresponding to the first conditional handover;
- the instruction information includes the configuration information of the target cell corresponding to the first conditional handover, perform a conditional handover operation according to the configuration or reconfiguration information of the first conditional handover.
- the terminal further includes:
- a processing module for continuing to run the first timer and/or the second timer
- the first timer is a timer used to determine whether the condition switching fails
- the second timer is a timer used to control condition switching configuration and de-configuration.
- the switching command for conditional switching is valid or the configuration information for conditional switching is valid; otherwise, the switching command for conditional switching becomes invalid Or the configuration information of the condition switching is invalid.
- the switching module 201 includes:
- the fifth submodule is configured to, when the indication information meets any one of the following conditions, the terminal ignores the indication information or continues to perform the first condition switching:
- the instruction information does not include a switching command
- the indication information does not include configuration or reconfiguration information corresponding to the target cell where the terminal is initiating random access;
- the indication information does not include a message corresponding to the removal condition switching command of the target node that is initiating random access or a message corresponding to the triggering condition of the removal condition switching of the target node that is initiating random access.
- the switching module 201 includes:
- the sixth submodule is configured to stop the switching of the first condition by the terminal when the indication information meets any one of the following conditions:
- the indication information includes a switching command
- the indication information includes configuration or reconfiguration information corresponding to the target cell to which the terminal is initiating random access;
- the indication information includes a message corresponding to a removal condition switching command of the target node that is initiating random access or a message corresponding to a trigger condition of the removal condition switching of the target node that is initiating random access.
- the switching module 201 includes:
- the seventh sub-module is configured to receive the indication information sent by the source cell after the terminal receives the conditional handover command or the conditional handover trigger condition sent by the source cell;
- the terminal After the terminal initiates random access to the target cell, it receives the indication information sent by the source cell;
- the terminal Before the terminal successfully accesses the target cell, it receives the indication information sent by the source cell.
- the terminal provided by the embodiment of the present disclosure can implement each process implemented by the terminal in the method embodiment of FIG. 1, and to avoid repetition, details are not described herein again.
- the integrity of the signaling can be guaranteed and the handover process can be improved.
- the terminal provided in the embodiments of the present disclosure is a terminal capable of executing the above-mentioned handover method, and all the embodiments of the above-mentioned handover method are applicable to the terminal, and can achieve the same or similar beneficial effects.
- the terminal 300 includes but is not limited to: a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, a display unit 306, User input unit 307, interface unit 308, memory 309, processor 310, power supply 311 and other components.
- a radio frequency unit 301 includes but is not limited to: a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, a display unit 306, User input unit 307, interface unit 308, memory 309, processor 310, power supply 311 and other components.
- terminal structure shown in FIG. 3 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than those 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 301 is configured to receive the instruction information sent by the source cell during the first condition handover process
- the processor 310 is configured to perform at least one of the following operations:
- the integrity of the signaling can be guaranteed and the handover process can be improved.
- the terminal provided in the embodiments of the present disclosure is a terminal capable of executing the above-mentioned handover method, and all embodiments of the above-mentioned handover method are applicable to the terminal and can achieve the same or similar beneficial effects.
- the radio frequency unit 301 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 310; in addition, Uplink data is sent to the base station.
- the radio frequency unit 301 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 301 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 302, such as helping users to send and receive emails, browse web pages, and access streaming media.
- the audio output unit 303 may convert the audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into audio signals and output them as sounds. Moreover, the audio output unit 303 may also provide audio output related to a specific function performed by the terminal 300 (for example, call signal reception sound, message reception sound, etc.).
- the audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 304 is used to receive audio or video signals.
- the input unit 304 may include a graphics processing unit (GPU) 3041 and a microphone 3042.
- the graphics processor 3041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frame may be displayed on the display unit 306.
- the image frame processed by the graphics processor 3041 may be stored in the memory 309 (or other storage medium) or sent via the radio frequency unit 301 or the network module 302.
- the microphone 3042 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 the mobile communication base station via the radio frequency unit 301 for output in the case of a telephone call mode.
- the terminal 300 also includes at least one sensor 305, 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 3061 according to the brightness of the ambient light.
- the proximity sensor can close the display panel 3061 and/or when the terminal 300 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 posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 305 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 306 is used to display information input by the user or information provided to the user.
- the display unit 306 may include a display panel 3061, and the display panel 3061 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 307 can be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the terminal.
- the user input unit 307 includes a touch panel 3071 and other input devices 3072.
- the touch panel 3071 also called a touch screen, can collect the user's 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 3071 or near the touch panel 3071. operating).
- the touch panel 3071 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 310, the command sent by the processor 310 is received and executed.
- the touch panel 3071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
- the user input unit 307 may also include other input devices 3072.
- other input devices 3072 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 3071 can be overlaid on the display panel 3061.
- the touch panel 3071 detects a touch operation on or near it, it is transmitted to the processor 310 to determine the type of the touch event.
- the type of event provides corresponding visual output on the display panel 3061.
- the touch panel 3071 and the display panel 3061 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 3071 and the display panel 3061 can be integrated. Realize the input and output functions of the terminal, which are not limited here.
