WO2016173379A1 - Procédé d'accès au réseau, et terminal de communications mobiles - Google Patents

Procédé d'accès au réseau, et terminal de communications mobiles Download PDF

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Publication number
WO2016173379A1
WO2016173379A1 PCT/CN2016/078094 CN2016078094W WO2016173379A1 WO 2016173379 A1 WO2016173379 A1 WO 2016173379A1 CN 2016078094 W CN2016078094 W CN 2016078094W WO 2016173379 A1 WO2016173379 A1 WO 2016173379A1
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WIPO (PCT)
Prior art keywords
network
visited
plmn
eplmn list
communication terminal
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PCT/CN2016/078094
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English (en)
Chinese (zh)
Inventor
刘海
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广东欧珀移动通信有限公司
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Publication of WO2016173379A1 publication Critical patent/WO2016173379A1/fr

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present invention relates to the field of mobile communications technologies, and in particular, to a network access method and a mobile communication terminal.
  • PLMN Public Land Mobile Network
  • the network is typically interconnected with a public switched telephone network to form a communications network of a whole regional or national scale.
  • the identity of the public land mobile network is usually a string of digital codes.
  • China Mobile's PLMN has a network identifier of 46000
  • China Unicom's PLMN has a network identifier of 46001.
  • Users can use the mobile network provided by each operator to facilitate convenient communication. .
  • With the improvement of people's living standards there are more and more users who carry communication terminals and travel abroad or travel.
  • When users conduct roaming communication such as international roaming communication
  • their mobile communication terminals such as mobile phones
  • Network to obtain the network identity of the public land mobile network.
  • the mobile communication terminal moves from the home location to the visited place (for example, the mobile communication terminal roams from the home country to the visited country), the mobile communication terminal needs to access the public land mobile network PLMN of the current home location, however, the current situation often occurs is mobile
  • the communication terminal moves from a certain place to the visited place, and the mobile communication terminal often takes a long time (sometimes it may even need to wait for several tens of minutes or more) to successfully access the public land mobile network of the current visited place, which is extremely large. Affect the user communication experience.
  • the technical problem to be solved by the embodiments of the present invention is to provide a network access method and a mobile communication terminal.
  • the user Before the mobile communication terminal is turned off or the flight mode is turned on, the user can The interest is manually entered in advance and added to the visited public land mobile network VPLMN to the equivalent public land mobile network EPLMN list.
  • the searched public land mobile network RPLMN is searched at the visited place, since the searched RPLMN is equivalent to the visited VPLMN, the mobile communication terminal can camp on the cell and try to initiate the search registration process, which can reduce The search duration of the mobile communication terminal in searching for the network.
  • a network access method including:
  • the mobile communication terminal receives the network identifier of the first visited local land mobile network PLMN input by the user, where the network identifier of the first visited PLMN is the home operator to which the customer identification module attached to the mobile communication terminal belongs The network identifier of the PLMN of the visited operator that signed the roaming agreement;
  • the EPLMN list includes a network identifier of the home PLMN, the EPLMN list includes network identifiers of K visited PLMNs, and the K visited PLMNs further include The first visited public land mobile network PLMN, the K being a positive integer;
  • a second aspect of the embodiments of the present invention discloses a mobile communication terminal, including:
  • a processor for executing the computer readable program code to perform the following operations:
  • the network identity of the first visited public land mobile network PLMN wherein the network identity of the first visited PLMN is a roaming with the home operator to which the customer identification module attached to the mobile communication terminal belongs The network identifier of the PLMN of the visited operator of the agreement;
  • the EPLMN list includes a network identifier of the home PLMN
  • the EPLMN list includes a network identifier of the K visited PLMNs
  • the K visited destination PLMN further includes the first visited public land mobile network PLMN, where K is a positive integer
  • a third aspect of the embodiments of the present invention discloses a computer readable storage medium storing computer readable program code, the computer readable program code running in a mobile communication terminal, for:
  • the network identity of the first visited public land mobile network PLMN wherein the network identity of the first visited PLMN is a roaming with the home operator to which the customer identification module attached to the mobile communication terminal belongs The network identifier of the PLMN of the visited operator of the agreement;
  • the EPLMN list includes a network identifier of the home PLMN
  • the EPLMN list includes a network identifier of the K visited PLMNs
  • the K visited destination PLMN further includes the first visited public land mobile network PLMN, where K is a positive integer
  • the network identifier of the PLMN to which the mobile communication terminal belongs is added to the equivalent public land mobile network EPLMN list, but also the acquired operator of the PLMN to which the mobile communication terminal belongs is signed.
