WO2016037325A1 - Procédé et dispositif d'actualisation de position pour terminal multimode - Google Patents

Procédé et dispositif d'actualisation de position pour terminal multimode Download PDF

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Publication number
WO2016037325A1
WO2016037325A1 PCT/CN2014/086213 CN2014086213W WO2016037325A1 WO 2016037325 A1 WO2016037325 A1 WO 2016037325A1 CN 2014086213 W CN2014086213 W CN 2014086213W WO 2016037325 A1 WO2016037325 A1 WO 2016037325A1
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WIPO (PCT)
Prior art keywords
stack
location update
specified network
network domain
service
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PCT/CN2014/086213
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English (en)
Chinese (zh)
Inventor
段小嫣
宋昊
于亚军
张博
金辉
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华为技术有限公司
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.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/086213 priority Critical patent/WO2016037325A1/fr
Priority to CN201480077568.1A priority patent/CN106465462B/zh
Publication of WO2016037325A1 publication Critical patent/WO2016037325A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a multimode terminal location update method and device.
  • the wireless communication network is via a second generation mobile communication system (2G, 2nd Generation; for example, Global System for Mobile Communications (GSM)), a third generation mobile communication system (3G, 3rd Generation; for example, Wideband Code Division Multiple Access (WCDMA)/Time Division Synchronization Code Division Multiple Access (TD-SCDMA) (TDS)/Code Division Multiple Access 2000 (CDMA2000) evolves to fourth generation mobile communication systems (4G, 4td Generation; such as Long Term Evolution (LTE) systems).
  • 2G, 2nd Generation for example, Global System for Mobile Communications (GSM)
  • 3G, 3rd Generation for example, Wideband Code Division Multiple Access (WCDMA)/Time Division Synchronization Code Division Multiple Access (TD-SCDMA) (TDS)/Code Division Multiple Access 2000 (CDMA2000
  • 4G, 4td Generation such as Long Term Evolution (LTE) systems.
  • a terminal supporting LTE and GSM simultaneous operation is a multimode dual standby with LTE/TDS and GSM (General Packet Radio System (GPRS)/GSM Evolution Enhanced Data Service (EDGE))
  • GSM General Packet Radio System (GPRS)/GSM Evolution Enhanced Data Service (EDGE)
  • GPRS General Packet Radio System
  • EDGE GSM Evolution Enhanced Data Service
  • the SGLTE terminal can adopt a dual stack structure, including a main stack (Stack 1) and a secondary stack (Stack 2), wherein the stack 1 includes a module supporting LTE/TDS/GSM packet switching domain (PS) communication technology, and the stack 2 includes GSM support. Module of Circuit Switched Domain (CS) communication technology.
  • the terminal performs PS data service through LTE and/or TDS in the stack 1, and performs CS voice and short message service through the GSM in the stack 2.
  • the terminal When both LTE and TDS network services are unavailable, and only GSM network services are available, the terminal will stack the GSM processing module of Stack 2 to Stack 1, and perform GSM PS (ie, GPRS or EDGE) and CS services through Stack 1 to achieve power saving. purpose.
  • GSM PS ie, GPRS or EDGE
  • the terminal needs to register with the network to use the voice or data service provided by the network.
  • the terminal also needs to perform periodic location update to the network to maintain the link with the network and the registration status.
  • the location update is not successfully made to the network within the specified period.
  • the network will say that the terminal is implicitly detached (Implicit detach), which will cause the terminal to be unable to use the network service before the next successful registration. For example, when another terminal calls a terminal that is in an implicit deregistration state, it will receive a prompt that the called party is powered off.
  • FIG. 1 is a location update process for the CS service, specifically:
  • Step 1 The terminal is powered on in the 2G and 3G (or 4G) networks, the CS is registered on the GSM, and the periodic location update timer T3212 is started on the stack 2, that is, the timer is set to an initial value (also called a timeout value). ).
  • Step 2 When the 3G (or 4G) network signal coverage is lost, both the CS domain and the PS domain of the terminal are registered in GSM, and the GSM CS is switched from the stack 2 to the stack 1, and the state of the T3212 of the stack 1 is set to the active state (Active). ), the state of T3212 of stack 2 is set to the end state (Stopped). However, T3212 in Stack 2 is still running.
  • Step 3 3G (or 4G) network signal coverage recovery, terminal PS domain reselection to stack 1 TDS, stack 1 TDS CS also runs a periodic location update timer T3212, GSM CS is switched from stack 1 reselection to stack 2.
  • the state of the T3212 timer of Stack 1 is set to the termination state, and the state of the T3212 timer of Stack 2 is set to the active state.
  • the T3212 timer of the TDS CS of the stack 1 and the T3212 timer of the GSM CS of the stack 2 are simultaneously operated, and the time values of the two timers may be different. For example, the time of the T3212 timer of the stack 2 is short.
  • Step 4 the 3G network signal coverage is lost, the terminal CS domain and the PS domain are both registered in GSM, and the GSM CS is switched from the stack 2 to the stack 1, and the state of the T3212 of the stack 1 is set to the active state, and the state of the T3212 of the stack 2 is set.
  • Set to the termination state T3212 of Stack 1 and T3212 of Stack 2 are running at the same time.
  • Step 5 T3212 of stack 2 times out. At this time, the T3212 state of stack 1 is active. The information is sent to stack 1 for processing. However, since stack 1 itself has a T3212 timer running, the T3212 timeout information of stack 2 is not. Processing, that is, the terminal does not initiate a periodic location update process to the network.
  • the terminal cannot send the location update request to the network after the T3212 timer expires, so that the network implicitly registers the terminal, resulting in the end.
  • an error message indicating that the called party is turned off is issued, which affects the normal use of the terminal.
  • the embodiment of the invention provides a method and a device for controlling a multi-mode terminal location update timer, which are used to ensure that a multi-mode terminal adopting a multi-stack structure can perform location update on time, and avoids that the terminal is implicitly accessed by the network because the location update is not performed in time. registered.
  • an embodiment of the present invention provides a method for controlling a location update timer of a multimode terminal, where the terminal includes at least a first stack and a second stack, and the first stack operates in a split state except the first a service other than the service of the specified network domain of the mobile communication system, the service of the specified network domain of the first mobile communication system running in the second stack; the The service of the specified network domain of the first mobile communication system is incorporated into the first stack, including:
  • the location update timer of the specified network domain is prohibited from being started on the first stack.
