WO2017127959A1 - 控制移动终端去附着的方法和装置 - Google Patents

控制移动终端去附着的方法和装置 Download PDF

Info

Publication number
WO2017127959A1
WO2017127959A1 PCT/CN2016/071931 CN2016071931W WO2017127959A1 WO 2017127959 A1 WO2017127959 A1 WO 2017127959A1 CN 2016071931 W CN2016071931 W CN 2016071931W WO 2017127959 A1 WO2017127959 A1 WO 2017127959A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
timer
network device
preset time
time
Prior art date
Application number
PCT/CN2016/071931
Other languages
English (en)
French (fr)
Inventor
曾元清
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP21176510.2A priority Critical patent/EP3893567B1/en
Priority to EP16886846.1A priority patent/EP3361794B1/en
Priority to KR1020187011813A priority patent/KR20180105113A/ko
Priority to US15/772,460 priority patent/US10470151B2/en
Priority to CN201680054927.0A priority patent/CN108029089B/zh
Priority to JP2018521639A priority patent/JP2019503096A/ja
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to PCT/CN2016/071931 priority patent/WO2017127959A1/zh
Priority to TW106103052A priority patent/TWI703881B/zh
Publication of WO2017127959A1 publication Critical patent/WO2017127959A1/zh
Priority to HK18108221.4A priority patent/HK1248956A1/zh
Priority to US16/576,644 priority patent/US11082943B2/en
Priority to US17/352,178 priority patent/US20210314900A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/06—De-registration or detaching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for controlling detachment of a mobile terminal.
  • NAS non-access stratum
  • SIM card Subscriber Identity Module
  • the process is carried on the access sub-layer (AS) process, that is, the access sub-layer needs to complete downlink synchronization, random access, connection establishment, and then through NAS layer signaling, and the inter-attachment request (ATTACH REQUEST) Signaling such as ATTACH ACCEPT and ATTACH COMPLETE.
  • AS access sub-layer
  • ATTACH REQUEST inter-attachment request
  • V2X vehicle-to-external information exchange
  • a mobile terminal is transformed from a conventional terminal, such as a mobile phone or a computer, into a traveling vehicle.
  • the behavior patterns of cars and ordinary terminals are not the same, that is, the driving time of most cars is limited.
  • the frequency of car closing and opening is far more than that of traditional terminals. Every time you need to adopt traditional attachment/de-attachment (ATTACH/ DETACH) to register/de-register the car terminal.
  • ATTACH/ DETACH attachment/de-attachment
  • the owner of the car drives the car to the post office, supermarket, shopping mall and other places to make a short stay, that is, the car needs to carry out a DETACH/ATTACH process; or, the owner drives the car to give away Going to the airport for a short stay means that the car needs to carry out a DETACH/ATTACH process; or, the owner of the car drives the car on the side of the road to wait for another passenger, and briefly shuts down the vehicle, that is, the car needs to perform a DETACH/ATTACH process.
  • the above scenario illustrates that although the existing ATTACH/DETACH process can be used in a V2X system based on LTE technology, that is, similar to an existing terminal, ATTACH is performed when the vehicle is started, and DETACH is performed when the vehicle is turned off, but the car is turned off and on. Frequently, if the traditional ATTACH/DETACH method is still used to register/deregister the car terminal, it may cause a lot of unnecessary signaling waste, and it may affect the initial access delay of the car.
  • the present invention provides a method and apparatus for controlling mobile terminal detachment, which can reduce signaling overhead and improve system efficiency.
  • a method for controlling detachment of a mobile terminal includes: when the mobile terminal is turned off, starting a first timer and sending a shutdown indication message to the network device, where the shutdown indication information is used to indicate that the mobile terminal has Off, so that the network device starts the second timer, and the second timer is synchronized with the first timer; when the mobile terminal is not re-opened when the first timer expires, the mobile terminal performs detachment operating.
  • the method for controlling the detachment of the mobile terminal in the embodiment of the present invention starts the timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; The mobile terminal does not restart after the timer expires, and the mobile terminal and the network device perform the DETACH operation when the timer expires, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH operation. Services such as V2X can also improve system efficiency and reduce the delay of the first access of mobile terminals.
  • the network device may be an access network device or a core network device.
  • the method further includes: when the mobile terminal is re-enabled when the first timer is not timed out, the mobile terminal continues to maintain the registration state before the mobile terminal is closed. And sending the opening indication information to the network device, where the opening indication information is used to indicate that the mobile terminal has been re-opened, so that the network device continues to maintain the registration state of the mobile terminal.
  • the mobile terminal sends the opening indication information to the network device, and the network device may further delete the second timer in the network device according to the opening indication information, and continue to maintain the registration state of the mobile terminal.
  • the method when the mobile terminal performs re-opening after performing the detach operation, the method further includes: the mobile terminal performing an attach operation.
  • the method further includes: receiving, by the mobile terminal, a first preset time that is sent by the network device, where the first preset time is The time when the network device sets the second timer; the mobile terminal sets the time of the first timer to the first preset time.
  • the core network device may send the first preset time to the mobile terminal by using the access network device.
  • the method further includes: the mobile terminal receiving the network device to send multiple preset times; the mobile terminal adopting the multiple presets The second preset time in the time is set to the time of the first timer; the mobile terminal sends the second preset time to the network device, so that the network device sets the time of the second timer to the first Two preset times.
  • the core network device may send the multiple preset time to the mobile terminal by using the access network device; the mobile terminal may further send the to the core network device by using the access network device.
  • the second preset time is such that the core network device sets the time of the second timer to the second preset time.
  • a second aspect provides a method for controlling a detachment of a mobile terminal, the method comprising: when a network device receives the shutdown indication information sent by the mobile terminal, enabling a second timer, where the shutdown indication information is used to indicate the mobile terminal Closed, the second timer is synchronized with the first timer in the mobile terminal, the first timer is turned on when the mobile terminal is off; when the network device fails to receive when the second timer expires When the indication information is sent to the mobile terminal, the network device performs a detach operation, where the indication information is used to indicate that the mobile terminal has been re-enabled.
  • the method for controlling the detachment of the mobile terminal in the embodiment of the present invention starts the timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; The mobile terminal does not restart after the timer expires, and the mobile terminal and the network device perform the DETACH operation when the timer expires, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH operation. Services such as V2X can also improve system efficiency and reduce the delay of the first access of mobile terminals.
  • the network device may be an access network device or a core network device.
  • the access network device when the network device is an access network device, the access network device performs a detach operation, where the access network device sends detachment indication information to the core network device, where the detach indication information is used to indicate The core network device performs a detach operation, and the core network device may delete the context information when the mobile terminal is attached according to the detachment indication information.
  • the method further includes: when the network device does not time out, receiving the opening indication information sent by the mobile terminal At the time, the network device continues to maintain the registration state of the mobile terminal before it is turned off.
  • the access network device continues to maintain the registration state of the mobile terminal before the shutdown, including: the access network device does not instruct the core network device to perform a detach operation, the core The network device continues to maintain the registration state of the mobile terminal prior to shutdown.
  • the method further includes: setting, by the network device, the time of the second timer to a first preset time;
  • the mobile terminal sends the first preset time, so that the mobile terminal sets the time of the first timer to the first preset time.
  • the core network device may send the first preset time to the mobile terminal by using the access network device.
  • the method further includes: the network device sending the preset time to the mobile terminal; the network device receiving the sending by the mobile terminal a second preset time of the plurality of preset times, where the second preset time is a time when the mobile terminal sets the first timer; and the network device sets the time of the second timer to the second preset Set the time.
  • the core network device may send the multiple preset time to the mobile terminal by using the access network device; the mobile terminal may also The second preset time is sent to the core network device by the access network device, so that the core network device sets the time of the second timer to the second preset time.
  • a mobile terminal for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
  • the mobile terminal comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • a network device for performing the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
  • the network device comprises means for performing the method of any of the above-described second or second aspects of the second aspect.
  • a mobile device comprising: a memory for storing instructions for executing instructions stored in the memory, and a processor for executing the instructions stored in the memory such that the processor Performing the method of the first aspect or any possible implementation of the first aspect.
  • a network device including: a memory and a processor, where the memory is used
  • the instructions are stored by the processor for executing the instructions stored in the memory, and execution of the instructions stored in the memory causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
  • a seventh aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program comprising instructions for performing the method of the second aspect or any of the possible implementations of the second aspect.
  • FIG. 1 is a schematic flowchart of a method for controlling terminal detachment according to an embodiment of the present invention.
  • FIG. 2 is a schematic block diagram of a mobile terminal in accordance with an embodiment of the present invention.
  • FIG. 3 is a schematic block diagram of a core network device in accordance with an embodiment of the present invention.
  • FIG. 4 is a schematic block diagram of a mobile terminal in accordance with another embodiment of the present invention.
  • FIG. 5 is a schematic block diagram of a core network device according to another embodiment of the present invention.
  • FIG. 1 shows a schematic flow chart of a method 100 of controlling terminal detachment in accordance with an embodiment of the present invention. As shown in FIG. 1, the method 100 includes:
  • the mobile terminal may refer to a conventional mobile terminal, or move
  • the present invention is not limited to this, or a car type mobile terminal.
  • the mobile terminal can be a car, and the number of times the car is switched is relatively frequent compared to a conventional terminal.
  • the network device may be a core network device or an access network device.
  • the access network device may be a base station; the core network device may be a Mobility Management Entity (MME) or a Home Subscriber Server (HSS). Limited to this.
  • MME Mobility Management Entity
  • HSS Home Subscriber Server
  • the mobile terminal Before the mobile terminal is turned off, that is, when the mobile terminal is in an on state, the mobile terminal is in a registered state to facilitate data transmission with the network. Specifically, the mobile terminal may perform data transmission with the core network device by using the access network device, where the context information of the mobile terminal when the mobile terminal is attached is saved.
  • the mobile terminal is turned off, or the mobile terminal can be said to enter the off mode, which may mean that the mobile terminal is powered off.
  • the mobile terminal is a car
  • the mobile terminal is turned off, that is, the car may be turned off.
  • a first timer is started for timing the mobile terminal, and the first timer can be maintained by the mobile terminal.