  • the network identifier of the visited PLMN of the protocol is also added to the EPLMN list, wherein the PLMNs in which the network identifier is stored in the EPLMN list are regarded as equivalent by the mobile communication terminal to some extent, and therefore, if according to the EPLMN list
  • the network access of the mobile communication terminal, then the network identity of some visited PLMNs that have signed a roaming agreement with the operator of the PLMN to which the mobile communication terminal belongs is stored in the EPLMN list, so when the mobile communication terminal is from the home location Roaming to a visited place, the mobile communication terminal performs a network search at the current visited place where the roaming arrives, and the possibility that the network search hits a certain PLMN in which the network identifier is stored in the EPLMN list will be greatly improved, and therefore, the mobile The success rate and rate of the communication terminal accessing the network at the current visited location may be greatly improved. It is beneficial to greatly shorten the waiting time of user communication (in an ideal state, the mobile communication terminal may only
  • FIG. 1 is a schematic flowchart of an implementation manner of a network access method according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an implementation manner of an EPLMN list according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an implementation manner of a terminal prompt message according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of another implementation manner of a network access method according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of an implementation manner of a mobile communication terminal according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of another embodiment of a mobile communication terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of an implementation manner of a network access module according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of an implementation manner of a mobile communication terminal according to an embodiment of the present invention.
  • PLMN Public Land Mobile Network
  • PSTN Public Switched Telephone Network
  • MCC+MNC Public Switched Telephone Network
  • the PLMN is a wireless communication system that tends to be directed to mobile users on land, such as vehicles or on foot. However, mobile and portable Internet users are also becoming more popular.
  • An ideal public land mobile network PLMN system provides services comparable to mobile and portable users and fixed networks, which is a particular challenge in areas with more complex terrain, as base stations can be difficult to find and maintain.
  • RPLMN Registered PLMN Registered PLMN
  • It is the PLMN registered by the mobile communication terminal before the last shutdown or off-network.
  • EPLMN EquivalentPLMN Equivalent PLMN
  • the priority is the same for PLMNs that are in the same position as the PLMN currently selected by the mobile communication terminal.
  • EHPLMN EquivalentHome PLMN Equivalent Home PLMN
  • EHPLMN and EPLMN are like the newly built 158 network of China Mobile
  • PLMN is like the original 135 ⁇ 139 network.
  • HPLMN Home PLMN Home PLMN: A PLMN to which a mobile communication terminal user belongs. That is to say, the MCC and the MNC included in the IMSI number on the USIM card of the mobile communication terminal are identical to the MCC and the MNC on the HPLMN, and for a certain user, there is only one PLMN to which it belongs.
  • VPLMN Visits the PLMN of the visited place for the mobile communication terminal user.
  • the MMN of the PLMN and the IMSI in the SIM card are not identical. When the mobile communication terminal loses coverage, a VPLMN will be selected.
  • the mobile communication terminal includes, but is not limited to, a terminal having a communication function such as a mobile phone, a watch, or a tablet.
  • FIG. 1 is a schematic flowchart of an implementation manner of a network access method according to an embodiment of the present disclosure, where the method includes:
  • Step S102 The mobile communication terminal receives the network identifier of the first visited public land mobile network PLMN input by the user.
  • the mobile communication terminal may receive the network identifier of the first visited public land mobile network PLMN input by the user, where the network identifier of the first visited PLMN is a customer identification module (SIM) attached to the mobile communication terminal.
  • SIM customer identification module
  • the home operator to which the card belongs belongs with the network identity of the PLMN of the visited operator of the roaming agreement.
  • the mobile communication terminal may be a mobile phone.
  • the mobile communication terminal network When the user carries the mobile communication terminal to travel abroad, travels, etc., the mobile communication terminal network will be in an international roaming stage, wherein the visited place and the attribution place belong to different countries, and the attribution place may be China, the place of visit Can be for the United States, South Korea, etc.