  • the terminal prohibits starting the location update timer of the specified network domain on the first stack, so that the terminal has only one location of the specified network domain after switching from the split state to the stack state.
  • the update timer is running, which avoids the fact that in the prior art, the two location update timers of the service of the specified network domain are running in the stack state, and the timeout information cannot be processed when the location update timer of the second stack times out.
  • the resulting location update cannot be performed in time, ensuring that multi-mode terminals using two or more stack structures can perform location updates on time.
  • the method further includes:
  • Terminating, in the split state or the stacking state, each of the operations in the first stack and the second stack when determining that the location update timer termination condition of the specified network domain is satisfied The location update timer of the specified network domain.
  • the method further includes:
  • the location update timer of the specified network domain of the other stack is terminated.
  • the method further includes:
  • Terminating after the terminal determines that the location update timer termination condition of the specified network domain is satisfied, terminating the location update timer of the specified network domain of the first stack;
  • the location update timer of the specified network domain is started in the second stack.
  • the method further includes:
  • the terminal When the terminal is in the stacked state, if it is determined that the location update timer of the specified network domain of the second stack has been started, determining that the location update timer termination condition of the specified network domain is met, the terminal terminates a location update timer of the specified network domain of the second stack;
  • the location update timer start condition of the specified network domain is met, the location update timer of the specified network domain is started on the first stack.
  • the first mobile communication system is a global mobile communication system GSM
  • the method further includes: before the terminal determines whether the current state is in the split state, the method further includes:
  • the terminal determines that it is in the first working mode, and the first working mode supports the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or supports the GSM CS domain service and the fourth generation mobile communication 4G service.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • an embodiment of the present invention provides a method for controlling a location update timer of a multimode terminal, where the terminal includes at least a first stack and a second stack, and the first stack is operated in a split state.
  • a service other than the service of the specified network domain of the mobile communication system the service of the specified network domain of the first mobile communication system running in the second stack; and the location of the second stack in the stack state
  • the operation of the specified network domain of the first mobile communication system is performed in the first stack, including:
  • Determining, in the split state or the stacking state, the location update timer of the specified network domain of the first stack and the location update timing of the specified network domain of the second stack At least one of the devices has reached a set length of time;
  • the terminal terminates a location update timer of each of the specified network domains running in the first stack and the second stack, and initiates a location update request to the network.
  • the location update timer of each of the specified network domains running in the first stack and the second stack is terminated, and a location update request is initiated to the network, thereby
  • the timeout information cannot be processed.
  • the location update cannot be performed in time, and the multi-mode terminal adopting two or more stack structures can ensure location update on time.
  • the method further includes:
  • Determining, in the split state or the stacking state, the location update timer of the specified network domain of the first stack and the location update timing of the specified network domain of the second stack At least one of the devices satisfies the termination condition;
  • the first mobile communication system is a global mobile communication system GSM
  • the method further includes:
  • the terminal determines that it is in the first working mode, and the first working mode supports the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or simultaneously supports the GSM CS domain service. 4G service with fourth generation mobile communication.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • an embodiment of the present invention provides a method for controlling a location update timer of a multimode terminal, where the terminal includes at least a first stack and a second stack, and the first stack operates in a split state except the first a service other than the service of the specified network domain of the mobile communication system, the service of the specified network domain of the first mobile communication system running in the second stack; the The service of the specified network domain of the first mobile communication system is incorporated into the first stack, including:
  • the terminal determines that switching between the split state and the stacked state occurs
  • the terminal when the terminal switches between the split state and the stacked state, the terminal selects the remaining time duration of the location update timer of the specified network domain of the first stack and the location update of the specified network domain of the second stack.
  • the minimum value of the remaining timers of the timer which is used to set the location update timer of the stack where the service of the specified network domain is located, and ensures that the location update timer of the stack of the service of the specified network domain times out first, so that the timeout information is obtained.
  • the current running stack of the service in the specified network domain is processed in time, ensuring that the multimode terminal adopting two or more stack structures can perform location update on time.
  • the method further includes:
  • Terminating the first stack and the terminal determining that at least one of a location update timer of the specified network domain of the first stack and a location update timer of the specified network domain of the second stack satisfies a termination condition a location update timer for each of the specified network domains running in the second stack.
  • the first mobile communication system is a global mobile communication system GSM;
  • the method further includes:
  • the terminal determines that it is in the first working mode, and the first working mode supports the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or supports the GSM CS domain service and the fourth generation mobile communication 4G service.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • an embodiment of the present invention provides a multimode terminal, where the terminal includes at least a first stack and a second stack, and the specified network domain of the first mobile communication system is operated in the first stack in a split state.
  • a service other than the service the service in the second stack running the specified network domain of the first mobile communication system; in the stack state, the first mobile communication system in the second stack
  • the service of the specified network domain is incorporated into the first stack, including:
  • a determining module configured to determine whether the current state is in the split state
  • a processing module configured to: when the determining module determines that the current state is in the split state, prohibiting a location update timer of the specified network domain from being started on the first stack.
  • the processing module is further configured to:
  • Terminating each of the designations in the first stack and the second stack when the location update timer termination condition of the specified network domain is satisfied in the split state or the stacked state The location update timer for the network domain.
  • the processing module is further configured to:
  • the location update timer of the specified network domain of the other stack is terminated.
  • the processing module is further configured to:
  • the location update timer start condition of the specified network domain is met, the location update timer of the specified network domain is started on the second stack.
  • the processing module is further configured to:
  • the determining module determines that the state is in the stacked state, if it is determined that the location update timer of the specified network domain of the second stack is started, determining that the location update timer termination condition of the specified network domain is met Terminating a location update timer of the specified network domain of the second stack;
  • the location update timer start condition of the specified network domain is met, the location update timer of the specified network domain is started on the first stack.
  • the first mobile communication system is a global mobile communication system GSM
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • an embodiment of the present invention provides a multimode terminal, where the terminal includes at least a first stack and a second stack, and the specified network domain of the first mobile communication system is operated in the first stack in a split state.
  • a service other than the service the service in the second stack running the specified network domain of the first mobile communication system; in the stack state, the first mobile communication system in the second stack
  • the service of the specified network domain is incorporated into the first stack, including:
  • a determining module configured to determine, in the split state or the stacked state, the first stack Whether at least one of the location update timer of the specified network domain and the location update timer of the specified network domain of the second stack reaches a set duration;
  • a processing module configured to: when the determining module determines that at least one of the operations reaches a set duration, terminate a location update timer of each of the specified network domains running in the first stack and the second stack, and The network initiates a location update request.