  • the mobile terminal when the mobile terminal is turned off, the mobile terminal does not perform the DETACH operation, but maintains the registration state before the shutdown, but the mobile terminal may disconnect the connection with the access network device after being turned off.
  • the mobile terminal After the mobile terminal is shut down, the mobile terminal performs a DETACH operation, and the mobile terminal and the core network device delete the related context information when the saved attachment is attached, but the difference between the embodiment of the present invention and the prior art is that the mobile terminal After the terminal is shut down, the operation of DETACH is not performed temporarily, that is, the terminal does not delete the related context information at the time of attaching (ATTACH) operation, but temporarily maintains the registration state and starts the first timer. Therefore, it may also be called After the mobile terminal is turned off, it belongs to the temporary offline state and remains registered.
  • ATTACH time of attaching
  • the first timer sets a preset time, and after the timer is started, the timer is terminated after the mobile terminal is re-enabled, if the timer expires before the preset time, that is, before the timer expires, the mobile terminal The first timer is also stopped after the timer expires.
  • the preset time set in the first timer may be set according to an actual situation, specifically, may be set by a network device, and notified to the mobile terminal by using broadcast signaling or other manner, for example, may be configured by a core network device.
  • the configuration information is sent to the mobile terminal through the dedicated information of the last DETACH operation, or the configuration information is sent to the mobile terminal through the access network device, and the configuration information is adopted. Set the preset time of the first timer.
  • the preset time in the first timer may be set to one, or may be set according to actual conditions, and the user may select according to the actual situation, and may notify the network device of the specific timer by using signaling or other means.
  • the preset time in the timer can have three choices, such as Value1- for short stay, Value2- for medium stay, Value3- for longer stay, that is, when the mobile terminal can be a car, Before the car owner stops to close the mobile terminal, one of the three preset times in the timer may be selected first. Specifically, the owner may select between presets according to the time of the parking, and if the dwell time is long, the timer may be selected.
  • the car terminal can send the selection result to the network device through signaling, so that the network device can simultaneously start the timer of the network device, and start timing with the same preset time synchronization. .
  • the mobile terminal sends a shutdown indication information to the network device, where the shutdown indication information is used to indicate that the mobile terminal is closed.
  • the network device When receiving the shutdown indication information, the network device starts a second timer of the network device, where the second timer synchronizes with the first timer of the mobile terminal after the mobile terminal is turned off.
  • the network device when the network device receives the shutdown indication information, the second timer is started, and the mobile terminal is still in the registration state before the shutdown, and the DETACH operation is not performed temporarily.
  • the network device here may be the access network device, or
  • the second timer can be controlled by the access network device, or can be controlled by the core network device.
  • the network device may be notified by dedicated signaling that the mobile terminal has been closed.
  • the network device when the mobile terminal is turned off, the network device is also notified by dedicated signaling that the mobile terminal has been shut down, and the network device determines that the mobile terminal performs a DETACH operation, and the core network device directly deletes or is accessed by the access network device. Instructing the core network device to delete the relevant context information of the mobile terminal in the ATTACH, that is, the mobile terminal enters the non-registered state; and in the embodiment of the present invention, the network device receives the shutdown indication information, indicating that the mobile terminal has been closed.
  • the network device does not default to performing the DETACH operation on the mobile terminal, that is, the network device temporarily does not perform the DETACH operation, and the core network device maintains the registration state of the mobile terminal before the shutdown, and retains the relevant context when the ATTACH is saved in the network device. information.
  • the network device sets a second timer, and the second timer is synchronized with the first timer, that is, the first timer is set to the same preset time as the second timer, and Open at the same time.
  • the first timer in the mobile terminal and the second timer in the network device may be uniformly configured by the network device and delivered to the mobile terminal.
  • the network device may be an access network device or a core network device, and may configure one or more preset times for the first timer in the mobile terminal, when set to a preset value,
  • the timers in the mobile terminal and the network device use the preset time setting timer; when multiple preset times are configured for the mobile terminal, the preset time used by the first timer may be selected by the user.
  • notifying the network device by signaling or other means, so that the network device sets the preset time of the second timer to be the same as the first timer.
  • the network device when the network device is configured for a preset time, which may be referred to as a first preset time, the network device sets the second timer to the first preset time, and sends the data to the mobile terminal, for example, by broadcasting, or The dedicated signaling in the ATTACH operation or the DETACH operation transmits the first preset time to the mobile terminal, so that the mobile device sets the first timer to the first preset time.
  • a preset time which may be referred to as a first preset time
  • the network device sets the second timer to the first preset time, and sends the data to the mobile terminal, for example, by broadcasting, or
  • the dedicated signaling in the ATTACH operation or the DETACH operation transmits the first preset time to the mobile terminal, so that the mobile device sets the first timer to the first preset time.
  • the multiple preset times may be sent to the mobile terminal, and when the mobile terminal is closed, the shutdown indication information may be sent to the network device, where the shutdown indication information may be used.
  • the preset time for selecting the first timer is the second preset time of the plurality of preset times, when the mobile terminal is instructed to be turned off, and the mobile terminal is instructed to disable the first timer.
  • the network device may start the second timer according to the shutdown indication information, and set the preset time of the second timer to be the same second preset time as the first timer.
  • the terminal may further send the second preset time to the network device by using other methods, and the present invention is not limited thereto.
  • S140 When the first timer in the mobile terminal does not time out, the mobile terminal re-opens, and the mobile terminal sends the opening indication information to the network device, where the opening indication information is used to indicate that the mobile terminal has been re-enabled. Since the second timer in the network device is synchronized with the first timer of the mobile terminal, when the network device receives the opening indication information, the second timer does not time out; then, in S150, after the mobile terminal is restarted, It is possible to continue to maintain the registration state without performing the ATTACH operation, that is, the core network device and the mobile terminal can directly use the relevant context when the ATTACH operation is not deleted.
  • the first timer is started. If the first timer does not time out, the first timer may be terminated when the mobile terminal is re-enabled, that is, the first timer.
  • the timer stops timing, and since the mobile terminal does not perform the DETACH operation during the period from the current shutdown to the on time, the network device does not perform the DETACH operation, and the core network device reserves the relevant context for the ATTACH operation for the mobile terminal. It is no longer necessary to perform an ATTACH operation when the mobile terminal is turned back on.
  • the second timer in the network device is synchronized with the first timer in the mobile terminal, and the first timer does not time out, and the second timer does not time out.
  • the mobile terminal can be notified that the mobile terminal has been re-enabled by signaling or other means, so that the network device can also close the second timer, so that the core network device continues to maintain the registration status of the mobile terminal. .
  • the mobile terminal may perform a DETACH operation when the first timer expires, that is, delete relevant context information saved during the ATTACH operation, and enter non-registration. status.
  • the network device since the network device synchronizes with the mobile terminal, when the mobile terminal times out and does not restart, the network device also times out in the second timer, and still does not receive the opening indication information sent by the mobile terminal.
  • the network device also performs a DETACH operation, where the opening indication information is used to indicate that the mobile terminal has been turned back on.
  • the network device when the network device is an access network device, when the second timer in the access network device times out, the opening indication information sent by the mobile terminal is not received, and the access network performs a DETACH operation, that is, the The access network device may send the DETACH indication information to the core network device, where the DEETACH indication information indicates that the core network device performs the DETACH operation, and the core network device deletes the relevant context information of the mobile terminal during the ATTACH operation, so that the mobile terminal enters the non-registration. status.
  • the network device is a core network device, when the second timer in the core network device times out, the startup indication information sent by the mobile terminal is not received, and the core network device performs a DETACH operation to delete the mobile terminal.
  • the relevant context information at the time of the ATTACH operation causes the mobile terminal to enter a non-registered state.
  • the ATTACH operation is performed after the mobile terminal is re-enabled.
  • the ATTACH operation may be the same as the prior art.
  • the mobile terminal sends the attach request information to the network device, and performs an ATTACH operation, so that the mobile terminal re-registers with the core network device to enter a registration state, so that the mobile terminal can perform data transmission with the network device.
  • the method for controlling the detachment of the mobile terminal in the embodiment of the present invention starts the timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer is not timed out, the ATTACH operation is not required to be performed; If the mobile terminal does not restart after the timer expires, the mobile terminal and the network device perform the DETACH operation when the timer expires, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH operation. Services such as V2X can also improve system efficiency and reduce the delay of the first access of mobile terminals.
  • a method of controlling detachment of a mobile terminal according to an embodiment of the present invention is described in detail above with reference to FIG. 1, and an apparatus for controlling detachment of a mobile terminal according to an embodiment of the present invention will be described below with reference to FIGS. 2 through 5.
  • the mobile terminal 200 includes:
  • the sending unit 210 is configured to: when the mobile terminal is turned off, start the first timer and send the shutdown indication information to the network device, where the shutdown indication information is used to indicate that the mobile terminal is turned off, so that the network device starts the second timer.
  • the second timer is synchronized with the first timer;
  • the processing unit 220 is configured to perform a detach operation when the mobile terminal is still not restarted when the first timer expires.
  • the sending unit 210 is further configured to: when the mobile terminal is restarted when the first timer is not timed out, continue to maintain the registration state before the mobile terminal is closed, and send the opening indication information to the network device, where The opening indication information is used to indicate that the mobile terminal has been turned back on, so that the network device continues to maintain the registration state of the mobile terminal.
  • the processing unit 220 is further configured to: perform an attach operation.
  • the mobile terminal further includes: a receiving unit, configured to receive a first preset time sent by the network device, where the first preset time is a time for the network device to set the second timer; the processing unit 220 The method is further configured to: set the time of the first timer to the first preset time.