  • the attribution is China
  • the visiting place is the United States
  • the mobile phone network will be in the international roaming stage.
  • the mobile phone receives the network identifier of the visited PLMN manually input by the user, and the network identifier may include a network number segment, for example, China Mobile includes four number segments. They are 46000, 46002, 46007 and 46008 respectively; China Unicom consists of three segments, 46001, 46006 and 46009 respectively.
  • the network identity of the public land mobile network PLMN belonging to the United States manually input by the user may be received.
  • Step S104 Add the received network identifier of the visited PLMN to the EPLMN list;
  • the mobile communication terminal may add the network identity of the visited public land mobile network PLMN received in step S102 to the EPLMN list.
  • the EPLMN list includes network identifiers of K visited PLMNs, and the K visited PLMNs further include the first visited public land mobile network PLMN, where K is a positive integer.
  • EPM Equivalent Public Land Mobile Network, Equivalent PLMN
  • PLMN Public Land Mobile Network
  • Mobile networks have the same priority.
  • EPLMN mainly solves the user residency and roaming strategy of the shared network and the original network. Operators can configure an equivalent PLMN network, and communication network resources can be shared between these networks. From the service point of view, it enables communication network resource sharing between network resources of different operators or between different PLMNs defined by the same operator.
  • the network identifier may include a network number segment.
  • the EPLMN list may include a network identifier of a pre-added HPLMN home public land mobile network and a network identity of a VPLMN visited public land mobile network; or the EPLMN list may include a pre-added EHPLMN equivalent attribution a network identity of the public land mobile network and a network identity of the public land mobile network of the VPLMN visited; or the EPLMN list may include a network identity of the pre-added HPLMN home public land mobile network, and an EHPLMN equivalent attribution public land
  • the network identifier of the pre-added VPLMN visited public land mobile network is equivalent to the RPLMN of the terminal registered before the last shutdown or off-network, and has the same priority
  • the EPLMN list may include network identifiers of K visited PLMNs, and the K visited PLMNs further include the first visited public land mobile network PLMN, where the K is a positive
  • the EPLMN list may include network identifiers of multiple visited PLMNs in the United States, South Korea, Japan, etc.
  • the network identifiers of the plurality of visited PLMNs may include the public land mobile network PLMN of the current destination of the current user.
  • Step S104 Perform network access according to the EPLMN list.
  • the mobile communication terminal can perform a network search according to the network identifier in the EPLMN list.
  • the mobile communication terminal scans the network identifier of the public land mobile network of the VPLMN visited by the base station; the mobile communication terminal can identify the network identity of the public land mobile network PLMN obtained by the scanning and the public land mobile network PLMN in the EPLMN list. The network identifier is matched.
  • the mobile communication terminal When the mobile communication terminal searches for the network identifier of the public land mobile network of the VPLMN visited by the cell base station to match any one of the network identifiers of the mobile phone EPLMNEPLMN list, the mobile communication terminal may initiate network registration and establish a network with the visited network. Communication connection.
  • FIG. 4 is a schematic flowchart diagram of another implementation manner of a network access method according to an embodiment of the present disclosure, where the method includes:
  • Step S402 Receive a network identifier of the first visited public land mobile network PLMN input by the user.
  • the mobile communication terminal may receive a network identifier of the first visited public land mobile network PLMN input by the user, where the network identifier of the first visited PLMN is a home operator to which the SIM card attached to the mobile communication terminal belongs The network identifier of the PLMN of the visited operator who signed the roaming agreement.
  • the mobile communication terminal may be a mobile phone.
  • the mobile communication terminal network When the user carries the mobile communication terminal to travel abroad, travels, etc., the mobile communication terminal network will be in an international roaming stage, wherein the visited place and the attribution place belong to different countries, and the attribution place may be China, the place of visit Can be for the United States, South Korea, etc.
  • the attribution is China
  • the visiting place is the United States
  • the mobile phone network will be in the international roaming stage.
  • the mobile phone receives the network identifier of the visited PLMN manually input by the user, and the network identifier may include a network number segment, for example, China Mobile includes four number segments. They are 46000, 46002, 46007 and 46008 respectively; China Unicom consists of three segments, 46001, 46006 and 46009 respectively.
  • the network identity of the public land mobile network PLMN belonging to the United States manually input by the user may be received.