  • the determining module is further configured to:
  • the processing module is further configured to:
  • the first mobile communication system is a global mobile communication system GSM
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • an embodiment of the present invention provides a multimode terminal, where the terminal includes at least a first stack and a second stack, and the specified network domain of the first mobile communication system is operated in the first stack in a split state.
  • a service other than the service the service in the second stack running the specified network domain of the first mobile communication system; in the stack state, the first mobile communication system in the second stack
  • the service of the specified network domain is incorporated into the first stack, including:
  • a determining module configured to determine whether a switch between the split state and the stacked state occurs
  • a selection module configured to determine, by the determining module, the splitting state and the stacking state Determining a remaining time duration of a location update timer of the specified network domain of the first stack and a minimum of a remaining time duration of a location update timer of the specified network domain of the second stack value;
  • a setting module configured to set, according to the minimum value determined by the selection module, a value of a location update timer of the specified network domain of a stack where the service of the specified network domain is located, so that the service of the specified network domain is in a stack
  • the remaining timing of the location update timer is the minimum.
  • the processing module is further configured to:
  • the first mobile communication system is a global mobile communication system GSM
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the specified network domain is a circuit switched domain service or a packet switched domain service.
  • FIG. 1 is a schematic diagram of an existing terminal dual stack operation process
  • FIG. 2 is a schematic flowchart of a method for controlling a location update timer according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another method for controlling a location update timer according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of another method for controlling a location update timer according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • the terminal includes at least a first stack and a second stack.
  • the first stack runs a service other than the service of the specified network domain of the first mobile communication system
  • the second stack runs the first.
  • the service of the specified network domain of the mobile communication system; the service of the specified network domain of the first mobile communication system in the second stack in the stacked state is merged into the first stack to run.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the first mobile communication system is a 2G network
  • the designated network domain is a CS domain
  • the terminal is a multi-mode terminal having a dual-stack structure.
  • the terminal includes a first stack and a second stack, according to a 3G or 4G network.
  • the coverage is divided into a split state and a stack state.
  • the first stack runs services other than the services of the specified network domain of the 2G network
  • the second stack runs the 2G network.
  • the service of the specified network domain is in a split state; when the 3G or 4G network coverage is lost, the service of the specified network domain of the 2G network in the second stack is merged into the first stack to be in a stacked state.
  • the multi-mode terminal adopting two or more stack structures can perform location update on time, in order to prevent the terminal from being implicitly registered by the network due to the location update.
  • the following three embodiments are provided to ensure that the terminal can perform location update on time by controlling the location update timer.
  • the detailed method for controlling the location update timer by the terminal is as follows:
  • Step 201 The terminal determines whether it is currently in a split state
  • Step 202 When the terminal determines that it is currently in the split state, the terminal does not start the location update timer of the specified network domain on the first stack.
  • the terminal prohibits starting the location update timer of the specified network domain on the first stack. If it is determined that the location update timer start condition of the specified network domain is met, the terminal only starts or runs the designation on the second stack. The location update timer for the network domain.
  • the terminal determines, in the split state, that the location update timer start condition of the specified network domain is met, and if the location update timer of the specified network domain of the second stack is not started, the location update timer is started, if The location update timer of the specified network domain of the second stack is started, and the location update timer is continued to run.
  • the terminal prohibits starting the location update timer of the specified network domain on the first stack, so that the terminal has only one location of the specified network domain after switching from the split state to the stack state.
  • the update timer is running, which avoids the fact that in the prior art, the two location update timers of the service of the specified network domain are running in the stack state, and the timeout information cannot be processed when the location update timer of the second stack times out.
  • the resulting location update cannot be performed in time, ensuring that multi-mode terminals using two or more stack structures can perform location updates on time.
  • the terminal terminates each specified network domain running in the first stack and the second stack when determining that the location update timer termination condition of the specified network domain is satisfied in the split state or the stack state. Location update timer.
  • the terminal terminates the location update timing of the designated network domain of the stack of the service of the specified network domain of the first mobile communication system when the terminal determines that the location update timer termination condition of the specified network domain is satisfied in the split state or the stack state. If the termination fails, the location update timer of the specified network domain of the other stack is terminated.
  • the preferred embodiment ensures that the location update timer of the specified network domain can be terminated when the termination condition is met, and the location update timer of the specified network domain is not terminated in time to initiate an unnecessary location update process, thereby ensuring that an unnecessary location update process is initiated.
  • the terminal determines that the location update timer of the specified network domain of the first stack is started in the stack state, and the designated network domain of the first stack when changing from the stack state to the split state
  • the location update timer is still running; determining that the location update timer of the specified network domain is terminated when the location update timer termination condition of the specified network domain is satisfied; determining that the When the location update timer start condition of the network domain is specified, the location update timer of the specified network domain is started only on the second stack.
  • the terminal after the terminal terminates the location update timer of the specified network domain of the first stack in the split state, the terminal does not allow the location update timer to be restarted, thereby preventing the terminal from switching from the split state to the stack state. , occurs when two location update timers of the specified network domain are running.
  • the designating the second stack is terminated.
  • a location update timer of the network domain when it is determined that the location update timer start condition of the specified network domain is met, the location update timer of the specified network domain is started only on the first stack.
  • the first mobile communication system is a Global System for Mobile Communications (GSM); the terminal in this embodiment determines that it is in the first working mode before performing step 201, and the first working mode supports both GSM and 3G services, or The first mode of operation supports both GSM and 4G services.
  • the first mode of operation is the SGLTE mode.
  • the terminal determines that the location update timer termination condition that meets the specified network domain includes, but is not limited to, any one of the following situations:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack reaches the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location update timer of the specified network domain of the second stack When the operation reaches the set duration, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the location update timer expires in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the terminal determines that the location update timer of the specified network domain of the first stack or the second stack times out, and initiates a location update process of the service of the specified network domain.
  • the terminal determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or the sub-state of the attempt to perform the location update (Attempting to Update)
  • MM IDLE mobility management idle state
  • Attempting to Update it is determined that the location of the specified network domain is met. Update the condition of the timer.
  • the specific embodiment uses the service of the specified network domain of the 2G network as the CS service as an example for the specified network of the 2G network.
  • the case where the service of the domain is a PS service can be performed by referring to the following process, and only the CS service needs to be replaced with the PS service.