- the interface unit 308 is an interface for connecting an external device with the terminal 300.
- 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 308 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 300 or may be used to communicate between the terminal 300 and the external device. Transfer data between.
- the memory 309 can be used to store software programs and various data.
- the memory 309 may mainly include a storage program area and a storage data area.
- the storage program 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 309 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 310 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 309, and calling data stored in the memory 309. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
- the processor 310 may include one or more processing units; optionally, the processor 310 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 310.
- the terminal 300 may also include a power source 311 (such as a battery) for supplying power to various components.
- a power source 311 such as a battery
- the power source 311 may be logically connected to the processor 310 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
- the terminal 300 includes some functional modules not shown, which will not be repeated here.
- an embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor to implement the switching method described above.
- a terminal including a processor, a memory, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor to implement the switching method described above.
- 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, each process of the above switching method embodiment is realized, and the same technical effect can be achieved To avoid repetition, I won’t repeat it here.
- the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
- 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 related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes 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 (26)
- 一种切换方法,应用于终端,包括:在第一条件切换的过程中,接收到源小区发送的指示信息,所述终端执行如下操作至少之一:忽略所述指示信息;继续执行所述第一条件切换;停止所述第一条件切换;根据所述指示信息执行所述指示信息指示的操作。
- 根据权利要求1所述的切换方法,其中,所述指示信息包括下述至少之一:切换命令;条件切换命令;条件切换的触发条件;移除条件切换命令的消息;移除条件切换的触发条件的消息;条件切换的配置或重配信息。
- 根据权利要求2所述的方法,其中,条件切换的配置或重配信息包括下述至少之一:条件切换的触发条件;条件切换的候选目标小区的随机接入资源;源小区的无线资源控制RRC配置信息。
- 根据权利要求1所述的方法,其中,继续执行所述第一条件切换,包括:继续判断测量结果是否满足第一条件切换的触发条件;或者,继续向第一条件切换对应的目标小区发起随机接入;或者,继续完成与第一条件切换对应的目标小区之间的随机接入过程。
- 根据权利要求1所述的方法,其中,停止所述第一条件切换,包括:停止判断测量结果是否满足第一条件切换的触发条件;或者,停止向第一条件切换对应的目标小区发起随机接入;或者,停止与第一条件切换对应的目标小区之间的随机接入过程;或者,停止正在运行的第一定时器和/或第二定时器;其中,所述第一定时器为用于判断条件切换是否失败的定时器;所述第二定时器为用于控制条件切换配置和去配置的定时器。
- 根据权利要求2所述的方法,其中,根据所述指示信息执行所述指示信息指示的操作,包括:根据所述指示信息的指示,执行切换操作;或者,根据所述指示信息的指示,执行条件切换操作;或者,根据所述指示信息的指示,移除所述第一条件切换;或者,根据所述指示信息的指示,移除所述第一条件切换的触发条件。
- 根据权利要求6所述的方法,其中,根据所述指示信息的指示,执行条件切换操作,包括:在所述指示信息包括第一条件切换对应的目标小区的配置信息的情况下,根据所述指示信息的指示,执行条件切换操作;或者,在所述指示信息包括第一条件切换对应的目标小区的配置信息的情况下,根据所述第一条件切换的配置或重配信息执行条件切换操作。
- 根据权利要求6所述的方法,其中,根据所述指示信息的指示,执行条件切换操作的情况下,所述方法还包括:继续运行第一定时器和/或第二定时器;或者,重启第一定时器和/或第二定时器;其中,所述第一定时器为用于判断条件切换是否失败的定时器;所述第二定时器为用于控制条件切换配置和去配置的定时器。