  • the mobile terminal further includes: a receiving unit, configured to receive the network device to send multiple preset times; the processing unit 220 is further configured to: set the second preset time of the multiple preset times as The sending time of the first timer is further configured to send the second preset time to the network device, so that the network device sets the time of the second timer to the second preset time. between.
  • a receiving unit configured to receive the network device to send multiple preset times
  • the processing unit 220 is further configured to: set the second preset time of the multiple preset times as The sending time of the first timer is further configured to send the second preset time to the network device, so that the network device sets the time of the second timer to the second preset time. between.
  • the mobile terminal 200 may correspond to the mobile terminal in the method 100 in the embodiment of the present invention, and the above and other operations and/or functions of the respective modules in the mobile terminal 200 are respectively implemented in order to implement the map.
  • the corresponding flow of the mobile terminal in the method in 1 is not described here for brevity.
  • the mobile terminal in the embodiment of the present invention starts the first timer when it is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device will perform the DETACH operation when the timer expires.
  • This can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the V2X services that perform ATTACH/DETACH operations frequently. It can improve system efficiency and reduce the delay of the first access of the mobile terminal.
  • a network device 300 includes: a processing unit 310 and a receiving unit 320.
  • the processing unit 310 is configured to: when the receiving unit 320 receives the shutdown indication information sent by the mobile terminal, enable a second timer, where the shutdown indication information is used to indicate that the mobile terminal is closed, the second timer and the mobile The first timer in the terminal is synchronized, and the first timer is turned on when the mobile terminal is turned off;
  • the processing unit 310 is further configured to: when the receiving unit 320 does not receive the opening indication information sent by the mobile terminal when the second timer expires, perform a detaching operation, where the opening indication information is used to indicate the movement The terminal has been turned back on.
  • the processing unit 310 is further configured to: when the receiving unit 320 receives the opening indication information sent by the mobile terminal when the second timer does not time out, continue to maintain the registration of the mobile terminal before the shutdown. status.
  • the processing unit 310 is further configured to: set a time of the second timer to a first preset time; the network device further includes: a sending unit, configured to send the first preset time to the mobile terminal So that the mobile terminal sets the time of the first timer to the first preset time.
  • the network device further includes: a sending unit, configured to send the preset time to the mobile terminal; the receiving unit 320 is further configured to: receive the second one of the multiple preset times sent by the mobile terminal The preset time is the time when the mobile terminal sets the first timer; the processing unit 310 is further configured to: set the time of the second timer to the second preset time.
  • a sending unit configured to send the preset time to the mobile terminal
  • the receiving unit 320 is further configured to: receive the second one of the multiple preset times sent by the mobile terminal
  • the preset time is the time when the mobile terminal sets the first timer
  • the processing unit 310 is further configured to: set the time of the second timer to the second preset time.
  • the network device 300 may correspond to the network device in the method 100 in the embodiment of the present invention, and the foregoing and other operations and/or functions of the respective modules in the network device 300 are respectively implemented in order to implement the map.
  • the corresponding process of the network device in the method in FIG. 1 is not repeated here for brevity.
  • the network device in the embodiment of the present invention starts a timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device perform the DETACH operation when the timer expires.
  • the network device deletes the relevant context information, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH. Services such as V2X operations can also improve system efficiency and reduce the delay of the first access of mobile terminals.
  • an embodiment of the present invention further provides a mobile terminal 400, which includes a processor 410, a memory 420, a transceiver 430, and a bus system 440.
  • the processor 410, the memory 420 and the transceiver 430 are connected by a bus system 440 for storing instructions for executing instructions stored in the memory 420 to control the transceiver 430 to send and receive signals.
  • the transceiver 430 is configured to: when the mobile terminal is turned off, start the first timer and send the shutdown indication information to the network device, where the shutdown indication information is used to indicate that the mobile terminal is turned off, so that the network device is turned on.
  • the second timer is synchronized with the first timer.
  • the processor 410 is configured to perform a detach operation when the mobile terminal is not re-enabled when the first timer expires.
  • the mobile terminal in the embodiment of the present invention starts the first timer when it is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device will perform the DETACH operation when the timer expires.
  • This can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the V2X services that perform ATTACH/DETACH operations frequently. It can improve system efficiency and reduce the delay of the first access of the mobile terminal.
  • the processor 410 may be a central processing unit ("CPU"), and the processor 410 may also be other general-purpose processors, digital signal processors (DSPs). , an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 420 can include read only memory and random access memory and provides instructions and data to the processor 410. A portion of the memory 420 may also include a non-volatile random access memory. For example, the memory 420 can also store information of the device type.
  • the bus system 440 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 440 in the figure.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 410 or an instruction in a form of software.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 420, and the processor 410 reads the information in the memory 420 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the transceiver 430 is further configured to: when the mobile terminal is restarted when the first timer is not timed out, continue to maintain the registration state before the mobile terminal is closed, and send the opening indication information to the network device, where The opening indication information is used to indicate that the mobile terminal has been turned back on, so that the network device continues to maintain the registration state of the mobile terminal.
  • the processor 410 is further configured to: perform an attach operation.
  • the transceiver 430 is further configured to receive a first preset time that is sent by the network device, where the first preset time is a time for the network device to set the second timer; the processor 410 is further configured to: The time of the first timer is set to the first preset time.
  • the transceiver 430 is further configured to receive the network device to send multiple preset times.
  • the processor 410 is further configured to: set the second preset time of the multiple preset times to the first timing.
  • the transceiver 430 is further configured to: send the second preset time to the network device, so that the network device sets the time of the second timer to the second preset time.
  • the mobile terminal 400 may correspond to the mobile terminal 200 in the embodiment of the present invention, and may correspond to a mobile terminal in the method 100 according to an embodiment of the present invention, and each of the mobile terminals 400
  • the foregoing and other operations and/or functions of the module are respectively implemented in order to implement the corresponding processes of the mobile terminal in the method in FIG. 1 , and are not described herein again for brevity.
  • the mobile terminal in the embodiment of the present invention starts the first timer when it is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device will perform the DETACH operation when the timer expires.
  • This can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the V2X services that perform ATTACH/DETACH operations frequently. It can improve system efficiency and reduce the delay of the first access of the mobile terminal.
  • an embodiment of the present invention further provides a network device 500, which includes a processor 510, a memory 520, a transceiver 530, and a bus system 540.
  • the processor 510, the memory 520 and the transceiver 530 are connected by a bus system 540 for storing instructions, and the processor 510 is configured to execute the instructions stored by the memory 520 to control the transceiver 530 to send and receive signals.
  • the processor 510 is configured to: when the transceiver 530 receives the shutdown indication information sent by the mobile terminal, enable the second timer, where the shutdown indication information is used to indicate that the mobile terminal is closed, and the second timer is The first timer in the mobile terminal is synchronized, and the first timer is turned on when the mobile terminal is turned off; when the transceiver 530 fails to receive the open indication sent by the mobile terminal when the second timer expires In the case of information, a detach operation is performed, and the opening indication information is used to indicate that the mobile terminal has been turned back on.
  • the network device in the embodiment of the present invention starts a timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device perform the DETACH operation when the timer expires.
  • the network device deletes the relevant context information, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH. Services such as V2X operations can also improve system efficiency and reduce the delay of the first access of mobile terminals.
  • the processor 510 may be a CPU, and the processor 510 may also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), and off-the-shelf programmable gate arrays. (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 520 can include read only memory and random access memory and provides instructions and data to the processor 510. A portion of the memory 520 may also include a non-volatile random access memory. For example, the memory 520 can also store information of the device type.
  • the bus system 540 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 540 in the figure.
  • each step of the above method may be completed by an integrated logic circuit of hardware in the processor 510 or an instruction in a form of software.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 520, and the processor 510 reads the information in the memory 520 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the processor 510 is further configured to: when the transceiver 530 receives the opening indication information sent by the mobile terminal when the second timer does not time out, continue to maintain the registration of the mobile terminal before the shutdown. status.
  • the processor 510 is further configured to: set a time of the second timer to a first preset time; the transceiver 530 is further configured to: send the first preset time to the mobile terminal, to facilitate The mobile terminal sets the time of the first timer to the first preset time.
  • the transceiver 530 is further configured to: send the preset time to the mobile terminal, and receive a second preset time of the multiple preset times sent by the mobile terminal, where the second preset time is The mobile terminal sets the time of the first timer; the processor 510 is further configured to: set the time of the second timer to the second preset time.
  • the network device 500 may correspond to the network device 300 in the embodiment of the present invention, and may correspond to the network device in the method 100 according to the embodiment of the present invention, and each of the network devices 500
  • the foregoing and other operations and/or functions of the module are respectively implemented in order to implement the corresponding processes of the network device in the method in FIG. 1 , and are not described herein for brevity.
  • the network device in the embodiment of the present invention starts a timer when the mobile terminal is off, and does not perform the DETACH operation temporarily. If the mobile terminal re-opens when the timer does not time out, there is no need to perform an ATTACH operation; if the mobile terminal does not start the timer If the timeout is not re-enabled, the mobile terminal and the network device perform the DETACH operation when the timer expires.
  • the network device deletes the relevant context information, which can effectively reduce the signaling overhead of the ATTACH/DETACH process, especially the ATTACH/DETACH. Operating V2X and other services can also improve system efficiency Rate, reducing the delay of the first access of the mobile terminal.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