  • the terminal includes a primary stack (ie, a first stack) and a secondary stack (ie, a second stack).
  • the specific embodiment is a location update for the CS service, as follows:
  • Step 1 The terminal is powered on in the 2G and 3G (or 4G) networks.
  • the PS domain is registered on the 3G network of the main stack
  • the CS domain is registered on the GSM network
  • the periodic location update timer T3212 is started on the auxiliary stack, that is, the T3212 is set.
  • the initial value is a set value (or a timeout value). For example, T3212 is set to a preset duration of T3212 broadcasted in the cell system information and starts counting down.
  • Step 2 When the terminal loses the coverage of the 3G network signal, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the T3212 is timed.
  • the activation state of the device is also switched to the main stack by the auxiliary stack, that is, the T3212 state of the main stack is set to the active state, and the T3212 state of the auxiliary stack is set to the termination state, but since the T3212 is started on the auxiliary stack, the T3212 itself is still counted down on the auxiliary stack. .
  • the terminal determines that the termination condition of any of the location update timers is satisfied in the stack state, the terminal attempts to terminate the T3212 of the main stack. If the T3212 of the main stack is running, the T3212 of the main stack is terminated successfully; Otherwise, the T3212 of the primary stack fails to terminate, and attempts to terminate T3212 of the secondary stack terminates the T3212 of the secondary stack.
  • the terminal determines to switch to the normal service of the mobility management idle state or the substate that attempts to perform the location update after the T3212 is terminated, the T3212 is restarted on the main stack.
  • Step 3 When the coverage of the 3G network signal is restored, the GSM CS is re-switched from the primary stack to the secondary stack, that is, the PS service is performed through the primary stack, and the CS service is performed through the secondary stack, that is, the terminal is switched from the stacked state to the split state, T3212
  • the active state of the timer is switched from the primary stack to the secondary stack, that is, the T3212 state of the primary stack is set to the termination state, and the T3212 state of the secondary stack is set to the active state.
  • T3212 of the main stack is not started, T3212 is not allowed to be started on the main stack running the PS service, and T3212 is only started on the auxiliary stack; if the T3212 of the main stack is started, then the main stack When the T3212 meets the termination condition termination, if the terminal is still in the split state, the T3212 is started only on the secondary stack when the start condition of the location update timer is satisfied.
  • the terminal determines that the termination condition of any of the location update timers is met, the T3212 of the secondary stack is attempted to terminate. If the T3212 of the secondary stack is running, the T3212 of the secondary stack is terminated successfully; otherwise, the secondary stack is terminated. T3212 terminates failure and attempts to terminate T3212 of the main stack, then the T3212 of the main stack terminates successfully.
  • the T3212 In the split state, if the T3212 terminates, the T3212 is restarted on the secondary stack when the terminal determines to switch to the normal state of the mobility management idle state or attempts to perform the location update substate.
  • Step 4 the terminal again loses the 3G signal coverage, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS service is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the T3212 of the primary stack is timed.
  • the state of the device is set to the active state, and the state of the T3212 timer of the auxiliary stack is set to the termination state.
  • Step 5 If the T3212 of the secondary stack runs out of time, that is, counts down to zero value, the timeout information is sent to the main stack for processing. Since the T3212 of the primary stack is not started, the T3212 timeout information of the secondary stack is processed. That is, the terminal initiates a periodic location update process to the GSM network.
  • the detailed method of controlling the location update timer by the terminal is as follows:
  • Step 301 The terminal determines, in the split state or the stacked state, that at least one of the location update timer of the specified network domain of the first stack and the location update timer of the specified network domain of the second stack exceeds a set duration ;
  • Step 302 The terminal terminates each location update timer running in the first stack and the second stack, and initiates a location update request to the network.
  • the location update timer of the specified network domain is run in the first stack, and the location update timer of the specified network domain is run in the second stack, if one of the location update timers expires, the first is terminated. a location update timer of the specified network domain in the stack and a location update timer of the specified network domain in the second stack; if only the location update timer of the specified network domain is run in the first stack, the timer is updated at the location When the timeout expires, the location update timer is terminated; if only the location update timer of the specified network domain is run in the second stack, the location update timer is terminated when the location update timer expires.
  • the location update timer of each of the specified network domains running in the first stack and the second stack is terminated, that is, on the first stack and
  • the location update timer of the specified network domain is simultaneously running in the second stack, if one of the location update timers expires, the location update timer of the specified network domain running in each stack is terminated, and a location update is initiated to the network.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the terminal determines the bit of the specified network domain of the first stack in the split state or the stacked state At least one of the location update timers of the update timer and the specified network domain of the second stack satisfies the termination condition, terminating the location update timer of each of the specified network domains running in the first stack and the second stack.
  • the terminal starts a location update timer of the domain of the service of the specified network domain when determining that the location update timer start condition of the specified network domain is met.
  • the location update timer of the specified network domain is started again and the stacking state is not switched to the split state, only one location update timer of the specified network domain is running.
  • the location update timer of the specified network domain is started on the first stack.
  • the location update timer of the specified network domain is started on the second stack.
  • the terminal determines, in any one of the following enumerated cases, that the location update timer of the specified network domain of the first stack and the location update timer of the specified network domain of the second stack are at least One satisfies the termination condition, which is merely an enumeration here, and the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card.
  • the terminal determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or the sub-state of the attempt to perform the location update (Attempting to Update)
  • MM IDLE mobility management idle state
  • Attempting to Update it is determined that the location of the specified network domain is met. Update the condition of the timer.
  • the first mobile communication system is GSM; the terminal in this embodiment is performing step 301.
  • the first working mode it was determined that it was in the first working mode, and the first working mode supported both the GSM CS domain service and the 3G service, or both the GSM CS domain service and the 4G service.
  • the first mode of operation is the SGLTE mode.
  • the process of controlling the location update timer provided in the second embodiment is described by using a specific embodiment.
  • the specific embodiment is described by taking the service of the specified network domain as the CS service as an example, and the service of the specified network domain is PS.
  • the service can be performed by referring to the following process, and only the CS service needs to be replaced by the PS service.
  • the terminal includes a primary stack and a secondary stack, and in this specific embodiment, the location update for the CS service is as follows: :
  • Step 1 The terminal is powered on in the 2G and 3G (or 4G) networks.
  • the PS domain is registered on the 3G network of the main stack
  • the CS domain is registered on the GSM network
  • the periodic location update timer T3212 is started on the auxiliary stack, that is, the T3212 is set.