  • Step S404 The mobile communication terminal displays prompt information for prompting the user whether to confirm adding the network identifier of the visited PLMN to the EPLMN list.
  • the mobile communication terminal may pop up a prompt message box, or may pop up a bubble message, or display any type of message to the display interface, prompting the user whether to confirm adding the network identifier of the visited PLMN to the EPLMN list, for example, the mobile communication terminal prompt message
  • the box may be as shown in FIG. 3, and the terminal may pop up a message prompt box for prompting the user whether to add the network identifier of the visited PLMN to the EPLMN list.
  • Step S406 Receive an instruction input by the user.
  • the mobile communication terminal may receive an instruction input by the user, and the instruction may be an instruction to confirm adding the network identifier of the public land mobile network of the VPLMN visited to the EPLMN list.
  • Step S408 It is judged whether the instruction input by the user matches the instruction of adding the network identifier of the visited PLMN to the EPLMN list.
  • step S406 it is determined whether the instruction input by the user received in step S406 is the same as the instruction to add the network identifier of the public land mobile network of the VPLMN visited to the EPLMN list.
  • step S410 is performed, and when the determination result is no. , end the current operation, or perform other operations, not limited here.
  • Step S410 Add the received network identifier of the visited PLMN to the EPLMN list.
  • the mobile communication terminal may add the network identity of the visited public land mobile network PLMN received in step S402 to the EPLMN list.
  • the EPLMN list includes network identifiers of K visited PLMNs, and the K visited PLMNs further include the first visited public land mobile network PLMN, where K is a positive integer.
  • EPM Equivalent Public Land Mobile Network
  • PLMN Public Land Mobile Network
  • Mobile networks have the same priority.
  • EPLMN mainly solves the user residency of the shared network and the original network.
  • Roaming strategy. Operators can configure an equivalent PLMN network, and communication network resources can be shared between these networks. From the service point of view, it enables communication network resource sharing between network resources of different operators or between different PLMNs defined by the same operator.
  • the network identifier may include a network number segment.
  • the EPLMN list may include a network identifier of a pre-added HPLMN home public land mobile network and a network identity of a VPLMN visited public land mobile network; or the EPLMN list may include a pre-added EHPLMN equivalent attribution a network identity of the public land mobile network and a network identity of the public land mobile network of the VPLMN visited; or the EPLMN list may include a network identity of the pre-added HPLMN home public land mobile network, and an EHPLMN equivalent attribution public land
  • the network identifier of the pre-added VPLMN visited public land mobile network is equivalent to the RPLMN of the terminal registered before the last shutdown or off-network, and has the same priority
  • the EPLMN list may include network identifiers of K visited PLMNs, and the K visited PLMNs further include the first visited public land mobile network PLMN, where K is a positive integer; for example, the EPLMN list may include The network identifiers of the plurality of visited PLMNs in the United States, South Korea, Japan, etc., and the network identifiers of the plurality of visited PLMNs may include the public land mobile network PLMN of the current destination of the current user.
  • Step S412 The mobile communication terminal moving to the visited place searches for the network at the visited place.
  • the mobile communication terminal may be a mobile phone.
  • the mobile communication terminal network will be in an international roaming stage. After arriving at the visited place, the mobile communication terminal may search in the visited place. The internet.
  • the mobile phone can perform a network search in the United States.
  • Step S414 If a visited PLMN matching the network identifier in the EPLMN list is searched in the visited place, establish a communication connection between the mobile communication terminal and the matched visited PLMN.
  • the mobile communication terminal may receive a power-on command input by the user or The user closes the command of the current flight mode, and after the mobile communication terminal is turned on or after the current flight mode is turned off, the network search is started.
  • the mobile communication terminal can perform a network search according to the network identifier in the network list.
  • the mobile communication terminal scans the network identifier of the public land mobile network of the VPLMN visited by the base station; the mobile communication terminal can match the network identifier obtained by the scanning with the network identifier of the public land mobile network PLMN in the EPLMN list. If a visited PLMN matching the network identifier in the EPLMN list is searched in the visited place, a communication connection between the mobile communication terminal and the matching visited PLMN is established.
  • the mobile phone can read the stored network list and obtain the network identifier of the visited PLMN in the network list.