本发明实施例涉及控制移动终端去附着的方法和装置。该方法包括：移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，该关闭指示信息用于指示该移动终端已关闭，以便于该网络设备开启第二定时器，该第二定时器与该第一定时器同步计时；当该第一定时器超时时该移动终端仍没有重新开启时，该移动终端执行去附着操作。本发明实施例的控制移动终端去附着的方法和装置，能够有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。

Description

控制移动终端去附着的方法和装置 技术领域
本发明涉及通信领域，尤其涉及控制移动终端去附着的方法和装置。
背景技术
现有长期演进(Long Term Evolution，简称“LTE”)技术中，当处于非注册状态(EMM-DEREGISTERED)的终端希望回到注册状态(EMM-REGISTERED)时，终端就会发起附着(ATTACH)流程，该流程为非接入子层(Non-access stratum，简称“NAS”)流程，例如终端开机或者***SIM卡(客户识别模块Subscriber Identity Module)，都属于从非注册状态回到注册状态，需要进行附着流程。该流程是承载在接入子层(AS)流程之上的，即需要接入子层先完成下行同步、随机接入、连接建立之后，再通过NAS层信令，交互附着请求(ATTACH REQUEST)、附着接受(ATTACH ACCEPT)和附着完成(ATTACH COMPLETE)等信令。
现有LTE***正在讨论引入基于LTE技术的车对外界的信息交换(Vehicle to X，简称“V2X”)***，其中移动终端由传统的终端，如手机或电脑，转变为行驶的车辆(vehicle)。汽车与普通终端的行为模式不大一样，即大部分汽车每天行驶的时间是有限的，汽车关闭与开启的频繁程度远超于传统终端，每次都需要采取传统的附着/去附着(ATTACH/DETACH)方式去对汽车类终端进行注册/去注册管理，例如：车主驾驶汽车去邮局、超市、商场等场所，做短暂停留，即需要汽车进行一次DETACH/ATTACH流程；或者，车主驾驶汽车送人去机场，做短暂停留，即需要汽车进行一次DETACH/ATTACH流程；又或者，车主驾驶汽车在路边等候另一搭乘人，短暂关闭车辆，即需要汽车进行一次DETACH/ATTACH流程。
以上场景说明，尽管现有ATTACH/DETACH流程可以在基于LTE技术的V2X***中使用，即类似于现有终端，当车辆启动时进行ATTACH，车辆关闭时进行DETACH，但是，汽车关闭与开启的较为频繁，如果仍然采取传统的ATTACH/DETACH方式去对汽车类终端进行注册/去注册管理，则可能造成大量不必要的信令浪费，并且对于汽车初次启动接入时延造成影响。
发明内容
本发明提供了一种控制移动终端去附着的方法和装置，能够减少信令开销，提升***效率。
第一方面，提供了一种控制移动终端去附着的方法，该方法包括：移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，该关闭指示信息用于指示该移动终端已关闭，以便于该网络设备开启第二定时器，该第二定时器与该第一定时器同步计时；当该第一定时器超时时该移动终端仍没有重新开启时，该移动终端执行去附着操作。
因此，本发明实施例的控制移动终端去附着的方法，在移动终端关闭时启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
可选地，该网络设备可以为接入网设备，也可以为核心网设备。
结合第一方面，在第一方面的一种实现方式中，该方法还包括：当该第一定时器未超时时该移动终端重新开启时，该移动终端继续保持该移动终端关闭之前的注册状态，并向该网络设备发送开启指示信息，该开启指示信息用于指示该移动终端已重新开启，以便于该网络设备继续保持该移动终端的该注册状态。
具体地，该移动终端向网络设备发送开启指示信息，网络设备还可以根据该开启指示信息删除网络设备中的第二定时器，并继续保持该移动终端的该注册状态。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，当该移动终端执行去附着操作后重新开启时，该方法还包括：该移动终端执行附着操作。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该方法还包括：该移动终端接收该网络设备发送的第一预设时间，该第一预设时间为该网络设备设置该第二定时器的时间；该移动终端将该第一定时器的时间设置为该第一预设时间。
具体地，当第二定时器位于核心网设备中时，核心网设备可以通过接入网设备向移动终端发送该第一预设时间。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该方法还包括：该移动终端接收该网络设备发送多个预设时间；该移动终端将该多个预设时间中的第二预设时间设置为该第一定时器的时间；该移动终端向该网络设备发送该第二预设时间，以便于该网络设备将该第二定时器的时间设置为该第二预设时间。
具体地，当第二定时器位于核心网设备中时，核心网设备可以通过接入网设备向移动终端发送该多个预设时间；移动终端还可以通过接入网设备向核心网设备发送该第二预设时间，以便于核心网设备将第二定时器的时间设置为第二预设时间。
第二方面，提供了一种控制移动终端去附着的方法，该方法包括：当网络设备接收到移动终端发送的关闭指示信息时，开启第二定时器，该关闭指示信息用于指示该移动终端已关闭，该第二定时器与该移动终端中的第一定时器同步计时，该第一定时器在该移动终端关闭时开启；当该网络设备在该第二定时器超时时，仍未接收到该移动终端发送的开启指示信息时，该网络设备执行去附着操作，该开启指示信息用于指示该移动终端已重新开启。
因此，本发明实施例的控制移动终端去附着的方法，在移动终端关闭时启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
应理解，该网络设备可以为接入网设备，也可以为核心网设备。
可选地，当该网络设备为接入网设备时，该接入网设备执行去附着操作，包括：该接入网设备向核心网设备发送去附着指示信息，该去附着指示信息用于指示核心网设备执行去附着操作，该核心网设备可以根据该去附着指示信息删除移动终端附着时的上下文信息。
结合第二方面，在第二方面的一种实现方式中，该方法还包括：当该网络设备在该第二定时器未超时时，接收到该移动终端发送的该开启指示信息 时，该网络设备继续保持该移动终端在关闭之前的注册状态。
应理解，当该网络设备为接入网设备时，该接入网设备继续保持该移动终端在关闭之前的注册状态，包括：该接入网设备不指示核心网设备执行去附着操作，该核心网设备继续保持该移动终端在关闭之前的注册状态。
结合第二方面及其上述实现方式，在第二方面的另一种实现方式中，该方法还包括：该网络设备将该第二定时器的时间设置为第一预设时间；该网络设备向该移动终端发送该第一预设时间，以便于该移动终端将该第一定时器的时间设置为该第一预设时间。
可选地，当该网络设备为核心网设备时，也就是第二定时器位于该核心网设备中，该核心网设备可以通过接入网设备向该移动终端发送该第一预设时间。
结合第二方面及其上述实现方式，在第二方面的另一种实现方式中，该方法还包括：该网络设备向该移动终端发送多个预设时间；该网络设备接收该移动终端发送的该多个预设时间中的第二预设时间，该第二预设时间为该移动终端设置该第一定时器的时间；该网络设备将该第二定时器的时间设置为该第二预设时间。
具体地，当该网络设备为核心网设备时，也就是第二定时器位于核心网设备中时，核心网设备可以通过接入网设备向移动终端发送该多个预设时间；移动终端还可以通过接入网设备向核心网设备发送该第二预设时间，以便于核心网设备将第二定时器的时间设置为第二预设时间。
第三方面，提供了一种移动终端，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该移动终端包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的单元。
第五方面，提供了一种移动装置，包括：存储器和处理器，该存储器用于存储指令，该处理器用于执行该存储器存储的指令，并且对该存储器中存储的指令的执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第六方面，提供了一种网络设备，包括：存储器和处理器，该存储器用 于存储指令，该处理器用于执行该存储器存储的指令，并且对该存储器中存储的指令的执行使得该处理器执行第二方面或第二方面的任意可能的实现方式中的方法。
第七方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
第八方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行第二方面或第二方面的任意可能的实现方式中的方法的指令。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据本发明实施例的控制终端去附着的方法的示意性流程图。
图2是根据本发明实施例的移动终端的示意性框图。
图3是根据本发明实施例的核心网设备的示意性框图。
图4是根据本发明另一实施例的移动终端的示意性框图。
图5是根据本发明另一实施例的核心网设备的示意性框图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
图1示出了根据本发明实施例的控制终端去附着的方法100的示意性流程图。如图1所示，该方法100包括：
S110，移动终端关闭时，启动第一定时器。另外，该移动终端会保持在关闭前的注册状态，即移动终端暂时不进行去附着(DETACH)操作。
应理解，在该方法100中，移动终端可以指传统的移动终端，或者移动 台，或者汽车类移动终端，本发明并不限于此。例如，对于V2X***，该移动终端可以为汽车，相较于传统终端，汽车的开关次数较为频繁。