  • the initial value is a set value (or a timeout value). For example, T3212 is set to a preset duration of T3212 broadcasted in the cell system information and starts counting down.
  • Step 2 When the terminal loses the coverage of the 3G network signal, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the T3212 is timed.
  • the activation state of the device is also switched from the secondary stack to the primary stack, that is, the T3212 state of the primary stack is set to the active state, and the T3212 state of the secondary stack is set to the termination state.
  • the T3212 in the secondary stack is still in progress. Countdown.
  • the terminal determines that the termination condition of any of the location update timers is satisfied, the T3212 of the main stack is attempted to be terminated. If the T3212 of the main stack is running, the T3212 of the main stack is terminated successfully; otherwise, the main stack is terminated. T3212 terminates failure; regardless of whether the T3212 of the main stack terminates successfully, it tries to terminate T3212 of the auxiliary stack.
  • the terminal determines to switch to the normal service of the mobility management idle state or the substate that attempts to perform the location update after the T3212 is terminated, the T3212 is restarted on the main stack.
  • Step 3 When the 3G network signal coverage is restored, the PS service of the terminal is reselected to the 3G network of the main stack, and the CS of the 3G network of the main stack (such as TDS CS) runs or starts T3212 to periodically update the location, GSM CS
  • the main stack is re-switched to the secondary stack, that is, the PS service is performed through the primary stack, and the CS service is performed through the secondary stack.
  • the terminal is switched from the stacked state to the split state, and the T3212 timer is activated.
  • the main stack is switched to the secondary stack, that is, the T3212 state of the primary stack is set to the termination state, and the T3212 state of the secondary stack is set to the active state.
  • the T3212 of the main stack and the T3212 of the auxiliary stack run simultaneously, but at this time, the time values of the two are different, and the time value of the T3212 of the auxiliary stack is shorter.
  • the terminal determines that the termination condition of any one of the location update timers is met, the terminal attempts to terminate the T3212 of the secondary stack. If the T3212 of the secondary stack is running, the T3212 of the secondary stack is terminated successfully; otherwise, the secondary The T3212 of the stack terminates failing; regardless of whether the T3212 of the secondary stack terminates successfully, it attempts to terminate the T3212 of the primary stack.
  • the T3212 In the split state, if the T3212 terminates, the T3212 is restarted on the secondary stack when the terminal determines to switch to the normal service of the mobility management idle state or the substate that attempts to perform the location update.
  • Step 4 the terminal again loses the 3G network signal coverage, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS service is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the main stack T3212
  • the state of the timer is set to the active state, and the state of the T3212 timer of the auxiliary stack is set to the termination state.
  • the T3212 of the main stack and the T3212 of the auxiliary stack are running at the same time (continue counting down).
  • Step 5 If the T3212 of the secondary stack runs out of time, that is, counts down to zero value, the timeout information is sent to the main stack for processing.
  • the terminal can have the following two processing modes:
  • the first processing mode determines whether the main stack has T3212 running, and if so, terminates the T3212 of the main stack, and initiates a location update process to the network;
  • the terminal In the second processing mode, the terminal directly attempts to terminate the T3212 of the main stack, and initiates a periodic location update process to the network regardless of whether the terminal is successfully terminated. If the T3212 of the main stack is successfully terminated, the T3212 is running on the main stack. The termination of the T3212 of the main stack failed, indicating that the main stack does not have T3212 running.
  • the detailed method for controlling the location update timer by the terminal is as follows:
  • Step 401 The terminal determines to switch between a split state and a stacked state.
  • Step 402 The terminal determines a minimum time duration of a location update timer of a specified network domain of the first stack and a minimum time duration of a location update timer of the specified network domain of the second stack.
  • Step 403 The terminal sets, according to the minimum value determined in step 402, the value of the location update timer of the specified network domain in the stack of the service of the specified network domain, so that the service of the specified network domain is in the stack.
  • the remaining timing of the location update timer is the minimum.
  • the terminal when the terminal switches between the split state and the stacked state, the terminal selects the remaining time duration of the location update timer of the specified network domain of the first stack and the location update of the specified network domain of the second stack.
  • the minimum value of the remaining timers of the timer which is used to set the location update timer of the stack where the service of the specified network domain is located, and ensures that the location update timer of the stack of the service of the specified network domain times out first, so that the timeout information is obtained.
  • the current running stack of the service in the specified network domain is processed in time, ensuring that the multimode terminal adopting two or more stack structures can perform location update on time.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the current remaining timing duration of the location update timer is the current value of the location update timer, and if the location update timer is not started, the location update timer is The remaining timing is the initial value (ie, the set value) of the position update timer.
  • the remaining timing duration of the location update timer is the difference between the preset setting value and the current value of the location update timer. If the location update timer is not started, the location is The remaining timer duration of the update timer is the preset set value (ie, the timeout value).
  • the terminal determines, in the split state or the stacked state, that at least one of the location update timer of the specified network domain of the first stack and the location update timer of the specified network domain of the second stack meets the termination condition Terminating the location update timer for each of the specified network domains running in the first stack and the second stack.
  • the terminal when determining that the location update timer start condition of the specified network domain is met, the terminal starts a location update timer of the domain of the service of the specified network domain. This excellent In a case where the location update timer of the specified network domain is started again and the stack state is not switched to the split state, only one location update timer of the specified network domain is running.
  • the terminal when the terminal is in the stacked state, determining that the location update timer of the specified network domain is started on the first stack when the location update timer start condition of the specified network domain is met.
  • the terminal determines that the location update timer start condition of the specified network domain is met when the terminal is in the split state, the location update timer of the specified network domain is started on the second stack.
  • the terminal determines that at least one of the location update timer of the first stack and the location update timer of the second stack meets the termination condition according to any one of the following enumerated situations.
  • the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack runs longer than the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location update timing of the specified network domain of the second stack If the device runs longer than the set duration, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the terminal determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or attempts to perform the location update (Attempting to Update) substate, it is determined that the location update of the specified network domain is met.
  • the condition of the timer when the terminal determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or attempts to perform the location update (Attempting to Update) substate, it is determined that the location update of the specified network domain is met. The condition of the timer.
  • the first mobile communication system is GSM; before performing step 401, the terminal in the embodiment determines that it is in the first working mode, and the first working mode supports the GSM CS domain industry at the same time. And 3G services, or support GSM CS domain services and 4G services at the same time.