  • the mobile communication terminal searches for the network identifier of the public land mobile network of the VPLMN visited by the cell base station to match any one of the network communication terminals EPLMN list, the mobile communication terminal may initiate network registration and establish a network with the visited network. Communication between the connections.
  • FIG. 5 is a schematic structural diagram of an implementation manner of a mobile communication terminal according to an embodiment of the present invention.
  • the mobile communication terminal 50 may include: a first receiving module 502, an adding module 504, and a network.
  • a first receiving module 502 configured to receive a network identifier of a first visited public land mobile network PLMN input by a user, where the network identifier of the first visited PLMN is a customer identification SIM card attached to the mobile communication terminal
  • the affiliated home operator signs the network identity of the PLMN of the visited operator of the roaming agreement.
  • the adding module 504 is configured to add a network identifier of the visited PLMN received by the first receiving module 502 to an EPLMN list, where the EPLMN list includes a network identifier of the home PLMN, and the EPLMN list includes K visited PLMNs.
  • the network identifier, the K visited PLMNs further include the first visited public land mobile network PLMN, and the K is a positive integer.
  • the network access module 506 is configured to perform network access according to the EPLMN list.
  • FIG. 6 is a schematic structural diagram of another embodiment of a mobile communication terminal according to an embodiment of the present invention.
  • the mobile communication terminal 50 includes a first receiving module 502, an adding module 504, and a network connection.
  • the method further includes: a prompting module 501, and a second receiving Module 503, determining module 505, wherein:
  • the prompting module 501 is configured to display, after the adding module 504 adds the received network identifier of the visited PLMN to the EPLMN list, to prompt the user whether to confirm adding the network identifier of the visited PLMN to the EPLMN list.
  • the mobile communication terminal may pop up a prompt message box, or may pop up a bubble message, or display any type of message to the display interface, prompting the user to confirm to add the network identifier of the visited PLMN to the EPLMN list, for example, the mobile communication terminal prompt message box may As shown in FIG. 3, the terminal may pop up a message prompt box for prompting the user whether to add the network identifier of the visited PLMN to the EPLMN list.
  • the second receiving module 503 is configured to: after the prompting module 501 displays the prompting information, before the adding module 504 adds the network identifier of the visited PLMN to the EPLMN list, receiving an instruction input by the user; the instruction may be confirming the addition of the VPLMN visited public land mobile network.
  • the network identifies the instructions to the EPLMN list.
  • the determining module 505 is configured to determine whether the instruction input by the user received by the second receiving module 503 matches the instruction of adding the network identifier of the visited PLMN to the EPLMN list; when the determination result is yes, the return adding module 504 performs the addition of the VPLMN visit.
  • the network identifier of the local PLMN is in the EPLMN list; when the judgment result is no, the current operation is ended, or other operations are performed, which is not limited herein.
  • FIG. 7 is a schematic structural diagram of an implementation manner of a network access module according to an embodiment of the present invention.
  • the network access module 506 may include a search unit 5062 and a network connection unit 5064. among them:
  • the search unit 5062 is configured to search the network at the visited place.
  • the networking unit 5064 is configured to, if the search unit 5062 searches for the visited PLMN that matches the network identifier in the EPLMN list, establish the mobile communication terminal and the matching visited PLMN. Communication connection between.
  • FIG. 8 is a schematic structural diagram of an embodiment of a mobile communication device according to an embodiment of the present invention.
  • the mobile communication device 200 may include: a sending device 2001, as shown in FIG. At least one communication bus 2002, at least one processor 2003, such as a CPU, a receiving device 2004, a memory 2005, at least one network interface 2006. Among them, the communication bus 2002 Used to implement connection communication between these components.
  • the network interface 2006 may optionally include a standard wireless interface (such as a WI-FI interface, a Bluetooth interface, an infrared interface, etc.).
  • the memory 2005 may be a high-speed RAM memory, or may be a non-volatile memory, such as at least one disk storage.
  • the memory 2005 may alternatively be at least one storage system located away from the processor 2003;
  • the memory 2005 of the computer storage medium may include an operating system, a network communication module, a user interface module, and a network access program.