应理解，在该方法100中，网络设备可以为核心网设备，也可以为接入网设备。该接入网设备可以为基站；该核心网设备可以为移动管理节点(Mobility Management Entity，简称“MME”)，或者为归属签约用户服务器(Home Subscriber Server，简称“HSS”)，本发明并不限于此。
应理解，在移动终端关闭之前，也就是移动终端处于开启状态时，该移动终端处于注册状态，以便于与网络进行数据传输。具体地，该移动终端可以通过接入网设备与该核心网设备进行数据传输，该核心网设备中保存了移动终端在附着时的相关上下文信息。
应理解，移动终端关闭，或者可以说移动终端进入关闭模式，可以指移动终端关闭电源，例如，当该移动终端为汽车时，移动终端关闭，即可以指关闭汽车。
应理解，移动终端关闭时，会启动第一定时器，用于为该移动终端计时，该第一定时器可以由该移动终端维护。
在本发明实施例中，移动终端关闭时，移动终端不进行DETACH操作，而是保持在关闭前的注册状态，但是移动终端可以在关闭后可以断开与接入网设备之间的连接。
在现有技术中，当移动终端关闭后，移动终端会执行DETACH操作，移动终端与核心网设备会删除保存的附着时的相关上下文信息，而本发明实施例与现有技术的不同在于，移动终端关闭后，暂时不会执行DETACH的操作，也就是终端不会删除在附着(ATTACH)操作时的相关上下文信息，而是暂时保持该注册状态并启动第一定时器，因此，也可以称为该移动终端关闭后，属于暂时离线状态，仍然保持注册状态。
在本发明实施例中，第一定时器设置预设时间，定时器启动后，会在该移动终端重新开启后终止计时，若在定时器计时超过预设时间，也就是定时器超时之前移动终端始终没有重新开启，则直到定时器超时后，也停止该第一定时器。可选地，该第一定时器内设置的预设时间可以根据实际情况设置，具体地，可以由网络设备设置，并通过广播信令或其它方式通知该移动终端，例如，可以由核心网设备通过上一次的DETACH操作时的专用信息配置给移动终端，或者通过接入网设备向移动终端下发配置信息，通过该配置信息 设置该第一定时器的预设时间。
可选地，该第一定时器内的预设时间可以设置为一个，也可以根据实际情况设置多个，由用户根据实际情况进行选择，并可以通过信令或者其它方式通知网络设备具体定时器设置的数值。例如，该定时器内的预设时间可以有三个选择，如Value1-适用于短暂停留、Value2-适用于中等停留、Value3-适用于较长时间停留，也就是当该移动终端可以为汽车，在汽车车主停车关闭移动终端之前，可以先选择定时器中三个预设时间之一，具体地，车主可以根据此次停车的时间选择预设之间，如果停留时间较长，则可以选择定时器内的预设时间较短的Value3，如果只是短暂停留，则可以选择定时器内的预设时间较长的Value1，但本发明并不限于此。车主选择了本次使用定时器的预设时间后，汽车终端可以通过信令将选择结果发送至网络设备，以便于网络设备可以同时启动网络设备的定时器，使用相同的预设时间同步开始计时。
S120，移动终端向网络设备发送关闭指示信息，该关闭指示信息用于指示移动终端已关闭；
S130，网络设备接收到该关闭指示信息时，启动该网络设备的第二定时器，该第二定时器与移动终端的第一定时器在移动终端关闭后同步计时。
具体地，网络设备接收到关闭指示信息时，启动第二定时器，会仍然保持该移动终端在关闭前的注册状态，暂时不执行DETACH操作，这里的网络设备可以为接入网设备，也可以为核心网设备，也就是该第二定时器可以由接入网设备控制计时，也可以由核心网设备控制。
在本发明实施例中，当移动终端关闭后，可以通过专用信令告知网络设备该移动终端已经关闭。在现有技术中，当移动终端关闭后，也同样会通过专用信令告知网络设备该移动终端已经关闭，该网络设备确定该移动终端执行DETACH操作，核心网设备直接删除或由接入网设备指示核心网设备删除该移动终端在ATTACH时的相关上下文信息，即移动终端进入非注册状态；而在本发明实施例中，该网络设备在接收到该关闭指示信息，指示该移动终端已经关闭时，该网络设备不会默认该移动终端执行DETACH操作，即该网络设备暂时不执行DETACH操作，核心网设备会保持移动终端在关闭之前的注册状态，保留在网络设备中保存的ATTACH时的相关上下文信息。
在本发明实施例中，该网络设备设置第二定时器，该第二定时器与第一定时器同步计时，也就是该第一定时器与该第二定时器设置相同的预设时间，并同时开启。具体地，在移动终端中的第一定时器和网络设备中的第二定时器，可以通过网络设备统一配置，并下发给移动终端。可选地，该网络设备可以为接入网设备，也可以为核心网设备，可以为该移动终端中的第一定时器配置一个或多个预设时间，当设置为一个预设值时，该移动终端和该网络设备中的定时器均使用该预设时间设置定时器；当为移动终端配置了多个预设时间时，可以由用户选择每次第一定时器使用的预设时间，并通过信令或其它方式通知网络设备，以便于网络设备将第二定时器的预设时间设置为与第一定时器相同。
具体地，当网络设备配置一个预设时间，可以称为第一预设时间，该网络设备将第二定时器设置为该第一预设时间，并下发至移动终端，例如通过广播，或在ATTACH操作或DETACH操作中的专用信令向移动终端发送该第一预设时间，以便于该移动设备将第一定时器设置为该第一预设时间。
可选地，当网络设备配置了多个预设时间时，可以将该多个预设时间发送给移动终端，在移动终端关闭时，可以向网络设备发送关闭指示信息，该关闭指示信息可以用于指示该移动终端已经关闭，还可以指示该移动终端本次关闭启动第一定时器时，该第一定时器的选择的预设时间为该多个预设时间中的第二预设时间，则网络设备可以根据该关闭指示信息启动第二定时器，并将第二定时器的预设时间设置为与第一定时器相同的第二预设时间。可选地，终端还可以通过其它方式将该第二预设时间发送至网络设备，本发明并不限于此。
S140，在移动终端中的第一定时器没有超时时，移动终端重新开启，移动终端向网络设备发送开启指示信息，该开启指示信息用于指示该移动终端已重新开启。由于网络设备中的第二定时器与移动终端的第一定时器同步计时，因此网络设备接收到该开启指示信息时，第二定时器也没有超时；则在S150中，移动终端重新开启后，无需执行ATTACH操作，可以继续保持注册状态，也就是核心网设备和移动终端可以直接使用未删除的ATTACH操作时的相关上下文。
在本发明实施例中，移动终端关闭后，启动第一定时器，若该第一定时器没有超时，则在移动终端重新开启时，可以终止该第一定时器，即该第一 定时器停止计时，并且，由于移动终端在本次关闭至开启这段时间内，未执行DETACH操作，网络设备也没有执行DETACH操作，核心网设备为移动终端保留ATTACH操作时的相关上下文，因此，可以在移动终端重新开启时，无需再执行ATTACH操作。
同样地，在该网络设备中设置的第二定时器，该网络设备中的第二定时器与移动终端中的第一定时器同步，第一定时器未超时，则第二定时器也未超时，则移动终端在重新开启时，可以通过信令或其它方式通知该网络设备移动终端已经重新开启，以便于网络设备也可以关闭该第二定时器，使得核心网设备继续保持移动终端的注册状态。
S160，若直到第一定时器超时，该移动终端始终没有重新开启，则移动终端可以在该第一定时器超时时，执行DETACH操作，也就是删除ATTACH操作时保存的相关上下文信息，进入非注册状态。
同样地，S170中，由于网络设备与移动终端同步计时，因此，在移动终端超时仍未重新启动时，网络设备也会在第二定时器超时，仍没有接收到该移动终端发送的开启指示信息，则该网络设备也执行DETACH操作，其中，该开启指示信息用于指示该移动终端已重新开启。
具体地，当该网络设备为接入网设备时，接入网设备中的第二定时器超时时，仍未接收到移动终端发送的开启指示信息，该接入网执行DETACH操作，也就是该接入网设备可以向核心网设备发送DETACH指示信息，通过该DETACH指示信息指示核心网设备执行DETACH操作，核心网设备删除该移动终端在ATTACH操作时的相关上下文信息，使该移动终端进入非注册状态。可选地，若该网络设备为核心网设备时，核心网设备中的第二定时器超时时，仍未接收到移动终端发送的开启指示信息，该核心网设备执行DETACH操作，删除该移动终端在ATTACH操作时的相关上下文信息，使该移动终端进入非注册状态。
在本发明实施例中，移动终端与网络设备在定时器超时时，执行DETACH操作后，当移动终端再次重新开启后，会执行ATTACH操作，具体地，该ATTACH操作可以与现有技术一样，可以由移动终端向网络设备发送附着请求信息，执行ATTACH操作，使得该移动终端重新向核心网设备注册，进入注册状态，以便于该移动终端可以与网络设备进行数据传输。
应理解，在本发明实施例中，上述各过程的序号的大小并不意味着执行 顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本发明实施例的实施过程构成任何限定。
因此，本发明实施例的控制移动终端去附着的方法，在移动终端关闭时，启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
上文中结合图1，详细描述了根据本发明实施例的控制移动终端去附着的方法，下面将结合图2至5，描述根据本发明实施例的控制移动终端去附着的装置。
如图2所示，根据本发明实施例的移动终端200包括：
发送单元210，用于在该移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，该关闭指示信息用于指示该移动终端已关闭，以便于该网络设备开启第二定时器，该第二定时器与该第一定时器同步计时；
处理单元220，用于当该第一定时器超时时该移动终端仍没有重新开启时，执行去附着操作。
可选地，该发送单元210还用于：当该第一定时器未超时时该移动终端重新开启时，继续保持该移动终端关闭之前的注册状态，并向该网络设备发送开启指示信息，该开启指示信息用于指示该移动终端已重新开启，以便于该网络设备继续保持该移动终端的该注册状态。
可选地，当该移动终端在执行去附着操作后重新开启时，该处理单元220还用于：执行附着操作。
可选地，该移动终端还包括：接收单元，用于接收该网络设备发送的第一预设时间，该第一预设时间为该网络设备设置该第二定时器的时间；该处理单元220还用于：将该第一定时器的时间设置为该第一预设时间。