  • the first mode of operation is the SGLTE mode.
  • the process of controlling the location update timer provided in the third embodiment is described below by using a specific embodiment.
  • the specific embodiment is described by taking the service of the specified network domain as the CS service as an example, and the service for the specified network domain is PS.
  • the service can be performed by referring to the following process, and only the CS service needs to be replaced with the PS service.
  • the terminal includes a main stack (ie, a first stack) and a secondary stack (ie, a second stack), and the specific implementation
  • the location update for the CS service is as follows:
  • Step 1 The terminal is powered on in the 2G and 3G (or 4G) networks, the PS domain is registered on the 3G network, the CS domain is registered on the GSM network, and the PS domain service and the CS domain service are respectively working on the primary stack and the secondary stack, that is, the terminal. It is in the state of splitting.
  • the periodic position update timer T3212 is started on the auxiliary stack, that is, the initial value of T3212 is set to a set value (or timeout value).
  • T3212 is set as the preset duration of T3212 in the cell system information and the countdown is started.
  • the value of T3212 of the auxiliary stack is represented by T3212_S2.
  • Step 2 When the terminal loses the coverage of the 3G network signal, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the T3212 is timed.
  • the activation state of the device is also switched to the main stack by the auxiliary stack, that is, the T3212 state of the main stack is set to the active state, and the T3212 state of the auxiliary stack is set to the termination state, but since the T3212 is started on the auxiliary stack, the T3212 is still running on the auxiliary stack, that is, The T3212 in the secondary stack is still counting down.
  • the terminal determines that the termination condition of any of the location update timers is satisfied, the T3212 of the main stack is attempted to be terminated. If the T3212 of the main stack is running, the T3212 of the main stack is terminated successfully; otherwise, the main stack is terminated. T3212 terminates failure; regardless of whether the T3212 of the main stack terminates successfully, it tries to terminate T3212 of the auxiliary stack.
  • the terminal determines to switch to the normal service of the mobility management idle state or the substate that attempts to perform the location update after the T3212 is terminated, the T3212 is restarted on the main stack.
  • Step 3 When the 3G network signal coverage is restored, the PS service of the terminal is reselected to the 3G network of the main stack, and the CS of the 3G network of the main stack (such as TDS CS) runs or starts T3212, and the value of the T3212 of the main stack is represented as T3212_S1. .
  • the GSM CS is switched back to the secondary stack by the primary stack, that is, the PS service is performed through the primary stack, the CS service is performed through the secondary stack, the terminal is switched from the stacked state to the split state, and the activation state of the T3212 timer is switched from the primary stack to the secondary stack. That is, the T3212 state of the main stack is set to the termination state, and the T3212 state of the auxiliary stack is set to the active state. At this time, the T3212 of the main stack and the T3212 of the auxiliary stack are simultaneously operated. At this time, T3212_S2 is the minimum value in T3212_S2 and T3212_S1, and the countdown starts from this value.
  • the terminal initiates a periodic location update process to the network, and if the T3212 of the primary stack is still running, the T3212 of the primary stack is terminated.
  • the terminal determines that the termination condition of any of the location update timers is met, the T3212 of the secondary stack is attempted to terminate. If the T3212 of the secondary stack is running, the T3212 of the secondary stack is terminated successfully; otherwise, the secondary stack is terminated. T3212 terminates failure; regardless of whether the T3212 of the secondary stack terminates successfully, it attempts to terminate the T3212 of the primary stack.
  • T3212 In the split state, if T3212 terminates, T3212 is restarted on the secondary stack when the terminal determines to switch to the normal service of the mobility management idle state or attempts to perform the location update substate.
  • Step 4 the terminal again loses the 3G signal coverage, the terminal CS domain and the PS domain are both registered in the GSM, and the GSM CS service is switched from the secondary stack to the primary stack, that is, the terminal switches from the split state to the stacked state, and the T3212 of the primary stack is timed.
  • the state of the device is set to the active state, and the state of the T3212 timer of the auxiliary stack is set to the termination state.
  • T3212 of the main stack and T3212 of the auxiliary stack are running at the same time (continue counting down), then let T3212_S1 be the minimum value in T3212_S1 and T3212_S2, and count down from this value.
  • the terminal initiates a periodic location update process to the network. If the T3212 of the secondary stack is still running, the T3212 of the secondary stack is terminated.
  • the terminal mainly includes:
  • the determining module 501 is configured to determine whether the current state is in the split state
  • the processing module 502 is configured to prevent, when the determining module 501 is currently in the split state, from starting the location update timer of the specified network domain on the first stack.
  • the processing module prohibits starting the location of the specified network domain on the first stack in the split state.
  • the update timer if it is determined that the location update timer start condition of the specified network domain is met, only the second stack starts or runs the location update timer of the specified network domain.
  • processing module 502 is further configured to:
  • Terminating each of the designations in the first stack and the second stack when the location update timer termination condition of the specified network domain is satisfied in the split state or the stacked state The location update timer for the network domain.
  • processing module 502 is further configured to:
  • the location update timer of the specified network domain of the other stack is terminated.
  • processing module 502 is further configured to:
  • the determining module 501 determines that the state is in the split state, determining that the location update timer of the specified network domain of the first stack is started in the stacked state, and when in the stacked state a location update timer of the specified network domain of the first stack is still running when changing to the split state;
  • the location update timer of the specified network domain is started only on the second stack.
  • processing module 502 is further configured to:
  • the determining module 501 determines that the state is in the stacked state, if it is determined that the location update timer of the specified network domain of the second stack has been started, determining that the location update timer of the specified network domain is terminated Terminating the location update timer of the specified network domain of the second stack;
  • the location update timer of the specified network domain is started only on the first stack.
  • the first mobile communication system is a global mobile communication system GSM;
  • the terminal further includes a determining module 503, configured to:
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the processing module determines that the location update timer termination condition that satisfies the specified network domain includes, but is not limited to, any one of the following cases:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack reaches the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location update timer of the specified network domain of the second stack runs.
  • the set duration is reached, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the location update timer expires in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the processing module timeout timer expires in the specified network domain of the first stack or the second stack, and initiates a location update process of the service of the specified network domain.
  • the processing module determines that the specified network domain is met.
  • the location updates the condition of the timer.
  • the terminal mainly includes:
  • a processor configured to determine, when the current state is in the split state, prohibiting a location update timer of starting the specified network domain on the first stack.