- 根据权利要求5或8所述的方法,其中,在所述第二定时器运行期间,所述条件切换的切换命令有效或所述条件切换的配置信息有效;否则,所述条件切换的切换命令失效或者所述条件切换的配置信息失效。
- 根据权利要求2所述的方法,其中,在所述指示信息满足下述任意一个条件的情况下,所述终端忽略所述指示信息或者继续执行所述第一条件切换:所述指示信息不包括切换命令;所述指示信息中不包括终端正在发起随机接入的目标小区对应的配置或重配信息;所述指示信息中不包括对应于正在发起随机接入的目标节点的移除条件切换命令的消息或对应于正在发起随机接入的目标节点的移除条件切换的触发条件的消息。
- 根据权利要求2所述的方法,其中,在所述指示信息满足下述任意一个条件的情况下,所述终端停止所述第一条件切换:所述指示信息包括切换命令;所述指示信息包括终端正在发起随机接入的目标小区对应的配置或重配信息;所述指示信息包括对应于正在发起随机接入的目标节点的移除条件切换命令的消息或对应于正在发起随机接入的目标节点的移除条件切换的触发条件的消息。
- 根据权利要求1所述的方法,其中,所述在第一条件切换的过程中,接收到源小区发送的指示信息,包括:在所述终端接收到源小区发送的条件切换命令或条件切换的触发条件之后,接收到所述源小区发送的指示信息;或者,在所述终端判断条件切换的触发条件满足之后,接收到所述源小区发送的指示信息;或者,在所述终端向目标小区发起随机接入之后,接收到所述源小区发送的指示信息;或者,在所述终端成功接入目标小区之前,接收到所述源小区发送的指示信息。
- 一种终端,包括:切换模块,用于在第一条件切换的过程中,接收到源小区发送的指示信息,执行如下操作至少之一:忽略所述指示信息;继续执行所述第一条件切换;停止所述第一条件切换;根据所述指示信息执行所述指示信息指示的操作。
- 根据权利要求13所述的终端,其中,所述指示信息包括下述至少之一:切换命令;条件切换命令;条件切换的触发条件;移除条件切换命令的消息;移除条件切换的触发条件的消息;条件切换的配置或重配信息。
- 根据权利要求14所述的终端,其中,条件切换的配置或重配信息包括下述至少之一:条件切换的触发条件;条件切换的候选目标小区的随机接入资源;源小区的无线资源控制RRC配置信息。
- 根据权利要求13所述的终端,其中,所述切换模块包括:第一子模块,用于继续判断测量结果是否满足第一条件切换的触发条件;或者,用于继续向第一条件切换对应的目标小区发起随机接入;或者,用于继续完成与第一条件切换对应的目标小区之间的随机接入过程。
- 根据权利要求13所述的终端,其中,所述切换模块包括:第二子模块,用于停止判断测量结果是否满足第一条件切换的触发条件;或者,用于停止向第一条件切换对应的目标小区发起随机接入;或者,用于停止与第一条件切换对应的目标小区之间的随机接入过程;或者,用于停止正在运行的第一定时器和/或第二定时器;其中,所述第一定时器为用于判断条件切换是否失败的定时器;所述第二定时器为用于控制条件切换配置和去配置的定时器。
- 根据权利要求17所述的终端,其中,所述切换模块包括:第三子模块,用于根据所述指示信息的指示,执行切换操作;或者,用于根据所述指示信息的指示,执行条件切换操作;或者,用于根据所述指示信息的指示,移除所述第一条件切换;或者,用于根据所述指示信息的指示,移除所述第一条件切换的触发条件。
- 根据权利要求18所述的终端,其中,所述切换模块包括:第四子模块,用于在所述指示信息包括第一条件切换对应的目标小区的配置信息的情况下,根据所述指示信息的指示,执行条件切换操作;或者,用于在所述指示信息包括第一条件切换对应的目标小区的配置信息的情况下,根据所述第一条件切换的配置或重配信息执行条件切换操作。
- 根据权利要求18所述的终端,其中,所述终端还包括:处理模块,用于继续运行第一定时器和/或第二定时器;或者,用于重启第一定时器和/或第二定时器;其中,所述第一定时器为用于判断条件切换是否失败的定时器;所述第二定时器为用于控制条件切换配置和去配置的定时器。
- 根据权利要求17或20所述的终端,其中,在所述第二定时器运行期间,所述条件切换的切换命令有效或所述条件切换的配置信息有效;否则,所述条件切换的切换命令失效或者所述条件切换的配置信息失效。
- 根据权利要求14所述的终端,其中,所述切换模块包括:第五子模块,用于在所述指示信息满足下述任意一个条件的情况下,所述终端忽略所述指示信息或者继续执行所述第一条件切换:所述指示信息不包括切换命令;所述指示信息中不包括终端正在发起随机接入的目标小区对应的配置或重配信息;所述指示信息中不包括对应于正在发起随机接入的目标节点的移除条件切换命令的消息或对应于正在发起随机接入的目标节点的移除条件切换的触发条件的消息。
- 根据权利要求14所述的终端,其中,所述切换模块包括:第六子模块,用于在所述指示信息满足下述任意一个条件的情况下,所述终端停止所述第一条件切换:所述指示信息包括切换命令;所述指示信息包括终端正在发起随机接入的目标小区对应的配置或重配信息;所述指示信息包括对应于正在发起随机接入的目标节点的移除条件切换命令的消息或对应于正在发起随机接入的目标节点的移除条件切换的触发条件的消息。
- 根据权利要求13所述的终端,其中,所述切换模块包括:第七子模块,用于在所述终端接收到源小区发送的条件切换命令或条件切换的触发条件之后,接收到所述源小区发送的指示信息;或者,在所述终端判断条件切换的触发条件满足之后,接收到所述源小区发送的指示信息;或者,在所述终端向目标小区发起随机接入之后,接收到所述源小区发送的指示信息;或者,在所述终端成功接入目标小区之前,接收到所述源小区发送的指示信息。
- 一种终端,包括处理器、存储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,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12中任一项所述的切换方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的切换方法的步骤。
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CN114339811A (zh) * | 2020-09-30 | 2022-04-12 | 维沃移动通信有限公司 | 执行目标操作的方法、装置和终端设备 |
CN116137708A (zh) * | 2021-11-17 | 2023-05-19 | 华为技术有限公司 | 一种通信的方法、装置及系统 |
CN114125973B (zh) * | 2021-12-01 | 2023-09-26 | Oppo广东移动通信有限公司 | 条件切换去配置方法及装置 |
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