可选地，该移动终端还包括：接收单元，用于接收该网络设备发送多个预设时间；该处理单元220还用于：将该多个预设时间中的第二预设时间设置为该第一定时器的时间；该发送单元210还用于：向该网络设备发送该第二预设时间，以便于该网络设备将该第二定时器的时间设置为该第二预设时 间。
应理解，根据本发明实施例的移动终端200可对应于执行本发明实施例中的方法100中的移动终端，并且移动终端200中的各个模块的上述和其它操作和/或功能分别为了实现图1中的方法中移动终端的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的移动终端，在关闭时启动第一定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
如图3所示，根据本发明实施例的网络设备300包括：处理单元310和接收单元320，
该处理单310用于：在该接收单元320接收到移动终端发送的关闭指示信息时，开启第二定时器，该关闭指示信息用于指示该移动终端已关闭，该第二定时器与该移动终端中的第一定时器同步计时，该第一定时器在该移动终端关闭时开启；
该处理单元310还用于：当该接收单元320在该第二定时器超时时，仍未接收到该移动终端发送的开启指示信息时，执行去附着操作，该开启指示信息用于指示该移动终端已重新开启。
可选地，该处理单元310还用于：当该接收单元320在该第二定时器未超时时，接收到该移动终端发送的该开启指示信息时，继续保持该移动终端在关闭之前的注册状态。
可选地，该处理单元310还用于：将该第二定时器的时间设置为第一预设时间；该网络设备还包括：发送单元，用于向该移动终端发送该第一预设时间，以便于该移动终端将该第一定时器的时间设置为该第一预设时间。
可选地，该网络设备还包括：发送单元，用于向该移动终端发送多个预设时间；该接收单元320还用于：接收该移动终端发送的该多个预设时间中的第二预设时间，该第二预设时间为该移动终端设置该第一定时器的时间；该处理单元310还用于：将该第二定时器的时间设置为该第二预设时间。
应理解，根据本发明实施例的网络设备300可对应于执行本发明实施例中的方法100中的网络设备，并且网络设备300中的各个模块的上述和其它操作和/或功能分别为了实现图1中的方法中网络设备的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的网络设备，在移动终端关闭时启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，网络设备删除相关上下文信息，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
如图4所示，本发明实施例还提供了一种移动终端400，该移动终端400包括处理器410、存储器420、收发器430和总线***440。其中，处理器410、存储器420和收发器430通过总线***440相连，该存储器420用于存储指令，该处理器410用于执行该存储器420存储的指令，以控制收发器430收发信号。其中，该收发器430用于：在该移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，该关闭指示信息用于指示该移动终端已关闭，以便于该网络设备开启第二定时器，该第二定时器与该第一定时器同步计时；该处理器410用于：当该第一定时器超时时该移动终端仍没有重新开启时，执行去附着操作。
因此，本发明实施例的移动终端，在关闭时启动第一定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
应理解，在本发明实施例中，该处理器410可以是中央处理单元(Central Processing Unit，简称为“CPU”)，该处理器410还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。 通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
该存储器420可以包括只读存储器和随机存取存储器，并向处理器410提供指令和数据。存储器420的一部分还可以包括非易失性随机存取存储器。例如，存储器420还可以存储设备类型的信息。
该总线***440除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图中将各种总线都标为总线***440。
在实现过程中，上述方法的各步骤可以通过处理器410中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器420，处理器410读取存储器420中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
可选地，该收发器430还用于：当该第一定时器未超时时该移动终端重新开启时，继续保持该移动终端关闭之前的注册状态，并向该网络设备发送开启指示信息，该开启指示信息用于指示该移动终端已重新开启，以便于该网络设备继续保持该移动终端的该注册状态。
可选地，当该移动终端在执行去附着操作后重新开启时，该处理器410还用于：执行附着操作。
可选地，该收发器430还用于接收该网络设备发送的第一预设时间，该第一预设时间为该网络设备设置该第二定时器的时间；该处理器410还用于：将该第一定时器的时间设置为该第一预设时间。
可选地，该收发器430还用于接收该网络设备发送多个预设时间；该处理器410还用于：将该多个预设时间中的第二预设时间设置为该第一定时器的时间；该收发器430还用于：向该网络设备发送该第二预设时间，以便于该网络设备将该第二定时器的时间设置为该第二预设时间。
应理解，根据本发明实施例的移动终端400可对应于本发明实施例中的移动终端200，并可以对应于执行根据本发明实施例的方法100中的移动终端，并且移动终端400中的各个模块的上述和其它操作和/或功能分别为了实现图1中的方法中移动终端的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的移动终端，在关闭时启动第一定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
如图5所示，本发明实施例还提供了一种网络设备500，该网络设备500包括处理器510、存储器520、收发器530和总线***540。其中，处理器510、存储器520和收发器530通过总线***540相连，该存储器520用于存储指令，该处理器510用于执行该存储器520存储的指令，以控制收发器530收发信号。其中，该处理器510用于：在该收发器530接收到移动终端发送的关闭指示信息时，开启第二定时器，该关闭指示信息用于指示该移动终端已关闭，该第二定时器与该移动终端中的第一定时器同步计时，该第一定时器在该移动终端关闭时开启；当该收发器530在该第二定时器超时时，仍未接收到该移动终端发送的开启指示信息时，执行去附着操作，该开启指示信息用于指示该移动终端已重新开启。
因此，本发明实施例的网络设备，在移动终端关闭时启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，网络设备删除相关上下文信息，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效率，降低移动终端首次接入的时延。
应理解，在本发明实施例中，该处理器510可以是CPU，该处理器510还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
该存储器520可以包括只读存储器和随机存取存储器，并向处理器510提供指令和数据。存储器520的一部分还可以包括非易失性随机存取存储器。 例如，存储器520还可以存储设备类型的信息。
该总线***540除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图中将各种总线都标为总线***540。
在实现过程中，上述方法的各步骤可以通过处理器510中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器520，处理器510读取存储器520中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
可选地，该处理器510还用于：当该收发器530在该第二定时器未超时时，接收到该移动终端发送的该开启指示信息时，继续保持该移动终端在关闭之前的注册状态。
可选地，该处理器510还用于：将该第二定时器的时间设置为第一预设时间；该收发器530还用于：向该移动终端发送该第一预设时间，以便于该移动终端将该第一定时器的时间设置为该第一预设时间。
可选地，该收发器530还用于：向该移动终端发送多个预设时间；接收该移动终端发送的该多个预设时间中的第二预设时间，该第二预设时间为该移动终端设置该第一定时器的时间；该处理器510还用于：将该第二定时器的时间设置为该第二预设时间。
应理解，根据本发明实施例的网络设备500可对应于本发明实施例中的网络设备300，并可以对应于执行根据本发明实施例的方法100中的网络设备，并且网络设备500中的各个模块的上述和其它操作和/或功能分别为了实现图1中的方法中网络设备的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的网络设备，在移动终端关闭时启动定时器，并暂时不执行DETACH操作，若移动终端在定时器未超时时重新开启，则无需执行ATTACH操作；若移动终端直到定时器超时也没有重新开启，则移动终端和网络设备会在定时器超时时执行DETACH操作，网络设备删除相关上下文信息，这样可以有效降低ATTACH/DETACH流程的信令开销，尤其是较为频繁进行ATTACH/DETACH操作的V2X等业务，还可以提升***效 率，降低移动终端首次接入的时延。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可 以存储程序代码的介质。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应所述以权利要求的保护范围为准。