  • the processor terminates operation in the first stack and the second stack when the location update timer termination condition of the specified network domain is satisfied in the split state or the stacked state A location update timer for each of the specified network domains.
  • the processor terminates the specified network domain of the first mobile communication system when the location update timer termination condition of the specified network domain is met in the split state or the stack state a location update timer of the specified network domain of the stack where the service is located;
  • the location update timer of the specified network domain of the other stack is terminated.
  • the processor determines to be in the split state, determining that the location update timer of the specified network domain of the first stack is started in the stacked state, and when changing by the stack state a location update timer of the specified network domain of the first stack when the split state is still running;
  • the location update timer of the specified network domain is started only on the second stack.
  • the processor determines to be in the stacked state, if it is determined that the location update timer of the specified network domain of the second stack is started, determining that the location update timer termination condition of the specified network domain is met Terminating a location update timer of the specified network domain of the second stack;
  • the stack initiates a location update timer for the specified network domain.
  • the first mobile communication system is a global mobile communication system GSM;
  • the processor determines that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the processor determines that the location update timer termination condition that satisfies the specified network domain includes, but is not limited to, any one of the following cases:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack reaches the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location update timer of the specified network domain of the second stack When the operation reaches the set duration, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the location update timer expires in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the processor updates the timer in the specified network domain of the first stack or the second stack, and initiates a location update process of the service of the specified network domain.
  • the processor determines that the specified network domain is met.
  • the location updates the condition of the timer.
  • the terminal mainly includes:
  • a determining module 601 configured to determine, in the splitting state or the stacked state, a location update timer of the specified network domain of the first stack and the specified network domain of the second stack Whether at least one of the location update timers has reached the set duration;
  • the processing module 602 is configured to: when the determining module 601 determines that at least one operation reaches a set duration, terminate the location update timer of each of the specified network domains running in the first stack and the second stack, And initiate a location update request to the network.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the determining module 601 is further configured to:
  • the processing module 602 is further configured to:
  • the determining module 601 determines that at least one of the termination conditions is met, terminating the location update timer of each of the specified network domains running in the first stack and the second stack.
  • the determining module determines whether the location update timer starting condition of the specified network domain is met; and the processing module starts on the first stack when the determining module determines that the starting condition is met Move the location update timer of the specified network domain.
  • the determining module determines whether the location update timer start condition of the specified network domain is met; and when the determining module determines that the start condition is met, the processing module starts the location update timer of the specified network domain in the second stack.
  • the first mobile communication system is a global mobile communication system GSM;
  • a determination module 603 for:
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports a GSM circuit switched CS domain service and a third generation mobile communication 3G service, or supports a GSM CS domain service and a fourth generation mobile communication 4G service.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the determining module determines, in any one of the following enumerated cases, at least a location update timer of the specified network domain of the first stack and a location update timer of the specified network domain of the second stack.
  • the termination condition which is merely an enumeration here, and the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card.
  • the determining module determines that the specified network domain is met.
  • the location updates the condition of the timer.
  • the main end includes:
  • a processor configured to determine a location update timer of the specified network domain of the first stack and a location of the specified network domain of the second stack in the split state or the stacked state At least one of the update timers reaches a set duration; terminating the location update timer of each of the specified network domains running in the first stack and the second stack, and initiating a location update request to the network.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the processor determines, in the split state or the stacked state, a location update timer of the specified network domain of the first stack and a location of the specified network domain of the second stack At least one of the update timers satisfies the termination condition;
  • the processor starts the location update timer of the specified network domain on the first stack.
  • the processor starts the location update timer of the specified network domain on the second stack when the terminal determines that the location update timer start condition of the specified network domain is met when the terminal is in the split state.
  • the first mobile communication system is a global mobile communication system GSM;
  • the processor determines that it is in the first working mode, and the first working mode supports both the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or both the GSM CS domain service and the fourth generation mobile communication 4G service.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the processor determines, in any one of the following enumerated cases, a location update timer of a specified network domain of the first stack and a location update of the specified network domain of the second stack. At least one of the timers satisfies the termination condition, which is merely an enumeration.
  • the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card.
  • the processor determines that the specified network domain is met.
  • the location updates the condition of the timer.
  • the terminal mainly includes:
  • the determining module 701 is configured to determine whether a switch between the split state and the stacked state occurs.
  • the selecting module 702 is configured to determine, when the determining module 701 determines that the switching between the splitting state and the stacked state occurs, determining a remaining timing of the location update timer of the specified network domain of the first stack a duration and a minimum of a remaining timing of a location update timer of the specified network domain of the second stack;
  • a setting module 703 configured to set, according to the minimum value determined by the selecting module 702, a value of a location update timer of the specified network domain of a stack where the service of the specified network domain is located, to enable the service of the specified network domain
  • the remaining time duration of the location update timer of the stack is the minimum value.
  • the terminal when the terminal switches between the split state and the stacked state, the terminal selects the remaining time duration of the location update timer of the specified network domain of the first stack and the specified network domain of the second stack.
  • the minimum value of the remaining time duration of the location update timer which is used to set the location update timer of the stack in which the service of the specified network domain is located, to ensure that the location update timer of the stack of the service of the specified network domain times out first, so that The stack with the timeout information reaching the service of the specified network domain can be processed in time, ensuring that the multimode terminal adopting two or more stack structures can perform location update on time.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the current remaining timing duration of the location update timer is the current value of the location update timer, and if the location update timer is not started, the location update timer is The remaining timing is the initial value (ie, the set value) of the position update timer.
  • the remaining timing duration of the location update timer is the difference between the preset setting value and the current value of the location update timer. If the location update timer is not started, the location is The remaining timer duration of the update timer is the preset set value (ie, the timeout value).
  • a processing module 704 is further included for:
  • Terminating the operation in the first stack and the second stack when it is determined that at least one of the location update timer of the specified network domain of the first stack and the location update timer of the specified network domain of the second stack satisfies the termination condition A location update timer for each of the specified network domains.
  • the processing module is further configured to: when determining that the location update timer start condition of the specified network domain is met, start a location update timer of a domain of the service of the specified network domain.
  • start a location update timer of a domain of the service of the specified network domain In the preferred embodiment, in the case where the location update timer of the specified network domain is started again and the stacking state is not switched to the split state, only one location update timer of the specified network domain is running.
  • the location update timer of the specified network domain is started on the first stack when the timer is started.