  • the network interface 2006 is mainly used to receive the network identifier of the visited PLMN; and the processor 2003 can be used to call the network access program stored in the memory 2005, and perform the following operations:
  • the EPLMN list includes a network identifier of the home PLMN
  • the EPLMN list includes network identifiers of K visited PLMNs
  • the K visited PLMNs further include The first visited public land mobile network PLMN, where K is a positive integer
  • the performing network access according to the EPLMN list includes:
  • a visited PLMN matching the network identifier in the EPLMN list is searched in the visited place, a communication connection between the mobile communication terminal and the matching visited PLMN is established.
  • the network identifier of the visited PLMN is equivalent to the network identifier of the registered public land mobile network RPLMN that the mobile communication terminal preferentially searches.
  • the network identifier of the first visited public land mobile network PLMN including:
  • the prompt information is displayed to prompt the user whether to confirm adding the network identifier of the visited PLMN to the EPLMN list.
  • the method further includes:
  • the step of adding the network identifier of the visited PLMN to the EPLMN list is performed.
  • the visited place and the attribution place belong to different countries or different administrative regions.
  • a network access method and a mobile communication terminal which not only add a network identifier of a PLMN to which a mobile communication terminal belongs to an equivalent public land mobile network EPLMN list, but also acquire The network identifier of the visited PLMN that has signed the roaming agreement with the operator of the PLMN to which the mobile communication terminal belongs is also added to the EPLMN list, wherein the mobile communication terminal between the PLMNs in which the network identifier is stored in the EPLMN list is to a certain extent It is considered equivalent, therefore, if the network access of the mobile communication terminal is performed according to the EPLMN list, since the EPLMN list stores some visited places of the roaming agreement with the operator of the PLMN to which the mobile communication terminal belongs The network identifier of the PLMN, so when the mobile communication terminal roams from the home to a certain visited place, and the mobile communication terminal performs a network search in the current visited place where the roaming arrives, the network search hits the
  • the possibility of PLMNs will be greatly improved, therefore, the mobile communication terminal is connected at the current visit.
  • the success rate and rate of incoming network can be greatly improved, which is beneficial to greatly shorten the waiting time of user communication (in an ideal state, the mobile communication terminal may only need a few seconds to complete network access), which is beneficial to the great Improve the user communication experience.
  • Modules or sub-modules in all embodiments of the present invention may be implemented by a general-purpose integrated circuit such as a CPU (Central Processing Unit, central processing unit), or implemented by an ASIC (Application Specific Integrated Circuit).
  • a general-purpose integrated circuit such as a CPU (Central Processing Unit, central processing unit), or implemented by an ASIC (Application Specific Integrated Circuit).
  • the units in the terminal in the embodiment of the present invention may be combined, divided, and deleted according to actual needs.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Les modes de réalisation de la présente invention concernent un procédé d'accès au réseau comprenant : la réception d'un premier identifiant réseau de réseau mobile terrestre public visité (PLMN) entré par un utilisateur ; l'ajout de l'identifiant de réseau PLMN visité reçu à une liste d'EPLMN ; l'exécution d'un accès au réseau d'après ladite liste d'EPLMN. En utilisant la présente invention, avant qu'un téléphone mobile soit coupé ou qu'un mode avion soit activé, un utilisateur peut entrer manuellement un PLMN visité d'après des informations de position de visite et ajouter ce réseau à une liste d'EPLMN. Lorsqu'une recherche réseau est exécutée à une position de visite au moyen d'un RPLMN, le RPLMN recherché équivaut au VPLMN. Par conséquent, un terminal de communications mobiles peut rester dans la cellule et tenter d'initier une recherche réseau et un procédé d'enregistrement, réduisant ainsi le temps de d'un réseau par le terminal de communications mobiles.
PCT/CN2016/078094 2015-04-30 2016-03-31 Procédé d'accès au réseau, et terminal de communications mobiles WO2016173379A1 (fr)

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CN201510221055.XA CN104902458B (zh) 2015-04-30 2015-04-30 一种网络接入方法和移动通信终端

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CN104902458B (zh) * 2015-04-30 2017-05-17 广东欧珀移动通信有限公司 一种网络接入方法和移动通信终端
CN107172689A (zh) * 2017-07-05 2017-09-15 宇龙计算机通信科技(深圳)有限公司 一种网络接入方法及装置
CN114786166B (zh) * 2022-04-25 2023-07-18 中国联合网络通信集团有限公司 通信方法、装置、设备及计算机存储介质

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