Claims (18)

  1. 一种控制移动终端去附着的方法，其特征在于，包括：
    移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，所述关闭指示信息用于指示所述移动终端已关闭，以便于所述网络设备开启第二定时器，所述第二定时器与所述第一定时器同步计时；
    当所述第一定时器超时时所述移动终端仍没有重新开启时，所述移动终端执行去附着操作。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    当所述第一定时器未超时时所述移动终端重新开启时，所述移动终端继续保持所述移动终端关闭之前的注册状态，并向所述网络设备发送开启指示信息，所述开启指示信息用于指示所述移动终端已重新开启，以便于所述网络设备继续保持所述移动终端的所述注册状态。
  3. 根据权利要求1或2所述的方法，其特征在于，当所述移动终端执行去附着操作后重新开启时，所述方法还包括：
    所述移动终端执行附着操作。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：
    所述移动终端接收所述网络设备发送的第一预设时间，所述第一预设时间为所述网络设备设置所述第二定时器的时间；
    所述移动终端将所述第一定时器的时间设置为所述第一预设时间。
  5. 根据权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：
    所述移动终端接收所述网络设备发送多个预设时间；
    所述移动终端将所述多个预设时间中的第二预设时间设置为所述第一定时器的时间；
    所述移动终端向所述网络设备发送所述第二预设时间，以便于所述网络设备将所述第二定时器的时间设置为所述第二预设时间。
  6. 一种控制移动终端去附着的方法，其特征在于，包括：
    当网络设备接收到移动终端发送的关闭指示信息时，开启第二定时器，所述关闭指示信息用于指示所述移动终端已关闭，所述第二定时器与所述移动终端中的第一定时器同步计时，所述第一定时器在所述移动终端关闭时开 启；
    当所述网络设备在所述第二定时器超时时，仍未接收到所述移动终端发送的开启指示信息时，所述网络设备执行去附着操作，所述开启指示信息用于指示所述移动终端已重新开启。
  7. 根据权利要求6所述的方法，其特征在于，所述方法还包括：
    当所述网络设备在所述第二定时器未超时时，接收到所述移动终端发送的所述开启指示信息时，所述网络设备继续保持所述移动终端在关闭之前的注册状态。
  8. 根据权利要求6或7所述的方法，其特征在于，所述方法还包括：
    所述网络设备将所述第二定时器的时间设置为第一预设时间；
    所述网络设备向所述移动终端发送所述第一预设时间，以便于所述移动终端将所述第一定时器的时间设置为所述第一预设时间。
  9. 根据权利要求6或7所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述移动终端发送多个预设时间；
    所述网络设备接收所述移动终端发送的所述多个预设时间中的第二预设时间，所述第二预设时间为所述移动终端设置所述第一定时器的时间；
    所述网络设备将所述第二定时器的时间设置为所述第二预设时间。
  10. 一种移动终端，其特征在于，包括：
    发送单元，用于在所述移动终端关闭时，启动第一定时器并向网络设备发送关闭指示信息，所述关闭指示信息用于指示所述移动终端已关闭，以便于所述网络设备开启第二定时器，所述第二定时器与所述第一定时器同步计时；
    处理单元，用于当所述第一定时器超时时所述移动终端仍没有重新开启时，执行去附着操作。
  11. 根据权利要求10所述的移动终端，其特征在于，所述发送单元还用于：
    当所述第一定时器未超时时所述移动终端重新开启时，继续保持所述移动终端关闭之前的注册状态，并向所述网络设备发送开启指示信息，所述开启指示信息用于指示所述移动终端已重新开启，以便于所述网络设备继续保持所述移动终端的所述注册状态。
  12. 根据权利要求10或11所述的移动终端，其特征在于，当所述移动 终端在执行去附着操作后重新开启时，所述处理单元还用于：
    执行附着操作。
  13. 根据权利要求10至12中任一项所述的移动终端，其特征在于，所述移动终端还包括：
    接收单元，用于接收所述网络设备发送的第一预设时间，所述第一预设时间为所述网络设备设置所述第二定时器的时间；
    所述处理单元还用于：
    将所述第一定时器的时间设置为所述第一预设时间。
  14. 根据权利要求10至12中任一项所述的移动终端，其特征在于，所述移动终端还包括：
    接收单元，用于接收所述网络设备发送多个预设时间；
    所述处理单元还用于：
    将所述多个预设时间中的第二预设时间设置为所述第一定时器的时间；
    所述发送单元还用于：
    向所述网络设备发送所述第二预设时间，以便于所述网络设备将所述第二定时器的时间设置为所述第二预设时间。
  15. 一种网络设备，其特征在于，包括：接收单元和处理单元，
    所述处理单元用于：在所述接收单元接收到移动终端发送的关闭指示信息时，开启第二定时器，所述关闭指示信息用于指示所述移动终端已关闭，所述第二定时器与所述移动终端中的第一定时器同步计时，所述第一定时器在所述移动终端关闭时开启；
    所述处理单元还用于：当所述接收单元在所述第二定时器超时时，仍未接收到所述移动终端发送的开启指示信息时，执行去附着操作，所述开启指示信息用于指示所述移动终端已重新开启。
  16. 根据权利要求15所述的网络设备，其特征在于，所述处理单元还用于：
    当所述接收单元在所述第二定时器未超时时，接收到所述移动终端发送的所述开启指示信息时，继续保持所述移动终端在关闭之前的注册状态。
  17. 根据权利要求15或16所述的网络设备，其特征在于，所述处理单元还用于：
    将所述第二定时器的时间设置为第一预设时间；
    所述网络设备还包括：
    发送单元，用于向所述移动终端发送所述第一预设时间，以便于所述移动终端将所述第一定时器的时间设置为所述第一预设时间。
  18. 根据权利要求15或16所述的网络设备，其特征在于，所述网络设备还包括：
    发送单元，用于向所述移动终端发送多个预设时间；
    所述接收单元还用于：
    接收所述移动终端发送的所述多个预设时间中的第二预设时间，所述第二预设时间为所述移动终端设置所述第一定时器的时间；
    所述处理单元还用于：
    将所述第二定时器的时间设置为所述第二预设时间。
PCT/CN2016/071931 2016-01-25 2016-01-25 控制移动终端去附着的方法和装置 WO2017127959A1 (zh)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP16886846.1A EP3361794B1 (en) 2016-01-25 2016-01-25 Method and device for controlling detachment of mobile terminal
KR1020187011813A KR20180105113A (ko) 2016-01-25 2016-01-25 이동 단말의 탈착을 제어하는 방법 및 장치
US15/772,460 US10470151B2 (en) 2016-01-25 2016-01-25 Method and device for controlling detachment of mobile terminal
CN201680054927.0A CN108029089B (zh) 2016-01-25 2016-01-25 控制移动终端去附着的方法和装置
JP2018521639A JP2019503096A (ja) 2016-01-25 2016-01-25 移動端末のデタッチ制御方法及び装置
EP21176510.2A EP3893567B1 (en) 2016-01-25 2016-01-25 Methods and devices for controlling detachment of mobile terminal
PCT/CN2016/071931 WO2017127959A1 (zh) 2016-01-25 2016-01-25 控制移动终端去附着的方法和装置
TW106103052A TWI703881B (zh) 2016-01-25 2017-01-25 控制移動終端去附著的方法和裝置
HK18108221.4A HK1248956A1 (zh) 2016-01-25 2018-06-26 控制移動終端去附著的方法和裝置
US16/576,644 US11082943B2 (en) 2016-01-25 2019-09-19 Method and device for controlling detachment of mobile terminal
US17/352,178 US20210314900A1 (en) 2016-01-25 2021-06-18 Method and device for controlling detachment of mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/071931 WO2017127959A1 (zh) 2016-01-25 2016-01-25 控制移动终端去附着的方法和装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/772,460 A-371-Of-International US10470151B2 (en) 2016-01-25 2016-01-25 Method and device for controlling detachment of mobile terminal
US16/576,644 Continuation US11082943B2 (en) 2016-01-25 2019-09-19 Method and device for controlling detachment of mobile terminal