  • the processing module determines that the location update timer start condition of the specified network domain is met in the split state the location update timer of the specified network domain is started on the second stack.
  • the first mobile communication system is a global mobile communication system GSM;
  • a determination module 705 for:
  • the terminal Determining that the terminal is in a first working mode, and the first working mode supports the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or both the GSM CS domain service and the fourth generation mobile communication 4G service.
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the determining module determines that at least one of the location update timer of the first stack and the location update timer of the second stack meets the termination condition according to any one of the following enumerated cases.
  • the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first layer 3 message except the radio resource message;
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack runs longer than the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location of the specified network domain of the second stack is updated. If the timer runs longer than the set duration, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the processing module determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or attempts to perform the location update (Attempting to Update) sub-state, it is determined that the location of the specified network domain is met. Update the condition of the timer.
  • a processor configured to determine a remaining timing duration of the location update timer of the specified network domain of the first stack, and the second when determining that a handover between the split state and the stacked state occurs a minimum value of a remaining time duration of a location update timer of the specified network domain of the stack; setting a value of a location update timer of the specified network domain of the stack of services of the specified network domain according to the minimum value, The remaining time duration of the location update timer of the stack where the service of the specified network domain is located is the minimum value.
  • the terminal when the terminal switches between the split state and the stacked state, the terminal selects the remaining time duration of the location update timer of the specified network domain of the first stack and the location update of the specified network domain of the second stack.
  • the minimum value of the remaining timers of the timer which is used to set the location update timer of the stack where the service of the specified network domain is located, and ensures that the location update timer of the stack of the service of the specified network domain times out first, so that the timeout information is obtained.
  • the stack where the service of the specified network domain is located can be processed in time to ensure that the multi-mode terminal adopting two or more stack structures can perform location update on time.
  • the location update timer runs out of time (beyond the set duration) in the following two ways:
  • the initial value of the location update timer is set to a set value, and the location update timer starts counting down from the set value until the value reaches zero, and determines that the location update timer expires;
  • the initial value of the position update timer is set to a value of zero, and the position update timer starts counting from the zero value until the preset set value is reached, and it is determined that the position update timer expires.
  • the current remaining timing duration of the location update timer is the current value of the location update timer, and if the location update timer is not started, the location update timer is The remaining timing is the initial value (ie, the set value) of the position update timer.
  • the remaining timing of the position update timer The difference between the preset setting value and the current value of the position update timer. If the position update timer is not started, the remaining time duration of the position update timer is the preset set value (ie, the timeout value) ).
  • the processor determines that the first stack and the at least one of the location update timer of the specified network domain of the first stack and the location update timer of the specified network domain of the second stack meet the termination condition A location update timer for each of the specified network domains running in the second stack.
  • the processor starts a location update timer of a domain of the service of the specified network domain when determining that the location update timer start condition of the specified network domain is met.
  • the location update timer of the specified network domain is started again and the stacking state is not switched to the split state, only one location update timer of the specified network domain is running.
  • the processor when the processor is in the stacked state, it determines that the location update timer of the specified network domain is started on the first stack when the location update timer start condition of the specified network domain is met.
  • the processing module determines that the location update timer start condition of the specified network domain is met in the split state, the location update timer of the specified network domain is started on the second stack.
  • the first mobile communication system is a global mobile communication system GSM;
  • the processor determines that the terminal is in a first working mode, and the first working mode supports the GSM circuit switched CS domain service and the third generation mobile communication 3G service, or simultaneously supports the GSM CS domain service and the fourth generation mobile communication 4G service. .
  • the service of the designated network domain is a circuit switched domain service or a packet switched domain service.
  • the processor determines that at least one of the location update timer of the first stack and the location update timer of the second stack meets the termination condition according to any of the multiple enumerated cases listed below.
  • the scope of protection of the present invention is not limited thereto:
  • the terminal performs a location update process, and receives a location update accept message or a location update reject message;
  • the terminal receives the authentication rejection message
  • the terminal receives the first mobility management message in a normal service state, or the terminal completes the security mode setting in the mobility management connection establishment process;
  • the terminal responds to the paging message sent by the network, and receives the first message other than the radio resource message.
  • Layer 3 message
  • the terminal shuts down or replaces the user identification card, such as replacing the SIM card or USIM card;
  • the location update timer of the specified network domain of the first stack runs longer than the set duration, the location update timer of the specified network domain of the first stack satisfies the termination condition, or the location of the specified network domain of the second stack is updated. If the timer runs longer than the set duration, the location update timer of the specified network domain of the second stack satisfies the termination condition.
  • the processor determines to switch to the normal service (MM IDLE) of the mobility management idle state (MM IDLE) or attempts to perform the location update (Attempting to Update) substate, it is determined that the location of the specified network domain is met. Update the condition of the timer.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device. Having a series of operational steps performed on a computer or other programmable device to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing one or more processes and/or block diagrams in the flowchart. The steps of a function specified in a box or multiple boxes.

Abstract

L'invention concerne un procédé et dispositif de commande de temporisateur d'actualisation de position pour un terminal multimode. Le terminal multimode d'une structure à piles multiples peut procéder à l'actualisation d'une position à l'heure, empêchant ainsi que l'inscription du terminal soit implicitement éliminée par un réseau parce que l'actualisation de position n'est pas effectuée à temps. Le procédé comporte les étapes suivantes: un terminal juge s'il se trouve actuellement dans un état de pile de ramification; et lorsqu'il est déterminé qu'il se trouve actuellement dans l'état de pile de ramification, le terminal interdit qu'un temporisateur d'actualisation de position d'un domaine de réseau désigné soit démarré au niveau d'une première pile.
PCT/CN2014/086213 2014-09-10 2014-09-10 Procédé et dispositif d'actualisation de position pour terminal multimode WO2016037325A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2014/086213 WO2016037325A1 (fr) 2014-09-10 2014-09-10 Procédé et dispositif d'actualisation de position pour terminal multimode
CN201480077568.1A CN106465462B (zh) 2014-09-10 2014-09-10 一种多模终端位置更新方法及设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/086213 WO2016037325A1 (fr) 2014-09-10 2014-09-10 Procédé et dispositif d'actualisation de position pour terminal multimode

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CN101166323A (zh) * 2006-10-17 2008-04-23 中兴通讯股份有限公司 双模终端的周期性更新方法和移动通信系统
CN101572942A (zh) * 2008-04-30 2009-11-04 华为技术有限公司 一种隐分离方法、系统和装置
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