Publications (1)

Publication Number Publication Date
WO2017127959A1 true WO2017127959A1 (zh) 2017-08-03

Family

ID=59396987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/071931 WO2017127959A1 (zh) 2016-01-25 2016-01-25 控制移动终端去附着的方法和装置

Country Status (8)

Country Link
US (3) US10470151B2 (zh)
EP (2) EP3893567B1 (zh)
JP (1) JP2019503096A (zh)
KR (1) KR20180105113A (zh)
CN (1) CN108029089B (zh)
HK (1) HK1248956A1 (zh)
TW (1) TWI703881B (zh)
WO (1) WO2017127959A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7101718B2 (ja) 2019-06-12 2022-07-15 株式会社Kokusai Electric 加熱部、温度制御システム、処理装置および半導体装置の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103458499A (zh) * 2012-05-29 2013-12-18 电信科学技术研究院 一种脱网处理方法和设备
CN103703862A (zh) * 2011-07-08 2014-04-02 Lg电子株式会社 用于执行去附着过程的方法和终端
US9226256B2 (en) * 2011-04-05 2015-12-29 Panasonic Intellectual Property Corporation Of America Detachment of a mobile terminal from a mobile communication system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11266476A (ja) * 1998-03-17 1999-09-28 Fujitsu Ltd 移動通信における移動体探索システム及び、移動体探索方法
US6385469B1 (en) * 1999-06-22 2002-05-07 Ericsson Inc. System and method for providing battery gapping for mobile stations
KR100830914B1 (ko) * 2003-11-12 2008-05-22 리서치 인 모션 리미티드 데이터 서비스의 지연을 감소시키는 데이터 가능 네트워크우선 순위화
US8099110B2 (en) * 2004-07-29 2012-01-17 Samsung Electronics Co., Ltd. Apparatus and method for efficient determination of mobile station location in a wireless network
CN101558624B (zh) * 2006-12-14 2012-09-05 艾利森电话股份有限公司 将呼叫从电路交换域路由到统一服务域的方法、设备和计算机程序产品
US7769380B2 (en) * 2006-12-20 2010-08-03 King Fahd University Of Petroleum And Minerals Method for reducing the rate of registration in CDMA-based mobile networks
CN101873567B (zh) * 2009-04-27 2013-08-14 华为终端有限公司 一种移动终端去附着的方法、***和装置
US8938237B2 (en) 2010-03-24 2015-01-20 Nec Corporation Stamping mechanism for beacon message transmission
US8868035B2 (en) * 2010-12-30 2014-10-21 Htc Corporation Methods for access control with a back-off timer maintained for low priority devices or machine type communication (MTC) devices, and apparatuses using the same
CN102740418A (zh) * 2011-03-31 2012-10-17 华为技术有限公司 语音业务的实现方法及终端
EP2683183A1 (en) * 2011-04-05 2014-01-08 Panasonic Corporation Improved short message transmission
CN102355706A (zh) * 2011-07-19 2012-02-15 华为终端有限公司 一种终端承载数据业务的方法及终端
US8737305B2 (en) * 2011-09-25 2014-05-27 Lg Electronics Inc. Method for allocating resources in broadband wireless access system
CN103828450B (zh) * 2011-09-29 2018-06-15 日本电气株式会社 用于减小核心网络侧的负载的移动通信网络***、通信控制方法和存储用于该方法的程序的非瞬时计算机可读介质
CN102740412B (zh) 2012-06-29 2016-03-30 华为终端有限公司 一种终端接入控制方法、装置及终端
US20140044030A1 (en) * 2012-08-10 2014-02-13 Qualcomm Incorporated System and method of improving standby time in m2m devices
KR102039908B1 (ko) 2013-04-01 2019-11-04 삼성전자주식회사 단말간 통신을 위한 상태 천이 방법 및 장치
US9363835B2 (en) * 2013-05-14 2016-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes for improved network signaling
GB2519804A (en) * 2013-10-31 2015-05-06 Nec Corp Power saving in mobile radio communications device
CN105099999A (zh) 2014-05-04 2015-11-25 阿尔卡特朗讯 一种用于机器类型通信的nas附着方法、设备与***
WO2016076576A1 (en) * 2014-11-10 2016-05-19 Lg Electronics Inc. Method and apparatus for triggering detach or power saving mode based on proximity with device in wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9226256B2 (en) * 2011-04-05 2015-12-29 Panasonic Intellectual Property Corporation Of America Detachment of a mobile terminal from a mobile communication system
CN103703862A (zh) * 2011-07-08 2014-04-02 Lg电子株式会社 用于执行去附着过程的方法和终端
CN103458499A (zh) * 2012-05-29 2013-12-18 电信科学技术研究院 一种脱网处理方法和设备

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3RD GENERATION PARTNERSHIP PROJECT; TECHNICAL SPECIFICATION GROUP SERVICES AND SYSTEM ASPECTS; STUDY ON ARCHITECTURE ENHANCEMENTS FOR LTE SUPPORT OF V2X SERVICES", 3GPP TR 23. V2X V0. 1. 0 (2015-11, 30 November 2015 (2015-11-30), XP051071832 *
See also references of EP3361794A4 *

Also Published As

Publication number Publication date
EP3893567A1 (en) 2021-10-13
EP3361794A4 (en) 2019-06-12
US20200015186A1 (en) 2020-01-09
JP2019503096A (ja) 2019-01-31
EP3361794A1 (en) 2018-08-15
US11082943B2 (en) 2021-08-03
US20180317195A1 (en) 2018-11-01
CN108029089A (zh) 2018-05-11
TW201728192A (zh) 2017-08-01
EP3361794B1 (en) 2021-07-07
US10470151B2 (en) 2019-11-05
KR20180105113A (ko) 2018-09-27
TWI703881B (zh) 2020-09-01
US20210314900A1 (en) 2021-10-07
HK1248956A1 (zh) 2018-10-19
EP3893567B1 (en) 2022-12-07
CN108029089B (zh) 2021-09-14

Similar Documents

Publication Publication Date Title
CN110557779B (zh) 一种网络连接方法、电子设备及存储介质
JP5886449B2 (ja) 無線装置の受信回路への電力供給に関するタイマのための技術
CN105306681B (zh) 一种支持多个sim卡共享rf处理器的管理方法及装置
EP2584804B1 (en) Method for optimizing activation/deactivation idle state signaling reduction (isr) and network side device
KR102468218B1 (ko) 사용자 장치에서 타이머를 제어하는 방법 및 장치
CN116406030A (zh) 隐式无线电资源控制状态转变
WO2018170914A1 (zh) 一种***信息传输方法及装置
RU2010100903A (ru) Способ согласования и передачи информации об интервале времени обновления местоположения
CN105830526A (zh) 促进无线通信***中的调离操作
CN108811009B (zh) 一种pdu会话连接的管理方法和装置
CN107211380B (zh) 呼叫补充业务配置同步方法、装置及***
WO2014004904A1 (en) Responding to a page message
WO2017127959A1 (zh) 控制移动终端去附着的方法和装置
WO2011120296A1 (zh) 终端向通信网络发起注册的方法及终端
WO2022082568A1 (en) Relay ue-assisted ran notification area update procedure
WO2017076156A1 (zh) 释放ue上下文及其控制方法及装置、寻呼方法及装置
CN109963269B (zh) 增强型非连续接收功能同步方法、装置和***
WO2019095319A1 (en) Handover-based connection resume technique
US11924759B2 (en) Determination of operational state
JP2021093756A (ja) 移動端末のデタッチ制御方法及び装置
WO2019119270A1 (zh) 一种辅小区的控制方法、设备及计算机存储介质
CN111543030B (zh) 一种信息指示方法及装置、计算机存储介质
CN110944364B (zh) 一种分组网络信息传输方法及网络设备
CN116711452A (zh) 非活动模式中基于配置授权的小数据传输的定时对准处理
WO2015188322A1 (zh) 一种移动性管理方法、相关设备及移动性管理***

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16886846

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20187011813

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2018521639

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 15772460

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2016886846

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE